Index: .gitignore =================================================================== --- .gitignore (revision 26f4dbed8a133e64646f5b7efa404a3c51008ee5) +++ .gitignore (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -11,6 +11,5 @@ stamp-h1 /Makefile -src/**/Makefile -tools/**/Makefile +**/Makefile /version Index: Makefile.am =================================================================== --- Makefile.am (revision 26f4dbed8a133e64646f5b7efa404a3c51008ee5) +++ Makefile.am (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -6,5 +6,5 @@ ## file "LICENCE" distributed with Cforall. ## -## Makefile.am -- +## Makefile.am -- ## ## Author : Peter A. Buhr @@ -15,10 +15,32 @@ ############################################################################### -AUTOMAKE_OPTIONS = foreign # do not require all the GNU file names -SUBDIRS = src/driver src src/prelude src/libcfa # order important, src before prelude because cfa-cpp used to build prelude -EXTRA_DIST = Docs # non-source files -BACKEND_CC = @BACKEND_CC@ # C compiler used to compile Cforall programs, versus C++ compiler used to build cfa command +AUTOMAKE_OPTIONS = foreign # do not require all the GNU file names +BACKEND_CC = @BACKEND_CC@ # C compiler used to compile Cforall programs, versus C++ compiler used to build cfa command -MAINTAINERCLEANFILES = lib/* bin/* src/examples/.deps/* src/tests/.deps/* src/tests/.out/* +MAINTAINERCLEANFILES = lib/* bin/* tests/.deps/* tests/.out/* + # order important + +SUBDIRS = driver src . @LIBCFA_TARGET_DIRS@ + +@LIBCFA_TARGET_MAKEFILES@ : Makefile $(srcdir)/libcfa/configure + @$(eval config_file = $(dir $@)config.data) + @ls $(config_file) || (echo "Missing config.data, re-run configure script again" && false) + @$(eval config_data = $(shell cat $(config_file))) + @echo "Configuring libcfa with '$(config_data)''" + @cd $(dir $@) && $(abs_top_srcdir)/libcfa/configure $(config_data) + +noinst_DATA = @LIBCFA_TARGET_MAKEFILES@ man1_MANS = doc/man/cfa.1 + +debug=yes +check: + $(MAKE) -C tests all-tests installed=no debug=${debug} + +installcheck: + $(MAKE) -C tests all-tests installed=yes debug=${debug} + +status: @LIBCFA_TARGET_MAKEFILES@ + @echo -ne "translator\n\t" + @./config.status --config | sed "s/ /\n\t/g; s/\t'/\t/g; s/'\n/\n/g; s/^'//g; s/'$$//g" + @find libcfa -name config.status -printf "\n%h\n\t" -exec {} --config \; | sed "s/ /\n\t/g; s/\t'/\t/g; s/'\n/\n/g; s/^'//g; s/'$$//g" Index: Makefile.in =================================================================== --- Makefile.in (revision 26f4dbed8a133e64646f5b7efa404a3c51008ee5) +++ Makefile.in (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -17,4 +17,5 @@ ######################## -*- Mode: Makefile-Automake -*- ###################### ############################################################################### + VPATH = @srcdir@ am__is_gnu_make = { \ @@ -93,5 +94,6 @@ subdir = . ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 -am__aclocal_m4_deps = $(top_srcdir)/configure.ac +am__aclocal_m4_deps = $(top_srcdir)/automake/cfa.m4 \ + $(top_srcdir)/configure.ac am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ $(ACLOCAL_M4) @@ -162,4 +164,5 @@ NROFF = nroff MANS = $(man1_MANS) +DATA = $(noinst_DATA) RECURSIVE_CLEAN_TARGETS = mostlyclean-recursive clean-recursive \ distclean-recursive maintainer-clean-recursive @@ -249,7 +252,6 @@ AUTOMAKE = @AUTOMAKE@ AWK = @AWK@ -BACKEND_CC = @BACKEND_CC@ # C compiler used to compile Cforall programs, versus C++ compiler used to build cfa command +BACKEND_CC = @BACKEND_CC@ # C compiler used to compile Cforall programs, versus C++ compiler used to build cfa command BUILD_IN_TREE_FLAGS = @BUILD_IN_TREE_FLAGS@ -BUILD_IN_TREE_FLAGS_NOLIB = @BUILD_IN_TREE_FLAGS_NOLIB@ CC = @CC@ CCAS = @CCAS@ @@ -291,8 +293,9 @@ LEXLIB = @LEXLIB@ LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@ +LIBCFA_TARGET_DIRS = @LIBCFA_TARGET_DIRS@ +LIBCFA_TARGET_MAKEFILES = @LIBCFA_TARGET_MAKEFILES@ LIBOBJS = @LIBOBJS@ LIBS = @LIBS@ LTLIBOBJS = @LTLIBOBJS@ -MACHINE_TYPE = @MACHINE_TYPE@ MAKEINFO = @MAKEINFO@ MKDIR_P = @MKDIR_P@ @@ -310,4 +313,5 @@ SHELL = @SHELL@ STRIP = @STRIP@ +TARGET_HOSTS = @TARGET_HOSTS@ VERSION = @VERSION@ YACC = @YACC@ @@ -365,9 +369,10 @@ top_builddir = @top_builddir@ top_srcdir = @top_srcdir@ -AUTOMAKE_OPTIONS = foreign # do not require all the GNU file names -SUBDIRS = src/driver src src/prelude src/libcfa # order important, src before prelude because cfa-cpp used to build prelude -EXTRA_DIST = Docs # non-source files -MAINTAINERCLEANFILES = lib/* bin/* src/examples/.deps/* src/tests/.deps/* src/tests/.out/* +AUTOMAKE_OPTIONS = foreign # do not require all the GNU file names +MAINTAINERCLEANFILES = lib/* bin/* tests/.deps/* tests/.out/* +SUBDIRS = driver src . @LIBCFA_TARGET_DIRS@ +noinst_DATA = @LIBCFA_TARGET_MAKEFILES@ man1_MANS = doc/man/cfa.1 +debug = yes all: config.h $(MAKE) $(AM_MAKEFLAGS) all-recursive @@ -760,5 +765,5 @@ check-am: all-am check: check-recursive -all-am: Makefile $(MANS) config.h +all-am: Makefile $(MANS) $(DATA) config.h installdirs: installdirs-recursive installdirs-am: @@ -773,6 +778,4 @@ install-am: all-am @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am - -installcheck: installcheck-recursive install-strip: if test -z '$(STRIP)'; then \ @@ -888,4 +891,22 @@ .PRECIOUS: Makefile + # order important + +@LIBCFA_TARGET_MAKEFILES@ : Makefile $(srcdir)/libcfa/configure + @$(eval config_file = $(dir $@)config.data) + @ls $(config_file) || (echo "Missing config.data, re-run configure script again" && false) + @$(eval config_data = $(shell cat $(config_file))) + @echo "Configuring libcfa with '$(config_data)''" + @cd $(dir $@) && $(abs_top_srcdir)/libcfa/configure $(config_data) +check: + $(MAKE) -C tests all-tests installed=no debug=${debug} + +installcheck: + $(MAKE) -C tests all-tests installed=yes debug=${debug} + +status: @LIBCFA_TARGET_MAKEFILES@ + @echo -ne "translator\n\t" + @./config.status --config | sed "s/ /\n\t/g; s/\t'/\t/g; s/'\n/\n/g; s/^'//g; s/'$$//g" + @find libcfa -name config.status -printf "\n%h\n\t" -exec {} --config \; | sed "s/ /\n\t/g; s/\t'/\t/g; s/'\n/\n/g; s/^'//g; s/'$$//g" # Tell versions [3.59,3.63) of GNU make to not export all variables. Index: aclocal.m4 =================================================================== --- aclocal.m4 (revision 26f4dbed8a133e64646f5b7efa404a3c51008ee5) +++ aclocal.m4 (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -127,41 +127,4 @@ # Expand $ac_aux_dir to an absolute path. am_aux_dir=`cd "$ac_aux_dir" && pwd` -]) - -# AM_COND_IF -*- Autoconf -*- - -# Copyright (C) 2008-2014 Free Software Foundation, Inc. -# -# This file is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without modifications, as long as this notice is preserved. - -# _AM_COND_IF -# _AM_COND_ELSE -# _AM_COND_ENDIF -# -------------- -# These macros are only used for tracing. -m4_define([_AM_COND_IF]) -m4_define([_AM_COND_ELSE]) -m4_define([_AM_COND_ENDIF]) - -# AM_COND_IF(COND, [IF-TRUE], [IF-FALSE]) -# --------------------------------------- -# If the shell condition COND is true, execute IF-TRUE, otherwise execute -# IF-FALSE. Allow automake to learn about conditional instantiating macros -# (the AC_CONFIG_FOOS). -AC_DEFUN([AM_COND_IF], -[m4_ifndef([_AM_COND_VALUE_$1], - [m4_fatal([$0: no such condition "$1"])])dnl -_AM_COND_IF([$1])dnl -if test -z "$$1_TRUE"; then : - m4_n([$2])[]dnl -m4_ifval([$3], -[_AM_COND_ELSE([$1])dnl -else - $3 -])dnl -_AM_COND_ENDIF([$1])dnl -fi[]dnl ]) Index: automake/cfa.m4 =================================================================== --- automake/cfa.m4 (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ automake/cfa.m4 (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,71 @@ + +m4_define([M4CFA_PARSE_PREFIX], [ + if test "x$prefix" = "xNONE"; then + cfa_prefix=${ac_default_prefix} + else + cfa_prefix=${prefix} + fi + AC_DEFINE_UNQUOTED(CFA_PREFIX, "${cfa_prefix}", [Location of cfa install.]) + AC_SUBST(CFA_PREFIX, ${cfa_prefix}) + + if test "$includedir" = '${prefix}/include'; then + cfa_incdir="${cfa_prefix}/include/${cfa_name}" + else + cfa_incdir=${includedir} + fi + AC_DEFINE_UNQUOTED(CFA_INCDIR, "${cfa_incdir}", [Location of include files.]) + AC_SUBST(CFA_INCDIR, ${cfa_incdir}) + + if test "$bindir" = '${exec_prefix}/bin'; then + cfa_bindir="${cfa_prefix}/bin" + else + cfa_bindir=${bindir} + fi + AC_DEFINE_UNQUOTED(CFA_BINDIR, "${cfa_bindir}", [Location of cfa command.]) + AC_SUBST(CFA_BINDIR, ${cfa_bindir}) + + if test "$libdir" = '${exec_prefix}/lib'; then + if test "${ARCHITECTURE}" != ""; then + cfa_libdir="${cfa_prefix}/lib/${cfa_name}/${ARCHITECTURE}-${CONFIGURATION}/" + else + cfa_libdir="${cfa_prefix}/lib/${cfa_name}/" + fi + else + cfa_libdir="${libdir}/${ARCHITECTURE}${CONFIGURATION}" + fi + AC_DEFINE_UNQUOTED(CFA_LIBDIR, "${cfa_libdir}", [Location of cc1 and cfa-cpp commands.]) + AC_SUBST(CFA_LIBDIR, ${cfa_libdir}) +]) + +m4_define([M4CFA_PROGRAM_NAME], [ + if test "${program_transform_name}" = ""; then + AC_MSG_ERROR([Program transform not supported. + Use --with-cfa-name='[[Desired name here]]' instead]) + fi + + #Define the new name of the installed command + AC_ARG_WITH(cfa-name, + [ --with-cfa-name=NAME NAME too which cfa will be installed], + cfa_name=$withval, cfa_name="cfa") + + AC_SUBST(CFA_NAME, ${cfa_name}) +]) + +AC_DEFUN([M4CFA_CANNON_CPU], [ + case $arch_name in + "x64" ) cannon_arch_name="x64";; + "x86-64" ) cannon_arch_name="x64";; + "x86_64" ) cannon_arch_name="x64";; + "x86" ) cannon_arch_name="x86";; + "i386" ) cannon_arch_name="x86";; + "i486" ) cannon_arch_name="x86";; + "i686" ) cannon_arch_name="x86";; + "Intel 80386") cannon_arch_name="x86";; + "arm" ) cannon_arch_name="arm";; + "ARM" ) cannon_arch_name="arm";; + *) + >&2 echo "Unkown architecture " $arch_name; + exit 1 + ;; + esac +]) Index: automake/compile =================================================================== --- automake/compile (revision 26f4dbed8a133e64646f5b7efa404a3c51008ee5) +++ automake/compile (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -1,347 +1,1 @@ -#! /bin/sh -# Wrapper for compilers which do not understand '-c -o'. - -scriptversion=2012-10-14.11; # UTC - -# Copyright (C) 1999-2014 Free Software Foundation, Inc. -# Written by Tom Tromey . -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2, or (at your option) -# any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - -# This file is maintained in Automake, please report -# bugs to or send patches to -# . - -nl=' -' - -# We need space, tab and new line, in precisely that order. Quoting is -# there to prevent tools from complaining about whitespace usage. -IFS=" "" $nl" - -file_conv= - -# func_file_conv build_file lazy -# Convert a $build file to $host form and store it in $file -# Currently only supports Windows hosts. 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See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, see . -# -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that -# program. This Exception is an additional permission under section 7 -# of the GNU General Public License, version 3 ("GPLv3"). -# -# Originally written by Per Bothner; maintained since 2000 by Ben Elliston. -# -# You can get the latest version of this script from: -# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD -# -# Please send patches to . - - -me=`echo "$0" | sed -e 's,.*/,,'` - -usage="\ -Usage: $0 [OPTION] - -Output the configuration name of the system \`$me' is run on. - -Operation modes: - -h, --help print this help, then exit - -t, --time-stamp print date of last modification, then exit - -v, --version print version number, then exit - -Report bugs and patches to ." - -version="\ -GNU config.guess ($timestamp) - -Originally written by Per Bothner. -Copyright 1992-2015 Free Software Foundation, Inc. - -This is free software; see the source for copying conditions. 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- case CPU_PA_RISC1_1: puts ("hppa1.1"); break; - case CPU_PA_RISC2_0: - #if defined(_SC_KERNEL_BITS) - switch (bits) - { - case 64: puts ("hppa2.0w"); break; - case 32: puts ("hppa2.0n"); break; - default: puts ("hppa2.0"); break; - } break; - #else /* !defined(_SC_KERNEL_BITS) */ - puts ("hppa2.0"); break; - #endif - default: puts ("hppa1.0"); break; - } - exit (0); - } -EOF - (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` - test -z "$HP_ARCH" && HP_ARCH=hppa - fi ;; - esac - if [ ${HP_ARCH} = "hppa2.0w" ] - then - eval $set_cc_for_build - - # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating - # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler - # generating 64-bit code. GNU and HP use different nomenclature: - # - # $ CC_FOR_BUILD=cc ./config.guess - # => hppa2.0w-hp-hpux11.23 - # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess - # => hppa64-hp-hpux11.23 - - if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | - grep -q __LP64__ - then - HP_ARCH="hppa2.0w" - else - HP_ARCH="hppa64" - fi - fi - echo ${HP_ARCH}-hp-hpux${HPUX_REV} - exit ;; - ia64:HP-UX:*:*) - HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` - echo ia64-hp-hpux${HPUX_REV} - exit ;; - 3050*:HI-UX:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #include - int - main () - { - long cpu = sysconf (_SC_CPU_VERSION); - /* The order matters, because CPU_IS_HP_MC68K erroneously returns - true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct - results, however. */ - if (CPU_IS_PA_RISC (cpu)) - { - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; - case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; - default: puts ("hppa-hitachi-hiuxwe2"); break; - } - } - else if (CPU_IS_HP_MC68K (cpu)) - puts ("m68k-hitachi-hiuxwe2"); - else puts ("unknown-hitachi-hiuxwe2"); - exit (0); - } -EOF - $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && - { echo "$SYSTEM_NAME"; exit; } - echo unknown-hitachi-hiuxwe2 - exit ;; - 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) - echo hppa1.1-hp-bsd - exit ;; - 9000/8??:4.3bsd:*:*) - echo hppa1.0-hp-bsd - exit ;; - *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) - echo hppa1.0-hp-mpeix - exit ;; - hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) - echo hppa1.1-hp-osf - exit ;; - hp8??:OSF1:*:*) - echo hppa1.0-hp-osf - exit ;; - i*86:OSF1:*:*) - if [ -x /usr/sbin/sysversion ] ; then - echo ${UNAME_MACHINE}-unknown-osf1mk - else - echo ${UNAME_MACHINE}-unknown-osf1 - fi - exit ;; - parisc*:Lites*:*:*) - echo hppa1.1-hp-lites - exit ;; - C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) - echo c1-convex-bsd - exit ;; - C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) - if getsysinfo -f scalar_acc - then echo c32-convex-bsd - else echo c2-convex-bsd - fi - exit ;; - C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) - echo c34-convex-bsd - exit ;; - C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) - echo c38-convex-bsd - exit ;; - C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) - echo c4-convex-bsd - exit ;; - CRAY*Y-MP:*:*:*) - echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*[A-Z]90:*:*:*) - echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ - | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ - -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ - -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*TS:*:*:*) - echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*T3E:*:*:*) - echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*SV1:*:*:*) - echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - *:UNICOS/mp:*:*) - echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) - FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` - echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit ;; - 5000:UNIX_System_V:4.*:*) - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` - echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit ;; - i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) - echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} - exit ;; - sparc*:BSD/OS:*:*) - echo sparc-unknown-bsdi${UNAME_RELEASE} - exit ;; - *:BSD/OS:*:*) - echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} - exit ;; - *:FreeBSD:*:*) - UNAME_PROCESSOR=`/usr/bin/uname -p` - case ${UNAME_PROCESSOR} in - amd64) - echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; - *) - echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; - esac - exit ;; - i*:CYGWIN*:*) - echo ${UNAME_MACHINE}-pc-cygwin - exit ;; - *:MINGW64*:*) - echo ${UNAME_MACHINE}-pc-mingw64 - exit ;; - *:MINGW*:*) - echo ${UNAME_MACHINE}-pc-mingw32 - exit ;; - *:MSYS*:*) - echo ${UNAME_MACHINE}-pc-msys - exit ;; - i*:windows32*:*) - # uname -m includes "-pc" on this system. - echo ${UNAME_MACHINE}-mingw32 - exit ;; - i*:PW*:*) - echo ${UNAME_MACHINE}-pc-pw32 - exit ;; - *:Interix*:*) - case ${UNAME_MACHINE} in - x86) - echo i586-pc-interix${UNAME_RELEASE} - exit ;; - authenticamd | genuineintel | EM64T) - echo x86_64-unknown-interix${UNAME_RELEASE} - exit ;; - IA64) - echo ia64-unknown-interix${UNAME_RELEASE} - exit ;; - esac ;; - [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) - echo i${UNAME_MACHINE}-pc-mks - exit ;; - 8664:Windows_NT:*) - echo x86_64-pc-mks - exit ;; - i*:Windows_NT*:* | Pentium*:Windows_NT*:*) - # How do we know it's Interix rather than the generic POSIX subsystem? - # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we - # UNAME_MACHINE based on the output of uname instead of i386? - echo i586-pc-interix - exit ;; - i*:UWIN*:*) - echo ${UNAME_MACHINE}-pc-uwin - exit ;; - amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) - echo x86_64-unknown-cygwin - exit ;; - p*:CYGWIN*:*) - echo powerpcle-unknown-cygwin - exit ;; - prep*:SunOS:5.*:*) - echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit ;; - *:GNU:*:*) - # the GNU system - echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` - exit ;; - *:GNU/*:*:*) - # other systems with GNU libc and userland - echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC} - exit ;; - i*86:Minix:*:*) - echo ${UNAME_MACHINE}-pc-minix - exit ;; - aarch64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - aarch64_be:Linux:*:*) - UNAME_MACHINE=aarch64_be - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - alpha:Linux:*:*) - case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in - EV5) UNAME_MACHINE=alphaev5 ;; - EV56) UNAME_MACHINE=alphaev56 ;; - PCA56) UNAME_MACHINE=alphapca56 ;; - PCA57) UNAME_MACHINE=alphapca56 ;; - EV6) UNAME_MACHINE=alphaev6 ;; - EV67) UNAME_MACHINE=alphaev67 ;; - EV68*) UNAME_MACHINE=alphaev68 ;; - esac - objdump --private-headers /bin/sh | grep -q ld.so.1 - if test "$?" = 0 ; then LIBC="gnulibc1" ; fi - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - arc:Linux:*:* | arceb:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - arm*:Linux:*:*) - eval $set_cc_for_build - if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ - | grep -q __ARM_EABI__ - then - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - else - if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ - | grep -q __ARM_PCS_VFP - then - echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi - else - echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf - fi - fi - exit ;; - avr32*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - cris:Linux:*:*) - echo ${UNAME_MACHINE}-axis-linux-${LIBC} - exit ;; - crisv32:Linux:*:*) - echo ${UNAME_MACHINE}-axis-linux-${LIBC} - exit ;; - e2k:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - frv:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - hexagon:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - i*86:Linux:*:*) - echo ${UNAME_MACHINE}-pc-linux-${LIBC} - exit ;; - ia64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - m32r*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - m68*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - mips:Linux:*:* | mips64:Linux:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #undef CPU - #undef ${UNAME_MACHINE} - #undef ${UNAME_MACHINE}el - #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) - CPU=${UNAME_MACHINE}el - #else - #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) - CPU=${UNAME_MACHINE} - #else - CPU= - #endif - #endif -EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` - test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; } - ;; - openrisc*:Linux:*:*) - echo or1k-unknown-linux-${LIBC} - exit ;; - or32:Linux:*:* | or1k*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - padre:Linux:*:*) - echo sparc-unknown-linux-${LIBC} - exit ;; - parisc64:Linux:*:* | hppa64:Linux:*:*) - echo hppa64-unknown-linux-${LIBC} - exit ;; - parisc:Linux:*:* | hppa:Linux:*:*) - # Look for CPU level - case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in - PA7*) echo hppa1.1-unknown-linux-${LIBC} ;; - PA8*) echo hppa2.0-unknown-linux-${LIBC} ;; - *) echo hppa-unknown-linux-${LIBC} ;; - esac - exit ;; - ppc64:Linux:*:*) - echo powerpc64-unknown-linux-${LIBC} - exit ;; - ppc:Linux:*:*) - echo powerpc-unknown-linux-${LIBC} - exit ;; - ppc64le:Linux:*:*) - echo powerpc64le-unknown-linux-${LIBC} - exit ;; - ppcle:Linux:*:*) - echo powerpcle-unknown-linux-${LIBC} - exit ;; - s390:Linux:*:* | s390x:Linux:*:*) - echo ${UNAME_MACHINE}-ibm-linux-${LIBC} - exit ;; - sh64*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - sh*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - sparc:Linux:*:* | sparc64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - tile*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - vax:Linux:*:*) - echo ${UNAME_MACHINE}-dec-linux-${LIBC} - exit ;; - x86_64:Linux:*:*) - echo ${UNAME_MACHINE}-pc-linux-${LIBC} - exit ;; - xtensa*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - i*86:DYNIX/ptx:4*:*) - # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. - # earlier versions are messed up and put the nodename in both - # sysname and nodename. - echo i386-sequent-sysv4 - exit ;; - i*86:UNIX_SV:4.2MP:2.*) - # Unixware is an offshoot of SVR4, but it has its own version - # number series starting with 2... - # I am not positive that other SVR4 systems won't match this, - # I just have to hope. -- rms. - # Use sysv4.2uw... so that sysv4* matches it. - echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} - exit ;; - i*86:OS/2:*:*) - # If we were able to find `uname', then EMX Unix compatibility - # is probably installed. - echo ${UNAME_MACHINE}-pc-os2-emx - exit ;; - i*86:XTS-300:*:STOP) - echo ${UNAME_MACHINE}-unknown-stop - exit ;; - i*86:atheos:*:*) - echo ${UNAME_MACHINE}-unknown-atheos - exit ;; - i*86:syllable:*:*) - echo ${UNAME_MACHINE}-pc-syllable - exit ;; - i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) - echo i386-unknown-lynxos${UNAME_RELEASE} - exit ;; - i*86:*DOS:*:*) - echo ${UNAME_MACHINE}-pc-msdosdjgpp - exit ;; - i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) - UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` - if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then - echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} - else - echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} - fi - exit ;; - i*86:*:5:[678]*) - # UnixWare 7.x, OpenUNIX and OpenServer 6. - case `/bin/uname -X | grep "^Machine"` in - *486*) UNAME_MACHINE=i486 ;; - *Pentium) UNAME_MACHINE=i586 ;; - *Pent*|*Celeron) UNAME_MACHINE=i686 ;; - esac - echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} - exit ;; - i*86:*:3.2:*) - if test -f /usr/options/cb.name; then - UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then - UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` - (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 - (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ - && UNAME_MACHINE=i586 - (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ - && UNAME_MACHINE=i686 - (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ - && UNAME_MACHINE=i686 - echo ${UNAME_MACHINE}-pc-sco$UNAME_REL - else - echo ${UNAME_MACHINE}-pc-sysv32 - fi - exit ;; - pc:*:*:*) - # Left here for compatibility: - # uname -m prints for DJGPP always 'pc', but it prints nothing about - # the processor, so we play safe by assuming i586. - # Note: whatever this is, it MUST be the same as what config.sub - # prints for the "djgpp" host, or else GDB configury will decide that - # this is a cross-build. - echo i586-pc-msdosdjgpp - exit ;; - Intel:Mach:3*:*) - echo i386-pc-mach3 - exit ;; - paragon:*:*:*) - echo i860-intel-osf1 - exit ;; - i860:*:4.*:*) # i860-SVR4 - if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then - echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 - else # Add other i860-SVR4 vendors below as they are discovered. - echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 - fi - exit ;; - mini*:CTIX:SYS*5:*) - # "miniframe" - echo m68010-convergent-sysv - exit ;; - mc68k:UNIX:SYSTEM5:3.51m) - echo m68k-convergent-sysv - exit ;; - M680?0:D-NIX:5.3:*) - echo m68k-diab-dnix - exit ;; - M68*:*:R3V[5678]*:*) - test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; - 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) - OS_REL='' - test -r /etc/.relid \ - && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` - /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && { echo i486-ncr-sysv4.3${OS_REL}; exit; } - /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ - && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; - 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) - /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && { echo i486-ncr-sysv4; exit; } ;; - NCR*:*:4.2:* | MPRAS*:*:4.2:*) - OS_REL='.3' - test -r /etc/.relid \ - && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` - /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && { echo i486-ncr-sysv4.3${OS_REL}; exit; } - /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ - && { echo i586-ncr-sysv4.3${OS_REL}; exit; } - /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ - && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; - m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) - echo m68k-unknown-lynxos${UNAME_RELEASE} - exit ;; - mc68030:UNIX_System_V:4.*:*) - echo m68k-atari-sysv4 - exit ;; - TSUNAMI:LynxOS:2.*:*) - echo sparc-unknown-lynxos${UNAME_RELEASE} - exit ;; - rs6000:LynxOS:2.*:*) - echo rs6000-unknown-lynxos${UNAME_RELEASE} - exit ;; - PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) - echo powerpc-unknown-lynxos${UNAME_RELEASE} - exit ;; - SM[BE]S:UNIX_SV:*:*) - echo mips-dde-sysv${UNAME_RELEASE} - exit ;; - RM*:ReliantUNIX-*:*:*) - echo mips-sni-sysv4 - exit ;; - RM*:SINIX-*:*:*) - echo mips-sni-sysv4 - exit ;; - *:SINIX-*:*:*) - if uname -p 2>/dev/null >/dev/null ; then - UNAME_MACHINE=`(uname -p) 2>/dev/null` - echo ${UNAME_MACHINE}-sni-sysv4 - else - echo ns32k-sni-sysv - fi - exit ;; - PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort - # says - echo i586-unisys-sysv4 - exit ;; - *:UNIX_System_V:4*:FTX*) - # From Gerald Hewes . - # How about differentiating between stratus architectures? -djm - echo hppa1.1-stratus-sysv4 - exit ;; - *:*:*:FTX*) - # From seanf@swdc.stratus.com. - echo i860-stratus-sysv4 - exit ;; - i*86:VOS:*:*) - # From Paul.Green@stratus.com. - echo ${UNAME_MACHINE}-stratus-vos - exit ;; - *:VOS:*:*) - # From Paul.Green@stratus.com. - echo hppa1.1-stratus-vos - exit ;; - mc68*:A/UX:*:*) - echo m68k-apple-aux${UNAME_RELEASE} - exit ;; - news*:NEWS-OS:6*:*) - echo mips-sony-newsos6 - exit ;; - R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) - if [ -d /usr/nec ]; then - echo mips-nec-sysv${UNAME_RELEASE} - else - echo mips-unknown-sysv${UNAME_RELEASE} - fi - exit ;; - BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. - echo powerpc-be-beos - exit ;; - BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. - echo powerpc-apple-beos - exit ;; - BePC:BeOS:*:*) # BeOS running on Intel PC compatible. - echo i586-pc-beos - exit ;; - BePC:Haiku:*:*) # Haiku running on Intel PC compatible. - echo i586-pc-haiku - exit ;; - x86_64:Haiku:*:*) - echo x86_64-unknown-haiku - exit ;; - SX-4:SUPER-UX:*:*) - echo sx4-nec-superux${UNAME_RELEASE} - exit ;; - SX-5:SUPER-UX:*:*) - echo sx5-nec-superux${UNAME_RELEASE} - exit ;; - SX-6:SUPER-UX:*:*) - echo sx6-nec-superux${UNAME_RELEASE} - exit ;; - SX-7:SUPER-UX:*:*) - echo sx7-nec-superux${UNAME_RELEASE} - exit ;; - SX-8:SUPER-UX:*:*) - echo sx8-nec-superux${UNAME_RELEASE} - exit ;; - SX-8R:SUPER-UX:*:*) - echo sx8r-nec-superux${UNAME_RELEASE} - exit ;; - Power*:Rhapsody:*:*) - echo powerpc-apple-rhapsody${UNAME_RELEASE} - exit ;; - *:Rhapsody:*:*) - echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} - exit ;; - *:Darwin:*:*) - UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown - eval $set_cc_for_build - if test "$UNAME_PROCESSOR" = unknown ; then - UNAME_PROCESSOR=powerpc - fi - if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then - if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then - if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ - (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ - grep IS_64BIT_ARCH >/dev/null - then - case $UNAME_PROCESSOR in - i386) UNAME_PROCESSOR=x86_64 ;; - powerpc) UNAME_PROCESSOR=powerpc64 ;; - esac - fi - fi - elif test "$UNAME_PROCESSOR" = i386 ; then - # Avoid executing cc on OS X 10.9, as it ships with a stub - # that puts up a graphical alert prompting to install - # developer tools. Any system running Mac OS X 10.7 or - # later (Darwin 11 and later) is required to have a 64-bit - # processor. 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See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, see . -# -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that -# program. This Exception is an additional permission under section 7 -# of the GNU General Public License, version 3 ("GPLv3"). - - -# Please send patches to . -# -# Configuration subroutine to validate and canonicalize a configuration type. -# Supply the specified configuration type as an argument. -# If it is invalid, we print an error message on stderr and exit with code 1. -# Otherwise, we print the canonical config type on stdout and succeed. - -# You can get the latest version of this script from: -# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD - -# This file is supposed to be the same for all GNU packages -# and recognize all the CPU types, system types and aliases -# that are meaningful with *any* GNU software. -# Each package is responsible for reporting which valid configurations -# it does not support. The user should be able to distinguish -# a failure to support a valid configuration from a meaningless -# configuration. - -# The goal of this file is to map all the various variations of a given -# machine specification into a single specification in the form: -# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM -# or in some cases, the newer four-part form: -# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM -# It is wrong to echo any other type of specification. - -me=`echo "$0" | sed -e 's,.*/,,'` - -usage="\ -Usage: $0 [OPTION] CPU-MFR-OPSYS - $0 [OPTION] ALIAS - -Canonicalize a configuration name. - -Operation modes: - -h, --help print this help, then exit - -t, --time-stamp print date of last modification, then exit - -v, --version print version number, then exit - -Report bugs and patches to ." - -version="\ -GNU config.sub ($timestamp) - -Copyright 1992-2015 Free Software Foundation, Inc. - -This is free software; see the source for copying conditions. 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See the -# GNU General Public License for more details. - -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - -# Originally written by Alexandre Oliva . - -case $1 in - '') - echo "$0: No command. Try '$0 --help' for more information." 1>&2 - exit 1; - ;; - -h | --h*) - cat <<\EOF -Usage: depcomp [--help] [--version] PROGRAM [ARGS] - -Run PROGRAMS ARGS to compile a file, generating dependencies -as side-effects. - -Environment variables: - depmode Dependency tracking mode. - source Source file read by 'PROGRAMS ARGS'. - object Object file output by 'PROGRAMS ARGS'. - DEPDIR directory where to store dependencies. - depfile Dependency file to output. - tmpdepfile Temporary file to use when outputting dependencies. - libtool Whether libtool is used (yes/no). - -Report bugs to . -EOF - exit $? - ;; - -v | --v*) - echo "depcomp $scriptversion" - exit $? - ;; -esac - -# Get the directory component of the given path, and save it in the -# global variables '$dir'. Note that this directory component will -# be either empty or ending with a '/' character. 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We -# parameterize here, but still list the modes in the big case below, -# to make depend.m4 easier to write. Note that we *cannot* use a case -# here, because this file can only contain one case statement. -if test "$depmode" = hp; then - # HP compiler uses -M and no extra arg. - gccflag=-M - depmode=gcc -fi - -if test "$depmode" = dashXmstdout; then - # This is just like dashmstdout with a different argument. - dashmflag=-xM - depmode=dashmstdout -fi - -cygpath_u="cygpath -u -f -" -if test "$depmode" = msvcmsys; then - # This is just like msvisualcpp but w/o cygpath translation. - # Just convert the backslash-escaped backslashes to single forward - # slashes to satisfy depend.m4 - cygpath_u='sed s,\\\\,/,g' - depmode=msvisualcpp -fi - -if test "$depmode" = msvc7msys; then - # This is just like msvc7 but w/o cygpath translation. - # Just convert the backslash-escaped backslashes to single forward - # slashes to satisfy depend.m4 - cygpath_u='sed s,\\\\,/,g' - depmode=msvc7 -fi - -if test "$depmode" = xlc; then - # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. - gccflag=-qmakedep=gcc,-MF - depmode=gcc -fi - -case "$depmode" in -gcc3) -## gcc 3 implements dependency tracking that does exactly what -## we want. Yay! Note: for some reason libtool 1.4 doesn't like -## it if -MD -MP comes after the -MF stuff. Hmm. -## Unfortunately, FreeBSD c89 acceptance of flags depends upon -## the command line argument order; so add the flags where they -## appear in depend2.am. Note that the slowdown incurred here -## affects only configure: in makefiles, %FASTDEP% shortcuts this. - for arg - do - case $arg in - -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; - *) set fnord "$@" "$arg" ;; - esac - shift # fnord - shift # $arg - done - "$@" - stat=$? - if test $stat -ne 0; then - rm -f "$tmpdepfile" - exit $stat - fi - mv "$tmpdepfile" "$depfile" - ;; - -gcc) -## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. -## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. -## (see the conditional assignment to $gccflag above). -## There are various ways to get dependency output from gcc. 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We also remove comment lines; - # the IRIX cc adds comments like '#:fec' to the end of the - # dependency line. - tr ' ' "$nl" < "$tmpdepfile" \ - | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \ - | tr "$nl" ' ' >> "$depfile" - echo >> "$depfile" - # The second pass generates a dummy entry for each header file. - tr ' ' "$nl" < "$tmpdepfile" \ - | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ - >> "$depfile" - else - make_dummy_depfile - fi - rm -f "$tmpdepfile" - ;; - -xlc) - # This case exists only to let depend.m4 do its work. It works by - # looking at the text of this script. This case will never be run, - # since it is checked for above. - exit 1 - ;; - -aix) - # The C for AIX Compiler uses -M and outputs the dependencies - # in a .u file. In older versions, this file always lives in the - # current directory. Also, the AIX compiler puts '$object:' at the - # start of each line; $object doesn't have directory information. - # Version 6 uses the directory in both cases. - set_dir_from "$object" - set_base_from "$object" - if test "$libtool" = yes; then - tmpdepfile1=$dir$base.u - tmpdepfile2=$base.u - tmpdepfile3=$dir.libs/$base.u - "$@" -Wc,-M - else - tmpdepfile1=$dir$base.u - tmpdepfile2=$dir$base.u - tmpdepfile3=$dir$base.u - "$@" -M - fi - stat=$? - if test $stat -ne 0; then - rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" - exit $stat - fi - - for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" - do - test -f "$tmpdepfile" && break - done - aix_post_process_depfile - ;; - -tcc) - # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 - # FIXME: That version still under development at the moment of writing. - # Make that this statement remains true also for stable, released - # versions. - # It will wrap lines (doesn't matter whether long or short) with a - # trailing '\', as in: - # - # foo.o : \ - # foo.c \ - # foo.h \ - # - # It will put a trailing '\' even on the last line, and will use leading - # spaces rather than leading tabs (at least since its commit 0394caf7 - # "Emit spaces for -MD"). - "$@" -MD -MF "$tmpdepfile" - stat=$? - if test $stat -ne 0; then - rm -f "$tmpdepfile" - exit $stat - fi - rm -f "$depfile" - # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. - # We have to change lines of the first kind to '$object: \'. - sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile" - # And for each line of the second kind, we have to emit a 'dep.h:' - # dummy dependency, to avoid the deleted-header problem. - sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile" - rm -f "$tmpdepfile" - ;; - -## The order of this option in the case statement is important, since the -## shell code in configure will try each of these formats in the order -## listed in this file. A plain '-MD' option would be understood by many -## compilers, so we must ensure this comes after the gcc and icc options. -pgcc) - # Portland's C compiler understands '-MD'. - # Will always output deps to 'file.d' where file is the root name of the - # source file under compilation, even if file resides in a subdirectory. - # The object file name does not affect the name of the '.d' file. - # pgcc 10.2 will output - # foo.o: sub/foo.c sub/foo.h - # and will wrap long lines using '\' : - # foo.o: sub/foo.c ... \ - # sub/foo.h ... \ - # ... - set_dir_from "$object" - # Use the source, not the object, to determine the base name, since - # that's sadly what pgcc will do too. - set_base_from "$source" - tmpdepfile=$base.d - - # For projects that build the same source file twice into different object - # files, the pgcc approach of using the *source* file root name can cause - # problems in parallel builds. 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In this case, the final cleanup might fail but the new - # file should still install successfully. - { - test ! -f "$dst" || - $doit $rmcmd -f "$dst" 2>/dev/null || - { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && - { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } - } || - { echo "$0: cannot unlink or rename $dst" >&2 - (exit 1); exit 1 - } - } && - - # Now rename the file to the real destination. - $doit $mvcmd "$dsttmp" "$dst" - } - fi || exit 1 - - trap '' 0 - fi -done - -# Local variables: -# eval: (add-hook 'write-file-hooks 'time-stamp) -# time-stamp-start: "scriptversion=" -# time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-time-zone: "UTC" -# time-stamp-end: "; # UTC" -# End: +/usr/share/automake-1.15/install-sh Index: automake/missing =================================================================== --- automake/missing (revision 26f4dbed8a133e64646f5b7efa404a3c51008ee5) +++ automake/missing (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -1,215 +1,1 @@ -#! /bin/sh -# Common wrapper for a few potentially missing GNU programs. - -scriptversion=2013-10-28.13; # UTC - -# Copyright (C) 1996-2014 Free Software Foundation, Inc. -# Originally written by Fran,cois Pinard , 1996. - -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2, or (at your option) -# any later version. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. - -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - -if test $# -eq 0; then - echo 1>&2 "Try '$0 --help' for more information" - exit 1 -fi - -case $1 in - - --is-lightweight) - # Used by our autoconf macros to check whether the available missing - # script is modern enough. - exit 0 - ;; - - --run) - # Back-compat with the calling convention used by older automake. - shift - ;; - - -h|--h|--he|--hel|--help) - echo "\ -$0 [OPTION]... PROGRAM [ARGUMENT]... - -Run 'PROGRAM [ARGUMENT]...', returning a proper advice when this fails due -to PROGRAM being missing or too old. - -Options: - -h, --help display this help and exit - -v, --version output version information and exit - -Supported PROGRAM values: - aclocal autoconf autoheader autom4te automake makeinfo - bison yacc flex lex help2man - -Version suffixes to PROGRAM as well as the prefixes 'gnu-', 'gnu', and -'g' are ignored when checking the name. - -Send bug reports to ." - exit $? - ;; - - -v|--v|--ve|--ver|--vers|--versi|--versio|--version) - echo "missing $scriptversion (GNU Automake)" - exit $? - ;; - - -*) - echo 1>&2 "$0: unknown '$1' option" - echo 1>&2 "Try '$0 --help' for more information" - exit 1 - ;; - -esac - -# Run the given program, remember its exit status. -"$@"; st=$? - -# If it succeeded, we are done. -test $st -eq 0 && exit 0 - -# Also exit now if we it failed (or wasn't found), and '--version' was -# passed; such an option is passed most likely to detect whether the -# program is present and works. -case $2 in --version|--help) exit $st;; esac - -# Exit code 63 means version mismatch. This often happens when the user -# tries to use an ancient version of a tool on a file that requires a -# minimum version. -if test $st -eq 63; then - msg="probably too old" -elif test $st -eq 127; then - # Program was missing. - msg="missing on your system" -else - # Program was found and executed, but failed. Give up. - exit $st -fi - -perl_URL=http://www.perl.org/ -flex_URL=http://flex.sourceforge.net/ -gnu_software_URL=http://www.gnu.org/software - -program_details () -{ - case $1 in - aclocal|automake) - echo "The '$1' program is part of the GNU Automake package:" - echo "<$gnu_software_URL/automake>" - echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:" - echo "<$gnu_software_URL/autoconf>" - echo "<$gnu_software_URL/m4/>" - echo "<$perl_URL>" - ;; - autoconf|autom4te|autoheader) - echo "The '$1' program is part of the GNU Autoconf package:" - echo "<$gnu_software_URL/autoconf/>" - echo "It also requires GNU m4 and Perl in order to run:" - echo "<$gnu_software_URL/m4/>" - echo "<$perl_URL>" - ;; - esac -} - -give_advice () -{ - # Normalize program name to check for. - normalized_program=`echo "$1" | sed ' - s/^gnu-//; t - s/^gnu//; t - s/^g//; t'` - - printf '%s\n' "'$1' is $msg." - - configure_deps="'configure.ac' or m4 files included by 'configure.ac'" - case $normalized_program in - autoconf*) - echo "You should only need it if you modified 'configure.ac'," - echo "or m4 files included by it." - program_details 'autoconf' - ;; - autoheader*) - echo "You should only need it if you modified 'acconfig.h' or" - echo "$configure_deps." - program_details 'autoheader' - ;; - automake*) - echo "You should only need it if you modified 'Makefile.am' or" - echo "$configure_deps." - program_details 'automake' - ;; - aclocal*) - echo "You should only need it if you modified 'acinclude.m4' or" - echo "$configure_deps." - program_details 'aclocal' - ;; - autom4te*) - echo "You might have modified some maintainer files that require" - echo "the 'autom4te' program to be rebuilt." - program_details 'autom4te' - ;; - bison*|yacc*) - echo "You should only need it if you modified a '.y' file." - echo "You may want to install the GNU Bison package:" - echo "<$gnu_software_URL/bison/>" - ;; - lex*|flex*) - echo "You should only need it if you modified a '.l' file." - echo "You may want to install the Fast Lexical Analyzer package:" - echo "<$flex_URL>" - ;; - help2man*) - echo "You should only need it if you modified a dependency" \ - "of a man page." - echo "You may want to install the GNU Help2man package:" - echo "<$gnu_software_URL/help2man/>" - ;; - makeinfo*) - echo "You should only need it if you modified a '.texi' file, or" - echo "any other file indirectly affecting the aspect of the manual." - echo "You might want to install the Texinfo package:" - echo "<$gnu_software_URL/texinfo/>" - echo "The spurious makeinfo call might also be the consequence of" - echo "using a buggy 'make' (AIX, DU, IRIX), in which case you might" - echo "want to install GNU make:" - echo "<$gnu_software_URL/make/>" - ;; - *) - echo "You might have modified some files without having the proper" - echo "tools for further handling them. Check the 'README' file, it" - echo "often tells you about the needed prerequisites for installing" - echo "this package. You may also peek at any GNU archive site, in" - echo "case some other package contains this missing '$1' program." - ;; - esac -} - -give_advice "$1" | sed -e '1s/^/WARNING: /' \ - -e '2,$s/^/ /' >&2 - -# Propagate the correct exit status (expected to be 127 for a program -# not found, 63 for a program that failed due to version mismatch). -exit $st - -# Local variables: -# eval: (add-hook 'write-file-hooks 'time-stamp) -# time-stamp-start: "scriptversion=" -# time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-time-zone: "UTC" -# time-stamp-end: "; # UTC" -# End: +/usr/share/automake-1.15/missing Index: automake/test-driver =================================================================== --- automake/test-driver (revision 26f4dbed8a133e64646f5b7efa404a3c51008ee5) +++ automake/test-driver (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -1,148 +1,1 @@ -#! /bin/sh -# test-driver - basic testsuite driver script. - -scriptversion=2013-07-13.22; # UTC - -# Copyright (C) 2011-2014 Free Software Foundation, Inc. -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2, or (at your option) -# any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - -# This file is maintained in Automake, please report -# bugs to or send patches to -# . - -# Make unconditional expansion of undefined variables an error. This -# helps a lot in preventing typo-related bugs. -set -u - -usage_error () -{ - echo "$0: $*" >&2 - print_usage >&2 - exit 2 -} - -print_usage () -{ - cat <$log_file 2>&1 -estatus=$? - -if test $enable_hard_errors = no && test $estatus -eq 99; then - tweaked_estatus=1 -else - tweaked_estatus=$estatus -fi - -case $tweaked_estatus:$expect_failure in - 0:yes) col=$red res=XPASS recheck=yes gcopy=yes;; - 0:*) col=$grn res=PASS recheck=no gcopy=no;; - 77:*) col=$blu res=SKIP recheck=no gcopy=yes;; - 99:*) col=$mgn res=ERROR recheck=yes gcopy=yes;; - *:yes) col=$lgn res=XFAIL recheck=no gcopy=yes;; - *:*) col=$red res=FAIL recheck=yes gcopy=yes;; -esac - -# Report the test outcome and exit status in the logs, so that one can -# know whether the test passed or failed simply by looking at the '.log' -# file, without the need of also peaking into the corresponding '.trs' -# file (automake bug#11814). -echo "$res $test_name (exit status: $estatus)" >>$log_file - -# Report outcome to console. -echo "${col}${res}${std}: $test_name" - -# Register the test result, and other relevant metadata. -echo ":test-result: $res" > $trs_file -echo ":global-test-result: $res" >> $trs_file -echo ":recheck: $recheck" >> $trs_file -echo ":copy-in-global-log: $gcopy" >> $trs_file - -# Local Variables: -# mode: shell-script -# sh-indentation: 2 -# eval: (add-hook 'write-file-hooks 'time-stamp) -# time-stamp-start: "scriptversion=" -# time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-time-zone: "UTC" -# time-stamp-end: "; # UTC" -# End: +/usr/share/automake-1.15/test-driver Index: automake/ylwrap =================================================================== --- automake/ylwrap (revision 26f4dbed8a133e64646f5b7efa404a3c51008ee5) +++ automake/ylwrap (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -1,247 +1,1 @@ -#! /bin/sh -# ylwrap - wrapper for lex/yacc invocations. - -scriptversion=2013-01-12.17; # UTC - -# Copyright (C) 1996-2014 Free Software Foundation, Inc. -# -# Written by Tom Tromey . -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2, or (at your option) -# any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - -# This file is maintained in Automake, please report -# bugs to or send patches to -# . - -get_dirname () -{ - case $1 in - */*|*\\*) printf '%s\n' "$1" | sed -e 's|\([\\/]\)[^\\/]*$|\1|';; - # Otherwise, we want the empty string (not "."). - esac -} - -# guard FILE -# ---------- -# The CPP macro used to guard inclusion of FILE. -guard () -{ - printf '%s\n' "$1" \ - | sed \ - -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' \ - -e 's/[^ABCDEFGHIJKLMNOPQRSTUVWXYZ]/_/g' \ - -e 's/__*/_/g' -} - -# quote_for_sed [STRING] -# ---------------------- -# Return STRING (or stdin) quoted to be used as a sed pattern. -quote_for_sed () -{ - case $# in - 0) cat;; - 1) printf '%s\n' "$1";; - esac \ - | sed -e 's|[][\\.*]|\\&|g' -} - -case "$1" in - '') - echo "$0: No files given. Try '$0 --help' for more information." 1>&2 - exit 1 - ;; - --basedir) - basedir=$2 - shift 2 - ;; - -h|--h*) - cat <<\EOF -Usage: ylwrap [--help|--version] INPUT [OUTPUT DESIRED]... -- PROGRAM [ARGS]... - -Wrapper for lex/yacc invocations, renaming files as desired. - - INPUT is the input file - OUTPUT is one file PROG generates - DESIRED is the file we actually want instead of OUTPUT - PROGRAM is program to run - ARGS are passed to PROG - -Any number of OUTPUT,DESIRED pairs may be used. - -Report bugs to . -EOF - exit $? - ;; - -v|--v*) - echo "ylwrap $scriptversion" - exit $? - ;; -esac - - -# The input. -input=$1 -shift -# We'll later need for a correct munging of "#line" directives. -input_sub_rx=`get_dirname "$input" | quote_for_sed` -case $input in - [\\/]* | ?:[\\/]*) - # Absolute path; do nothing. - ;; - *) - # Relative path. Make it absolute. - input=`pwd`/$input - ;; -esac -input_rx=`get_dirname "$input" | quote_for_sed` - -# Since DOS filename conventions don't allow two dots, -# the DOS version of Bison writes out y_tab.c instead of y.tab.c -# and y_tab.h instead of y.tab.h. Test to see if this is the case. -y_tab_nodot=false -if test -f y_tab.c || test -f y_tab.h; then - y_tab_nodot=true -fi - -# The parser itself, the first file, is the destination of the .y.c -# rule in the Makefile. -parser=$1 - -# A sed program to s/FROM/TO/g for all the FROM/TO so that, for -# instance, we rename #include "y.tab.h" into #include "parse.h" -# during the conversion from y.tab.c to parse.c. -sed_fix_filenames= - -# Also rename header guards, as Bison 2.7 for instance uses its header -# guard in its implementation file. -sed_fix_header_guards= - -while test $# -ne 0; do - if test x"$1" = x"--"; then - shift - break - fi - from=$1 - # Handle y_tab.c and y_tab.h output by DOS - if $y_tab_nodot; then - case $from in - "y.tab.c") from=y_tab.c;; - "y.tab.h") from=y_tab.h;; - esac - fi - shift - to=$1 - shift - sed_fix_filenames="${sed_fix_filenames}s|"`quote_for_sed "$from"`"|$to|g;" - sed_fix_header_guards="${sed_fix_header_guards}s|"`guard "$from"`"|"`guard "$to"`"|g;" -done - -# The program to run. -prog=$1 -shift -# Make any relative path in $prog absolute. -case $prog in - [\\/]* | ?:[\\/]*) ;; - *[\\/]*) prog=`pwd`/$prog ;; -esac - -dirname=ylwrap$$ -do_exit="cd '`pwd`' && rm -rf $dirname > /dev/null 2>&1;"' (exit $ret); exit $ret' -trap "ret=129; $do_exit" 1 -trap "ret=130; $do_exit" 2 -trap "ret=141; $do_exit" 13 -trap "ret=143; $do_exit" 15 -mkdir $dirname || exit 1 - -cd $dirname - -case $# in - 0) "$prog" "$input" ;; - *) "$prog" "$@" "$input" ;; -esac -ret=$? - -if test $ret -eq 0; then - for from in * - do - to=`printf '%s\n' "$from" | sed "$sed_fix_filenames"` - if test -f "$from"; then - # If $2 is an absolute path name, then just use that, - # otherwise prepend '../'. - case $to in - [\\/]* | ?:[\\/]*) target=$to;; - *) target=../$to;; - esac - - # Do not overwrite unchanged header files to avoid useless - # recompilations. Always update the parser itself: it is the - # destination of the .y.c rule in the Makefile. Divert the - # output of all other files to a temporary file so we can - # compare them to existing versions. - if test $from != $parser; then - realtarget=$target - target=tmp-`printf '%s\n' "$target" | sed 's|.*[\\/]||g'` - fi - - # Munge "#line" or "#" directives. Don't let the resulting - # debug information point at an absolute srcdir. Use the real - # output file name, not yy.lex.c for instance. Adjust the - # include guards too. - sed -e "/^#/!b" \ - -e "s|$input_rx|$input_sub_rx|" \ - -e "$sed_fix_filenames" \ - -e "$sed_fix_header_guards" \ - "$from" >"$target" || ret=$? - - # Check whether files must be updated. - if test "$from" != "$parser"; then - if test -f "$realtarget" && cmp -s "$realtarget" "$target"; then - echo "$to is unchanged" - rm -f "$target" - else - echo "updating $to" - mv -f "$target" "$realtarget" - fi - fi - else - # A missing file is only an error for the parser. This is a - # blatant hack to let us support using "yacc -d". If -d is not - # specified, don't fail when the header file is "missing". - if test "$from" = "$parser"; then - ret=1 - fi - fi - done -fi - -# Remove the directory. -cd .. -rm -rf $dirname - -exit $ret - -# Local Variables: -# mode: shell-script -# sh-indentation: 2 -# eval: (add-hook 'write-file-hooks 'time-stamp) -# time-stamp-start: "scriptversion=" -# time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-time-zone: "UTC" -# time-stamp-end: "; # UTC" -# End: +/usr/share/automake-1.15/ylwrap Index: benchmark/Makefile.am =================================================================== --- benchmark/Makefile.am (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/Makefile.am (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,321 @@ +######################## -*- Mode: Makefile-Automake -*- ###################### +## +## Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +## +## The contents of this file are covered under the licence agreement in the +## file "LICENCE" distributed with Cforall. +## +## Makefile.am -- +## +## Author : Peter A. Buhr +## Created On : Sun May 31 09:08:15 2015 +## Last Modified By : Peter A. Buhr +## Last Modified On : Mon Jan 25 22:31:42 2016 +## Update Count : 25 +############################################################################### + +# applies to both programs +include $(top_srcdir)/src/cfa.make + +UPPCOMPILE = $(UPPCC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_UPPFLAGS) $(UPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) $(AM_CFLAGS) $(CFLAGS) + +AM_CFLAGS = -O2 -Wall -I$(srcdir) -lrt -pthread +AM_CFAFLAGS = -quiet -in-tree -nodebug +AM_UPPFLAGS = -quiet -nodebug -multi + +TOOLSDIR = ${abs_top_srcdir}/tools/ +REPEAT = ${TOOLSDIR}repeat +STATS = ${TOOLSDIR}stat.py +repeats = 30 +skipcompile = no +TIME_FORMAT = "%E" +PRINT_FORMAT = %20s: #Comments needed for spacing + +LIBFIBRE_DIR ?= /home/tdelisle/software/KOS/src/ + +.NOTPARALLEL: + +noinst_PROGRAMS = + +all : ctxswitch$(EXEEXT) mutex$(EXEEXT) signal$(EXEEXT) waitfor$(EXEEXT) creation$(EXEEXT) + +%.run : %$(EXEEXT) ${REPEAT} + @rm -f .result.log + @echo "------------------------------------------------------" + @echo $< + @${REPEAT} ${repeats} ./a.out | tee -a .result.log + @${STATS} .result.log + @echo "------------------------------------------------------" + @rm -f a.out .result.log + +%.runquiet : + @+make $(basename $@) CFLAGS="-w" + @taskset -c 1 ./a.out + @rm -f a.out + +%.make : + @printf "${PRINT_FORMAT}" $(basename $(subst compile-,,$@)) + @+/usr/bin/time -f ${TIME_FORMAT} make $(basename $@) 2>&1 + +${REPEAT} : + @+make -C ${TOOLSDIR} repeat + +## ========================================================================================================= + +jenkins$(EXEEXT): + @echo "{" + @echo -e '\t"githash": "'${githash}'",' + @echo -e '\t"arch": "' ${arch} '",' +@DOifskipcompile@ + @echo -e '\t"compile": {' + @+make compile TIME_FORMAT='%e,' PRINT_FORMAT='\t\t\"%s\" :' + @echo -e '\t\t"dummy" : {}' + @echo -e '\t},' +@DOendif@ + @echo -e '\t"ctxswitch": {' + @echo -en '\t\t"coroutine":' + @+make ctxswitch-cfa_coroutine.runquiet + @echo -en '\t\t,"thread":' + @+make ctxswitch-cfa_thread.runquiet + @echo -e '\t},' + @echo -e '\t"mutex": [' + @echo -en '\t\t' + @+make mutex-cfa1.runquiet + @echo -en '\t\t,' + @+make mutex-cfa2.runquiet + @echo -e '\t],' + @echo -e '\t"scheduling": [' + @echo -en '\t\t' + @+make signal-cfa1.runquiet + @echo -en '\t\t,' + @+make signal-cfa2.runquiet + @echo -en '\t\t,' + @+make waitfor-cfa1.runquiet + @echo -en '\t\t,' + @+make waitfor-cfa2.runquiet + @echo -e '\n\t],' + @echo -e '\t"epoch": ' $(shell date +%s) + @echo "}" + +## ========================================================================================================= +loop$(EXEEXT): + $(COMPILE) -DBENCH_N=5000000000 loop.c + +function$(EXEEXT): + $(COMPILE) -DBENCH_N=5000000000 function.c + +fetch_add$(EXEEXT): + $(COMPILE) -DBENCH_N=500000000 fetch_add.c + +## ========================================================================================================= +ctxswitch$(EXEEXT): \ + loop.run \ + function.run \ + fetch_add.run \ + ctxswitch-pthread.run \ + ctxswitch-cfa_coroutine.run \ + ctxswitch-cfa_thread.run \ + ctxswitch-cfa_thread2.run \ + ctxswitch-upp_coroutine.run \ + ctxswitch-upp_thread.run \ + -ctxswitch-kos_fibre.run \ + -ctxswitch-kos_fibre2.run \ + ctxswitch-goroutine.run \ + ctxswitch-java_thread.run + +ctxswitch-pthread$(EXEEXT): + @$(COMPILE) -DBENCH_N=50000000 $(srcdir)/ctxswitch/pthreads.c + +ctxswitch-cfa_coroutine$(EXEEXT): + @$(CFACOMPILE) -DBENCH_N=50000000 $(srcdir)/ctxswitch/cfa_cor.c + +ctxswitch-cfa_thread$(EXEEXT): + @$(CFACOMPILE) -DBENCH_N=50000000 $(srcdir)/ctxswitch/cfa_thrd.c + +ctxswitch-cfa_thread2$(EXEEXT): + @$(CFACOMPILE) -DBENCH_N=50000000 $(srcdir)/ctxswitch/cfa_thrd2.c + +ctxswitch-upp_coroutine$(EXEEXT): + @$(UPPCOMPILE) -DBENCH_N=50000000 $(srcdir)/ctxswitch/upp_cor.cc + +ctxswitch-upp_thread$(EXEEXT): + @$(UPPCOMPILE) -DBENCH_N=50000000 $(srcdir)/ctxswitch/upp_thrd.cc + +ctxswitch-kos_fibre$(EXEEXT): + @$(CXXCOMPILE) -DBENCH_N=50000000 $(srcdir)/ctxswitch/kos_fibre.cpp -I$(LIBFIBRE_DIR) -lfibre + +ctxswitch-kos_fibre2$(EXEEXT): + @$(CXXCOMPILE) -DBENCH_N=50000000 $(srcdir)/ctxswitch/kos_fibre2.cpp -I$(LIBFIBRE_DIR) -lfibre + +ctxswitch-goroutine$(EXEEXT): + @go build -o a.out $(srcdir)/ctxswitch/goroutine.go + +ctxswitch-java_thread$(EXEEXT): + @javac $(srcdir)/ctxswitch/JavaThread.java + @echo "#!/bin/sh" > a.out + @echo "cd ctxswitch && java JavaThread" >> a.out + @chmod a+x a.out + +## ========================================================================================================= +mutex$(EXEEXT) :\ + loop.run \ + function.run \ + fetch_add.run \ + mutex-pthread_lock.run \ + mutex-upp.run \ + mutex-cfa1.run \ + mutex-cfa2.run \ + mutex-cfa4.run \ + mutex-java_thread.run + +mutex-pthread_lock$(EXEEXT): + @$(COMPILE) -DBENCH_N=50000000 $(srcdir)/mutex/pthreads.c + +mutex-upp$(EXEEXT): + @$(UPPCOMPILE) -DBENCH_N=50000000 $(srcdir)/mutex/upp.cc + +mutex-cfa1$(EXEEXT): + @$(CFACOMPILE) -DBENCH_N=5000000 $(srcdir)/mutex/cfa1.c + +mutex-cfa2$(EXEEXT): + @$(CFACOMPILE) -DBENCH_N=5000000 $(srcdir)/mutex/cfa2.c + +mutex-cfa4$(EXEEXT): + @$(CFACOMPILE) -DBENCH_N=5000000 $(srcdir)/mutex/cfa4.c + +mutex-java_thread$(EXEEXT): + @javac $(srcdir)/mutex/JavaThread.java + @echo "#!/bin/sh" > a.out + @echo "cd mutex && java JavaThread" >> a.out + @chmod a+x a.out + +## ========================================================================================================= +signal$(EXEEXT) :\ + signal-pthread_cond.run \ + signal-upp.run \ + signal-cfa1.run \ + signal-cfa2.run \ + signal-cfa4.run \ + signal-java_thread.run + +signal-pthread_cond$(EXEEXT): + @$(COMPILE) -DBENCH_N=500000 $(srcdir)/schedint/pthreads.c + +signal-upp$(EXEEXT): + @$(UPPCOMPILE) -DBENCH_N=5000000 $(srcdir)/schedint/upp.cc + +signal-cfa1$(EXEEXT): + @$(CFACOMPILE) -DBENCH_N=500000 $(srcdir)/schedint/cfa1.c + +signal-cfa2$(EXEEXT): + @$(CFACOMPILE) -DBENCH_N=500000 $(srcdir)/schedint/cfa2.c + +signal-cfa4$(EXEEXT): + @$(CFACOMPILE) -DBENCH_N=500000 $(srcdir)/schedint/cfa4.c + +signal-java_thread$(EXEEXT): + @javac $(srcdir)/schedint/JavaThread.java + @echo "#!/bin/sh" > a.out + @echo "cd schedint && java JavaThread" >> a.out + @chmod a+x a.out + + +## ========================================================================================================= +waitfor$(EXEEXT) :\ + waitfor-upp.run \ + waitfor-cfa1.run \ + waitfor-cfa2.run \ + waitfor-cfa4.run + +waitfor-upp$(EXEEXT): + @$(UPPCOMPILE) -DBENCH_N=5000000 $(srcdir)/schedext/upp.cc + +waitfor-cfa1$(EXEEXT): + @$(CFACOMPILE) -DBENCH_N=500000 $(srcdir)/schedext/cfa1.c + +waitfor-cfa2$(EXEEXT): + @$(CFACOMPILE) -DBENCH_N=500000 $(srcdir)/schedext/cfa2.c + +waitfor-cfa4$(EXEEXT): + @$(CFACOMPILE) -DBENCH_N=500000 $(srcdir)/schedext/cfa4.c + +## ========================================================================================================= +creation$(EXEEXT) :\ + creation-pthread.run \ + creation-cfa_coroutine.run \ + creation-cfa_coroutine_eager.run \ + creation-cfa_thread.run \ + creation-upp_coroutine.run \ + creation-upp_thread.run \ + creation-goroutine.run \ + creation-java_thread.run + +creation-cfa_coroutine$(EXEEXT): + @$(CFACOMPILE) -DBENCH_N=10000000 $(srcdir)/creation/cfa_cor.c + +creation-cfa_coroutine_eager$(EXEEXT): + @$(CFACOMPILE) -DBENCH_N=10000000 $(srcdir)/creation/cfa_cor.c + +creation-cfa_thread$(EXEEXT): + @$(CFACOMPILE) -DBENCH_N=10000000 $(srcdir)/creation/cfa_thrd.c + +creation-upp_coroutine$(EXEEXT): + @$(UPPCOMPILE) -DBENCH_N=50000000 $(srcdir)/creation/upp_cor.cc + +creation-upp_thread$(EXEEXT): + @$(UPPCOMPILE) -DBENCH_N=50000000 $(srcdir)/creation/upp_thrd.cc + +creation-pthread$(EXEEXT): + @$(COMPILE) -DBENCH_N=250000 $(srcdir)/creation/pthreads.c + +creation-goroutine$(EXEEXT): + @go build -o a.out $(srcdir)/creation/goroutine.go + +creation-java_thread$(EXEEXT): + @javac $(srcdir)/creation/JavaThread.java + @echo "#!/bin/sh" > a.out + @echo "cd creation && java JavaThread" >> a.out + @chmod a+x a.out + +## ========================================================================================================= + +compile$(EXEEXT) :\ + compile-array.make \ + compile-attributes.make \ + compile-empty.make \ + compile-expression.make \ + compile-io.make \ + compile-monitor.make \ + compile-operators.make \ + compile-typeof.make + + +testdir = $(top_srcdir)/tests + +compile-array$(EXEEXT): + @$(CFACOMPILE) -fsyntax-only -w $(testdir)/array.c + +compile-attributes$(EXEEXT): + @$(CFACOMPILE) -fsyntax-only -w $(testdir)/attributes.c + +compile-empty$(EXEEXT): + @$(CFACOMPILE) -fsyntax-only -w $(srcdir)/compile/empty.c + +compile-expression$(EXEEXT): + @$(CFACOMPILE) -fsyntax-only -w $(testdir)/expression.c + +compile-io$(EXEEXT): + @$(CFACOMPILE) -fsyntax-only -w $(testdir)/io1.c + +compile-monitor$(EXEEXT): + @$(CFACOMPILE) -fsyntax-only -w $(testdir)/concurrent/monitor.c + +compile-operators$(EXEEXT): + @$(CFACOMPILE) -fsyntax-only -w 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exit 1; \ + fi; \ + done +check-am: all-am +check: check-am +all-am: Makefile $(PROGRAMS) +installdirs: +install: install-am +install-exec: install-exec-am +install-data: install-data-am +uninstall: uninstall-am + +install-am: all-am + @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am + +installcheck: installcheck-am +install-strip: + if test -z '$(STRIP)'; then \ + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ + install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ + install; \ + else \ + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ + install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ + "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \ + fi +mostlyclean-generic: + +clean-generic: + +distclean-generic: + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES) + +maintainer-clean-generic: + @echo "This command is intended for maintainers to use" + @echo "it deletes files that may require special tools to rebuild." +clean: clean-am + +clean-am: clean-generic clean-noinstPROGRAMS mostlyclean-am + +distclean: distclean-am + -rm -f Makefile +distclean-am: clean-am distclean-generic + +dvi: dvi-am + +dvi-am: + +html: html-am + +html-am: + +info: info-am + +info-am: + +install-data-am: + +install-dvi: install-dvi-am + +install-dvi-am: + +install-exec-am: + +install-html: install-html-am + +install-html-am: + +install-info: install-info-am + +install-info-am: + +install-man: + +install-pdf: install-pdf-am + +install-pdf-am: + +install-ps: install-ps-am + +install-ps-am: + +installcheck-am: + +maintainer-clean: maintainer-clean-am + -rm -f Makefile +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-am + +mostlyclean-am: mostlyclean-generic + +pdf: pdf-am + +pdf-am: + +ps: ps-am + +ps-am: + +uninstall-am: + +.MAKE: install-am install-strip + +.PHONY: all all-am check check-am clean clean-generic \ + clean-noinstPROGRAMS cscopelist-am ctags-am distclean \ + distclean-generic distdir dvi dvi-am html html-am info info-am \ + install install-am install-data install-data-am install-dvi \ + install-dvi-am install-exec install-exec-am install-html \ + install-html-am install-info install-info-am install-man \ + install-pdf install-pdf-am install-ps install-ps-am \ + install-strip installcheck installcheck-am installdirs \ + maintainer-clean maintainer-clean-generic mostlyclean \ + mostlyclean-generic pdf pdf-am ps ps-am tags-am uninstall \ + uninstall-am + +.PRECIOUS: Makefile + + +.cfa.o: $(CFACC) $(CFACPP) + $(AM_V_CFA)depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.o$$||'`;\ + $(CFACOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\ + $(am__mv) $$depbase.Tpo $$depbase.Po + +LIBFIBRE_DIR ?= /home/tdelisle/software/KOS/src/ + +.NOTPARALLEL: + +all : ctxswitch$(EXEEXT) mutex$(EXEEXT) signal$(EXEEXT) waitfor$(EXEEXT) creation$(EXEEXT) + +%.run : %$(EXEEXT) ${REPEAT} + @rm -f .result.log + @echo "------------------------------------------------------" + @echo $< + @${REPEAT} ${repeats} ./a.out | tee -a .result.log + @${STATS} .result.log + @echo "------------------------------------------------------" + @rm -f a.out .result.log + +%.runquiet : + @+make $(basename $@) CFLAGS="-w" + @taskset -c 1 ./a.out + @rm -f a.out + +%.make : + @printf "${PRINT_FORMAT}" $(basename $(subst compile-,,$@)) + @+/usr/bin/time -f ${TIME_FORMAT} make $(basename $@) 2>&1 + +${REPEAT} : + @+make -C ${TOOLSDIR} repeat + +jenkins$(EXEEXT): + @echo "{" + @echo -e '\t"githash": "'${githash}'",' + @echo -e '\t"arch": "' ${arch} '",' +@DOifskipcompile@ + @echo -e '\t"compile": {' + @+make compile TIME_FORMAT='%e,' PRINT_FORMAT='\t\t\"%s\" :' + @echo -e '\t\t"dummy" : {}' + @echo -e '\t},' +@DOendif@ + @echo -e '\t"ctxswitch": {' + @echo -en '\t\t"coroutine":' + @+make ctxswitch-cfa_coroutine.runquiet + @echo -en '\t\t,"thread":' + @+make ctxswitch-cfa_thread.runquiet + @echo -e '\t},' + @echo -e '\t"mutex": [' + @echo -en '\t\t' + @+make mutex-cfa1.runquiet + @echo -en '\t\t,' + @+make mutex-cfa2.runquiet + @echo -e '\t],' + @echo -e '\t"scheduling": [' + @echo -en '\t\t' + @+make signal-cfa1.runquiet + @echo -en '\t\t,' + @+make signal-cfa2.runquiet + @echo -en '\t\t,' + @+make waitfor-cfa1.runquiet + @echo -en '\t\t,' + @+make waitfor-cfa2.runquiet + @echo -e '\n\t],' + @echo -e '\t"epoch": ' $(shell date +%s) + @echo "}" + +loop$(EXEEXT): + $(COMPILE) -DBENCH_N=5000000000 loop.c + +function$(EXEEXT): + $(COMPILE) -DBENCH_N=5000000000 function.c + +fetch_add$(EXEEXT): + $(COMPILE) -DBENCH_N=500000000 fetch_add.c + +ctxswitch$(EXEEXT): \ + loop.run \ + function.run \ + fetch_add.run \ + ctxswitch-pthread.run \ + ctxswitch-cfa_coroutine.run \ + ctxswitch-cfa_thread.run \ + ctxswitch-cfa_thread2.run \ + ctxswitch-upp_coroutine.run \ + ctxswitch-upp_thread.run \ + -ctxswitch-kos_fibre.run \ + -ctxswitch-kos_fibre2.run \ + ctxswitch-goroutine.run \ + ctxswitch-java_thread.run + +ctxswitch-pthread$(EXEEXT): + @$(COMPILE) -DBENCH_N=50000000 $(srcdir)/ctxswitch/pthreads.c + +ctxswitch-cfa_coroutine$(EXEEXT): + @$(CFACOMPILE) -DBENCH_N=50000000 $(srcdir)/ctxswitch/cfa_cor.c + +ctxswitch-cfa_thread$(EXEEXT): + @$(CFACOMPILE) -DBENCH_N=50000000 $(srcdir)/ctxswitch/cfa_thrd.c + +ctxswitch-cfa_thread2$(EXEEXT): + @$(CFACOMPILE) -DBENCH_N=50000000 $(srcdir)/ctxswitch/cfa_thrd2.c + +ctxswitch-upp_coroutine$(EXEEXT): + @$(UPPCOMPILE) -DBENCH_N=50000000 $(srcdir)/ctxswitch/upp_cor.cc + +ctxswitch-upp_thread$(EXEEXT): + @$(UPPCOMPILE) -DBENCH_N=50000000 $(srcdir)/ctxswitch/upp_thrd.cc + +ctxswitch-kos_fibre$(EXEEXT): + @$(CXXCOMPILE) -DBENCH_N=50000000 $(srcdir)/ctxswitch/kos_fibre.cpp -I$(LIBFIBRE_DIR) -lfibre + +ctxswitch-kos_fibre2$(EXEEXT): + @$(CXXCOMPILE) -DBENCH_N=50000000 $(srcdir)/ctxswitch/kos_fibre2.cpp -I$(LIBFIBRE_DIR) -lfibre + +ctxswitch-goroutine$(EXEEXT): + @go build -o a.out $(srcdir)/ctxswitch/goroutine.go + +ctxswitch-java_thread$(EXEEXT): + @javac $(srcdir)/ctxswitch/JavaThread.java + @echo "#!/bin/sh" > a.out + @echo "cd ctxswitch && java JavaThread" >> a.out + @chmod a+x a.out + +mutex$(EXEEXT) :\ + loop.run \ + function.run \ + fetch_add.run \ + mutex-pthread_lock.run \ + mutex-upp.run \ + mutex-cfa1.run \ + mutex-cfa2.run \ + mutex-cfa4.run \ + mutex-java_thread.run + +mutex-pthread_lock$(EXEEXT): + @$(COMPILE) -DBENCH_N=50000000 $(srcdir)/mutex/pthreads.c + +mutex-upp$(EXEEXT): + @$(UPPCOMPILE) -DBENCH_N=50000000 $(srcdir)/mutex/upp.cc + +mutex-cfa1$(EXEEXT): + @$(CFACOMPILE) -DBENCH_N=5000000 $(srcdir)/mutex/cfa1.c + +mutex-cfa2$(EXEEXT): + @$(CFACOMPILE) -DBENCH_N=5000000 $(srcdir)/mutex/cfa2.c + +mutex-cfa4$(EXEEXT): + @$(CFACOMPILE) -DBENCH_N=5000000 $(srcdir)/mutex/cfa4.c + +mutex-java_thread$(EXEEXT): + @javac $(srcdir)/mutex/JavaThread.java + @echo "#!/bin/sh" > a.out + @echo "cd mutex && java JavaThread" >> a.out + @chmod a+x a.out + +signal$(EXEEXT) :\ + signal-pthread_cond.run \ + signal-upp.run \ + signal-cfa1.run \ + signal-cfa2.run \ + signal-cfa4.run \ + signal-java_thread.run + +signal-pthread_cond$(EXEEXT): + @$(COMPILE) -DBENCH_N=500000 $(srcdir)/schedint/pthreads.c + +signal-upp$(EXEEXT): + @$(UPPCOMPILE) -DBENCH_N=5000000 $(srcdir)/schedint/upp.cc + +signal-cfa1$(EXEEXT): + @$(CFACOMPILE) -DBENCH_N=500000 $(srcdir)/schedint/cfa1.c + +signal-cfa2$(EXEEXT): + @$(CFACOMPILE) -DBENCH_N=500000 $(srcdir)/schedint/cfa2.c + +signal-cfa4$(EXEEXT): + @$(CFACOMPILE) -DBENCH_N=500000 $(srcdir)/schedint/cfa4.c + +signal-java_thread$(EXEEXT): + @javac $(srcdir)/schedint/JavaThread.java + @echo "#!/bin/sh" > a.out + @echo "cd schedint && java JavaThread" >> a.out + @chmod a+x a.out + +waitfor$(EXEEXT) :\ + waitfor-upp.run \ + waitfor-cfa1.run \ + waitfor-cfa2.run \ + waitfor-cfa4.run + +waitfor-upp$(EXEEXT): + @$(UPPCOMPILE) -DBENCH_N=5000000 $(srcdir)/schedext/upp.cc + +waitfor-cfa1$(EXEEXT): + @$(CFACOMPILE) -DBENCH_N=500000 $(srcdir)/schedext/cfa1.c + +waitfor-cfa2$(EXEEXT): + @$(CFACOMPILE) -DBENCH_N=500000 $(srcdir)/schedext/cfa2.c + +waitfor-cfa4$(EXEEXT): + @$(CFACOMPILE) -DBENCH_N=500000 $(srcdir)/schedext/cfa4.c + +creation$(EXEEXT) :\ + creation-pthread.run \ + creation-cfa_coroutine.run \ + creation-cfa_coroutine_eager.run \ + creation-cfa_thread.run \ + creation-upp_coroutine.run \ + creation-upp_thread.run \ + creation-goroutine.run \ + creation-java_thread.run + +creation-cfa_coroutine$(EXEEXT): + @$(CFACOMPILE) -DBENCH_N=10000000 $(srcdir)/creation/cfa_cor.c + +creation-cfa_coroutine_eager$(EXEEXT): + @$(CFACOMPILE) -DBENCH_N=10000000 $(srcdir)/creation/cfa_cor.c + +creation-cfa_thread$(EXEEXT): + @$(CFACOMPILE) -DBENCH_N=10000000 $(srcdir)/creation/cfa_thrd.c + +creation-upp_coroutine$(EXEEXT): + @$(UPPCOMPILE) -DBENCH_N=50000000 $(srcdir)/creation/upp_cor.cc + +creation-upp_thread$(EXEEXT): + @$(UPPCOMPILE) -DBENCH_N=50000000 $(srcdir)/creation/upp_thrd.cc + +creation-pthread$(EXEEXT): + @$(COMPILE) -DBENCH_N=250000 $(srcdir)/creation/pthreads.c + +creation-goroutine$(EXEEXT): + @go build -o a.out $(srcdir)/creation/goroutine.go + +creation-java_thread$(EXEEXT): + @javac $(srcdir)/creation/JavaThread.java + @echo "#!/bin/sh" > a.out + @echo "cd creation && java JavaThread" >> a.out + @chmod a+x a.out + +compile$(EXEEXT) :\ + compile-array.make \ + compile-attributes.make \ + compile-empty.make \ + compile-expression.make \ + compile-io.make \ + compile-monitor.make \ + compile-operators.make \ + compile-typeof.make + +compile-array$(EXEEXT): + @$(CFACOMPILE) -fsyntax-only -w $(testdir)/array.c + +compile-attributes$(EXEEXT): + @$(CFACOMPILE) -fsyntax-only -w $(testdir)/attributes.c + +compile-empty$(EXEEXT): + @$(CFACOMPILE) -fsyntax-only -w $(srcdir)/compile/empty.c + +compile-expression$(EXEEXT): + @$(CFACOMPILE) -fsyntax-only -w $(testdir)/expression.c + +compile-io$(EXEEXT): + @$(CFACOMPILE) -fsyntax-only -w $(testdir)/io1.c + +compile-monitor$(EXEEXT): + @$(CFACOMPILE) -fsyntax-only -w $(testdir)/concurrent/monitor.c + +compile-operators$(EXEEXT): + @$(CFACOMPILE) -fsyntax-only -w $(testdir)/operators.c + +compile-thread$(EXEEXT): + @$(CFACOMPILE) -fsyntax-only -w $(testdir)/concurrent/thread.c + +compile-typeof$(EXEEXT): + @$(CFACOMPILE) -fsyntax-only -w $(testdir)/typeof.c + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: Index: benchmark/Monitor.c =================================================================== --- benchmark/Monitor.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/Monitor.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,32 @@ +#include +#include +#include + +#include "bench.h" + +monitor mon_t {}; + +mon_t mon1, mon2; + +void dummy( mon_t * mutex a ) {} +void dummy( mon_t * mutex a, mon_t * mutex b ) {} + +int main() { + long long int StartTime, EndTime; + + StartTime = Time(); + for( int i = 0; i < N; i++ ) { + dummy( &mon1 ); + } + EndTime = Time(); + + sout | ( EndTime - StartTime ) / N; + + StartTime = Time(); + for( int i = 0; i < N; i++ ) { + dummy( &mon1, &mon2 ); + } + EndTime = Time(); + + sout | ( EndTime - StartTime ) / N | endl; +} Index: benchmark/bench.h =================================================================== --- benchmark/bench.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/bench.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,54 @@ +#pragma once + +#if defined(__cforall) +extern "C" { +#endif + #include + #include // sysconf +#if ! defined(__cforall) + #include + #include +#else +} +#include +#endif + + +static inline unsigned long long int bench_time() { + struct timespec ts; + clock_gettime( +#if defined( __linux__ ) + CLOCK_THREAD_CPUTIME_ID, +#elif defined( __freebsd__ ) + CLOCK_PROF, +#elif defined( __solaris__ ) + CLOCK_HIGHRES, +#else + #error uC++ : internal error, unsupported architecture +#endif + &ts ); + return 1000000000LL * ts.tv_sec + ts.tv_nsec; +} // Time + +#ifndef BENCH_N +#define BENCH_N 500 //10000000 +#endif + +#define BENCH(statement, output) \ + size_t n = BENCH_N; \ + if( argc > 2 ) return 1; \ + if( argc == 2 ) { \ + n = atoi(argv[1]); \ + } \ + long long int StartTime, EndTime; \ + StartTime = bench_time(); \ + statement; \ + EndTime = bench_time(); \ + unsigned long long int output = \ + ( EndTime - StartTime ) / n; + +#if defined(__cforall) +Duration default_preemption() { + return 0; +} +#endif Index: benchmark/compile/empty.c =================================================================== --- benchmark/compile/empty.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/compile/empty.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,3 @@ +int main() { + return 0; +} Index: benchmark/creation/JavaThread.java =================================================================== --- benchmark/creation/JavaThread.java (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/creation/JavaThread.java (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,18 @@ +public class JavaThread { + public static class MyThread extends Thread { + @Override + public void run() {} + } + + public static void main(String[] args) throws InterruptedException { + int NoOfTimes = 50000; + long start = System.nanoTime(); + for(int i = 1; i <= NoOfTimes; i += 1) { + JavaThread.MyThread m = new JavaThread.MyThread(); + m.start(); + m.join(); + } + long end = System.nanoTime(); + System.out.println( (end - start) / NoOfTimes); + } +} Index: benchmark/creation/cfa_cor.c =================================================================== --- benchmark/creation/cfa_cor.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/creation/cfa_cor.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,23 @@ +#include +#include + +#include "bench.h" + +coroutine MyCoroutine {}; +void ?{} (MyCoroutine & this) { +#ifdef EAGER + prime(this); +#endif +} +void main(MyCoroutine & this) {} + +int main(int argc, char* argv[]) { + BENCH( + for (size_t i = 0; i < n; i++) { + MyCoroutine m; + }, + result + ) + + printf("%llu\n", result); +} Index: benchmark/creation/cfa_thrd.c =================================================================== --- benchmark/creation/cfa_thrd.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/creation/cfa_thrd.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,18 @@ +#include +#include + +#include "bench.h" + +thread MyThread {}; +void main(MyThread & this) {} + +int main(int argc, char* argv[]) { + BENCH( + for (size_t i = 0; i < n; i++) { + MyThread m; + }, + result + ) + + printf("%llu\n", result); +} Index: benchmark/creation/goroutine.go =================================================================== --- benchmark/creation/goroutine.go (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/creation/goroutine.go (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,27 @@ +package main + +import ( + "fmt" + "time" +) + +var shake chan bool = make( chan bool ) + +func noop() { + shake <- true // indicate completion +} + +//======================================= +// benchmark driver +//======================================= + +func main() { + const NoOfTimes = 500000 + start := time.Now() + for i := 1; i <= NoOfTimes; i += 1 { + go noop() // creation + } + end := time.Now() + fmt.Printf("%d\n", end.Sub(start) / time.Duration(NoOfTimes)) + <- shake +} Index: benchmark/creation/pthreads.c =================================================================== --- benchmark/creation/pthreads.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/creation/pthreads.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,28 @@ +#include +#include + +#include "bench.h" + +static void *foo(void *arg) { + return arg; +} + +int main(int argc, char* argv[]) { + BENCH( + for (size_t i = 0; i < n; i++) { + pthread_t thread; + if (pthread_create(&thread, NULL, foo, NULL) < 0) { + perror( "failure" ); + return 1; + } + + if (pthread_join( thread, NULL) < 0) { + perror( "failure" ); + return 1; + } + }, + result + ) + + printf("%llu\n", result); +} Index: benchmark/creation/upp_cor.cc =================================================================== --- benchmark/creation/upp_cor.cc (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/creation/upp_cor.cc (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,18 @@ +#include + +#include "bench.h" + +_Coroutine MyCor { + void main() {} +}; + +int main(int argc, char* argv[]) { + BENCH( + for (size_t i = 0; i < n; i++) { + MyCor m; + }, + result + ) + + printf("%llu\n", result); +} Index: benchmark/creation/upp_thrd.cc =================================================================== --- benchmark/creation/upp_thrd.cc (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/creation/upp_thrd.cc (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,18 @@ +#include + +#include "bench.h" + +_Task MyThread { + void main() {} +}; + +int main(int argc, char* argv[]) { + BENCH( + for (size_t i = 0; i < n; i++) { + MyThread m; + }, + result + ) + + printf("%llu\n", result); +} Index: benchmark/ctxswitch/JavaThread.java =================================================================== --- benchmark/ctxswitch/JavaThread.java (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/ctxswitch/JavaThread.java (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,11 @@ +public class JavaThread { + public static void main(String[] args) { + int NoOfTimes = 5000000; + long start = System.nanoTime(); + for(int i = 1; i <= NoOfTimes; i += 1) { + Thread.yield(); + } + long end = System.nanoTime(); + System.out.println( (end - start) / NoOfTimes); + } +} Index: benchmark/ctxswitch/cfa_cor.c =================================================================== --- benchmark/ctxswitch/cfa_cor.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/ctxswitch/cfa_cor.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,30 @@ +#include +#include +#include + +#include "bench.h" + +coroutine GreatSuspender {}; + +void ?{}( GreatSuspender & this ) { + prime(this); +} + +void main( GreatSuspender & this ) { + while( true ) { + suspend(); + } +} + +int main(int argc, char* argv[]) { + GreatSuspender s; + + BENCH( + for (size_t i = 0; i < n; i++) { + resume( s ); + }, + result + ) + + printf("%llu\n", result); +} Index: benchmark/ctxswitch/cfa_thrd.c =================================================================== --- benchmark/ctxswitch/cfa_thrd.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/ctxswitch/cfa_thrd.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,15 @@ +#include +#include + +#include "bench.h" + +int main(int argc, char* argv[]) { + BENCH( + for (size_t i = 0; i < n; i++) { + yield(); + }, + result + ) + + printf("%llu\n", result); +} Index: benchmark/ctxswitch/cfa_thrd2.c =================================================================== --- benchmark/ctxswitch/cfa_thrd2.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/ctxswitch/cfa_thrd2.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,28 @@ +#include +#include + +#include "bench.h" + +volatile bool done = false; + +thread Fibre {}; + +void main(Fibre & this) { + while(!done) { + yield(); + } +} + +int main(int argc, char* argv[]) { + Fibre f1; + BENCH( + for (size_t i = 0; i < n; i++) { + yield(); + }, + result + ) + + printf("%llu\n", result); + done = true; + return 0; +} Index: benchmark/ctxswitch/goroutine.go =================================================================== --- benchmark/ctxswitch/goroutine.go (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/ctxswitch/goroutine.go (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,33 @@ +package main + +import ( + "fmt" + "runtime" + "time" +) + +//======================================= +// time context switch +//======================================= + +var shake chan bool = make( chan bool ) + +func ContextSwitch(N int) { + start := time.Now() + for i := 1; i <= N; i += 1 { + runtime.Gosched() + } + end := time.Now() + fmt.Printf("%d\n", end.Sub(start) / time.Duration(N)) + shake <- true // indicate completion +} + +//======================================= +// benchmark driver +//======================================= + +func main() { + const NoOfTimes = 10000000 + go ContextSwitch( NoOfTimes ) // context switch + <- shake +} Index: benchmark/ctxswitch/kos_fibre.cpp =================================================================== --- benchmark/ctxswitch/kos_fibre.cpp (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/ctxswitch/kos_fibre.cpp (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,14 @@ +#include + +#include "bench.h" + +int main(int argc, char* argv[]) { + BENCH( + for (size_t i = 0; i < n; i++) { + Fibre::yield(); + }, + result + ) + printf("%llu\n", result); + return 0; +} Index: benchmark/ctxswitch/kos_fibre2.cpp =================================================================== --- benchmark/ctxswitch/kos_fibre2.cpp (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/ctxswitch/kos_fibre2.cpp (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,26 @@ +#include + +#include "bench.h" + +volatile bool done = false; + +static void f1main() { + while(!done) { + Fibre::yield(); + } +} + +int main(int argc, char* argv[]) { + Fibre* f1 = (new Fibre)->run(f1main); + BENCH( + for (size_t i = 0; i < n; i++) { + Fibre::yield(); + }, + result + ) + printf("%llu\n", result); + done = true; + Fibre::yield(); + f1->join(); + return 0; +} Index: benchmark/ctxswitch/pthreads.c =================================================================== --- benchmark/ctxswitch/pthreads.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/ctxswitch/pthreads.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,17 @@ +#include +#include + +#include + +#include "bench.h" + +int main(int argc, char* argv[]) { + BENCH( + for (size_t i = 0; i < n; i++) { + sched_yield(); + }, + result + ) + + printf("%llu\n", result); +} Index: benchmark/ctxswitch/upp_cor.cc =================================================================== --- benchmark/ctxswitch/upp_cor.cc (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/ctxswitch/upp_cor.cc (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,33 @@ +#include + +#include "bench.h" + +_Coroutine GreatSuspender { +public: + GreatSuspender() { + resume(); + } + + void do_resume() { + resume(); + } +private: + void main() { + while( true ) { + suspend(); + } + } +}; + +int main(int argc, char* argv[]) { + GreatSuspender s; + + BENCH( + for (size_t i = 0; i < n; i++) { + s.do_resume(); + }, + result + ) + + printf("%llu\n", result); +} Index: benchmark/ctxswitch/upp_thrd.cc =================================================================== --- benchmark/ctxswitch/upp_thrd.cc (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/ctxswitch/upp_thrd.cc (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,14 @@ +#include + +#include "bench.h" + +int main(int argc, char* argv[]) { + BENCH( + for (size_t i = 0; i < n; i++) { + uThisTask().yield(); + }, + result + ) + + printf("%llu\n", result); +} Index: benchmark/fetch_add.c =================================================================== --- benchmark/fetch_add.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/fetch_add.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,22 @@ +#include + +#include "bench.h" + +volatile int value; + +void __attribute__((noinline)) do_call() { + __atomic_add_fetch( &value, 1, __ATOMIC_SEQ_CST ); + asm volatile (""); + __atomic_sub_fetch( &value, 1, __ATOMIC_SEQ_CST ); +} + +int main(int argc, char* argv[]) { + BENCH( + for (size_t i = 0; i < n; i++) { + do_call(); + }, + result + ) + + printf("%llu\n", result); +} Index: benchmark/function.c =================================================================== --- benchmark/function.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/function.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,18 @@ +#include + +#include "bench.h" + +void __attribute__((noinline)) do_call() { + asm volatile("" ::: "memory"); +} + +int main(int argc, char* argv[]) { + BENCH( + for (size_t i = 0; i < n; i++) { + do_call(); + }, + result + ) + + printf("%llu\n", result); +} Index: benchmark/interrupt_linux.c =================================================================== --- benchmark/interrupt_linux.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/interrupt_linux.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,35 @@ +#include +#include +#include + +#define __CFA_SIGCXT__ ucontext_t * +#define __CFA_SIGPARMS__ __attribute__((unused)) int sig, __attribute__((unused)) siginfo_t *sfp, __attribute__((unused)) __CFA_SIGCXT__ cxt + +void sigHandler( __CFA_SIGPARMS__ ) { + sigset_t mask; + sigemptyset( &mask ); + sigaddset( &mask, SIGUSR1 ); + + if ( sigprocmask( SIG_UNBLOCK, &mask, NULL ) == -1 ) { + abort(); + } // if +} + +int main() { + + struct sigaction act; + + act.sa_sigaction = (void (*)(int, siginfo_t *, void *))sigHandler; + sigemptyset( &act.sa_mask ); + sigaddset( &act.sa_mask, SIGUSR1 ); + + act.sa_flags = SA_SIGINFO; + + if ( sigaction( SIGUSR1, &act, NULL ) == -1 ) { + abort(); + } // if + + for( int i = 0; i < 50000000ul; i++ ) { + pthread_kill( pthread_self(), SIGUSR1 ); + } +} Index: benchmark/loop.c =================================================================== --- benchmark/loop.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/loop.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,14 @@ +#include + +#include "bench.h" + +int main(int argc, char* argv[]) { + BENCH( + for (size_t i = 0; i < n; i++) { + asm volatile("" ::: "memory"); + }, + result + ) + + printf("%llu\n", result); +} Index: benchmark/mutex/JavaThread.java =================================================================== --- benchmark/mutex/JavaThread.java (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/mutex/JavaThread.java (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,14 @@ +public class JavaThread { + public synchronized void noop() {} + + public static void main(String[] args) { + int NoOfTimes = 5000000; + JavaThread j = new JavaThread(); + long start = System.nanoTime(); + for(int i = 1; i <= NoOfTimes; i += 1) { + j.noop(); + } + long end = System.nanoTime(); + System.out.println( (end - start) / NoOfTimes); + } +} Index: benchmark/mutex/cfa1.c =================================================================== --- benchmark/mutex/cfa1.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/mutex/cfa1.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,19 @@ +#include +#include + +#include "bench.h" + +monitor M {}; +void __attribute__((noinline)) call( M & mutex m ) {} + +int main(int argc, char* argv[]) { + M m; + BENCH( + for (size_t i = 0; i < n; i++) { + call(m); + }, + result + ) + + printf("%llu\n", result); +} Index: benchmark/mutex/cfa2.c =================================================================== --- benchmark/mutex/cfa2.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/mutex/cfa2.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,19 @@ +#include +#include + +#include "bench.h" + +monitor M {}; +void __attribute__((noinline)) call( M & mutex m1, M & mutex m2 ) {} + +int main(int argc, char* argv[]) { + M m1, m2; + BENCH( + for (size_t i = 0; i < n; i++) { + call(m1, m2); + }, + result + ) + + printf("%llu\n", result); +} Index: benchmark/mutex/cfa4.c =================================================================== --- benchmark/mutex/cfa4.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/mutex/cfa4.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,20 @@ +#include +#include + +#include "bench.h" + + +monitor M {}; +void __attribute__((noinline)) call( M & mutex m1, M & mutex m2, M & mutex m3, M & mutex m4 ) {} + +int main(int argc, char* argv[]) { + M m1, m2, m3, m4; + BENCH( + for (size_t i = 0; i < n; i++) { + call(m1, m2, m3, m4); + }, + result + ) + + printf("%llu\n", result); +} Index: benchmark/mutex/pthreads.c =================================================================== --- benchmark/mutex/pthreads.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/mutex/pthreads.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,22 @@ +#include +#include + +#include "bench.h" + +pthread_mutex_t mutex; + +void __attribute__((noinline)) call() { + pthread_mutex_lock (&mutex); + pthread_mutex_unlock(&mutex); +} + +int main(int argc, char* argv[]) { + BENCH( + for (size_t i = 0; i < n; i++) { + call(); + }, + result + ) + + printf("%llu\n", result); +} Index: benchmark/mutex/upp.cc =================================================================== --- benchmark/mutex/upp.cc (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/mutex/upp.cc (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,20 @@ +#include + +#include "bench.h" + +_Monitor MyMonitor { +public: + void __attribute__((noinline)) call() {} +}; + +int main(int argc, char* argv[]) { + MyMonitor m; + BENCH( + for (size_t i = 0; i < n; i++) { + m.call(); + }, + result + ) + + printf("%llu\n", result); +} Index: benchmark/schedext/cfa1.c =================================================================== --- benchmark/schedext/cfa1.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/schedext/cfa1.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,44 @@ +#include +#include +#include +#include + +#include "bench.h" + +int argc; +char** argv; +volatile int go = 0; + +monitor M {}; +M m1; + +void __attribute__((noinline)) call( M & mutex a1 ) {} + +int __attribute__((noinline)) wait( M & mutex a1 ) { + go = 1; + BENCH( + for (size_t i = 0; i < n; i++) { + waitfor(call, a1); + }, + result + ) + + printf("%llu\n", result); + go = 0; + return 0; +} + +thread T {}; +void ^?{}( T & mutex this ) {} +void main( T & this ) { + while(go == 0) { yield(); } + while(go == 1) { call(m1); } + +} + +int main(int margc, char* margv[]) { + argc = margc; + argv = margv; + T t; + return wait(m1); +} Index: benchmark/schedext/cfa2.c =================================================================== --- benchmark/schedext/cfa2.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/schedext/cfa2.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,44 @@ +#include +#include +#include +#include + +#include "bench.h" + +int argc; +char** argv; +volatile int go = 0; + +monitor M {}; +M m1, m2; + +void __attribute__((noinline)) call( M & mutex a1, M & mutex a2 ) {} + +int __attribute__((noinline)) wait( M & mutex a1, M & mutex a2 ) { + go = 1; + BENCH( + for (size_t i = 0; i < n; i++) { + waitfor(call, a1, a2); + }, + result + ) + + printf("%llu\n", result); + go = 0; + return 0; +} + +thread T {}; +void ^?{}( T & mutex this ) {} +void main( T & this ) { + while(go == 0) { yield(); } + while(go == 1) { call(m1, m2); } + +} + +int main(int margc, char* margv[]) { + argc = margc; + argv = margv; + T t; + return wait(m1, m2); +} Index: benchmark/schedext/cfa4.c =================================================================== --- benchmark/schedext/cfa4.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/schedext/cfa4.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,44 @@ +#include +#include +#include +#include + +#include "bench.h" + +int argc; +char** argv; +volatile int go = 0; + +monitor M {}; +M m1, m2, m3, m4; + +void __attribute__((noinline)) call( M & mutex a1, M & mutex a2, M & mutex a3, M & mutex a4 ) {} + +int __attribute__((noinline)) wait( M & mutex a1, M & mutex a2, M & mutex a3, M & mutex a4 ) { + go = 1; + BENCH( + for (size_t i = 0; i < n; i++) { + waitfor(call, a1, a2, a3, a4); + }, + result + ) + + printf("%llu\n", result); + go = 0; + return 0; +} + +thread T {}; +void ^?{}( T & mutex this ) {} +void main( T & this ) { + while(go == 0) { yield(); } + while(go == 1) { call(m1, m2, m3, m4); } + +} + +int main(int margc, char* margv[]) { + argc = margc; + argv = margv; + T t; + return wait(m1, m2, m3, m4); +} Index: benchmark/schedext/upp.cc =================================================================== --- benchmark/schedext/upp.cc (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/schedext/upp.cc (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,43 @@ +#include + +#include "bench.h" + +int argc; +char** argv; +volatile int go = 0; + +_Monitor M { +public: + void __attribute__((noinline)) call() {} + + int __attribute__((noinline)) wait() { + go = 1; + BENCH( + for (size_t i = 0; i < n; i++) { + _Accept(call); + }, + result + ) + + printf("%llu\n", result); + go = 0; + return 0; + } +}; + +M m; + +_Task T { + void main() { + while(go == 0) { yield(); } + while(go == 1) { m.call(); } + + } +}; + +int main(int margc, char* margv[]) { + argc = margc; + argv = margv; + T t; + return m.wait(); +} Index: benchmark/schedint/JavaThread.java =================================================================== --- benchmark/schedint/JavaThread.java (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/schedint/JavaThread.java (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,42 @@ +class Monitor { + public static volatile Boolean go = false; +} + +class Signaller extends Thread { + Monitor m; + Signaller(Monitor m) { + this.m = m; + } + + public void run() { + Monitor.go = true; + while( Monitor.go ) { + synchronized(this.m) { + this.m.notify(); + } + } + } +} + +public class JavaThread { + public static void main(String[] args) throws InterruptedException { + int NoOfTimes = 50000; + Monitor m = new Monitor(); + long start, end; + Signaller s = new Signaller(m); + synchronized(m) { + s.start(); + while( !Monitor.go ) { + Thread.yield(); + } + start = System.nanoTime(); + for(int i = 1; i <= NoOfTimes; i += 1) { + m.wait(); + } + end = System.nanoTime(); + } + Monitor.go = false; + s.join(); + System.out.println( (end - start) / NoOfTimes); + } +} Index: benchmark/schedint/cfa1.c =================================================================== --- benchmark/schedint/cfa1.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/schedint/cfa1.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,47 @@ +#include +#include +#include +#include + +#include "bench.h" + +int argc; +char** argv; +volatile int go = 0; + +condition c; +monitor M {}; +M m1; + +void __attribute__((noinline)) call( M & mutex a1 ) { + signal(c); +} + +int __attribute__((noinline)) wait( M & mutex a1 ) { + go = 1; + BENCH( + for (size_t i = 0; i < n; i++) { + wait(c); + }, + result + ) + + printf("%llu\n", result); + go = 0; + return 0; +} + +thread T {}; +void ^?{}( T & mutex this ) {} +void main( T & this ) { + while(go == 0) { yield(); } + while(go == 1) { call(m1); } + +} + +int main(int margc, char* margv[]) { + argc = margc; + argv = margv; + T t; + return wait(m1); +} Index: benchmark/schedint/cfa2.c =================================================================== --- benchmark/schedint/cfa2.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/schedint/cfa2.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,47 @@ +#include +#include +#include +#include + +#include "bench.h" + +int argc; +char** argv; +volatile int go = 0; + +condition c; +monitor M {}; +M m1, m2; + +void __attribute__((noinline)) call( M & mutex a1, M & mutex a2 ) { + signal(c); +} + +int __attribute__((noinline)) wait( M & mutex a1, M & mutex a2 ) { + go = 1; + BENCH( + for (size_t i = 0; i < n; i++) { + wait(c); + }, + result + ) + + printf("%llu\n", result); + go = 0; + return 0; +} + +thread T {}; +void ^?{}( T & mutex this ) {} +void main( T & this ) { + while(go == 0) { yield(); } + while(go == 1) { call(m1, m2); } + +} + +int main(int margc, char* margv[]) { + argc = margc; + argv = margv; + T t; + return wait(m1, m2); +} Index: benchmark/schedint/cfa4.c =================================================================== --- benchmark/schedint/cfa4.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/schedint/cfa4.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,47 @@ +#include +#include +#include +#include + +#include "bench.h" + +int argc; +char** argv; +volatile int go = 0; + +condition c; +monitor M {}; +M m1, m2, m3, m4; + +void __attribute__((noinline)) call( M & mutex a1, M & mutex a2, M & mutex a3, M & mutex a4 ) { + signal(c); +} + +int __attribute__((noinline)) wait( M & mutex a1, M & mutex a2, M & mutex a3, M & mutex a4 ) { + go = 1; + BENCH( + for (size_t i = 0; i < n; i++) { + wait(c); + }, + result + ) + + printf("%llu\n", result); + go = 0; + return 0; +} + +thread T {}; +void ^?{}( T & mutex this ) {} +void main( T & this ) { + while(go == 0) { yield(); } + while(go == 1) { call(m1, m2, m3, m4); } + +} + +int main(int margc, char* margv[]) { + argc = margc; + argv = margv; + T t; + return wait(m1, m2, m3, m4); +} Index: benchmark/schedint/pthreads.c =================================================================== --- benchmark/schedint/pthreads.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/schedint/pthreads.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,55 @@ +#include +#include + +#include "bench.h" + +int argc; +char** argv; +volatile int go = 0; + +pthread_cond_t c; +pthread_mutex_t m; + +void __attribute__((noinline)) call() { + pthread_mutex_lock(&m); + pthread_cond_signal(&c); + pthread_mutex_unlock(&m); +} + +int __attribute__((noinline)) wait() { + pthread_mutex_lock(&m); + go = 1; + BENCH( + for (size_t i = 0; i < n; i++) { + pthread_cond_wait(&c, &m); + }, + result + ) + + printf("%llu\n", result); + go = 0; + pthread_mutex_unlock(&m); + return 0; +} + +void* thread_main(void * a) { + while(go == 0) { sched_yield(); } + while(go == 1) { call(); } + return NULL; +} + +int main(int margc, char* margv[]) { + argc = margc; + argv = margv; + pthread_t thread; + if (pthread_create(&thread, NULL, thread_main, NULL) < 0) { + perror( "failure" ); + return 1; + } + wait(); + if (pthread_join( thread, NULL) < 0) { + perror( "failure" ); + return 1; + } + return 0; +} Index: benchmark/schedint/upp.cc =================================================================== --- benchmark/schedint/upp.cc (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ benchmark/schedint/upp.cc (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,46 @@ +#include + +#include "bench.h" + +int argc; +char** argv; +volatile int go = 0; + +_Monitor M { + uCondition cond; +public: + void __attribute__((noinline)) call() { + cond.signal(); + } + + int __attribute__((noinline)) wait() { + go = 1; + BENCH( + for (size_t i = 0; i < n; i++) { + cond.wait(); + }, + result + ) + + printf("%llu\n", result); + go = 0; + return 0; + } +}; + +M m; + +_Task T { + void main() { + while(go == 0) { yield(); } + while(go == 1) { m.call(); } + + } +}; + +int main(int margc, char* margv[]) { + argc = margc; + argv = margv; + T t; + return m.wait(); +} Index: configure =================================================================== --- configure (revision 26f4dbed8a133e64646f5b7efa404a3c51008ee5) +++ configure (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -665,5 +665,7 @@ CXX CFA_FLAGS -MACHINE_TYPE +LIBCFA_TARGET_MAKEFILES +LIBCFA_TARGET_DIRS +TARGET_HOSTS host_os host_vendor @@ -675,5 +677,4 @@ build BUILD_IN_TREE_FLAGS -BUILD_IN_TREE_FLAGS_NOLIB CFACPP CFACC @@ -683,16 +684,8 @@ CFA_INCDIR CFA_PREFIX +CFA_BACKEND_CC +BACKEND_CC DOendif DOifskipcompile -BUILD_CONCURRENCY_FALSE -BUILD_CONCURRENCY_TRUE -BUILD_NO_LIB_FALSE -BUILD_NO_LIB_TRUE -BUILD_DEBUG_FALSE -BUILD_DEBUG_TRUE -BUILD_RELEASE_FALSE -BUILD_RELEASE_TRUE -CFA_BACKEND_CC -BACKEND_CC CFA_NAME am__untar @@ -768,7 +761,5 @@ with_cfa_name with_backend_compiler -enable_target_release -enable_target_debug -enable_threading +with_target_hosts enable_dependency_tracking ' @@ -1420,8 +1411,4 @@ --enable-silent-rules less verbose build output (undo: "make V=1") --disable-silent-rules verbose build output (undo: "make V=0") - --enable-target-release Build and install the release target - --enable-target-debug Build and install the debug target - --enable-threading Build and install libcfa with threading support - (Enabled by default) --enable-dependency-tracking do not reject slow dependency extractors @@ -1434,4 +1421,5 @@ --with-cfa-name=NAME NAME too which cfa will be installed --with-backend-compiler=PROGRAM PROGRAM that performs the final code compilation (must be gcc-compatible) + --with-target-hosts=HOSTS HOSTS comma seperated list of hosts to build for, format ARCH:debug|nodebug|nolib Some influential environment variables: @@ -2500,5 +2488,5 @@ yes) AM_DEFAULT_VERBOSITY=0;; no) AM_DEFAULT_VERBOSITY=1;; - *) AM_DEFAULT_VERBOSITY=1;; + *) AM_DEFAULT_VERBOSITY=0;; esac am_make=${MAKE-make} @@ -2531,4 +2519,14 @@ AM_BACKSLASH='\' + + + + + + + + +# don't use the default CFLAGS as they unconditonnaly add -O2 +: ${CFLAGS=""} am__api_version='1.15' @@ -3077,10 +3075,13 @@ +#============================================================================== #Trasforming cc1 will break compilation -if test "${program_transform_name}" = ""; then - as_fn_error $? "Program transform not supported. - Use --with-cfa-name='[Desired name here]' instead" "$LINENO" 5 -fi - + + if test "${program_transform_name}" = ""; then + as_fn_error $? "Program transform not supported. + Use --with-cfa-name='[Desired name here]' instead" "$LINENO" 5 + fi + + #Define the new name of the installed command # Check whether --with-cfa-name was given. @@ -3092,7 +3093,10 @@ -#Define the new name of the installed command -CFA_NAME=${cfa_name} - + CFA_NAME=${cfa_name} + + + +#============================================================================== +# version information rm -f version @@ -3146,6 +3150,17 @@ -# Installation paths - +#============================================================================== +# HACK to be able to use conditionnals inside makefiles +DOifskipcompile='ifeq ($(skipcompile),yes) +else' + + + +DOendif='endif' + + + +#============================================================================== +# backend compiler implementation # Check whether --with-backend-compiler was given. @@ -3157,7 +3172,7 @@ if test "x$backendcompiler" != "x"; then - BACKEND_CC=${backendcompiler} -else - # Extract the first word of "gcc", so it can be a program name with args. + BACKEND_CC=${backendcompiler} +else + # Extract the first word of "gcc", so it can be a program name with args. set dummy gcc; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 @@ -3198,9 +3213,9 @@ fi - # check gcc installed - if test "x$BACKEND_CC" = "x"; then - as_fn_error $? "some version of gcc is needed. Get it at ftp://ftp.gnu.org" "$LINENO" 5 - exit 1 - fi + # check gcc installed + if test "x$BACKEND_CC" = "x"; then + as_fn_error $? "some version of gcc is needed. Get it at ftp://ftp.gnu.org" "$LINENO" 5 + exit 1 + fi fi @@ -3211,126 +3226,12 @@ - - -# Check whether --enable-target-release was given. -if test "${enable_target_release+set}" = set; then : - enableval=$enable_target_release; -fi - -# Check whether --enable-target-debug was given. -if test "${enable_target_debug+set}" = set; then : - enableval=$enable_target_debug; -fi - -# Check whether --enable-threading was given. -if test "${enable_threading+set}" = set; then : - enableval=$enable_threading; case "${enableval}" in - yes) build_threading="yes" ;; - no) build_threading="no" ;; - *) as_fn_error $? "bad value ${enableval} for --enable-debug" "$LINENO" 5 ;; -esac -else - build_threading="yes" -fi - - -case "$enable_target_release" in - yes) - case "$enable_target_debug" in - yes) - build_release="yes" - build_debug="yes" - ;; - no) - build_release="yes" - build_debug="no" - ;; - *) - build_release="yes" - build_debug="no" - ;; - esac - ;; - no) - case "$enable_target_debug" in - yes) - build_release="no" - build_debug="yes" - ;; - no) - build_release="no" - build_debug="no" - ;; - *) - build_release="no" - build_debug="yes" - ;; - esac - ;; - *) - case "$enable_target_debug" in - yes) - build_release="no" - build_debug="yes" - ;; - no) - build_release="yes" - build_debug="no" - ;; - *) - build_release="yes" - build_debug="yes" - ;; - esac - ;; -esac - - if test "x$build_release" = "xyes"; then - BUILD_RELEASE_TRUE= - BUILD_RELEASE_FALSE='#' -else - BUILD_RELEASE_TRUE='#' - BUILD_RELEASE_FALSE= -fi - - if test "x$build_debug" = "xyes"; then - BUILD_DEBUG_TRUE= - BUILD_DEBUG_FALSE='#' -else - BUILD_DEBUG_TRUE='#' - BUILD_DEBUG_FALSE= -fi - - if test "x$build_release$build_debug" = "xnono"; then - BUILD_NO_LIB_TRUE= - BUILD_NO_LIB_FALSE='#' -else - BUILD_NO_LIB_TRUE='#' - BUILD_NO_LIB_FALSE= -fi - - if test "x$build_threading" = "xyes"; then - BUILD_CONCURRENCY_TRUE= - BUILD_CONCURRENCY_FALSE='#' -else - BUILD_CONCURRENCY_TRUE='#' - BUILD_CONCURRENCY_FALSE= -fi - - -DOifskipcompile='ifeq ($(skipcompile),yes) -else' - - - -DOendif='endif' - - - -if test "x$prefix" = "xNONE"; then - cfa_prefix=${ac_default_prefix} -else - cfa_prefix=${prefix} -fi +#============================================================================== +# Installation paths + + if test "x$prefix" = "xNONE"; then + cfa_prefix=${ac_default_prefix} + else + cfa_prefix=${prefix} + fi cat >>confdefs.h <<_ACEOF @@ -3338,12 +3239,12 @@ _ACEOF -CFA_PREFIX=${cfa_prefix} - - -if test "$includedir" = '${prefix}/include'; then - cfa_incdir="${cfa_prefix}/include/${cfa_name}" -else - cfa_incdir=${includedir} -fi + CFA_PREFIX=${cfa_prefix} + + + if test "$includedir" = '${prefix}/include'; then + cfa_incdir="${cfa_prefix}/include/${cfa_name}" + else + cfa_incdir=${includedir} + fi cat >>confdefs.h <<_ACEOF @@ -3351,12 +3252,12 @@ _ACEOF -CFA_INCDIR=${cfa_incdir} - - -if test "$bindir" = '${exec_prefix}/bin'; then - cfa_bindir="${cfa_prefix}/bin" -else - cfa_bindir=${bindir} -fi + CFA_INCDIR=${cfa_incdir} + + + if test "$bindir" = '${exec_prefix}/bin'; then + cfa_bindir="${cfa_prefix}/bin" + else + cfa_bindir=${bindir} + fi cat >>confdefs.h <<_ACEOF @@ -3364,12 +3265,16 @@ _ACEOF -CFA_BINDIR=${cfa_bindir} - - -if test "$libdir" = '${exec_prefix}/lib'; then - cfa_libdir="${cfa_prefix}/lib/${cfa_name}" -else - cfa_libdir=${libdir} -fi + CFA_BINDIR=${cfa_bindir} + + + if test "$libdir" = '${exec_prefix}/lib'; then + if test "${ARCHITECTURE}" != ""; then + cfa_libdir="${cfa_prefix}/lib/${cfa_name}/${ARCHITECTURE}-${CONFIGURATION}/" + else + cfa_libdir="${cfa_prefix}/lib/${cfa_name}/" + fi + else + cfa_libdir="${libdir}/${ARCHITECTURE}${CONFIGURATION}" + fi cat >>confdefs.h <<_ACEOF @@ -3377,23 +3282,57 @@ _ACEOF -CFA_LIBDIR=${cfa_libdir} - - + CFA_LIBDIR=${cfa_libdir} + + + +#============================================================================== # Create variables for commonly used targets -DRIVER_DIR='$(top_builddir)/src/driver' -CFACC=${DRIVER_DIR}/cfa -CFACPP=${DRIVER_DIR}/cfa-cpp - - - - + +TOP_SRCDIR=$ac_pwd/$ac_confdir/ +TOP_BUILDDIR=$ac_pwd/ + + +cat >>confdefs.h <<_ACEOF +#define TOP_SRCDIR "$TOP_SRCDIR" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define TOP_BUILDDIR "$TOP_BUILDDIR" +_ACEOF + + +DRIVER_DIR=${TOP_BUILDDIR}driver/ +CFACC=${DRIVER_DIR}cfa +CFACPP=${DRIVER_DIR}cfa-cpp + + + + +#============================================================================== # Flag variables needed to build in tree -LIBCFA_SRC='$(top_srcdir)/src/libcfa' -LIBCFA_BUILD='$(top_builddir)/src/libcfa' -BUILD_IN_TREE_FLAGS_NOLIB="-XCFA -t -B${DRIVER_DIR}" -BUILD_IN_TREE_FLAGS="${BUILD_IN_TREE_FLAGS_NOLIB} -L${LIBCFA_BUILD} -I${LIBCFA_SRC} -I${LIBCFA_SRC}/containers -I${LIBCFA_SRC}/concurrency -I${LIBCFA_SRC}/stdhdr" - - - +LIBCFA_SRC='${TOP_SRCDIR}/libcfa/src' +BUILD_IN_TREE_FLAGS="-XCFA -t -B${DRIVER_DIR}" + + +#============================================================================== +# handle the list of hosts to build for +for var in $ac_configure_args +do + #strip quotes surrouding values + case $var in + # skip cross compilation related arguments + \'--host=*) ;; \'host_alias=*) ;; \'--build=*) ;; \'build_alias=*) ;; \'--target=*) ;; \'target_alias=*) ;; + + # skip the target hosts + \'--with-target-hosts=*) ;; + + # append all other arguments to the sub configure arguments + *) LIBCFA_GENERAL_ARGS="${LIBCFA_GENERAL_ARGS} $var";; + esac +done + +#============================================================================== +# handle the list of hosts to build for # Make sure we can run config.sub. $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || @@ -3467,30 +3406,106 @@ -MACHINE_TYPE=$host_cpu - - -if ! test "$host_cpu" = "$build_cpu"; then - case $host_cpu in - i386) - CFLAGS+=" -m32 " - CXXFLAGS+=" -m32 " - CFAFLAGS+=" -m32 " - LDFLAGS+=" -m32 " - ;; - i686) - CFLAGS+=" -m32 " - CXXFLAGS+=" -m32 " - CFAFLAGS+=" -m32 " - LDFLAGS+=" -m32 " - ;; - x86_64) - CFLAGS+=" -m64 " - CXXFLAGS+=" -m64 " - CFAFLAGS+=" -m64 " - LDFLAGS+=" -m64 " - ;; + +default_target="${host_cpu}:debug, ${host_cpu}:nodebug" + +# Check whether --with-target-hosts was given. +if test "${with_target_hosts+set}" = set; then : + withval=$with_target_hosts; target_hosts=$withval +else + target_hosts=${default_target} +fi + + +TARGET_HOSTS=${target_hosts} + + +LIBCFA_PATHS="DRIVER_DIR=${DRIVER_DIR}" + +for i in $(echo $target_hosts | sed "s/,/ /g") +do + # call your procedure/other scripts here below + arch_name=$(echo $i | sed -r "s/:(.*)//g") + lib_config=$(echo $i | sed -r "s/(.*)://g") + + case $lib_config in + "nodebug") ;; + "debug") ;; + "nolib") ;; + *) + >&2 echo "Configuration must be 'debug', 'nodebug' or 'nolib'" + exit 1 + ;; esac -fi - + + + case $arch_name in + "x64" ) cannon_arch_name="x64";; + "x86-64" ) cannon_arch_name="x64";; + "x86_64" ) cannon_arch_name="x64";; + "x86" ) cannon_arch_name="x86";; + "i386" ) cannon_arch_name="x86";; + "i486" ) cannon_arch_name="x86";; + "i686" ) cannon_arch_name="x86";; + "Intel 80386") cannon_arch_name="x86";; + "arm" ) cannon_arch_name="arm";; + "ARM" ) cannon_arch_name="arm";; + *) + >&2 echo "Unkown architecture " $arch_name; + exit 1 + ;; + esac + + lib_arch=${cannon_arch_name} + lib_dir="libcfa/${lib_arch}-${lib_config}" + + LIBCFA_TARGET_DIRS="${LIBCFA_TARGET_DIRS} ${lib_dir}" + LIBCFA_TARGET_MAKEFILES="${LIBCFA_TARGET_MAKEFILES} ${lib_dir}/Makefile" + + mkdir -p ${lib_dir} + echo -n "${LIBCFA_GENERAL_ARGS} " > ${lib_dir}/config.data + echo -n "${LIBCFA_PATHS} " >> ${lib_dir}/config.data + echo -n "ARCHITECTURE=${lib_arch} " >> ${lib_dir}/config.data + echo -n "CONFIGURATION=${lib_config}" >> ${lib_dir}/config.data +done + + + + + + case $arch_name in + "x64" ) cannon_arch_name="x64";; + "x86-64" ) cannon_arch_name="x64";; + "x86_64" ) cannon_arch_name="x64";; + "x86" ) cannon_arch_name="x86";; + "i386" ) cannon_arch_name="x86";; + "i486" ) cannon_arch_name="x86";; + "i686" ) cannon_arch_name="x86";; + "Intel 80386") cannon_arch_name="x86";; + "arm" ) cannon_arch_name="arm";; + "ARM" ) cannon_arch_name="arm";; + *) + >&2 echo "Unkown architecture " $arch_name; + exit 1 + ;; + esac + + +cat >>confdefs.h <<_ACEOF +#define CFA_DEFAULT_CPU "$cannon_arch_name" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define CFA_64_CPU "x64" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define CFA_32_CPU "x86" +_ACEOF + + +#============================================================================== +# CAFLAGS cat >>confdefs.h <<_ACEOF @@ -3501,4 +3516,5 @@ +#============================================================================== # Checks for programs. ac_ext=cpp @@ -6283,11 +6299,12 @@ -ac_config_files="$ac_config_files Makefile src/driver/Makefile src/Makefile src/benchmark/Makefile src/examples/Makefile src/tests/Makefile src/tests/preempt_longrun/Makefile src/prelude/Makefile src/libcfa/Makefile tools/Makefile tools/prettyprinter/Makefile" - - -ac_config_links="$ac_config_links src/tests/test.py:src/tests/test.py" - - -ac_config_files="$ac_config_files src/tests/config.py" +#============================================================================== +ac_config_files="$ac_config_files Makefile driver/Makefile src/Makefile benchmark/Makefile tests/Makefile tests/preempt_longrun/Makefile tools/Makefile tools/prettyprinter/Makefile" + + +ac_config_links="$ac_config_links tests/test.py:tests/test.py" + + +ac_config_files="$ac_config_files tests/config.py" cat >confcache <<\_ACEOF @@ -6416,20 +6433,4 @@ fi -if test -z "${BUILD_RELEASE_TRUE}" && test -z "${BUILD_RELEASE_FALSE}"; then - as_fn_error $? "conditional \"BUILD_RELEASE\" was never defined. -Usually this means the macro was only invoked conditionally." "$LINENO" 5 -fi -if test -z "${BUILD_DEBUG_TRUE}" && test -z "${BUILD_DEBUG_FALSE}"; then - as_fn_error $? "conditional \"BUILD_DEBUG\" was never defined. -Usually this means the macro was only invoked conditionally." "$LINENO" 5 -fi -if test -z "${BUILD_NO_LIB_TRUE}" && test -z "${BUILD_NO_LIB_FALSE}"; then - as_fn_error $? "conditional \"BUILD_NO_LIB\" was never defined. -Usually this means the macro was only invoked conditionally." "$LINENO" 5 -fi -if test -z "${BUILD_CONCURRENCY_TRUE}" && test -z "${BUILD_CONCURRENCY_FALSE}"; then - as_fn_error $? "conditional \"BUILD_CONCURRENCY\" was never defined. -Usually this means the macro was only invoked conditionally." "$LINENO" 5 -fi if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then as_fn_error $? "conditional \"AMDEP\" was never defined. @@ -7047,16 +7048,13 @@ "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; - "src/driver/Makefile") CONFIG_FILES="$CONFIG_FILES src/driver/Makefile" ;; + "driver/Makefile") CONFIG_FILES="$CONFIG_FILES driver/Makefile" ;; "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; - "src/benchmark/Makefile") CONFIG_FILES="$CONFIG_FILES src/benchmark/Makefile" ;; - "src/examples/Makefile") CONFIG_FILES="$CONFIG_FILES src/examples/Makefile" ;; - "src/tests/Makefile") CONFIG_FILES="$CONFIG_FILES src/tests/Makefile" ;; - "src/tests/preempt_longrun/Makefile") CONFIG_FILES="$CONFIG_FILES src/tests/preempt_longrun/Makefile" ;; - "src/prelude/Makefile") CONFIG_FILES="$CONFIG_FILES src/prelude/Makefile" ;; - "src/libcfa/Makefile") CONFIG_FILES="$CONFIG_FILES src/libcfa/Makefile" ;; + "benchmark/Makefile") CONFIG_FILES="$CONFIG_FILES benchmark/Makefile" ;; + "tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;; + "tests/preempt_longrun/Makefile") CONFIG_FILES="$CONFIG_FILES tests/preempt_longrun/Makefile" ;; "tools/Makefile") CONFIG_FILES="$CONFIG_FILES tools/Makefile" ;; "tools/prettyprinter/Makefile") CONFIG_FILES="$CONFIG_FILES tools/prettyprinter/Makefile" ;; - "src/tests/test.py") CONFIG_LINKS="$CONFIG_LINKS src/tests/test.py:src/tests/test.py" ;; - "src/tests/config.py") CONFIG_FILES="$CONFIG_FILES src/tests/config.py" ;; + "tests/test.py") CONFIG_LINKS="$CONFIG_LINKS tests/test.py:tests/test.py" ;; + "tests/config.py") CONFIG_FILES="$CONFIG_FILES tests/config.py" ;; *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; @@ -7818,22 +7816,4 @@ -if test -z "$BUILD_RELEASE_TRUE"; then : - if test -z "$BUILD_DEBUG_TRUE"; then : - { $as_echo "$as_me:${as_lineno-$LINENO}: Building libcfa for target: release & debug" >&5 -$as_echo "$as_me: Building libcfa for target: release & debug" >&6;} -else - { $as_echo "$as_me:${as_lineno-$LINENO}: Building libcfa for target: release" >&5 -$as_echo "$as_me: Building libcfa for target: release" >&6;} -fi -else - if test -z "$BUILD_DEBUG_TRUE"; then : - { $as_echo "$as_me:${as_lineno-$LINENO}: Building libcfa for target: debug" >&5 -$as_echo "$as_me: Building libcfa for target: debug" >&6;} -else - { $as_echo "$as_me:${as_lineno-$LINENO}: Running cfa without libcfa" >&5 -$as_echo "$as_me: Running cfa without libcfa" >&6;} -fi -fi - # Final text { $as_echo "$as_me:${as_lineno-$LINENO}: result: Cforall configuraton completed. Type \"make -j 8 install\"." >&5 Index: configure.ac =================================================================== --- configure.ac (revision 26f4dbed8a133e64646f5b7efa404a3c51008ee5) +++ configure.ac (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -7,5 +7,10 @@ #AC_CONFIG_SRCDIR([src/main.cc]) AC_CONFIG_HEADERS([config.h:src/config.h.in]) -AM_SILENT_RULES([no]) +AM_SILENT_RULES([yes]) + +m4_include([automake/cfa.m4]) + +# don't use the default CFLAGS as they unconditonnaly add -O2 +: ${CFLAGS=""} AM_INIT_AUTOMAKE([subdir-objects]) @@ -15,16 +20,10 @@ AC_ARG_PROGRAM +#============================================================================== #Trasforming cc1 will break compilation -if test "${program_transform_name}" = ""; then - AC_MSG_ERROR([Program transform not supported. - Use --with-cfa-name='[[Desired name here]]' instead]) -fi - -AC_ARG_WITH(cfa-name, - [ --with-cfa-name=NAME NAME too which cfa will be installed], - cfa_name=$withval, cfa_name="cfa") - -#Define the new name of the installed command -AC_SUBST(CFA_NAME, ${cfa_name}) +M4CFA_PROGRAM_NAME + +#============================================================================== +# version information rm -f version @@ -46,88 +45,6 @@ AC_DEFINE_UNQUOTED(CFA_VERSION_FULL, ["${ver_major}.${ver_minor}.${ver_patch}.${ver_build}"], [Major.Minor.Patch.Build]) -# Installation paths - -AC_ARG_WITH(backend-compiler, - [ --with-backend-compiler=PROGRAM PROGRAM that performs the final code compilation (must be gcc-compatible) ], - backendcompiler=$withval, backendcompiler="") -if test "x$backendcompiler" != "x"; then - BACKEND_CC=${backendcompiler} -else - AC_PATH_PROG(BACKEND_CC, gcc, []) # check gcc installed - if test "x$BACKEND_CC" = "x"; then - AC_MSG_ERROR(some version of gcc is needed. Get it at ftp://ftp.gnu.org) - exit 1 - fi -fi -AC_DEFINE_UNQUOTED(CFA_BACKEND_CC, "${BACKEND_CC}", [Location of include files.]) -AC_SUBST(CFA_BACKEND_CC) - - - -AC_ARG_ENABLE(target-release, AS_HELP_STRING([--enable-target-release], [Build and install the release target])) -AC_ARG_ENABLE(target-debug, AS_HELP_STRING([--enable-target-debug], [Build and install the debug target])) -AC_ARG_ENABLE(threading, AS_HELP_STRING([--enable-threading], [Build and install libcfa with threading support (Enabled by default)]), -[case "${enableval}" in - yes) build_threading="yes" ;; - no) build_threading="no" ;; - *) AC_MSG_ERROR([bad value ${enableval} for --enable-debug]) ;; -esac],[build_threading="yes"]) - -case "$enable_target_release" in - yes) - case "$enable_target_debug" in - yes) - build_release="yes" - build_debug="yes" - ;; - no) - build_release="yes" - build_debug="no" - ;; - *) - build_release="yes" - build_debug="no" - ;; - esac - ;; - no) - case "$enable_target_debug" in - yes) - build_release="no" - build_debug="yes" - ;; - no) - build_release="no" - build_debug="no" - ;; - *) - build_release="no" - build_debug="yes" - ;; - esac - ;; - *) - case "$enable_target_debug" in - yes) - build_release="no" - build_debug="yes" - ;; - no) - build_release="yes" - build_debug="no" - ;; - *) - build_release="yes" - build_debug="yes" - ;; - esac - ;; -esac - -AM_CONDITIONAL([BUILD_RELEASE], [test "x$build_release" = "xyes"]) -AM_CONDITIONAL([BUILD_DEBUG], [test "x$build_debug" = "xyes"]) -AM_CONDITIONAL([BUILD_NO_LIB], [test "x$build_release$build_debug" = "xnono"]) -AM_CONDITIONAL([BUILD_CONCURRENCY], [test "x$build_threading" = "xyes"]) - +#============================================================================== +# HACK to be able to use conditionnals inside makefiles DOifskipcompile='ifeq ($(skipcompile),yes) else' @@ -139,82 +56,122 @@ AM_SUBST_NOTMAKE([DOendif]) -if test "x$prefix" = "xNONE"; then - cfa_prefix=${ac_default_prefix} +#============================================================================== +# backend compiler implementation +AC_ARG_WITH(backend-compiler, + [ --with-backend-compiler=PROGRAM PROGRAM that performs the final code compilation (must be gcc-compatible) ], + backendcompiler=$withval, backendcompiler="") +if test "x$backendcompiler" != "x"; then + BACKEND_CC=${backendcompiler} else - cfa_prefix=${prefix} + AC_PATH_PROG(BACKEND_CC, gcc, []) # check gcc installed + if test "x$BACKEND_CC" = "x"; then + AC_MSG_ERROR(some version of gcc is needed. Get it at ftp://ftp.gnu.org) + exit 1 + fi fi -AC_DEFINE_UNQUOTED(CFA_PREFIX, "${cfa_prefix}", [Location of cfa install.]) -AC_SUBST(CFA_PREFIX, ${cfa_prefix}) - -if test "$includedir" = '${prefix}/include'; then - cfa_incdir="${cfa_prefix}/include/${cfa_name}" -else - cfa_incdir=${includedir} -fi -AC_DEFINE_UNQUOTED(CFA_INCDIR, "${cfa_incdir}", [Location of include files.]) -AC_SUBST(CFA_INCDIR, ${cfa_incdir}) - -if test "$bindir" = '${exec_prefix}/bin'; then - cfa_bindir="${cfa_prefix}/bin" -else - cfa_bindir=${bindir} -fi -AC_DEFINE_UNQUOTED(CFA_BINDIR, "${cfa_bindir}", [Location of cfa command.]) -AC_SUBST(CFA_BINDIR, ${cfa_bindir}) - -if test "$libdir" = '${exec_prefix}/lib'; then - cfa_libdir="${cfa_prefix}/lib/${cfa_name}" -else - cfa_libdir=${libdir} -fi -AC_DEFINE_UNQUOTED(CFA_LIBDIR, "${cfa_libdir}", [Location of cc1 and cfa-cpp commands.]) -AC_SUBST(CFA_LIBDIR, ${cfa_libdir}) - +AC_DEFINE_UNQUOTED(CFA_BACKEND_CC, "${BACKEND_CC}", [Location of include files.]) +AC_SUBST(CFA_BACKEND_CC) + +#============================================================================== +# Installation paths +M4CFA_PARSE_PREFIX + +#============================================================================== # Create variables for commonly used targets -DRIVER_DIR='$(top_builddir)/src/driver' -CFACC=${DRIVER_DIR}/cfa -CFACPP=${DRIVER_DIR}/cfa-cpp + +TOP_SRCDIR=$ac_pwd/$ac_confdir/ +TOP_BUILDDIR=$ac_pwd/ + +AC_DEFINE_UNQUOTED(TOP_SRCDIR, "$TOP_SRCDIR", [Top src directory]) +AC_DEFINE_UNQUOTED(TOP_BUILDDIR, "$TOP_BUILDDIR", [Top build directory]) + +DRIVER_DIR=${TOP_BUILDDIR}driver/ +CFACC=${DRIVER_DIR}cfa +CFACPP=${DRIVER_DIR}cfa-cpp AC_SUBST(DRIVER_DIR) AC_SUBST(CFACC) AC_SUBST(CFACPP) +#============================================================================== # Flag variables needed to build in tree -LIBCFA_SRC='$(top_srcdir)/src/libcfa' -LIBCFA_BUILD='$(top_builddir)/src/libcfa' -BUILD_IN_TREE_FLAGS_NOLIB="-XCFA -t -B${DRIVER_DIR}" -BUILD_IN_TREE_FLAGS="${BUILD_IN_TREE_FLAGS_NOLIB} -L${LIBCFA_BUILD} -I${LIBCFA_SRC} -I${LIBCFA_SRC}/containers -I${LIBCFA_SRC}/concurrency -I${LIBCFA_SRC}/stdhdr" -AC_SUBST(BUILD_IN_TREE_FLAGS_NOLIB) +LIBCFA_SRC='${TOP_SRCDIR}/libcfa/src' +BUILD_IN_TREE_FLAGS="-XCFA -t -B${DRIVER_DIR}" AC_SUBST(BUILD_IN_TREE_FLAGS) +#============================================================================== +# handle the list of hosts to build for +for var in $ac_configure_args +do + #strip quotes surrouding values + case $var in + # skip cross compilation related arguments + \'--host=*) ;; \'host_alias=*) ;; \'--build=*) ;; \'build_alias=*) ;; \'--target=*) ;; \'target_alias=*) ;; + + # skip the target hosts + \'--with-target-hosts=*) ;; + + # append all other arguments to the sub configure arguments + *) LIBCFA_GENERAL_ARGS="${LIBCFA_GENERAL_ARGS} $var";; + esac +done + +#============================================================================== +# handle the list of hosts to build for AC_CANONICAL_BUILD AC_CANONICAL_HOST -AC_SUBST([MACHINE_TYPE],[$host_cpu]) - -if ! test "$host_cpu" = "$build_cpu"; then - case $host_cpu in - i386) - CFLAGS+=" -m32 " - CXXFLAGS+=" -m32 " - CFAFLAGS+=" -m32 " - LDFLAGS+=" -m32 " - ;; - i686) - CFLAGS+=" -m32 " - CXXFLAGS+=" -m32 " - CFAFLAGS+=" -m32 " - LDFLAGS+=" -m32 " - ;; - x86_64) - CFLAGS+=" -m64 " - CXXFLAGS+=" -m64 " - CFAFLAGS+=" -m64 " - LDFLAGS+=" -m64 " - ;; + +default_target="${host_cpu}:debug, ${host_cpu}:nodebug" +AC_ARG_WITH(target-hosts, + [ --with-target-hosts=HOSTS HOSTS comma seperated list of hosts to build for, format ARCH:[debug|nodebug|nolib]], + target_hosts=$withval, target_hosts=${default_target}) + +AC_SUBST(TARGET_HOSTS, ${target_hosts}) + +LIBCFA_PATHS="DRIVER_DIR=${DRIVER_DIR}" + +for i in $(echo $target_hosts | sed "s/,/ /g") +do + # call your procedure/other scripts here below + arch_name=$(echo $i | sed -r "s/:(.*)//g") + lib_config=$(echo $i | sed -r "s/(.*)://g") + + case $lib_config in + "nodebug") ;; + "debug") ;; + "nolib") ;; + *) + >&2 echo "Configuration must be 'debug', 'nodebug' or 'nolib'" + exit 1 + ;; esac -fi - + + M4CFA_CANNON_CPU([${arch_name}]) + lib_arch=${cannon_arch_name} + lib_dir="libcfa/${lib_arch}-${lib_config}" + + LIBCFA_TARGET_DIRS="${LIBCFA_TARGET_DIRS} ${lib_dir}" + LIBCFA_TARGET_MAKEFILES="${LIBCFA_TARGET_MAKEFILES} ${lib_dir}/Makefile" + + mkdir -p ${lib_dir} + echo -n "${LIBCFA_GENERAL_ARGS} " > ${lib_dir}/config.data + echo -n "${LIBCFA_PATHS} " >> ${lib_dir}/config.data + echo -n "ARCHITECTURE=${lib_arch} " >> ${lib_dir}/config.data + echo -n "CONFIGURATION=${lib_config}" >> ${lib_dir}/config.data +done + +AC_SUBST(LIBCFA_TARGET_DIRS) +AC_SUBST(LIBCFA_TARGET_MAKEFILES) + +M4CFA_CANNON_CPU([${host_cpu}]) +AC_DEFINE_UNQUOTED(CFA_DEFAULT_CPU, "$cannon_arch_name", [Default cpu to use if neither -m32 or -m64 are defined.]) +AC_DEFINE_UNQUOTED(CFA_64_CPU, "x64", [CPU to use if the -m64 flags is given.]) +AC_DEFINE_UNQUOTED(CFA_32_CPU, "x86", [CPU to use if the -m32 flags is given.]) + +#============================================================================== +# CAFLAGS AC_DEFINE_UNQUOTED(CFA_FLAGS, "${CFAFLAGS}", [compilation flags for cfa libraries and test programs.]) AC_SUBST(CFA_FLAGS, ${CFAFLAGS}) +#============================================================================== # Checks for programs. AC_PROG_CXX @@ -252,29 +209,19 @@ AC_CHECK_FUNCS([memset putenv strchr strtol]) +#============================================================================== AC_CONFIG_FILES([ Makefile - src/driver/Makefile + driver/Makefile src/Makefile - src/benchmark/Makefile - src/examples/Makefile - src/tests/Makefile - src/tests/preempt_longrun/Makefile - src/prelude/Makefile - src/libcfa/Makefile + benchmark/Makefile + tests/Makefile + tests/preempt_longrun/Makefile tools/Makefile tools/prettyprinter/Makefile ]) -AC_CONFIG_LINKS([src/tests/test.py:src/tests/test.py]) - -AC_OUTPUT(src/tests/config.py) - -AM_COND_IF([BUILD_RELEASE], - [AM_COND_IF([BUILD_DEBUG], - [AC_MSG_NOTICE(Building libcfa for target: release & debug)], - [AC_MSG_NOTICE(Building libcfa for target: release)])], - [AM_COND_IF([BUILD_DEBUG], - [AC_MSG_NOTICE(Building libcfa for target: debug)], - [AC_MSG_NOTICE(Running cfa without libcfa)])]) +AC_CONFIG_LINKS([tests/test.py:tests/test.py]) + +AC_OUTPUT(tests/config.py) # Final text Index: driver/Makefile.am =================================================================== --- driver/Makefile.am (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ driver/Makefile.am (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,41 @@ +######################## -*- Mode: Makefile-Automake -*- ###################### +## +## Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +## +## The contents of this file are covered under the licence agreement in the +## file "LICENCE" distributed with Cforall. +## +## Makefile.am -- +## +## Author : Peter A. Buhr +## Created On : Sun May 31 08:49:31 2015 +## Last Modified By : Peter A. Buhr +## Last Modified On : Thu Aug 2 12:18:25 2018 +## Update Count : 14 +############################################################################### + +# applies to both programs +AM_CXXFLAGS = -Wall -O2 -g -std=c++14 -I${abs_top_srcdir}/src + +# don't install cfa directly +noinst_PROGRAMS = cfa + +# use +install-exec-hook: + @test -z "$(CFA_BINDIR)" || $(MKDIR_P) "$(CFA_BINDIR)" + @echo " $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) cfa '$(CFA_BINDIR)/$(CFA_NAME)'"; \ + $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) cfa $(CFA_BINDIR)/$(CFA_NAME) || exit $$? + +uninstall-hook: + @echo " ( cd '$(CFA_BINDIR)' && rm -f $(CFA_NAME) )"; \ + cd "$(CFA_BINDIR)" && rm -f $(CFA_NAME) + +cfa_SOURCES = cfa.cc + +# put into lib for now +cc1libdir = ${CFA_LIBDIR} +cc1lib_PROGRAMS = as cc1 +as_SOURCES = as.cc +cc1_SOURCES = cc1.cc + +MAINTAINERCLEANFILES = $(CFA_BINDIR)/$(CFA_NAME) @CFA_PREFIX@/lib/${cc1lib_PROGRAMS} Index: driver/Makefile.in =================================================================== --- driver/Makefile.in (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ driver/Makefile.in (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,651 @@ +# Makefile.in generated by automake 1.15 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994-2014 Free Software Foundation, Inc. + +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +######################## -*- Mode: Makefile-Automake -*- ###################### +############################################################################### + +VPATH = @srcdir@ +am__is_gnu_make = { \ + if test -z '$(MAKELEVEL)'; then \ + false; \ + elif test -n '$(MAKE_HOST)'; then \ + true; \ + elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \ + true; \ + else \ + false; \ + fi; \ +} +am__make_running_with_option = \ + case $${target_option-} in \ + ?) ;; \ + *) echo "am__make_running_with_option: internal error: invalid" \ + "target option '$${target_option-}' specified" >&2; 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$(am__make_running_with_option)) +pkgdatadir = $(datadir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkglibexecdir = $(libexecdir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +noinst_PROGRAMS = cfa$(EXEEXT) +cc1lib_PROGRAMS = as$(EXEEXT) cc1$(EXEEXT) +subdir = driver +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/automake/cfa.m4 \ + $(top_srcdir)/configure.ac +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + $(ACLOCAL_M4) +DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON) +mkinstalldirs = $(install_sh) -d +CONFIG_HEADER = $(top_builddir)/config.h +CONFIG_CLEAN_FILES = +CONFIG_CLEAN_VPATH_FILES = +am__installdirs = "$(DESTDIR)$(cc1libdir)" +PROGRAMS = $(cc1lib_PROGRAMS) $(noinst_PROGRAMS) +am_as_OBJECTS = as.$(OBJEXT) +as_OBJECTS = $(am_as_OBJECTS) +as_LDADD = $(LDADD) +am_cc1_OBJECTS = cc1.$(OBJEXT) +cc1_OBJECTS = $(am_cc1_OBJECTS) +cc1_LDADD = $(LDADD) +am_cfa_OBJECTS = cfa.$(OBJEXT) +cfa_OBJECTS = $(am_cfa_OBJECTS) +cfa_LDADD = $(LDADD) +AM_V_P = $(am__v_P_@AM_V@) +am__v_P_ = $(am__v_P_@AM_DEFAULT_V@) +am__v_P_0 = false +am__v_P_1 = : +AM_V_GEN = $(am__v_GEN_@AM_V@) +am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@) +am__v_GEN_0 = @echo " GEN " $@; 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\ + fi +mostlyclean-generic: + +clean-generic: + +distclean-generic: + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES) + +maintainer-clean-generic: + @echo "This command is intended for maintainers to use" + @echo "it deletes files that may require special tools to rebuild." + -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES) +clean: clean-am + +clean-am: clean-cc1libPROGRAMS clean-generic clean-noinstPROGRAMS \ + mostlyclean-am + +distclean: distclean-am + -rm -rf ./$(DEPDIR) + -rm -f Makefile +distclean-am: clean-am distclean-compile distclean-generic \ + distclean-tags + +dvi: dvi-am + +dvi-am: + +html: html-am + +html-am: + +info: info-am + +info-am: + +install-data-am: install-cc1libPROGRAMS + +install-dvi: install-dvi-am + +install-dvi-am: + +install-exec-am: + @$(NORMAL_INSTALL) + $(MAKE) $(AM_MAKEFLAGS) install-exec-hook +install-html: install-html-am + +install-html-am: + +install-info: install-info-am + +install-info-am: + +install-man: + +install-pdf: install-pdf-am + +install-pdf-am: + +install-ps: install-ps-am + +install-ps-am: + +installcheck-am: + +maintainer-clean: maintainer-clean-am + -rm -rf ./$(DEPDIR) + -rm -f Makefile +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-am + +mostlyclean-am: mostlyclean-compile mostlyclean-generic + +pdf: pdf-am + +pdf-am: + +ps: ps-am + +ps-am: + +uninstall-am: uninstall-cc1libPROGRAMS + @$(NORMAL_INSTALL) + $(MAKE) $(AM_MAKEFLAGS) uninstall-hook +.MAKE: install-am install-exec-am install-strip uninstall-am + +.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean \ + clean-cc1libPROGRAMS clean-generic clean-noinstPROGRAMS \ + cscopelist-am ctags ctags-am distclean distclean-compile \ + distclean-generic distclean-tags distdir dvi dvi-am html \ + html-am info info-am install install-am install-cc1libPROGRAMS \ + install-data install-data-am install-dvi install-dvi-am \ + install-exec install-exec-am install-exec-hook install-html \ + install-html-am install-info install-info-am install-man \ + install-pdf install-pdf-am install-ps install-ps-am \ + install-strip installcheck installcheck-am installdirs \ + maintainer-clean maintainer-clean-generic mostlyclean \ + mostlyclean-compile mostlyclean-generic pdf pdf-am ps ps-am \ + tags tags-am uninstall uninstall-am uninstall-cc1libPROGRAMS \ + uninstall-hook + +.PRECIOUS: Makefile + + +# use +install-exec-hook: + @test -z "$(CFA_BINDIR)" || $(MKDIR_P) "$(CFA_BINDIR)" + @echo " $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) cfa '$(CFA_BINDIR)/$(CFA_NAME)'"; \ + $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) cfa $(CFA_BINDIR)/$(CFA_NAME) || exit $$? + +uninstall-hook: + @echo " ( cd '$(CFA_BINDIR)' && rm -f $(CFA_NAME) )"; \ + cd "$(CFA_BINDIR)" && rm -f $(CFA_NAME) + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: Index: driver/as.cc =================================================================== --- driver/as.cc (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ driver/as.cc (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,72 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// as.c -- +// +// Author : Peter A. Buhr +// Created On : Wed Aug 1 10:49:42 2018 +// Last Modified By : Peter A. Buhr +// Last Modified On : Thu Aug 2 17:50:09 2018 +// Update Count : 90 +// + +#include // perror +#include // exit +#include // open +#include +#include +#include // mmap +#include + +//#define __DEBUG_H__ + +int main( const int argc, const char * argv[] ) { + #ifdef __DEBUG_H__ + for ( int i = 0; i < argc; i += 1 ) { + cerr << argv[i] << endl; + } // for + #endif // __DEBUG_H__ + + int fd = open( argv[argc - 1], O_RDWR ); + if ( fd < 0 ) { perror( "open" ); exit( EXIT_FAILURE ); }; + + struct stat mystat = {}; + if ( fstat( fd, &mystat ) ) { perror( "fstat" ); exit( EXIT_FAILURE ); }; + off_t size = mystat.st_size; + + char * start = (char *)mmap( NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0 ); + if ( start == (void *)-1 ) { perror( "mmap" ); exit( EXIT_FAILURE ); }; + + if ( char * cursor = strstr( start, ".Ldebug_info0:" ) ) { // debug information ? + // Expand file by one byte to hold 2 character Cforall language code. + if ( ftruncate( fd, size + 1 ) ) { perror( "ftruncate" ); exit( EXIT_FAILURE ); }; + + for ( int i = 0; i < 8; i += 1 ) { // move N (magic) lines forward + cursor = strstr( cursor, "\n" ) + 1; + } // for + + cursor -= 2; // backup over "c\n" language value + if ( *(cursor - 1) != 'x' ) { fprintf( stderr, "invalid C language code\n" ); exit( EXIT_FAILURE ); }; + + memmove( cursor + 2, cursor + 1, start + size - cursor - 1 ); // move remaining text 1 character right + + *(cursor) = '2'; // replace C language value with CFA + *(cursor + 1) = '5'; + } // if + + if ( munmap( start, size ) ) { perror( "munmap" ); exit( EXIT_FAILURE ); }; // update on disk + + argv[0] = "as"; + execvp( argv[0], (char * const *)argv ); // should not return + perror( "CFA Translator error: cpp level, execvp" ); + exit( EXIT_FAILURE ); // tell gcc not to go any further +} // main + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "g++ -Wall -Wextra as.c -o as" // +// End: // Index: driver/cc1.cc =================================================================== --- driver/cc1.cc (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ driver/cc1.cc (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,529 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// cc1.cc -- +// +// Author : Peter A. Buhr +// Created On : Fri Aug 26 14:23:51 2005 +// Last Modified By : Peter A. Buhr +// Last Modified On : Thu Jul 19 10:46:11 2018 +// Update Count : 111 +// + +#include +using std::cerr; +using std::endl; +#include +using std::string; +#include // stderr, stdout, perror, fprintf +#include // getenv, exit, mkstemp +#include // execvp, fork, unlink +#include // wait + +#include "config.h" // configure info + + +//#define __DEBUG_H__ + + +string compiler_name( CFA_BACKEND_CC ); // path/name of C compiler + +string D__GCC_X__( "-D__GCC_X__=" ); +string D__GCC_BPREFIX__( "-D__GCC_BPREFIX__=" ); +string D__CFA_FLAGPREFIX__( "-D__CFA_FLAG__=" ); + +char tmpname[] = P_tmpdir "/CFAXXXXXX"; +int tmpfilefd = -1; + + +bool prefix( string arg, string pre ) { + return arg.substr( 0, pre.size() ) == pre; +} // prefix + +enum { NumSuffixes = 2 }; +const string suffixes[NumSuffixes] = { "cfa", "hfa", }; + +bool suffix( string arg ) { + //std::cerr << arg << std::endl; + size_t dot = arg.find_last_of( "." ); + //std::cerr << dot << " " << (dot != string::npos ? arg.substr( dot + 1 ) : "fred" ) << std::endl; + if ( dot == string::npos ) return false; + string sx = arg.substr( dot + 1 ); + for ( int i = 0; i < NumSuffixes; i += 1 ) { + if ( sx == suffixes[i] ) return true; + } // for + return false; +} // suffix + + +void checkEnv( const char *args[], int &nargs ) { + char *value; + + value = getenv( "__COMPILER__" ); + if ( value != NULL ) { + compiler_name = value; + #ifdef __DEBUG_H__ + cerr << "env arg:\"" << compiler_name << "\"" << endl; + #endif // __DEBUG_H__ + } // if + + value = getenv( "__GCC_MACHINE__" ); + if ( value != NULL ) { + args[nargs] = ( *new string( value ) ).c_str(); // pass the argument along + #ifdef __DEBUG_H__ + cerr << "env arg:\"" << args[nargs] << "\"" << endl; + #endif // __DEBUG_H__ + nargs += 1; + } // if + + value = getenv( "__GCC_VERSION__" ); + if ( value != NULL ) { + args[nargs] = ( *new string( value ) ).c_str(); // pass the argument along + #ifdef __DEBUG_H__ + cerr << "env arg:\"" << args[nargs] << "\"" << endl; + #endif // __DEBUG_H__ + nargs += 1; + } // if +} // checkEnv + + +void rmtmpfile() { + if ( unlink( tmpname ) == -1 ) { // remove tmpname + perror ( "CFA Translator error: cpp failed" ); + exit( EXIT_FAILURE ); + } // if + tmpfilefd = -1; // mark closed +} // rmtmpfile + + +void sigTermHandler( __attribute__((unused)) int signal ) { + if ( tmpfilefd != -1 ) { // RACE, file created ? + rmtmpfile(); // remove + exit( EXIT_FAILURE ); // terminate + } // if +} // sigTermHandler + + +void Stage1( const int argc, const char * const argv[] ) { + int code; + int i; + + string arg; + string bprefix; + + const char *cpp_in = NULL; + const char *cpp_out = NULL; + + bool CFA_flag = false; + bool cpp_flag = false; + const char *o_name = NULL; + + const char *args[argc + 100]; // leave space for 100 additional cpp command line values + int nargs = 1; // number of arguments in args list; 0 => command name + const char *cargs[20]; // leave space for 20 additional cfa-cpp command line values + int ncargs = 1; // 0 => command name + + signal( SIGINT, sigTermHandler ); + signal( SIGTERM, sigTermHandler ); + + #ifdef __DEBUG_H__ + cerr << "Stage1" << endl; + #endif // __DEBUG_H__ + + // process all the arguments + + checkEnv( args, nargs ); // arguments passed via environment variables + + for ( i = 1; i < argc; i += 1 ) { + #ifdef __DEBUG_H__ + cerr << "argv[" << i << "]:\"" << argv[i] << "\"" << endl; + #endif // __DEBUG_H__ + arg = argv[i]; + #ifdef __DEBUG_H__ + cerr << "arg:\"" << arg << "\"" << endl; + #endif // __DEBUG_H__ + if ( prefix( arg, "-" ) ) { + // strip g++ flags that are inappropriate or cause duplicates in subsequent passes + + if ( arg == "-quiet" ) { + } else if ( arg == "-imultilib" || arg == "-imultiarch" ) { + i += 1; // and the argument + } else if ( prefix( arg, "-A" ) ) { + } else if ( prefix( arg, "-D__GNU" ) ) { + //******** + // GCC 5.6.0 SEPARATED THE -D FROM THE ARGUMENT! + //******** + } else if ( arg == "-D" && prefix( argv[i + 1], "__GNU" ) ) { + i += 1; // and the argument + + // strip flags controlling cpp step + + } else if ( arg == "-D__CPP__" ) { + cpp_flag = true; + } else if ( arg == "-D" && string( argv[i + 1] ) == "__CPP__" ) { + i += 1; // and the argument + cpp_flag = true; + } else if ( arg == "-D__CFA_PREPROCESS__" ) { + CFA_flag = true; + } else if ( arg == "-D" && string( argv[i + 1] ) == "__CFA_PREPROCESS__" ) { + i += 1; // and the argument + CFA_flag = true; + } else if ( prefix( arg, D__CFA_FLAGPREFIX__ ) ) { + cargs[ncargs] = ( *new string( arg.substr( D__CFA_FLAGPREFIX__.size() ) ) ).c_str(); + ncargs += 1; + } else if ( arg == "-D" && prefix( argv[i + 1], D__CFA_FLAGPREFIX__.substr(2) ) ) { + cargs[ncargs] = ( *new string( string( argv[i + 1] ).substr( D__CFA_FLAGPREFIX__.size() - 2 ) ) ).c_str(); + ncargs += 1; + i += 1; // and the argument + // } else if ( prefix( arg, D__GCC_X__ ) ) { + // args[nargs] = "-x"; + // nargs += 1; + // args[nargs] = ( *new string( arg.substr( D__GCC_X__.size() ) ) ).c_str(); // pass the flag along + // nargs += 1; + // } else if ( arg == "-D" && prefix( argv[i + 1], D__GCC_X__.substr(2) ) ) { + // args[nargs] = "-x"; + // nargs += 1; + // args[nargs] = ( *new string( string( argv[i + 1] ).substr( D__GCC_X__.size() - 2 ) ) ).c_str(); // pass the flag along + // nargs += 1; + // i += 1; // and the argument + } else if ( prefix( arg, D__GCC_BPREFIX__ ) ) { + bprefix = arg.substr( D__GCC_BPREFIX__.size() ); + } else if ( arg == "-D" && prefix( argv[i + 1], D__GCC_BPREFIX__.substr(2) ) ) { + bprefix = string( argv[i + 1] ).substr( D__GCC_BPREFIX__.size() - 2 ); + i += 1; // and the argument + + // all other flags + + } else if ( arg == "-o" ) { + i += 1; + o_name = argv[i]; + } else { + args[nargs] = argv[i]; // pass the flag along + nargs += 1; + // CPP flags with an argument + if ( arg == "-D" || arg == "-U" || arg == "-I" || arg == "-MF" || arg == "-MT" || arg == "-MQ" || + arg == "-include" || arg == "-imacros" || arg == "-idirafter" || arg == "-iprefix" || + arg == "-iwithprefix" || arg == "-iwithprefixbefore" || arg == "-isystem" || arg == "-isysroot" ) { + i += 1; + args[nargs] = argv[i]; // pass the argument along + nargs += 1; + #ifdef __DEBUG_H__ + cerr << "argv[" << i << "]:\"" << argv[i] << "\"" << endl; + #endif // __DEBUG_H__ + } else if ( arg == "-MD" || arg == "-MMD" ) { + args[nargs] = "-MF"; // insert before file + nargs += 1; + i += 1; + args[nargs] = argv[i]; // pass the argument along + nargs += 1; + #ifdef __DEBUG_H__ + cerr << "argv[" << i << "]:\"" << argv[i] << "\"" << endl; + #endif // __DEBUG_H__ + } // if + } // if + } else { // obtain input and possibly output files + if ( cpp_in == NULL ) { + cpp_in = argv[i]; + #ifdef __DEBUG_H__ + cerr << "cpp_in:\"" << cpp_in << "\"" << endl; + #endif // __DEBUG_H__ + } else if ( cpp_out == NULL ) { + cpp_out = argv[i]; + #ifdef __DEBUG_H__ + cerr << "cpp_out:\"" << cpp_out << "\""<< endl; + #endif // __DEBUG_H__ + } else { + cerr << "Usage: " << argv[0] << " input-file [output-file] [options]" << endl; + exit( EXIT_FAILURE ); + } // if + } // if + } // for + + #ifdef __DEBUG_H__ + cerr << "args:"; + for ( i = 1; i < nargs; i += 1 ) { + cerr << " " << args[i]; + } // for + if ( cpp_in != NULL ) cerr << " " << cpp_in; + if ( cpp_out != NULL ) cerr << " " << cpp_out; + cerr << endl; + #endif // __DEBUG_H__ + + if ( cpp_in == NULL ) { + cerr << "Usage: " << argv[0] << " input-file [output-file] [options]" << endl; + exit( EXIT_FAILURE ); + } // if + + if ( cpp_flag ) { + // The -E flag is specified on the cfa command so only run the preprocessor and output is written to standard + // output or -o. The call to cfa has a -E so it does not have to be added to the argument list. + + args[0] = compiler_name.c_str(); + args[nargs] = cpp_in; + nargs += 1; + if ( o_name != NULL ) { // location for output + args[nargs] = "-o"; + nargs += 1; + args[nargs] = o_name; + nargs += 1; + } // if + args[nargs] = NULL; // terminate argument list + + #ifdef __DEBUG_H__ + cerr << "nargs: " << nargs << endl; + for ( i = 0; args[i] != NULL; i += 1 ) { + cerr << args[i] << " "; + } // for + cerr << endl; + #endif // __DEBUG_H__ + + execvp( args[0], (char *const *)args ); // should not return + perror( "CFA Translator error: cpp level, execvp" ); + exit( EXIT_FAILURE ); + } // if + + // Create a temporary file to store output of the C preprocessor. + + tmpfilefd = mkstemp( tmpname ); + if ( tmpfilefd == -1 ) { + perror( "CFA Translator error: cpp level, mkstemp" ); + exit( EXIT_FAILURE ); + } // if + + #ifdef __DEBUG_H__ + cerr << "tmpname:" << tmpname << " tmpfilefd:" << tmpfilefd << endl; + #endif // __DEBUG_H__ + + // Run the C preprocessor and save the output in tmpfile. + + if ( fork() == 0 ) { // child process ? + // -o xxx.ii cannot be used to write the output file from cpp because no output file is created if cpp detects + // an error (e.g., cannot find include file). Whereas, output is always generated, even when there is an error, + // when cpp writes to stdout. Hence, stdout is redirected into the temporary file. + if ( freopen( tmpname, "w", stdout ) == NULL ) { // redirect stdout to tmpname + perror( "CFA Translator error: cpp level, freopen" ); + exit( EXIT_FAILURE ); + } // if + + args[0] = compiler_name.c_str(); + if ( suffix( cpp_in ) ) { + args[nargs] = "-x"; + nargs += 1; + args[nargs] = "c"; + nargs += 1; + } // if + args[nargs] = cpp_in; // input to cpp + nargs += 1; + args[nargs] = NULL; // terminate argument list + + #ifdef __DEBUG_H__ + cerr << "cpp nargs: " << nargs << endl; + for ( i = 0; args[i] != NULL; i += 1 ) { + cerr << args[i] << " "; + } // for + cerr << endl; + #endif // __DEBUG_H__ + + execvp( args[0], (char *const *)args ); // should not return + perror( "CFA Translator error: cpp level, execvp" ); + exit( EXIT_FAILURE ); + } // if + + wait( &code ); // wait for child to finish + + #ifdef __DEBUG_H__ + cerr << "return code from cpp:" << WEXITSTATUS(code) << endl; + #endif // __DEBUG_H__ + + if ( WIFSIGNALED(code) != 0 ) { // child failed ? + rmtmpfile(); // remove tmpname + cerr << "CFA Translator error: cpp failed with signal " << WTERMSIG(code) << endl; + exit( EXIT_FAILURE ); + } // if + + if ( WEXITSTATUS(code) != 0 ) { // child error ? + rmtmpfile(); // remove tmpname + exit( WEXITSTATUS( code ) ); // do not continue + } // if + + // If -CFA flag specified, run the cfa-cpp preprocessor on the temporary file, and output is written to standard + // output. Otherwise, run the cfa-cpp preprocessor on the temporary file and save the result into the output file. + + if ( fork() == 0 ) { // child runs CFA + cargs[0] = ( *new string( bprefix + "/cfa-cpp" ) ).c_str(); + + // Source file-name used to generate routine names containing global initializations for TU. + cargs[ncargs] = ( *new string( "-F" ) ).c_str(); + ncargs += 1; + cargs[ncargs] = ( *new string( string( cpp_in ) ) ).c_str(); + ncargs += 1; + + cargs[ncargs] = tmpname; + ncargs += 1; + if ( o_name != NULL ) { + cargs[ncargs] = o_name; + ncargs += 1; + } else if ( ! CFA_flag ) { // run cfa-cpp ? + cargs[ncargs] = cpp_out; + ncargs += 1; + } // if + cargs[ncargs] = NULL; // terminate argument list + + #ifdef __DEBUG_H__ + cerr << "cfa-cpp ncargs: " << o_name << " " << CFA_flag << " " << ncargs << endl; + for ( i = 0; cargs[i] != NULL; i += 1 ) { + cerr << cargs[i] << " "; + } // for + cerr << endl; + #endif // __DEBUG_H__ + + execvp( cargs[0], (char * const *)cargs ); // should not return + perror( "CFA Translator error: cpp level, execvp" ); + exit( EXIT_FAILURE ); + } // if + + wait( &code ); // wait for child to finish + + #ifdef __DEBUG_H__ + cerr << "return code from cfa-cpp:" << WEXITSTATUS(code) << endl; + #endif // __DEBUG_H__ + + // Must unlink here because file must exist across execvp. + rmtmpfile(); // remove tmpname + + if ( WIFSIGNALED(code) ) { // child failed ? + cerr << "CFA Translator error: cfa-cpp failed with signal " << WTERMSIG(code) << endl; + exit( EXIT_FAILURE ); + } // if + + exit( WEXITSTATUS(code) ); +} // Stage1 + + +void Stage2( const int argc, const char * const * argv ) { + int i; + + string arg; + + const char *cpp_in = NULL; + + const char *args[argc + 100]; // leave space for 100 additional cfa command line values + int nargs = 1; // number of arguments in args list; 0 => command name + + #ifdef __DEBUG_H__ + cerr << "Stage2" << endl; + #endif // __DEBUG_H__ + + // process all the arguments + + checkEnv( args, nargs ); // arguments passed via environment variables + + for ( i = 1; i < argc; i += 1 ) { + #ifdef __DEBUG_H__ + cerr << "argv[" << i << "]:\"" << argv[i] << "\"" << endl; + #endif // __DEBUG_H__ + arg = argv[i]; + #ifdef __DEBUG_H__ + cerr << "arg:\"" << arg << "\"" << endl; + #endif // __DEBUG_H__ + if ( prefix( arg, "-" ) ) { + // strip inappropriate flags + + if ( arg == "-quiet" || arg == "-version" || arg == "-fpreprocessed" || + // Currently CFA does not suppose precompiled .h files. + prefix( arg, "--output-pch" ) ) { + + // strip inappropriate flags with an argument + + } else if ( arg == "-auxbase" || arg == "-auxbase-strip" || arg == "-dumpbase" ) { + i += 1; + #ifdef __DEBUG_H__ + cerr << "arg:\"" << argv[i] << "\"" << endl; + #endif // __DEBUG_H__ + + // all other flags + + } else { + args[nargs] = argv[i]; // pass the flag along + nargs += 1; + if ( arg == "-o" ) { + i += 1; + args[nargs] = argv[i]; // pass the argument along + nargs += 1; + #ifdef __DEBUG_H__ + cerr << "arg:\"" << argv[i] << "\"" << endl; + #endif // __DEBUG_H__ + } // if + } // if + } else { // obtain input and possibly output files + if ( cpp_in == NULL ) { + cpp_in = argv[i]; + #ifdef __DEBUG_H__ + cerr << "cpp_in:\"" << cpp_in << "\"" << endl; + #endif // __DEBUG_H__ + } else { + cerr << "Usage: " << argv[0] << " input-file [output-file] [options]" << endl; + exit( EXIT_FAILURE ); + } // if + } // if + } // for + + #ifdef __DEBUG_H__ + cerr << "args:"; + for ( i = 1; i < nargs; i += 1 ) { + cerr << " " << args[i]; + } // for + cerr << endl; + if ( cpp_in != NULL ) cerr << " " << cpp_in; + #endif // __DEBUG_H__ + + args[0] = compiler_name.c_str(); + args[nargs] = "-S"; // only compile and put assembler output in specified file + nargs += 1; + args[nargs] = cpp_in; + nargs += 1; + args[nargs] = NULL; // terminate argument list + + #ifdef __DEBUG_H__ + cerr << "stage2 nargs: " << nargs << endl; + for ( i = 0; args[i] != NULL; i += 1 ) { + cerr << args[i] << " "; + } // for + cerr << endl; + #endif // __DEBUG_H__ + + execvp( args[0], (char * const *)args ); // should not return + perror( "CFA Translator error: cpp level, execvp" ); + exit( EXIT_FAILURE ); // tell gcc not to go any further +} // Stage2 + + +int main( const int argc, const char * const argv[], __attribute__((unused)) const char * const env[] ) { + #ifdef __DEBUG_H__ + for ( int i = 0; env[i] != NULL; i += 1 ) { + cerr << env[i] << endl; + } // for + #endif // __DEBUG_H__ + + string arg = argv[1]; + + // Currently, stage 1 starts with flag -E and stage 2 with flag -fpreprocessed. + + if ( arg == "-E" ) { + Stage1( argc, argv ); + } else if ( arg == "-fpreprocessed" ) { + Stage2( argc, argv ); + } else { + cerr << "Usage: " << argv[0] << " input-file [output-file] [options]" << endl; + exit( EXIT_FAILURE ); + } // if +} // main + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: driver/cfa.cc =================================================================== --- driver/cfa.cc (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ driver/cfa.cc (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,569 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// cfa.cc -- +// +// Author : Peter A. Buhr +// Created On : Tue Aug 20 13:44:49 2002 +// Last Modified By : Peter A. Buhr +// Last Modified On : Fri Aug 10 18:17:58 2018 +// Update Count : 259 +// + +#include +#include // perror +#include // putenv, exit +#include // execvp +#include // STL version +#include // strcmp + +#include +#include + +#include "Common/SemanticError.h" +#include "config.h" // configure info + +using std::cerr; +using std::endl; +using std::string; +using std::to_string; + + +//#define __DEBUG_H__ + + +bool prefix( string arg, string pre ) { + return arg.substr( 0, pre.size() ) == pre; +} // prefix + +enum { NumSuffixes = 2 }; +const string suffixes[NumSuffixes] = { "cfa", "hfa", }; + +bool suffix( string arg ) { + //std::cerr << arg << std::endl; + size_t dot = arg.find_last_of( "." ); + //std::cerr << dot << " " << (dot != string::npos ? arg.substr( dot + 1 ) : "fred" ) << std::endl; + if ( dot == string::npos ) return false; + string sx = arg.substr( dot + 1 ); + for ( int i = 0; i < NumSuffixes; i += 1 ) { + if ( sx == suffixes[i] ) return true; + } // for + return false; +} // suffix + + +void shuffle( const char *args[], int S, int E, int N ) { + // S & E index 1 passed the end so adjust with -1 + #ifdef __DEBUG_H__ + cerr << "shuffle:" << S << " " << E << " " << N << endl; + #endif // __DEBUG_H__ + for ( int j = E-1 + N; j > S-1 + N; j -=1 ) { + #ifdef __DEBUG_H__ + cerr << "\t" << j << " " << j-N << endl; + #endif // __DEBUG_H__ + args[j] = args[j-N]; + } // for +} // shuffle + +static inline bool dirExists(const string & path) { + struct stat info; + if(stat( path.c_str(), &info ) != 0) + return false; + else if(info.st_mode & S_IFDIR) + return true; + else + return false; +} //dirExists + + +#define str(s) #s + +int main( int argc, char *argv[] ) { + string Version( CFA_VERSION_LONG ); // current version number from CONFIG + string Major( str( CFA_VERSION_MAJOR ) ), Minor( str( CFA_VERSION_MINOR ) ), Patch( str( CFA_VERSION_PATCH ) ); + + string installincdir( CFA_INCDIR ); // fixed location of include files + string installlibdir( CFA_LIBDIR ); // fixed location of cc1 and cfa-cpp commands when installed + string srcdriverdir ( TOP_BUILDDIR "driver"); // fixed location of cc1 and cfa-cpp commands when in tree + + string heading; // banner printed at start of cfa compilation + string arg; // current command-line argument during command-line parsing + string Bprefix; // path where gcc looks for compiler command steps + string langstd; // language standard + + string compiler_path( CFA_BACKEND_CC ); // path/name of C compiler + string compiler_name; // name of C compiler + + bool nonoptarg = false; // indicates non-option argument specified + bool link = true; // linking as well as compiling + bool verbose = false; // -v flag + bool quiet = false; // -quiet flag + bool debug = true; // -debug flag + bool help = false; // -help flag + bool CFA_flag = false; // -CFA flag + bool cpp_flag = false; // -E or -M flag, preprocessor only + bool std_flag = false; // -std= flag + bool noincstd_flag = false; // -no-include-stdhdr= flag + bool xflag = false; // user supplied -x flag + bool debugging __attribute(( unused )) = false; // -g flag + bool m32 = false; // -m32 flag + bool m64 = false; // -m64 flag + bool intree = false; + + const char *args[argc + 100]; // cfa command line values, plus some space for additional flags + int sargs = 1; // starting location for arguments in args list + int nargs = sargs; // number of arguments in args list; 0 => command name + + const char *libs[argc + 20]; // non-user libraries must come separately, plus some added libraries and flags + int nlibs = 0; + + #ifdef __DEBUG_H__ + cerr << "CFA:" << endl; + #endif // __DEBUG_H__ + + // process command-line arguments + + for ( int i = 1; i < argc; i += 1 ) { + #ifdef __DEBUG_H__ + cerr << "argv[" << i << "]:\"" << argv[i] << "\"" << endl; + #endif // __DEBUG_H__ + arg = argv[i]; // convert to string value + #ifdef __DEBUG_H__ + cerr << "arg:\"" << arg << "\"" << endl; + #endif // __DEBUG_H__ + if ( prefix( arg, "-" ) ) { + // pass through arguments + + if ( arg == "-Xlinker" || arg == "-o" ) { + args[nargs] = argv[i]; // pass the argument along + nargs += 1; + i += 1; + if ( i == argc ) continue; // next argument available ? + args[nargs] = argv[i]; // pass the argument along + nargs += 1; + } else if ( arg == "-XCFA" ) { // CFA pass through + i += 1; + args[nargs] = ( *new string( string("-D__CFA_FLAG__=") + argv[i] ) ).c_str(); + nargs += 1; + + // CFA specific arguments + + } else if ( arg == "-CFA" ) { + CFA_flag = true; // strip the -CFA flag + link = false; + args[nargs] = "-E"; // replace the argument with -E + nargs += 1; + } else if ( arg == "-debug" ) { + debug = true; // strip the debug flag + } else if ( arg == "-nodebug" ) { + debug = false; // strip the nodebug flag + } else if ( arg == "-quiet" ) { + quiet = true; // strip the quiet flag + } else if ( arg == "-noquiet" ) { + quiet = false; // strip the noquiet flag + } else if ( arg == "-help" ) { + help = true; // strip the help flag + } else if ( arg == "-nohelp" ) { + help = false; // strip the nohelp flag + } else if ( arg == "-no-include-stdhdr" ) { + noincstd_flag = true; // strip the no-include-stdhdr flag + } else if ( arg == "-in-tree" ) { + intree = true; + } else if ( arg == "-compiler" ) { + // use the user specified compiler + i += 1; + if ( i == argc ) continue; // next argument available ? + compiler_path = argv[i]; + if ( putenv( (char *)( *new string( string( "__U_COMPILER__=" ) + argv[i]) ).c_str() ) != 0 ) { + cerr << argv[0] << " error, cannot set environment variable." << endl; + exit( EXIT_FAILURE ); + } // if + + // C specific arguments + + } else if ( arg == "-v" ) { + verbose = true; // verbosity required + args[nargs] = argv[i]; // pass the argument along + nargs += 1; + } else if ( arg == "-g" ) { + debugging = true; // symbolic debugging required + args[nargs] = argv[i]; // pass the argument along + nargs += 1; + } else if ( prefix( arg, "-std=" ) || prefix( arg, "--std=" ) ) { + std_flag = true; // -std=XX provided + args[nargs] = argv[i]; // pass the argument along + nargs += 1; + } else if ( arg == "-x" ) { + xflag = true; + args[nargs] = argv[i]; // pass the argument along + nargs += 1; + i += 1; // advance to argument + args[nargs] = argv[i]; // pass the argument along + nargs += 1; + // args[nargs] = ( *new string( string("-D__GCC_X__=") + argv[i] ) ).c_str(); // add the argument for -x + // nargs += 1; + } else if ( prefix( arg, "-x" ) ) { + xflag = true; + args[nargs] = argv[i]; // pass the argument along + nargs += 1; + // args[nargs] = ( *new string( string("-D__GCC_X__=") + arg.substr(2) ) ).c_str(); // add the argument for -x + // nargs += 1; + } else if ( arg == "-w" ) { + args[nargs] = argv[i]; // pass the argument along + nargs += 1; + args[nargs] = ( *new string( string("-D__CFA_FLAG__=") + arg ) ).c_str(); // add the argument for cfa-cpp + nargs += 1; + } else if ( prefix( arg, "-W" ) ) { // check before next tests + if ( arg == "-Werror" || arg == "-Wall" ) { + args[nargs] = argv[i]; // pass the argument along + nargs += 1; + args[nargs] = ( *new string( string("-D__CFA_FLAG__=") + arg ) ).c_str(); // add the argument for cfa-cpp + nargs += 1; + } else { + unsigned int adv = prefix( arg, "-Wno-" ) ? 5 : 2; + args[nargs] = argv[i]; // conditionally pass the argument along + const char * warning = argv[i] + adv; // extract warning + if ( SemanticWarning_Exist( warning ) ) { // replace the argument for cfa-cpp + args[nargs] = ( *new string( string("-D__CFA_FLAG__=") + arg ) ).c_str(); + } // if + nargs += 1; + } // if + } else if ( prefix( arg, "-B" ) ) { + Bprefix = arg.substr(2); // strip the -B flag + args[nargs] = ( *new string( string("-D__GCC_BPREFIX__=") + Bprefix ) ).c_str(); + nargs += 1; + } else if ( prefix( arg, "-b" ) ) { + if ( arg.length() == 2 ) { // separate argument ? + i += 1; + if ( i == argc ) continue; // next argument available ? + arg += argv[i]; // concatenate argument + } // if + // later versions of gcc require the -b option to appear at the start of the command line + shuffle( args, sargs, nargs, 1 ); // make room at front of argument list + args[sargs] = ( *new string( arg ) ).c_str(); // pass the argument along + if ( putenv( (char *)( *new string( string( "__GCC_MACHINE__=" ) + arg ) ).c_str() ) != 0 ) { + cerr << argv[0] << " error, cannot set environment variable." << endl; + exit( EXIT_FAILURE ); + } // if + sargs += 1; + nargs += 1; + } else if ( prefix( arg, "-V" ) ) { + if ( arg.length() == 2 ) { // separate argument ? + i += 1; + if ( i == argc ) continue; // next argument available ? + arg += argv[i]; // concatenate argument + } // if + // later versions of gcc require the -V option to appear at the start of the command line + shuffle( args, sargs, nargs, 1 ); // make room at front of argument list + args[sargs] = ( *new string( arg ) ).c_str(); // pass the argument along + if ( putenv( (char *)( *new string( string( "__GCC_VERSION__=" ) + arg ) ).c_str() ) != 0 ) { + cerr << argv[0] << " error, cannot set environment variable." << endl; + exit( EXIT_FAILURE ); + } // if + sargs += 1; + nargs += 1; + } else if ( arg == "-c" || arg == "-S" || arg == "-E" || arg == "-M" || arg == "-MM" ) { + args[nargs] = argv[i]; // pass the argument along + nargs += 1; + if ( arg == "-E" || arg == "-M" || arg == "-MM" ) { + cpp_flag = true; // cpp only + } // if + link = false; // no linkage required + } else if ( arg[1] == 'l' ) { + // if the user specifies a library, load it after user code + libs[nlibs] = argv[i]; + nlibs += 1; + } else if ( arg == "-m32" ) { + m32 = true; + m64 = false; + args[nargs] = argv[i]; + nargs += 1; + } else if ( arg == "-m64" ) { + m64 = true; + m32 = false; + args[nargs] = argv[i]; + nargs += 1; + } else { + // concatenate any other arguments + args[nargs] = argv[i]; + nargs += 1; + } // if + } else { + bool opt = false; + if ( ! xflag && suffix( arg ) ) { + args[nargs] = "-x"; + nargs += 1; + args[nargs] = "c"; + nargs += 1; + // args[nargs] = ( *new string( string("-D__GCC_X__=c") ) ).c_str(); // add the argument for -x + // nargs += 1; + opt = true; + } // if + // concatenate other arguments + args[nargs] = argv[i]; + nargs += 1; + if ( opt ) { + args[nargs] = "-x"; + nargs += 1; + args[nargs] = "none"; + nargs += 1; + // args[nargs] = ( *new string( string("-D__GCC_X__=none") ) ).c_str(); // add the argument for -x + // nargs += 1; + } // if + nonoptarg = true; + xflag = false; + } // if + } // for + + #ifdef __x86_64__ + args[nargs] = "-mcx16"; // allow double-wide CAA + nargs += 1; + #endif // __x86_64__ + + #ifdef __DEBUG_H__ + cerr << "args:"; + for ( int i = 1; i < nargs; i += 1 ) { + cerr << " " << args[i]; + } // for + cerr << endl; + #endif // __DEBUG_H__ + + if ( cpp_flag && CFA_flag ) { + cerr << argv[0] << " error, cannot use -E and -CFA flags together." << endl; + exit( EXIT_FAILURE ); + } // if + + // add the CFA include-library paths, which allow direct access to header files without directory qualification + if( !intree ) { + args[nargs] = "-I" CFA_INCDIR; + nargs += 1; + if ( ! noincstd_flag ) { // do not use during build + args[nargs] = "-I" CFA_INCDIR "/stdhdr"; + nargs += 1; + } // if + args[nargs] = "-I" CFA_INCDIR "/concurrency"; + nargs += 1; + args[nargs] = "-I" CFA_INCDIR "/containers"; + nargs += 1; + } else { + args[nargs] = "-I" TOP_SRCDIR "libcfa/src"; + nargs += 1; + if ( ! noincstd_flag ) { // do not use during build + args[nargs] = "-I" TOP_SRCDIR "libcfa/src" "/stdhdr"; + nargs += 1; + } // if + args[nargs] = "-I" TOP_SRCDIR "libcfa/src" "/concurrency"; + nargs += 1; + args[nargs] = "-I" TOP_SRCDIR "libcfa/src" "/containers"; + nargs += 1; + } + + // add stdbool to get defines for bool/true/false + args[nargs] = "-imacros"; + nargs += 1; + args[nargs] = "stdbool.h"; + nargs += 1; + + string libbase; + if( !intree ) { + libbase = CFA_LIBDIR; + } else { + libbase = TOP_BUILDDIR "libcfa/"; + args[nargs] = "-D__CFA_FLAG__=-t"; + nargs += 1; + } + + const char * const arch = m32 ? CFA_32_CPU : (m64 ? CFA_64_CPU : CFA_DEFAULT_CPU); + const char * config = debug ? "debug": "nodebug"; + string libdir = libbase + arch + "-" + config; + if( !dirExists(libdir) ) { + cerr << argv[0] << " internal error, configuration " << config << " not installed." << endl; + cerr << "Was looking for " << libdir << endl; + libdir = libbase + arch + "-" + "nolib"; + } + + if( !dirExists(libdir) ) { + cerr << argv[0] << " internal error, cannot find prelude directory." << endl; + cerr << "Was looking for " << libdir << endl; + exit( EXIT_FAILURE ); + } + + args[nargs] = ( *new string( string("-D__CFA_FLAG__=--prelude-dir=" ) + libdir + (intree ? "/prelude" : "")) ).c_str(); + nargs += 1; + + if ( link ) { + args[nargs] = "-Xlinker"; + nargs += 1; + args[nargs] = "--undefined=__cfaabi_dbg_bits_write"; + nargs += 1; + args[nargs] = "-Xlinker"; + nargs += 1; + args[nargs] = "--undefined=__cfaabi_interpose_startup"; + nargs += 1; + args[nargs] = "-Xlinker"; + nargs += 1; + args[nargs] = "--undefined=__cfaabi_appready_startup"; + nargs += 1; + args[nargs] = "-Xlinker"; + nargs += 1; + args[nargs] = "--undefined=__cfaabi_dbg_record"; + nargs += 1; + + // include the cfa library in case it's needed + args[nargs] = ( *new string( string("-L" ) + libdir + (intree ? "/src" : "")) ).c_str(); + nargs += 1; + args[nargs] = "-lcfa"; + nargs += 1; + args[nargs] = "-lpthread"; + nargs += 1; + args[nargs] = "-ldl"; + nargs += 1; + args[nargs] = "-lrt"; + nargs += 1; + } // if + + // Add exception flags (unconditionally) + args[nargs] = "-fexceptions"; + nargs += 1; + + // add the correct set of flags based on the type of compile this is + + args[nargs] = ( *new string( string("-D__CFA_MAJOR__=") + Major ) ).c_str(); + nargs += 1; + args[nargs] = ( *new string( string("-D__CFA_MINOR__=") + Minor ) ).c_str(); + nargs += 1; + args[nargs] = ( *new string( string("-D__CFA_PATCH__=") + Patch ) ).c_str(); + nargs += 1; + args[nargs] = "-D__CFA__"; + nargs += 1; + args[nargs] = "-D__CFORALL__"; + nargs += 1; + args[nargs] = "-D__cforall"; + nargs += 1; + + if ( cpp_flag ) { + args[nargs] = "-D__CPP__"; + nargs += 1; + } // if + + shuffle( args, sargs, nargs, 1 ); // make room at front of argument list + nargs += 1; + if ( CFA_flag ) { + args[sargs] = "-D__CFA_FLAG__=-N"; + args[nargs] = "-D__CFA_PREPROCESS_"; + nargs += 1; + } else { + args[sargs] = "-D__CFA_FLAG__=-L"; + } // if + sargs += 1; + + if ( debug ) { + heading += " (debug)"; + args[nargs] = "-D__CFA_DEBUG__"; + nargs += 1; + } else { + heading += " (no debug)"; + } // if + + if ( Bprefix.length() == 0 ) { + Bprefix = !intree ? installlibdir : srcdriverdir; + args[nargs] = ( *new string( string("-D__GCC_BPREFIX__=") + Bprefix ) ).c_str(); + nargs += 1; + } // if + + args[nargs] = "-Xlinker"; // used by backtrace + nargs += 1; + args[nargs] = "-export-dynamic"; + nargs += 1; + + // execute the compilation command + + args[0] = compiler_path.c_str(); // set compiler command for exec + // find actual name of the compiler independent of the path to it + int p = compiler_path.find_last_of( '/' ); // scan r -> l for first '/' + if ( p == -1 ) { + compiler_name = compiler_path; + } else { + compiler_name = *new string( compiler_path.substr( p + 1 ) ); + } // if + + if ( prefix( compiler_name, "gcc" ) ) { // allow suffix on gcc name + args[nargs] = "-no-integrated-cpp"; + nargs += 1; + args[nargs] = "-Wno-deprecated"; + nargs += 1; + if ( ! std_flag ) { // default c11, if none specified + args[nargs] = "-std=gnu11"; + nargs += 1; + } // if + args[nargs] = "-fgnu89-inline"; + nargs += 1; + args[nargs] = "-D__int8_t_defined"; // prevent gcc type-size attributes + nargs += 1; + args[nargs] = ( *new string( string("-B") + Bprefix + "/" ) ).c_str(); + nargs += 1; + args[nargs] = "-lm"; + nargs += 1; + } else { + cerr << argv[0] << " error, compiler \"" << compiler_name << "\" unsupported." << endl; + exit( EXIT_FAILURE ); + } // if + + for ( int i = 0; i < nlibs; i += 1 ) { // copy non-user libraries after all user libraries + args[nargs] = libs[i]; + nargs += 1; + } // for + + args[nargs] = NULL; // terminate with NULL + + #ifdef __DEBUG_H__ + cerr << "nargs: " << nargs << endl; + cerr << "args:" << endl; + for ( int i = 0; args[i] != NULL; i += 1 ) { + cerr << " \"" << args[i] << "\"" << endl; + } // for + #endif // __DEBUG_H__ + + if ( ! quiet ) { + cerr << "CFA " << "Version " << Version << heading << endl; + + if ( help ) { + cerr << + "-debug\t\t\t: use cfa runtime with debug checking" << endl << + "-help\t\t\t: print this help message" << endl << + "-quiet\t\t\t: print no messages from the cfa command" << endl << + "-CFA\t\t\t: run the cpp preprocessor and the cfa-cpp translator" << endl << + "-XCFA -cfa-cpp-flag\t: pass next flag as-is to the cfa-cpp translator" << endl << + "...\t\t\t: any other " << compiler_name << " flags" << endl; + } // if + } // if + + if ( verbose ) { + if ( argc == 2 ) exit( EXIT_SUCCESS ); // if only the -v flag is specified, do not invoke gcc + + for ( int i = 0; args[i] != NULL; i += 1 ) { + cerr << args[i] << " "; + } // for + cerr << endl; + } // if + + if ( ! nonoptarg ) { + cerr << argv[0] << " error, no input files" << endl; + exit( EXIT_FAILURE ); + } // if + + // execute the command and return the result + + execvp( args[0], (char *const *)args ); // should not return + perror( "CFA Translator error: cfa level, execvp" ); + exit( EXIT_FAILURE ); +} // main + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: examples/ArrayN.c =================================================================== --- examples/ArrayN.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/ArrayN.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,25 @@ +#include + +// [unsigned, unsigned] offset_to_index(unsigned offset, unsigned sx, unsigned sy) +// { +// return [offset / sx, offset % sy]; +// } + +forall(otype index_t) +index_t offset_to_index(unsigned offset, index_t size) +{ + return [offset / size.0, offset % size.1]; +} + +int main(int argc, char* argv[]) +{ + unsigned x = 0, y = 0, i = 0; + unsigned sx = 4, sy = 4; + + i = 6; + [x, y] = offset_to_index(6, [sx, sy]); + + sout | x | ' ' | y | endl; + + return 0; +} Index: examples/Attributes.c =================================================================== --- examples/Attributes.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/Attributes.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,92 @@ +// I Compile-time resolution +// ========================= +// +// 1. an isolated name, where the argument is implicitly determined by the result context +// +// @max +// +// 2. a direct application to a manifest otype +// +// @max( int ) +// +// 3. constraining a otype variable; the application is implicitly performed at the call site as in (2) +// +// forall( otype T | { T @max( T ); } ) T x( T t ); +// +// +// II Run-time resolution +// ====================== +// +// 1. an indirect reference, where the argument is implicitly determined by the result context +// +// attr_var = &@max; +// x = (*attr_var); +// +// 2. an indirect application to a manifest otype +// +// (*attr_var)( int ) +// +// 3. a direct application to a otype variable +// +// @max( T ) +// +// Under what circumstances can this be done at compile/link time? +// +// +// III Declaration forms +// ===================== +// +// 1. monomorphic with implicit argument +// +// int @max; +// +// 2. monomorphic with explicit argument +// +// int @max( int ); +// +// 3. polymorphic +// +// forall( otype T | constraint( T ) ) int @attr( T ); + +int @max = 3; + +int main() { + int x; + otype @otype(otype t); // compiler intrinsic + otype @widest(otype t); + @otype(x) *y; // gcc: otypeof(x) *y; +// const @widest(double) *w; // gcc: const otypeof(x) *w; +// * @otype(3 + 4) z; // cfa declaration syntax + y = @max; + z = @max(x) + @size(int); + y = @min(3 + 4); + if ( @const(x) ) { } + if ( @volatile(y) ) { } + if ( @extern(y) ) { } + if ( @static(y) ) { } + @max; +} + +int @foo(int) { + return 7; +} + +int @voon; +double @voon; + +int @bort(int); +int @bort(double); + +void g( int ); + +void f() { + float x; + double x; + @bort(x); + @bort(int); + g( @voon ); +} + +// Local Variables: // +// tab-width: 4 // +// End: // Index: examples/Initialization.c =================================================================== --- examples/Initialization.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/Initialization.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,41 @@ +// Cforall extensions + +int * x11 = 0, x12 = 0; +int * x21 = 0, x22 = 0; + +[20] int y1, y2 = { 1, 2, 3 }; + +// designators + +struct { + [int] w; +} a = { .w : [2] }; + +struct { int a[3], b; } w [] = { [0].a : {1}, [0].b : 3, [1].a[0] : 2 }; + +struct { + int f1, f2, f3; + struct { int g1, g2, g3; } f4[4]; +} v7 = { + .f1 : 4, + f2 : 3, + .f4[2] : { + .g1 : 3, + g3 : 0, + }, + .f4[3].g3 : 7, +}; + +struct point { int x; int z; struct {int y1, y2, y3;} y; int w;}; +struct quintet { int v, w, x, y, z;}; + +int main() { + struct point p1 = { x : 3 }; + struct point p2 = { 3, 4 }; + struct point p3 = { .[x,z] : 5, y : { .[y3,y1] : 6, 17 } }; + struct point p4 = { w : 5, 4 }; +} + +// Local Variables: // +// tab-width: 4 // +// End: // Index: examples/Initialization2.c =================================================================== --- examples/Initialization2.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/Initialization2.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,15 @@ +int a = 3; +struct { int x; int y; } z = { 3, 7 }; /* OK */ +struct { int x; int y; } z1 = { .[x,y]:3 }; /* OK */ +struct { int x; int y; } z2 = { y:3, x:4 }; /* OK */ +struct { int x; struct { int y1; int y2; } y; } z3 = { x:3, y:{y1:4, y2:5} }; /* OK */ +struct { int x; struct { int y1; int y2; } y; } z3 = { y:{y2:9, y1:8}, x:7 }; /* OK */ +struct { int x; struct { int y1; int y2; } y; } z3 = { x:7, {y2:9, y1:8} }; /* OK */ +struct { int x; struct { int y1; int y2; } y; } z3 = { 3, {4, 5} }; /* OK */ +//struct { int x; struct { int y1; int y2; } } z3 = {4, {5,6}}; +//struct { int x; struct { int y1; int y2; } y; } z4 = { y:{4,5}, a:3 }; +//struct { int x; struct { int y1; int y2; } y; } z5 = { a:3, {4,5}}; +//int x[20] = { [10]: 4 }; +struct t { int a, b; }; +struct t x = { b:4, a:3 }; +struct { int x; int y; } z6= {5,6,4}; /* (should be an) error */ Index: examples/Makefile.example =================================================================== --- examples/Makefile.example (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/Makefile.example (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,42 @@ +CFA ?= ../driver/cfa-cpp +CFAOPT ?= -a +OUTPUT ?= Output +EXPECT ?= Expect +OUTPUTDIR ?= ${OUTPUT}${CFAOPT} +EXPECTDIR ?= ${EXPECT}${CFAOPT} +EXAMPLES = ${wildcard *.c} +OUTPUTS = ${addprefix ${OUTPUTDIR}/,${EXAMPLES:.c=.txt}} + +#.SILENT : + +all : + +for opt in -a -e -f -r -s -v ; do \ + make test CFAOPT=$${opt} ; \ + done ; \ + rm -f core + +test : ${OUTPUTS} ${OUTPUTDIR}/report + +${OUTPUTDIR}/%.txt : %.c ${CFA} Makefile + -${CFA} -n ${CFAOPT} $< > $@ 2>&1 + +${OUTPUTDIR}/report : ${OUTPUTS} ${EXPECTDIR} + rm -f $@ + echo "===== regression test using cfa-cpp flag ${CFAOPT} =====" + @for i in ${OUTPUTS} ; do \ + echo "---"`basename $$i`"---" | tee -a $@; \ + diff -B -w ${EXPECTDIR}/`basename $$i` $$i | tee -a $@; \ + done + +${OUTPUTS} : | ${OUTPUTDIR} # order only prerequisite + +${OUTPUTDIR} : + mkdir -p $@ + +# remove the expected results directories to generate new ones from the current output + +${EXPECTDIR} : | ${OUTPUTS} # new Expected results ? + cp -pr ${OUTPUTDIR} $@ + +clean : + rm -rf ${OUTPUT}-* core Index: examples/Members.c =================================================================== --- examples/Members.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/Members.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,72 @@ +char ?=?( char*, char ); +int ?=?( int*, int ); +float ?=?( float*, float ); +forall( dtype DT ) DT * ?=?( DT**, DT* ); +forall(otype T) lvalue T *?( T* ); +char *__builtin_memcpy(); + +void a( char ); +void b( int ); +void c( int* ); +void d( float* ); + +struct a_struct { + int a; + char a; + float a; +}; + +union b_struct { + int *a; + char *a; + float *a; +}; + +void f() { + struct a_struct the_struct; + union b_struct the_struct; + + a( the_struct.a ); + b( the_struct.a ); + c( the_struct.a ); + d( the_struct.a ); +} + +struct c_struct { + int; + char; + float; +}; + +union d_struct { + int*; + char*; + float*; +}; + +void g() { + unsigned short x; + struct c_struct x; + union d_struct x; + + a( x ); // the 'a' and 'b' calls resolve to the ushort + b( x ); // it's debatable whether this is good + c( x ); + d( x ); +} + +// make sure that forward declarations work + +struct forward; + +struct forward *q; + +struct forward { int y; }; + +void h() { + q->y; +} + +// Local Variables: // +// tab-width: 4 // +// End: // Index: examples/Misc.c =================================================================== --- examples/Misc.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/Misc.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,19 @@ +// interesting corner cases + +int a; +int b; +float b; + +void g( int ); +void g( unsigned ); + +void f( void ) { + g( (a, b) ); + g( (a, a, b) ); + g( sizeof a ); + g( sizeof( int ) ); +} + +// Local Variables: // +// tab-width: 4 // +// End: // Index: examples/MiscError.c =================================================================== --- examples/MiscError.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/MiscError.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,16 @@ +int a; +int b; +float b; + +void g( int ); + +void f( void ) { + g( (b, a) ); + g( (b, a, b) ); + g( (a, b, b) ); + sizeof b; +} + +// Local Variables: // +// tab-width: 4 // +// End: // Index: examples/Rank2.c =================================================================== --- examples/Rank2.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/Rank2.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,20 @@ +int ?=?( int *, int ); +forall(dtype DT) DT * ?=?( DT **, DT * ); + +void a() { + forall( otype T ) void f( T ); + void g( forall( otype U ) void p( U ) ); + g( f ); +} + +void g() { + void h( int *null ); + forall( otype T ) T id( T ); + forall( dtype T ) T *0; + int 0; + h( id( id( id( 0 ) ) ) ); +} + +// Local Variables: // +// tab-width: 4 // +// End: // Index: examples/Tuple.c =================================================================== --- examples/Tuple.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/Tuple.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,70 @@ +int f( int, int ); +int g( int, int, int ); +static [ int, int *, * int, int ] h( int a, int b, * int c, [] char d ); + +struct inner { + int f2, f3; +}; + +struct outer { + int f1; + struct inner i; + double f4; +} s, *sp; + +const volatile [ int, int ] t1; +static const [ int, const int ] t2; +const static [ int, const int ] t3; + +[ int rc ] printf( * char fmt, ... ); +int printf( char *fmt, ... ); + +[ short x, unsigned y ] f1( int w ) { + [ y, x ] = [ x, y ] = [ w, 23 ]; +} + +[ [ int, char, long, int ] r ] g1() { + short x, p; + unsigned int y; + [ int, int ] z; + + [ x, y, z ] = [ p, f( 17 ), 3 ]; + [ x, y, z ] = ([short, unsigned int, [int, int]])([ p, f( 17 ), 3 ]); + r = [ x, y, z ]; +} + +[ int rc ] main( int argc, ** char argv ) { + int a, b, c, d; + struct outer t = { .[ f1,f4 ] : [ 1,7.0 ] }; + f( [ 3,5 ] ); + g( [ 3,5 ], 3 ); + f( t1 ); + g( t1, 3 ); + + [ , , , ]; /* empty tuple */ + [ 3, 5 ]; + [ a, b ] = 3; + [ a, b ] = [ 4.6 ]; + [ a, b ] = [ c, d ] = [ 3, 5 ]; + [ a, b, [ c ] ] = [ 2,[ a, b ] ]; + [ a, b ] = 3 > 4 ? [ b, 6 ] : [ 7, 8 ]; + + t1 = [ a, b ]; + t1 = t2 = [ a, b ]; + [ a, b ] = [ c, d ] = d += c += 1; + [ a, b ] = [ c, d ] = t1; + [ a, b ] = t1 = [ c, d ]; + [ a, b ] = t1 = t2 = [ c, d ]; + t1 = [ 3, 4 ] = [ 3, 4 ] = t1 = [ 3, 4 ]; + + s.[ f1, i.[ f2, f3 ], f4 ] = [ 11, 12, 13, 3.14159 ]; + s.[ f1, i.[ f2, f3 ], f4 ] = h( 3, 3, 0, "abc" ); + [ a, , b, ] = h( 3, 3, 0, "abc" ); /* ignore some results */ + sp->[ f4,f1 ] = sp->[ f1, f4 ]; + printf( "expecting 3, 17, 23, 4; got %d, %d, %d, %d\n", s.[ f4, i.[ f3, f2 ], f1 ] ); + rc = 0; +} + +// Local Variables: // +// tab-width: 4 // +// End: // Index: examples/abstype.c =================================================================== --- examples/abstype.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/abstype.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,43 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// abstype.c -- +// +// Author : Richard C. Bilson +// Created On : Wed May 27 17:56:53 2015 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jun 14 14:27:48 2016 +// Update Count : 9 +// + +otype T | { T x( T ); }; + +T y( T t ) { + T t_instance; + return x( t ); +} + +forall( otype T ) lvalue T *?( T * ); +int ?++( int * ); +int ?=?( int *, int ); +forall( dtype DT ) DT * ?=?( DT **, DT * ); + +otype U = int *; + +U x( U u ) { + U u_instance = u; + (*u)++; + return u; +} + +int *break_abstraction( U u ) { + return u; +} + +// Local Variables: // +// tab-width: 4 // +// compile-command: "cfa abstype.c" // +// End: // Index: examples/constructors.c =================================================================== --- examples/constructors.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/constructors.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,61 @@ +int fred() { + // initialize basic structure + struct S { + int i, j, k; + }; + void ?{}( S *s ) { s->i = 1, s->k = 2; } // default constructor + void ?{}( S *s, int i, int k ) { s->i = i, s->k = k; } // 2 parameter constructor + void ?{}( S *s, S c ) { *s = c; } // copy constructor + void ^?{}( S *s ) { s->i = 0, s->k = 0; } // default destructor + void ^?{}( S *s, int i ) { s->i = i, s->k = i; } // 1 parameter destructor + { + S s1; // default constructor + S s2 = { 3, 7 }; // 2 parameter constructor + S s3 @= { .k:3, .i:7 }; // 2 parameter C initialization + ?{}( &s3, 2, 5 ); // explicit 2 parameter constructor + ^?{}( &s1 ); // explicit call to default destructor + } // implicit call to default destructor for s2, explicit call s1, no call for s3 + S s4 @= {}; // no default construction + (&s4){ 2, 5 }; // explicit 2 parameter constructor + ^s4{ 3 }; // explicit call to 1 parameter destructor + + // initialize pointer to a basic structure + + void ?{}( S **s ) { *s = malloc(); (*s)->i = 1, (*s)->k = 2; } // default constructor + void ?{}( S **s, int i, int k ) { *s = malloc(); (*s)->i = i, (*s)->k = k; } // 2 parameter constructor + void ^?{}( S **s ) { (*s)->i = 0, (*s)->k = 0; free( *s ); *s = 0; } // default destructor + { + S *ps1; // default constructor + S *ps2 = { 3, 7 }; // 2 parameter constructor + S *ps3 @= 0; // C initialization + S *ps4 @= {}; // no default construction + } // implicit call to default destructor for ps2 and ps1, checks ordering of explicit destructor calls + + ?{}( &ps3, 2, 5 ); // explicit 2 parameter constructor + (&ps4){ 2, 5 }; // explicit 2 parameter constructor + + ^?{}( &ps3 ); // explicit call to default destructor + ^ps4{}; // explicit call to default destructor + + // initialize complex structure + + struct T { + struct S s; + }; + + void ?{}( T *t ) {} // default constructor => implicitly call constructor for field s + void ?{}( T *t, int i, int k ) { (&t->s){ i, k }; } // 2 parameter constructor => explicitly call constructor for field s + void ?{}( T *t, S c ) { (&t->s){ c }; } // 1 parameter constructor => explicitly call copy constructor for field s + void ^?{}( T *s, int i ) {} // destructor => implicitly call destructor for field s + { + S s; // default constructor + T t1; // default constructor + T t2 = { s }; // 1 parameter constructor + ^?{}( &t1 ); // explicit call to default destructor => implicit call to t1.s's destructor + } // implicit call to default destructor for t2 and implicit call for s; + T t3; // default constructor + T t4 @= { { 1, 3 } }; // C initialization + (&t4){ 2, 5 }; // explicit 2 parameter constructor + + T *pt = malloc(){ 3, 4 }; // common usage +} // implicit call to default destructor for t3 Index: examples/forward.c =================================================================== --- examples/forward.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/forward.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,29 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// forward.c -- +// +// Author : Richard C. Bilson +// Created On : Wed May 27 17:56:53 2015 +// Last Modified By : Peter A. Buhr +// Last Modified On : Wed May 27 18:11:57 2015 +// Update Count : 2 +// + +forall(type T) lvalue T *?( T* ); +int ?=?( int*, int ); + +struct q { int y; }; +struct q *x; + +void f() { + *x; +} + +// Local Variables: // +// tab-width: 4 // +// compile-command: "cfa forward.c" // +// End: // Index: examples/gc_no_raii/.gitignore =================================================================== --- examples/gc_no_raii/.gitignore (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/.gitignore (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,4 @@ +.tags +.tags* +gc-test +build/ Index: examples/gc_no_raii/bug-repro/assert.c =================================================================== --- examples/gc_no_raii/bug-repro/assert.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/bug-repro/assert.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,16 @@ +struct gc_object_header{ + int size; +}; + +struct gc_state; + +inline _Bool needs_collect(gc_state* state) { + return state->used_space > 0; +} + +struct gc_object_header* gc_get_object_for_ref(); + +inline gc_object_header* gc_get_object_ptr(void* ptr) +{ + return 0; +} Index: examples/gc_no_raii/bug-repro/blockers/explicit_cast.c =================================================================== --- examples/gc_no_raii/bug-repro/blockers/explicit_cast.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/bug-repro/blockers/explicit_cast.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,22 @@ + +#include +#include + +struct gcpointer_t +{ + intptr_t ptr; + struct gcpointer_t* next; +}; + +forall(otype T) +struct gcpointer +{ + gcpointer_t internal; +}; + +forall(otype T) +static inline gcpointer(T) gcmalloc() +{ + gcpointer(T) test; + return test; +} Index: examples/gc_no_raii/bug-repro/blockers/file_scope.c =================================================================== --- examples/gc_no_raii/bug-repro/blockers/file_scope.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/bug-repro/blockers/file_scope.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,18 @@ + +#include +#include + +#define POOL_SIZE_EXP 24 +#define POOL_SIZE_BYTES 0x1 << POOL_SIZE_EXP +#define POOL_PTR_MASK ~(POOL_SIZE_BYTES - 1) + +#define CARDS_SIZE_EXP 12 +#define CARDS_SIZE_BYTES 0x1 << CARDS_SIZE_EXP +#define CARDS_OFFSET_MASK (~(CARDS_SIZE_BYTES - 1)) & (POOL_SIZE_BYTES - 1) +#define CARDS_COUNT POOL_SIZE_BYTES / CARDS_SIZE_BYTES + +struct card_table_t +{ + size_t count; + void* cards_start[CARDS_COUNT]; +}; Index: examples/gc_no_raii/bug-repro/blockers/recursive_realloc.c =================================================================== --- examples/gc_no_raii/bug-repro/blockers/recursive_realloc.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/bug-repro/blockers/recursive_realloc.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,21 @@ + +#include +#include + +trait allocator_c(otype T, otype allocator_t) +{ + void realloc(allocator_t* const, size_t); +}; + +forall(otype T) +struct heap_allocator +{ + T* storage; + size_t capacity; +}; + +forall(otype T) +inline void realloc(heap_allocator(T) *const this, size_t size) +{ + this->storage = (T*)realloc((void*)this->storage, this->capacity); +} Index: examples/gc_no_raii/bug-repro/crash.c =================================================================== --- examples/gc_no_raii/bug-repro/crash.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/bug-repro/crash.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,6 @@ + +void f() +{ + void* obj; + (void)obj; +} Index: examples/gc_no_raii/bug-repro/deref.c =================================================================== --- examples/gc_no_raii/bug-repro/deref.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/bug-repro/deref.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,19 @@ + forall(otype T) + struct wrap + { + T val; + }; + + forall(otype T) + T *? (wrap(T) rhs) + { + return rhs.val; + } + + int main(int argc, char const *argv[]) + { + wrap(int) test; + test.val = 3; + int i = *test; + return 0; + } Index: examples/gc_no_raii/bug-repro/field.c =================================================================== --- examples/gc_no_raii/bug-repro/field.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/bug-repro/field.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,130 @@ +extern "C" { +#include +#include +} + +#include + +//------------------------------------------------------------------------------ +//Declaration +trait allocator_c(otype T, otype allocator_t) +{ + void ctor(allocator_t* const); + void dtor(allocator_t* const); + void realloc(allocator_t* const, size_t); + T* data(allocator_t* const); +}; + +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +struct vector +{ + allocator_t storage; + size_t size; +}; + +int global = 3; + +struct card_table_t +{ + size_t count; + void* cards_start[100]; +}; + +static inline void ctor(card_table_t* const this) +{ + this->count = 0; +} + +struct gc_memory_pool +{ + struct memory_pool* mirror; + struct memory_pool* next; + + uint8_t type_code; + + card_table_t* cards; + + uint8_t* end_p; + uint8_t* free_p; + uint8_t start_p[1]; +}; + +void ctor( gc_memory_pool *const this, + size_t size, + gc_memory_pool* next, + gc_memory_pool* mirror, + uint8_t type + ); + +void dtor(gc_memory_pool *const this); + +struct gc_pool_object_iterator +{ + struct gc_object_header* object; + #ifndef NDEBUG + intptr_t lower_limit; + intptr_t upper_limit; + #endif +}; + +void ctor( + gc_pool_object_iterator* const this, + void* start_object + #ifndef NDEBUG + , intptr_t pool_start + , intptr_t pool_end + #endif + ); + +bool ?!=?(const gc_pool_object_iterator lhs, const gc_pool_object_iterator rhs); + +gc_pool_object_iterator begin(gc_memory_pool* const this); +gc_pool_object_iterator end(gc_memory_pool* const); + +gc_pool_object_iterator* ++?(gc_pool_object_iterator* it); + +const void* *?(const gc_pool_object_iterator it); +void* *?(gc_pool_object_iterator it); + +static inline bool gc_pool_is_from_space(const gc_memory_pool* pool) +{ + return false; +} + +void gc_reset_pool(gc_memory_pool* const pool); + +static inline size_t gc_pool_size_used(const gc_memory_pool* pool) +{ + return pool->free_p - pool->start_p; +} + +static inline size_t gc_pool_size_total(const gc_memory_pool* pool) +{ + return pool->end_p - pool->start_p; +} + +static inline size_t gc_pool_size_left(const gc_memory_pool* pool) +{ + return pool->end_p - pool->free_p; +} + +void* gc_pool_allocate(gc_memory_pool* const pool, size_t size, bool zero); + +gc_pool_object_iterator gc_pool_iterator_for(gc_memory_pool* const pool, void* member); + +void ctor(gc_memory_pool *const this, size_t size, gc_memory_pool* next, gc_memory_pool* mirror, uint8_t type) +{ + this->mirror = mirror; + this->next = next; + this->type_code = type; + + this->cards = malloc(); + ctor(this->cards); + + this->end_p = ((uint8_t*)this) + size; + this->free_p = this->start_p; + + // check(gc_pool_of(this) == this); + // check(this->cards); + // gc_reset_pool(this); +} Index: examples/gc_no_raii/bug-repro/find.c =================================================================== --- examples/gc_no_raii/bug-repro/find.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/bug-repro/find.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,10 @@ + +void main() +{ + int a[3] = {1, 2, 3}; + int* begin = a; + int *const end = begin + 3; + + int* f = find(begin, &end, 2); + +} Index: examples/gc_no_raii/bug-repro/inline.c =================================================================== --- examples/gc_no_raii/bug-repro/inline.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/bug-repro/inline.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,8 @@ +inline _Bool test(int t){ + return t == 3; +} + +int main() +{ + test(6); +} Index: examples/gc_no_raii/bug-repro/malloc.c =================================================================== --- examples/gc_no_raii/bug-repro/malloc.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/bug-repro/malloc.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,33 @@ +forall(otype T) +struct wrapper +{ + T val; +}; + +forall(otype T) +void ctor(wrapper(T)* this) +{ + this->val = 0; +} + +forall(otype T) +wrapper(T) gcmalloc() +{ + wrapper(T) w; + ctor(&w); + return w; +} + +forall(otype T) +wrapper(T)* ?=? (wrapper(T)* lhs, wrapper(T)* rhs) +{ + lhs->val = rhs->val; + return lhs; +} + +int main(int argc, char *argv[]) +{ + wrapper(int) test; + test = gcmalloc(); + return 0; +} Index: examples/gc_no_raii/bug-repro/not_equal.c =================================================================== --- examples/gc_no_raii/bug-repro/not_equal.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/bug-repro/not_equal.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,10 @@ + +struct pointer_t +{ + void* p; +}; + +_Bool operator_not_equal_p(pointer_t* lhs, pointer_t* rhs) +{ + return lhs->p == rhs->p; +} Index: examples/gc_no_raii/bug-repro/oddtype.c =================================================================== --- examples/gc_no_raii/bug-repro/oddtype.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/bug-repro/oddtype.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,13 @@ +forall(dtype T) +struct wrap { + int i; +}; + +forall(otype T) void ?{}(wrap(T)* this) {} +forall(otype T) void ?=?(wrap(T)* this) {} +forall(otype T) void ^?{}(wrap(T)* this) {} + +struct List_t { + int val; + wrap(List_t) next; +}; Index: examples/gc_no_raii/bug-repro/push_back.c =================================================================== --- examples/gc_no_raii/bug-repro/push_back.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/bug-repro/push_back.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,16 @@ +#include +#include + +#include "push_back.h" + +typedef vector(intptr_t*, heap_allocator(intptr_t*)) worklist_t; + +void test() +{ + worklist_t w; + if(!empty(&w)) + { + intptr_t zero = 0; + push_back(&w, &zero); + } +} Index: examples/gc_no_raii/bug-repro/push_back.h =================================================================== --- examples/gc_no_raii/bug-repro/push_back.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/bug-repro/push_back.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,72 @@ +//------------------------------------------------------------------------------ +//Declaration +trait allocator_c(otype T, otype allocator_t) { + void ctor(allocator_t* const); + void dtor(allocator_t* const); + void realloc(allocator_t* const, size_t); + T* data(allocator_t* const); +}; + +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +struct vector +{ + allocator_t storage; + size_t size; +}; + +//------------------------------------------------------------------------------ +//Initialization +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +void vector_ctor(vector(T, allocator_t) *const this); + +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +void dtor(vector(T, allocator_t) *const this); + +//------------------------------------------------------------------------------ +//Allocator +forall(otype T) +struct heap_allocator +{ + T* storage; + size_t capacity; +}; + +forall(otype T) +void ctor(heap_allocator(T) *const this); + +forall(otype T) +void dtor(heap_allocator(T) *const this); + +forall(otype T) +void realloc(heap_allocator(T) *const this, size_t size); + +forall(otype T) +inline T* data(heap_allocator(T) *const this) +{ + return this->storage; +} + +//------------------------------------------------------------------------------ +//Capacity +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +inline bool empty(vector(T, allocator_t) *const this) +{ + return this->size == 0; +} + +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +inline bool size(vector(T, allocator_t) *const this) +{ + return this->size; +} + +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +inline void reserve(vector(T, allocator_t) *const this, size_t size) +{ + realloc(&this->storage, this->size+1); +} + +//------------------------------------------------------------------------------ +//Modifiers +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +void push_back(vector(T, allocator_t) *const this, T value); Index: examples/gc_no_raii/bug-repro/realloc.c =================================================================== --- examples/gc_no_raii/bug-repro/realloc.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/bug-repro/realloc.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,13 @@ +void* realloc(void*, unsigned long int); + +forall(otype T) +struct wrap +{ + T* val; +}; + +forall(otype T) +static inline void realloc(wrap(T) *const this, unsigned long int size) +{ + this->val = (T*)realloc((void*)this->val, size); +} Index: examples/gc_no_raii/bug-repro/return.c =================================================================== --- examples/gc_no_raii/bug-repro/return.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/bug-repro/return.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,27 @@ +forall(otype T) +struct wrapper +{ + T value; +}; + +forall(otype T) +wrapper(T) create() +{ + wrapper(T) test; + return test; +} + +forall(otype T) +wrapper(T)* ?=?(wrapper(T)* lhs, wrapper(T)* rhs) +{ + lhs->value = rhs->value; + return lhs; +} + + +int main(int argc, char const *argv[]) +{ + wrapper(int) test; + test = create(); + return 0; +} Index: examples/gc_no_raii/bug-repro/return_template.c =================================================================== --- examples/gc_no_raii/bug-repro/return_template.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/bug-repro/return_template.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,17 @@ +forall(otype T) +struct wrap +{ + T value; +}; + +forall(otype T) void ?{}(wrap(T)* this); +forall(otype T) void ?{}(wrap(T)* this, wrap(T)* rhs); +forall(otype T) void ^?{}(wrap(T)* this); +forall(otype T) void ?=?(wrap(T)* this, wrap(T)* rhs); + +forall(otype T) +wrap(T) test() +{ + wrap(T) tester; + return tester; +} Index: examples/gc_no_raii/bug-repro/slow_malloc.c =================================================================== --- examples/gc_no_raii/bug-repro/slow_malloc.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/bug-repro/slow_malloc.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,20 @@ +#include + +forall(otype T) +struct heap_allocator +{ + T* storage; + size_t capacity; +}; + +struct card_table_t +{ + unsigned long int count; + void* cards_start[1000]; +}; + +int main(int argc, char const *argv[]) +{ + card_table_t* t = (card_table_t*)malloc(sizeof(card_table_t)); + return 0; +} Index: examples/gc_no_raii/bug-repro/static_const_local.c =================================================================== --- examples/gc_no_raii/bug-repro/static_const_local.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/bug-repro/static_const_local.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,6 @@ +typedef unsigned long long size_t; + +int main(int argc, char const *argv[]) { + static const size_t GROWTH_RATE = 2; + return 0; +} Index: examples/gc_no_raii/bug-repro/test-assert.cpp =================================================================== --- examples/gc_no_raii/bug-repro/test-assert.cpp (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/bug-repro/test-assert.cpp (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,9 @@ +#include +#include "../src/tools/checks.h" + +int main(int argc, char* argv[]) +{ + //check(false); + assert(false); + return 0; +} Index: examples/gc_no_raii/bug-repro/void_pointer.c =================================================================== --- examples/gc_no_raii/bug-repro/void_pointer.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/bug-repro/void_pointer.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,18 @@ +#include +#include + +inline void* test(intptr_t address) +{ + return (void*)address; +} + +//inline void* test2(void* address) +//{ +// return address & 0xFF; +//} + +// inline int test() +// { +// void* d = 0; +// return (int)d; +// } Index: examples/gc_no_raii/bug-repro/while.c =================================================================== --- examples/gc_no_raii/bug-repro/while.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/bug-repro/while.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,14 @@ +extern void* get_member(); +extern void* get_next(); + +void main() +{ + void* member = get_member(); + void* start_obj = get_next(); + + do + { + start_obj = (void*) ( ((unsigned long int)start_obj) + sizeof(void*) ); + } + while(start_obj > member || !(start_obj) ); +} Index: examples/gc_no_raii/bug-repro/zero.c =================================================================== --- examples/gc_no_raii/bug-repro/zero.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/bug-repro/zero.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,25 @@ +forall(otype T) +struct wrap +{ + T val; +}; + +forall(otype T) +int ?==? (wrap(T) lhs, wrap(T) rhs) +{ + return 0; +} + +/* +struct wrap(int) 0; +/*/ +forall(otype T) +struct wrap(T) 0; +//*/ + +int main(int argc, char const *argv[]) +{ + wrap(int) test; + if(test == 0) { return 1; } + return 0; +} Index: examples/gc_no_raii/pool-alloc/allocate-malign.c =================================================================== --- examples/gc_no_raii/pool-alloc/allocate-malign.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/pool-alloc/allocate-malign.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,30 @@ +/* + * Allocation functions (posix_malign) + * + * Copyright (c) 2014, 2015 Gregor Richards + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY + * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +static void *allocPool(size_t size, int mustSucceed) +{ + void *ret; + if ((errno = posix_memalign(&ret, size, size))) { + if (mustSucceed) { + perror("posix_memalign"); + abort(); + } + return NULL; + } + return ret; +} Index: examples/gc_no_raii/pool-alloc/allocate-malloc.c =================================================================== --- examples/gc_no_raii/pool-alloc/allocate-malloc.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/pool-alloc/allocate-malloc.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,53 @@ +/* + * Allocation functions (malloc) + * + * Copyright (c) 2014, 2015 Gregor Richards + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY + * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +static void *allocPool(int mustSucceed) +{ + static ggc_mutex_t poolLock = GGC_MUTEX_INITIALIZER; + static unsigned char *space = NULL, *spaceEnd = NULL; + void *ret; + + /* do we already have some available space? */ + ggc_mutex_lock_raw(&poolLock); + if (!space || space + GGGGC_POOL_BYTES > spaceEnd) { + ggc_size_t i; + + /* since we can't pre-align, align by getting as much as we can manage */ + for (i = 16; i >= 2; i /= 2) { + space = malloc(GGGGC_POOL_BYTES * i); + if (space) break; + } + if (!space) { + if (mustSucceed) { + perror("malloc"); + abort(); + } + return NULL; + } + spaceEnd = space + GGGGC_POOL_BYTES * i; + + /* align it */ + space = (unsigned char *) GGGGC_POOL_OF(space + GGGGC_POOL_BYTES - 1); + } + + ret = (struct GGGGC_Pool *) space; + space += GGGGC_POOL_BYTES; + ggc_mutex_unlock(&poolLock); + + return ret; +} Index: examples/gc_no_raii/pool-alloc/allocate-mmap.c =================================================================== --- examples/gc_no_raii/pool-alloc/allocate-mmap.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/pool-alloc/allocate-mmap.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,44 @@ +/* + * Allocation functions (mmap) + * + * Copyright (c) 2014, 2015 Gregor Richards + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY + * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +static void *allocPool(int mustSucceed) +{ + unsigned char *space, *aspace; + struct GGGGC_Pool *ret; + + /* allocate enough space that we can align it later */ + space = mmap(NULL, GGGGC_POOL_BYTES*2, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANON, -1, 0); + if (space == NULL) { + if (mustSucceed) { + perror("mmap"); + abort(); + } + return NULL; + } + + /* align it */ + ret = GGGGC_POOL_OF(space + GGGGC_POOL_BYTES - 1); + aspace = (unsigned char *) ret; + + /* free unused space */ + if (aspace > space) + munmap(space, aspace - space); + munmap(aspace + GGGGC_POOL_BYTES, space + GGGGC_POOL_BYTES - aspace); + + return ret; +} Index: examples/gc_no_raii/pool-alloc/allocate-win-valloc.c =================================================================== --- examples/gc_no_raii/pool-alloc/allocate-win-valloc.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/pool-alloc/allocate-win-valloc.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,45 @@ +/* + * Allocation functions (mmap) + * + * Copyright (c) 2014, 2015 Gregor Richards + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY + * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +static void *allocPool(int mustSucceed) +{ + unsigned char *space, *aspace; + struct GGGGC_Pool *ret; + + /* allocate enough space that we can align it later */ + space = (unsigned char *) + VirtualAlloc(NULL, GGGGC_POOL_BYTES*2, MEM_COMMIT|MEM_RESERVE, PAGE_READWRITE); + if (space == NULL) { + if (mustSucceed) { + perror("mmap"); + abort(); + } + return NULL; + } + + /* align it */ + ret = GGGGC_POOL_OF(space + GGGGC_POOL_BYTES - 1); + aspace = (unsigned char *) ret; + + /* free unused space */ + if (aspace > space) + VirtualFree(space, aspace - space, MEM_RELEASE); + VirtualFree(aspace + GGGGC_POOL_BYTES, space + GGGGC_POOL_BYTES - aspace, MEM_RELEASE); + + return ret; +} Index: examples/gc_no_raii/premake4.lua =================================================================== --- examples/gc_no_raii/premake4.lua (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/premake4.lua (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,82 @@ +#!lua + +-- Additional Linux libs: "X11", "Xxf86vm", "Xi", "Xrandr", "stdc++" + +includeDirList = { + "src/", + "../" +} + +libDirectories = { + +} + + +if os.get() == "linux" then + linkLibs = { + + } +end + +-- Build Options: +buildOptions = { + "-g", + "-DTEST_FILE=${test}", + "\n test = gctest", + "\n CC = cfa\n CXX = cfa", } + +solution "GC-no-RAII" + configurations { "debug", "release", + "cproc-debug", "cproc-release", + "cfa-debug", "cfa-release" } + + project "gc-test" + kind "ConsoleApp" + language "C" + location "build" + objdir "build" + targetdir "." + buildoptions (buildOptions) + defines { "bool=_Bool", + "\"true=((_Bool)(const signed int)1)\"", + "\"false=((_Bool)(const signed int)0)\"", + "_GNU_SOURCE", + "__cforall" + } + libdirs (libDirectories) + links (linkLibs) + linkoptions (linkOptionList) + includedirs (includeDirList) + files { "src/**.c", "containers/**.c" } + + configuration "debug" + defines { "DEBUG" } + flags { "Symbols" } + + configuration "release" + defines { "NDEBUG" } + flags { "Optimize" } + + configuration "cproc-debug" + buildoptions ({"-E"}) + linkoptions ({"-E"}) + defines { "DEBUG" } + flags { "Symbols" } + + configuration "cproc-release" + buildoptions ({"-E"}) + linkoptions ({"-E"}) + defines { "DEBUG" } + flags { "Symbols" } + + configuration "cfa-debug" + linkoptions ({"-E"}) + files { "build/cproc-debug/*.o" } + defines { "DEBUG" } + flags { "Symbols" } + + configuration "cfa-release" + linkoptions ({"-E"}) + files { "build/cproc-debug/*.o" } + defines { "DEBUG" } + flags { "Symbols" } Index: examples/gc_no_raii/src/allocate-pool.c =================================================================== --- examples/gc_no_raii/src/allocate-pool.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/src/allocate-pool.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,64 @@ +#define _BSD_SOURCE /* for MAP_ANON */ +#define _DARWIN_C_SOURCE /* for MAP_ANON on OS X */ + +#ifdef __cforall +extern "C"{ +#else +#error missing cfa define +#endif + +/* for standards info */ +#if defined(unix) || defined(__unix) || defined(__unix__) || \ + (defined(__APPLE__) && defined(__MACH__)) +#include +#endif + +#if defined(_WIN32) +#ifndef WIN32_LEAN_AND_MEAN +#define WIN32_LEAN_AND_MEAN +#endif +#include +#endif + +#include +#include +#include +#include +#include + +#if _POSIX_VERSION +#include +#endif + +/* figure out which allocator to use */ +#if defined(GGGGC_USE_MALLOC) +#define GGGGC_ALLOCATOR_MALLOC 1 +#include "../pool-alloc/allocate-malloc.c" + +#elif _POSIX_ADVISORY_INFO >= 200112L +#define GGGGC_ALLOCATOR_POSIX_MEMALIGN 1 +#include "../pool-alloc/allocate-malign.c" + +#elif defined(MAP_ANON) +#define GGGGC_ALLOCATOR_MMAP 1 +#include "../pool-alloc/allocate-mmap.c" + +#elif defined(_WIN32) +#define GGGGC_ALLOCATOR_VIRTUALALLOC 1 +#include "../pool-alloc/allocate-win-valloc.c" + +#else +#warning GGGGC: No allocator available other than malloc! +#define GGGGC_ALLOCATOR_MALLOC 1 +#include "../pool-alloc/allocate-malloc.c" + +#endif + +void* pal_allocPool(size_t size, int mustSucceed) +{ + return allocPool(size, mustSucceed); +} + +#ifdef __cforall +} +#endif Index: examples/gc_no_raii/src/allocate-pool.h =================================================================== --- examples/gc_no_raii/src/allocate-pool.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/src/allocate-pool.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,14 @@ +#ifndef _GGGGC_ALlOCATE_POOL_H_ +#define _GGGGC_ALlOCATE_POOL_H_ + +#ifdef __cforall +extern "C" { +#endif + +void* pal_allocPool(size_t size, int mustSucceed); + +#ifdef __cforall +} +#endif + +#endif Index: examples/gc_no_raii/src/gc.h =================================================================== --- examples/gc_no_raii/src/gc.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/src/gc.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,21 @@ +#pragma once + +#include "gcpointers.h" +#include "internal/collector.h" + +// forall(otype T) +// static inline gcpointer(T) gcmalloc() +// { +// gcpointer(T) ptr = { gc_allocate(sizeof(T)) }; +// ptr{}; +// gc_conditional_collect(); +// return ptr; +// } + +forall(otype T) +static inline void gcmalloc(gcpointer(T)* ptr) +{ + ptr { gc_allocate(sizeof(T)) }; + get(ptr) {}; + gc_conditional_collect(); +} Index: examples/gc_no_raii/src/gcpointers.c =================================================================== --- examples/gc_no_raii/src/gcpointers.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/src/gcpointers.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,147 @@ +#include "gcpointers.h" + +// #include "gc.h" +#include "internal/collector.h" +#include "internal/object_header.h" +#include "internal/state.h" + +void register_ptr(gcpointer_t* this) +{ + if(gcpointer_null(this)) return; + + if(gc_is_managed(this)) + { + gc_object_header* obj = gc_get_object_for_ref(gc_get_state(), (void*)this); + check(obj); + check(is_valid(obj)); + check(gc_is_managed(this) == gc_is_managed(obj->type_chain) || !obj->type_chain); + this->next = obj->type_chain; + obj->type_chain = this; + check(is_valid(obj)); + } + else + { + gc_object_header* obj = gc_get_object_ptr((void*)this->ptr); + check(obj); + check(is_valid(obj)); + check(!obj->root_chain || this->ptr == obj->root_chain->ptr); + check(!obj->root_chain || gc_is_managed(this) == gc_is_managed(obj->root_chain)); + this->next = obj->root_chain; + obj->root_chain = this; + check(is_valid(obj)); + } +} + +void unregister_ptr(gcpointer_t* this) +{ + if(gcpointer_null(this)) return; + + gcpointer_t** prev_next_ptr = gc_find_previous_ref(this); + check((*prev_next_ptr) == this); + + (*prev_next_ptr) = this->next; +} + +void ?{}(gcpointer_t* this) +{ + this->ptr = (intptr_t)NULL; + this->next = NULL; +} + +void ?{}(gcpointer_t* this, void* address) +{ + this->ptr = (intptr_t)address; + this->next = NULL; + + register_ptr(this); +} + +void ?{}(gcpointer_t* this, gcpointer_t other) +{ + this->ptr = other.ptr; + this->next = NULL; + + register_ptr(this); +} + +void ^?{}(gcpointer_t* this) +{ + unregister_ptr(this); +} + +gcpointer_t ?=?(gcpointer_t* this, gcpointer_t rhs) +{ + unregister_ptr(this); + this->ptr = rhs.ptr; + register_ptr(this); + + return *this; +} + +//Logical operators +bool gcpointer_equal(const gcpointer_t* this, const gcpointer_t* rhs) +{ + return this->ptr == rhs->ptr; +} + +bool gcpointer_not_equal(const gcpointer_t* this, const gcpointer_t* rhs) +{ + return this->ptr != rhs->ptr; +} + +bool gcpointer_null(const gcpointer_t* this) +{ + return this->ptr == (intptr_t)NULL; +} + +#ifndef NDEBUG + bool is_valid(const gcpointer_t* this) { + if(gcpointer_null(this)) return true; + + gc_object_header* obj = gc_get_object_ptr((void*)this->ptr); + check(obj); + check(is_valid(obj)); + check(!obj->root_chain || this->ptr == obj->root_chain->ptr); + + if( !gc_is_managed(this)) + { + check( !(this->next) || this->ptr == this->next->ptr ); + } + + return true; + } +#endif + +forall(otype T) void ?{}(gcpointer(T)* this) { + (&this->internal) {}; +} + +forall(otype T) void ?{}(gcpointer(T)* this, void* address) { + (&this->internal) { address }; +} + +forall(otype T) void ?{}(gcpointer(T)* this, gcpointer(T) other) { + (&this->internal) { other.internal }; +} + +forall(otype T) void ^?{}(gcpointer(T)* this) { + ^?{}(&this->internal); +} + +forall(otype T) gcpointer(T) ?=?(gcpointer(T)* this, gcpointer(T) rhs) { + this->internal = rhs.internal; + return *this; +} +// +// forall(otype T) T *?(gcpointer(T) this); + +forall(otype T) T* get(gcpointer(T)* this) { + return (T*)this->internal.ptr; +} +// +// //Logical operators +forall(otype T) int ?!=?(gcpointer(T) this, int zero) { + return this.internal.ptr != 0; +} +// forall(otype T) int ?!=?(gcpointer(T) this, gcpointer(T) rhs); +// forall(otype T) int ?==?(gcpointer(T) this, gcpointer(T) rhs); Index: examples/gc_no_raii/src/gcpointers.h =================================================================== --- examples/gc_no_raii/src/gcpointers.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/src/gcpointers.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,51 @@ +#pragma once + +#include +#include + +forall(dtype T) +struct gcpointer; + +struct gcpointer_t +{ + intptr_t ptr; + struct gcpointer_t* next; +}; + +void ?{}(gcpointer_t* this); +void ?{}(gcpointer_t* this, void* address); +void ?{}(gcpointer_t* this, gcpointer_t other); +void ^?{}(gcpointer_t* this); +gcpointer_t ?=?(gcpointer_t* this, gcpointer_t rhs); + +//Logical operators +bool gcpointer_equal(gcpointer_t* this, gcpointer_t* rhs); +bool gcpointer_not_equal(gcpointer_t* this, gcpointer_t* rhs); +bool gcpointer_null(const gcpointer_t* this); + + +#ifndef NDEBUG + bool is_valid(const gcpointer_t* this); +#endif + +forall(dtype T) +struct gcpointer +{ + gcpointer_t internal; +}; + +// +forall(otype T) void ?{}(gcpointer(T)* this); +forall(otype T) void ?{}(gcpointer(T)* this, void* address); +forall(otype T) void ?{}(gcpointer(T)* this, gcpointer(T) other); +forall(otype T) void ^?{}(gcpointer(T)* this); +forall(otype T) gcpointer(T) ?=?(gcpointer(T)* this, gcpointer(T) rhs); + + +// forall(otype T) T *?(gcpointer(T) this); +forall(otype T) T* get(gcpointer(T)* this); + +//Logical operators +forall(otype T) int ?!=?(gcpointer(T) this, int zero); +forall(otype T) int ?!=?(gcpointer(T) this, gcpointer(T) rhs); +forall(otype T) int ?==?(gcpointer(T) this, gcpointer(T) rhs); Index: examples/gc_no_raii/src/internal/card_table.h =================================================================== --- examples/gc_no_raii/src/internal/card_table.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/src/internal/card_table.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,62 @@ +#pragma once + +#include "globals.h" +#include "tools.h" + +static inline size_t card_of(void* address) +{ + size_t card = ( ((intptr_t)address) & CARDS_OFFSET_MASK ) >> CARDS_SIZE_EXP; + checkf(card < CARDS_COUNT, (const char*)"%lu %lu = (%lx & %lx) >> %lu\n", (size_t)CARDS_COUNT, (size_t)card, (size_t)address, (size_t)CARDS_OFFSET_MASK, (size_t)CARDS_SIZE_EXP); + check(card < CARDS_COUNT); + return card; +} + +struct card_table_t +{ + size_t count; + void* cards_start[CARDS_COUNT]; +}; + +static inline void ?{}(card_table_t* this) +{ + this->count = 0; +} + +static inline void ^?{}(card_table_t* this) +{ + +} + +static inline void* object_at(card_table_t* const this, size_t card_number) +{ + return card_number < this->count ? this->cards_start[card_number] : NULL; +} + +static inline void register_object(card_table_t* const this, void* object) +{ + size_t card = card_of(object); + if(card < this->count) + { + intptr_t card_obj_add = (intptr_t)object_at(this, card); + intptr_t obj_add = (intptr_t)object; + if(card_obj_add > obj_add) + { + this->cards_start[card] = object; + } + } + else + { + check(card == this->count); + this->count++; + this->cards_start[card] = object; + } +} + +static inline void reset(card_table_t* const this) +{ + for(size_t i = 0; i < this->count; i++) + { + this->cards_start[i] = NULL; + } + this->count = 0; +} Index: examples/gc_no_raii/src/internal/collector.c =================================================================== --- examples/gc_no_raii/src/internal/collector.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/src/internal/collector.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,152 @@ +#include "collector.h" + +#ifdef __cforall +extern "C" { +#endif +#include +#ifdef __cforall +} +#endif + +#include + +#include "state.h" +#include "gcpointers.h" +#include "memory_pool.h" + +void* gc_finish_alloc_block(void* block, size_t actual_size, size_t target_size); +void gc_assign_reference(void** ref, gc_object_header* ptr); + +gcpointer_t** gc_find_previous_ref(gcpointer_t* target) +{ + if(!(target)) return NULL; + + bool managed = gc_is_managed(target); + gc_object_header* obj = gc_get_object_ptr((void*)target->ptr); + + check(is_valid(obj)); + + gcpointer_t** prev_next_ptr = managed ? &obj->type_chain : &obj->root_chain; + while((*prev_next_ptr) && (*prev_next_ptr) != target) + { + prev_next_ptr = &(*prev_next_ptr)->next; + } + + return prev_next_ptr; +} + +void* gc_allocate(size_t target_size) +{ + // sout | "Allocating " | target_size | " bytes" | endl; + + size_t size = gc_compute_size(target_size + sizeof(gc_object_header)); + + // sout | "Object header size: " | sizeof(gc_object_header) | " bytes" | endl; + // sout | "Actual allocation size: " | size | " bytes" | endl; + + check(size < POOL_SIZE_BYTES); + + void* block = NULL; + gc_state* gc = gc_get_state(); + + if((intptr_t)(block = gc_try_allocate(gc, size))) return gc_finish_alloc_block(block, size, target_size); + + gc_collect(gc); + + if((intptr_t)(block = gc_try_allocate(gc, size))) return gc_finish_alloc_block(block, size, target_size); + + gc_allocate_pool(gc); + + if((intptr_t)(block = gc_try_allocate(gc, size))) return gc_finish_alloc_block(block, size, target_size); + + checkf( (int) 0, "ERROR: allocation in new pool failed"); + + return NULL; +} + +void* gc_finish_alloc_block(void* block, size_t actual_size, size_t target_size) +{ + intptr_t data = ((intptr_t)block) + sizeof(gc_object_header); + void* header = block; + + check( data > ((intptr_t)block)); + check( data >= ((intptr_t)header)); + check( gc_is_aligned( (void*)data ) ); + check( data + target_size <= ((intptr_t)block) + actual_size ); + + gc_object_header* obj = placement_ctor(header, actual_size); + + (void)obj; //remove unsused warning since this is for debug + check(obj == gc_get_object_ptr( (void*)data )); + + gc_register_allocation(gc_get_state(), actual_size); + + return (void*)data; +} + +void gc_process_reference(void** ref, worklist_t* worklist) +{ + check(!gc_is_in_heap(gc_get_state(), ref)); + + gc_object_header* ptr = gc_get_object_ptr(*ref); + if(ptr) + { + if(!ptr->is_forwarded) + { + gc_copy_object(ptr); + + gc_scan_object(ptr->forward, worklist); + + gc_assign_reference(ref, ptr->forward); + } + else + { + //duplication to help debug + gc_assign_reference(ref, ptr->forward); + } + } +} + +void gc_assign_reference(void** ref, gc_object_header* ptr) +{ + void* address = (void*)(((intptr_t)ptr) + sizeof(gc_object_header)); + + gc_write_aligned_ptr(ref, address); +} + +gc_object_header* gc_copy_object(gc_object_header* ptr) +{ + check(!ptr->forward); + check(!ptr->is_forwarded); + check(gc_pool_is_from_space(gc_pool_of(ptr))); + + gc_memory_pool* pool = gc_pool_of(ptr)->mirror; + + void* new_block = gc_pool_allocate(pool, ptr->size, true); + + memcpy(new_block, ptr, ptr->size); + + gc_object_header* fwd_ptr = placement_copy_ctor(new_block, ptr); + + ptr->forward = fwd_ptr; + ptr->is_forwarded = true; + + return fwd_ptr; +} + +void gc_scan_object(gc_object_header* object, worklist_t* worklist) +{ + gcpointer_t* field = object->type_chain; + while(field) + { + check(((intptr_t)field) > ((intptr_t)object)); + check(((intptr_t)field) < ((intptr_t)((intptr_t)object) + object->size)); + + check(gc_is_in_to_space(gc_get_state(), &field->ptr)); + + intptr_t* ref = &field->ptr; + push_back(worklist, ref); + + field = field->next; + } +} Index: examples/gc_no_raii/src/internal/collector.h =================================================================== --- examples/gc_no_raii/src/internal/collector.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/src/internal/collector.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,47 @@ +#pragma once + +#include + +#include "tools.h" +// +#include "gcpointers.h" +#include "state.h" +#include "internal/gc_tools.h" +#include "internal/globals.h" +#include "internal/object_header.h" +#include "internal/state.h" +#include "tools/worklist.h" + +static inline bool gc_is_managed(void* address) +{ + return gc_is_in_heap(gc_get_state(), address); +} + +static inline gc_object_header* gc_get_object_ptr(void* ptr) +{ + void* clean = gc_get_aligned_ptr(ptr); + return ((gc_object_header*)clean) - 1; +} + +static inline struct gc_memory_pool* gc_pool_of(void* address) +{ + return (struct gc_memory_pool*)(((intptr_t)address) & POOL_PTR_MASK); +} + +static inline void gc_conditional_collect() +{ + if(gc_needs_collect(gc_get_state())) + { + gc_collect(gc_get_state()); + } +} + +gcpointer_t** gc_find_previous_ref(gcpointer_t* target); + +void* gc_allocate(size_t size); + +void gc_process_reference(void** ref, worklist_t* worklist); + +struct gc_object_header* gc_copy_object(struct gc_object_header* ptr); + +void gc_scan_object(struct gc_object_header* object, worklist_t* worklist); Index: examples/gc_no_raii/src/internal/gc_tools.h =================================================================== --- examples/gc_no_raii/src/internal/gc_tools.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/src/internal/gc_tools.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,40 @@ +#pragma once + +#include +#include + +#include "tools.h" +#include "globals.h" + +static inline bool gc_is_aligned(void* address) +{ + return (((intptr_t)address) & (~OBJECT_PTR_MASK)) == 0; +} + +static inline void* gc_get_aligned_ptr(void* address) +{ + return (void*)(((intptr_t)address) & (OBJECT_PTR_MASK)); +} + +static inline void* gc_write_aligned_ptr(void** reference, void* address) +{ + size_t ref_last_bits = ((intptr_t)*reference) & (~OBJECT_PTR_MASK); + + size_t new_val = ((intptr_t)address) & OBJECT_PTR_MASK; + + (*reference) = (void*)(new_val | ref_last_bits); + + return *reference; +} + +static inline size_t gc_compute_size(size_t size) +{ + size_t word_size = ((size - 1) / OBJECT_ALLIGNMENT) + 1; + size_t ret = word_size * OBJECT_ALLIGNMENT; + + check(ret >= size); + check((ret % OBJECT_ALLIGNMENT) == 0); + check( ((size % OBJECT_ALLIGNMENT) != 0) || (ret == size) ); + + return ret; +} Index: examples/gc_no_raii/src/internal/globals.h =================================================================== --- examples/gc_no_raii/src/internal/globals.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/src/internal/globals.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,30 @@ +#pragma once + +// #include +// #include +// +// static const size_t POOL_SIZE_EXP = 24; +// static const size_t POOL_SIZE_BYTES = 0x1 << POOL_SIZE_EXP; +// static const size_t POOL_PTR_MASK = ~(POOL_SIZE_BYTES - 1); +// +// static const size_t CARDS_SIZE_EXP = 12; +// static const size_t CARDS_SIZE_BYTES = 0x1 << CARDS_SIZE_EXP; +// static const size_t CARDS_OFFSET_MASK = (~(CARDS_SIZE_BYTES - 1)) & (POOL_SIZE_BYTES - 1); +// static const size_t CARDS_COUNT = POOL_SIZE_BYTES / CARDS_SIZE_BYTES; +// +// static const size_t OBJECT_ALLIGNMENT = sizeof(size_t); +// static const size_t OBJECT_PTR_MASK = ~(OBJECT_ALLIGNMENT - 1); + +enum { + POOL_SIZE_EXP = 24, + POOL_SIZE_BYTES = 0x1 << POOL_SIZE_EXP, + POOL_PTR_MASK = ~(POOL_SIZE_BYTES - 1), + + CARDS_SIZE_EXP = 12, + CARDS_SIZE_BYTES = 0x1 << CARDS_SIZE_EXP, + CARDS_OFFSET_MASK = (~(CARDS_SIZE_BYTES - 1)) & (POOL_SIZE_BYTES - 1), + CARDS_COUNT = POOL_SIZE_BYTES / CARDS_SIZE_BYTES, + + OBJECT_ALLIGNMENT = sizeof(size_t), + OBJECT_PTR_MASK = ~(OBJECT_ALLIGNMENT - 1), +}; Index: examples/gc_no_raii/src/internal/memory_pool.c =================================================================== --- examples/gc_no_raii/src/internal/memory_pool.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/src/internal/memory_pool.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,160 @@ +#include "memory_pool.h" + +extern "C" { + #include + #include +} + +#include "collector.h" +#include "object_header.h" + +const size_t gc_pool_header_size = (size_t)( &(((gc_memory_pool*)NULL)->start_p) ); + +void ?{}(gc_memory_pool* this, size_t size, gc_memory_pool* next, gc_memory_pool* mirror, uint8_t type) +{ + this->mirror = mirror; + this->next = next; + this->type_code = type; + + this->cards = ( (card_table_t*)malloc(sizeof(card_table_t)) ){}; + + this->end_p = ((uint8_t*)this) + size; + this->free_p = this->start_p; + + check( gc_pool_of( (void*)this ) == this); + check(this->cards); + gc_reset_pool(this); +} + +void ^?{}(gc_memory_pool* this) +{ + ^(&this->cards){}; + free(this->cards); +} + +void gc_reset_pool(gc_memory_pool *const this) +{ + this->free_p = this->start_p; + #ifndef NDEBUG + memset(this->start_p, 0xCD, gc_pool_size_total(this)); + #endif + + check(this->cards); + reset(this->cards); + + check(gc_pool_size_left(this) == gc_pool_size_total(this)); +} + +void* gc_pool_allocate(gc_memory_pool *const this, size_t size, bool zero) +{ + void* ret = this->free_p; + + this->free_p += size; + + if (zero) memset(ret, 0x00, size); + + check(this->cards); + register_object(this->cards, ret); + + return ret; +} + +void ?{}( gc_pool_object_iterator* this, + struct gc_object_header* start_object + #ifndef NDEBUG + , intptr_t pool_start + , intptr_t pool_end + #endif + ) +{ + this->object = start_object; + #ifndef NDEBUG + this->lower_limit = pool_start; + this->upper_limit = pool_end; + #endif + + check( ((intptr_t)start_object) >= this->lower_limit ); + check( ((intptr_t)start_object) <= this->upper_limit ); +} + +void ^?{}( gc_pool_object_iterator* this ) {} + +gc_pool_object_iterator gc_pool_iterator_for(gc_memory_pool* const this, void* member) +{ + size_t card = card_of(member); + intptr_t member_add = (intptr_t)member; + intptr_t start_obj; + + do + { + check(card < CARDS_COUNT); + start_obj = (intptr_t)object_at(this->cards, card); + check(card != 0 || start_obj); + card--; + } + while(start_obj > member_add || !(start_obj)); + + check( start_obj ); + + struct gc_object_header* start_obj_typed = (struct gc_object_header*)start_obj; + + return (gc_pool_object_iterator) { + start_obj_typed + #ifndef NDEBUG + , (intptr_t)this->start_p + , (intptr_t)this->free_p + #endif + }; +} + +bool ?!=?(const gc_pool_object_iterator lhs, const gc_pool_object_iterator rhs) +{ + return lhs.object != rhs.object; +} + +gc_pool_object_iterator begin(gc_memory_pool* const this) +{ + struct gc_object_header* start_obj = (struct gc_object_header*)this->start_p; + return (gc_pool_object_iterator) { + start_obj + #ifndef NDEBUG + , (intptr_t)this->start_p + , (intptr_t)this->free_p + #endif + }; +} + +gc_pool_object_iterator end(gc_memory_pool* const this) +{ + return (gc_pool_object_iterator) { + (struct gc_object_header*)this->free_p + #ifndef NDEBUG + , (intptr_t)this->start_p + , (intptr_t)this->free_p + #endif + }; +} + +gc_pool_object_iterator* ++?(gc_pool_object_iterator* it) +{ + struct gc_object_header* object = it->object; + intptr_t next_ptr = ((intptr_t)object) + object->size; + check(next_ptr > it->lower_limit); + check(next_ptr <= it->upper_limit); + + struct gc_object_header* next_obj = ((struct gc_object_header*)next_ptr); + check(next_ptr == it->upper_limit || is_valid(next_obj)); + + it->object = next_obj; + return it; +} + +const struct gc_object_header* *?(const gc_pool_object_iterator it) +{ + return it.object; +} + +struct gc_object_header* *?(gc_pool_object_iterator it) +{ + return it.object; +} Index: examples/gc_no_raii/src/internal/memory_pool.h =================================================================== --- examples/gc_no_raii/src/internal/memory_pool.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/src/internal/memory_pool.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,92 @@ +#pragma once + +extern "C" { +#include +#include +#include +} + +#include "tools.h" + +#include "card_table.h" +#include "globals.h" +#include "state.h" + +struct gc_memory_pool +{ + struct memory_pool* mirror; + struct memory_pool* next; + + uint8_t type_code; + + card_table_t* cards; + + uint8_t* end_p; + uint8_t* free_p; + uint8_t start_p[1]; +}; + +void ?{}( gc_memory_pool* this, + size_t size, + gc_memory_pool* next, + gc_memory_pool* mirror, + uint8_t type + ); + +void ^?{}(gc_memory_pool* this); + +struct gc_pool_object_iterator +{ + struct gc_object_header* object; + #ifndef NDEBUG + intptr_t lower_limit; + intptr_t upper_limit; + #endif +}; + + +void ?{}( gc_pool_object_iterator* this, + struct gc_object_header* start_object + #ifndef NDEBUG + , intptr_t pool_start + , intptr_t pool_end + #endif + ); + +void ^?{}( gc_pool_object_iterator* this ); + +bool ?!=?(const gc_pool_object_iterator lhs, const gc_pool_object_iterator rhs); + +gc_pool_object_iterator begin(gc_memory_pool* const this); +gc_pool_object_iterator end(gc_memory_pool* const); + +gc_pool_object_iterator* ++?(gc_pool_object_iterator* it); + +const struct gc_object_header* *?(const gc_pool_object_iterator it); +struct gc_object_header* *?(gc_pool_object_iterator it); + +static inline bool gc_pool_is_from_space(const gc_memory_pool* pool) +{ + return gc_from_space_code(gc_get_state()) == pool->type_code; +} + +void gc_reset_pool(gc_memory_pool* const pool); + +static inline size_t gc_pool_size_used(const gc_memory_pool* pool) +{ + return pool->free_p - pool->start_p; +} + +static inline size_t gc_pool_size_total(const gc_memory_pool* pool) +{ + return pool->end_p - pool->start_p; +} + +static inline size_t gc_pool_size_left(const gc_memory_pool* pool) +{ + return pool->end_p - pool->free_p; +} + +void* gc_pool_allocate(gc_memory_pool* const pool, size_t size, bool zero); + +gc_pool_object_iterator gc_pool_iterator_for(gc_memory_pool* const pool, void* member); Index: examples/gc_no_raii/src/internal/object_header.c =================================================================== --- examples/gc_no_raii/src/internal/object_header.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/src/internal/object_header.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,110 @@ +#include "object_header.h" + +#include + +#include "collector.h" +#include "globals.h" +#include "gcpointers.h" + +void ctor(gc_object_header* const this, size_t inSize) +{ + #ifndef NDEBUG + this->canary_start = CANARY_VALUE; + #endif + + this->size = inSize; + this->root_chain = NULL; + this->type_chain = NULL; + this->forward = NULL; + this->is_forwarded = false; + + #ifndef NDEBUG + this->canary_end = CANARY_VALUE; + #endif +} + +void copy_ctor(gc_object_header* const this, const gc_object_header* const other) +{ + #ifndef NDEBUG + this->canary_start = CANARY_VALUE; + #endif + + this->size = other->size; + this->root_chain = other->root_chain; + this->type_chain = NULL; + this->forward = NULL; + this->is_forwarded = false; + + #ifndef NDEBUG + this->canary_end = CANARY_VALUE; + #endif + + gcpointer_t* root = this->root_chain; + while(root) + { + check(gc_get_object_ptr( (void*)root->ptr ) == other); + root->ptr = ((intptr_t)this) + sizeof(gc_object_header); + + check(gc_get_object_ptr( (void*)root->ptr ) == this); + root = root->next; + } + + gcpointer_t* type = other->type_chain; + + while(type) + { + check((intptr_t)type < (intptr_t)((intptr_t)other + other->size)); + + size_t offset = (intptr_t)type - (intptr_t)other; + check(offset < this->size); + + gcpointer_t* member_ptr = (gcpointer_t*)( (intptr_t)this + offset ); + + if(!this->type_chain) this->type_chain = member_ptr; + + size_t next_offset = type->next ? (intptr_t)type->next - (intptr_t)other : 0; + check(next_offset < this->size); + + gcpointer_t* next_ptr = type->next ? (gcpointer_t*)((intptr_t)this + next_offset) : NULL; + + member_ptr->ptr = type->ptr; + member_ptr->next = next_ptr; + + type = type->next; + } + + check(is_valid(this)); +} + +#ifndef NDEBUG + bool is_valid(const gc_object_header* const this) + { + check((intptr_t)this->canary_start == (intptr_t)CANARY_VALUE); + check((intptr_t)this->canary_end == (intptr_t)CANARY_VALUE); + + check(this->is_forwarded == ( (intptr_t)this->forward != (intptr_t)NULL)); + + check(this->size < POOL_SIZE_BYTES); + + gcpointer_t* root = this->root_chain; + while(root) + { + checkf(gc_get_object_ptr( (void*)root->ptr ) == this, (const char*)"Expected %lX got %lX\n", gc_get_object_ptr( (void*)root->ptr ), this); + + root = root->next; + } + + gcpointer_t* type = this->type_chain; + while(type) + { + check((intptr_t)type > (intptr_t)this); + check((intptr_t)type < (intptr_t)(((intptr_t)this) + this->size)); + + type = type->next; + } + + return true; + } + #else + #error blarg +#endif Index: examples/gc_no_raii/src/internal/object_header.h =================================================================== --- examples/gc_no_raii/src/internal/object_header.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/src/internal/object_header.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,52 @@ +#pragma once + +#include +#include +#include + +#include "tools.h" + +#ifndef NDEBUG + static void* const CANARY_VALUE = (void*)0xCAFEBABACAFEBABA; +#endif + +struct gcpointer_t; +struct gc_object_header; + +struct gc_object_header +{ + #ifndef NDEBUG + void* canary_start; + #endif + + size_t size; + gcpointer_t* root_chain; + gcpointer_t* type_chain; + gc_object_header* forward; + bool is_forwarded; + + #ifndef NDEBUG + void* canary_end; + #endif +}; + +void ctor(gc_object_header* const this, size_t size); +void copy_ctor(gc_object_header* const this, const gc_object_header* const other); + +static inline gc_object_header* placement_ctor(void* address, size_t size) +{ + gc_object_header* const this = (gc_object_header* const) address; + ctor(this, size); + return this; +} + +static inline gc_object_header* placement_copy_ctor(void* address, const gc_object_header* const other) +{ + gc_object_header* const this = (gc_object_header* const) address; + copy_ctor(this, other); + return this; +} + +#ifndef NDEBUG + bool is_valid(const gc_object_header* const this); +#endif Index: examples/gc_no_raii/src/internal/state.c =================================================================== --- examples/gc_no_raii/src/internal/state.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/src/internal/state.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,312 @@ +#include "state.h" + +#include + +//general purpouse includes +#include "tools.h" + +//platform abstraction includes +#include "allocate-pool.h" + +//gc internal includes +#include "collector.h" +#include "globals.h" +#include "memory_pool.h" +#include "object_header.h" +#include "tools/worklist.h" + +void gc_state_swap(gc_state *const this); +void gc_state_sweep_roots(gc_state *const this, worklist_t* worklist); +void gc_state_clear(gc_state *const this); +void gc_state_calc_usage(gc_state *const this); + +#ifndef NDEBUG + bool gc_state_roots_match(gc_state *const this); + bool gc_state_no_from_space_ref(gc_state *const this); +#endif + +static gc_state s; + +gc_state* gc_get_state() +{ + if(!s.is_initialized) ctor(&s); + return &s; +} + +void ctor(gc_state *const this) +{ + this->from_code = 0; + this->to_space = NULL; + this->from_space = NULL; + this->total_space = 0; + this->used_space = 0; + ctor(&this->pools_table); + + gc_allocate_pool(this); + + this->is_initialized = true; +} + +void dtor(gc_state *const this) +{ + dtor(&this->pools_table); + this->is_initialized = false; +} + +bool gc_is_in_heap(const gc_state* const this, const void* const address) +{ + gc_memory_pool* target_pool = gc_pool_of(address); + + gc_memory_pool** first = cbegin(&this->pools_table); + gc_memory_pool** last = cend(&this->pools_table); + gc_memory_pool** result = find(first, &last, target_pool); + return result != last && gc_pool_is_from_space(*result); +} + +bool gc_is_in_to_space(const gc_state* const this, const void* const address) +{ + gc_memory_pool* target_pool = gc_pool_of(address); + + gc_memory_pool** first = cbegin(&this->pools_table); + gc_memory_pool** last = cend(&this->pools_table); + gc_memory_pool** result = find(first, &last, target_pool); + return result != last && !gc_pool_is_from_space(*result); +} + +gc_object_header* gc_get_object_for_ref(gc_state* state, void* member) +{ + volatile int stage = 0; + intptr_t target = ((intptr_t)member); + if(!gc_is_in_heap(state, member)) return NULL; + stage++; + + gc_memory_pool* pool = gc_pool_of(member); + stage++; + gc_pool_object_iterator it = gc_pool_iterator_for(pool, member); + stage++; + gc_pool_object_iterator end = end(pool); + stage++; + + while(it != end) + { + gc_object_header* object = *it; + check(object); + check( is_valid(object) ); + { + intptr_t start = ((intptr_t)object); + intptr_t end = ((intptr_t)start + object->size); + if(start < target && end > target) + { + return object; + } + } + stage++; + ++it; + } + + checkf( (int) 0, "is_in_heap() and iterator_for() return inconsistent data"); + abort(); + return NULL; +} + +void* gc_try_allocate(gc_state* const this, size_t size) +{ + gc_memory_pool* pool = this->from_space; + while(pool != (gc_memory_pool*)0) + { + if(gc_pool_size_left(pool) > size) + { + return gc_pool_allocate(pool, size, true); + } + pool = pool->next; + } + + return (void*)0; +} + +void gc_allocate_pool(gc_state *const this) +{ + gc_memory_pool* old_from_space = this->from_space; + gc_memory_pool* old_to_space = this->to_space; + + this->from_space = (gc_memory_pool*)(pal_allocPool(POOL_SIZE_BYTES, 1)); + this->to_space = (gc_memory_pool*)(pal_allocPool(POOL_SIZE_BYTES, 1)); + + this->from_space{ POOL_SIZE_BYTES, old_from_space, this->to_space, this->from_code }; + this->to_space { POOL_SIZE_BYTES, old_to_space, this->from_space, (~this->from_code) & 0x01 }; + + this->total_space += gc_pool_size_used(this->from_space); + + push_back(&this->pools_table, this->from_space); + push_back(&this->pools_table, this->to_space); +} + +void gc_collect(gc_state* const this) +{ + // DEBUG("collecting"); + // DEBUG("previous usage " << this->used_space << " / " << this->total_space); + + worklist_t worklist; + ctor(&worklist); + gc_state_sweep_roots(this, &worklist); + + while(!empty(&worklist)) + { + intptr_t* ref = back(&worklist); + pop_back(&worklist); + gc_process_reference((void**)ref, &worklist); + } + + check(gc_state_roots_match(this)); + check(gc_state_no_from_space_ref(this)); + + gc_state_swap(this); + + gc_state_calc_usage(this); + + if(gc_needs_collect(this)) gc_allocate_pool(this); + + // DEBUG("done"); + dtor(&worklist); +} + +void gc_state_swap(gc_state* const this) +{ + swap(&this->from_space, &this->to_space); + + gc_memory_pool* pool = this->to_space; + while(pool) + { + gc_reset_pool(pool); + pool = pool->next; + } + + this->from_code = (~this->from_code) & 0x01; + + #ifndef NDEBUG + { + gc_memory_pool* pool = this->from_space; + while(pool) + { + check(gc_pool_is_from_space(pool)); + pool = pool->next; + } + + pool = this->to_space; + while(pool) + { + check(!gc_pool_is_from_space(pool)); + pool = pool->next; + } + } + #endif +} + +void gc_state_sweep_roots(gc_state* const this, worklist_t* worklist) +{ + gc_memory_pool* pool = this->from_space; + while(pool) + { + gc_pool_object_iterator it = begin(pool); + gc_pool_object_iterator end = end(pool); + for(;it != end; ++it) + { + gc_object_header* object = *it; + if(!object->root_chain) continue; + + gc_copy_object(object); + + gc_scan_object(object->forward, worklist); + } + + pool = pool->next; + } +} + +void gc_state_clear(gc_state* const this) +{ + gc_memory_pool* pool = this->from_space; + while(pool) + { + gc_reset_pool(pool); + pool = pool->next; + } + + pool = this->to_space; + while(pool) + { + gc_reset_pool(pool); + pool = pool->next; + } +} + +void gc_state_calc_usage(gc_state* const this) +{ + this->total_space = 0; + this->used_space = 0; + + gc_memory_pool* pool = this->from_space; + while(pool) + { + size_t size = gc_pool_size_total(pool); + size_t used = gc_pool_size_used(pool); + check(used <= size); + this->total_space += size; + this->used_space += used; + + pool = pool->next; + } +} + +#ifndef NDEBUG + bool gc_state_roots_match(gc_state* const this) + { + gc_memory_pool* pool = this->to_space; + while(pool) + { + size_t size = 0; + gc_pool_object_iterator it = begin(pool); + gc_pool_object_iterator end = end(pool); + for(;it != end; ++it) + { + gc_object_header* object = *it; + size += object->size; + + gcpointer_t* ptr = object->root_chain; + while(ptr) + { + check(gc_get_object_ptr( (void*)ptr->ptr ) == object); + ptr = ptr->next; + } + } + + checkf(size + gc_pool_size_left(pool) == gc_pool_size_total(pool), + (const char*)"expected %lu + %lu == %lu\n", + (size_t)size, + (size_t)gc_pool_size_left(pool), + (size_t)gc_pool_size_total(pool)); + + pool = pool->next; + } + + return true; + } + + bool gc_state_no_from_space_ref(gc_state* const this) + { + gc_memory_pool* pool = this->to_space; + while(pool) + { + void** potential_ref = (void**)pool->start_p; + while(potential_ref < (void**)pool->free_p) + { + check(!gc_is_in_heap(this, *potential_ref)); + potential_ref++; + } + + pool = pool->next; + } + + return true; + } +#endif Index: examples/gc_no_raii/src/internal/state.h =================================================================== --- examples/gc_no_raii/src/internal/state.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/src/internal/state.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,64 @@ +#pragma once + +#ifdef __cforall +extern "C" { +#endif +#include +#include +#ifdef __cforall +} +#endif +#include +#include + +#include "tools.h" + +typedef vector(struct gc_memory_pool*, heap_allocator(struct gc_memory_pool*)) pools_table_t; + +struct gc_state +{ + bool is_initialized; + uint8_t from_code; + struct gc_memory_pool* to_space; + struct gc_memory_pool* from_space; + + size_t total_space; + size_t used_space; + + pools_table_t pools_table; + size_t pools_table_count; +}; + +void ctor(gc_state* const state); + +void dtor(gc_state* const state); + +gc_state* gc_get_state(); + +static inline bool gc_needs_collect(gc_state* state) +{ + // sout | "Used Space: " | state->used_space | " bytes" | endl; + return state->used_space * 2 > state->total_space; +} + +void gc_collect(gc_state* const this); + +void* gc_try_allocate(gc_state* const this, size_t size); + +void gc_allocate_pool(gc_state* const state); + +bool gc_is_in_heap(const gc_state* const state, const void* const address); + +bool gc_is_in_to_space(const gc_state* const state, const void* const address); + +static inline uint8_t gc_from_space_code(const gc_state *const this) +{ + return this->from_code; +} + +struct gc_object_header* gc_get_object_for_ref(gc_state* state, void*); + +static inline void gc_register_allocation(gc_state* state, size_t size) +{ + state->used_space += size; +} Index: examples/gc_no_raii/src/test_include.c =================================================================== --- examples/gc_no_raii/src/test_include.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/src/test_include.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,4 @@ +/* definition to expand macro for string conversion*/ +#define xstr(s) sstr(s) +#define sstr(s) #s +#include xstr(../test/TEST_FILE.c) Index: examples/gc_no_raii/src/tools.h =================================================================== --- examples/gc_no_raii/src/tools.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/src/tools.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,37 @@ +#pragma once + +#include "tools/checks.h" +#include "tools/print.h" + +// forall(otype T) +// inline void swap(T* const a, T* const b) +// { +// T* temp = a; +// *a = *b; +// *b = *temp; +// } + +trait has_equal(otype T) +{ + signed int ?==?(T a, T b); +}; + +trait InputIterator_t(otype T, otype InputIterator) +{ + signed int ?==?(InputIterator a, InputIterator b); + signed int ?!=?(InputIterator a, InputIterator b); + T *?(InputIterator a); + InputIterator ++?(InputIterator* a); + InputIterator ?++(InputIterator* a); +}; + +forall(otype T | has_equal(T), otype InputIterator | InputIterator_t(T, InputIterator)) +static inline InputIterator find( InputIterator first, const InputIterator* const last, T val) +{ + while ( first != *last) + { + if(*first == val) return first; + ++first; + } + return *last; +} Index: examples/gc_no_raii/src/tools/checks.h =================================================================== --- examples/gc_no_raii/src/tools/checks.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/src/tools/checks.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,29 @@ +#pragma once + +#ifdef NDEBUG + +#define check(x) + +#define checkf(x, format, ...) + +#warning no debug checks + +#else + +#include +#include + +#define check(x) do {\ + if(!(x)) {\ + printf("CHECK failed : %s at %s:%i\n", #x, __FILE__, __LINE__);\ + abort();\ + }}while( (int)0 )\ + +#define checkf(x, ...) do {\ + if(!(x)) {\ + printf("CHECK failed : %s at %s:%i\n", #x, __FILE__, __LINE__);\ + printf(__VA_ARGS__);\ + abort();\ + }}while( (int)0 )\ + +#endif //NO_CHECKS Index: examples/gc_no_raii/src/tools/print.c =================================================================== --- examples/gc_no_raii/src/tools/print.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/src/tools/print.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,5 @@ +#include "tools.h" + +#ifndef NDEBUG + // ofstream *sout = ofstream_stdout(); +#endif Index: examples/gc_no_raii/src/tools/print.h =================================================================== --- examples/gc_no_raii/src/tools/print.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/src/tools/print.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,13 @@ +#pragma once + +// #ifndef NDEBUG +// +// #include +// +// #define DEBUG_OUT(x) sout | x | endl; +// +// #else + +#define DEBUG_OUT(x) + +// #endif //NO_CHECKS Index: examples/gc_no_raii/src/tools/worklist.h =================================================================== --- examples/gc_no_raii/src/tools/worklist.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/src/tools/worklist.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,14 @@ +#pragma once + +#ifdef __cforall +extern "C" { +#endif +#include +#include +#ifdef __cforall +} +#endif + +#include + +typedef vector(intptr_t*, heap_allocator(intptr_t*)) worklist_t; Index: examples/gc_no_raii/test/badlll.c =================================================================== --- examples/gc_no_raii/test/badlll.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/test/badlll.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,71 @@ +#include "gc.h" + +#include + +struct List_t +{ + gcpointer(List_t) next; + int val; +}; + +typedef gcpointer(List_t) LLL; + +#define MAX (1024 * 1) + +LLL buildLLL(int sz) +{ + int i = 0; + LLL ll0; + + gcmalloc( &ll0 ); + List_t* ll0_ptr = get( &ll0 ); + ll0_ptr->val = i; + LLL lll = ll0; + + for (i = 1; i < sz; i++) + { + LLL llc; + gcmalloc( &llc ); + List_t* llc_ptr = get( &llc ); + llc_ptr->val = i; + List_t* lll_ptr = get( &lll ); + lll_ptr->next = llc; + + lll = llc; + } + + check(is_valid( &ll0.internal )); + + return ll0; +} + +void testLLL(LLL lll) +{ + unsigned char *counted; + + counted = (unsigned char *) calloc(MAX, sizeof(unsigned char)); + while (lll) + { + List_t* lll_ptr = get( &lll ); + counted[lll_ptr->val]++; + if (counted[lll_ptr->val] > 1) + { + fprintf(stderr, "ERROR! Encountered %d twice!\n", lll_ptr->val); + exit(1); + } + lll = lll_ptr->next; + } + + return; +} + +int main(void) +{ + LLL mylll; + + mylll = buildLLL(MAX); + + testLLL(mylll); + + return 0; +} Index: examples/gc_no_raii/test/gctest.c =================================================================== --- examples/gc_no_raii/test/gctest.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/test/gctest.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,25 @@ +#include + +#include "gc.h" +#include "internal/collector.h" + +#warning default test + +int main() { + sout | "Bonjour au monde!\n"; + + gcpointer(int) theInt; + gcmalloc(&theInt); + + for(int i = 0; i < 10; i++) { + int a; + { + gcpointer(int) anInt; + gcmalloc(&anInt); + } + int p; + } + + gc_collect(gc_get_state()); + gc_conditional_collect(); +} Index: examples/gc_no_raii/test/operators.c =================================================================== --- examples/gc_no_raii/test/operators.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/gc_no_raii/test/operators.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,22 @@ +#include "gc.h" + +#include + +int main(int argc, char *argv[]) +{ + gcpointer(int) test, test1; + + if(test != test1) { return 1; } + if(test == test1) { return 1; } + // if(test == 0) { return 1; } + // if(test != 0) { return 1; } + // if(test) { return 1; } + + // *test.internal.ptr = 3; + // int i = *test; + + gcmalloc(); + // test = gcmalloc(); + + return 0; +} Index: examples/huge.c =================================================================== --- examples/huge.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/huge.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,26 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// huge.c -- +// +// Author : Richard C. Bilson +// Created On : Wed May 27 17:56:53 2015 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Mar 8 22:16:32 2016 +// Update Count : 2 +// + +int huge( int n, forall( otype T ) T (*f)( T ) ) { + if ( n <= 0 ) + return f( 0 ); + else + return huge( n - 1, f( f ) ); +} + +// Local Variables: // +// tab-width: 4 // +// compile-command: "cfa huge.c" // +// End: // Index: examples/includes.c =================================================================== --- examples/includes.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/includes.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,147 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// includes.c -- +// +// Author : Peter A. Buhr +// Created On : Wed May 27 17:56:53 2015 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jul 12 17:59:25 2016 +// Update Count : 371 +// + +// *********************************************** +// USE -std=c99 WITH gxx TO GET SAME OUTPUT AS cfa +// *********************************************** + +#ifdef __CFA__ +extern "C" { +#endif // __CFA__ + +#if 0 +#if 1 +#define _GNU_SOURCE +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +//#include +#include +#include +#include +#endif +#if 0 +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#endif +#if 0 +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +//#include +#include +#include +#include +//#include +//#include +#include +//#include +#include +//#include // infinite loop +////#include +//#include +#include +//#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +//#include +//#include +//#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#endif // 0 + +#else + +#define _GNU_SOURCE +//#include +//#include + +#include + +#endif // 0 + +#ifdef __CFA__ +} // extern "C" +#endif // __CFA__ + +// Local Variables: // +// tab-width: 4 // +// compile-command: "cfa includes.c" // +// End: // Index: examples/index.h =================================================================== --- examples/index.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/index.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,25 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// index.h -- +// +// Author : Richard C. Bilson +// Created On : Wed May 27 17:56:53 2015 +// Last Modified By : Peter A. Buhr +// Last Modified On : Wed Mar 2 18:10:46 2016 +// Update Count : 2 +// + +trait index( type T ) { + T ?+?( T, T ); + T ?-?( T, T ); + const T 0, 1; +}; + +// Local Variables: // +// tab-width: 4 // +// compile-command: "cfa index.c" // +// End: // Index: examples/it_out.c =================================================================== --- examples/it_out.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/it_out.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,69 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// it_out.c -- +// +// Author : Richard C. Bilson +// Created On : Wed May 27 17:56:53 2015 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Mar 8 22:14:39 2016 +// Update Count : 8 +// + +typedef unsigned long streamsize_type; + +trait ostream( dtype os_type ) { + os_type *write( os_type *, const char *, streamsize_type ); + int fail( os_type * ); +}; + +trait writeable( otype T ) { + forall( dtype os_type | ostream( os_type ) ) os_type * ?<>?( is_type *, char* ); +forall( dtype is_type | istream( is_type ) ) is_type * ?>>?( is_type *, int* ); + +trait iterator( otype iterator_type, otype elt_type ) { + iterator_type ?++( iterator_type* ); + iterator_type ++?( iterator_type* ); + int ?==?( iterator_type, iterator_type ); + int ?!=?( iterator_type, iterator_type ); + + lvalue elt_type *?( iterator_type ); +}; + +forall( otype elt_type | writeable( elt_type ), + otype iterator_type | iterator( iterator_type, elt_type ), + dtype os_type | ostream( os_type ) ) +void write_all( iterator_type begin, iterator_type end, os_type *os ); + +forall( otype elt_type | writeable( elt_type ), + otype iterator_type | iterator( iterator_type, elt_type ), + dtype os_type | ostream( os_type ) ) +void write_all( elt_type begin, iterator_type end, os_type *os ) { + os << begin; +} + +// Local Variables: // +// tab-width: 4 // +// compile-command: "cfa it_out.c" // +// End: // Index: examples/multicore.c =================================================================== --- examples/multicore.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/multicore.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,25 @@ +#include +#include + +struct MyThread { thread_desc __thrd; }; + +DECL_THREAD(MyThread); + +void ?{}( MyThread * this ) {} + +void main( MyThread* this ) { + for(int i = 0; i < 1000000; i++) { + yield(); + } +} + +int main(int argc, char* argv[]) { + // sout | "User main begin" | endl; + { + processor p; + { + scoped(MyThread) f[4]; + } + } + // sout | "User main end" | endl; +} Index: examples/new.c =================================================================== --- examples/new.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/new.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,32 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// new.c -- +// +// Author : Richard C. Bilson +// Created On : Wed May 27 17:56:53 2015 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Mar 8 22:13:20 2016 +// Update Count : 4 +// + +forall( otype T ) +void f( T *t ) { + t--; + *t; + ++t; + t += 2; + t + 2; + --t; + t -= 2; + t - 4; + t[7]; +} + +// Local Variables: // +// tab-width: 4 // +// compile-command: "cfa new.c" // +// End: // Index: examples/poly-bench.c =================================================================== --- examples/poly-bench.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/poly-bench.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,207 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// poly-bench.cc -- +// +// Author : Aaron Moss +// Created On : Sat May 16 07:26:30 2015 +// Last Modified By : Peter A. Buhr +// Last Modified On : Wed May 27 18:25:19 2015 +// Update Count : 5 +// + +extern "C" { +#include +//#include "my_time.h" +} + +#define N 200000000 + +struct ipoint { + int x; + int y; +}; + +struct ipoint ?+?(struct ipoint a, struct ipoint b) { + struct ipoint r; + r.x = a.x + b.x; + r.y = a.y + b.y; + return r; +} + +struct ipoint ?-?(struct ipoint a, struct ipoint b) { + struct ipoint r; + r.x = a.x - b.x; + r.y = a.y - b.y; + return r; +} + +struct ipoint ?*?(struct ipoint a, struct ipoint b) { + struct ipoint r; + r.x = a.x * b.x; + r.y = a.y * b.y; + return r; +} + +struct dpoint { + double x; + double y; +}; + +struct dpoint ?+?(struct dpoint a, struct dpoint b) { + struct dpoint r; + r.x = a.x + b.x; + r.y = a.y + b.y; + return r; +} + +struct dpoint ?-?(struct dpoint a, struct dpoint b) { + struct dpoint r; + r.x = a.x - b.x; + r.y = a.y - b.y; + return r; +} + +struct dpoint ?*?(struct dpoint a, struct dpoint b) { + struct dpoint r; + r.x = a.x * b.x; + r.y = a.y * b.y; + return r; +} + +int a2b2_mono_int(int a, int b) { + return (a - b)*(a + b); +} + +double a2b2_mono_double(double a, double b) { + return (a - b)*(a + b); +} + +struct ipoint a2b2_mono_ipoint(struct ipoint a, struct ipoint b) { + return (a - b)*(a + b); +} + +struct dpoint a2b2_mono_dpoint(struct dpoint a, struct dpoint b) { + return (a - b)*(a + b); +} + +forall(type T | { T ?+?(T,T); T ?-?(T,T); T ?*?(T,T); }) +T a2b2_poly(T a, T b) { + return (a - b)*(a + b); +} + +typedef int clock_t; +long ms_between(clock_t start, clock_t end) { +// return (end - start) / (CLOCKS_PER_SEC / 1000); + return 0; +} +int clock() { return 3; } + +int main(int argc, char** argv) { + clock_t start, end; + int i; + + int a, b; + double c, d; + struct ipoint p, q; + struct dpoint r, s; + + printf("\n## a^2-b^2 ##\n"); + + a = 5, b = 3; + start = clock(); + for (i = 0; i < N/2; ++i) { + a = a2b2_mono_int(a, b); + b = a2b2_mono_int(b, a); + } + end = clock(); + printf("mono_int: %7ld [%d,%d]\n", ms_between(start, end), a, b); + + a = 5, b = 3; + start = clock(); + for (i = 0; i < N/2; ++i) { + a = a2b2_poly(a, b); + b = a2b2_poly(b, a); + } + end = clock(); + printf("poly_int: %7ld [%d,%d]\n", ms_between(start, end), a, b); + +/* { + a = 5, b = 3; + // below doesn't actually work; a2b2_poly isn't actually assigned, just declared + * [int] (int, int) a2b2_poly = a2b2_mono_int; + start = clock(); + for (i = 0; i < N/2; ++i) { +// printf("\t[%d,%d]\n", a, b); +a = a2b2_poly(a, b); +// printf("\t[%d,%d]\n", a, b); +b = a2b2_poly(b, a); +} +end = clock(); +printf("spec_int: %7ld [%d,%d]\n", ms_between(start, end), a, b); +} +*/ + c = 5.0, d = 3.0; + start = clock(); + for (i = 0; i < N/2; ++i) { + c = a2b2_mono_double(c, d); + d = a2b2_mono_double(d, c); + } + end = clock(); + printf("mono_double:%7ld [%f,%f]\n", ms_between(start, end), c, d); + + c = 5.0, d = 3.0; + start = clock(); + for (i = 0; i < N/2; ++i) { + c = a2b2_poly(c, d); + d = a2b2_poly(d, c); + } + end = clock(); + printf("poly_double:%7ld [%f,%f]\n", ms_between(start, end), c, d); + + p.x = 5, p.y = 5, q.x = 3, q.y = 3; + start = clock(); + for (i = 0; i < N/2; ++i) { + p = a2b2_mono_ipoint(p, q); + q = a2b2_mono_ipoint(q, p); + } + end = clock(); + printf("mono_ipoint:%7ld [(%d,%d),(%d,%d)]\n", ms_between(start, end), p.x, p.y, q.x, q.y); + + p.x = 5, p.y = 5, q.x = 3, q.y = 3; + start = clock(); + for (i = 0; i < N/2; ++i) { + p = a2b2_poly(p, q); + q = a2b2_poly(q, p); + } + end = clock(); + printf("poly_ipoint:%7ld [(%d,%d),(%d,%d)]\n", ms_between(start, end), p.x, p.y, q.x, q.y); + + r.x = 5.0, r.y = 5.0, s.x = 3.0, s.y = 3.0; + start = clock(); + for (i = 0; i < N/2; ++i) { + r = a2b2_mono_dpoint(r, s); + s = a2b2_mono_dpoint(s, r); + } + end = clock(); + printf("mono_dpoint:%7ld [(%f,%f),(%f,%f)]\n", ms_between(start, end), r.x, r.y, s.x, s.y); + + r.x = 5.0, r.y = 5.0, s.x = 3.0, s.y = 3.0; + start = clock(); + for (i = 0; i < N/2; ++i) { + r = a2b2_poly(r, s); + s = a2b2_poly(s, r); + } + end = clock(); + printf("poly_dpoint:%7ld [(%f,%f),(%f,%f)]\n", ms_between(start, end), r.x, r.y, s.x, s.y); + + return 0; +} + +// Local Variables: // +// tab-width: 4 // +// compile-command: "cfa poly-bench.c" // +// End: // Index: examples/prolog.c =================================================================== --- examples/prolog.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/prolog.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,50 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// prolog.c -- +// +// Author : Richard C. Bilson +// Created On : Wed May 27 17:56:53 2015 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Mar 8 22:09:39 2016 +// Update Count : 5 +// + +#include + +void printResult( int x ) { sout | "int" | endl; } +void printResult( double x ) { sout | "double" | endl; } +void printResult( char * x ) { sout | "char*" | endl; } + +void is_arithmetic( int x ) {} +void is_arithmetic( double x ) {} + +void is_integer( int x ) {} + +trait ArithmeticType( otype T ) { + void is_arithmetic( T ); +}; + +trait IntegralType( otype T | ArithmeticType( T ) ) { + void is_integer( T ); +}; + +forall( otype T | IntegralType( T ) | { void printResult( T ); } ) +void hornclause( T param ) { + printResult( param ); +} + +int main() { + int x; + double x; + char * x; + hornclause( x ); +} + +// Local Variables: // +// tab-width: 4 // +// compile-command: "cfa prolog.c" // +// End: // Index: examples/quad.c =================================================================== --- examples/quad.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/quad.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,36 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// quad.c -- +// +// Author : Richard C. Bilson +// Created On : Wed May 27 17:56:53 2015 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Mar 8 22:07:02 2016 +// Update Count : 8 +// + +#include + +forall( otype T | { T ?*?( T, T ); } ) +T square( T t ) { + return t * t; +} + +forall( otype U | { U square( U ); } ) +U quad( U u ) { + return square( square( u ) ); +} + +int main() { + int N = 2; + sout | "result of quad of" | N | "is" | quad( N ) | endl; +} + +// Local Variables: // +// tab-width: 4 // +// compile-command: "cfa quad.c" // +// End: // Index: examples/s.c =================================================================== --- examples/s.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/s.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,28 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// s.c -- +// +// Author : Richard C. Bilson +// Created On : Wed May 27 17:56:53 2015 +// Last Modified By : Peter A. Buhr +// Last Modified On : Sun Jan 3 22:38:45 2016 +// Update Count : 3 +// + +//int ?!=?( int, int ); + +void f() { + int a; + a ? 4 : 5; + 1 ? 4 : 5; + 0 ? 4 : 5; +} + +// Local Variables: // +// tab-width: 4 // +// compile-command: "cfa s.c" // +// End: // Index: examples/simplePoly.c =================================================================== --- examples/simplePoly.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/simplePoly.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,34 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// simplePoly.c -- +// +// Author : Richard C. Bilson +// Created On : Wed May 27 17:56:53 2015 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Mar 8 22:06:41 2016 +// Update Count : 3 +// + +forall( otype T, otype U | { T f( T, U ); } ) +T q( T t, U u ) { + return f( t, u ); +// return t; +} + +int f( int, double* ); + +void g( void ) { + int y; + double x; +// if ( y ) + q( 3, &x ); +} + +// Local Variables: // +// tab-width: 4 // +// compile-command: "cfa simplePoly.c" // +// End: // Index: examples/simpler.c =================================================================== --- examples/simpler.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/simpler.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,25 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// simpler.c -- +// +// Author : Richard C. Bilson +// Created On : Wed May 27 17:56:53 2015 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Mar 8 22:06:30 2016 +// Update Count : 2 +// + +forall( otype T ) T id( T, T ); + +int main() { + id( 0, 7 ); +} + +// Local Variables: // +// tab-width: 4 // +// compile-command: "cfa simpler.c" // +// End: // Index: examples/specialize.c =================================================================== --- examples/specialize.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/specialize.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,59 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// specialize.c -- +// +// Author : Richard C. Bilson +// Created On : Wed May 27 17:56:53 2015 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Mar 8 22:06:17 2016 +// Update Count : 3 +// + +/// void f( const int * ); +/// +/// void m() +/// { +/// f( 0 ); +/// } + +/// forall( dtype T ) T* f( T* ); +/// void g( int* (*)(int*) ); +/// +/// int m() { +/// g( f ); +/// } + +/// void f1( void (*q)( forall( dtype U ) U* (*p)( U* ) ) ); +/// void g1( int* (*)(int*) ); +/// +/// int m1() { +/// f1( g1 ); +/// } + +extern "C" { + int printf( const char*, ... ); +} + +forall( otype T ) T f( T t ) +{ + printf( "in f; sizeof T is %d\n", sizeof( T ) ); + return t; +} + +void g( int (*p)(int) ) +{ + printf( "g: f(7) returned %d\n", f(7) ); +} + +int main() { + g( f ); +} + +// Local Variables: // +// tab-width: 4 // +// compile-command: "cfa specialize.c" // +// End: // Index: examples/square.c =================================================================== --- examples/square.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/square.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,71 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// square.c -- +// +// Author : Richard C. Bilson +// Created On : Wed May 27 17:56:53 2015 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Mar 8 22:05:48 2016 +// Update Count : 27 +// + +#include + +forall( otype T | { T ?*?( T, T ); } ) +T square( T t ) { + return t * t; +} // square + +int main() { +#if 0 + sout | "result of squaring 9 is " | endl; + + // char does not have multiplication. + char ?*?( char a1, char a2 ) { + return (char)((int)a1 * (int)a2); + } // ?*? + char c = 9; + sout | "char\t\t\t" | square( c ) | endl; + + sout | square( s ) | endl; +#endif + short s = 9; + square( s ); +#if 0 + signed int i = 9; + sout | "signed int\t\t" | square( i ) | endl; + + unsigned int ui = 9; + sout | "unsigned int\t\t" | square( ui ) | endl; + + long int li = 9; + sout | "signed long int\t\t" | square( li ) | endl; + + unsigned long int uli = 9; + sout | "unsigned long int\t" | square( uli ) | endl; + + signed long long int lli = 9; + sout | "signed long long int\t" | square( lli ) | endl; + + unsigned long long int ulli = 9; + sout | "unsigned long long int\t" | square( ulli ) | endl; + + float f = 9.0; + sout | "float\t\t\t" | square( f ) | endl; + + double d = 9.0; + sout | "double\t\t\t" | square( d ) | endl; + + long double ld = 9.0; + sout | "long double\t\t" | square( ld ) | endl; +#endif +} // main + +// Local Variables: // +// tab-width: 4 // +// compile-command: "cfa square.c" // +// End: // Index: examples/twice.c =================================================================== --- examples/twice.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/twice.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,35 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// twice.c -- +// +// Author : Richard C. Bilson +// Created On : Wed May 27 17:56:53 2015 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Mar 8 22:04:58 2016 +// Update Count : 16 +// + +#include + +forall( otype T | { T ?+?( T, T ); T ?++( T * ); [T] ?+=?( T *, T ); } ) +T twice( const T t ) { + return t + t; +} + +int main( void ) { + // char does not have addition + char ?+?( char op1, char op2 ) { return (int)op1 + op2; } // cast forces integer addition or recursion + char ++?( char *op ) { *op += 1; return *op; } + char ?++( char *op ) { char temp = *op; *op += 1; return temp; } + + sout | twice( 'a' ) | ' ' | twice( 1 ) | twice( 3.2 ) | endl; +} + +// Local Variables: // +// tab-width: 4 // +// compile-command: "cfa twice.c" // +// End: // Index: examples/wrapper/.gitignore =================================================================== --- examples/wrapper/.gitignore (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/wrapper/.gitignore (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,3 @@ +.tags +build/ +test Index: examples/wrapper/premake4.lua =================================================================== --- examples/wrapper/premake4.lua (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/wrapper/premake4.lua (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,79 @@ +#!lua + +-- Additional Linux libs: "X11", "Xxf86vm", "Xi", "Xrandr", "stdc++" + +includeDirList = { + "src/", + "../", +} + +libDirectories = { + +} + + +if os.get() == "linux" then + linkLibs = { + "bsd" + } +end + +-- Build Options: +buildOptions = {"\n CC = cfa\n CXX = cfa"} + +solution "strings" + configurations { "debug", "release", + "cproc-debug", "cproc-release", + "cfa-debug", "cfa-release" } + + project "test" + kind "ConsoleApp" + language "C" + location "build" + objdir "build" + targetdir "." + buildoptions (buildOptions) + defines { "bool=_Bool", + "\"true=((_Bool)(const signed int)1)\"", + "\"false=((_Bool)(const signed int)0)\"", + "_GNU_SOURCE", + "__cforall", + "USE_BSD_LIB" + } + libdirs (libDirectories) + links (linkLibs) + linkoptions (linkOptionList) + includedirs (includeDirList) + files { "src/**.c" } + + configuration "debug" + defines { "DEBUG" } + flags { "Symbols" } + + configuration "release" + defines { "NDEBUG" } + flags { "Optimize" } + + configuration "cproc-debug" + buildoptions ({"-E"}) + linkoptions ({"-E"}) + defines { "DEBUG" } + flags { "Symbols" } + + configuration "cproc-release" + buildoptions ({"-E"}) + linkoptions ({"-E"}) + defines { "DEBUG" } + flags { "Symbols" } + + configuration "cfa-debug" + linkoptions ({"-E"}) + files { "build/cproc-debug/*.o" } + defines { "DEBUG" } + flags { "Symbols" } + + configuration "cfa-release" + linkoptions ({"-E"}) + files { "build/cproc-debug/*.o" } + defines { "DEBUG" } + flags { "Symbols" } Index: examples/wrapper/src/main.c =================================================================== --- examples/wrapper/src/main.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/wrapper/src/main.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,25 @@ +#include "pointer.h" + +wrapper_t make_copy(wrapper_t copy) +{ + return copy; +} + +int main(int argc, char const *argv[]) +{ + wrapper_t p = wrap(6); + + sout | endl | "test started" | endl; + + wrapper_t p2 = p; + + clear(&p); + + p = p2; + + wrapper_t p3 = make_copy(p2); + + sout | endl | "test ended" | endl; + + return 0; +} Index: examples/wrapper/src/pointer.h =================================================================== --- examples/wrapper/src/pointer.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/wrapper/src/pointer.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,122 @@ +#pragma once + +#include +#include +#include + +//============================================================================== +// type safe malloc / free + +forall(otype T) +T* new() +{ + T* p = malloc(); + p{}; + return p; +} + +forall(otype T) +void delete(T* p) +{ + ^p{}; + free(p); +} + +//============================================================================== +// ref counter content + +struct content_t +{ + int value; + size_t count; +}; + +void ?{}(content_t* this) +{ + sout | "Constructing content" | endl; + this->count = 0; +} + +void ^?{}(content_t* this) +{ + sout | "Destroying content" | endl; +} + +//============================================================================== +// ref counter wrapper + +struct wrapper_t +{ + content_t* ptr; +}; + +void ?{}(wrapper_t* this) +{ + sout | "Constructing empty ref pointer" | endl | endl; + this->ptr = NULL; +} + +void ?{}(wrapper_t* this, wrapper_t rhs) +{ + sout | "Constructing ref pointer from copy" | endl; + this->ptr = rhs.ptr; + this->ptr->count++; + sout | "Reference is " | this->ptr->count | endl | endl; +} + +void ^?{}(wrapper_t* this) +{ + if(this->ptr) + { + sout | "Destroying ref pointer" | endl; + this->ptr->count--; + sout | "Reference is " | this->ptr->count | endl | endl; + if(!this->ptr->count) delete(this->ptr); + } + else + { + sout | "Destroying empty ref pointer" | endl | endl; + } +} + +wrapper_t ?=?(wrapper_t* this, wrapper_t rhs) +{ + sout | "Setting ref pointer" | endl; + if(this->ptr) + { + this->ptr->count--; + sout | "Reference is " | this->ptr->count | endl | endl; + if(!this->ptr->count) delete(this->ptr); + } + this->ptr = rhs.ptr; + this->ptr->count++; + sout | "Reference is " | this->ptr->count | endl | endl; +} + +void set(wrapper_t* this, content_t* c) +{ + this->ptr = c; + this->ptr->count++; + sout | "Setting ref pointer" | endl; + sout | "Reference is " | this->ptr->count | endl | endl; +} + +void clear(wrapper_t* this) +{ + sout | "Clearing ref pointer" | endl; + this->ptr->count--; + sout | "Reference is " | this->ptr->count | endl | endl; + if(!this->ptr->count) delete(this->ptr); + this->ptr = NULL; +} + + +wrapper_t wrap(int val) +{ + wrapper_t w; + content_t* c = malloc(); + c{}; + c->value = val; + set(&w, c); + return w; +} Index: examples/zero_one.c =================================================================== --- examples/zero_one.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ examples/zero_one.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,24 @@ +#include + +void foo(zero_t o) +{ + sout | "It's a Zero!" | endl; +} + +void foo(one_t o) +{ + sout | "It's a One!" | endl; +} + +void foo(int o) +{ + sout | "It's a Number!" | endl; +} + +int main() +{ + foo(0); + foo(1); + foo(2); + return 0; +} Index: libcfa/.autom4te.cfg =================================================================== --- libcfa/.autom4te.cfg (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/.autom4te.cfg (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,15 @@ + + +# M4sugar +# M4sh +# Autotest +# Autoconf-without-aclocal-m4 +# Autoconf + +begin-language: "Autoconf-without-aclocal-m4" +args: --cache=automake/autom4te.cache +end-language: "Autoconf-without-aclocal-m4" + +begin-language: "Autoconf" +args: --cache=automake/autom4te.cache +end-language: "Autoconf" Index: libcfa/Makefile.am =================================================================== --- libcfa/Makefile.am (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/Makefile.am (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,18 @@ +######################## -*- Mode: Makefile-Automake -*- ###################### +## +## Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +## +## The contents of this file are covered under the licence agreement in the +## file "LICENCE" distributed with Cforall. +## +## Makefile.am -- +## +## Author : Thierry Delisle +## Created On : Thu Aug 02 15:29:11 2018 +## Last Modified By : +## Last Modified On : +## Update Count : +############################################################################### + +AUTOMAKE_OPTIONS = foreign # do not require all the GNU file names +SUBDIRS = prelude src # order important Index: libcfa/Makefile.in =================================================================== --- libcfa/Makefile.in (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/Makefile.in (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,773 @@ +# Makefile.in generated by automake 1.15 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994-2014 Free Software Foundation, Inc. + +# This Makefile.in is free software; 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However 'strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the 'STRIP' environment variable to overrule this program. +dnl Don't test for $cross_compiling = yes, because it might be 'maybe'. +if test "$cross_compiling" != no; then + AC_CHECK_TOOL([STRIP], [strip], :) +fi +INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" +AC_SUBST([INSTALL_STRIP_PROGRAM])]) + +# Copyright (C) 2006-2014 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# _AM_SUBST_NOTMAKE(VARIABLE) +# --------------------------- +# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. +# This macro is traced by Automake. +AC_DEFUN([_AM_SUBST_NOTMAKE]) + +# AM_SUBST_NOTMAKE(VARIABLE) +# -------------------------- +# Public sister of _AM_SUBST_NOTMAKE. +AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) + +# Check how to create a tarball. -*- Autoconf -*- + +# Copyright (C) 2004-2014 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# _AM_PROG_TAR(FORMAT) +# -------------------- +# Check how to create a tarball in format FORMAT. +# FORMAT should be one of 'v7', 'ustar', or 'pax'. +# +# Substitute a variable $(am__tar) that is a command +# writing to stdout a FORMAT-tarball containing the directory +# $tardir. +# tardir=directory && $(am__tar) > result.tar +# +# Substitute a variable $(am__untar) that extract such +# a tarball read from stdin. +# $(am__untar) < result.tar +# +AC_DEFUN([_AM_PROG_TAR], +[# Always define AMTAR for backward compatibility. Yes, it's still used +# in the wild :-( We should find a proper way to deprecate it ... +AC_SUBST([AMTAR], ['$${TAR-tar}']) + +# We'll loop over all known methods to create a tar archive until one works. +_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' + +m4_if([$1], [v7], + [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], + + [m4_case([$1], + [ustar], + [# The POSIX 1988 'ustar' format is defined with fixed-size fields. + # There is notably a 21 bits limit for the UID and the GID. In fact, + # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 + # and bug#13588). + am_max_uid=2097151 # 2^21 - 1 + am_max_gid=$am_max_uid + # The $UID and $GID variables are not portable, so we need to resort + # to the POSIX-mandated id(1) utility. Errors in the 'id' calls + # below are definitely unexpected, so allow the users to see them + # (that is, avoid stderr redirection). + am_uid=`id -u || echo unknown` + am_gid=`id -g || echo unknown` + AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format]) + if test $am_uid -le $am_max_uid; then + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + _am_tools=none + fi + AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format]) + if test $am_gid -le $am_max_gid; then + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + _am_tools=none + fi], + + [pax], + [], + + [m4_fatal([Unknown tar format])]) + + AC_MSG_CHECKING([how to create a $1 tar archive]) + + # Go ahead even if we have the value already cached. We do so because we + # need to set the values for the 'am__tar' and 'am__untar' variables. + _am_tools=${am_cv_prog_tar_$1-$_am_tools} + + for _am_tool in $_am_tools; do + case $_am_tool in + gnutar) + for _am_tar in tar gnutar gtar; do + AM_RUN_LOG([$_am_tar --version]) && break + done + am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' + am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' + am__untar="$_am_tar -xf -" + ;; + plaintar) + # Must skip GNU tar: if it does not support --format= it doesn't create + # ustar tarball either. + (tar --version) >/dev/null 2>&1 && continue + am__tar='tar chf - "$$tardir"' + am__tar_='tar chf - "$tardir"' + am__untar='tar xf -' + ;; + pax) + am__tar='pax -L -x $1 -w "$$tardir"' + am__tar_='pax -L -x $1 -w "$tardir"' + am__untar='pax -r' + ;; + cpio) + am__tar='find "$$tardir" -print | cpio -o -H $1 -L' + am__tar_='find "$tardir" -print | cpio -o -H $1 -L' + am__untar='cpio -i -H $1 -d' + ;; + none) + am__tar=false + am__tar_=false + am__untar=false + ;; + esac + + # If the value was cached, stop now. We just wanted to have am__tar + # and am__untar set. + test -n "${am_cv_prog_tar_$1}" && break + + # tar/untar a dummy directory, and stop if the command works. + rm -rf conftest.dir + mkdir conftest.dir + echo GrepMe > conftest.dir/file + AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) + rm -rf conftest.dir + if test -s conftest.tar; then + AM_RUN_LOG([$am__untar /dev/null 2>&1 && break + fi + done + rm -rf conftest.dir + + AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) + AC_MSG_RESULT([$am_cv_prog_tar_$1])]) + +AC_SUBST([am__tar]) +AC_SUBST([am__untar]) +]) # _AM_PROG_TAR + Index: libcfa/automake/compile =================================================================== --- libcfa/automake/compile (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/automake/compile (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,1 @@ +/usr/share/automake-1.15/compile Index: libcfa/automake/config.guess =================================================================== --- libcfa/automake/config.guess (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/automake/config.guess (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,1 @@ +/usr/share/automake-1.15/config.guess Index: libcfa/automake/config.sub =================================================================== --- libcfa/automake/config.sub (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/automake/config.sub (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,1 @@ +/usr/share/automake-1.15/config.sub Index: libcfa/automake/depcomp =================================================================== --- libcfa/automake/depcomp (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/automake/depcomp (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,1 @@ +/usr/share/automake-1.15/depcomp Index: libcfa/automake/install-sh =================================================================== --- libcfa/automake/install-sh (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/automake/install-sh (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,1 @@ +/usr/share/automake-1.15/install-sh Index: libcfa/automake/missing =================================================================== --- libcfa/automake/missing (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/automake/missing (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,1 @@ +/usr/share/automake-1.15/missing Index: libcfa/configure =================================================================== --- libcfa/configure (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/configure (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,5630 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.69 for cfa-cc 1.0.0.0. +# +# Report bugs to . +# +# +# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +# +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. 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But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# OS/2's system install, which has a completely different semantic +# ./install, which can be erroneously created by make from ./install.sh. +# Reject install programs that cannot install multiple files. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 +$as_echo_n "checking for a BSD-compatible install... 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It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + rm -rf conftest.one conftest.two conftest.dir + echo one > conftest.one + echo two > conftest.two + mkdir conftest.dir + if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && + test -s conftest.one && test -s conftest.two && + test -s conftest.dir/conftest.one && + test -s conftest.dir/conftest.two + then + ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + fi + done + done + ;; +esac + + done +IFS=$as_save_IFS + +rm -rf conftest.one conftest.two conftest.dir + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. Don't cache a + # value for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + INSTALL=$ac_install_sh + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 +$as_echo "$INSTALL" >&6; } + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 +$as_echo_n "checking whether build environment is sane... " >&6; } +# Reject unsafe characters in $srcdir or the absolute working directory +# name. Accept space and tab only in the latter. +am_lf=' +' +case `pwd` in + *[\\\"\#\$\&\'\`$am_lf]*) + as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; +esac +case $srcdir in + *[\\\"\#\$\&\'\`$am_lf\ \ ]*) + as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; +esac + +# Do 'set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + am_has_slept=no + for am_try in 1 2; do + echo "timestamp, slept: $am_has_slept" > conftest.file + set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t "$srcdir/configure" conftest.file` + fi + if test "$*" != "X $srcdir/configure conftest.file" \ + && test "$*" != "X conftest.file $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + as_fn_error $? "ls -t appears to fail. Make sure there is not a broken + alias in your environment" "$LINENO" 5 + fi + if test "$2" = conftest.file || test $am_try -eq 2; then + break + fi + # Just in case. + sleep 1 + am_has_slept=yes + done + test "$2" = conftest.file + ) +then + # Ok. + : +else + as_fn_error $? "newly created file is older than distributed files! +Check your system clock" "$LINENO" 5 +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +# If we didn't sleep, we still need to ensure time stamps of config.status and +# generated files are strictly newer. +am_sleep_pid= +if grep 'slept: no' conftest.file >/dev/null 2>&1; then + ( sleep 1 ) & + am_sleep_pid=$! +fi + +rm -f conftest.file + +test "$program_prefix" != NONE && + program_transform_name="s&^&$program_prefix&;$program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s&\$&$program_suffix&;$program_transform_name" +# Double any \ or $. +# By default was `s,x,x', remove it if useless. +ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' +program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` + +# Expand $ac_aux_dir to an absolute path. +am_aux_dir=`cd "$ac_aux_dir" && pwd` + +if test x"${MISSING+set}" != xset; then + case $am_aux_dir in + *\ * | *\ *) + MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; + *) + MISSING="\${SHELL} $am_aux_dir/missing" ;; + esac +fi +# Use eval to expand $SHELL +if eval "$MISSING --is-lightweight"; then + am_missing_run="$MISSING " +else + am_missing_run= + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 +$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;} +fi + +if test x"${install_sh+set}" != xset; then + case $am_aux_dir in + *\ * | *\ *) + install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; + *) + install_sh="\${SHELL} $am_aux_dir/install-sh" + esac +fi + +# Installed binaries are usually stripped using 'strip' when the user +# run "make install-strip". However 'strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the 'STRIP' environment variable to overrule this program. +if test "$cross_compiling" != no; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 +$as_echo "$STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_STRIP="strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 +$as_echo "$ac_ct_STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + +fi +INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 +$as_echo_n "checking for a thread-safe mkdir -p... " >&6; } +if test -z "$MKDIR_P"; then + if ${ac_cv_path_mkdir+:} false; then : + $as_echo_n "(cached) " >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in mkdir gmkdir; do + for ac_exec_ext in '' $ac_executable_extensions; do + as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue + case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( + 'mkdir (GNU coreutils) '* | \ + 'mkdir (coreutils) '* | \ + 'mkdir (fileutils) '4.1*) + ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext + break 3;; + esac + done + done + done +IFS=$as_save_IFS + +fi + + test -d ./--version && rmdir ./--version + if test "${ac_cv_path_mkdir+set}" = set; then + MKDIR_P="$ac_cv_path_mkdir -p" + else + # As a last resort, use the slow shell script. Don't cache a + # value for MKDIR_P within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + MKDIR_P="$ac_install_sh -d" + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 +$as_echo "$MKDIR_P" >&6; } + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AWK+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AWK="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 +$as_echo "$AWK" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$AWK" && break +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } +set x ${MAKE-make} +ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` +if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat >conftest.make <<\_ACEOF +SHELL = /bin/sh +all: + @echo '@@@%%%=$(MAKE)=@@@%%%' +_ACEOF +# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. +case `${MAKE-make} -f conftest.make 2>/dev/null` in + *@@@%%%=?*=@@@%%%*) + eval ac_cv_prog_make_${ac_make}_set=yes;; + *) + eval ac_cv_prog_make_${ac_make}_set=no;; +esac +rm -f conftest.make +fi +if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + SET_MAKE= +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + SET_MAKE="MAKE=${MAKE-make}" +fi + +rm -rf .tst 2>/dev/null +mkdir .tst 2>/dev/null +if test -d .tst; then + am__leading_dot=. +else + am__leading_dot=_ +fi +rmdir .tst 2>/dev/null + +if test "`cd $srcdir && pwd`" != "`pwd`"; then + # Use -I$(srcdir) only when $(srcdir) != ., so that make's output + # is not polluted with repeated "-I." + am__isrc=' -I$(srcdir)' + # test to see if srcdir already configured + if test -f $srcdir/config.status; then + as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 + fi +fi + +# test whether we have cygpath +if test -z "$CYGPATH_W"; then + if (cygpath --version) >/dev/null 2>/dev/null; then + CYGPATH_W='cygpath -w' + else + CYGPATH_W=echo + fi +fi + + +# Define the identity of the package. + PACKAGE='cfa-cc' + VERSION='1.0.0.0' + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE "$PACKAGE" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define VERSION "$VERSION" +_ACEOF + +# Some tools Automake needs. + +ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} + + +AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} + + +AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} + + +AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} + + +MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} + +# For better backward compatibility. To be removed once Automake 1.9.x +# dies out for good. For more background, see: +# +# +mkdir_p='$(MKDIR_P)' + +# We need awk for the "check" target (and possibly the TAP driver). The +# system "awk" is bad on some platforms. +# Always define AMTAR for backward compatibility. Yes, it's still used +# in the wild :-( We should find a proper way to deprecate it ... +AMTAR='$${TAR-tar}' + + +# We'll loop over all known methods to create a tar archive until one works. +_am_tools='gnutar pax cpio none' + +am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' + + + + + + +# POSIX will say in a future version that running "rm -f" with no argument +# is OK; and we want to be able to make that assumption in our Makefile +# recipes. So use an aggressive probe to check that the usage we want is +# actually supported "in the wild" to an acceptable degree. +# See automake bug#10828. +# To make any issue more visible, cause the running configure to be aborted +# by default if the 'rm' program in use doesn't match our expectations; the +# user can still override this though. +if rm -f && rm -fr && rm -rf; then : OK; else + cat >&2 <<'END' +Oops! + +Your 'rm' program seems unable to run without file operands specified +on the command line, even when the '-f' option is present. This is contrary +to the behaviour of most rm programs out there, and not conforming with +the upcoming POSIX standard: + +Please tell bug-automake@gnu.org about your system, including the value +of your $PATH and any error possibly output before this message. This +can help us improve future automake versions. + +END + if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then + echo 'Configuration will proceed anyway, since you have set the' >&2 + echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 + echo >&2 + else + cat >&2 <<'END' +Aborting the configuration process, to ensure you take notice of the issue. + +You can download and install GNU coreutils to get an 'rm' implementation +that behaves properly: . + +If you want to complete the configuration process using your problematic +'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM +to "yes", and re-run configure. + +END + as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 + fi +fi + + +# don't use the default CFLAGS as they unconditonnaly add -O2 +: ${CFLAGS=""} + +# Allow program name tansformation +# will fill program_transform_name with appropriate sed regex + + + + + + +CFACC=${DRIVER_DIR}cfa +CFACPP=${DRIVER_DIR}cfa-cpp + + + +#============================================================================== +#Handle specific flags +case $ARCHITECTURE in + "x64" ) ARCH_FLAGS="-m64";; + "x86" ) ARCH_FLAGS="-m32";; + "arm" ) ARCH_FLAGS="";; +esac + + + +case $CONFIGURATION in + "debug" ) + CONFIG_CFLAGS="-O0 -g" + CONFIG_CFAFLAGS="-debug" + ;; + "nodebug" ) + CONFIG_CFLAGS="-O2 -s" + CONFIG_CFAFLAGS="-nodebug" + ;; + "nolib" ) + CONFIG_CFLAGS="" + CONFIG_CFAFLAGS="" + ;; +esac + + + + +#============================================================================== +#Trasforming cc1 will break compilation + + if test "${program_transform_name}" = ""; then + as_fn_error $? "Program transform not supported. + Use --with-cfa-name='[Desired name here]' instead" "$LINENO" 5 + fi + + #Define the new name of the installed command + +# Check whether --with-cfa-name was given. +if test "${with_cfa_name+set}" = set; then : + withval=$with_cfa_name; cfa_name=$withval +else + cfa_name="cfa" +fi + + + CFA_NAME=${cfa_name} + + + +#============================================================================== +# Installation paths + + if test "x$prefix" = "xNONE"; then + cfa_prefix=${ac_default_prefix} + else + cfa_prefix=${prefix} + fi + +cat >>confdefs.h <<_ACEOF +#define CFA_PREFIX "${cfa_prefix}" +_ACEOF + + CFA_PREFIX=${cfa_prefix} + + + if test "$includedir" = '${prefix}/include'; then + cfa_incdir="${cfa_prefix}/include/${cfa_name}" + else + cfa_incdir=${includedir} + fi + +cat >>confdefs.h <<_ACEOF +#define CFA_INCDIR "${cfa_incdir}" +_ACEOF + + CFA_INCDIR=${cfa_incdir} + + + if test "$bindir" = '${exec_prefix}/bin'; then + cfa_bindir="${cfa_prefix}/bin" + else + cfa_bindir=${bindir} + fi + +cat >>confdefs.h <<_ACEOF +#define CFA_BINDIR "${cfa_bindir}" +_ACEOF + + CFA_BINDIR=${cfa_bindir} + + + if test "$libdir" = '${exec_prefix}/lib'; then + if test "${ARCHITECTURE}" != ""; then + cfa_libdir="${cfa_prefix}/lib/${cfa_name}/${ARCHITECTURE}-${CONFIGURATION}/" + else + cfa_libdir="${cfa_prefix}/lib/${cfa_name}/" + fi + else + cfa_libdir="${libdir}/${ARCHITECTURE}${CONFIGURATION}" + fi + +cat >>confdefs.h <<_ACEOF +#define CFA_LIBDIR "${cfa_libdir}" +_ACEOF + + CFA_LIBDIR=${cfa_libdir} + + + +# Checks for programs. +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu +if test -z "$CXX"; then + if test -n "$CCC"; then + CXX=$CCC + else + if test -n "$ac_tool_prefix"; then + for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... 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So we grep stderr for any message + # that says an option was ignored or not supported. + # When given -MP, icc 7.0 and 7.1 complain thusly: + # icc: Command line warning: ignoring option '-M'; no argument required + # The diagnosis changed in icc 8.0: + # icc: Command line remark: option '-MP' not supported + if (grep 'ignoring option' conftest.err || + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else + am_cv_CXX_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CXX_dependencies_compiler_type=none +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5 +$as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; } +CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type + + if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then + am__fastdepCXX_TRUE= + am__fastdepCXX_FALSE='#' +else + am__fastdepCXX_TRUE='#' + am__fastdepCXX_FALSE= +fi + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi + + +test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "no acceptable C compiler found in \$PATH +See \`config.log' for more details" "$LINENO" 5; } + +# Provide some information about the compiler. +$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 +$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } +if ${ac_cv_c_compiler_gnu+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_compiler_gnu=yes +else + ac_compiler_gnu=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +$as_echo "$ac_cv_c_compiler_gnu" >&6; } +if test $ac_compiler_gnu = yes; then + GCC=yes +else + GCC= +fi +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +$as_echo_n "checking whether $CC accepts -g... " >&6; } +if ${ac_cv_prog_cc_g+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +else + CFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +$as_echo "$ac_cv_prog_cc_g" >&6; } +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 +$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } +if ${ac_cv_prog_cc_c89+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +struct stat; +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c89" != xno; then : + +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 +$as_echo_n "checking whether $CC understands -c and -o together... " >&6; } +if ${am_cv_prog_cc_c_o+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF + # Make sure it works both with $CC and with simple cc. + # Following AC_PROG_CC_C_O, we do the test twice because some + # compilers refuse to overwrite an existing .o file with -o, + # though they will create one. + am_cv_prog_cc_c_o=yes + for am_i in 1 2; do + if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 + ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } \ + && test -f conftest2.$ac_objext; then + : OK + else + am_cv_prog_cc_c_o=no + break + fi + done + rm -f core conftest* + unset am_i +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 +$as_echo "$am_cv_prog_cc_c_o" >&6; } +if test "$am_cv_prog_cc_c_o" != yes; then + # Losing compiler, so override with the script. + # FIXME: It is wrong to rewrite CC. + # But if we don't then we get into trouble of one sort or another. + # A longer-term fix would be to have automake use am__CC in this case, + # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" + CC="$am_aux_dir/compile $CC" +fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +depcc="$CC" am_compiler_list= + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 +$as_echo_n "checking dependency style of $depcc... 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For instance + # both Tru64's cc and ICC support -MD to output dependencies as a + # side effect of compilation, but ICC will put the dependencies in + # the current directory while Tru64 will put them in the object + # directory. + mkdir sub + + am_cv_CC_dependencies_compiler_type=none + if test "$am_compiler_list" = ""; then + am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` + fi + am__universal=false + case " $depcc " in #( + *\ -arch\ *\ -arch\ *) am__universal=true ;; + esac + + for depmode in $am_compiler_list; do + # Setup a source with many dependencies, because some compilers + # like to wrap large dependency lists on column 80 (with \), and + # we should not choose a depcomp mode which is confused by this. + # + # We need to recreate these files for each test, as the compiler may + # overwrite some of them when testing with obscure command lines. + # This happens at least with the AIX C compiler. + : > sub/conftest.c + for i in 1 2 3 4 5 6; do + echo '#include "conftst'$i'.h"' >> sub/conftest.c + # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with + # Solaris 10 /bin/sh. + echo '/* dummy */' > sub/conftst$i.h + done + echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf + + # We check with '-c' and '-o' for the sake of the "dashmstdout" + # mode. It turns out that the SunPro C++ compiler does not properly + # handle '-M -o', and we need to detect this. Also, some Intel + # versions had trouble with output in subdirs. + am__obj=sub/conftest.${OBJEXT-o} + am__minus_obj="-o $am__obj" + case $depmode in + gcc) + # This depmode causes a compiler race in universal mode. + test "$am__universal" = false || continue + ;; + nosideeffect) + # After this tag, mechanisms are not by side-effect, so they'll + # only be used when explicitly requested. + if test "x$enable_dependency_tracking" = xyes; then + continue + else + break + fi + ;; + msvc7 | msvc7msys | msvisualcpp | msvcmsys) + # This compiler won't grok '-c -o', but also, the minuso test has + # not run yet. These depmodes are late enough in the game, and + # so weak that their functioning should not be impacted. + am__obj=conftest.${OBJEXT-o} + am__minus_obj= + ;; + none) break ;; + esac + if depmode=$depmode \ + source=sub/conftest.c object=$am__obj \ + depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ + $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ + >/dev/null 2>conftest.err && + grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && + grep $am__obj sub/conftest.Po > /dev/null 2>&1 && + ${MAKE-make} -s -f confmf > /dev/null 2>&1; then + # icc doesn't choke on unknown options, it will just issue warnings + # or remarks (even with -Werror). So we grep stderr for any message + # that says an option was ignored or not supported. + # When given -MP, icc 7.0 and 7.1 complain thusly: + # icc: Command line warning: ignoring option '-M'; no argument required + # The diagnosis changed in icc 8.0: + # icc: Command line remark: option '-MP' not supported + if (grep 'ignoring option' conftest.err || + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else + am_cv_CC_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CC_dependencies_compiler_type=none +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 +$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } +CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type + + if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then + am__fastdepCC_TRUE= + am__fastdepCC_FALSE='#' +else + am__fastdepCC_TRUE='#' + am__fastdepCC_FALSE= +fi + + +# By default we simply use the C compiler to build assembly code. + +test "${CCAS+set}" = set || CCAS=$CC +test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS + + + +depcc="$CCAS" am_compiler_list= + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 +$as_echo_n "checking dependency style of $depcc... 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For instance + # both Tru64's cc and ICC support -MD to output dependencies as a + # side effect of compilation, but ICC will put the dependencies in + # the current directory while Tru64 will put them in the object + # directory. + mkdir sub + + am_cv_CCAS_dependencies_compiler_type=none + if test "$am_compiler_list" = ""; then + am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` + fi + am__universal=false + + + for depmode in $am_compiler_list; do + # Setup a source with many dependencies, because some compilers + # like to wrap large dependency lists on column 80 (with \), and + # we should not choose a depcomp mode which is confused by this. + # + # We need to recreate these files for each test, as the compiler may + # overwrite some of them when testing with obscure command lines. + # This happens at least with the AIX C compiler. + : > sub/conftest.c + for i in 1 2 3 4 5 6; do + echo '#include "conftst'$i'.h"' >> sub/conftest.c + # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with + # Solaris 10 /bin/sh. + echo '/* dummy */' > sub/conftst$i.h + done + echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf + + # We check with '-c' and '-o' for the sake of the "dashmstdout" + # mode. It turns out that the SunPro C++ compiler does not properly + # handle '-M -o', and we need to detect this. Also, some Intel + # versions had trouble with output in subdirs. + am__obj=sub/conftest.${OBJEXT-o} + am__minus_obj="-o $am__obj" + case $depmode in + gcc) + # This depmode causes a compiler race in universal mode. + test "$am__universal" = false || continue + ;; + nosideeffect) + # After this tag, mechanisms are not by side-effect, so they'll + # only be used when explicitly requested. + if test "x$enable_dependency_tracking" = xyes; then + continue + else + break + fi + ;; + msvc7 | msvc7msys | msvisualcpp | msvcmsys) + # This compiler won't grok '-c -o', but also, the minuso test has + # not run yet. 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So we grep stderr for any message + # that says an option was ignored or not supported. + # When given -MP, icc 7.0 and 7.1 complain thusly: + # icc: Command line warning: ignoring option '-M'; no argument required + # The diagnosis changed in icc 8.0: + # icc: Command line remark: option '-MP' not supported + if (grep 'ignoring option' conftest.err || + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else + am_cv_CCAS_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CCAS_dependencies_compiler_type=none +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CCAS_dependencies_compiler_type" >&5 +$as_echo "$am_cv_CCAS_dependencies_compiler_type" >&6; } +CCASDEPMODE=depmode=$am_cv_CCAS_dependencies_compiler_type + + if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CCAS_dependencies_compiler_type" = gcc3; then + am__fastdepCCAS_TRUE= + am__fastdepCCAS_FALSE='#' +else + am__fastdepCCAS_TRUE='#' + am__fastdepCCAS_FALSE= +fi + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... 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We invoke sed twice because it is the + # simplest approach to changing $(DEPDIR) to its actual value in the + # expansion. + for file in `sed -n " + s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ + sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do + # Make sure the directory exists. + test -f "$dirpart/$file" && continue + fdir=`$as_dirname -- "$file" || +$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$file" : 'X\(//\)[^/]' \| \ + X"$file" : 'X\(//\)$' \| \ + X"$file" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + as_dir=$dirpart/$fdir; as_fn_mkdir_p + # echo "creating $dirpart/$file" + echo '# dummy' > "$dirpart/$file" + done + done +} + ;; + + esac +done # for ac_tag + + +as_fn_exit 0 +_ACEOF +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit 1 +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + + +# Final text +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Cforall library configuraton completed. Type \"make -j 8 install\"." >&5 +$as_echo "Cforall library configuraton completed. Type \"make -j 8 install\"." >&6; } Index: libcfa/configure.ac =================================================================== --- libcfa/configure.ac (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/configure.ac (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,82 @@ +# -*- Autoconf -*- +# Process this file with autoconf to produce a configure script. + +AC_PREREQ([2.68]) +AC_INIT([cfa-cc],[1.0.0.0],[cforall@plg.uwaterloo.ca]) +AC_CONFIG_AUX_DIR([./automake]) +AM_SILENT_RULES([yes]) + +m4_include([../automake/cfa.m4]) + +AM_INIT_AUTOMAKE([subdir-objects]) + +# don't use the default CFLAGS as they unconditonnaly add -O2 +: ${CFLAGS=""} + +# Allow program name tansformation +# will fill program_transform_name with appropriate sed regex +AC_ARG_PROGRAM + +AC_ARG_VAR(ARCHITECTURE, [The architecture to use when building libcfa]) +AC_ARG_VAR(CONFIGURATION, [The configuration to use when building libcfa, options are: deubg, nodebug, nolib (prelude-only)]) +AC_ARG_VAR(DRIVER_DIR, [The path to the cforall driver directory]) + +CFACC=${DRIVER_DIR}cfa +CFACPP=${DRIVER_DIR}cfa-cpp +AC_SUBST(CFACC) +AC_SUBST(CFACPP) + +#============================================================================== +#Handle specific flags +case $ARCHITECTURE in + "x64" ) ARCH_FLAGS="-m64";; + "x86" ) ARCH_FLAGS="-m32";; + "arm" ) ARCH_FLAGS="";; +esac + +AC_SUBST(ARCH_FLAGS) + +case $CONFIGURATION in + "debug" ) + CONFIG_CFLAGS="-O0 -g" + CONFIG_CFAFLAGS="-debug" + ;; + "nodebug" ) + CONFIG_CFLAGS="-O2 -s" + CONFIG_CFAFLAGS="-nodebug" + ;; + "nolib" ) + CONFIG_CFLAGS="" + CONFIG_CFAFLAGS="" + ;; +esac + +AC_SUBST(CONFIG_CFLAGS) +AC_SUBST(CONFIG_CFAFLAGS) + +#============================================================================== +#Trasforming cc1 will break compilation +M4CFA_PROGRAM_NAME + +#============================================================================== +# Installation paths +M4CFA_PARSE_PREFIX + +# Checks for programs. +AC_PROG_CXX +AC_PROG_CC +AM_PROG_AS +AC_PROG_INSTALL +AC_PROG_MAKE_SET +AC_PROG_RANLIB + +AC_CONFIG_FILES([ + Makefile + src/Makefile + prelude/Makefile + ]) + +AC_OUTPUT() + +# Final text +AC_MSG_RESULT(Cforall library configuraton completed. Type "make -j 8 install".) Index: libcfa/prelude/Makefile.am =================================================================== --- libcfa/prelude/Makefile.am (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/prelude/Makefile.am (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,72 @@ +######################## -*- Mode: Makefile-Automake -*- ###################### +## +## Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +## +## The contents of this file are covered under the licence agreement in the +## file "LICENCE" distributed with Cforall. +## +## Makefile.am -- +## +## Author : Peter A. Buhr +## Created On : Sun May 31 08:54:01 2015 +## Last Modified By : Peter A. Buhr +## Last Modified On : Wed Dec 14 15:00:35 2016 +## Update Count : 205 +############################################################################### + +# create object files in directory with source files +AUTOMAKE_OPTIONS = subdir-objects + +# put into lib for now +cfalibdir = ${CFA_LIBDIR} +cfalib_DATA = gcc-builtins.cf builtins.cf extras.cf prelude.cf bootloader.c +noinst_DATA = ../src/prelude.c + +CC = @CFACC@ +AM_CFLAGS = -g -Wall -Wno-unused-function @ARCH_FLAGS@ @CONFIG_CFLAGS@ +AM_CFAFLAGS = @CONFIG_CFAFLAGS@ + +$(DEPDIR) : + mkdir $(DEPDIR) + +$(DEPDIR)/builtins.Po : $(DEPDIR) + touch ${@} + +# create extra forward types/declarations to reduce inclusion of library files +extras.cf : ${srcdir}/extras.regx ${srcdir}/extras.c + ${AM_V_GEN}gcc ${AM_CFLAGS} -E ${srcdir}/extras.c | grep -f ${srcdir}/extras.regx > extras.cf + +# create forward declarations for gcc builtins +gcc-builtins.cf : gcc-builtins.c ${srcdir}/prototypes.sed + ${AM_V_GEN}gcc -I${srcdir} -E -P $< | sed -r -f ${srcdir}/prototypes.sed > $@ + +gcc-builtins.c : ${srcdir}/builtins.def ${srcdir}/prototypes.awk ${srcdir}/sync-builtins.cf ${srcdir}/prototypes.c + ${AM_V_GEN}gcc -I${srcdir} -E ${srcdir}/prototypes.c | awk -f ${srcdir}/prototypes.awk > $@ + +prelude.cf : prelude-gen.cc + ${AM_V_GEN}${CXX} ${AM_CXXFLAGS} ${CXXFLAGS} ${AM_CFLAGS} ${<} -o prelude-gen -Wall -Wextra -O2 -g -std=c++14 + @./prelude-gen > $@ + @rm ./prelude-gen + +builtins.def : + +prototypes.awk : + +# create forward declarations for cfa builtins +builtins.cf : builtins.c ${CC} + ${AM_V_GEN}gcc ${AM_CFLAGS} -E -P ${<} -o ${@} -MD -MP -MF $(DEPDIR)/builtins.Po + ${AM_V_at}sed -i 's/builtins.o/builtins.cf/g' $(DEPDIR)/builtins.Po + +include $(DEPDIR)/builtins.Po + +../src/prelude.c : prelude.cf extras.cf gcc-builtins.cf builtins.cf @CFACPP@ + ${AM_V_GEN}@CFACPP@ --prelude-dir=${builddir} -l prelude.cf $@ # use src/cfa-cpp as not in lib until after install + +bootloader.c : ${srcdir}/bootloader.cf prelude.cf extras.cf gcc-builtins.cf builtins.cf @CFACPP@ + ${AM_V_GEN}@CFACPP@ --prelude-dir=${builddir} -tpm ${srcdir}/bootloader.cf $@ # use src/cfa-cpp as not in lib until after install + +maintainer-clean-local : + rm -rf $(DEPDIR) + +MOSTLYCLEANFILES = bootloader.c builtins.cf extras.cf gcc-builtins.c gcc-builtins.cf prelude.cf +MAINTAINERCLEANFILES = ${addprefix ${libdir}/,${cfalib_DATA}} ${addprefix ${libdir}/,${lib_LIBRARIES}} Index: libcfa/prelude/Makefile.in =================================================================== --- libcfa/prelude/Makefile.in (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/prelude/Makefile.in (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,528 @@ +# Makefile.in generated by automake 1.15 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994-2014 Free Software Foundation, Inc. + +# This Makefile.in is free software; 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} + +int main(int argc, char* argv[], char* envp[]) { + return invoke_main(argc, argv, envp); +} Index: libcfa/prelude/builtins.c =================================================================== --- libcfa/prelude/builtins.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/prelude/builtins.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,116 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// builtins.c -- +// +// Author : Peter A. Buhr +// Created On : Fri Jul 21 16:21:03 2017 +// Last Modified By : Peter A. Buhr +// Last Modified On : Sun Aug 5 21:40:38 2018 +// Update Count : 20 +// + +// exception implementation + +typedef unsigned long long __cfaabi_abi_exception_type_t; + +#include "../src/virtual.h" +#include "../src/exception.h" + +void exit( int status, const char fmt[], ... ) __attribute__ (( format(printf, 2, 3), __nothrow__, __leaf__, __noreturn__ )); +void abort( const char fmt[], ... ) __attribute__ (( format(printf, 1, 2), __nothrow__, __leaf__, __noreturn__ )); + +// increment/decrement unification + +static inline forall( dtype T | { T& ?+=?( T&, one_t ); } ) +T& ++? ( T& x ) { return x += 1; } + +static inline forall( dtype T | sized(T) | { void ?{}( T&, T ); void ^?{}( T& ); T& ?+=?( T&, one_t ); } ) +T& ?++ ( T& x ) { T tmp = x; x += 1; return tmp; } + +static inline forall( dtype T | { T& ?-=?( T&, one_t ); } ) +T& --? ( T& x ) { return x -= 1; } + +static inline forall( dtype T | sized(T) | { void ?{}( T&, T ); void ^?{}( T& ); T& ?-=?( T&, one_t ); } ) +T& ?-- ( T& x ) { T tmp = x; x -= 1; return tmp; } + +// exponentiation operator implementation + +extern "C" { + float powf( float x, float y ); + double pow( double x, double y ); + long double powl( long double x, long double y ); + float _Complex cpowf( float _Complex x, _Complex float z ); + double _Complex cpow( double _Complex x, _Complex double z ); + long double _Complex cpowl( long double _Complex x, _Complex long double z ); +} // extern "C" + +static inline float ?\?( float x, float y ) { return powf( x, y ); } +static inline double ?\?( double x, double y ) { return pow( x, y ); } +static inline long double ?\?( long double x, long double y ) { return powl( x, y ); } +static inline float _Complex ?\?( float _Complex x, _Complex float y ) { return cpowf(x, y ); } +static inline double _Complex ?\?( double _Complex x, _Complex double y ) { return cpow( x, y ); } +static inline long double _Complex ?\?( long double _Complex x, _Complex long double y ) { return cpowl( x, y ); } + +static inline long int ?\?( long int ep, unsigned long int y ) { // disallow negative exponent + if ( y == 0 ) return 1; // base case + if ( ep == 2 ) return ep << (y - 1); // special case, positive shifting only + typeof( ep ) op = 1; // accumulate odd product + for ( ; y > 1; y >>= 1 ) { // squaring exponentiation, O(log2 y) + if ( (y & 1) == 1 ) op *= ep; // odd ? + ep *= ep; + } // for + return ep * op; +} // ?\? + +static inline forall( otype T | { void ?{}( T & this, one_t ); T ?*?( T, T ); } ) +T ?\?( T ep, unsigned long int y ) { + if ( y == 0 ) return 1; + T op = 1; + for ( ; y > 1; y >>= 1 ) { // squaring exponentiation, O(log2 y) + if ( (y & 1) == 1 ) op = op * ep; // odd ? + ep = ep * ep; + } // for + return ep * op; +} // ?\? + +// unsigned computation may be faster and larger +static inline unsigned long int ?\?( unsigned long int ep, unsigned long int y ) { // disallow negative exponent + if ( y == 0 ) return 1; // base case + if ( ep == 2 ) return ep << (y - 1); // special case, positive shifting only + typeof( ep ) op = 1; // accumulate odd product + for ( ; y > 1; y >>= 1 ) { // squaring exponentiation, O(log2 y) + if ( (y & 1) == 1 ) op *= ep; // odd ? + ep *= ep; + } // for + return ep * op; +} // ?\? + +static inline double ?\?( long int x, signed long int y ) { // allow negative exponent + if ( y >= 0 ) return (double)(x \ (unsigned long int)y); + else return 1.0 / x \ (unsigned int)(-y); +} // ?\? + +// FIXME (x \ (unsigned long int)y) relies on X ?\?(T, unsigned long) a function that is neither +// defined, nor passed as an assertion parameter. Without user-defined conversions, cannot specify +// X as a type that casts to double, yet it doesn't make sense to write functions with that type +// signature where X is double. + +// static inline forall( otype T | { void ?{}( T & this, one_t ); T ?*?( T, T ); double ?/?( double, T ); } ) +// double ?\?( T x, signed long int y ) { +// if ( y >= 0 ) return (double)(x \ (unsigned long int)y); +// else return 1.0 / x \ (unsigned long int)(-y); +// } // ?\? + +static inline long int ?\=?( long int & x, unsigned long int y ) { x = x \ y; return x; } +static inline unsigned long int ?\=?( unsigned long int & x, unsigned long int y ) { x = x \ y; return x; } +static inline int ?\=?( int & x, unsigned long int y ) { x = x \ y; return x; } +static inline unsigned int ?\=?( unsigned int & x, unsigned long int y ) { x = x \ y; return x; } + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/prelude/builtins.def =================================================================== --- libcfa/prelude/builtins.def (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/prelude/builtins.def (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,953 @@ +/* This file contains the definitions and documentation for the + builtins used in the GNU compiler. + Copyright (C) 2000-2016 Free Software Foundation, Inc. + +This file is part of GCC. + +GCC is free software; you can redistribute it and/or modify it under +the terms of the GNU General Public License as published by the Free +Software Foundation; either version 3, or (at your option) any later +version. + +GCC is distributed in the hope that it will be useful, but WITHOUT ANY +WARRANTY; without even the implied warranty of MERCHANTABILITY or +FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +for more details. + +You should have received a copy of the GNU General Public License +along with GCC; see the file COPYING3. If not see +. */ + +/* Before including this file, you should define a macro: + + DEF_BUILTIN (ENUM, NAME, CLASS, TYPE, LIBTYPE, BOTH_P, + FALLBACK_P, NONANSI_P, ATTRS, IMPLICIT, COND) + + This macro will be called once for each builtin function. The + ENUM will be of type `enum built_in_function', and will indicate + which builtin function is being processed. The NAME of the builtin + function (which will always start with `__builtin_') is a string + literal. The CLASS is of type `enum built_in_class' and indicates + what kind of builtin is being processed. + + Some builtins are actually two separate functions. For example, + for `strcmp' there are two builtin functions; `__builtin_strcmp' + and `strcmp' itself. Both behave identically. Other builtins + define only the `__builtin' variant. If BOTH_P is TRUE, then this + builtin has both variants; otherwise, it is has only the first + variant. + + TYPE indicates the type of the function. The symbols correspond to + enumerals from builtin-types.def. If BOTH_P is true, then LIBTYPE + is the type of the non-`__builtin_' variant. Otherwise, LIBTYPE + should be ignored. + + If FALLBACK_P is true then, if for some reason, the compiler cannot + expand the builtin function directly, it will call the + corresponding library function (which does not have the + `__builtin_' prefix. + + If NONANSI_P is true, then the non-`__builtin_' variant is not an + ANSI/ISO library function, and so we should pretend it does not + exist when compiling in ANSI conformant mode. + + ATTRs is an attribute list as defined in builtin-attrs.def that + describes the attributes of this builtin function. + + IMPLICIT specifies condition when the builtin can be produced by + compiler. For instance C90 reserves floorf function, but does not + define it's meaning. When user uses floorf we may assume that the + floorf has the meaning we expect, but we can't produce floorf by + simplifying floor((double)float) since the runtime need not implement + it. + + The builtins is registered only if COND is true. */ + +/* A macro for builtins where the + BUILT_IN_*_CHKP = BUILT_IN_* + BEGIN_CHKP_BUILTINS + 1 + enums should be defined too. */ +#ifndef DEF_BUILTIN_CHKP +#define DEF_BUILTIN_CHKP(ENUM, NAME, CLASS, TYPE, LIBTYPE, BOTH_P, \ + FALLBACK_P, NONANSI_P, ATTRS, IMPLICIT, COND) \ + DEF_BUILTIN(ENUM, NAME, CLASS, TYPE, LIBTYPE, BOTH_P, FALLBACK_P, \ + NONANSI_P, ATTRS, IMPLICIT, COND) +#endif + +/* A GCC builtin (like __builtin_saveregs) is provided by the + compiler, but does not correspond to a function in the standard + library. */ +#undef DEF_GCC_BUILTIN +#define DEF_GCC_BUILTIN(ENUM, NAME, TYPE, ATTRS) \ + DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, BT_LAST, \ + false, false, false, ATTRS, true, true) + +/* Like DEF_GCC_BUILTIN, except we don't prepend "__builtin_". */ +#undef DEF_SYNC_BUILTIN +#define DEF_SYNC_BUILTIN(ENUM, NAME, TYPE, ATTRS) \ + DEF_BUILTIN (ENUM, NAME, BUILT_IN_NORMAL, TYPE, BT_LAST, \ + false, false, false, ATTRS, true, true) + +/* A library builtin (like __builtin_strchr) is a builtin equivalent + of an ANSI/ISO standard library function. In addition to the + `__builtin' version, we will create an ordinary version (e.g, + `strchr') as well. If we cannot compute the answer using the + builtin function, we will fall back to the standard library + version. */ +#undef DEF_LIB_BUILTIN +#define DEF_LIB_BUILTIN(ENUM, NAME, TYPE, ATTRS) \ + DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE, \ + true, true, false, ATTRS, true, true) +#undef DEF_LIB_BUILTIN_CHKP +#define DEF_LIB_BUILTIN_CHKP(ENUM, NAME, TYPE, ATTRS) \ + DEF_BUILTIN_CHKP (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, \ + TYPE, true, true, false, ATTRS, true, true) + +/* Like DEF_LIB_BUILTIN, except that the function is not one that is + specified by ANSI/ISO C. So, when we're being fully conformant we + ignore the version of these builtins that does not begin with + __builtin. */ +#undef DEF_EXT_LIB_BUILTIN +#define DEF_EXT_LIB_BUILTIN(ENUM, NAME, TYPE, ATTRS) \ + DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE, \ + true, true, true, ATTRS, false, true) +#undef DEF_EXT_LIB_BUILTIN_CHKP +#define DEF_EXT_LIB_BUILTIN_CHKP(ENUM, NAME, TYPE, ATTRS) \ + DEF_BUILTIN_CHKP (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, \ + TYPE, true, true, true, ATTRS, false, true) + +/* Like DEF_LIB_BUILTIN, except that the function is only a part of + the standard in C94 or above. */ +#undef DEF_C94_BUILTIN +#define DEF_C94_BUILTIN(ENUM, NAME, TYPE, ATTRS) \ + DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE, \ + true, true, !flag_isoc94, ATTRS, targetm.libc_has_function (function_c94), true) + +/* Like DEF_LIB_BUILTIN, except that the function is only a part of + the standard in C99 or above. */ +#undef DEF_C99_BUILTIN +#define DEF_C99_BUILTIN(ENUM, NAME, TYPE, ATTRS) \ + DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE, \ + true, true, !flag_isoc99, ATTRS, targetm.libc_has_function (function_c99_misc), true) + +/* Like DEF_LIB_BUILTIN, except that the function is only a part of + the standard in C11 or above. */ +#undef DEF_C11_BUILTIN +#define DEF_C11_BUILTIN(ENUM, NAME, TYPE, ATTRS) \ + DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE, \ + true, true, !flag_isoc11, ATTRS, targetm.libc_has_function (function_c11_misc), true) + +/* Like DEF_C99_BUILTIN, but for complex math functions. */ +#undef DEF_C99_COMPL_BUILTIN +#define DEF_C99_COMPL_BUILTIN(ENUM, NAME, TYPE, ATTRS) \ + DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE, \ + true, true, !flag_isoc99, ATTRS, targetm.libc_has_function (function_c99_math_complex), true) + +/* Builtin that is specified by C99 and C90 reserve the name for future use. + We can still recognize the builtin in C90 mode but we can't produce it + implicitly. */ +#undef DEF_C99_C90RES_BUILTIN +#define DEF_C99_C90RES_BUILTIN(ENUM, NAME, TYPE, ATTRS) \ + DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE, \ + true, true, !flag_isoc99, ATTRS, targetm.libc_has_function (function_c99_misc), true) + +/* Builtin that C99 reserve the name for future use. We can still recognize + the builtin in C99 mode but we can't produce it implicitly. */ +#undef DEF_EXT_C99RES_BUILTIN +#define DEF_EXT_C99RES_BUILTIN(ENUM, NAME, TYPE, ATTRS) \ + DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE, \ + true, true, true, ATTRS, false, true) + +/* Allocate the enum and the name for a builtin, but do not actually + define it here at all. */ +#undef DEF_BUILTIN_STUB +#define DEF_BUILTIN_STUB(ENUM, NAME) \ + DEF_BUILTIN (ENUM, NAME, BUILT_IN_NORMAL, BT_LAST, BT_LAST, false, false, \ + false, ATTR_LAST, false, false) + +/* Builtin used by the implementation of OpenACC and OpenMP. Few of these are + actually implemented in the compiler; most are in libgomp. */ +/* These builtins also need to be enabled in offloading compilers invoked from + mkoffload; for that purpose, we're checking the -foffload-abi flag here. */ +#undef DEF_GOACC_BUILTIN +#define DEF_GOACC_BUILTIN(ENUM, NAME, TYPE, ATTRS) \ + DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE, \ + false, true, true, ATTRS, false, \ + (flag_openacc \ + || flag_offload_abi != OFFLOAD_ABI_UNSET)) +#undef DEF_GOACC_BUILTIN_COMPILER +#define DEF_GOACC_BUILTIN_COMPILER(ENUM, NAME, TYPE, ATTRS) \ + DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE, \ + flag_openacc, true, true, ATTRS, false, true) +#undef DEF_GOMP_BUILTIN +#define DEF_GOMP_BUILTIN(ENUM, NAME, TYPE, ATTRS) \ + DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE, \ + false, true, true, ATTRS, false, \ + (flag_openacc \ + || flag_openmp \ + || flag_tree_parallelize_loops > 1 \ + || flag_cilkplus \ + || flag_offload_abi != OFFLOAD_ABI_UNSET)) + +/* Builtin used by implementation of Cilk Plus. Most of these are decomposed + by the compiler but a few are implemented in libcilkrts. */ +#undef DEF_CILK_BUILTIN_STUB +#define DEF_CILK_BUILTIN_STUB(ENUM, NAME) \ + DEF_BUILTIN (ENUM, NAME, BUILT_IN_NORMAL, BT_LAST, BT_LAST, false, false, \ + false, ATTR_LAST, false, false) + +/* Builtin used by the implementation of GNU TM. These + functions are mapped to the actual implementation of the STM library. */ +#undef DEF_TM_BUILTIN +#define DEF_TM_BUILTIN(ENUM, NAME, TYPE, ATTRS) \ + DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE, \ + true, true, true, ATTRS, false, flag_tm) + +/* Builtin used by the implementation of libsanitizer. These + functions are mapped to the actual implementation of the + libtsan library. */ +#undef DEF_SANITIZER_BUILTIN +#define DEF_SANITIZER_BUILTIN(ENUM, NAME, TYPE, ATTRS) \ + DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE, \ + true, true, true, ATTRS, true, \ + (flag_sanitize & (SANITIZE_ADDRESS | SANITIZE_THREAD \ + | SANITIZE_UNDEFINED | SANITIZE_NONDEFAULT) \ + || flag_sanitize_coverage)) + +#undef DEF_CILKPLUS_BUILTIN +#define DEF_CILKPLUS_BUILTIN(ENUM, NAME, TYPE, ATTRS) \ + DEF_BUILTIN (ENUM, NAME, BUILT_IN_NORMAL, BT_FN_INT_VAR, BT_LAST, \ + false, false, false, ATTRS, false, flag_cilkplus) + +/* Builtin used by the implementation of Pointer Bounds Checker. */ +#undef DEF_CHKP_BUILTIN +#define DEF_CHKP_BUILTIN(ENUM, NAME, TYPE, ATTRS) \ + DEF_BUILTIN_CHKP (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, \ + TYPE, true, true, false, ATTRS, true, true) + +/* Define an attribute list for math functions that are normally + "impure" because some of them may write into global memory for + `errno'. If !flag_errno_math they are instead "const". */ +#undef ATTR_MATHFN_ERRNO +#define ATTR_MATHFN_ERRNO (flag_errno_math ? \ + ATTR_NOTHROW_LEAF_LIST : ATTR_CONST_NOTHROW_LEAF_LIST) + +/* Define an attribute list for math functions that are normally + "const" but if flag_rounding_math is set they are instead "pure". + This distinction accounts for the fact that some math functions + check the rounding mode which is akin to examining global + memory. */ +#undef ATTR_MATHFN_FPROUNDING +#define ATTR_MATHFN_FPROUNDING (flag_rounding_math ? \ + ATTR_PURE_NOTHROW_LEAF_LIST : ATTR_CONST_NOTHROW_LEAF_LIST) + +/* Define an attribute list for math functions that are normally + "impure" because some of them may write into global memory for + `errno'. If !flag_errno_math, we can possibly use "pure" or + "const" depending on whether we care about FP rounding. */ +#undef ATTR_MATHFN_FPROUNDING_ERRNO +#define ATTR_MATHFN_FPROUNDING_ERRNO (flag_errno_math ? \ + ATTR_NOTHROW_LEAF_LIST : ATTR_MATHFN_FPROUNDING) + +/* Define an attribute list for math functions that need to mind FP + rounding, but because they store into memory they are never "const" + or "pure". Use of this macro is mainly for documentation and + maintenance purposes. */ +#undef ATTR_MATHFN_FPROUNDING_STORE +#define ATTR_MATHFN_FPROUNDING_STORE ATTR_NOTHROW_LEAF_LIST + +/* Define an attribute list for leaf functions that do not throw + exceptions normally, but may throw exceptions when using + -fnon-call-exceptions. */ +#define ATTR_NOTHROWCALL_LEAF_LIST (flag_non_call_exceptions ? \ + ATTR_LEAF_LIST : ATTR_NOTHROW_LEAF_LIST) + +/* Make sure 0 is not a legitimate builtin. */ +DEF_BUILTIN_STUB(BUILT_IN_NONE, (const char *)0) + +/* Category: math builtins. */ +DEF_LIB_BUILTIN (BUILT_IN_ACOS, "acos", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_C90RES_BUILTIN (BUILT_IN_ACOSF, "acosf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_ACOSH, "acosh", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_ACOSHF, "acoshf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_ACOSHL, "acoshl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_C90RES_BUILTIN (BUILT_IN_ACOSL, "acosl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C11_BUILTIN (BUILT_IN_ALIGNED_ALLOC, "aligned_alloc", BT_FN_PTR_SIZE_SIZE, ATTR_MALLOC_NOTHROW_LIST) +DEF_LIB_BUILTIN (BUILT_IN_ASIN, "asin", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_C90RES_BUILTIN (BUILT_IN_ASINF, "asinf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_ASINH, "asinh", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_BUILTIN (BUILT_IN_ASINHF, "asinhf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING) +DEF_C99_BUILTIN (BUILT_IN_ASINHL, "asinhl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_C90RES_BUILTIN (BUILT_IN_ASINL, "asinl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_LIB_BUILTIN (BUILT_IN_ATAN, "atan", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_LIB_BUILTIN (BUILT_IN_ATAN2, "atan2", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_C90RES_BUILTIN (BUILT_IN_ATAN2F, "atan2f", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_C90RES_BUILTIN (BUILT_IN_ATAN2L, "atan2l", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_C90RES_BUILTIN (BUILT_IN_ATANF, "atanf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING) +DEF_C99_BUILTIN (BUILT_IN_ATANH, "atanh", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_ATANHF, "atanhf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_ATANHL, "atanhl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_C90RES_BUILTIN (BUILT_IN_ATANL, "atanl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_BUILTIN (BUILT_IN_CBRT, "cbrt", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_BUILTIN (BUILT_IN_CBRTF, "cbrtf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING) +DEF_C99_BUILTIN (BUILT_IN_CBRTL, "cbrtl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_LIB_BUILTIN (BUILT_IN_CEIL, "ceil", BT_FN_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_C90RES_BUILTIN (BUILT_IN_CEILF, "ceilf", BT_FN_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_C90RES_BUILTIN (BUILT_IN_CEILL, "ceill", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_BUILTIN (BUILT_IN_COPYSIGN, "copysign", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_BUILTIN (BUILT_IN_COPYSIGNF, "copysignf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_BUILTIN (BUILT_IN_COPYSIGNL, "copysignl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_LIB_BUILTIN (BUILT_IN_COS, "cos", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_C90RES_BUILTIN (BUILT_IN_COSF, "cosf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING) +DEF_LIB_BUILTIN (BUILT_IN_COSH, "cosh", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_C90RES_BUILTIN (BUILT_IN_COSHF, "coshf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_C90RES_BUILTIN (BUILT_IN_COSHL, "coshl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_C90RES_BUILTIN (BUILT_IN_COSL, "cosl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_EXT_LIB_BUILTIN (BUILT_IN_DREM, "drem", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_EXT_LIB_BUILTIN (BUILT_IN_DREMF, "dremf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_EXT_LIB_BUILTIN (BUILT_IN_DREML, "dreml", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_ERF, "erf", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_BUILTIN (BUILT_IN_ERFC, "erfc", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_ERFCF, "erfcf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_ERFCL, "erfcl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_ERFF, "erff", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING) +DEF_C99_BUILTIN (BUILT_IN_ERFL, "erfl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_LIB_BUILTIN (BUILT_IN_EXP, "exp", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_EXT_LIB_BUILTIN (BUILT_IN_EXP10, "exp10", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_EXT_LIB_BUILTIN (BUILT_IN_EXP10F, "exp10f", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_EXT_LIB_BUILTIN (BUILT_IN_EXP10L, "exp10l", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_EXP2, "exp2", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_EXP2F, "exp2f", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_EXP2L, "exp2l", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_C90RES_BUILTIN (BUILT_IN_EXPF, "expf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_C90RES_BUILTIN (BUILT_IN_EXPL, "expl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_EXPM1, "expm1", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_EXPM1F, "expm1f", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_EXPM1L, "expm1l", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_LIB_BUILTIN (BUILT_IN_FABS, "fabs", BT_FN_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_C90RES_BUILTIN (BUILT_IN_FABSF, "fabsf", BT_FN_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_C90RES_BUILTIN (BUILT_IN_FABSL, "fabsl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_FABSD32, "fabsd32", BT_FN_DFLOAT32_DFLOAT32, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_FABSD64, "fabsd64", BT_FN_DFLOAT64_DFLOAT64, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_FABSD128, "fabsd128", BT_FN_DFLOAT128_DFLOAT128, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_BUILTIN (BUILT_IN_FDIM, "fdim", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_FDIMF, "fdimf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_FDIML, "fdiml", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_LIB_BUILTIN (BUILT_IN_FLOOR, "floor", BT_FN_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_C90RES_BUILTIN (BUILT_IN_FLOORF, "floorf", BT_FN_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_C90RES_BUILTIN (BUILT_IN_FLOORL, "floorl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_BUILTIN (BUILT_IN_FMA, "fma", BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_BUILTIN (BUILT_IN_FMAF, "fmaf", BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING) +DEF_C99_BUILTIN (BUILT_IN_FMAL, "fmal", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_BUILTIN (BUILT_IN_FMAX, "fmax", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_BUILTIN (BUILT_IN_FMAXF, "fmaxf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_BUILTIN (BUILT_IN_FMAXL, "fmaxl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_BUILTIN (BUILT_IN_FMIN, "fmin", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_BUILTIN (BUILT_IN_FMINF, "fminf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_BUILTIN (BUILT_IN_FMINL, "fminl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_LIB_BUILTIN (BUILT_IN_FMOD, "fmod", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_C90RES_BUILTIN (BUILT_IN_FMODF, "fmodf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_C90RES_BUILTIN (BUILT_IN_FMODL, "fmodl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_LIB_BUILTIN (BUILT_IN_FREXP, "frexp", BT_FN_DOUBLE_DOUBLE_INTPTR, ATTR_MATHFN_FPROUNDING_STORE) +DEF_C99_C90RES_BUILTIN (BUILT_IN_FREXPF, "frexpf", BT_FN_FLOAT_FLOAT_INTPTR, ATTR_MATHFN_FPROUNDING_STORE) +DEF_C99_C90RES_BUILTIN (BUILT_IN_FREXPL, "frexpl", BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR, ATTR_MATHFN_FPROUNDING_STORE) +DEF_EXT_LIB_BUILTIN (BUILT_IN_GAMMA, "gamma", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_STORE) +DEF_EXT_LIB_BUILTIN (BUILT_IN_GAMMAF, "gammaf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_STORE) +DEF_EXT_LIB_BUILTIN (BUILT_IN_GAMMAL, "gammal", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_STORE) +DEF_EXT_LIB_BUILTIN (BUILT_IN_GAMMA_R, "gamma_r", BT_FN_DOUBLE_DOUBLE_INTPTR, ATTR_MATHFN_FPROUNDING_STORE) +DEF_EXT_LIB_BUILTIN (BUILT_IN_GAMMAF_R, "gammaf_r", BT_FN_FLOAT_FLOAT_INTPTR, ATTR_MATHFN_FPROUNDING_STORE) +DEF_EXT_LIB_BUILTIN (BUILT_IN_GAMMAL_R, "gammal_r", BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR, ATTR_MATHFN_FPROUNDING_STORE) +DEF_GCC_BUILTIN (BUILT_IN_HUGE_VAL, "huge_val", BT_FN_DOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_HUGE_VALF, "huge_valf", BT_FN_FLOAT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_HUGE_VALL, "huge_vall", BT_FN_LONGDOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_BUILTIN (BUILT_IN_HYPOT, "hypot", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_HYPOTF, "hypotf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_HYPOTL, "hypotl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_GCC_BUILTIN (BUILT_IN_ICEIL, "iceil", BT_FN_INT_DOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_ICEILF, "iceilf", BT_FN_INT_FLOAT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_ICEILL, "iceill", BT_FN_INT_LONGDOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_IFLOOR, "ifloor", BT_FN_INT_DOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_IFLOORF, "ifloorf", BT_FN_INT_FLOAT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_IFLOORL, "ifloorl", BT_FN_INT_LONGDOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_BUILTIN (BUILT_IN_ILOGB, "ilogb", BT_FN_INT_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_ILOGBF, "ilogbf", BT_FN_INT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_ILOGBL, "ilogbl", BT_FN_INT_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_GCC_BUILTIN (BUILT_IN_INF, "inf", BT_FN_DOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_INFF, "inff", BT_FN_FLOAT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_INFL, "infl", BT_FN_LONGDOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_INFD32, "infd32", BT_FN_DFLOAT32, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_INFD64, "infd64", BT_FN_DFLOAT64, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_INFD128, "infd128", BT_FN_DFLOAT128, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_IRINT, "irint", BT_FN_INT_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_GCC_BUILTIN (BUILT_IN_IRINTF, "irintf", BT_FN_INT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_GCC_BUILTIN (BUILT_IN_IRINTL, "irintl", BT_FN_INT_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_GCC_BUILTIN (BUILT_IN_IROUND, "iround", BT_FN_INT_DOUBLE, ATTR_MATHFN_ERRNO) +DEF_GCC_BUILTIN (BUILT_IN_IROUNDF, "iroundf", BT_FN_INT_FLOAT, ATTR_MATHFN_ERRNO) +DEF_GCC_BUILTIN (BUILT_IN_IROUNDL, "iroundl", BT_FN_INT_LONGDOUBLE, ATTR_MATHFN_ERRNO) +DEF_EXT_LIB_BUILTIN (BUILT_IN_J0, "j0", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_EXT_LIB_BUILTIN (BUILT_IN_J0F, "j0f", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_EXT_LIB_BUILTIN (BUILT_IN_J0L, "j0l", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_EXT_LIB_BUILTIN (BUILT_IN_J1, "j1", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_EXT_LIB_BUILTIN (BUILT_IN_J1F, "j1f", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_EXT_LIB_BUILTIN (BUILT_IN_J1L, "j1l", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_EXT_LIB_BUILTIN (BUILT_IN_JN, "jn", BT_FN_DOUBLE_INT_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_EXT_LIB_BUILTIN (BUILT_IN_JNF, "jnf", BT_FN_FLOAT_INT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_EXT_LIB_BUILTIN (BUILT_IN_JNL, "jnl", BT_FN_LONGDOUBLE_INT_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_GCC_BUILTIN (BUILT_IN_LCEIL, "lceil", BT_FN_LONG_DOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_LCEILF, "lceilf", BT_FN_LONG_FLOAT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_LCEILL, "lceill", BT_FN_LONG_LONGDOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_LIB_BUILTIN (BUILT_IN_LDEXP, "ldexp", BT_FN_DOUBLE_DOUBLE_INT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_C90RES_BUILTIN (BUILT_IN_LDEXPF, "ldexpf", BT_FN_FLOAT_FLOAT_INT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_C90RES_BUILTIN (BUILT_IN_LDEXPL, "ldexpl", BT_FN_LONGDOUBLE_LONGDOUBLE_INT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_GCC_BUILTIN (BUILT_IN_LFLOOR, "lfloor", BT_FN_LONG_DOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_LFLOORF, "lfloorf", BT_FN_LONG_FLOAT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_LFLOORL, "lfloorl", BT_FN_LONG_LONGDOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_BUILTIN (BUILT_IN_LGAMMA, "lgamma", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_STORE) +DEF_C99_BUILTIN (BUILT_IN_LGAMMAF, "lgammaf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_STORE) +DEF_C99_BUILTIN (BUILT_IN_LGAMMAL, "lgammal", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_STORE) +DEF_EXT_LIB_BUILTIN (BUILT_IN_LGAMMA_R, "lgamma_r", BT_FN_DOUBLE_DOUBLE_INTPTR, ATTR_MATHFN_FPROUNDING_STORE) +DEF_EXT_LIB_BUILTIN (BUILT_IN_LGAMMAF_R, "lgammaf_r", BT_FN_FLOAT_FLOAT_INTPTR, ATTR_MATHFN_FPROUNDING_STORE) +DEF_EXT_LIB_BUILTIN (BUILT_IN_LGAMMAL_R, "lgammal_r", BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR, ATTR_MATHFN_FPROUNDING_STORE) +DEF_GCC_BUILTIN (BUILT_IN_LLCEIL, "llceil", BT_FN_LONGLONG_DOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_LLCEILF, "llceilf", BT_FN_LONGLONG_FLOAT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_LLCEILL, "llceill", BT_FN_LONGLONG_LONGDOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_LLFLOOR, "llfloor", BT_FN_LONGLONG_DOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_LLFLOORF, "llfloorf", BT_FN_LONGLONG_FLOAT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_LLFLOORL, "llfloorl", BT_FN_LONGLONG_LONGDOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_BUILTIN (BUILT_IN_LLRINT, "llrint", BT_FN_LONGLONG_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_LLRINTF, "llrintf", BT_FN_LONGLONG_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_LLRINTL, "llrintl", BT_FN_LONGLONG_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_LLROUND, "llround", BT_FN_LONGLONG_DOUBLE, ATTR_MATHFN_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_LLROUNDF, "llroundf", BT_FN_LONGLONG_FLOAT, ATTR_MATHFN_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_LLROUNDL, "llroundl", BT_FN_LONGLONG_LONGDOUBLE, ATTR_MATHFN_ERRNO) +DEF_LIB_BUILTIN (BUILT_IN_LOG, "log", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_LIB_BUILTIN (BUILT_IN_LOG10, "log10", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_C90RES_BUILTIN (BUILT_IN_LOG10F, "log10f", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_C90RES_BUILTIN (BUILT_IN_LOG10L, "log10l", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_LOG1P, "log1p", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_LOG1PF, "log1pf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_LOG1PL, "log1pl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_LOG2, "log2", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_LOG2F, "log2f", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_LOG2L, "log2l", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_LOGB, "logb", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_LOGBF, "logbf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_LOGBL, "logbl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_C90RES_BUILTIN (BUILT_IN_LOGF, "logf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_C90RES_BUILTIN (BUILT_IN_LOGL, "logl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_LRINT, "lrint", BT_FN_LONG_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_LRINTF, "lrintf", BT_FN_LONG_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_LRINTL, "lrintl", BT_FN_LONG_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_LROUND, "lround", BT_FN_LONG_DOUBLE, ATTR_MATHFN_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_LROUNDF, "lroundf", BT_FN_LONG_FLOAT, ATTR_MATHFN_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_LROUNDL, "lroundl", BT_FN_LONG_LONGDOUBLE, ATTR_MATHFN_ERRNO) +DEF_LIB_BUILTIN (BUILT_IN_MODF, "modf", BT_FN_DOUBLE_DOUBLE_DOUBLEPTR, ATTR_MATHFN_FPROUNDING_STORE) +DEF_C99_C90RES_BUILTIN (BUILT_IN_MODFF, "modff", BT_FN_FLOAT_FLOAT_FLOATPTR, ATTR_MATHFN_FPROUNDING_STORE) +DEF_C99_C90RES_BUILTIN (BUILT_IN_MODFL, "modfl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR, ATTR_MATHFN_FPROUNDING_STORE) +DEF_C99_BUILTIN (BUILT_IN_NAN, "nan", BT_FN_DOUBLE_CONST_STRING, ATTR_CONST_NOTHROW_NONNULL) +DEF_C99_BUILTIN (BUILT_IN_NANF, "nanf", BT_FN_FLOAT_CONST_STRING, ATTR_CONST_NOTHROW_NONNULL) +DEF_C99_BUILTIN (BUILT_IN_NANL, "nanl", BT_FN_LONGDOUBLE_CONST_STRING, ATTR_CONST_NOTHROW_NONNULL) +DEF_GCC_BUILTIN (BUILT_IN_NAND32, "nand32", BT_FN_DFLOAT32_CONST_STRING, ATTR_CONST_NOTHROW_NONNULL) +DEF_GCC_BUILTIN (BUILT_IN_NAND64, "nand64", BT_FN_DFLOAT64_CONST_STRING, ATTR_CONST_NOTHROW_NONNULL) +DEF_GCC_BUILTIN (BUILT_IN_NAND128, "nand128", BT_FN_DFLOAT128_CONST_STRING, ATTR_CONST_NOTHROW_NONNULL) +DEF_GCC_BUILTIN (BUILT_IN_NANS, "nans", BT_FN_DOUBLE_CONST_STRING, ATTR_CONST_NOTHROW_NONNULL) +DEF_GCC_BUILTIN (BUILT_IN_NANSF, "nansf", BT_FN_FLOAT_CONST_STRING, ATTR_CONST_NOTHROW_NONNULL) +DEF_GCC_BUILTIN (BUILT_IN_NANSL, "nansl", BT_FN_LONGDOUBLE_CONST_STRING, ATTR_CONST_NOTHROW_NONNULL) +DEF_C99_BUILTIN (BUILT_IN_NEARBYINT, "nearbyint", BT_FN_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_BUILTIN (BUILT_IN_NEARBYINTF, "nearbyintf", BT_FN_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_BUILTIN (BUILT_IN_NEARBYINTL, "nearbyintl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_BUILTIN (BUILT_IN_NEXTAFTER, "nextafter", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_NEXTAFTERF, "nextafterf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_NEXTAFTERL, "nextafterl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_NEXTTOWARD, "nexttoward", BT_FN_DOUBLE_DOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_NEXTTOWARDF, "nexttowardf", BT_FN_FLOAT_FLOAT_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_NEXTTOWARDL, "nexttowardl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_LIB_BUILTIN (BUILT_IN_POW, "pow", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_EXT_LIB_BUILTIN (BUILT_IN_POW10, "pow10", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_EXT_LIB_BUILTIN (BUILT_IN_POW10F, "pow10f", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_EXT_LIB_BUILTIN (BUILT_IN_POW10L, "pow10l", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_C90RES_BUILTIN (BUILT_IN_POWF, "powf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_GCC_BUILTIN (BUILT_IN_POWI, "powi", BT_FN_DOUBLE_DOUBLE_INT, ATTR_MATHFN_FPROUNDING) +DEF_GCC_BUILTIN (BUILT_IN_POWIF, "powif", BT_FN_FLOAT_FLOAT_INT, ATTR_MATHFN_FPROUNDING) +DEF_GCC_BUILTIN (BUILT_IN_POWIL, "powil", BT_FN_LONGDOUBLE_LONGDOUBLE_INT, ATTR_MATHFN_FPROUNDING) +DEF_C99_C90RES_BUILTIN (BUILT_IN_POWL, "powl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_REMAINDER, "remainder", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_REMAINDERF, "remainderf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_REMAINDERL, "remainderl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_REMQUO, "remquo", BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR, ATTR_MATHFN_FPROUNDING_STORE) +DEF_C99_BUILTIN (BUILT_IN_REMQUOF, "remquof", BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, ATTR_MATHFN_FPROUNDING_STORE) +DEF_C99_BUILTIN (BUILT_IN_REMQUOL, "remquol", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR, ATTR_MATHFN_FPROUNDING_STORE) +DEF_C99_BUILTIN (BUILT_IN_RINT, "rint", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_BUILTIN (BUILT_IN_RINTF, "rintf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING) +DEF_C99_BUILTIN (BUILT_IN_RINTL, "rintl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_BUILTIN (BUILT_IN_ROUND, "round", BT_FN_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_BUILTIN (BUILT_IN_ROUNDF, "roundf", BT_FN_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_BUILTIN (BUILT_IN_ROUNDL, "roundl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_SCALB, "scalb", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_EXT_LIB_BUILTIN (BUILT_IN_SCALBF, "scalbf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_EXT_LIB_BUILTIN (BUILT_IN_SCALBL, "scalbl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_SCALBLN, "scalbln", BT_FN_DOUBLE_DOUBLE_LONG, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_SCALBLNF, "scalblnf", BT_FN_FLOAT_FLOAT_LONG, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_SCALBLNL, "scalblnl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONG, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_SCALBN, "scalbn", BT_FN_DOUBLE_DOUBLE_INT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_SCALBNF, "scalbnf", BT_FN_FLOAT_FLOAT_INT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_SCALBNL, "scalbnl", BT_FN_LONGDOUBLE_LONGDOUBLE_INT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_EXT_LIB_BUILTIN (BUILT_IN_SIGNBIT, "signbit", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_TYPEGENERIC_LEAF) +DEF_EXT_LIB_BUILTIN (BUILT_IN_SIGNBITF, "signbitf", BT_FN_INT_FLOAT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_SIGNBITL, "signbitl", BT_FN_INT_LONGDOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_SIGNBITD32, "signbitd32", BT_FN_INT_DFLOAT32, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_SIGNBITD64, "signbitd64", BT_FN_INT_DFLOAT64, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_SIGNBITD128, "signbitd128", BT_FN_INT_DFLOAT128, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_SIGNIFICAND, "significand", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_EXT_LIB_BUILTIN (BUILT_IN_SIGNIFICANDF, "significandf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_EXT_LIB_BUILTIN (BUILT_IN_SIGNIFICANDL, "significandl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_LIB_BUILTIN (BUILT_IN_SIN, "sin", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_EXT_LIB_BUILTIN (BUILT_IN_SINCOS, "sincos", BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR, ATTR_MATHFN_FPROUNDING_STORE) +DEF_EXT_LIB_BUILTIN (BUILT_IN_SINCOSF, "sincosf", BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR, ATTR_MATHFN_FPROUNDING_STORE) +DEF_EXT_LIB_BUILTIN (BUILT_IN_SINCOSL, "sincosl", BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR, ATTR_MATHFN_FPROUNDING_STORE) +DEF_C99_C90RES_BUILTIN (BUILT_IN_SINF, "sinf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING) +DEF_LIB_BUILTIN (BUILT_IN_SINH, "sinh", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_C90RES_BUILTIN (BUILT_IN_SINHF, "sinhf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_C90RES_BUILTIN (BUILT_IN_SINHL, "sinhl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_C90RES_BUILTIN (BUILT_IN_SINL, "sinl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_LIB_BUILTIN (BUILT_IN_SQRT, "sqrt", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_C90RES_BUILTIN (BUILT_IN_SQRTF, "sqrtf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_C90RES_BUILTIN (BUILT_IN_SQRTL, "sqrtl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_LIB_BUILTIN (BUILT_IN_TAN, "tan", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_C90RES_BUILTIN (BUILT_IN_TANF, "tanf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING) +DEF_LIB_BUILTIN (BUILT_IN_TANH, "tanh", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_C90RES_BUILTIN (BUILT_IN_TANHF, "tanhf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING) +DEF_C99_C90RES_BUILTIN (BUILT_IN_TANHL, "tanhl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_C90RES_BUILTIN (BUILT_IN_TANL, "tanl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_BUILTIN (BUILT_IN_TGAMMA, "tgamma", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_TGAMMAF, "tgammaf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_TGAMMAL, "tgammal", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_C99_BUILTIN (BUILT_IN_TRUNC, "trunc", BT_FN_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_BUILTIN (BUILT_IN_TRUNCF, "truncf", BT_FN_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_BUILTIN (BUILT_IN_TRUNCL, "truncl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_Y0, "y0", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_EXT_LIB_BUILTIN (BUILT_IN_Y0F, "y0f", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_EXT_LIB_BUILTIN (BUILT_IN_Y0L, "y0l", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_EXT_LIB_BUILTIN (BUILT_IN_Y1, "y1", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_EXT_LIB_BUILTIN (BUILT_IN_Y1F, "y1f", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_EXT_LIB_BUILTIN (BUILT_IN_Y1L, "y1l", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_EXT_LIB_BUILTIN (BUILT_IN_YN, "yn", BT_FN_DOUBLE_INT_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_EXT_LIB_BUILTIN (BUILT_IN_YNF, "ynf", BT_FN_FLOAT_INT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) +DEF_EXT_LIB_BUILTIN (BUILT_IN_YNL, "ynl", BT_FN_LONGDOUBLE_INT_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO) + +/* Category: _Complex math builtins. */ +DEF_C99_COMPL_BUILTIN (BUILT_IN_CABS, "cabs", BT_FN_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CABSF, "cabsf", BT_FN_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CABSL, "cabsl", BT_FN_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CACOS, "cacos", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CACOSF, "cacosf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CACOSH, "cacosh", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CACOSHF, "cacoshf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CACOSHL, "cacoshl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CACOSL, "cacosl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CARG, "carg", BT_FN_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CARGF, "cargf", BT_FN_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CARGL, "cargl", BT_FN_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CASIN, "casin", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CASINF, "casinf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CASINH, "casinh", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CASINHF, "casinhf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CASINHL, "casinhl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CASINL, "casinl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CATAN, "catan", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CATANF, "catanf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CATANH, "catanh", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CATANHF, "catanhf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CATANHL, "catanhl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CATANL, "catanl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CCOS, "ccos", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CCOSF, "ccosf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CCOSH, "ccosh", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CCOSHF, "ccoshf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CCOSHL, "ccoshl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CCOSL, "ccosl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CEXP, "cexp", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CEXPF, "cexpf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CEXPL, "cexpl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_GCC_BUILTIN (BUILT_IN_CEXPI, "cexpi", BT_FN_COMPLEX_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_GCC_BUILTIN (BUILT_IN_CEXPIF, "cexpif", BT_FN_COMPLEX_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING) +DEF_GCC_BUILTIN (BUILT_IN_CEXPIL, "cexpil", BT_FN_COMPLEX_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CIMAG, "cimag", BT_FN_DOUBLE_COMPLEX_DOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CIMAGF, "cimagf", BT_FN_FLOAT_COMPLEX_FLOAT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CIMAGL, "cimagl", BT_FN_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CLOG, "clog", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CLOGF, "clogf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CLOGL, "clogl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_EXT_C99RES_BUILTIN (BUILT_IN_CLOG10, "clog10", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_EXT_C99RES_BUILTIN (BUILT_IN_CLOG10F, "clog10f", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING) +DEF_EXT_C99RES_BUILTIN (BUILT_IN_CLOG10L, "clog10l", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CONJ, "conj", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CONJF, "conjf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CONJL, "conjl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CPOW, "cpow", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CPOWF, "cpowf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CPOWL, "cpowl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CPROJ, "cproj", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CPROJF, "cprojf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CPROJL, "cprojl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CREAL, "creal", BT_FN_DOUBLE_COMPLEX_DOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CREALF, "crealf", BT_FN_FLOAT_COMPLEX_FLOAT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CREALL, "creall", BT_FN_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CSIN, "csin", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CSINF, "csinf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CSINH, "csinh", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CSINHF, "csinhf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CSINHL, "csinhl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CSINL, "csinl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CSQRT, "csqrt", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CSQRTF, "csqrtf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CSQRTL, "csqrtl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CTAN, "ctan", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CTANF, "ctanf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CTANH, "ctanh", BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CTANHF, "ctanhf", BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CTANHL, "ctanhl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING) +DEF_C99_COMPL_BUILTIN (BUILT_IN_CTANL, "ctanl", BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE, ATTR_MATHFN_FPROUNDING) + +/* Category: string/memory builtins. */ +/* bcmp, bcopy and bzero have traditionally accepted NULL pointers + when the length parameter is zero, so don't apply attribute "nonnull". */ +DEF_EXT_LIB_BUILTIN (BUILT_IN_BCMP, "bcmp", BT_FN_INT_CONST_PTR_CONST_PTR_SIZE, ATTR_PURE_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_BCOPY, "bcopy", BT_FN_VOID_CONST_PTR_PTR_SIZE, ATTR_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_BZERO, "bzero", BT_FN_VOID_PTR_SIZE, ATTR_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_INDEX, "index", BT_FN_STRING_CONST_STRING_INT, ATTR_PURE_NOTHROW_NONNULL_LEAF) +DEF_LIB_BUILTIN (BUILT_IN_MEMCHR, "memchr", BT_FN_PTR_CONST_PTR_INT_SIZE, ATTR_PURE_NOTHROW_NONNULL_LEAF) +DEF_LIB_BUILTIN (BUILT_IN_MEMCMP, "memcmp", BT_FN_INT_CONST_PTR_CONST_PTR_SIZE, ATTR_PURE_NOTHROW_NONNULL_LEAF) +DEF_LIB_BUILTIN_CHKP (BUILT_IN_MEMCPY, "memcpy", BT_FN_PTR_PTR_CONST_PTR_SIZE, ATTR_RET1_NOTHROW_NONNULL_LEAF) +DEF_LIB_BUILTIN_CHKP (BUILT_IN_MEMMOVE, "memmove", BT_FN_PTR_PTR_CONST_PTR_SIZE, ATTR_RET1_NOTHROW_NONNULL_LEAF) +DEF_EXT_LIB_BUILTIN_CHKP (BUILT_IN_MEMPCPY, "mempcpy", BT_FN_PTR_PTR_CONST_PTR_SIZE, ATTR_NOTHROW_NONNULL_LEAF) +DEF_LIB_BUILTIN_CHKP (BUILT_IN_MEMSET, "memset", BT_FN_PTR_PTR_INT_SIZE, ATTR_RET1_NOTHROW_NONNULL_LEAF) +DEF_EXT_LIB_BUILTIN (BUILT_IN_RINDEX, "rindex", BT_FN_STRING_CONST_STRING_INT, ATTR_PURE_NOTHROW_NONNULL_LEAF) +DEF_EXT_LIB_BUILTIN_CHKP (BUILT_IN_STPCPY, "stpcpy", BT_FN_STRING_STRING_CONST_STRING, ATTR_NOTHROW_NONNULL_LEAF) +DEF_EXT_LIB_BUILTIN (BUILT_IN_STPNCPY, "stpncpy", BT_FN_STRING_STRING_CONST_STRING_SIZE, ATTR_NOTHROW_NONNULL_LEAF) +DEF_EXT_LIB_BUILTIN (BUILT_IN_STRCASECMP, "strcasecmp", BT_FN_INT_CONST_STRING_CONST_STRING, ATTR_PURE_NOTHROW_NONNULL_LEAF) +DEF_LIB_BUILTIN_CHKP (BUILT_IN_STRCAT, "strcat", BT_FN_STRING_STRING_CONST_STRING, ATTR_NOTHROW_NONNULL_LEAF) +DEF_LIB_BUILTIN_CHKP (BUILT_IN_STRCHR, "strchr", BT_FN_STRING_CONST_STRING_INT, ATTR_PURE_NOTHROW_NONNULL_LEAF) +DEF_LIB_BUILTIN (BUILT_IN_STRCMP, "strcmp", BT_FN_INT_CONST_STRING_CONST_STRING, ATTR_PURE_NOTHROW_NONNULL_LEAF) +DEF_LIB_BUILTIN_CHKP (BUILT_IN_STRCPY, "strcpy", BT_FN_STRING_STRING_CONST_STRING, ATTR_RET1_NOTHROW_NONNULL_LEAF) +DEF_LIB_BUILTIN (BUILT_IN_STRCSPN, "strcspn", BT_FN_SIZE_CONST_STRING_CONST_STRING, ATTR_PURE_NOTHROW_NONNULL_LEAF) +DEF_EXT_LIB_BUILTIN (BUILT_IN_STRDUP, "strdup", BT_FN_STRING_CONST_STRING, ATTR_MALLOC_NOTHROW_NONNULL_LEAF) +DEF_EXT_LIB_BUILTIN (BUILT_IN_STRNDUP, "strndup", BT_FN_STRING_CONST_STRING_SIZE, ATTR_MALLOC_NOTHROW_NONNULL_LEAF) +DEF_LIB_BUILTIN_CHKP (BUILT_IN_STRLEN, "strlen", BT_FN_SIZE_CONST_STRING, ATTR_PURE_NOTHROW_NONNULL_LEAF) +DEF_EXT_LIB_BUILTIN (BUILT_IN_STRNCASECMP, "strncasecmp", BT_FN_INT_CONST_STRING_CONST_STRING_SIZE, ATTR_PURE_NOTHROW_NONNULL_LEAF) +DEF_LIB_BUILTIN (BUILT_IN_STRNCAT, "strncat", BT_FN_STRING_STRING_CONST_STRING_SIZE, ATTR_NOTHROW_NONNULL_LEAF) +DEF_LIB_BUILTIN (BUILT_IN_STRNCMP, "strncmp", BT_FN_INT_CONST_STRING_CONST_STRING_SIZE, ATTR_PURE_NOTHROW_NONNULL_LEAF) +DEF_LIB_BUILTIN (BUILT_IN_STRNCPY, "strncpy", BT_FN_STRING_STRING_CONST_STRING_SIZE, ATTR_NOTHROW_NONNULL_LEAF) +DEF_LIB_BUILTIN (BUILT_IN_STRPBRK, "strpbrk", BT_FN_STRING_CONST_STRING_CONST_STRING, ATTR_PURE_NOTHROW_NONNULL_LEAF) +DEF_LIB_BUILTIN (BUILT_IN_STRRCHR, "strrchr", BT_FN_STRING_CONST_STRING_INT, ATTR_PURE_NOTHROW_NONNULL_LEAF) +DEF_LIB_BUILTIN (BUILT_IN_STRSPN, "strspn", BT_FN_SIZE_CONST_STRING_CONST_STRING, ATTR_PURE_NOTHROW_NONNULL_LEAF) +DEF_LIB_BUILTIN (BUILT_IN_STRSTR, "strstr", BT_FN_STRING_CONST_STRING_CONST_STRING, ATTR_PURE_NOTHROW_NONNULL_LEAF) + +/* Category: stdio builtins. */ +DEF_LIB_BUILTIN (BUILT_IN_FPRINTF, "fprintf", BT_FN_INT_FILEPTR_CONST_STRING_VAR, ATTR_FORMAT_PRINTF_2_3) +DEF_EXT_LIB_BUILTIN (BUILT_IN_FPRINTF_UNLOCKED, "fprintf_unlocked", BT_FN_INT_FILEPTR_CONST_STRING_VAR, ATTR_FORMAT_PRINTF_2_3) +DEF_LIB_BUILTIN (BUILT_IN_PUTC, "putc", BT_FN_INT_INT_FILEPTR, ATTR_NONNULL_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_PUTC_UNLOCKED, "putc_unlocked", BT_FN_INT_INT_FILEPTR, ATTR_NONNULL_LIST) +DEF_LIB_BUILTIN (BUILT_IN_FPUTC, "fputc", BT_FN_INT_INT_FILEPTR, ATTR_NONNULL_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_FPUTC_UNLOCKED, "fputc_unlocked", BT_FN_INT_INT_FILEPTR, ATTR_NONNULL_LIST) +DEF_LIB_BUILTIN (BUILT_IN_FPUTS, "fputs", BT_FN_INT_CONST_STRING_FILEPTR, ATTR_NONNULL_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_FPUTS_UNLOCKED, "fputs_unlocked", BT_FN_INT_CONST_STRING_FILEPTR, ATTR_NONNULL_LIST) +DEF_LIB_BUILTIN (BUILT_IN_FSCANF, "fscanf", BT_FN_INT_FILEPTR_CONST_STRING_VAR, ATTR_FORMAT_SCANF_2_3) +DEF_LIB_BUILTIN (BUILT_IN_FWRITE, "fwrite", BT_FN_SIZE_CONST_PTR_SIZE_SIZE_FILEPTR, ATTR_NONNULL_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_FWRITE_UNLOCKED, "fwrite_unlocked", BT_FN_SIZE_CONST_PTR_SIZE_SIZE_FILEPTR, ATTR_NONNULL_LIST) +DEF_LIB_BUILTIN (BUILT_IN_PRINTF, "printf", BT_FN_INT_CONST_STRING_VAR, ATTR_FORMAT_PRINTF_1_2) +DEF_EXT_LIB_BUILTIN (BUILT_IN_PRINTF_UNLOCKED, "printf_unlocked", BT_FN_INT_CONST_STRING_VAR, ATTR_FORMAT_PRINTF_1_2) +DEF_LIB_BUILTIN (BUILT_IN_PUTCHAR, "putchar", BT_FN_INT_INT, ATTR_NULL) +DEF_EXT_LIB_BUILTIN (BUILT_IN_PUTCHAR_UNLOCKED, "putchar_unlocked", BT_FN_INT_INT, ATTR_NULL) +DEF_LIB_BUILTIN (BUILT_IN_PUTS, "puts", BT_FN_INT_CONST_STRING, ATTR_NONNULL_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_PUTS_UNLOCKED, "puts_unlocked", BT_FN_INT_CONST_STRING, ATTR_NONNULL_LIST) +DEF_LIB_BUILTIN (BUILT_IN_SCANF, "scanf", BT_FN_INT_CONST_STRING_VAR, ATTR_FORMAT_SCANF_1_2) +DEF_C99_BUILTIN (BUILT_IN_SNPRINTF, "snprintf", BT_FN_INT_STRING_SIZE_CONST_STRING_VAR, ATTR_FORMAT_PRINTF_NOTHROW_3_4) +DEF_LIB_BUILTIN (BUILT_IN_SPRINTF, "sprintf", BT_FN_INT_STRING_CONST_STRING_VAR, ATTR_FORMAT_PRINTF_NOTHROW_2_3) +DEF_LIB_BUILTIN (BUILT_IN_SSCANF, "sscanf", BT_FN_INT_CONST_STRING_CONST_STRING_VAR, ATTR_FORMAT_SCANF_NOTHROW_2_3) +DEF_LIB_BUILTIN (BUILT_IN_VFPRINTF, "vfprintf", BT_FN_INT_FILEPTR_CONST_STRING_VALIST_ARG, ATTR_FORMAT_PRINTF_2_0) +DEF_C99_BUILTIN (BUILT_IN_VFSCANF, "vfscanf", BT_FN_INT_FILEPTR_CONST_STRING_VALIST_ARG, ATTR_FORMAT_SCANF_2_0) +DEF_LIB_BUILTIN (BUILT_IN_VPRINTF, "vprintf", BT_FN_INT_CONST_STRING_VALIST_ARG, ATTR_FORMAT_PRINTF_1_0) +DEF_C99_BUILTIN (BUILT_IN_VSCANF, "vscanf", BT_FN_INT_CONST_STRING_VALIST_ARG, ATTR_FORMAT_SCANF_1_0) +DEF_C99_BUILTIN (BUILT_IN_VSNPRINTF, "vsnprintf", BT_FN_INT_STRING_SIZE_CONST_STRING_VALIST_ARG, ATTR_FORMAT_PRINTF_NOTHROW_3_0) +DEF_LIB_BUILTIN (BUILT_IN_VSPRINTF, "vsprintf", BT_FN_INT_STRING_CONST_STRING_VALIST_ARG, ATTR_FORMAT_PRINTF_NOTHROW_2_0) +DEF_C99_BUILTIN (BUILT_IN_VSSCANF, "vsscanf", BT_FN_INT_CONST_STRING_CONST_STRING_VALIST_ARG, ATTR_FORMAT_SCANF_NOTHROW_2_0) + +/* Category: ctype builtins. */ +DEF_LIB_BUILTIN (BUILT_IN_ISALNUM, "isalnum", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LEAF_LIST) +DEF_LIB_BUILTIN (BUILT_IN_ISALPHA, "isalpha", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_ISASCII, "isascii", BT_FN_INT_INT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_BUILTIN (BUILT_IN_ISBLANK, "isblank", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LEAF_LIST) +DEF_LIB_BUILTIN (BUILT_IN_ISCNTRL, "iscntrl", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LEAF_LIST) +DEF_LIB_BUILTIN (BUILT_IN_ISDIGIT, "isdigit", BT_FN_INT_INT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_LIB_BUILTIN (BUILT_IN_ISGRAPH, "isgraph", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LEAF_LIST) +DEF_LIB_BUILTIN (BUILT_IN_ISLOWER, "islower", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LEAF_LIST) +DEF_LIB_BUILTIN (BUILT_IN_ISPRINT, "isprint", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LEAF_LIST) +DEF_LIB_BUILTIN (BUILT_IN_ISPUNCT, "ispunct", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LEAF_LIST) +DEF_LIB_BUILTIN (BUILT_IN_ISSPACE, "isspace", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LEAF_LIST) +DEF_LIB_BUILTIN (BUILT_IN_ISUPPER, "isupper", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LEAF_LIST) +DEF_LIB_BUILTIN (BUILT_IN_ISXDIGIT, "isxdigit", BT_FN_INT_INT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_TOASCII, "toascii", BT_FN_INT_INT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_LIB_BUILTIN (BUILT_IN_TOLOWER, "tolower", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LEAF_LIST) +DEF_LIB_BUILTIN (BUILT_IN_TOUPPER, "toupper", BT_FN_INT_INT, ATTR_PURE_NOTHROW_LEAF_LIST) + +/* Category: wctype builtins. */ +DEF_C94_BUILTIN (BUILT_IN_ISWALNUM, "iswalnum", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LEAF_LIST) +DEF_C94_BUILTIN (BUILT_IN_ISWALPHA, "iswalpha", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LEAF_LIST) +DEF_C99_BUILTIN (BUILT_IN_ISWBLANK, "iswblank", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LEAF_LIST) +DEF_C94_BUILTIN (BUILT_IN_ISWCNTRL, "iswcntrl", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LEAF_LIST) +DEF_C94_BUILTIN (BUILT_IN_ISWDIGIT, "iswdigit", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LEAF_LIST) +DEF_C94_BUILTIN (BUILT_IN_ISWGRAPH, "iswgraph", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LEAF_LIST) +DEF_C94_BUILTIN (BUILT_IN_ISWLOWER, "iswlower", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LEAF_LIST) +DEF_C94_BUILTIN (BUILT_IN_ISWPRINT, "iswprint", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LEAF_LIST) +DEF_C94_BUILTIN (BUILT_IN_ISWPUNCT, "iswpunct", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LEAF_LIST) +DEF_C94_BUILTIN (BUILT_IN_ISWSPACE, "iswspace", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LEAF_LIST) +DEF_C94_BUILTIN (BUILT_IN_ISWUPPER, "iswupper", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LEAF_LIST) +DEF_C94_BUILTIN (BUILT_IN_ISWXDIGIT, "iswxdigit", BT_FN_INT_WINT, ATTR_PURE_NOTHROW_LEAF_LIST) +DEF_C94_BUILTIN (BUILT_IN_TOWLOWER, "towlower", BT_FN_WINT_WINT, ATTR_PURE_NOTHROW_LEAF_LIST) +DEF_C94_BUILTIN (BUILT_IN_TOWUPPER, "towupper", BT_FN_WINT_WINT, ATTR_PURE_NOTHROW_LEAF_LIST) + +/* Category: integer overflow checking builtins. */ +DEF_GCC_BUILTIN (BUILT_IN_ADD_OVERFLOW, "add_overflow", BT_FN_BOOL_VAR, ATTR_NOTHROW_TYPEGENERIC_LEAF) +DEF_GCC_BUILTIN (BUILT_IN_SUB_OVERFLOW, "sub_overflow", BT_FN_BOOL_VAR, ATTR_NOTHROW_TYPEGENERIC_LEAF) +DEF_GCC_BUILTIN (BUILT_IN_MUL_OVERFLOW, "mul_overflow", BT_FN_BOOL_VAR, ATTR_NOTHROW_TYPEGENERIC_LEAF) +/* Clang compatibility. */ +DEF_GCC_BUILTIN (BUILT_IN_SADD_OVERFLOW, "sadd_overflow", BT_FN_BOOL_INT_INT_INTPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_SADDL_OVERFLOW, "saddl_overflow", BT_FN_BOOL_LONG_LONG_LONGPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_SADDLL_OVERFLOW, "saddll_overflow", BT_FN_BOOL_LONGLONG_LONGLONG_LONGLONGPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_SSUB_OVERFLOW, "ssub_overflow", BT_FN_BOOL_INT_INT_INTPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_SSUBL_OVERFLOW, "ssubl_overflow", BT_FN_BOOL_LONG_LONG_LONGPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_SSUBLL_OVERFLOW, "ssubll_overflow", BT_FN_BOOL_LONGLONG_LONGLONG_LONGLONGPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_SMUL_OVERFLOW, "smul_overflow", BT_FN_BOOL_INT_INT_INTPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_SMULL_OVERFLOW, "smull_overflow", BT_FN_BOOL_LONG_LONG_LONGPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_SMULLL_OVERFLOW, "smulll_overflow", BT_FN_BOOL_LONGLONG_LONGLONG_LONGLONGPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_UADD_OVERFLOW, "uadd_overflow", BT_FN_BOOL_UINT_UINT_UINTPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_UADDL_OVERFLOW, "uaddl_overflow", BT_FN_BOOL_ULONG_ULONG_ULONGPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_UADDLL_OVERFLOW, "uaddll_overflow", BT_FN_BOOL_ULONGLONG_ULONGLONG_ULONGLONGPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_USUB_OVERFLOW, "usub_overflow", BT_FN_BOOL_UINT_UINT_UINTPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_USUBL_OVERFLOW, "usubl_overflow", BT_FN_BOOL_ULONG_ULONG_ULONGPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_USUBLL_OVERFLOW, "usubll_overflow", BT_FN_BOOL_ULONGLONG_ULONGLONG_ULONGLONGPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_UMUL_OVERFLOW, "umul_overflow", BT_FN_BOOL_UINT_UINT_UINTPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_UMULL_OVERFLOW, "umull_overflow", BT_FN_BOOL_ULONG_ULONG_ULONGPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_UMULLL_OVERFLOW, "umulll_overflow", BT_FN_BOOL_ULONGLONG_ULONGLONG_ULONGLONGPTR, ATTR_NOTHROW_LEAF_LIST) + +/* Category: miscellaneous builtins. */ +DEF_LIB_BUILTIN (BUILT_IN_ABORT, "abort", BT_FN_VOID, ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST) +DEF_LIB_BUILTIN (BUILT_IN_ABS, "abs", BT_FN_INT_INT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_AGGREGATE_INCOMING_ADDRESS, "aggregate_incoming_address", BT_FN_PTR_VAR, ATTR_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_ALLOCA, "alloca", BT_FN_PTR_SIZE, ATTR_MALLOC_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_APPLY, "apply", BT_FN_PTR_PTR_FN_VOID_VAR_PTR_SIZE, ATTR_NULL) +DEF_GCC_BUILTIN (BUILT_IN_APPLY_ARGS, "apply_args", BT_FN_PTR_VAR, ATTR_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_BSWAP16, "bswap16", BT_FN_UINT16_UINT16, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_BSWAP32, "bswap32", BT_FN_UINT32_UINT32, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_BSWAP64, "bswap64", BT_FN_UINT64_UINT64, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_CLEAR_CACHE, "__clear_cache", BT_FN_VOID_PTR_PTR, ATTR_NOTHROW_LEAF_LIST) +/* [trans-mem]: Adjust BUILT_IN_TM_CALLOC if BUILT_IN_CALLOC is changed. */ +DEF_LIB_BUILTIN (BUILT_IN_CALLOC, "calloc", BT_FN_PTR_SIZE_SIZE, ATTR_MALLOC_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_CLASSIFY_TYPE, "classify_type", BT_FN_INT_VAR, ATTR_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_CLZ, "clz", BT_FN_INT_UINT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_CLZIMAX, "clzimax", BT_FN_INT_UINTMAX, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_CLZL, "clzl", BT_FN_INT_ULONG, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_CLZLL, "clzll", BT_FN_INT_ULONGLONG, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_CONSTANT_P, "constant_p", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_CTZ, "ctz", BT_FN_INT_UINT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_CTZIMAX, "ctzimax", BT_FN_INT_UINTMAX, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_CTZL, "ctzl", BT_FN_INT_ULONG, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_CTZLL, "ctzll", BT_FN_INT_ULONGLONG, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_CLRSB, "clrsb", BT_FN_INT_INT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_CLRSBIMAX, "clrsbimax", BT_FN_INT_INTMAX, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_CLRSBL, "clrsbl", BT_FN_INT_LONG, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_CLRSBLL, "clrsbll", BT_FN_INT_LONGLONG, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_DCGETTEXT, "dcgettext", BT_FN_STRING_CONST_STRING_CONST_STRING_INT, ATTR_FORMAT_ARG_2) +DEF_EXT_LIB_BUILTIN (BUILT_IN_DGETTEXT, "dgettext", BT_FN_STRING_CONST_STRING_CONST_STRING, ATTR_FORMAT_ARG_2) +DEF_GCC_BUILTIN (BUILT_IN_DWARF_CFA, "dwarf_cfa", BT_FN_PTR, ATTR_NULL) +DEF_GCC_BUILTIN (BUILT_IN_DWARF_SP_COLUMN, "dwarf_sp_column", BT_FN_UINT, ATTR_NULL) +DEF_GCC_BUILTIN (BUILT_IN_EH_RETURN, "eh_return", BT_FN_VOID_PTRMODE_PTR, ATTR_NORETURN_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_EH_RETURN_DATA_REGNO, "eh_return_data_regno", BT_FN_INT_INT, ATTR_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_EXECL, "execl", BT_FN_INT_CONST_STRING_CONST_STRING_VAR, ATTR_SENTINEL_NOTHROW_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_EXECLP, "execlp", BT_FN_INT_CONST_STRING_CONST_STRING_VAR, ATTR_SENTINEL_NOTHROW_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_EXECLE, "execle", BT_FN_INT_CONST_STRING_CONST_STRING_VAR, ATTR_NOTHROW_SENTINEL_1) +DEF_EXT_LIB_BUILTIN (BUILT_IN_EXECV, "execv", BT_FN_INT_CONST_STRING_PTR_CONST_STRING, ATTR_NOTHROW_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_EXECVP, "execvp", BT_FN_INT_CONST_STRING_PTR_CONST_STRING, ATTR_NOTHROW_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_EXECVE, "execve", BT_FN_INT_CONST_STRING_PTR_CONST_STRING_PTR_CONST_STRING, ATTR_NOTHROW_LIST) +DEF_LIB_BUILTIN (BUILT_IN_EXIT, "exit", BT_FN_VOID_INT, ATTR_NORETURN_NOTHROW_LIST) +DEF_GCC_BUILTIN (BUILT_IN_EXPECT, "expect", BT_FN_LONG_LONG_LONG, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_ASSUME_ALIGNED, "assume_aligned", BT_FN_PTR_CONST_PTR_SIZE_VAR, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_EXTEND_POINTER, "extend_pointer", BT_FN_UNWINDWORD_PTR, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_EXTRACT_RETURN_ADDR, "extract_return_addr", BT_FN_PTR_PTR, ATTR_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_FFS, "ffs", BT_FN_INT_INT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_FFSIMAX, "ffsimax", BT_FN_INT_INTMAX, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_FFSL, "ffsl", BT_FN_INT_LONG, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_FFSLL, "ffsll", BT_FN_INT_LONGLONG, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_FORK, "fork", BT_FN_PID, ATTR_NOTHROW_LIST) +DEF_GCC_BUILTIN (BUILT_IN_FRAME_ADDRESS, "frame_address", BT_FN_PTR_UINT, ATTR_NULL) +/* [trans-mem]: Adjust BUILT_IN_TM_FREE if BUILT_IN_FREE is changed. */ +DEF_LIB_BUILTIN (BUILT_IN_FREE, "free", BT_FN_VOID_PTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_FROB_RETURN_ADDR, "frob_return_addr", BT_FN_PTR_PTR, ATTR_NULL) +DEF_EXT_LIB_BUILTIN (BUILT_IN_GETTEXT, "gettext", BT_FN_STRING_CONST_STRING, ATTR_FORMAT_ARG_1) +DEF_C99_BUILTIN (BUILT_IN_IMAXABS, "imaxabs", BT_FN_INTMAX_INTMAX, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_INIT_DWARF_REG_SIZES, "init_dwarf_reg_size_table", BT_FN_VOID_PTR, ATTR_NULL) +DEF_EXT_LIB_BUILTIN (BUILT_IN_FINITE, "finite", BT_FN_INT_DOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_FINITEF, "finitef", BT_FN_INT_FLOAT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_FINITEL, "finitel", BT_FN_INT_LONGDOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_FINITED32, "finited32", BT_FN_INT_DFLOAT32, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_FINITED64, "finited64", BT_FN_INT_DFLOAT64, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_FINITED128, "finited128", BT_FN_INT_DFLOAT128, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_FPCLASSIFY, "fpclassify", BT_FN_INT_INT_INT_INT_INT_INT_VAR, ATTR_CONST_NOTHROW_TYPEGENERIC_LEAF) +DEF_GCC_BUILTIN (BUILT_IN_ISFINITE, "isfinite", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_TYPEGENERIC_LEAF) +DEF_GCC_BUILTIN (BUILT_IN_ISINF_SIGN, "isinf_sign", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_TYPEGENERIC_LEAF) +DEF_C99_C90RES_BUILTIN (BUILT_IN_ISINF, "isinf", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_TYPEGENERIC) +DEF_EXT_LIB_BUILTIN (BUILT_IN_ISINFF, "isinff", BT_FN_INT_FLOAT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_ISINFL, "isinfl", BT_FN_INT_LONGDOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_ISINFD32, "isinfd32", BT_FN_INT_DFLOAT32, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_ISINFD64, "isinfd64", BT_FN_INT_DFLOAT64, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_ISINFD128, "isinfd128", BT_FN_INT_DFLOAT128, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_C90RES_BUILTIN (BUILT_IN_ISNAN, "isnan", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_TYPEGENERIC_LEAF) +DEF_EXT_LIB_BUILTIN (BUILT_IN_ISNANF, "isnanf", BT_FN_INT_FLOAT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_ISNANL, "isnanl", BT_FN_INT_LONGDOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_ISNAND32, "isnand32", BT_FN_INT_DFLOAT32, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_ISNAND64, "isnand64", BT_FN_INT_DFLOAT64, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_ISNAND128, "isnand128", BT_FN_INT_DFLOAT128, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_ISNORMAL, "isnormal", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_TYPEGENERIC_LEAF) +DEF_GCC_BUILTIN (BUILT_IN_ISGREATER, "isgreater", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_TYPEGENERIC_LEAF) +DEF_GCC_BUILTIN (BUILT_IN_ISGREATEREQUAL, "isgreaterequal", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_TYPEGENERIC_LEAF) +DEF_GCC_BUILTIN (BUILT_IN_ISLESS, "isless", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_TYPEGENERIC_LEAF) +DEF_GCC_BUILTIN (BUILT_IN_ISLESSEQUAL, "islessequal", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_TYPEGENERIC_LEAF) +DEF_GCC_BUILTIN (BUILT_IN_ISLESSGREATER, "islessgreater", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_TYPEGENERIC_LEAF) +DEF_GCC_BUILTIN (BUILT_IN_ISUNORDERED, "isunordered", BT_FN_INT_VAR, ATTR_CONST_NOTHROW_TYPEGENERIC_LEAF) +DEF_LIB_BUILTIN (BUILT_IN_LABS, "labs", BT_FN_LONG_LONG, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_C99_BUILTIN (BUILT_IN_LLABS, "llabs", BT_FN_LONGLONG_LONGLONG, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_LONGJMP, "longjmp", BT_FN_VOID_PTR_INT, ATTR_NORETURN_NOTHROW_LIST) +/* [trans-mem]: Adjust BUILT_IN_TM_MALLOC if BUILT_IN_MALLOC is changed. */ +DEF_LIB_BUILTIN (BUILT_IN_MALLOC, "malloc", BT_FN_PTR_SIZE, ATTR_MALLOC_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_NEXT_ARG, "next_arg", BT_FN_PTR_VAR, ATTR_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_PARITY, "parity", BT_FN_INT_UINT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_PARITYIMAX, "parityimax", BT_FN_INT_UINTMAX, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_PARITYL, "parityl", BT_FN_INT_ULONG, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_PARITYLL, "parityll", BT_FN_INT_ULONGLONG, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_POPCOUNT, "popcount", BT_FN_INT_UINT, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_POPCOUNTIMAX, "popcountimax", BT_FN_INT_UINTMAX, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_POPCOUNTL, "popcountl", BT_FN_INT_ULONG, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_POPCOUNTLL, "popcountll", BT_FN_INT_ULONGLONG, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_POSIX_MEMALIGN, "posix_memalign", BT_FN_INT_PTRPTR_SIZE_SIZE, ATTR_NOTHROW_NONNULL_LEAF) +DEF_GCC_BUILTIN (BUILT_IN_PREFETCH, "prefetch", BT_FN_VOID_CONST_PTR_VAR, ATTR_NOVOPS_LEAF_LIST) +DEF_LIB_BUILTIN (BUILT_IN_REALLOC, "realloc", BT_FN_PTR_PTR_SIZE, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_RETURN, "return", BT_FN_VOID_PTR, ATTR_NORETURN_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_RETURN_ADDRESS, "return_address", BT_FN_PTR_UINT, ATTR_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_SAVEREGS, "saveregs", BT_FN_PTR_VAR, ATTR_NULL) +DEF_GCC_BUILTIN (BUILT_IN_SETJMP, "setjmp", BT_FN_INT_PTR, ATTR_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_STRFMON, "strfmon", BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR, ATTR_FORMAT_STRFMON_NOTHROW_3_4) +DEF_LIB_BUILTIN (BUILT_IN_STRFTIME, "strftime", BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR, ATTR_FORMAT_STRFTIME_NOTHROW_3_0) +DEF_GCC_BUILTIN (BUILT_IN_TRAP, "trap", BT_FN_VOID, ATTR_NORETURN_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_UNREACHABLE, "unreachable", BT_FN_VOID, ATTR_CONST_NORETURN_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_UNWIND_INIT, "unwind_init", BT_FN_VOID, ATTR_NULL) +DEF_GCC_BUILTIN (BUILT_IN_UPDATE_SETJMP_BUF, "update_setjmp_buf", BT_FN_VOID_PTR_INT, ATTR_NULL) +DEF_GCC_BUILTIN (BUILT_IN_VA_COPY, "va_copy", BT_FN_VOID_VALIST_REF_VALIST_ARG, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_VA_END, "va_end", BT_FN_VOID_VALIST_REF, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_VA_START, "va_start", BT_FN_VOID_VALIST_REF_VAR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_VA_ARG_PACK, "va_arg_pack", BT_FN_INT, ATTR_PURE_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_VA_ARG_PACK_LEN, "va_arg_pack_len", BT_FN_INT, ATTR_PURE_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN__EXIT, "_exit", BT_FN_VOID_INT, ATTR_NORETURN_NOTHROW_LEAF_LIST) +DEF_C99_BUILTIN (BUILT_IN__EXIT2, "_Exit", BT_FN_VOID_INT, ATTR_NORETURN_NOTHROW_LEAF_LIST) + +/* Implementing nested functions. */ +DEF_BUILTIN_STUB (BUILT_IN_INIT_TRAMPOLINE, "__builtin_init_trampoline") +DEF_BUILTIN_STUB (BUILT_IN_INIT_HEAP_TRAMPOLINE, "__builtin_init_heap_trampoline") +DEF_BUILTIN_STUB (BUILT_IN_ADJUST_TRAMPOLINE, "__builtin_adjust_trampoline") +DEF_BUILTIN_STUB (BUILT_IN_NONLOCAL_GOTO, "__builtin_nonlocal_goto") + +/* Implementing __builtin_setjmp. */ +DEF_BUILTIN_STUB (BUILT_IN_SETJMP_SETUP, "__builtin_setjmp_setup") +DEF_BUILTIN_STUB (BUILT_IN_SETJMP_RECEIVER, "__builtin_setjmp_receiver") + +/* Implementing variable sized local variables. */ +DEF_BUILTIN_STUB (BUILT_IN_STACK_SAVE, "__builtin_stack_save") +DEF_BUILTIN_STUB (BUILT_IN_STACK_RESTORE, "__builtin_stack_restore") +DEF_BUILTIN_STUB (BUILT_IN_ALLOCA_WITH_ALIGN, "__builtin_alloca_with_align") + +/* Object size checking builtins. */ +DEF_GCC_BUILTIN (BUILT_IN_OBJECT_SIZE, "object_size", BT_FN_SIZE_CONST_PTR_INT, ATTR_PURE_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN_CHKP (BUILT_IN_MEMCPY_CHK, "__memcpy_chk", BT_FN_PTR_PTR_CONST_PTR_SIZE_SIZE, ATTR_RET1_NOTHROW_NONNULL_LEAF) +DEF_EXT_LIB_BUILTIN_CHKP (BUILT_IN_MEMMOVE_CHK, "__memmove_chk", BT_FN_PTR_PTR_CONST_PTR_SIZE_SIZE, ATTR_RET1_NOTHROW_NONNULL_LEAF) +DEF_EXT_LIB_BUILTIN_CHKP (BUILT_IN_MEMPCPY_CHK, "__mempcpy_chk", BT_FN_PTR_PTR_CONST_PTR_SIZE_SIZE, ATTR_NOTHROW_NONNULL_LEAF) +DEF_EXT_LIB_BUILTIN_CHKP (BUILT_IN_MEMSET_CHK, "__memset_chk", BT_FN_PTR_PTR_INT_SIZE_SIZE, ATTR_NOTHROW_NONNULL_LEAF) +DEF_EXT_LIB_BUILTIN_CHKP (BUILT_IN_STPCPY_CHK, "__stpcpy_chk", BT_FN_STRING_STRING_CONST_STRING_SIZE, ATTR_NOTHROW_NONNULL_LEAF) +DEF_EXT_LIB_BUILTIN (BUILT_IN_STPNCPY_CHK, "__stpncpy_chk", BT_FN_STRING_STRING_CONST_STRING_SIZE_SIZE, ATTR_NOTHROW_NONNULL_LEAF) +DEF_EXT_LIB_BUILTIN_CHKP (BUILT_IN_STRCAT_CHK, "__strcat_chk", BT_FN_STRING_STRING_CONST_STRING_SIZE, ATTR_NOTHROW_NONNULL_LEAF) +DEF_EXT_LIB_BUILTIN_CHKP (BUILT_IN_STRCPY_CHK, "__strcpy_chk", BT_FN_STRING_STRING_CONST_STRING_SIZE, ATTR_NOTHROW_NONNULL_LEAF) +DEF_EXT_LIB_BUILTIN (BUILT_IN_STRNCAT_CHK, "__strncat_chk", BT_FN_STRING_STRING_CONST_STRING_SIZE_SIZE, ATTR_NOTHROW_NONNULL_LEAF) +DEF_EXT_LIB_BUILTIN (BUILT_IN_STRNCPY_CHK, "__strncpy_chk", BT_FN_STRING_STRING_CONST_STRING_SIZE_SIZE, ATTR_NOTHROW_NONNULL_LEAF) +DEF_EXT_LIB_BUILTIN (BUILT_IN_SNPRINTF_CHK, "__snprintf_chk", BT_FN_INT_STRING_SIZE_INT_SIZE_CONST_STRING_VAR, ATTR_FORMAT_PRINTF_NOTHROW_5_6) +DEF_EXT_LIB_BUILTIN (BUILT_IN_SPRINTF_CHK, "__sprintf_chk", BT_FN_INT_STRING_INT_SIZE_CONST_STRING_VAR, ATTR_FORMAT_PRINTF_NOTHROW_4_5) +DEF_EXT_LIB_BUILTIN (BUILT_IN_VSNPRINTF_CHK, "__vsnprintf_chk", BT_FN_INT_STRING_SIZE_INT_SIZE_CONST_STRING_VALIST_ARG, ATTR_FORMAT_PRINTF_NOTHROW_5_0) +DEF_EXT_LIB_BUILTIN (BUILT_IN_VSPRINTF_CHK, "__vsprintf_chk", BT_FN_INT_STRING_INT_SIZE_CONST_STRING_VALIST_ARG, ATTR_FORMAT_PRINTF_NOTHROW_4_0) +DEF_EXT_LIB_BUILTIN (BUILT_IN_FPRINTF_CHK, "__fprintf_chk", BT_FN_INT_FILEPTR_INT_CONST_STRING_VAR, ATTR_FORMAT_PRINTF_3_4) +DEF_EXT_LIB_BUILTIN (BUILT_IN_PRINTF_CHK, "__printf_chk", BT_FN_INT_INT_CONST_STRING_VAR, ATTR_FORMAT_PRINTF_2_3) +DEF_EXT_LIB_BUILTIN (BUILT_IN_VFPRINTF_CHK, "__vfprintf_chk", BT_FN_INT_FILEPTR_INT_CONST_STRING_VALIST_ARG, ATTR_FORMAT_PRINTF_3_0) +DEF_EXT_LIB_BUILTIN (BUILT_IN_VPRINTF_CHK, "__vprintf_chk", BT_FN_INT_INT_CONST_STRING_VALIST_ARG, ATTR_FORMAT_PRINTF_2_0) + +/* Profiling hooks. */ +DEF_BUILTIN (BUILT_IN_PROFILE_FUNC_ENTER, "__cyg_profile_func_enter", BUILT_IN_NORMAL, BT_FN_VOID_PTR_PTR, BT_LAST, + false, false, false, ATTR_NULL, true, true) +DEF_BUILTIN (BUILT_IN_PROFILE_FUNC_EXIT, "__cyg_profile_func_exit", BUILT_IN_NORMAL, BT_FN_VOID_PTR_PTR, BT_LAST, + false, false, false, ATTR_NULL, true, true) + +/* TLS thread pointer related builtins. */ +DEF_BUILTIN (BUILT_IN_THREAD_POINTER, "__builtin_thread_pointer", + BUILT_IN_NORMAL, BT_FN_PTR, BT_LAST, + false, false, true, ATTR_CONST_NOTHROW_LIST, true, + targetm.have_tls) + +DEF_BUILTIN (BUILT_IN_SET_THREAD_POINTER, "__builtin_set_thread_pointer", + BUILT_IN_NORMAL, BT_FN_VOID_PTR, BT_LAST, + false, false, true, ATTR_NOTHROW_LIST, true, + targetm.have_tls) + +/* TLS emulation. */ +DEF_BUILTIN (BUILT_IN_EMUTLS_GET_ADDRESS, targetm.emutls.get_address, + BUILT_IN_NORMAL, + BT_FN_PTR_PTR, BT_FN_PTR_PTR, + true, true, true, ATTR_CONST_NOTHROW_NONNULL_LEAF, false, + !targetm.have_tls) +DEF_BUILTIN (BUILT_IN_EMUTLS_REGISTER_COMMON, + targetm.emutls.register_common, BUILT_IN_NORMAL, + BT_FN_VOID_PTR_WORD_WORD_PTR, BT_FN_VOID_PTR_WORD_WORD_PTR, + true, true, true, ATTR_NOTHROW_LEAF_LIST, false, + !targetm.have_tls) + +/* Exception support. */ +DEF_BUILTIN_STUB (BUILT_IN_UNWIND_RESUME, "__builtin_unwind_resume") +DEF_BUILTIN_STUB (BUILT_IN_CXA_END_CLEANUP, "__builtin_cxa_end_cleanup") +DEF_BUILTIN_STUB (BUILT_IN_EH_POINTER, "__builtin_eh_pointer") +DEF_BUILTIN_STUB (BUILT_IN_EH_FILTER, "__builtin_eh_filter") +DEF_BUILTIN_STUB (BUILT_IN_EH_COPY_VALUES, "__builtin_eh_copy_values") + +/* __FILE__, __LINE__, __FUNCTION__ as builtins. */ +DEF_GCC_BUILTIN (BUILT_IN_FILE, "FILE", BT_FN_CONST_STRING, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_FUNCTION, "FUNCTION", BT_FN_CONST_STRING, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_LINE, "LINE", BT_FN_INT, ATTR_NOTHROW_LEAF_LIST) + +#if 0 //Ifdefed out because we hard-coded the proper overloadings of the atomic built-ins +/* Synchronization Primitives. */ +#include "sync-builtins.def" + +/* Offloading and Multi Processing builtins. */ +#include "omp-builtins.def" + +/* Cilk keywords builtins. */ +#include "cilk-builtins.def" + +/* GTM builtins. */ +#include "gtm-builtins.def" + +/* Sanitizer builtins. */ +#include "sanitizer.def" + +/* Cilk Plus builtins. */ +#include "cilkplus.def" + +/* Pointer Bounds Checker builtins. */ +#include "chkp-builtins.def" +#endif + +#undef DEF_BUILTIN_CHKP +#undef DEF_BUILTIN Index: libcfa/prelude/extras.c =================================================================== --- libcfa/prelude/extras.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/prelude/extras.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,6 @@ +#include // size_t, ptrdiff_t +#include // intX_t, uintX_t, where X is 8, 16, 32, 64 +#include // char16_t, char32_t +#include // wchar_t +#include // malloc, free, exit, atexit, abort +#include // printf Index: libcfa/prelude/extras.regx =================================================================== --- libcfa/prelude/extras.regx (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/prelude/extras.regx (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,27 @@ +typedef.* size_t; +typedef.* ptrdiff_t; +typedef.* __int8_t; +typedef.* __int16_t; +typedef.* __int32_t; +typedef.* __int64_t; +typedef.* __uint8_t; +typedef.* __uint16_t; +typedef.* __uint32_t; +typedef.* __uint64_t; +typedef.* int8_t; +typedef.* int16_t; +typedef.* int32_t; +typedef.* int64_t; +typedef.* uint8_t; +typedef.* uint16_t; +typedef.* uint32_t; +typedef.* uint64_t; +typedef.* char16_t; +typedef.* char32_t; +typedef.* wchar_t; +extern.*\*malloc\(.*\).* +extern.* free\(.*\).* +extern.* exit\(.*\).* +extern.* atexit\(.*\).* +extern.* abort\(.*\).* +extern.* printf\(.*\).* Index: libcfa/prelude/prelude-gen.cc =================================================================== --- libcfa/prelude/prelude-gen.cc (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/prelude/prelude-gen.cc (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,388 @@ +#include +#include +#include +#include +#include +using namespace std; + +static struct{ + const string name; + bool isFloat; + bool hasComparison; +} basicTypes[] = { + // { "char" , false, true , }, + // { "signed char" , false, true , }, + // { "unsigned char" , false, true , }, + { "signed short" , false, true , }, + { "unsigned short" , false, true , }, + { "signed int" , false, true , }, + { "unsigned int" , false, true , }, + { "signed long int" , false, true , }, + { "unsigned long int" , false, true , }, + { "signed long long int" , false, true , }, + { "unsigned long long int", false, true , }, + { "float" , true , true , }, + { "double" , true , true , }, + { "long double" , true , true , }, + { "float _Complex" , true , false, }, + { "double _Complex" , true , false, }, + { "long double _Complex" , true , false, }, +#if defined(__SIZEOF_INT128__) + { "__int128" , false, true , }, + { "unsigned __int128" , false, true , }, +#endif +#if defined(__i386__) || defined(__ia64__) || defined(__x86_64__) + { "__float80" , true , true , }, + { "_Float128" , true , true , }, +#endif +}; + +struct { + const string name; + bool assignment = false; + bool floatCompat = true; + bool isComparison = false; + bool isEqual = false; +} arithmeticOperators[] = { + { "?++" , true , true, false, false }, + { "?--" , true , true, false, false }, + { "++?" , true , true, false, false }, + { "--?" , true , true, false, false }, + { "+?" , false, true , false, false }, + { "-?" , false, true , false, false }, + { "~?" , false, false, false, false }, + { "!?" , false, true , false, true }, + { "?*?" , false, true , false, false }, + { "?/?" , false, true , false, false }, + { "?%?" , false, false, false, false }, + { "?+?" , false, true , false, false }, + { "?-?" , false, true , false, false }, + { "?<>?" , false, false, false, false }, + { "??" , false, true , true , false }, + { "?>=?" , false, true , true , true }, + { "?==?" , false, true , false, true }, + { "?!=?" , false, true , false, true }, + { "?&?" , false, false, false, false }, + { "?^?" , false, false, false, false }, + { "?|?" , false, false, false, false }, + { "?=?" , true , true , false, false }, + { "?+=?" , true , true , false, false }, + { "?-=?" , true , true , false, false }, + { "?*=?" , true , true , false, false }, + { "?/=?" , true , true , false, false }, + { "?%=?" , true , false, false, false }, + { "?<<=?", true , false, false, false }, + { "?>>=?", true , false, false, false }, + { "?&=?" , true , false, false, false }, + { "?|=?" , true , false, false, false }, + { "?^=?" , true , false, false, false }, +}; + +enum ArgType { Normal, PtrDiff, CommPtrDiff }; + +struct { + const string name; + bool assignment = false; + string diffReturn; + ArgType diffArg2 = Normal; + string sized; +} pointerOperators[] = { + { "?++", true, "", Normal, " | sized(DT)" }, + { "?--", true, "", Normal, " | sized(DT)" }, + { "++?", true, "", Normal, " | sized(DT)" }, + { "--?", true, "", Normal, " | sized(DT)" }, + { "!?" , false, "int", Normal, "" }, + { "??", false, "signed int", Normal, "" }, + { "?>=?", false, "signed int", Normal, "" }, + { "?==?", false, "signed int", Normal, "" }, + { "?!=?", false, "signed int", Normal, "" }, + { "?=?", true, "", Normal, "" }, // void * LHS, zero_t RHS ??? + { "*?", false, "&", Normal, " | sized(DT)" }, // & ??? + + { "?-?", false, "ptrdiff_t", Normal, " | sized(DT)" }, + { "?-?", false, "", PtrDiff, " | sized(DT)" }, + { "?-=?", true, "", PtrDiff, " | sized(DT)" }, + + { "?+?", false, "", CommPtrDiff, " | sized(DT)" }, + { "?[?]", false, "&", CommPtrDiff, " | sized(DT)" }, // & ??? + { "?+=?" , true, "", PtrDiff, " | sized(DT)" }, +}; + +template +string mask2string(unsigned int mask, array names) { + string result = ""; + int i = 0; + for(auto name : names) { + if(mask & (1 << i)) { + result += name; + } else { + result.append(name.size(), ' '); + } + i++; + } + return result; +} + +template +constexpr auto make_array(T&&... values) -> + std::array< + typename std::decay::type>::type, + sizeof...(T)> +{ + return std::array< + typename std::decay< + typename std::common_type::type>::type, + sizeof...(T)>{{std::forward(values)...}}; +} + +int main() { + cout << "# 2 \"prelude.cf\" // needed for error messages from this file" << endl; + cout << "trait sized(dtype T) {};" << endl; + + cout << "//////////////////////////" << endl; + cout << "// Arithmetic Operators //" << endl; + cout << "//////////////////////////" << endl; + cout << endl; + + cout << "signed int ?==?( zero_t, zero_t ), ?!=?( zero_t, zero_t );" << endl; + cout << "signed int ?==?( one_t, one_t ), ?!=?( one_t, one_t );" << endl; + cout << "signed int ?==?( _Bool, _Bool ), ?!=?( _Bool, _Bool );" << endl; + cout << "signed int !?( _Bool );" << endl; + + for (auto op : arithmeticOperators) { + for (auto type : basicTypes ) { + auto operands = count(op.name.begin(), op.name.end(), '?'); + if (! op.floatCompat && type.isFloat) continue; + if (op.isComparison && ! type.hasComparison) continue; + if (op.assignment) { + const char * qualifiers[] = { "", "volatile " }; + for (auto q : qualifiers){ + cout << type.name << " " << op.name << "("; + cout << q << type.name << " &"; + for (int i = 1; i < operands; ++i) { + cout << ", " << type.name; + } + cout << ");" << endl; + } + } else { + if (op.isComparison || op.isEqual) cout << "signed int"; + else cout << type.name; + cout << " " << op.name << "("; + for (int i = 0; i < operands; ++i) { + cout << type.name; + if ((i+1) != operands) cout << ", "; + } + cout << ");" << endl; + } + } + cout << endl; + } + cout << endl; + + cout << "/////////////////////////////" << endl; + cout << "// Arithmetic Constructors //" << endl; + cout << "/////////////////////////////" << endl; + auto otype = [](const std::string & type, bool do_volatile = false) { + cout << "void \t?{} ( " << type << " & );" << endl; + cout << "void \t?{} ( " << type << " &, " << type << " );" << endl; + cout << type << " \t?=? ( " << type << " &, " << type << " )"; + if( do_volatile ) { + cout << ", \t?=?( volatile " << type << " &, " << type << " )"; + } + cout << ";" << endl; + cout << "void \t^?{}( " << type << " & );" << endl; + }; + + otype("zero_t"); + otype("one_t"); + otype("_Bool", true); + otype("char", true); + otype("signed char", true); + otype("unsigned char", true); + + for (auto type : basicTypes) { + cout << "void ?{}(" << type.name << " &);" << endl; + cout << "void ?{}(" << type.name << " &, " << type.name << ");" << endl; + cout << "void ^?{}(" << type.name << " &);" << endl; + cout << endl; + } + cout << endl; + + cout << "//////////////////////////" << endl; + cout << "// Pointer Constructors //" << endl; + cout << "//////////////////////////" << endl; + cout << "forall(ftype FT) void ?{}( FT *&, FT * );" << endl; + cout << "forall(ftype FT) void ?{}( FT * volatile &, FT * );" << endl; + + // generate qualifiers + vector qualifiersSingle; + vector> qualifiersPair; + const unsigned int NQ = 2; + for(unsigned int lhs = 0; lhs < (1<>?( signed int, signed int ); +unsigned int ?<>?( unsigned int, unsigned int ); +signed long int ?<>?( signed long int, signed long int ); +unsigned long int ?<>?( unsigned long int, unsigned long int ); +signed long long int ?<>?( signed long long int, signed long long int ); +unsigned long long int ?<>?( unsigned long long int, unsigned long long int ); + +// ------------------------------------------------------------ +// +// Section 4.8 Relational Operators +// +// ------------------------------------------------------------ + +signed int ??( _Bool, _Bool ), ?>=?( _Bool, _Bool ); +signed int ??( char, char ), ?>=?( char, char ); +signed int ??( signed char, signed char ), ?>=?( signed char, signed char ); +signed int ??( unsigned char, unsigned char ), ?>=?( unsigned char, unsigned char ); +signed int ??( signed short, signed short ), ?>=?( signed short, signed short ); +signed int ??( unsigned short, unsigned short ), ?>=?( unsigned short, unsigned short ); +signed int ??( signed int, signed int ), ?>=?( signed int, signed int ); +signed int ??( unsigned int, unsigned int ), ?>=?( unsigned int, unsigned int ); +signed int ??( signed long int, signed long int ), ?>=?( signed long int, signed long int ); +signed int ??( unsigned long int, unsigned long int ), ?>=?( unsigned long int, unsigned long int ); +signed int ??( signed long long int, signed long long int ), ?>=?( signed long long int, signed long long int ); +signed int ??( unsigned long long int, unsigned long long int ), ?>=?( unsigned long long int, unsigned long long int ); +signed int ??( float, float ), ?>=?( float, float ); +signed int ??( double, double ), ?>=?( double, double ); +signed int ??( long double, long double ), ?>=?( long double, long double ); + +forall( dtype DT ) signed int ??( DT *, DT * ); +forall( dtype DT ) signed int ?>?( const DT *, const DT * ); +forall( dtype DT ) signed int ?>?( volatile DT *, volatile DT * ); +forall( dtype DT ) signed int ?>?( const volatile DT *, const volatile DT * ); + +forall( dtype DT ) signed int ?<=?( DT *, DT * ); +forall( dtype DT ) signed int ?<=?( const DT *, const DT * ); +forall( dtype DT ) signed int ?<=?( volatile DT *, volatile DT * ); +forall( dtype DT ) signed int ?<=?( const volatile DT *, const volatile DT * ); + +forall( dtype DT ) signed int ?>=?( DT *, DT * ); +forall( dtype DT ) signed int ?>=?( const DT *, const DT * ); +forall( dtype DT ) signed int ?>=?( volatile DT *, volatile DT * ); +forall( dtype DT ) signed int ?>=?( const volatile DT *, const volatile DT * ); + +// ------------------------------------------------------------ +// +// Section 4.9 Equality Operators +// +// ------------------------------------------------------------ + +signed int ?==?( _Bool, _Bool ), ?!=?( _Bool, _Bool ); +signed int ?==?( char, char ), ?!=?( char, char ); +signed int ?==?( signed char, signed char ), ?!=?( signed char, signed char ); +signed int ?==?( unsigned char, unsigned char ), ?!=?( unsigned char, unsigned char ); +signed int ?==?( signed short, signed short ), ?!=?( signed short, signed short ); +signed int ?==?( unsigned short, unsigned short ), ?!=?( unsigned short, unsigned short ); +signed int ?==?( signed int, signed int ), ?!=?( signed int, signed int ); +signed int ?==?( unsigned int, unsigned int ), ?!=?( unsigned int, unsigned int ); +signed int ?==?( signed long int, signed long int ), ?!=?( signed long int, signed long int ); +signed int ?==?( unsigned long int, unsigned long int ), ?!=?( unsigned long int, unsigned long int ); +signed int ?==?( signed long long int, long long int signed), ?!=?( signed long long int, signed long long int ); +signed int ?==?( unsigned long long int, unsigned long long int ), ?!=?( unsigned long long int, unsigned long long int ); +signed int ?==?( float, float ), ?!=?( float, float ); +signed int ?==?( double, double ), ?!=?( double, double ); +signed int ?==?( long double, long double ), ?!=?( long double, long double ); +signed int ?==?( float _Complex, float _Complex ), ?!=?( float _Complex, float _Complex ); +signed int ?==?( double _Complex, double _Complex ), ?!=?( double _Complex, double _Complex ); +signed int ?==?( long double _Complex, long double _Complex ), ?!=?( long double _Complex, long double _Complex ); +signed int ?==?( zero_t, zero_t ), ?!=?( zero_t, zero_t ); +signed int ?==?( one_t, one_t ), ?!=?( one_t, one_t ); + +forall( dtype DT ) signed int ?==?( DT *, DT * ); +forall( dtype DT ) signed int ?==?( const DT *, const DT * ); +forall( dtype DT ) signed int ?==?( volatile DT *, volatile DT * ); +forall( dtype DT ) signed int ?==?( const volatile DT *, const volatile DT * ); +forall( ftype FT ) signed int ?==?( FT *, FT * ); +forall( dtype DT ) signed int ?!=?( DT *, DT * ); +forall( dtype DT ) signed int ?!=?( const DT *, const DT * ); +forall( dtype DT ) signed int ?!=?( volatile DT *, volatile DT * ); +forall( dtype DT ) signed int ?!=?( const volatile DT *, const volatile DT * ); +forall( ftype FT ) signed int ?!=?( FT *, FT * ); + +// forall( dtype DT ) signed int ?==?( const volatile DT *, const volatile void * ); +// forall( dtype DT ) signed int ?==?( const volatile void *, const volatile DT * ); +// forall( dtype DT ) signed int ?!=?( const volatile DT *, const volatile void * ); +// forall( dtype DT ) signed int ?!=?( const volatile void *, const volatile DT * ); + +// forall( dtype DT ) signed int ?==?( const volatile DT *, zero_t ); +// forall( dtype DT ) signed int ?==?( zero_t, const volatile DT * ); +// forall( ftype FT ) signed int ?==?( FT *, zero_t ); +// forall( ftype FT ) signed int ?==?( zero_t, FT * ); +// forall( dtype DT ) signed int ?!=?( const volatile DT *, zero_t ); +// forall( dtype DT ) signed int ?!=?( zero_t, const volatile DT * ); +// forall( ftype FT ) signed int ?!=?( FT *, zero_t ); +// forall( ftype FT ) signed int ?!=?( zero_t, FT * ); + +// ------------------------------------------------------------ +// +// Section 4.10 Bitwise AND Operators +// +// ------------------------------------------------------------ + +_Bool ?&?( _Bool, _Bool ); +signed int ?&?( signed int, signed int ); +unsigned int ?&?( unsigned int, unsigned int ); +signed long int ?&?( signed long int, signed long int ); +unsigned long int ?&?( unsigned long int, unsigned long int ); +signed long long int ?&?( signed long long int, signed long long int ); +unsigned long long int ?&?( unsigned long long int, unsigned long long int ); + +// ------------------------------------------------------------ +// +// Section 4.11 Bitwise XOR Operators +// +// ------------------------------------------------------------ + +_Bool ?^?( _Bool, _Bool ); +signed int ?^?( signed int, signed int ); +unsigned int ?^?( unsigned int, unsigned int ); +signed long int ?^?( signed long int, signed long int ); +unsigned long int ?^?( unsigned long int, unsigned long int ); +signed long long int ?^?( signed long long int, signed long long int ); +unsigned long long int ?^?( unsigned long long int, unsigned long long int ); + +// ------------------------------------------------------------ +// +// Section 4.12 Bitwise OR Operators +// +// ------------------------------------------------------------ + +_Bool ?|?( _Bool, _Bool ); +signed int ?|?( signed int, signed int ); +unsigned int ?|?( unsigned int, unsigned int ); +signed long int ?|?( signed long int, signed long int ); +unsigned long int ?|?( unsigned long int, unsigned long int ); +signed long long int ?|?( signed long long int, signed long long int ); +unsigned long long int ?|?( unsigned long long int, unsigned long long int ); + +// ------------------------------------------------------------ +// +// Section 4.16 Assignment Operator +// +// ------------------------------------------------------------ + +forall( ftype FT ) FT * ?=?( FT *&, FT * ); +forall( ftype FT ) FT * ?=?( FT * volatile &, FT * ); + +forall( dtype DT ) DT * ?=?( DT * &, DT * ); +forall( dtype DT ) DT * ?=?( DT * volatile &, DT * ); +forall( dtype DT ) const DT * ?=?( const DT * &, DT * ); +forall( dtype DT ) const DT * ?=?( const DT * volatile &, DT * ); +forall( dtype DT ) const DT * ?=?( const DT * &, const DT * ); +forall( dtype DT ) const DT * ?=?( const DT * volatile &, const DT * ); +forall( dtype DT ) volatile DT * ?=?( volatile DT * &, DT * ); +forall( dtype DT ) volatile DT * ?=?( volatile DT * volatile &, DT * ); +forall( dtype DT ) volatile DT * ?=?( volatile DT * &, volatile DT * ); +forall( dtype DT ) volatile DT * ?=?( volatile DT * volatile &, volatile DT * ); + +forall( dtype DT ) const volatile DT * ?=?( const volatile DT * &, DT * ); +forall( dtype DT ) const volatile DT * ?=?( const volatile DT * volatile &, DT * ); +forall( dtype DT ) const volatile DT * ?=?( const volatile DT * &, const DT * ); +forall( dtype DT ) const volatile DT * ?=?( const volatile DT * volatile &, const DT * ); +forall( dtype DT ) const volatile DT * ?=?( const volatile DT * &, volatile DT * ); +forall( dtype DT ) const volatile DT * ?=?( const volatile DT * volatile &, volatile DT * ); +forall( dtype DT ) const volatile DT * ?=?( const volatile DT * &, const volatile DT * ); +forall( dtype DT ) const volatile DT * ?=?( const volatile DT * volatile &, const volatile DT * ); + +forall( dtype DT ) void * ?=?( void * &, DT * ); +forall( dtype DT ) void * ?=?( void * volatile &, DT * ); +forall( dtype DT ) const void * ?=?( const void * &, DT * ); +forall( dtype DT ) const void * ?=?( const void * volatile &, DT * ); +forall( dtype DT ) const void * ?=?( const void * &, const DT * ); +forall( dtype DT ) const void * ?=?( const void * volatile &, const DT * ); +forall( dtype DT ) volatile void * ?=?( volatile void * &, DT * ); +forall( dtype DT ) volatile void * ?=?( volatile void * volatile &, DT * ); +forall( dtype DT ) volatile void * ?=?( volatile void * &, volatile DT * ); +forall( dtype DT ) volatile void * ?=?( volatile void * volatile &, volatile DT * ); +forall( dtype DT ) const volatile void * ?=?( const volatile void * &, DT * ); +forall( dtype DT ) const volatile void * ?=?( const volatile void * volatile &, DT * ); +forall( dtype DT ) const volatile void * ?=?( const volatile void * &, const DT * ); +forall( dtype DT ) const volatile void * ?=?( const volatile void * volatile &, const DT * ); +forall( dtype DT ) const volatile void * ?=?( const volatile void * &, volatile DT * ); +forall( dtype DT ) const volatile void * ?=?( const volatile void * volatile &, volatile DT * ); +forall( dtype DT ) const volatile void * ?=?( const volatile void * &, const volatile DT * ); +forall( dtype DT ) const volatile void * ?=?( const volatile void * volatile &, const volatile DT * ); + +//forall( dtype DT ) DT * ?=?( DT * &, zero_t ); +//forall( dtype DT ) DT * ?=?( DT * volatile &, zero_t ); +forall( dtype DT ) const DT * ?=?( const DT * &, zero_t ); +forall( dtype DT ) const DT * ?=?( const DT * volatile &, zero_t ); +//forall( dtype DT ) volatile DT * ?=?( volatile DT * &, zero_t ); +//forall( dtype DT ) volatile DT * ?=?( volatile DT * volatile &, zero_t ); +forall( dtype DT ) const volatile DT * ?=?( const volatile DT * &, zero_t ); +forall( dtype DT ) const volatile DT * ?=?( const volatile DT * volatile &, zero_t ); + +forall( ftype FT ) FT * ?=?( FT * &, zero_t ); +forall( ftype FT ) FT * ?=?( FT * volatile &, zero_t ); + +forall( dtype T | sized(T) ) T * ?+=?( T * &, ptrdiff_t ); +forall( dtype T | sized(T) ) T * ?+=?( T * volatile &, ptrdiff_t ); +forall( dtype T | sized(T) ) const T * ?+=?( const T * &, ptrdiff_t ); +forall( dtype T | sized(T) ) const T * ?+=?( const T * volatile &, ptrdiff_t ); +forall( dtype T | sized(T) ) volatile T * ?+=?( volatile T * &, ptrdiff_t ); +forall( dtype T | sized(T) ) volatile T * ?+=?( volatile T * volatile &, ptrdiff_t ); +forall( dtype T | sized(T) ) const volatile T * ?+=?( const volatile T * &, ptrdiff_t ); +forall( dtype T | sized(T) ) const volatile T * ?+=?( const volatile T * volatile &, ptrdiff_t ); +forall( dtype T | sized(T) ) T * ?-=?( T * &, ptrdiff_t ); +forall( dtype T | sized(T) ) T * ?-=?( T * volatile &, ptrdiff_t ); +forall( dtype T | sized(T) ) const T * ?-=?( const T * &, ptrdiff_t ); +forall( dtype T | sized(T) ) const T * ?-=?( const T * volatile &, ptrdiff_t ); +forall( dtype T | sized(T) ) volatile T * ?-=?( volatile T * &, ptrdiff_t ); +forall( dtype T | sized(T) ) volatile T * ?-=?( volatile T * volatile &, ptrdiff_t ); +forall( dtype T | sized(T) ) const volatile T * ?-=?( const volatile T * &, ptrdiff_t ); +forall( dtype T | sized(T) ) const volatile T * ?-=?( const volatile T * volatile &, ptrdiff_t ); + +_Bool ?=?( _Bool &, _Bool ), ?=?( volatile _Bool &, _Bool ); +char ?=?( char &, char ), ?=?( volatile char &, char ); +char signed ?=?( char signed &, char signed ), ?=?( volatile char signed &, char signed ); +char unsigned ?=?( char unsigned &, char unsigned ), ?=?( volatile char unsigned &, char unsigned ); +int short ?=?( int short &, int short ), ?=?( volatile int short &, int short ); +int short unsigned ?=?( int short unsigned &, int short unsigned ), ?=?( volatile int short unsigned &, int short unsigned ); +signed int ?=?( signed int &, signed int ), ?=?( volatile signed int &, signed int ); +unsigned int ?=?( unsigned &, unsigned ), ?=?( volatile unsigned &, unsigned ); +signed long int ?=?( signed long int &, signed long int ), ?=?( volatile signed long int &, signed long int ); +unsigned long int ?=?( unsigned long int &, unsigned long int ), ?=?( volatile unsigned long int &, unsigned long int ); +signed long long int ?=?( signed long long int &, signed long long int ), ?=?( volatile signed long long int &, signed long long int ); +unsigned long long int ?=?( unsigned long long int &, unsigned long long int ), ?=?( volatile unsigned long long int &, unsigned long long int ); +zero_t ?=?( zero_t &, zero_t ); +one_t ?=?( one_t &, one_t ); + + +char ?*=?( char &, char ), ?*=?( volatile char &, char ); +char signed ?*=?( char signed &, char signed ), ?*=?( volatile char signed &, char signed ); +char unsigned ?*=?( char unsigned &, char unsigned ), ?*=?( volatile char unsigned &, char unsigned ); +int short ?*=?( int short &, int short ), ?*=?( volatile int short &, int short ); +int short unsigned ?*=?( int short unsigned &, int short unsigned ), ?*=?( volatile int short unsigned &, int short unsigned ); +signed int ?*=?( signed int &, signed int ), ?*=?( volatile signed int &, signed int ); +unsigned int ?*=?( unsigned &, unsigned ), ?*=?( volatile unsigned &, unsigned ); +signed long int ?*=?( signed long int &, signed long int ), ?*=?( volatile signed long int &, signed long int ); +unsigned long int ?*=?( unsigned long int &, unsigned long int ), ?*=?( volatile unsigned long int &, unsigned long int ); +signed long long int ?*=?( signed long long int &, signed long long int ), ?*=?( volatile signed long long int &, signed long long int ); +unsigned long long int ?*=?( unsigned long long int &, unsigned long long int ), ?*=?( volatile unsigned long long int &, unsigned long long int ); + +_Bool ?/=?( _Bool &, _Bool ), ?/=?( volatile _Bool &, _Bool ); +char ?/=?( char &, char ), ?/=?( volatile char &, char ); +char signed ?/=?( char signed &, char signed ), ?/=?( volatile char signed &, char signed ); +char unsigned ?/=?( char unsigned &, char unsigned ), ?/=?( volatile char unsigned &, char unsigned ); +int short ?/=?( int short &, int short ), ?/=?( volatile int short &, int short ); +int short unsigned ?/=?( int short unsigned &, int short unsigned ), ?/=?( volatile int short unsigned &, int short unsigned ); +signed int ?/=?( signed int &, signed int ), ?/=?( volatile signed int &, signed int ); +unsigned int ?/=?( unsigned &, unsigned ), ?/=?( volatile unsigned &, unsigned ); +signed long int ?/=?( signed long int &, signed long int ), ?/=?( volatile signed long int &, signed long int ); +unsigned long int ?/=?( unsigned long int &, unsigned long int ), ?/=?( volatile unsigned long int &, unsigned long int ); +signed long long int ?/=?( signed long long int &, signed long long int ), ?/=?( volatile signed long long int &, signed long long int ); +unsigned long long int ?/=?( unsigned long long int &, unsigned long long int ), ?/=?( volatile unsigned long long int &, unsigned long long int ); + +_Bool ?%=?( _Bool &, _Bool ), ?%=?( volatile _Bool &, _Bool ); +char ?%=?( char &, char ), ?%=?( volatile char &, char ); +char signed ?%=?( char signed &, char signed ), ?%=?( volatile char signed &, char signed ); +char unsigned ?%=?( char unsigned &, char unsigned ), ?%=?( volatile char unsigned &, char unsigned ); +int short ?%=?( int short &, int short ), ?%=?( volatile int short &, int short ); +int short unsigned ?%=?( int short unsigned &, int short unsigned ), ?%=?( volatile int short unsigned &, int short unsigned ); +signed int ?%=?( signed int &, signed int ), ?%=?( volatile signed int &, signed int ); +unsigned int ?%=?( unsigned &, unsigned ), ?%=?( volatile unsigned &, unsigned ); +signed long int ?%=?( signed long int &, signed long int ), ?%=?( volatile signed long int &, signed long int ); +unsigned long int ?%=?( unsigned long int &, unsigned long int ), ?%=?( volatile unsigned long int &, unsigned long int ); +signed long long int ?%=?( signed long long int &, signed long long int ), ?%=?( volatile signed long long int &, signed long long int ); +unsigned long long int ?%=?( unsigned long long int &, unsigned long long int ), ?%=?( volatile unsigned long long int &, unsigned long long int ); + +_Bool ?+=?( _Bool &, _Bool ), ?+=?( volatile _Bool &, _Bool ); +char ?+=?( char &, char ), ?+=?( volatile char &, char ); +char signed ?+=?( char signed &, char signed ), ?+=?( volatile char signed &, char signed ); +char unsigned ?+=?( char unsigned &, char unsigned ), ?+=?( volatile char unsigned &, char unsigned ); +int short ?+=?( int short &, int short ), ?+=?( volatile int short &, int short ); +int short unsigned ?+=?( int short unsigned &, int short unsigned ), ?+=?( volatile int short unsigned &, int short unsigned ); +signed int ?+=?( signed int &, signed int ), ?+=?( volatile signed int &, signed int ); +unsigned int ?+=?( unsigned &, unsigned ), ?+=?( volatile unsigned &, unsigned ); +signed long int ?+=?( signed long int &, signed long int ), ?+=?( volatile signed long int &, signed long int ); +unsigned long int ?+=?( unsigned long int &, unsigned long int ), ?+=?( volatile unsigned long int &, unsigned long int ); +signed long long int ?+=?( signed long long int &, signed long long int ), ?+=?( volatile signed long long int &, signed long long int ); +unsigned long long int ?+=?( unsigned long long int &, unsigned long long int ), ?+=?( volatile unsigned long long int &, unsigned long long int ); +//signed int128 ?+=?( signed int128 &, signed int128 ), ?+=?( volatile signed int128 &, signed int128 ); +//unsigned int128 ?+=?( unsigned int128 &, unsigned int128 ), ?+=?( volatile unsigned int128 &, unsigned int128 ); + +_Bool ?-=?( _Bool &, _Bool ), ?-=?( volatile _Bool &, _Bool ); +char ?-=?( char &, char ), ?-=?( volatile char &, char ); +char signed ?-=?( char signed &, char signed ), ?-=?( volatile char signed &, char signed ); +char unsigned ?-=?( char unsigned &, char unsigned ), ?-=?( volatile char unsigned &, char unsigned ); +int short ?-=?( int short &, int short ), ?-=?( volatile int short &, int short ); +int short unsigned ?-=?( int short unsigned &, int short unsigned ), ?-=?( volatile int short unsigned &, int short unsigned ); +signed int ?-=?( signed int &, signed int ), ?-=?( volatile signed int &, signed int ); +unsigned int ?-=?( unsigned &, unsigned ), ?-=?( volatile unsigned &, unsigned ); +signed long int ?-=?( signed long int &, signed long int ), ?-=?( volatile signed long int &, signed long int ); +unsigned long int ?-=?( unsigned long int &, unsigned long int ), ?-=?( volatile unsigned long int &, unsigned long int ); +signed long long int ?-=?( signed long long int &, signed long long int ), ?-=?( volatile signed long long int &, signed long long int ); +unsigned long long int ?-=?( unsigned long long int &, unsigned long long int ), ?-=?( volatile unsigned long long int &, unsigned long long int ); + +char ?<<=?( char &, char ), ?<<=?( volatile char &, char ); +char signed ?<<=?( char signed &, char signed ), ?<<=?( volatile char signed &, char signed ); +char unsigned ?<<=?( char unsigned &, char unsigned ), ?<<=?( volatile char unsigned &, char unsigned ); +int short ?<<=?( int short &, int short ), ?<<=?( volatile int short &, int short ); +int short unsigned ?<<=?( int short unsigned &, int short unsigned ), ?<<=?( volatile int short unsigned &, int short unsigned ); +signed int ?<<=?( signed int &, signed int ), ?<<=?( volatile signed int &, signed int ); +unsigned int ?<<=?( unsigned &, unsigned ), ?<<=?( volatile unsigned &, unsigned ); +signed long int ?<<=?( signed long int &, signed long int ), ?<<=?( volatile signed long int &, signed long int ); +unsigned long int ?<<=?( unsigned long int &, unsigned long int ), ?<<=?( volatile unsigned long int &, unsigned long int ); +signed long long int ?<<=?( signed long long int &, signed long long int ), ?<<=?( volatile signed long long int &, signed long long int ); +unsigned long long int ?<<=?( unsigned long long int &, unsigned long long int ), ?<<=?( volatile unsigned long long int &, unsigned long long int ); + +char ?>>=?( char &, char ), ?>>=?( volatile char &, char ); +char signed ?>>=?( char signed &, char signed ), ?>>=?( volatile char signed &, char signed ); +char unsigned ?>>=?( char unsigned &, char unsigned ), ?>>=?( volatile char unsigned &, char unsigned ); +int short ?>>=?( int short &, int short ), ?>>=?( volatile int short &, int short ); +int short unsigned ?>>=?( int short unsigned &, int short unsigned ), ?>>=?( volatile int short unsigned &, int short unsigned ); +signed int ?>>=?( signed int &, signed int ), ?>>=?( volatile signed int &, signed int ); +unsigned int ?>>=?( unsigned &, unsigned ), ?>>=?( volatile unsigned &, unsigned ); +signed long int ?>>=?( signed long int &, signed long int ), ?>>=?( volatile signed long int &, signed long int ); +unsigned long int ?>>=?( unsigned long int &, unsigned long int ), ?>>=?( volatile unsigned long int &, unsigned long int ); +signed long long int ?>>=?( signed long long int &, signed long long int ), ?>>=?( volatile signed long long int &, signed long long int ); +unsigned long long int ?>>=?( unsigned long long int &, unsigned long long int ), ?>>=?( volatile unsigned long long int &, unsigned long long int ); + +_Bool ?&=?( _Bool &, _Bool ), ?&=?( volatile _Bool &, _Bool ); +char ?&=?( char &, char ), ?&=?( volatile char &, char ); +char signed ?&=?( char signed &, char signed ), ?&=?( volatile char signed &, char signed ); +char unsigned ?&=?( char unsigned &, char unsigned ), ?&=?( volatile char unsigned &, char unsigned ); +int short ?&=?( int short &, int short ), ?&=?( volatile int short &, int short ); +int short unsigned ?&=?( int short unsigned &, int short unsigned ), ?&=?( volatile int short unsigned &, int short unsigned ); +signed int ?&=?( signed int &, signed int ), ?&=?( volatile signed int &, signed int ); +unsigned int ?&=?( unsigned &, unsigned ), ?&=?( volatile unsigned &, unsigned ); +signed long int ?&=?( signed long int &, signed long int ), ?&=?( volatile signed long int &, signed long int ); +unsigned long int ?&=?( unsigned long int &, unsigned long int ), ?&=?( volatile unsigned long int &, unsigned long int ); +signed long long int ?&=?( signed long long int &, signed long long int ), ?&=?( volatile signed long long int &, signed long long int ); +unsigned long long int ?&=?( unsigned long long int &, unsigned long long int ), ?&=?( volatile unsigned long long int &, unsigned long long int ); + +_Bool ?|=?( _Bool &, _Bool ), ?|=?( volatile _Bool &, _Bool ); +char ?|=?( char &, char ), ?|=?( volatile char &, char ); +char signed ?|=?( char signed &, char signed ), ?|=?( volatile char signed &, char signed ); +char unsigned ?|=?( char unsigned &, char unsigned ), ?|=?( volatile char unsigned &, char unsigned ); +int short ?|=?( int short &, int short ), ?|=?( volatile int short &, int short ); +int short unsigned ?|=?( int short unsigned &, int short unsigned ), ?|=?( volatile int short unsigned &, int short unsigned ); +signed int ?|=?( signed int &, signed int ), ?|=?( volatile signed int &, signed int ); +unsigned int ?|=?( unsigned &, unsigned ), ?|=?( volatile unsigned &, unsigned ); +signed long int ?|=?( signed long int &, signed long int ), ?|=?( volatile signed long int &, signed long int ); +unsigned long int ?|=?( unsigned long int &, unsigned long int ), ?|=?( volatile unsigned long int &, unsigned long int ); +signed long long int ?|=?( signed long long int &, signed long long int ), ?|=?( volatile signed long long int &, signed long long int ); +unsigned long long int ?|=?( unsigned long long int &, unsigned long long int ), ?|=?( volatile unsigned long long int &, unsigned long long int ); + +_Bool ?^=?( _Bool &, _Bool ), ?^=?( volatile _Bool &, _Bool ); +char ?^=?( char &, char ), ?^=?( volatile char &, char ); +char signed ?^=?( char signed &, char signed ), ?^=?( volatile char signed &, char signed ); +char unsigned ?^=?( char unsigned &, char unsigned ), ?^=?( volatile char unsigned &, char unsigned ); +int short ?^=?( int short &, int short ), ?^=?( volatile int short &, int short ); +int short unsigned ?^=?( int short unsigned &, int short unsigned ), ?^=?( volatile int short unsigned &, int short unsigned ); +signed int ?^=?( signed int &, signed int ), ?^=?( volatile signed int &, signed int ); +unsigned int ?^=?( unsigned &, unsigned ), ?^=?( volatile unsigned &, unsigned ); +signed long int ?^=?( signed long int &, signed long int ), ?^=?( volatile signed long int &, signed long int ); +unsigned long int ?^=?( unsigned long int &, unsigned long int ), ?^=?( volatile unsigned long int &, unsigned long int ); +signed long long int ?^=?( signed long long int &, signed long long int ), ?^=?( volatile signed long long int &, signed long long int ); +unsigned long long int ?^=?( unsigned long long int &, unsigned long long int ), ?^=?( volatile unsigned long long int &, unsigned long long int ); + +float ?=?( float &, float ), ?=?( volatile float &, float ), + ?*=?( float &, float ), ?*=?( volatile float &, float ), + ?/=?( float &, float ), ?/=?( volatile float &, float ), + ?+=?( float &, float ), ?+=?( volatile float &, float ), + ?-=?( float &, float ), ?-=?( volatile float &, float ); + +double ?=?( double &, double ), ?=?( volatile double &, double ), + ?*=?( double &, double ), ?*=?( volatile double &, double ), + ?/=?( double &, double ), ?/=?( volatile double &, double ), + ?+=?( double &, double ), ?+=?( volatile double &, double ), + ?-=?( double &, double ), ?-=?( volatile double &, double ); + +long double ?=?( long double &, long double ), ?=?( volatile long double &, long double ), + ?*=?( long double &, long double ), ?*=?( volatile long double &, long double ), + ?/=?( long double &, long double ), ?/=?( volatile long double &, long double ), + ?+=?( long double &, long double ), ?+=?( volatile long double &, long double ), + ?-=?( long double &, long double ), ?-=?( volatile long double &, long double ); + +float _Complex ?=?( float _Complex &, float _Complex ), ?=?( volatile float _Complex &, float _Complex ), + ?*=?( float _Complex &, float _Complex ), ?*=?( volatile float _Complex &, float _Complex ), + ?/=?( float _Complex &, float _Complex ), ?/=?( volatile float _Complex &, float _Complex ), + ?+=?( float _Complex &, float _Complex ), ?+=?( volatile float _Complex &, float _Complex ), + ?-=?( float _Complex &, float _Complex ), ?-=?( volatile float _Complex &, float _Complex ); + +double _Complex ?=?( double _Complex &, double _Complex ), ?=?( volatile double _Complex &, double _Complex ), + ?*=?( double _Complex &, double _Complex ), ?*=?( volatile double _Complex &, double _Complex ), + ?/=?( double _Complex &, double _Complex ), ?/=?( volatile double _Complex &, double _Complex ), + ?+=?( double _Complex &, double _Complex ), ?+=?( volatile double _Complex &, double _Complex ), + ?-=?( double _Complex &, double _Complex ), ?-=?( volatile double _Complex &, double _Complex ); + +long double _Complex ?=?( long double _Complex &, long double _Complex ), ?=?( volatile long double _Complex &, long double _Complex ), + ?*=?( long double _Complex &, long double _Complex ), ?*=?( volatile long double _Complex &, long double _Complex ), + ?/=?( long double _Complex &, long double _Complex ), ?/=?( volatile long double _Complex &, long double _Complex ), + ?+=?( long double _Complex &, long double _Complex ), ?+=?( volatile long double _Complex &, long double _Complex ), + ?-=?( long double _Complex &, long double _Complex ), ?-=?( volatile long double _Complex &, long double _Complex ); + + +// ------------------------------------------------------------ +// +// Section ??? Constructors and Destructors +// +// ------------------------------------------------------------ + +// default ctor +void ?{}( _Bool & ); +void ?{}( char & ); +void ?{}( unsigned char & ); +void ?{}( char signed & ); +void ?{}( int short & ); +void ?{}( int short unsigned & ); +void ?{}( signed int & ); +void ?{}( unsigned int & ); +void ?{}( signed long int & ); +void ?{}( unsigned long int & ); +void ?{}( signed long long int & ); +void ?{}( unsigned long long int & ); +void ?{}( float & ); +void ?{}( double & ); +void ?{}( long double & ); +void ?{}( float _Complex & ); +void ?{}( double _Complex & ); +void ?{}( long double _Complex & ); +void ?{}( zero_t & ); +void ?{}( one_t & ); + +// copy ctor +void ?{}( _Bool &, _Bool ); +void ?{}( char &, char ); +void ?{}( unsigned char &, unsigned char ); +void ?{}( char signed &, char signed ); +void ?{}( int short &, int short ); +void ?{}( int short unsigned &, int short unsigned ); +void ?{}( signed int &, signed int); +void ?{}( unsigned int &, unsigned int); +void ?{}( signed long int &, signed long int); +void ?{}( unsigned long int &, unsigned long int); +void ?{}( signed long long int &, signed long long int); +void ?{}( unsigned long long int &, unsigned long long int); +void ?{}( float &, float); +void ?{}( double &, double); +void ?{}( long double &, long double); +void ?{}( float _Complex &, float _Complex); +void ?{}( double _Complex &, double _Complex); +void ?{}( long double _Complex &, long double _Complex); +void ?{}( zero_t &, zero_t ); +void ?{}( one_t &, one_t ); + +// dtor +void ^?{}( _Bool & ); +void ^?{}( char & ); +void ^?{}( char unsigned & ); +void ^?{}( char signed & ); +void ^?{}( int short & ); +void ^?{}( int short unsigned & ); +void ^?{}( signed int & ); +void ^?{}( unsigned int & ); +void ^?{}( signed long int & ); +void ^?{}( unsigned long int & ); +void ^?{}( signed long long int & ); +void ^?{}( unsigned long long int & ); +void ^?{}( float & ); +void ^?{}( double & ); +void ^?{}( long double & ); +void ^?{}( float _Complex & ); +void ^?{}( double _Complex & ); +void ^?{}( long double _Complex & ); +void ^?{}( zero_t & ); +void ^?{}( one_t & ); + +// // default ctor +// forall( dtype DT ) void ?{}( DT ** ); +// forall( dtype DT ) void ?{}( const DT ** ); +// forall( dtype DT ) void ?{}( volatile DT ** ); +// forall( dtype DT ) void ?{}( const volatile DT ** ); + +// // copy ctor +// forall( dtype DT ) void ?{}( DT **, DT* ); +// forall( dtype DT ) void ?{}( const DT **, DT* ); +// forall( dtype DT ) void ?{}( volatile DT **, DT* ); +// forall( dtype DT ) void ?{}( const volatile DT **, DT* ); + +// // dtor +// forall( dtype DT ) void ^?{}( DT ** ); +// forall( dtype DT ) void ^?{}( const DT ** ); +// forall( dtype DT ) void ^?{}( volatile DT ** ); +// forall( dtype DT ) void ^?{}( const volatile DT ** ); + +// copied from assignment section +// copy constructors +forall( ftype FT ) void ?{}( FT *&, FT * ); +forall( ftype FT ) void ?{}( FT * volatile &, FT * ); + +forall( dtype DT ) void ?{}( DT * &, DT * ); +forall( dtype DT ) void ?{}( const DT * &, DT * ); +forall( dtype DT ) void ?{}( const DT * &, const DT * ); +forall( dtype DT ) void ?{}( volatile DT * &, DT * ); +forall( dtype DT ) void ?{}( volatile DT * &, volatile DT * ); +forall( dtype DT ) void ?{}( const volatile DT * &, DT * ); +forall( dtype DT ) void ?{}( const volatile DT * &, const DT * ); +forall( dtype DT ) void ?{}( const volatile DT * &, volatile DT * ); +forall( dtype DT ) void ?{}( const volatile DT * &, const volatile DT * ); + +forall( dtype DT ) void ?{}( void * &, DT * ); +forall( dtype DT ) void ?{}( const void * &, DT * ); +forall( dtype DT ) void ?{}( const void * &, const DT * ); +forall( dtype DT ) void ?{}( volatile void * &, DT * ); +forall( dtype DT ) void ?{}( volatile void * &, volatile DT * ); +forall( dtype DT ) void ?{}( const volatile void * &, DT * ); +forall( dtype DT ) void ?{}( const volatile void * &, const DT * ); +forall( dtype DT ) void ?{}( const volatile void * &, volatile DT * ); +forall( dtype DT ) void ?{}( const volatile void * &, const volatile DT * ); + +//forall( dtype DT ) void ?{}( DT * &, zero_t ); +//forall( dtype DT ) void ?{}( DT * volatile &, zero_t ); +forall( dtype DT ) void ?{}( const DT * &, zero_t ); +//forall( dtype DT ) void ?{}( volatile DT * &, zero_t ); +//forall( dtype DT ) void ?{}( volatile DT * volatile &, zero_t ); +forall( dtype DT ) void ?{}( const volatile DT * &, zero_t ); + +forall( ftype FT ) void ?{}( FT * &, zero_t ); + +// default ctors +forall( ftype FT ) void ?{}( FT * & ); + +forall( dtype DT ) void ?{}( DT * &); +forall( dtype DT ) void ?{}( const DT * &); +forall( dtype DT ) void ?{}( volatile DT * &); +forall( dtype DT ) void ?{}( const volatile DT * &); + +void ?{}( void * &); +void ?{}( const void * &); +void ?{}( volatile void * &); +void ?{}( const volatile void * &); + +// dtors +forall( ftype FT ) void ^?{}( FT * & ); + +forall( dtype DT ) void ^?{}( DT * &); +forall( dtype DT ) void ^?{}( const DT * &); +forall( dtype DT ) void ^?{}( volatile DT * &); +forall( dtype DT ) void ^?{}( const volatile DT * &); + +void ^?{}( void * &); +void ^?{}( const void * &); +void ^?{}( volatile void * &); +void ^?{}( const volatile void * &); + +// Local Variables: // +// mode: c // +// tab-width: 8 // +// End: // Index: libcfa/prelude/prototypes.awk =================================================================== --- libcfa/prelude/prototypes.awk (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/prelude/prototypes.awk (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,160 @@ +# +# Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +# +# The contents of this file are covered under the licence agreement in the +# file "LICENCE" distributed with Cforall. +# +# prototypes.awk -- +# +# Author : Peter A. Buhr +# Created On : Sat May 16 07:57:37 2015 +# Last Modified By : Peter A. Buhr +# Last Modified On : Tue Jul 5 14:32:52 2016 +# Update Count : 32 +# + +# http://llvm.org/svn/llvm-project/cfe/trunk/include/clang/Basic/Builtins.def + +BEGIN { + FS = "[( )]" + # order so string search is longest string + i=-1 + types[i+=1] = "BOOL"; vtypes[i] = "_Bool" + types[i+=1] = "UINTMAX"; vtypes[i] = "unsigned long int" + types[i+=1] = "UINT16"; vtypes[i] = "short int" + types[i+=1] = "UINT32"; vtypes[i] = "int" + types[i+=1] = "UINT64"; vtypes[i] = "long long int" + types[i+=1] = "UINT"; vtypes[i] = "unsigned int" + types[i+=1] = "INTMAX"; vtypes[i] = "long int" + types[i+=1] = "INTPTR"; vtypes[i] = "int *" + types[i+=1] = "WINT"; vtypes[i] = "unsigned int" + types[i+=1] = "INT"; vtypes[i] = "int" + types[i+=1] = "ULONGLONG"; vtypes[i] = "unsigned long long" + types[i+=1] = "ULONG"; vtypes[i] = "unsigned long" + types[i+=1] = "UNSIGNED"; vtypes[i] = "unsigned" + types[i+=1] = "COMPLEX_LONGDOUBLE"; vtypes[i] = "_Complex long double" + types[i+=1] = "COMPLEX_DOUBLE"; vtypes[i] = "_Complex double" + types[i+=1] = "COMPLEX_FLOAT"; vtypes[i] = "_Complex float" + types[i+=1] = "LONGDOUBLEPTR"; vtypes[i] = "long double *" + types[i+=1] = "LONGDOUBLE"; vtypes[i] = "long double" + types[i+=1] = "LONGLONG"; vtypes[i] = "long long" + types[i+=1] = "LONG"; vtypes[i] = "long" + types[i+=1] = "DFLOAT32"; vtypes[i] = "__Unsupported" + types[i+=1] = "DFLOAT64"; vtypes[i] = "__Unsupported" + types[i+=1] = "DFLOAT128"; vtypes[i] = "__Unsupported" + types[i+=1] = "DOUBLEPTR"; vtypes[i] = "double *" + types[i+=1] = "DOUBLE"; vtypes[i] = "double" + types[i+=1] = "FLOATPTR"; vtypes[i] = "float *" + types[i+=1] = "FLOAT128X"; vtypes[i] = "__Unsupported" + types[i+=1] = "FLOAT128"; vtypes[i] = "__Unsupported" + types[i+=1] = "FLOAT64X"; vtypes[i] = "__Unsupported" + types[i+=1] = "FLOAT64"; vtypes[i] = "__Unsupported" + types[i+=1] = "FLOAT32X"; vtypes[i] = "__Unsupported" + types[i+=1] = "FLOAT32"; vtypes[i] = "__Unsupported" + types[i+=1] = "FLOAT16"; vtypes[i] = "__Unsupported" + types[i+=1] = "FLOAT"; vtypes[i] = "float" + types[i+=1] = "CONST_VPTR"; vtypes[i] = "const volatile void *" + types[i+=1] = "CONST_PTR"; vtypes[i] = "const void *" + types[i+=1] = "CONST_STRING"; vtypes[i] = "const char *" + types[i+=1] = "CONST_TM_PTR"; vtypes[i] = "const struct tm *" + types[i+=1] = "PTR_FN_VOID_VAR_PTR_SIZE"; vtypes[i] = "" + types[i+=1] = "PTR_CONST_STRING"; vtypes[i] = "char *const" + types[i+=1] = "PTRMODE_PTR"; vtypes[i] = "" + types[i+=1] = "PTRPTR"; vtypes[i] = "void **" + types[i+=1] = "VPTR"; vtypes[i] = "volatile void *" + types[i+=1] = "PTR"; vtypes[i] = "void *" + types[i+=1] = "VOID"; vtypes[i] = "void" + types[i+=1] = "STRING"; vtypes[i] = "char *" + types[i+=1] = "FILEPTR"; vtypes[i] = "struct _IO_FILE *" + types[i+=1] = "SIZE"; vtypes[i] = "unsigned long" + types[i+=1] = "VAR"; vtypes[i] = "..." + types[i+=1] = "VALIST_ARG"; vtypes[i] = "__builtin_va_list" + types[i+=1] = "VALIST_REF"; vtypes[i] = "__builtin_va_list" + types[i+=1] = "UNWINDWORD"; vtypes[i] = "void *" + types[i+=1] = "WORD"; vtypes[i] = "" + types[i+=1] = "SSIZE"; vtypes[i] = "long int" + types[i+=1] = "PID"; vtypes[i] = "int" + types[i+=1] = "I16"; vtypes[i] = "__int128" + types[i+=1] = "I8"; vtypes[i] = "long long int" + types[i+=1] = "I4"; vtypes[i] = "int" + types[i+=1] = "I2"; vtypes[i] = "short" + types[i+=1] = "I1"; vtypes[i] = "char" + N = i + 1 +} # BEGIN + +/BT_FN/ { + for (i = 1; i <= NF; i++) { + if( match($i, "BT_FN") != 0 ) { + prototypes[$i] = $i + } + } + } + +END { + printf( "#define DEF_BUILTIN(ENUM, NAME, CLASS, TYPE, LIBTYPE, BOTH_P, FALLBACK_P, NONANSI_P, ATTRS, IMPLICIT, COND) TYPE(NAME)\n" ); + printf( "#define FUNC_SIMPLE(RETURN, NAME, ARGS...) RETURN NAME(ARGS);\n" ); + printf( "#define BT_LAST(NAME) FUNC_SIMPLE(void, NAME)\n\n" ); + + # generate C types for macros names + for ( i = 0; i < N; i += 1 ) { + printf( "#define BT_%s %s\n", types[i], vtypes[i] ) + } # for + printf( "\n" ) + + for ( prototype in prototypes ) { + # printf( "//\"%s\"\n", prototype ) + if ( index( "BT_LAST", prototype ) == 1 ) { + continue + } # if + + printf( "#define %s(NAME) FUNC_SIMPLE(", prototype ) + + if ( sub( "BT_FN_", "", prototype ) == 0 ) { + printf( "\n********** BAD MACRO NAME \"%s\" **********\n", prototype ) + exit 0 + } # if + + # generate function return type as macro + for ( t = 0; t < N; t += 1 ) { # find longest match + type = types[t]; + if ( index( prototype, type ) == 1 ) { # found match + printf( "BT_%s, NAME", type ) + sub( type, "", prototype ) + break; + } # if + } # for + + # generate function parameter types as macro + if ( index( prototype, "VAR" ) != 2 ) { # C-style empty parameters ? + for ( p = 0; length( prototype ) > 0; p += 1 ) { # until all parameters types are removed + sub( "_", "", prototype) # remove "_" + printf( ", ", type ) + temp = prototype + for ( t = 0; t < N; t += 1 ) { # find longest match + type = types[t]; + if ( index( prototype, type ) == 1 ) { # found match + printf( "BT_%s", type ) + sub( type, "", prototype ) + break; + } # if + } # for + if ( temp == prototype ) { # no match found for parameter in macro table + printf( "\n********** MISSING TYPE \"%s\" **********\n", prototype ) + exit 0 + } # if + } # for + } # if + printf( ")\n" ) + } # for + + # extras + printf( "\n#include \"builtins.def\"\n\n" ); + printf( "\n#include \"sync-builtins.cf\"\n\n" ); + printf( "extern const char *__PRETTY_FUNCTION__;\n" ); +} # END + +# Local Variables: # +# tab-width: 4 # +# mode: awk # +# compile-command: "make install" # +# End: # Index: libcfa/prelude/prototypes.c =================================================================== --- libcfa/prelude/prototypes.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/prelude/prototypes.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,2 @@ +#define DEF_BUILTIN(ENUM, NAME, CLASS, TYPE, LIBTYPE, BOTH_P, FALLBACK_P, NONANSI_P, ATTRS, IMPLICIT, COND) TYPE(NAME) +#include "builtins.def" Index: libcfa/prelude/prototypes.sed =================================================================== --- libcfa/prelude/prototypes.sed (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/prelude/prototypes.sed (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,22 @@ +s/; /;\n/g #Make multi declaration lines into multiple lines +/targetm/s/.*// #Remove targetm declarations +/__Unsupported/s/.*// #Remove Unsupported types declarations +s/void \(const char \*\)0\(\);// #Remove void (const char \*)0(); +s/\"//g #Remove extraenous quotes in declarations +/__builtin_/s/_ /_/g #Remove extraenous spaces in declarations + +#Fix gcc overloading +# various sed rules for the gcc sync builtins which are overloaded +# kept here because they generate an acceptable approximate of the correct prototypes + +#/__sync_/s/_[0-9][0-9]*\(.*\)/\(\);/g #hack since it will accept any parameters +#/__atomic_/s/_[0-9][0-9]*\(.*\)/\(\);/g #hack since it will accept any parameters + +#/_16/s/void \*/__int128 \*/g +#/_8/s/void \*/long long int \*/g +#/_4/s/void \*/int \*/g +#/_2/s/void \*/short \*/g +#/_1/s/void \*/char \*/g + +#s/([a-zA-Z0-9_ ]+)\s+__sync([a-z_]+)_([0-9]+)\((.*)\);/\1 __sync\2\(\4\,...); \1 __sync\2_\3\(\4\,...);/ +#s/([a-zA-Z0-9_ ]+)\s+__atomic([a-z_]+)_([0-9]+)\((.*)\);/\1 __atomic\2\(\4\); \1 __atomic\2_\3\(\4\);/ Index: libcfa/prelude/sync-builtins.cf =================================================================== --- libcfa/prelude/sync-builtins.cf (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/prelude/sync-builtins.cf (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,889 @@ +char __sync_fetch_and_add(volatile char *, char,...); +char __sync_fetch_and_add_1(volatile char *, char,...); +signed char __sync_fetch_and_add(volatile signed char *, signed char,...); +signed char __sync_fetch_and_add_1(volatile signed char *, signed char,...); +unsigned char __sync_fetch_and_add(volatile unsigned char *, unsigned char,...); +unsigned char __sync_fetch_and_add_1(volatile unsigned char *, unsigned char,...); +signed short __sync_fetch_and_add(volatile signed short *, signed short,...); +signed short __sync_fetch_and_add_2(volatile signed short *, signed short,...); +unsigned short __sync_fetch_and_add(volatile unsigned short *, unsigned short,...); +unsigned short __sync_fetch_and_add_2(volatile unsigned short *, unsigned short,...); +signed int __sync_fetch_and_add(volatile signed int *, signed int,...); +signed int __sync_fetch_and_add_4(volatile signed int *, signed int,...); +unsigned int __sync_fetch_and_add(volatile unsigned int *, unsigned int,...); +unsigned int __sync_fetch_and_add_4(volatile unsigned int *, unsigned int,...); +signed long long int __sync_fetch_and_add(volatile signed long long int *, signed long long int,...); +signed long long int __sync_fetch_and_add_8(volatile signed long long int *, signed long long int,...); +unsigned long long int __sync_fetch_and_add(volatile unsigned long long int *, unsigned long long int,...); +unsigned long long int __sync_fetch_and_add_8(volatile unsigned long long int *, unsigned long long int,...); +#if defined(__SIZEOF_INT128__) +signed __int128 __sync_fetch_and_add(volatile signed __int128 *, signed __int128,...); +signed __int128 __sync_fetch_and_add_16(volatile signed __int128 *, signed __int128,...); +unsigned __int128 __sync_fetch_and_add(volatile unsigned __int128 *, unsigned __int128,...); +unsigned __int128 __sync_fetch_and_add_16(volatile unsigned __int128 *, unsigned __int128,...); +#endif + +char __sync_fetch_and_sub(volatile char *, char,...); +char __sync_fetch_and_sub_1(volatile char *, char,...); +signed char __sync_fetch_and_sub(volatile signed char *, signed char,...); +signed char __sync_fetch_and_sub_1(volatile signed char *, signed char,...); +unsigned char __sync_fetch_and_sub(volatile unsigned char *, unsigned char,...); +unsigned char __sync_fetch_and_sub_1(volatile unsigned char *, unsigned char,...); +signed short __sync_fetch_and_sub(volatile signed short *, signed short,...); +signed short __sync_fetch_and_sub_2(volatile signed short *, signed short,...); +unsigned short __sync_fetch_and_sub(volatile unsigned short *, unsigned short,...); +unsigned short __sync_fetch_and_sub_2(volatile unsigned short *, unsigned short,...); +signed int __sync_fetch_and_sub(volatile signed int *, signed int,...); +signed int __sync_fetch_and_sub_4(volatile signed int *, signed int,...); +unsigned int __sync_fetch_and_sub(volatile unsigned int *, unsigned int,...); +unsigned int __sync_fetch_and_sub_4(volatile unsigned int *, unsigned int,...); +signed long long int __sync_fetch_and_sub(volatile signed long long int *, signed long long int,...); +signed long long int __sync_fetch_and_sub_8(volatile signed long long int *, signed long long int,...); +unsigned long long int __sync_fetch_and_sub(volatile unsigned long long int *, unsigned long long int,...); +unsigned long long int __sync_fetch_and_sub_8(volatile unsigned long long int *, unsigned long long int,...); +#if defined(__SIZEOF_INT128__) +signed __int128 __sync_fetch_and_sub(volatile signed __int128 *, signed __int128,...); +signed __int128 __sync_fetch_and_sub_16(volatile signed __int128 *, signed __int128,...); +unsigned __int128 __sync_fetch_and_sub(volatile unsigned __int128 *, unsigned __int128,...); +unsigned __int128 __sync_fetch_and_sub_16(volatile unsigned __int128 *, unsigned __int128,...); +#endif + +char __sync_fetch_and_or(volatile char *, char,...); +char __sync_fetch_and_or_1(volatile char *, char,...); +signed char __sync_fetch_and_or(volatile signed char *, signed char,...); +signed char __sync_fetch_and_or_1(volatile signed char *, signed char,...); +unsigned char __sync_fetch_and_or(volatile unsigned char *, unsigned char,...); +unsigned char __sync_fetch_and_or_1(volatile unsigned char *, unsigned char,...); +signed short __sync_fetch_and_or(volatile signed short *, signed short,...); +signed short __sync_fetch_and_or_2(volatile signed short *, signed short,...); +unsigned short __sync_fetch_and_or(volatile unsigned short *, unsigned short,...); +unsigned short __sync_fetch_and_or_2(volatile unsigned short *, unsigned short,...); +signed int __sync_fetch_and_or(volatile signed int *, signed int,...); +signed int __sync_fetch_and_or_4(volatile signed int *, signed int,...); +unsigned int __sync_fetch_and_or(volatile unsigned int *, unsigned int,...); +unsigned int __sync_fetch_and_or_4(volatile unsigned int *, unsigned int,...); +signed long long int __sync_fetch_and_or(volatile signed long long int *, signed long long int,...); +signed long long int __sync_fetch_and_or_8(volatile signed long long int *, signed long long int,...); +unsigned long long int __sync_fetch_and_or(volatile unsigned long long int *, unsigned long long int,...); +unsigned long long int __sync_fetch_and_or_8(volatile unsigned long long int *, unsigned long long int,...); +#if defined(__SIZEOF_INT128__) +signed __int128 __sync_fetch_and_or(volatile signed __int128 *, signed __int128,...); +signed __int128 __sync_fetch_and_or_16(volatile signed __int128 *, signed __int128,...); +unsigned __int128 __sync_fetch_and_or(volatile unsigned __int128 *, unsigned __int128,...); +unsigned __int128 __sync_fetch_and_or_16(volatile unsigned __int128 *, unsigned __int128,...); +#endif + +char __sync_fetch_and_and(volatile char *, char,...); +char __sync_fetch_and_and_1(volatile char *, char,...); +signed char __sync_fetch_and_and(volatile signed char *, signed char,...); +signed char __sync_fetch_and_and_1(volatile signed char *, signed char,...); +unsigned char __sync_fetch_and_and(volatile unsigned char *, unsigned char,...); +unsigned char __sync_fetch_and_and_1(volatile unsigned char *, unsigned char,...); +signed short __sync_fetch_and_and(volatile signed short *, signed short,...); +signed short __sync_fetch_and_and_2(volatile signed short *, signed short,...); +unsigned short __sync_fetch_and_and(volatile unsigned short *, unsigned short,...); +unsigned short __sync_fetch_and_and_2(volatile unsigned short *, unsigned short,...); +signed int __sync_fetch_and_and(volatile signed int *, signed int,...); +signed int __sync_fetch_and_and_4(volatile signed int *, signed int,...); +unsigned int __sync_fetch_and_and(volatile unsigned int *, unsigned int,...); +unsigned int __sync_fetch_and_and_4(volatile unsigned int *, unsigned int,...); +signed long long int __sync_fetch_and_and(volatile signed long long int *, signed long long int,...); +signed long long int __sync_fetch_and_and_8(volatile signed long long int *, signed long long int,...); +unsigned long long int __sync_fetch_and_and(volatile unsigned long long int *, unsigned long long int,...); +unsigned long long int __sync_fetch_and_and_8(volatile unsigned long long int *, unsigned long long int,...); +#if defined(__SIZEOF_INT128__) +signed __int128 __sync_fetch_and_and(volatile signed __int128 *, signed __int128,...); +signed __int128 __sync_fetch_and_and_16(volatile signed __int128 *, signed __int128,...); +unsigned __int128 __sync_fetch_and_and(volatile unsigned __int128 *, unsigned __int128,...); +unsigned __int128 __sync_fetch_and_and_16(volatile unsigned __int128 *, unsigned __int128,...); +#endif + +char __sync_fetch_and_xor(volatile char *, char,...); +char __sync_fetch_and_xor_1(volatile char *, char,...); +signed char __sync_fetch_and_xor(volatile signed char *, signed char,...); +signed char __sync_fetch_and_xor_1(volatile signed char *, signed char,...); +unsigned char __sync_fetch_and_xor(volatile unsigned char *, unsigned char,...); +unsigned char __sync_fetch_and_xor_1(volatile unsigned char *, unsigned char,...); +signed short __sync_fetch_and_xor(volatile signed short *, signed short,...); +signed short __sync_fetch_and_xor_2(volatile signed short *, signed short,...); +unsigned short __sync_fetch_and_xor(volatile unsigned short *, unsigned short,...); +unsigned short __sync_fetch_and_xor_2(volatile unsigned short *, unsigned short,...); +signed int __sync_fetch_and_xor(volatile signed int *, signed int,...); +signed int __sync_fetch_and_xor_4(volatile signed int *, signed int,...); +unsigned int __sync_fetch_and_xor(volatile unsigned int *, unsigned int,...); +unsigned int __sync_fetch_and_xor_4(volatile unsigned int *, unsigned int,...); +signed long long int __sync_fetch_and_xor(volatile signed long long int *, signed long long int,...); +signed long long int __sync_fetch_and_xor_8(volatile signed long long int *, signed long long int,...); +unsigned long long int __sync_fetch_and_xor(volatile unsigned long long int *, unsigned long long int,...); +unsigned long long int __sync_fetch_and_xor_8(volatile unsigned long long int *, unsigned long long int,...); +#if defined(__SIZEOF_INT128__) +signed __int128 __sync_fetch_and_xor(volatile signed __int128 *, signed __int128,...); +signed __int128 __sync_fetch_and_xor_16(volatile signed __int128 *, signed __int128,...); +unsigned __int128 __sync_fetch_and_xor(volatile unsigned __int128 *, unsigned __int128,...); +unsigned __int128 __sync_fetch_and_xor_16(volatile unsigned __int128 *, unsigned __int128,...); +#endif + +char __sync_fetch_and_nand(volatile char *, char,...); +char __sync_fetch_and_nand_1(volatile char *, char,...); +signed char __sync_fetch_and_nand(volatile signed char *, signed char,...); +signed char __sync_fetch_and_nand_1(volatile signed char *, signed char,...); +unsigned char __sync_fetch_and_nand(volatile unsigned char *, unsigned char,...); +unsigned char __sync_fetch_and_nand_1(volatile unsigned char *, unsigned char,...); +signed short __sync_fetch_and_nand(volatile signed short *, signed short,...); +signed short __sync_fetch_and_nand_2(volatile signed short *, signed short,...); +unsigned short __sync_fetch_and_nand(volatile unsigned short *, unsigned short,...); +unsigned short __sync_fetch_and_nand_2(volatile unsigned short *, unsigned short,...); +signed int __sync_fetch_and_nand(volatile signed int *, signed int,...); +signed int __sync_fetch_and_nand_4(volatile signed int *, signed int,...); +unsigned int __sync_fetch_and_nand(volatile unsigned int *, unsigned int,...); +unsigned int __sync_fetch_and_nand_4(volatile unsigned int *, unsigned int,...); +signed long long int __sync_fetch_and_nand(volatile signed long long int *, signed long long int,...); +signed long long int __sync_fetch_and_nand_8(volatile signed long long int *, signed long long int,...); +unsigned long long int __sync_fetch_and_nand(volatile unsigned long long int *, unsigned long long int,...); +unsigned long long int __sync_fetch_and_nand_8(volatile unsigned long long int *, unsigned long long int,...); +#if defined(__SIZEOF_INT128__) +signed __int128 __sync_fetch_and_nand(volatile signed __int128 *, signed __int128,...); +signed __int128 __sync_fetch_and_nand_16(volatile signed __int128 *, signed __int128,...); +unsigned __int128 __sync_fetch_and_nand(volatile unsigned __int128 *, unsigned __int128,...); +unsigned __int128 __sync_fetch_and_nand_16(volatile unsigned __int128 *, unsigned __int128,...); +#endif + +char __sync_add_and_fetch(volatile char *, char,...); +char __sync_add_and_fetch_1(volatile char *, char,...); +signed char __sync_add_and_fetch(volatile signed char *, signed char,...); +signed char __sync_add_and_fetch_1(volatile signed char *, signed char,...); +unsigned char __sync_add_and_fetch(volatile unsigned char *, unsigned char,...); +unsigned char __sync_add_and_fetch_1(volatile unsigned char *, unsigned char,...); +signed short __sync_add_and_fetch(volatile signed short *, signed short,...); +signed short __sync_add_and_fetch_2(volatile signed short *, signed short,...); +unsigned short __sync_add_and_fetch(volatile unsigned short *, unsigned short,...); +unsigned short __sync_add_and_fetch_2(volatile unsigned short *, unsigned short,...); +signed int __sync_add_and_fetch(volatile signed int *, signed int,...); +signed int __sync_add_and_fetch_4(volatile signed int *, signed int,...); +signed int __sync_add_and_fetch(volatile signed int *, signed int,...); +signed int __sync_add_and_fetch_4(volatile signed int *, signed int,...); +signed long long int __sync_add_and_fetch(volatile signed long long int *, signed long long int,...); +signed long long int __sync_add_and_fetch_8(volatile signed long long int *, signed long long int,...); +unsigned long long int __sync_add_and_fetch(volatile unsigned long long int *, unsigned long long int,...); +unsigned long long int __sync_add_and_fetch_8(volatile unsigned long long int *, unsigned long long int,...); +#if defined(__SIZEOF_INT128__) +signed __int128 __sync_add_and_fetch(volatile signed __int128 *, signed __int128,...); +signed __int128 __sync_add_and_fetch_16(volatile signed __int128 *, signed __int128,...); +unsigned __int128 __sync_add_and_fetch(volatile unsigned __int128 *, unsigned __int128,...); +unsigned __int128 __sync_add_and_fetch_16(volatile unsigned __int128 *, unsigned __int128,...); +#endif + +char __sync_sub_and_fetch(volatile char *, char,...); +char __sync_sub_and_fetch_1(volatile char *, char,...); +signed char __sync_sub_and_fetch(volatile signed char *, signed char,...); +signed char __sync_sub_and_fetch_1(volatile signed char *, signed char,...); +unsigned char __sync_sub_and_fetch(volatile unsigned char *, unsigned char,...); +unsigned char __sync_sub_and_fetch_1(volatile unsigned char *, unsigned char,...); +signed short __sync_sub_and_fetch(volatile signed short *, signed short,...); +signed short __sync_sub_and_fetch_2(volatile signed short *, signed short,...); +unsigned short __sync_sub_and_fetch(volatile unsigned short *, unsigned short,...); +unsigned short __sync_sub_and_fetch_2(volatile unsigned short *, unsigned short,...); +signed int __sync_sub_and_fetch(volatile signed int *, signed int,...); +signed int __sync_sub_and_fetch_4(volatile signed int *, signed int,...); +unsigned int __sync_sub_and_fetch(volatile unsigned int *, unsigned int,...); +unsigned int __sync_sub_and_fetch_4(volatile unsigned int *, unsigned int,...); +signed long long int __sync_sub_and_fetch(volatile signed long long int *, signed long long int,...); +signed long long int __sync_sub_and_fetch_8(volatile signed long long int *, signed long long int,...); +unsigned long long int __sync_sub_and_fetch(volatile unsigned long long int *, unsigned long long int,...); +unsigned long long int __sync_sub_and_fetch_8(volatile unsigned long long int *, unsigned long long int,...); +#if defined(__SIZEOF_INT128__) +signed __int128 __sync_sub_and_fetch(volatile signed __int128 *, signed __int128,...); +signed __int128 __sync_sub_and_fetch_16(volatile signed __int128 *, signed __int128,...); +unsigned __int128 __sync_sub_and_fetch(volatile unsigned __int128 *, unsigned __int128,...); +unsigned __int128 __sync_sub_and_fetch_16(volatile unsigned __int128 *, unsigned __int128,...); +#endif + +char __sync_or_and_fetch(volatile char *, char,...); +char __sync_or_and_fetch_1(volatile char *, char,...); +signed char __sync_or_and_fetch(volatile signed char *, signed char,...); +signed char __sync_or_and_fetch_1(volatile signed char *, signed char,...); +unsigned char __sync_or_and_fetch(volatile unsigned char *, unsigned char,...); +unsigned char __sync_or_and_fetch_1(volatile unsigned char *, unsigned char,...); +signed short __sync_or_and_fetch(volatile signed short *, signed short,...); +signed short __sync_or_and_fetch_2(volatile signed short *, signed short,...); +unsigned short __sync_or_and_fetch(volatile unsigned short *, unsigned short,...); +unsigned short __sync_or_and_fetch_2(volatile unsigned short *, unsigned short,...); +signed int __sync_or_and_fetch(volatile signed int *, signed int,...); +signed int __sync_or_and_fetch_4(volatile signed int *, signed int,...); +unsigned int __sync_or_and_fetch(volatile unsigned int *, unsigned int,...); +unsigned int __sync_or_and_fetch_4(volatile unsigned int *, unsigned int,...); +signed long long int __sync_or_and_fetch(volatile signed long long int *, signed long long int,...); +signed long long int __sync_or_and_fetch_8(volatile signed long long int *, signed long long int,...); +unsigned long long int __sync_or_and_fetch(volatile unsigned long long int *, unsigned long long int,...); +unsigned long long int __sync_or_and_fetch_8(volatile unsigned long long int *, unsigned long long int,...); +#if defined(__SIZEOF_INT128__) +signed __int128 __sync_or_and_fetch(volatile signed __int128 *, signed __int128,...); +signed __int128 __sync_or_and_fetch_16(volatile signed __int128 *, signed __int128,...); +unsigned __int128 __sync_or_and_fetch(volatile unsigned __int128 *, unsigned __int128,...); +unsigned __int128 __sync_or_and_fetch_16(volatile unsigned __int128 *, unsigned __int128,...); +#endif + +char __sync_and_and_fetch(volatile char *, char,...); +char __sync_and_and_fetch_1(volatile char *, char,...); +signed char __sync_and_and_fetch(volatile signed char *, signed char,...); +signed char __sync_and_and_fetch_1(volatile signed char *, signed char,...); +unsigned char __sync_and_and_fetch(volatile unsigned char *, unsigned char,...); +unsigned char __sync_and_and_fetch_1(volatile unsigned char *, unsigned char,...); +signed short __sync_and_and_fetch(volatile signed short *, signed short,...); +signed short __sync_and_and_fetch_2(volatile signed short *, signed short,...); +unsigned short __sync_and_and_fetch(volatile unsigned short *, unsigned short,...); +unsigned short __sync_and_and_fetch_2(volatile unsigned short *, unsigned short,...); +signed int __sync_and_and_fetch(volatile signed int *, signed int,...); +signed int __sync_and_and_fetch_4(volatile signed int *, signed int,...); +unsigned int __sync_and_and_fetch(volatile unsigned int *, unsigned int,...); +unsigned int __sync_and_and_fetch_4(volatile unsigned int *, unsigned int,...); +signed long long int __sync_and_and_fetch(volatile signed long long int *, signed long long int,...); +signed long long int __sync_and_and_fetch_8(volatile signed long long int *, signed long long int,...); +unsigned long long int __sync_and_and_fetch(volatile unsigned long long int *, unsigned long long int,...); +unsigned long long int __sync_and_and_fetch_8(volatile unsigned long long int *, unsigned long long int,...); +#if defined(__SIZEOF_INT128__) +signed __int128 __sync_and_and_fetch(volatile signed __int128 *, signed __int128,...); +signed __int128 __sync_and_and_fetch_16(volatile signed __int128 *, signed __int128,...); +unsigned __int128 __sync_and_and_fetch(volatile unsigned __int128 *, unsigned __int128,...); +unsigned __int128 __sync_and_and_fetch_16(volatile unsigned __int128 *, unsigned __int128,...); +#endif + +char __sync_xor_and_fetch(volatile char *, char,...); +char __sync_xor_and_fetch_1(volatile char *, char,...); +signed char __sync_xor_and_fetch(volatile signed char *, signed char,...); +signed char __sync_xor_and_fetch_1(volatile signed char *, signed char,...); +unsigned char __sync_xor_and_fetch(volatile unsigned char *, unsigned char,...); +unsigned char __sync_xor_and_fetch_1(volatile unsigned char *, unsigned char,...); +signed short __sync_xor_and_fetch(volatile signed short *, signed short,...); +signed short __sync_xor_and_fetch_2(volatile signed short *, signed short,...); +unsigned short __sync_xor_and_fetch(volatile unsigned short *, unsigned short,...); +unsigned short __sync_xor_and_fetch_2(volatile unsigned short *, unsigned short,...); +signed int __sync_xor_and_fetch(volatile signed int *, signed int,...); +signed int __sync_xor_and_fetch_4(volatile signed int *, signed int,...); +unsigned int __sync_xor_and_fetch(volatile unsigned int *, unsigned int,...); +unsigned int __sync_xor_and_fetch_4(volatile unsigned int *, unsigned int,...); +signed long long int __sync_xor_and_fetch(volatile signed long long int *, signed long long int,...); +signed long long int __sync_xor_and_fetch_8(volatile signed long long int *, signed long long int,...); +unsigned long long int __sync_xor_and_fetch(volatile unsigned long long int *, unsigned long long int,...); +unsigned long long int __sync_xor_and_fetch_8(volatile unsigned long long int *, unsigned long long int,...); +#if defined(__SIZEOF_INT128__) +signed __int128 __sync_xor_and_fetch(volatile signed __int128 *, signed __int128,...); +signed __int128 __sync_xor_and_fetch_16(volatile signed __int128 *, signed __int128,...); +unsigned __int128 __sync_xor_and_fetch(volatile unsigned __int128 *, unsigned __int128,...); +unsigned __int128 __sync_xor_and_fetch_16(volatile unsigned __int128 *, unsigned __int128,...); +#endif + +char __sync_nand_and_fetch(volatile char *, char,...); +char __sync_nand_and_fetch_1(volatile char *, char,...); +signed char __sync_nand_and_fetch(volatile signed char *, signed char,...); +signed char __sync_nand_and_fetch_1(volatile signed char *, signed char,...); +unsigned char __sync_nand_and_fetch(volatile unsigned char *, unsigned char,...); +unsigned char __sync_nand_and_fetch_1(volatile unsigned char *, unsigned char,...); +signed short __sync_nand_and_fetch(volatile signed short *, signed short,...); +signed short __sync_nand_and_fetch_2(volatile signed short *, signed short,...); +unsigned short __sync_nand_and_fetch(volatile unsigned short *, unsigned short,...); +unsigned short __sync_nand_and_fetch_2(volatile unsigned short *, unsigned short,...); +signed int __sync_nand_and_fetch(volatile signed int *, signed int,...); +signed int __sync_nand_and_fetch_4(volatile signed int *, signed int,...); +unsigned int __sync_nand_and_fetch(volatile unsigned int *, unsigned int,...); +unsigned int __sync_nand_and_fetch_4(volatile unsigned int *, unsigned int,...); +signed long long int __sync_nand_and_fetch(volatile signed long long int *, signed long long int,...); +signed long long int __sync_nand_and_fetch_8(volatile signed long long int *, signed long long int,...); +unsigned long long int __sync_nand_and_fetch(volatile unsigned long long int *, unsigned long long int,...); +unsigned long long int __sync_nand_and_fetch_8(volatile unsigned long long int *, unsigned long long int,...); +#if defined(__SIZEOF_INT128__) +signed __int128 __sync_nand_and_fetch(volatile signed __int128 *, signed __int128,...); +signed __int128 __sync_nand_and_fetch_16(volatile signed __int128 *, signed __int128,...); +unsigned __int128 __sync_nand_and_fetch(volatile unsigned __int128 *, unsigned __int128,...); +unsigned __int128 __sync_nand_and_fetch_16(volatile unsigned __int128 *, unsigned __int128,...); +#endif + +_Bool __sync_bool_compare_and_swap(volatile char *, char, char,...); +_Bool __sync_bool_compare_and_swap_1(volatile char *, char, char,...); +_Bool __sync_bool_compare_and_swap(volatile signed char *, signed char, signed char,...); +_Bool __sync_bool_compare_and_swap_1(volatile signed char *, signed char, signed char,...); +_Bool __sync_bool_compare_and_swap(volatile unsigned char *, unsigned char, unsigned char,...); +_Bool __sync_bool_compare_and_swap_1(volatile unsigned char *, unsigned char, unsigned char,...); +_Bool __sync_bool_compare_and_swap(volatile short *, signed short, signed short,...); +_Bool __sync_bool_compare_and_swap_2(volatile short *, signed short, signed short,...); +_Bool __sync_bool_compare_and_swap(volatile short *, unsigned short, unsigned short,...); +_Bool __sync_bool_compare_and_swap_2(volatile short *, unsigned short, unsigned short,...); +_Bool __sync_bool_compare_and_swap(volatile signed int *, signed int, signed int,...); +_Bool __sync_bool_compare_and_swap_4(volatile signed int *, signed int, signed int,...); +_Bool __sync_bool_compare_and_swap(volatile unsigned int *, unsigned int, unsigned int,...); +_Bool __sync_bool_compare_and_swap_4(volatile unsigned int *, unsigned int, unsigned int,...); +_Bool __sync_bool_compare_and_swap(volatile signed long long int *, signed long long int, signed long long int,...); +_Bool __sync_bool_compare_and_swap_8(volatile signed long long int *, signed long long int, signed long long int,...); +_Bool __sync_bool_compare_and_swap(volatile unsigned long long int *, unsigned long long int, unsigned long long int,...); +_Bool __sync_bool_compare_and_swap_8(volatile unsigned long long int *, unsigned long long int, unsigned long long int,...); +#if defined(__SIZEOF_INT128__) +_Bool __sync_bool_compare_and_swap(volatile signed __int128 *, signed __int128, signed __int128,...); +_Bool __sync_bool_compare_and_swap_16(volatile signed __int128 *, signed __int128, signed __int128,...); +_Bool __sync_bool_compare_and_swap(volatile unsigned __int128 *, unsigned __int128, unsigned __int128,...); +_Bool __sync_bool_compare_and_swap_16(volatile unsigned __int128 *, unsigned __int128, unsigned __int128,...); +#endif + +char __sync_val_compare_and_swap(volatile char *, char, char,...); +char __sync_val_compare_and_swap_1(volatile char *, char, char,...); +signed char __sync_val_compare_and_swap(volatile signed char *, signed char, signed char,...); +signed char __sync_val_compare_and_swap_1(volatile signed char *, signed char, signed char,...); +unsigned char __sync_val_compare_and_swap(volatile unsigned char *, unsigned char, unsigned char,...); +unsigned char __sync_val_compare_and_swap_1(volatile unsigned char *, unsigned char, unsigned char,...); +signed short __sync_val_compare_and_swap(volatile signed short *, signed short, signed short,...); +signed short __sync_val_compare_and_swap_2(volatile signed short *, signed short, signed short,...); +unsigned short __sync_val_compare_and_swap(volatile unsigned short *, unsigned short, unsigned short,...); +unsigned short __sync_val_compare_and_swap_2(volatile unsigned short *, unsigned short, unsigned short,...); +signed int __sync_val_compare_and_swap(volatile signed int *, signed int, signed int,...); +signed int __sync_val_compare_and_swap_4(volatile signed int *, signed int, signed int,...); +unsigned int __sync_val_compare_and_swap(volatile unsigned int *, unsigned int, unsigned int,...); +unsigned int __sync_val_compare_and_swap_4(volatile unsigned int *, unsigned int, unsigned int,...); +signed long long int __sync_val_compare_and_swap(volatile signed long long int *, signed long long int, signed long long int,...); +signed long long int __sync_val_compare_and_swap_8(volatile signed long long int *, signed long long int, signed long long int,...); +unsigned long long int __sync_val_compare_and_swap(volatile unsigned long long int *, unsigned long long int, unsigned long long int,...); +unsigned long long int __sync_val_compare_and_swap_8(volatile unsigned long long int *, unsigned long long int, unsigned long long int,...); +#if defined(__SIZEOF_INT128__) +signed __int128 __sync_val_compare_and_swap(volatile signed __int128 *, signed __int128, signed __int128,...); +signed __int128 __sync_val_compare_and_swap_16(volatile signed __int128 *, signed __int128, signed __int128,...); +unsigned __int128 __sync_val_compare_and_swap(volatile unsigned __int128 *, unsigned __int128, unsigned __int128,...); +unsigned __int128 __sync_val_compare_and_swap_16(volatile unsigned __int128 *, unsigned __int128, unsigned __int128,...); +#endif + +char __sync_lock_test_and_set(volatile char *, char,...); +char __sync_lock_test_and_set_1(volatile char *, char,...); +signed char __sync_lock_test_and_set(volatile signed char *, signed char,...); +signed char __sync_lock_test_and_set_1(volatile signed char *, signed char,...); +unsigned char __sync_lock_test_and_set(volatile unsigned char *, unsigned char,...); +unsigned char __sync_lock_test_and_set_1(volatile unsigned char *, unsigned char,...); +signed short __sync_lock_test_and_set(volatile signed short *, signed short,...); +signed short __sync_lock_test_and_set_2(volatile signed short *, signed short,...); +unsigned short __sync_lock_test_and_set(volatile unsigned short *, unsigned short,...); +unsigned short __sync_lock_test_and_set_2(volatile unsigned short *, unsigned short,...); +signed int __sync_lock_test_and_set(volatile signed int *, signed int,...); +signed int __sync_lock_test_and_set_4(volatile signed int *, signed int,...); +unsigned int __sync_lock_test_and_set(volatile unsigned int *, unsigned int,...); +unsigned int __sync_lock_test_and_set_4(volatile unsigned int *, unsigned int,...); +signed long long int __sync_lock_test_and_set(volatile signed long long int *, signed long long int,...); +signed long long int __sync_lock_test_and_set_8(volatile signed long long int *, signed long long int,...); +unsigned long long int __sync_lock_test_and_set(volatile unsigned long long int *, unsigned long long int,...); +unsigned long long int __sync_lock_test_and_set_8(volatile unsigned long long int *, unsigned long long int,...); +#if defined(__SIZEOF_INT128__) +signed __int128 __sync_lock_test_and_set(volatile signed __int128 *, signed __int128,...); +signed __int128 __sync_lock_test_and_set_16(volatile signed __int128 *, signed __int128,...); +unsigned __int128 __sync_lock_test_and_set(volatile unsigned __int128 *, unsigned __int128,...); +unsigned __int128 __sync_lock_test_and_set_16(volatile unsigned __int128 *, unsigned __int128,...); +#endif + +void __sync_lock_release(volatile char *,...); +void __sync_lock_release_1(volatile char *,...); +void __sync_lock_release(volatile signed char *,...); +void __sync_lock_release_1(volatile signed char *,...); +void __sync_lock_release(volatile unsigned char *,...); +void __sync_lock_release_1(volatile unsigned char *,...); +void __sync_lock_release(volatile signed short *,...); +void __sync_lock_release_2(volatile signed short *,...); +void __sync_lock_release(volatile unsigned short *,...); +void __sync_lock_release_2(volatile unsigned short *,...); +void __sync_lock_release(volatile signed int *,...); +void __sync_lock_release_4(volatile signed int *,...); +void __sync_lock_release(volatile unsigned int *,...); +void __sync_lock_release_4(volatile unsigned int *,...); +void __sync_lock_release(volatile signed long long int *,...); +void __sync_lock_release_8(volatile signed long long int *,...); +void __sync_lock_release(volatile unsigned long long int *,...); +void __sync_lock_release_8(volatile unsigned long long int *,...); +#if defined(__SIZEOF_INT128__) +void __sync_lock_release(volatile signed __int128 *,...); +void __sync_lock_release_16(volatile signed __int128 *,...); +void __sync_lock_release(volatile unsigned __int128 *,...); +void __sync_lock_release_16(volatile unsigned __int128 *,...); +#endif + +void __sync_synchronize(); + + + + +_Bool __atomic_test_and_set(volatile _Bool *, int); +_Bool __atomic_test_and_set(volatile char *, int); +_Bool __atomic_test_and_set(volatile signed char *, int); +_Bool __atomic_test_and_set(volatile unsigned char *, int); +_Bool __atomic_test_and_set(volatile signed short *, int); +_Bool __atomic_test_and_set(volatile unsigned short *, int); +_Bool __atomic_test_and_set(volatile signed int *, int); +_Bool __atomic_test_and_set(volatile unsigned int *, int); +_Bool __atomic_test_and_set(volatile signed long long int *, int); +_Bool __atomic_test_and_set(volatile unsigned long long int *, int); +#if defined(__SIZEOF_INT128__) +_Bool __atomic_test_and_set(volatile signed __int128 *, int); +_Bool __atomic_test_and_set(volatile unsigned __int128 *, int); +#endif + +void __atomic_clear(volatile _Bool *, int); +void __atomic_clear(volatile char *, int); +void __atomic_clear(volatile signed char *, int); +void __atomic_clear(volatile unsigned char *, int); +void __atomic_clear(volatile signed short *, int); +void __atomic_clear(volatile unsigned short *, int); +void __atomic_clear(volatile signed int *, int); +void __atomic_clear(volatile unsigned int *, int); +void __atomic_clear(volatile signed long long int *, int); +void __atomic_clear(volatile unsigned long long int *, int); +#if defined(__SIZEOF_INT128__) +void __atomic_clear(volatile signed __int128 *, int); +void __atomic_clear(volatile unsigned __int128 *, int); +#endif + +char __atomic_exchange_n(volatile char *, volatile char *, int); +char __atomic_exchange_1(volatile char *, char, int); +void __atomic_exchange(volatile char *, volatile char *, volatile char *, int); +signed char __atomic_exchange_n(volatile signed char *, volatile signed char *, int); +signed char __atomic_exchange_1(volatile signed char *, signed char, int); +void __atomic_exchange(volatile signed char *, volatile signed char *, volatile signed char *, int); +unsigned char __atomic_exchange_n(volatile unsigned char *, volatile unsigned char *, int); +unsigned char __atomic_exchange_1(volatile unsigned char *, unsigned char, int); +void __atomic_exchange(volatile unsigned char *, volatile unsigned char *, volatile unsigned char *, int); +signed short __atomic_exchange_n(volatile signed short *, volatile signed short *, int); +signed short __atomic_exchange_2(volatile signed short *, signed short, int); +void __atomic_exchange(volatile signed short *, volatile signed short *, volatile signed short *, int); +unsigned short __atomic_exchange_n(volatile unsigned short *, volatile unsigned short *, int); +unsigned short __atomic_exchange_2(volatile unsigned short *, unsigned short, int); +void __atomic_exchange(volatile unsigned short *, volatile unsigned short *, volatile unsigned short *, int); +signed int __atomic_exchange_n(volatile signed int *, volatile signed int *, int); +signed int __atomic_exchange_4(volatile signed int *, signed int, int); +void __atomic_exchange(volatile signed int *, volatile signed int *, volatile signed int *, int); +unsigned int __atomic_exchange_n(volatile unsigned int *, volatile unsigned int *, int); +unsigned int __atomic_exchange_4(volatile unsigned int *, unsigned int, int); +void __atomic_exchange(volatile unsigned int *, volatile unsigned int *, volatile unsigned int *, int); +signed long long int __atomic_exchange_n(volatile signed long long int *, volatile signed long long int *, int); +signed long long int __atomic_exchange_8(volatile signed long long int *, signed long long int, int); +void __atomic_exchange(volatile signed long long int *, volatile signed long long int *, volatile signed long long int *, int); +unsigned long long int __atomic_exchange_n(volatile unsigned long long int *, volatile unsigned long long int *, int); +unsigned long long int __atomic_exchange_8(volatile unsigned long long int *, unsigned long long int, int); +void __atomic_exchange(volatile unsigned long long int *, volatile unsigned long long int *, volatile unsigned long long int *, int); +#if defined(__SIZEOF_INT128__) +signed __int128 __atomic_exchange_n(volatile signed __int128 *, volatile signed __int128 *, int); +signed __int128 __atomic_exchange_16(volatile signed __int128 *, signed __int128, int); +void __atomic_exchange(volatile signed __int128 *, volatile signed __int128 *, volatile signed __int128 *, int); +unsigned __int128 __atomic_exchange_n(volatile unsigned __int128 *, volatile unsigned __int128 *, int); +unsigned __int128 __atomic_exchange_16(volatile unsigned __int128 *, unsigned __int128, int); +void __atomic_exchange(volatile unsigned __int128 *, volatile unsigned __int128 *, volatile unsigned __int128 *, int); +#endif + +_Bool __atomic_load_n(const volatile _Bool *, int); +void __atomic_load(const volatile _Bool *, volatile _Bool *, int); +char __atomic_load_n(const volatile char *, int); +char __atomic_load_1(const volatile char *, int); +void __atomic_load(const volatile char *, volatile char *, int); +signed char __atomic_load_n(const volatile signed char *, int); +signed char __atomic_load_1(const volatile signed char *, int); +void __atomic_load(const volatile signed char *, volatile signed char *, int); +unsigned char __atomic_load_n(const volatile unsigned char *, int); +unsigned char __atomic_load_1(const volatile unsigned char *, int); +void __atomic_load(const volatile unsigned char *, volatile unsigned char *, int); +signed short __atomic_load_n(const volatile signed short *, int); +signed short __atomic_load_2(const volatile signed short *, int); +void __atomic_load(const volatile signed short *, volatile signed short *, int); +unsigned short __atomic_load_n(const volatile unsigned short *, int); +unsigned short __atomic_load_2(const volatile unsigned short *, int); +void __atomic_load(const volatile unsigned short *, volatile unsigned short *, int); +signed int __atomic_load_n(const volatile signed int *, int); +signed int __atomic_load_4(const volatile signed int *, int); +void __atomic_load(const volatile signed int *, volatile signed int *, int); +unsigned int __atomic_load_n(const volatile unsigned int *, int); +unsigned int __atomic_load_4(const volatile unsigned int *, int); +void __atomic_load(const volatile unsigned int *, volatile unsigned int *, int); +signed long long int __atomic_load_n(const volatile signed long long int *, int); +signed long long int __atomic_load_8(const volatile signed long long int *, int); +void __atomic_load(const volatile signed long long int *, volatile signed long long int *, int); +unsigned long long int __atomic_load_n(const volatile unsigned long long int *, int); +unsigned long long int __atomic_load_8(const volatile unsigned long long int *, int); +void __atomic_load(const volatile unsigned long long int *, volatile unsigned long long int *, int); +#if defined(__SIZEOF_INT128__) +signed __int128 __atomic_load_n(const volatile signed __int128 *, int); +signed __int128 __atomic_load_16(const volatile signed __int128 *, int); +void __atomic_load(const volatile signed __int128 *, volatile signed __int128 *, int); +unsigned __int128 __atomic_load_n(const volatile unsigned __int128 *, int); +unsigned __int128 __atomic_load_16(const volatile unsigned __int128 *, int); +void __atomic_load(const volatile unsigned __int128 *, volatile unsigned __int128 *, int); +#endif + +_Bool __atomic_compare_exchange_n(volatile char *, char *, char, _Bool, int, int); +_Bool __atomic_compare_exchange_1(volatile char *, char *, char, _Bool, int, int); +_Bool __atomic_compare_exchange (volatile char *, char *, char *, _Bool, int, int); +_Bool __atomic_compare_exchange_n(volatile signed char *, signed char *, signed char, _Bool, int, int); +_Bool __atomic_compare_exchange_1(volatile signed char *, signed char *, signed char, _Bool, int, int); +_Bool __atomic_compare_exchange (volatile signed char *, signed char *, signed char *, _Bool, int, int); +_Bool __atomic_compare_exchange_n(volatile unsigned char *, unsigned char *, unsigned char, _Bool, int, int); +_Bool __atomic_compare_exchange_1(volatile unsigned char *, unsigned char *, unsigned char, _Bool, int, int); +_Bool __atomic_compare_exchange (volatile unsigned char *, unsigned char *, unsigned char *, _Bool, int, int); +_Bool __atomic_compare_exchange_n(volatile signed short *, signed short *, signed short, _Bool, int, int); +_Bool __atomic_compare_exchange_2(volatile signed short *, signed short *, signed short, _Bool, int, int); +_Bool __atomic_compare_exchange (volatile signed short *, signed short *, signed short *, _Bool, int, int); +_Bool __atomic_compare_exchange_n(volatile unsigned short *, unsigned short *, unsigned short, _Bool, int, int); +_Bool __atomic_compare_exchange_2(volatile unsigned short *, unsigned short *, unsigned short, _Bool, int, int); +_Bool __atomic_compare_exchange (volatile unsigned short *, unsigned short *, unsigned short *, _Bool, int, int); +_Bool __atomic_compare_exchange_n(volatile signed int *, signed int *, signed int, _Bool, int, int); +_Bool __atomic_compare_exchange_4(volatile signed int *, signed int *, signed int, _Bool, int, int); +_Bool __atomic_compare_exchange (volatile signed int *, signed int *, signed int *, _Bool, int, int); +_Bool __atomic_compare_exchange_n(volatile unsigned int *, unsigned int *, unsigned int, _Bool, int, int); +_Bool __atomic_compare_exchange_4(volatile unsigned int *, unsigned int *, unsigned int, _Bool, int, int); +_Bool __atomic_compare_exchange (volatile unsigned int *, unsigned int *, unsigned int *, _Bool, int, int); +_Bool __atomic_compare_exchange_n(volatile signed long long int *, signed long long int *, signed long long int, _Bool, int, int); +_Bool __atomic_compare_exchange_8(volatile signed long long int *, signed long long int *, signed long long int, _Bool, int, int); +_Bool __atomic_compare_exchange (volatile signed long long int *, signed long long int *, signed long long int *, _Bool, int, int); +_Bool __atomic_compare_exchange_n(volatile unsigned long long int *, unsigned long long int *, unsigned long long int, _Bool, int, int); +_Bool __atomic_compare_exchange_8(volatile unsigned long long int *, unsigned long long int *, unsigned long long int, _Bool, int, int); +_Bool __atomic_compare_exchange (volatile unsigned long long int *, unsigned long long int *, unsigned long long int *, _Bool, int, int); +#if defined(__SIZEOF_INT128__) +_Bool __atomic_compare_exchange_n (volatile signed __int128 *, signed __int128 *, signed __int128, _Bool, int, int); +_Bool __atomic_compare_exchange_16(volatile signed __int128 *, signed __int128 *, signed __int128, _Bool, int, int); +_Bool __atomic_compare_exchange (volatile signed __int128 *, signed __int128 *, signed __int128 *, _Bool, int, int); +_Bool __atomic_compare_exchange_n (volatile unsigned __int128 *, unsigned __int128 *, unsigned __int128, _Bool, int, int); +_Bool __atomic_compare_exchange_16(volatile unsigned __int128 *, unsigned __int128 *, unsigned __int128, _Bool, int, int); +_Bool __atomic_compare_exchange (volatile unsigned __int128 *, unsigned __int128 *, unsigned __int128 *, _Bool, int, int); +#endif + +void __atomic_store_n(volatile _Bool *, _Bool, int); +void __atomic_store(volatile _Bool *, _Bool *, int); +void __atomic_store_n(volatile char *, char, int); +void __atomic_store_1(volatile char *, char, int); +void __atomic_store(volatile char *, char *, int); +void __atomic_store_n(volatile signed char *, signed char, int); +void __atomic_store_1(volatile signed char *, signed char, int); +void __atomic_store(volatile signed char *, signed char *, int); +void __atomic_store_n(volatile unsigned char *, unsigned char, int); +void __atomic_store_1(volatile unsigned char *, unsigned char, int); +void __atomic_store(volatile unsigned char *, unsigned char *, int); +void __atomic_store_n(volatile signed short *, signed short, int); +void __atomic_store_2(volatile signed short *, signed short, int); +void __atomic_store(volatile signed short *, signed short *, int); +void __atomic_store_n(volatile unsigned short *, unsigned short, int); +void __atomic_store_2(volatile unsigned short *, unsigned short, int); +void __atomic_store(volatile unsigned short *, unsigned short *, int); +void __atomic_store_n(volatile signed int *, signed int, int); +void __atomic_store_4(volatile signed int *, signed int, int); +void __atomic_store(volatile signed int *, signed int *, int); +void __atomic_store_n(volatile unsigned int *, unsigned int, int); +void __atomic_store_4(volatile unsigned int *, unsigned int, int); +void __atomic_store(volatile unsigned int *, unsigned int *, int); +void __atomic_store_n(volatile signed long long int *, signed long long int, int); +void __atomic_store_8(volatile signed long long int *, signed long long int, int); +void __atomic_store(volatile signed long long int *, signed long long int *, int); +void __atomic_store_n(volatile unsigned long long int *, unsigned long long int, int); +void __atomic_store_8(volatile unsigned long long int *, unsigned long long int, int); +void __atomic_store(volatile unsigned long long int *, unsigned long long int *, int); +#if defined(__SIZEOF_INT128__) +void __atomic_store_n(volatile signed __int128 *, signed __int128, int); +void __atomic_store_16(volatile signed __int128 *, signed __int128, int); +void __atomic_store(volatile signed __int128 *, signed __int128 *, int); +void __atomic_store_n(volatile unsigned __int128 *, unsigned __int128, int); +void __atomic_store_16(volatile unsigned __int128 *, unsigned __int128, int); +void __atomic_store(volatile unsigned __int128 *, unsigned __int128 *, int); +#endif + +char __atomic_add_fetch (volatile char *, char, int); +char __atomic_add_fetch_1(volatile char *, char, int); +signed char __atomic_add_fetch (volatile signed char *, signed char, int); +signed char __atomic_add_fetch_1(volatile signed char *, signed char, int); +unsigned char __atomic_add_fetch (volatile unsigned char *, unsigned char, int); +unsigned char __atomic_add_fetch_1(volatile unsigned char *, unsigned char, int); +signed short __atomic_add_fetch (volatile signed short *, signed short, int); +signed short __atomic_add_fetch_2(volatile signed short *, signed short, int); +unsigned short __atomic_add_fetch (volatile unsigned short *, unsigned short, int); +unsigned short __atomic_add_fetch_2(volatile unsigned short *, unsigned short, int); +signed int __atomic_add_fetch (volatile signed int *, signed int, int); +signed int __atomic_add_fetch_4(volatile signed int *, signed int, int); +unsigned int __atomic_add_fetch (volatile unsigned int *, unsigned int, int); +unsigned int __atomic_add_fetch_4(volatile unsigned int *, unsigned int, int); +signed long long int __atomic_add_fetch (volatile signed long long int *, signed long long int, int); +signed long long int __atomic_add_fetch_8(volatile signed long long int *, signed long long int, int); +unsigned long long int __atomic_add_fetch (volatile unsigned long long int *, unsigned long long int, int); +unsigned long long int __atomic_add_fetch_8(volatile unsigned long long int *, unsigned long long int, int); +#if defined(__SIZEOF_INT128__) +signed __int128 __atomic_add_fetch (volatile signed __int128 *, signed __int128, int); +signed __int128 __atomic_add_fetch_16(volatile signed __int128 *, signed __int128, int); +unsigned __int128 __atomic_add_fetch (volatile unsigned __int128 *, unsigned __int128, int); +unsigned __int128 __atomic_add_fetch_16(volatile unsigned __int128 *, unsigned __int128, int); +#endif + +char __atomic_sub_fetch (volatile char *, char, int); +char __atomic_sub_fetch_1(volatile char *, char, int); +signed char __atomic_sub_fetch (volatile signed char *, signed char, int); +signed char __atomic_sub_fetch_1(volatile signed char *, signed char, int); +unsigned char __atomic_sub_fetch (volatile unsigned char *, unsigned char, int); +unsigned char __atomic_sub_fetch_1(volatile unsigned char *, unsigned char, int); +signed short __atomic_sub_fetch (volatile signed short *, signed short, int); +signed short __atomic_sub_fetch_2(volatile signed short *, signed short, int); +unsigned short __atomic_sub_fetch (volatile unsigned short *, unsigned short, int); +unsigned short __atomic_sub_fetch_2(volatile unsigned short *, unsigned short, int); +signed int __atomic_sub_fetch (volatile signed int *, signed int, int); +signed int __atomic_sub_fetch_4(volatile signed int *, signed int, int); +unsigned int __atomic_sub_fetch (volatile unsigned int *, unsigned int, int); +unsigned int __atomic_sub_fetch_4(volatile unsigned int *, unsigned int, int); +signed long long int __atomic_sub_fetch (volatile signed long long int *, signed long long int, int); +signed long long int __atomic_sub_fetch_8(volatile signed long long int *, signed long long int, int); +unsigned long long int __atomic_sub_fetch (volatile unsigned long long int *, unsigned long long int, int); +unsigned long long int __atomic_sub_fetch_8(volatile unsigned long long int *, unsigned long long int, int); +#if defined(__SIZEOF_INT128__) +signed __int128 __atomic_sub_fetch (volatile signed __int128 *, signed __int128, int); +signed __int128 __atomic_sub_fetch_16(volatile signed __int128 *, signed __int128, int); +unsigned __int128 __atomic_sub_fetch (volatile unsigned __int128 *, unsigned __int128, int); +unsigned __int128 __atomic_sub_fetch_16(volatile unsigned __int128 *, unsigned __int128, int); +#endif + +char __atomic_and_fetch (volatile char *, char, int); +char __atomic_and_fetch_1(volatile char *, char, int); +signed char __atomic_and_fetch (volatile signed char *, signed char, int); +signed char __atomic_and_fetch_1(volatile signed char *, signed char, int); +unsigned char __atomic_and_fetch (volatile unsigned char *, unsigned char, int); +unsigned char __atomic_and_fetch_1(volatile unsigned char *, unsigned char, int); +signed short __atomic_and_fetch (volatile signed short *, signed short, int); +signed short __atomic_and_fetch_2(volatile signed short *, signed short, int); +unsigned short __atomic_and_fetch (volatile unsigned short *, unsigned short, int); +unsigned short __atomic_and_fetch_2(volatile unsigned short *, unsigned short, int); +signed int __atomic_and_fetch (volatile signed int *, signed int, int); +signed int __atomic_and_fetch_4(volatile signed int *, signed int, int); +unsigned int __atomic_and_fetch (volatile unsigned int *, unsigned int, int); +unsigned int __atomic_and_fetch_4(volatile unsigned int *, unsigned int, int); +signed long long int __atomic_and_fetch (volatile signed long long int *, signed long long int, int); +signed long long int __atomic_and_fetch_8(volatile signed long long int *, signed long long int, int); +unsigned long long int __atomic_and_fetch (volatile unsigned long long int *, unsigned long long int, int); +unsigned long long int __atomic_and_fetch_8(volatile unsigned long long int *, unsigned long long int, int); +#if defined(__SIZEOF_INT128__) +signed __int128 __atomic_and_fetch (volatile signed __int128 *, signed __int128, int); +signed __int128 __atomic_and_fetch_16(volatile signed __int128 *, signed __int128, int); +unsigned __int128 __atomic_and_fetch (volatile unsigned __int128 *, unsigned __int128, int); +unsigned __int128 __atomic_and_fetch_16(volatile unsigned __int128 *, unsigned __int128, int); +#endif + +char __atomic_nand_fetch (volatile char *, char, int); +char __atomic_nand_fetch_1(volatile char *, char, int); +signed char __atomic_nand_fetch (volatile signed char *, signed char, int); +signed char __atomic_nand_fetch_1(volatile signed char *, signed char, int); +unsigned char __atomic_nand_fetch (volatile unsigned char *, unsigned char, int); +unsigned char __atomic_nand_fetch_1(volatile unsigned char *, unsigned char, int); +signed short __atomic_nand_fetch (volatile signed short *, signed short, int); +signed short __atomic_nand_fetch_2(volatile signed short *, signed short, int); +unsigned short __atomic_nand_fetch (volatile unsigned short *, unsigned short, int); +unsigned short __atomic_nand_fetch_2(volatile unsigned short *, unsigned short, int); +signed int __atomic_nand_fetch (volatile signed int *, signed int, int); +signed int __atomic_nand_fetch_4(volatile signed int *, signed int, int); +unsigned int __atomic_nand_fetch (volatile unsigned int *, unsigned int, int); +unsigned int __atomic_nand_fetch_4(volatile unsigned int *, unsigned int, int); +signed long long int __atomic_nand_fetch (volatile signed long long int *, signed long long int, int); +signed long long int __atomic_nand_fetch_8(volatile signed long long int *, signed long long int, int); +unsigned long long int __atomic_nand_fetch (volatile unsigned long long int *, unsigned long long int, int); +unsigned long long int __atomic_nand_fetch_8(volatile unsigned long long int *, unsigned long long int, int); +#if defined(__SIZEOF_INT128__) +signed __int128 __atomic_nand_fetch (volatile signed __int128 *, signed __int128, int); +signed __int128 __atomic_nand_fetch_16(volatile signed __int128 *, signed __int128, int); +unsigned __int128 __atomic_nand_fetch (volatile unsigned __int128 *, unsigned __int128, int); +unsigned __int128 __atomic_nand_fetch_16(volatile unsigned __int128 *, unsigned __int128, int); +#endif + +char __atomic_xor_fetch (volatile char *, char, int); +char __atomic_xor_fetch_1(volatile char *, char, int); +signed char __atomic_xor_fetch (volatile signed char *, signed char, int); +signed char __atomic_xor_fetch_1(volatile signed char *, signed char, int); +unsigned char __atomic_xor_fetch (volatile unsigned char *, unsigned char, int); +unsigned char __atomic_xor_fetch_1(volatile unsigned char *, unsigned char, int); +signed short __atomic_xor_fetch (volatile signed short *, signed short, int); +signed short __atomic_xor_fetch_2(volatile signed short *, signed short, int); +unsigned short __atomic_xor_fetch (volatile unsigned short *, unsigned short, int); +unsigned short __atomic_xor_fetch_2(volatile unsigned short *, unsigned short, int); +signed int __atomic_xor_fetch (volatile signed int *, signed int, int); +signed int __atomic_xor_fetch_4(volatile signed int *, signed int, int); +unsigned int __atomic_xor_fetch (volatile unsigned int *, unsigned int, int); +unsigned int __atomic_xor_fetch_4(volatile unsigned int *, unsigned int, int); +signed long long int __atomic_xor_fetch (volatile signed long long int *, signed long long int, int); +signed long long int __atomic_xor_fetch_8(volatile signed long long int *, signed long long int, int); +unsigned long long int __atomic_xor_fetch (volatile unsigned long long int *, unsigned long long int, int); +unsigned long long int __atomic_xor_fetch_8(volatile unsigned long long int *, unsigned long long int, int); +#if defined(__SIZEOF_INT128__) +signed __int128 __atomic_xor_fetch (volatile signed __int128 *, signed __int128, int); +signed __int128 __atomic_xor_fetch_16(volatile signed __int128 *, signed __int128, int); +unsigned __int128 __atomic_xor_fetch (volatile unsigned __int128 *, unsigned __int128, int); +unsigned __int128 __atomic_xor_fetch_16(volatile unsigned __int128 *, unsigned __int128, int); +#endif + +char __atomic_or_fetch (volatile char *, char, int); +char __atomic_or_fetch_1(volatile char *, char, int); +signed char __atomic_or_fetch (volatile signed char *, signed char, int); +signed char __atomic_or_fetch_1(volatile signed char *, signed char, int); +unsigned char __atomic_or_fetch (volatile unsigned char *, unsigned char, int); +unsigned char __atomic_or_fetch_1(volatile unsigned char *, unsigned char, int); +signed short __atomic_or_fetch (volatile signed short *, signed short, int); +signed short __atomic_or_fetch_2(volatile signed short *, signed short, int); +unsigned short __atomic_or_fetch (volatile unsigned short *, unsigned short, int); +unsigned short __atomic_or_fetch_2(volatile unsigned short *, unsigned short, int); +signed int __atomic_or_fetch (volatile signed int *, signed int, int); +signed int __atomic_or_fetch_4(volatile signed int *, signed int, int); +unsigned int __atomic_or_fetch (volatile unsigned int *, unsigned int, int); +unsigned int __atomic_or_fetch_4(volatile unsigned int *, unsigned int, int); +signed long long int __atomic_or_fetch (volatile signed long long int *, signed long long int, int); +signed long long int __atomic_or_fetch_8(volatile signed long long int *, signed long long int, int); +unsigned long long int __atomic_or_fetch (volatile unsigned long long int *, unsigned long long int, int); +unsigned long long int __atomic_or_fetch_8(volatile unsigned long long int *, unsigned long long int, int); +#if defined(__SIZEOF_INT128__) +signed __int128 __atomic_or_fetch (volatile signed __int128 *, signed __int128, int); +signed __int128 __atomic_or_fetch_16(volatile signed __int128 *, signed __int128, int); +unsigned __int128 __atomic_or_fetch (volatile unsigned __int128 *, unsigned __int128, int); +unsigned __int128 __atomic_or_fetch_16(volatile unsigned __int128 *, unsigned __int128, int); +#endif + +char __atomic_fetch_add (volatile char *, char, int); +char __atomic_fetch_add_1(volatile char *, char, int); +signed char __atomic_fetch_add (volatile signed char *, signed char, int); +signed char __atomic_fetch_add_1(volatile signed char *, signed char, int); +unsigned char __atomic_fetch_add (volatile unsigned char *, unsigned char, int); +unsigned char __atomic_fetch_add_1(volatile unsigned char *, unsigned char, int); +signed short __atomic_fetch_add (volatile signed short *, signed short, int); +signed short __atomic_fetch_add_2(volatile signed short *, signed short, int); +unsigned short __atomic_fetch_add (volatile unsigned short *, unsigned short, int); +unsigned short __atomic_fetch_add_2(volatile unsigned short *, unsigned short, int); +signed int __atomic_fetch_add (volatile signed int *, signed int, int); +signed int __atomic_fetch_add_4(volatile signed int *, signed int, int); +unsigned int __atomic_fetch_add (volatile unsigned int *, unsigned int, int); +unsigned int __atomic_fetch_add_4(volatile unsigned int *, unsigned int, int); +signed long long int __atomic_fetch_add (volatile signed long long int *, signed long long int, int); +signed long long int __atomic_fetch_add_8(volatile signed long long int *, signed long long int, int); +unsigned long long int __atomic_fetch_add (volatile unsigned long long int *, unsigned long long int, int); +unsigned long long int __atomic_fetch_add_8(volatile unsigned long long int *, unsigned long long int, int); +#if defined(__SIZEOF_INT128__) +signed __int128 __atomic_fetch_add (volatile signed __int128 *, signed __int128, int); +signed __int128 __atomic_fetch_add_16(volatile signed __int128 *, signed __int128, int); +unsigned __int128 __atomic_fetch_add (volatile unsigned __int128 *, unsigned __int128, int); +unsigned __int128 __atomic_fetch_add_16(volatile unsigned __int128 *, unsigned __int128, int); +#endif + +char __atomic_fetch_sub (volatile char *, char, int); +char __atomic_fetch_sub_1(volatile char *, char, int); +signed char __atomic_fetch_sub (volatile signed char *, signed char, int); +signed char __atomic_fetch_sub_1(volatile signed char *, signed char, int); +unsigned char __atomic_fetch_sub (volatile unsigned char *, unsigned char, int); +unsigned char __atomic_fetch_sub_1(volatile unsigned char *, unsigned char, int); +signed short __atomic_fetch_sub (volatile signed short *, signed short, int); +signed short __atomic_fetch_sub_2(volatile signed short *, signed short, int); +unsigned short __atomic_fetch_sub (volatile unsigned short *, unsigned short, int); +unsigned short __atomic_fetch_sub_2(volatile unsigned short *, unsigned short, int); +signed int __atomic_fetch_sub (volatile signed int *, signed int, int); +signed int __atomic_fetch_sub_4(volatile signed int *, signed int, int); +unsigned int __atomic_fetch_sub (volatile unsigned int *, unsigned int, int); +unsigned int __atomic_fetch_sub_4(volatile unsigned int *, unsigned int, int); +signed long long int __atomic_fetch_sub (volatile signed long long int *, signed long long int, int); +signed long long int __atomic_fetch_sub_8(volatile signed long long int *, signed long long int, int); +unsigned long long int __atomic_fetch_sub (volatile unsigned long long int *, unsigned long long int, int); +unsigned long long int __atomic_fetch_sub_8(volatile unsigned long long int *, unsigned long long int, int); +#if defined(__SIZEOF_INT128__) +signed __int128 __atomic_fetch_sub (volatile signed __int128 *, signed __int128, int); +signed __int128 __atomic_fetch_sub_16(volatile signed __int128 *, signed __int128, int); +unsigned __int128 __atomic_fetch_sub (volatile unsigned __int128 *, unsigned __int128, int); +unsigned __int128 __atomic_fetch_sub_16(volatile unsigned __int128 *, unsigned __int128, int); +#endif + +char __atomic_fetch_and (volatile char *, char, int); +char __atomic_fetch_and_1(volatile char *, char, int); +signed char __atomic_fetch_and (volatile signed char *, signed char, int); +signed char __atomic_fetch_and_1(volatile signed char *, signed char, int); +unsigned char __atomic_fetch_and (volatile unsigned char *, unsigned char, int); +unsigned char __atomic_fetch_and_1(volatile unsigned char *, unsigned char, int); +signed short __atomic_fetch_and (volatile signed short *, signed short, int); +signed short __atomic_fetch_and_2(volatile signed short *, signed short, int); +unsigned short __atomic_fetch_and (volatile unsigned short *, unsigned short, int); +unsigned short __atomic_fetch_and_2(volatile unsigned short *, unsigned short, int); +signed int __atomic_fetch_and (volatile signed int *, signed int, int); +signed int __atomic_fetch_and_4(volatile signed int *, signed int, int); +unsigned int __atomic_fetch_and (volatile unsigned int *, unsigned int, int); +unsigned int __atomic_fetch_and_4(volatile unsigned int *, unsigned int, int); +signed long long int __atomic_fetch_and (volatile signed long long int *, signed long long int, int); +signed long long int __atomic_fetch_and_8(volatile signed long long int *, signed long long int, int); +unsigned long long int __atomic_fetch_and (volatile unsigned long long int *, unsigned long long int, int); +unsigned long long int __atomic_fetch_and_8(volatile unsigned long long int *, unsigned long long int, int); +#if defined(__SIZEOF_INT128__) +signed __int128 __atomic_fetch_and (volatile signed __int128 *, signed __int128, int); +signed __int128 __atomic_fetch_and_16(volatile signed __int128 *, signed __int128, int); +unsigned __int128 __atomic_fetch_and (volatile unsigned __int128 *, unsigned __int128, int); +unsigned __int128 __atomic_fetch_and_16(volatile unsigned __int128 *, unsigned __int128, int); +#endif + +char __atomic_fetch_nand (volatile char *, char, int); +char __atomic_fetch_nand_1(volatile char *, char, int); +signed char __atomic_fetch_nand (volatile signed char *, signed char, int); +signed char __atomic_fetch_nand_1(volatile signed char *, signed char, int); +unsigned char __atomic_fetch_nand (volatile unsigned char *, unsigned char, int); +unsigned char __atomic_fetch_nand_1(volatile unsigned char *, unsigned char, int); +signed short __atomic_fetch_nand (volatile signed short *, signed short, int); +signed short __atomic_fetch_nand_2(volatile signed short *, signed short, int); +unsigned short __atomic_fetch_nand (volatile unsigned short *, unsigned short, int); +unsigned short __atomic_fetch_nand_2(volatile unsigned short *, unsigned short, int); +signed int __atomic_fetch_nand (volatile signed int *, signed int, int); +signed int __atomic_fetch_nand_4(volatile signed int *, signed int, int); +unsigned int __atomic_fetch_nand (volatile unsigned int *, unsigned int, int); +unsigned int __atomic_fetch_nand_4(volatile unsigned int *, unsigned int, int); +signed long long int __atomic_fetch_nand (volatile signed long long int *, signed long long int, int); +signed long long int __atomic_fetch_nand_8(volatile signed long long int *, signed long long int, int); +unsigned long long int __atomic_fetch_nand (volatile unsigned long long int *, unsigned long long int, int); +unsigned long long int __atomic_fetch_nand_8(volatile unsigned long long int *, unsigned long long int, int); +#if defined(__SIZEOF_INT128__) +signed __int128 __atomic_fetch_nand (volatile signed __int128 *, signed __int128, int); +signed __int128 __atomic_fetch_nand_16(volatile signed __int128 *, signed __int128, int); +unsigned __int128 __atomic_fetch_nand (volatile unsigned __int128 *, unsigned __int128, int); +unsigned __int128 __atomic_fetch_nand_16(volatile unsigned __int128 *, unsigned __int128, int); +#endif + +char __atomic_fetch_xor (volatile char *, char, int); +char __atomic_fetch_xor_1(volatile char *, char, int); +signed char __atomic_fetch_xor (volatile signed char *, signed char, int); +signed char __atomic_fetch_xor_1(volatile signed char *, signed char, int); +unsigned char __atomic_fetch_xor (volatile unsigned char *, unsigned char, int); +unsigned char __atomic_fetch_xor_1(volatile unsigned char *, unsigned char, int); +signed short __atomic_fetch_xor (volatile signed short *, signed short, int); +signed short __atomic_fetch_xor_2(volatile signed short *, signed short, int); +unsigned short __atomic_fetch_xor (volatile unsigned short *, unsigned short, int); +unsigned short __atomic_fetch_xor_2(volatile unsigned short *, unsigned short, int); +signed int __atomic_fetch_xor (volatile signed int *, signed int, int); +signed int __atomic_fetch_xor_4(volatile signed int *, signed int, int); +unsigned int __atomic_fetch_xor (volatile unsigned int *, unsigned int, int); +unsigned int __atomic_fetch_xor_4(volatile unsigned int *, unsigned int, int); +signed long long int __atomic_fetch_xor (volatile signed long long int *, signed long long int, int); +signed long long int __atomic_fetch_xor_8(volatile signed long long int *, signed long long int, int); +unsigned long long int __atomic_fetch_xor (volatile unsigned long long int *, unsigned long long int, int); +unsigned long long int __atomic_fetch_xor_8(volatile unsigned long long int *, unsigned long long int, int); +#if defined(__SIZEOF_INT128__) +signed __int128 __atomic_fetch_xor (volatile signed __int128 *, signed __int128, int); +signed __int128 __atomic_fetch_xor_16(volatile signed __int128 *, signed __int128, int); +unsigned __int128 __atomic_fetch_xor (volatile unsigned __int128 *, unsigned __int128, int); +unsigned __int128 __atomic_fetch_xor_16(volatile unsigned __int128 *, unsigned __int128, int); +#endif + +char __atomic_fetch_or (volatile char *, char, int); +char __atomic_fetch_or_1(volatile char *, char, int); +signed char __atomic_fetch_or (volatile signed char *, signed char, int); +signed char __atomic_fetch_or_1(volatile signed char *, signed char, int); +unsigned char __atomic_fetch_or (volatile unsigned char *, unsigned char, int); +unsigned char __atomic_fetch_or_1(volatile unsigned char *, unsigned char, int); +signed short __atomic_fetch_or (volatile signed short *, signed short, int); +signed short __atomic_fetch_or_2(volatile signed short *, signed short, int); +unsigned short __atomic_fetch_or (volatile unsigned short *, unsigned short, int); +unsigned short __atomic_fetch_or_2(volatile unsigned short *, unsigned short, int); +signed int __atomic_fetch_or (volatile signed int *, signed int, int); +signed int __atomic_fetch_or_4(volatile signed int *, signed int, int); +unsigned int __atomic_fetch_or (volatile unsigned int *, unsigned int, int); +unsigned int __atomic_fetch_or_4(volatile unsigned int *, unsigned int, int); +signed long long int __atomic_fetch_or (volatile signed long long int *, signed long long int, int); +signed long long int __atomic_fetch_or_8(volatile signed long long int *, signed long long int, int); +unsigned long long int __atomic_fetch_or (volatile unsigned long long int *, unsigned long long int, int); +unsigned long long int __atomic_fetch_or_8(volatile unsigned long long int *, unsigned long long int, int); +#if defined(__SIZEOF_INT128__) +signed __int128 __atomic_fetch_or (volatile signed __int128 *, signed __int128, int); +signed __int128 __atomic_fetch_or_16(volatile signed __int128 *, signed __int128, int); +unsigned __int128 __atomic_fetch_or (volatile unsigned __int128 *, unsigned __int128, int); +unsigned __int128 __atomic_fetch_or_16(volatile unsigned __int128 *, unsigned __int128, int); +#endif + +_Bool __atomic_always_lock_free(unsigned long, const volatile void *); +_Bool __atomic_is_lock_free(unsigned long, const volatile void *); + +void __atomic_thread_fence (int); +void __atomic_signal_fence (int); +void __atomic_feraiseexcept(int); Index: libcfa/prelude/sync-builtins.def =================================================================== --- libcfa/prelude/sync-builtins.def (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/prelude/sync-builtins.def (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,614 @@ +/* This file contains the definitions and documentation for the + synchronization builtins used in the GNU compiler. + Copyright (C) 2005-2016 Free Software Foundation, Inc. + +This file is part of GCC. + +GCC is free software; you can redistribute it and/or modify it under +the terms of the GNU General Public License as published by the Free +Software Foundation; either version 3, or (at your option) any later +version. + +GCC is distributed in the hope that it will be useful, but WITHOUT ANY +WARRANTY; without even the implied warranty of MERCHANTABILITY or +FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +for more details. + +You should have received a copy of the GNU General Public License +along with GCC; see the file COPYING3. If not see +. */ + +/* Before including this file, you should define a macro: + + DEF_SYNC_BUILTIN (ENUM, NAME, TYPE, ATTRS) + + See builtins.def for details. */ + +/* Synchronization Primitives. The "_N" version is the one that the user + is supposed to be using. It's overloaded, and is resolved to one of the + "_1" through "_16" versions, plus some extra casts. */ + +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_ADD_N, "__sync_fetch_and_add", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_ADD_1, "__sync_fetch_and_add_1", + BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_ADD_2, "__sync_fetch_and_add_2", + BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_ADD_4, "__sync_fetch_and_add_4", + BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_ADD_8, "__sync_fetch_and_add_8", + BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_ADD_16, "__sync_fetch_and_add_16", + BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_SUB_N, "__sync_fetch_and_sub", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_SUB_1, "__sync_fetch_and_sub_1", + BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_SUB_2, "__sync_fetch_and_sub_2", + BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_SUB_4, "__sync_fetch_and_sub_4", + BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_SUB_8, "__sync_fetch_and_sub_8", + BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_SUB_16, "__sync_fetch_and_sub_16", + BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_OR_N, "__sync_fetch_and_or", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_OR_1, "__sync_fetch_and_or_1", + BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_OR_2, "__sync_fetch_and_or_2", + BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_OR_4, "__sync_fetch_and_or_4", + BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_OR_8, "__sync_fetch_and_or_8", + BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_OR_16, "__sync_fetch_and_or_16", + BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_AND_N, "__sync_fetch_and_and", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_AND_1, "__sync_fetch_and_and_1", + BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_AND_2, "__sync_fetch_and_and_2", + BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_AND_4, "__sync_fetch_and_and_4", + BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_AND_8, "__sync_fetch_and_and_8", + BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_AND_16, "__sync_fetch_and_and_16", + BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_XOR_N, "__sync_fetch_and_xor", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_XOR_1, "__sync_fetch_and_xor_1", + BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_XOR_2, "__sync_fetch_and_xor_2", + BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_XOR_4, "__sync_fetch_and_xor_4", + BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_XOR_8, "__sync_fetch_and_xor_8", + BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_XOR_16, "__sync_fetch_and_xor_16", + BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_NAND_N, "__sync_fetch_and_nand", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_NAND_1, "__sync_fetch_and_nand_1", + BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_NAND_2, "__sync_fetch_and_nand_2", + BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_NAND_4, "__sync_fetch_and_nand_4", + BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_NAND_8, "__sync_fetch_and_nand_8", + BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_NAND_16, "__sync_fetch_and_nand_16", + BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_ADD_AND_FETCH_N, "__sync_add_and_fetch", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_ADD_AND_FETCH_1, "__sync_add_and_fetch_1", + BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_ADD_AND_FETCH_2, "__sync_add_and_fetch_2", + BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_ADD_AND_FETCH_4, "__sync_add_and_fetch_4", + BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_ADD_AND_FETCH_8, "__sync_add_and_fetch_8", + BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_ADD_AND_FETCH_16, "__sync_add_and_fetch_16", + BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_SUB_AND_FETCH_N, "__sync_sub_and_fetch", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_SUB_AND_FETCH_1, "__sync_sub_and_fetch_1", + BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_SUB_AND_FETCH_2, "__sync_sub_and_fetch_2", + BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_SUB_AND_FETCH_4, "__sync_sub_and_fetch_4", + BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_SUB_AND_FETCH_8, "__sync_sub_and_fetch_8", + BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_SUB_AND_FETCH_16, "__sync_sub_and_fetch_16", + BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_OR_AND_FETCH_N, "__sync_or_and_fetch", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_OR_AND_FETCH_1, "__sync_or_and_fetch_1", + BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_OR_AND_FETCH_2, "__sync_or_and_fetch_2", + BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_OR_AND_FETCH_4, "__sync_or_and_fetch_4", + BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_OR_AND_FETCH_8, "__sync_or_and_fetch_8", + BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_OR_AND_FETCH_16, "__sync_or_and_fetch_16", + BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_AND_AND_FETCH_N, "__sync_and_and_fetch", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_AND_AND_FETCH_1, "__sync_and_and_fetch_1", + BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_AND_AND_FETCH_2, "__sync_and_and_fetch_2", + BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_AND_AND_FETCH_4, "__sync_and_and_fetch_4", + BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_AND_AND_FETCH_8, "__sync_and_and_fetch_8", + BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_AND_AND_FETCH_16, "__sync_and_and_fetch_16", + BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_XOR_AND_FETCH_N, "__sync_xor_and_fetch", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_XOR_AND_FETCH_1, "__sync_xor_and_fetch_1", + BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_XOR_AND_FETCH_2, "__sync_xor_and_fetch_2", + BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_XOR_AND_FETCH_4, "__sync_xor_and_fetch_4", + BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_XOR_AND_FETCH_8, "__sync_xor_and_fetch_8", + BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_XOR_AND_FETCH_16, "__sync_xor_and_fetch_16", + BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_NAND_AND_FETCH_N, "__sync_nand_and_fetch", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_NAND_AND_FETCH_1, "__sync_nand_and_fetch_1", + BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_NAND_AND_FETCH_2, "__sync_nand_and_fetch_2", + BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_NAND_AND_FETCH_4, "__sync_nand_and_fetch_4", + BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_NAND_AND_FETCH_8, "__sync_nand_and_fetch_8", + BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_NAND_AND_FETCH_16, "__sync_nand_and_fetch_16", + BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_N, + "__sync_bool_compare_and_swap", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_1, + "__sync_bool_compare_and_swap_1", + BT_FN_BOOL_VPTR_I1_I1, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_2, + "__sync_bool_compare_and_swap_2", + BT_FN_BOOL_VPTR_I2_I2, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_4, + "__sync_bool_compare_and_swap_4", + BT_FN_BOOL_VPTR_I4_I4, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_8, + "__sync_bool_compare_and_swap_8", + BT_FN_BOOL_VPTR_I8_I8, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_16, + "__sync_bool_compare_and_swap_16", + BT_FN_BOOL_VPTR_I16_I16, ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_VAL_COMPARE_AND_SWAP_N, + "__sync_val_compare_and_swap", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_VAL_COMPARE_AND_SWAP_1, + "__sync_val_compare_and_swap_1", + BT_FN_I1_VPTR_I1_I1, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_VAL_COMPARE_AND_SWAP_2, + "__sync_val_compare_and_swap_2", + BT_FN_I2_VPTR_I2_I2, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_VAL_COMPARE_AND_SWAP_4, + "__sync_val_compare_and_swap_4", + BT_FN_I4_VPTR_I4_I4, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_VAL_COMPARE_AND_SWAP_8, + "__sync_val_compare_and_swap_8", + BT_FN_I8_VPTR_I8_I8, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_VAL_COMPARE_AND_SWAP_16, + "__sync_val_compare_and_swap_16", + BT_FN_I16_VPTR_I16_I16, ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_TEST_AND_SET_N, + "__sync_lock_test_and_set", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_TEST_AND_SET_1, + "__sync_lock_test_and_set_1", + BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_TEST_AND_SET_2, + "__sync_lock_test_and_set_2", + BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_TEST_AND_SET_4, + "__sync_lock_test_and_set_4", + BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_TEST_AND_SET_8, + "__sync_lock_test_and_set_8", + BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_TEST_AND_SET_16, + "__sync_lock_test_and_set_16", + BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_RELEASE_N, "__sync_lock_release", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_RELEASE_1, "__sync_lock_release_1", + BT_FN_VOID_VPTR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_RELEASE_2, "__sync_lock_release_2", + BT_FN_VOID_VPTR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_RELEASE_4, "__sync_lock_release_4", + BT_FN_VOID_VPTR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_RELEASE_8, "__sync_lock_release_8", + BT_FN_VOID_VPTR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_RELEASE_16, "__sync_lock_release_16", + BT_FN_VOID_VPTR, ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_SYNC_SYNCHRONIZE, "__sync_synchronize", + BT_FN_VOID, ATTR_NOTHROWCALL_LEAF_LIST) + +/* __sync* builtins for the C++ memory model. */ + +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_TEST_AND_SET, "__atomic_test_and_set", + BT_FN_BOOL_VPTR_INT, ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_CLEAR, "__atomic_clear", BT_FN_VOID_VPTR_INT, + ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_EXCHANGE, + "__atomic_exchange", + BT_FN_VOID_SIZE_VPTR_PTR_PTR_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_EXCHANGE_N, + "__atomic_exchange_n", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_EXCHANGE_1, + "__atomic_exchange_1", + BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_EXCHANGE_2, + "__atomic_exchange_2", + BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_EXCHANGE_4, + "__atomic_exchange_4", + BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_EXCHANGE_8, + "__atomic_exchange_8", + BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_EXCHANGE_16, + "__atomic_exchange_16", + BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_LOAD, + "__atomic_load", + BT_FN_VOID_SIZE_CONST_VPTR_PTR_INT, + ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_LOAD_N, + "__atomic_load_n", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_LOAD_1, + "__atomic_load_1", + BT_FN_I1_CONST_VPTR_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_LOAD_2, + "__atomic_load_2", + BT_FN_I2_CONST_VPTR_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_LOAD_4, + "__atomic_load_4", + BT_FN_I4_CONST_VPTR_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_LOAD_8, + "__atomic_load_8", + BT_FN_I8_CONST_VPTR_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_LOAD_16, + "__atomic_load_16", + BT_FN_I16_CONST_VPTR_INT, ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_COMPARE_EXCHANGE, + "__atomic_compare_exchange", + BT_FN_BOOL_SIZE_VPTR_PTR_PTR_INT_INT, + ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_COMPARE_EXCHANGE_N, + "__atomic_compare_exchange_n", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_COMPARE_EXCHANGE_1, + "__atomic_compare_exchange_1", + BT_FN_BOOL_VPTR_PTR_I1_BOOL_INT_INT, + ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_COMPARE_EXCHANGE_2, + "__atomic_compare_exchange_2", + BT_FN_BOOL_VPTR_PTR_I2_BOOL_INT_INT, + ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_COMPARE_EXCHANGE_4, + "__atomic_compare_exchange_4", + BT_FN_BOOL_VPTR_PTR_I4_BOOL_INT_INT, + ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_COMPARE_EXCHANGE_8, + "__atomic_compare_exchange_8", + BT_FN_BOOL_VPTR_PTR_I8_BOOL_INT_INT, + ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_COMPARE_EXCHANGE_16, + "__atomic_compare_exchange_16", + BT_FN_BOOL_VPTR_PTR_I16_BOOL_INT_INT, + ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_STORE, + "__atomic_store", + BT_FN_VOID_SIZE_VPTR_PTR_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_STORE_N, + "__atomic_store_n", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_STORE_1, + "__atomic_store_1", + BT_FN_VOID_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_STORE_2, + "__atomic_store_2", + BT_FN_VOID_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_STORE_4, + "__atomic_store_4", + BT_FN_VOID_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_STORE_8, + "__atomic_store_8", + BT_FN_VOID_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_STORE_16, + "__atomic_store_16", + BT_FN_VOID_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_ADD_FETCH_N, + "__atomic_add_fetch", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_ADD_FETCH_1, + "__atomic_add_fetch_1", + BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_ADD_FETCH_2, + "__atomic_add_fetch_2", + BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_ADD_FETCH_4, + "__atomic_add_fetch_4", + BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_ADD_FETCH_8, + "__atomic_add_fetch_8", + BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_ADD_FETCH_16, + "__atomic_add_fetch_16", + BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_SUB_FETCH_N, + "__atomic_sub_fetch", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_SUB_FETCH_1, + "__atomic_sub_fetch_1", + BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_SUB_FETCH_2, + "__atomic_sub_fetch_2", + BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_SUB_FETCH_4, + "__atomic_sub_fetch_4", + BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_SUB_FETCH_8, + "__atomic_sub_fetch_8", + BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_SUB_FETCH_16, + "__atomic_sub_fetch_16", + BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_AND_FETCH_N, + "__atomic_and_fetch", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_AND_FETCH_1, + "__atomic_and_fetch_1", + BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_AND_FETCH_2, + "__atomic_and_fetch_2", + BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_AND_FETCH_4, + "__atomic_and_fetch_4", + BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_AND_FETCH_8, + "__atomic_and_fetch_8", + BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_AND_FETCH_16, + "__atomic_and_fetch_16", + BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_NAND_FETCH_N, + "__atomic_nand_fetch", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_NAND_FETCH_1, + "__atomic_nand_fetch_1", + BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_NAND_FETCH_2, + "__atomic_nand_fetch_2", + BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_NAND_FETCH_4, + "__atomic_nand_fetch_4", + BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_NAND_FETCH_8, + "__atomic_nand_fetch_8", + BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_NAND_FETCH_16, + "__atomic_nand_fetch_16", + BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_XOR_FETCH_N, + "__atomic_xor_fetch", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_XOR_FETCH_1, + "__atomic_xor_fetch_1", + BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_XOR_FETCH_2, + "__atomic_xor_fetch_2", + BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_XOR_FETCH_4, + "__atomic_xor_fetch_4", + BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_XOR_FETCH_8, + "__atomic_xor_fetch_8", + BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_XOR_FETCH_16, + "__atomic_xor_fetch_16", + BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_OR_FETCH_N, + "__atomic_or_fetch", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_OR_FETCH_1, + "__atomic_or_fetch_1", + BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_OR_FETCH_2, + "__atomic_or_fetch_2", + BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_OR_FETCH_4, + "__atomic_or_fetch_4", + BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_OR_FETCH_8, + "__atomic_or_fetch_8", + BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_OR_FETCH_16, + "__atomic_or_fetch_16", + BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_ADD_N, + "__atomic_fetch_add", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_ADD_1, + "__atomic_fetch_add_1", + BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_ADD_2, + "__atomic_fetch_add_2", + BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_ADD_4, + "__atomic_fetch_add_4", + BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_ADD_8, + "__atomic_fetch_add_8", + BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_ADD_16, + "__atomic_fetch_add_16", + BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_SUB_N, + "__atomic_fetch_sub", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_SUB_1, + "__atomic_fetch_sub_1", + BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_SUB_2, + "__atomic_fetch_sub_2", + BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_SUB_4, + "__atomic_fetch_sub_4", + BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_SUB_8, + "__atomic_fetch_sub_8", + BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_SUB_16, + "__atomic_fetch_sub_16", + BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_AND_N, + "__atomic_fetch_and", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_AND_1, + "__atomic_fetch_and_1", + BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_AND_2, + "__atomic_fetch_and_2", + BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_AND_4, + "__atomic_fetch_and_4", + BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_AND_8, + "__atomic_fetch_and_8", + BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_AND_16, + "__atomic_fetch_and_16", + BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_NAND_N, + "__atomic_fetch_nand", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_NAND_1, + "__atomic_fetch_nand_1", + BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_NAND_2, + "__atomic_fetch_nand_2", + BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_NAND_4, + "__atomic_fetch_nand_4", + BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_NAND_8, + "__atomic_fetch_nand_8", + BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_NAND_16, + "__atomic_fetch_nand_16", + BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_XOR_N, + "__atomic_fetch_xor", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_XOR_1, + "__atomic_fetch_xor_1", + BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_XOR_2, + "__atomic_fetch_xor_2", + BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_XOR_4, + "__atomic_fetch_xor_4", + BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_XOR_8, + "__atomic_fetch_xor_8", + BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_XOR_16, + "__atomic_fetch_xor_16", + BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST) + + +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_OR_N, + "__atomic_fetch_or", + BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_OR_1, + "__atomic_fetch_or_1", + BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_OR_2, + "__atomic_fetch_or_2", + BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_OR_4, + "__atomic_fetch_or_4", + BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_OR_8, + "__atomic_fetch_or_8", + BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST) +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_OR_16, + "__atomic_fetch_or_16", + BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_ALWAYS_LOCK_FREE, + "__atomic_always_lock_free", + BT_FN_BOOL_SIZE_CONST_VPTR, ATTR_CONST_NOTHROW_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_IS_LOCK_FREE, + "__atomic_is_lock_free", + BT_FN_BOOL_SIZE_CONST_VPTR, ATTR_CONST_NOTHROW_LEAF_LIST) + + +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_THREAD_FENCE, + "__atomic_thread_fence", + BT_FN_VOID_INT, ATTR_NOTHROW_LEAF_LIST) + +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_SIGNAL_FENCE, + "__atomic_signal_fence", + BT_FN_VOID_INT, ATTR_NOTHROW_LEAF_LIST) + +/* This one is actually a function in libatomic and not expected to be + inlined, declared here for convenience of targets generating calls + to it. */ +DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FERAISEEXCEPT, + "__atomic_feraiseexcept", + BT_FN_VOID_INT, ATTR_LEAF_LIST) Index: libcfa/src/Makefile.am =================================================================== --- libcfa/src/Makefile.am (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/Makefile.am (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,75 @@ +######################## -*- Mode: Makefile-Automake -*- ###################### +## +## Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +## +## The contents of this file are covered under the licence agreement in the +## file "LICENCE" distributed with Cforall. +## +## Makefile.am -- +## +## Author : Peter A. Buhr +## Created On : Sun May 31 08:54:01 2015 +## Last Modified By : Peter A. Buhr +## Last Modified On : Tue Jul 24 17:25:39 2018 +## Update Count : 240 +############################################################################### + +# create object files in directory with source files +AUTOMAKE_OPTIONS = subdir-objects +ARFLAGS = cr + +include $(srcdir)/../../src/cfa.make + +libdir = ${CFA_LIBDIR} +lib_LIBRARIES = libcfa.a + +# AM_CFLAGS for all cfa source +# AM_CFAFLAGS for only cfa source +# use -no-include-stdhdr to prevent rebuild cycles +# The built sources must not depend on the installed headers +AM_CFAFLAGS = -quiet -in-tree -imacros prelude.c -I$(srcdir)/stdhdr @CONFIG_CFAFLAGS@ +AM_CFLAGS = -g -Wall -Wno-unused-function @ARCH_FLAGS@ @CONFIG_CFLAGS@ +AM_CCASFLAGS = -g -Wall -Wno-unused-function @ARCH_FLAGS@ @CONFIG_CFLAGS@ +CFACC = @CFACC@ + +#---------------------------------------------------------------------------------------------------------------- +headers = fstream.hfa iostream.hfa iterator.hfa limits.hfa rational.hfa time.hfa stdlib.hfa common.hfa \ + containers/maybe.hfa containers/pair.hfa containers/result.hfa containers/vector.hfa + +# not all platforms support concurrency, add option do disable it +headers += concurrency/coroutine.hfa concurrency/thread.hfa concurrency/kernel.hfa concurrency/monitor.hfa concurrency/mutex.hfa + +libobjs = ${headers:.hfa=.o} +libsrc = prelude.c startup.cfa interpose.cfa bits/debug.cfa assert.cfa exception.c virtual.c heap.cfa \ + ${headers:.hfa=.cfa} + +# not all platforms support concurrency, add option do disable it +libsrc += concurrency/CtxSwitch-@ARCHITECTURE@.S concurrency/alarm.cfa concurrency/invoke.c concurrency/preemption.cfa + +#---------------------------------------------------------------------------------------------------------------- +# add dependency to cfa-cpp so all libraries are rebuilt with new translator +${libobjs} : ${cfalib_DATA} + +libcfa_a_SOURCES = ${libsrc} + +stdhdr = ${shell find ${srcdir}/stdhdr -type f -printf "%p "} + +cfa_includedir = $(CFA_INCDIR) +nobase_cfa_include_HEADERS = \ + ${headers} \ + ${stdhdr} \ + math.hfa \ + gmp.hfa \ + time_t.hfa \ + bits/align.hfa \ + bits/containers.hfa \ + bits/defs.hfa \ + bits/debug.hfa \ + bits/locks.hfa \ + concurrency/invoke.h + +MOSTLYCLEANFILES = prelude.c + +#---------------------------------------------------------------------------------------------------------------- +maintainer-clean-local: + -rm -rf ${CFA_INCDIR} ${CFA_LIBDIR} Index: libcfa/src/Makefile.in =================================================================== --- libcfa/src/Makefile.in (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/Makefile.in (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,801 @@ +# Makefile.in generated by automake 1.15 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994-2014 Free Software Foundation, Inc. + +# This Makefile.in is free software; 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's|[^/]*$$|$(DEPDIR)/&|;s|\.o$$||'`;\ + $(CFACOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\ + $(am__mv) $$depbase.Tpo $$depbase.Po + +#---------------------------------------------------------------------------------------------------------------- +# add dependency to cfa-cpp so all libraries are rebuilt with new translator +${libobjs} : ${cfalib_DATA} + +#---------------------------------------------------------------------------------------------------------------- +maintainer-clean-local: + -rm -rf ${CFA_INCDIR} ${CFA_LIBDIR} + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: Index: libcfa/src/assert.cfa =================================================================== --- libcfa/src/assert.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/assert.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,51 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// assert.c -- +// +// Author : Thierry Delisle +// Created On : Mon Nov 28 12:27:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Thu Jul 20 15:10:26 2017 +// Update Count : 2 +// + +#include +#include // varargs +#include // fprintf +#include "bits/debug.hfa" + +extern "C" { + extern const char * __progname; // global name of running executable (argv[0]) + + #define CFA_ASSERT_FMT "Cforall Assertion error \"%s\" from program \"%s\" in \"%s\" at line %d in file \"%s\"" + + // called by macro assert in assert.h + void __assert_fail( const char *assertion, const char *file, unsigned int line, const char *function ) { + __cfaabi_dbg_bits_print_safe( CFA_ASSERT_FMT ".\n", assertion, __progname, function, line, file ); + abort(); + } + + // called by macro assertf + void __assert_fail_f( const char *assertion, const char *file, unsigned int line, const char *function, const char *fmt, ... ) { + __cfaabi_dbg_bits_acquire(); + __cfaabi_dbg_bits_print_nolock( CFA_ASSERT_FMT ": ", assertion, __progname, function, line, file ); + + va_list args; + va_start( args, fmt ); + __cfaabi_dbg_bits_print_vararg( fmt, args ); + va_end( args ); + + __cfaabi_dbg_bits_print_nolock( "\n" ); + __cfaabi_dbg_bits_release(); + abort(); + } +} + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/bits/algorithm.hfa =================================================================== --- libcfa/src/bits/algorithm.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/bits/algorithm.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,191 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// bits/algorithms.hfa -- Builtins for exception handling. +// +// Author : Thierry Delisle +// Created On : Mon Oct 30 13:37:34 2017 +// Last Modified By : -- +// Last Modified On : -- +// Update Count : 0 +// + +#pragma once + +#ifdef SAFE_SORT +forall( otype T | { int ??( T, T ); } ) static inline void __libcfa_small_sort2( T * arr ); +forall( otype T | { int ??( T, T ); } ) static inline void __libcfa_small_sort3( T * arr ); +forall( otype T | { int ??( T, T ); } ) static inline void __libcfa_small_sort4( T * arr ); +forall( otype T | { int ??( T, T ); } ) static inline void __libcfa_small_sort5( T * arr ); +forall( otype T | { int ??( T, T ); } ) static inline void __libcfa_small_sort6( T * arr ); +forall( otype T | { int ??( T, T ); } ) static inline void __libcfa_small_sortN( T * arr, size_t dim ); + +forall( otype T | { int ??( T, T ); } ) +static inline void __libcfa_small_sort( T * arr, size_t dim ) { + switch( dim ) { + case 1 : return; + case 2 : __libcfa_small_sort2( arr ); return; + case 3 : __libcfa_small_sort3( arr ); return; + case 4 : __libcfa_small_sort4( arr ); return; + case 5 : __libcfa_small_sort5( arr ); return; + case 6 : __libcfa_small_sort6( arr ); return; + default: __libcfa_small_sortN( arr, dim ); return; + } +} + +#define min(x, y) (y > x ? x : y) +#define max(x, y) (y > x ? y : x) +#define SWAP(x,y) { T a = min(arr[x], arr[y]); T b = max(arr[x], arr[y]); arr[x] = a; arr[y] = b;} + +forall( otype T | { int ??( T, T ); } ) +static inline void __libcfa_small_sort2( T * arr ) { + SWAP(0, 1); +} + +forall( otype T | { int ??( T, T ); } ) +static inline void __libcfa_small_sort3( T * arr ) { + SWAP(1, 2); + SWAP(0, 2); + SWAP(0, 1); +} + +forall( otype T | { int ??( T, T ); } ) +static inline void __libcfa_small_sort4( T * arr ) { + SWAP(0, 1); + SWAP(2, 3); + SWAP(0, 2); + SWAP(1, 3); + SWAP(1, 2); +} + +forall( otype T | { int ??( T, T ); } ) +static inline void __libcfa_small_sort5( T * arr ) { + SWAP(0, 1); + SWAP(3, 4); + SWAP(2, 4); + SWAP(2, 3); + SWAP(0, 3); + SWAP(0, 2); + SWAP(1, 4); + SWAP(1, 3); + SWAP(1, 2); +} + +forall( otype T | { int ??( T, T ); } ) +static inline void __libcfa_small_sort6( T * arr ) { + SWAP(1, 2); + SWAP(4, 5); + SWAP(0, 2); + SWAP(3, 5); + SWAP(0, 1); + SWAP(3, 4); + SWAP(1, 4); + SWAP(0, 3); + SWAP(2, 5); + SWAP(1, 3); + SWAP(2, 4); + SWAP(2, 3); +} + +forall( otype T | { int ??( T, T ); } ) +static inline void __libcfa_small_sortN( T * arr, size_t dim ) { + int i, j; + for (i = 1; i < dim; i++) { + T tmp = arr[i]; + for (j = i; j >= 1 && tmp < arr[j-1]; j--) { + arr[j] = arr[j-1]; + } + arr[j] = tmp; + } +} + +#else + +static inline void __libcfa_small_sort2( void* * arr ); +static inline void __libcfa_small_sort3( void* * arr ); +static inline void __libcfa_small_sort4( void* * arr ); +static inline void __libcfa_small_sort5( void* * arr ); +static inline void __libcfa_small_sort6( void* * arr ); +static inline void __libcfa_small_sortN( void* * arr, size_t dim ); + +forall( dtype T ) +static inline void __libcfa_small_sort( T* * arr, size_t dim ) { + switch( dim ) { + case 1 : return; + case 2 : __libcfa_small_sort2( (void **) arr ); return; + case 3 : __libcfa_small_sort3( (void **) arr ); return; + case 4 : __libcfa_small_sort4( (void **) arr ); return; + case 5 : __libcfa_small_sort5( (void **) arr ); return; + case 6 : __libcfa_small_sort6( (void **) arr ); return; + default: __libcfa_small_sortN( (void **) arr, dim ); return; + } +} + +#define min(x, y) (y > x ? x : y) +#define max(x, y) (y > x ? y : x) +#define SWAP(x,y) { void* a = min(arr[x], arr[y]); void* b = max(arr[x], arr[y]); arr[x] = a; arr[y] = b;} + +static inline void __libcfa_small_sort2( void* * arr ) { + SWAP(0, 1); +} + +static inline void __libcfa_small_sort3( void* * arr ) { + SWAP(1, 2); + SWAP(0, 2); + SWAP(0, 1); +} + +static inline void __libcfa_small_sort4( void* * arr ) { + SWAP(0, 1); + SWAP(2, 3); + SWAP(0, 2); + SWAP(1, 3); + SWAP(1, 2); +} + +static inline void __libcfa_small_sort5( void* * arr ) { + SWAP(0, 1); + SWAP(3, 4); + SWAP(2, 4); + SWAP(2, 3); + SWAP(0, 3); + SWAP(0, 2); + SWAP(1, 4); + SWAP(1, 3); + SWAP(1, 2); +} + +static inline void __libcfa_small_sort6( void* * arr ) { + SWAP(1, 2); + SWAP(4, 5); + SWAP(0, 2); + SWAP(3, 5); + SWAP(0, 1); + SWAP(3, 4); + SWAP(1, 4); + SWAP(0, 3); + SWAP(2, 5); + SWAP(1, 3); + SWAP(2, 4); + SWAP(2, 3); +} + +static inline void __libcfa_small_sortN( void* * arr, size_t dim ) { + int i, j; + for (i = 1; i < dim; i++) { + void* tmp = arr[i]; + for (j = i; j >= 1 && tmp < arr[j-1]; j--) { + arr[j] = arr[j-1]; + } + arr[j] = tmp; + } +} + +#endif + +#undef SWAP +#undef min +#undef max Index: libcfa/src/bits/align.hfa =================================================================== --- libcfa/src/bits/align.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/bits/align.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,62 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// align.hfa -- +// +// Author : Thierry Delisle +// Created On : Mon Nov 28 12:27:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Fri Jul 21 23:05:35 2017 +// Update Count : 2 +// +// This library is free software; you can redistribute it and/or modify it +// under the terms of the GNU Lesser General Public License as published by the +// Free Software Foundation; either version 2.1 of the License, or (at your +// option) any later version. +// +// This library is distributed in the hope that it will be useful, but WITHOUT +// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +// FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License +// for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with this library. +// + +#pragma once + +#include +#include + +// Minimum size used to align memory boundaries for memory allocations. +#define libAlign() (sizeof(double)) + +// Check for power of 2 +static inline bool libPow2( unsigned long int value ) { + // clears all bits below value, rounding value down to the next lower multiple of value + return (value & (value - 1ul)) == 0ul; +} // libPow2 + + +// Returns value aligned at the floor of align. +static inline unsigned long int libFloor( unsigned long int value, unsigned long int align ) { + assert( libPow2( align ) ); + // clears all bits above or equal to align, getting (value % align), the phase of value with regards to align + return value & -align; +} // libFloor + + +// Returns value aligned at the ceiling of align. + +static inline unsigned long int libCeiling( unsigned long int value, unsigned long int align ) { + assert( libPow2( align ) ); + // "negate, round down, negate" is the same as round up + return -libFloor( -value, align ); +} // uCeiling + +// Local Variables: // +// compile-command: "make install" // +// End: // Index: libcfa/src/bits/containers.hfa =================================================================== --- libcfa/src/bits/containers.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/bits/containers.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,282 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// bits/containers.hfa -- Intrusive generic containers.hfa +// +// Author : Thierry Delisle +// Created On : Tue Oct 31 16:38:50 2017 +// Last Modified By : -- +// Last Modified On : -- +// Update Count : 0 + +#pragma once + +#include "bits/align.hfa" +#include "bits/defs.hfa" + +//----------------------------------------------------------------------------- +// Array +//----------------------------------------------------------------------------- + +#ifdef __cforall + forall(dtype T) +#else + #define T void +#endif +struct __small_array { + T * data; + __lock_size_t size; +}; +#undef T + +#ifdef __cforall + #define __small_array_t(T) __small_array(T) +#else + #define __small_array_t(T) struct __small_array +#endif + +#ifdef __cforall + // forall(otype T | sized(T)) + // static inline void ?{}(__small_array(T) & this) {} + + forall(dtype T | sized(T)) + static inline T& ?[?]( __small_array(T) & this, __lock_size_t idx) { + return ((typeof(this.data))this.data)[idx]; + } + + forall(dtype T | sized(T)) + static inline T& ?[?]( const __small_array(T) & this, __lock_size_t idx) { + return ((typeof(this.data))this.data)[idx]; + } + + forall(dtype T | sized(T)) + static inline T* begin( const __small_array(T) & this ) { + return ((typeof(this.data))this.data); + } + + forall(dtype T | sized(T)) + static inline T* end( const __small_array(T) & this ) { + return ((typeof(this.data))this.data) + this.size; + } +#endif + +//----------------------------------------------------------------------------- +// Node Base +//----------------------------------------------------------------------------- + +#ifdef __cforall + trait is_node(dtype T) { + T*& get_next( T& ); + }; +#endif + +//----------------------------------------------------------------------------- +// Stack +//----------------------------------------------------------------------------- +#ifdef __cforall + forall(dtype TYPE | is_node(TYPE)) + #define T TYPE +#else + #define T void +#endif +struct __stack { + T * top; +}; +#undef T + +#ifdef __cforall +#define __stack_t(T) __stack(T) +#else +#define __stack_t(T) struct __stack +#endif + +#ifdef __cforall + forall(dtype T | is_node(T)) + static inline void ?{}( __stack(T) & this ) { + (this.top){ NULL }; + } + + forall(dtype T | is_node(T) | sized(T)) + static inline void push( __stack(T) & this, T * val ) { + verify( !get_next( *val ) ); + get_next( *val ) = this.top; + this.top = val; + } + + forall(dtype T | is_node(T) | sized(T)) + static inline T * pop( __stack(T) & this ) { + T * top = this.top; + if( top ) { + this.top = get_next( *top ); + get_next( *top ) = NULL; + } + return top; + } +#endif + +//----------------------------------------------------------------------------- +// Queue +//----------------------------------------------------------------------------- +#ifdef __cforall + forall(dtype TYPE | is_node(TYPE)) + #define T TYPE +#else + #define T void +#endif +struct __queue { + T * head; + T ** tail; +}; +#undef T + +#ifdef __cforall +#define __queue_t(T) __queue(T) +#else +#define __queue_t(T) struct __queue +#endif + +#ifdef __cforall + + forall(dtype T | is_node(T)) + static inline void ?{}( __queue(T) & this ) with( this ) { + head{ NULL }; + tail{ &head }; + } + + forall(dtype T | is_node(T) | sized(T)) + static inline void append( __queue(T) & this, T * val ) with( this ) { + verify(tail != NULL); + *tail = val; + tail = &get_next( *val ); + } + + forall(dtype T | is_node(T) | sized(T)) + static inline T * pop_head( __queue(T) & this ) { + T * head = this.head; + if( head ) { + this.head = get_next( *head ); + if( !get_next( *head ) ) { + this.tail = &this.head; + } + get_next( *head ) = NULL; + } + return head; + } + + forall(dtype T | is_node(T) | sized(T)) + static inline T * remove( __queue(T) & this, T ** it ) with( this ) { + T * val = *it; + verify( val ); + + (*it) = get_next( *val ); + + if( tail == &get_next( *val ) ) { + tail = it; + } + + get_next( *val ) = NULL; + + verify( (head == NULL) == (&head == tail) ); + verify( *tail == NULL ); + return val; + } + + forall(dtype T | is_node(T)) + static inline bool ?!=?( __queue(T) & this, zero_t zero ) { + return this.head != 0; + } +#endif + + +//----------------------------------------------------------------------------- +// Doubly Linked List +//----------------------------------------------------------------------------- +#ifdef __cforall + forall(dtype TYPE | sized(TYPE)) + #define T TYPE + #define __getter_t * [T * & next, T * & prev] ( T & ) +#else + typedef void (*__generit_c_getter_t)(); + #define T void + #define __getter_t __generit_c_getter_t +#endif +struct __dllist { + T * head; + __getter_t __get; +}; +#undef T +#undef __getter_t + +#ifdef __cforall +#define __dllist_t(T) __dllist(T) +#else +#define __dllist_t(T) struct __dllist +#endif + +#ifdef __cforall + + forall(dtype T | sized(T)) + static inline [void] ?{}( __dllist(T) & this, * [T * & next, T * & prev] ( T & ) __get ) { + this.head{ NULL }; + this.__get = __get; + } + + #define next 0 + #define prev 1 + forall(dtype T | sized(T)) + static inline void push_front( __dllist(T) & this, T & node ) with( this ) { + verify(__get); + if ( head ) { + __get( node ).next = head; + __get( node ).prev = __get( *head ).prev; + // inserted node must be consistent before it is seen + // prevent code movement across barrier + asm( "" : : : "memory" ); + __get( *head ).prev = &node; + T & _prev = *__get( node ).prev; + __get( _prev ).next = &node; + } + else { + __get( node ).next = &node; + __get( node ).prev = &node; + } + + // prevent code movement across barrier + asm( "" : : : "memory" ); + head = &node; + } + + forall(dtype T | sized(T)) + static inline void remove( __dllist(T) & this, T & node ) with( this ) { + verify(__get); + if ( &node == head ) { + if ( __get( *head ).next == head ) { + head = NULL; + } + else { + head = __get( *head ).next; + } + } + __get( *__get( node ).next ).prev = __get( node ).prev; + __get( *__get( node ).prev ).next = __get( node ).next; + __get( node ).next = NULL; + __get( node ).prev = NULL; + } + + forall(dtype T | sized(T)) + static inline bool ?!=?( __dllist(T) & this, zero_t zero ) { + return this.head != 0; + } + #undef next + #undef prev +#endif + +//----------------------------------------------------------------------------- +// Tools +//----------------------------------------------------------------------------- +#ifdef __cforall + +#endif Index: libcfa/src/bits/debug.cfa =================================================================== --- libcfa/src/bits/debug.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/bits/debug.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,88 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// debug.c -- +// +// Author : Thierry Delisle +// Created On : Thu Mar 30 12:30:01 2017 +// Last Modified By : +// Last Modified On : +// Update Count : 1 +// + +extern "C" { +#include +#include +#include +#include +#include +#include +} + +enum { buffer_size = 512 }; +static char buffer[ buffer_size ]; + +extern "C" { + + void __cfaabi_dbg_bits_write( const char *in_buffer, int len ) { + // ensure all data is written + for ( int count = 0, retcode; count < len; count += retcode ) { + in_buffer += count; + + for ( ;; ) { + retcode = write( STDERR_FILENO, in_buffer, len - count ); + + // not a timer interrupt ? + if ( retcode != -1 || errno != EINTR ) break; + } + + if ( retcode == -1 ) _exit( EXIT_FAILURE ); + } + } + + void __cfaabi_dbg_bits_acquire() __attribute__((__weak__)) {} + void __cfaabi_dbg_bits_release() __attribute__((__weak__)) {} + + void __cfaabi_dbg_bits_print_safe ( const char fmt[], ... ) __attribute__(( format(printf, 1, 2) )) { + va_list args; + + va_start( args, fmt ); + __cfaabi_dbg_bits_acquire(); + + int len = vsnprintf( buffer, buffer_size, fmt, args ); + __cfaabi_dbg_bits_write( buffer, len ); + + __cfaabi_dbg_bits_release(); + va_end( args ); + } + + void __cfaabi_dbg_bits_print_nolock( const char fmt[], ... ) __attribute__(( format(printf, 1, 2) )) { + va_list args; + + va_start( args, fmt ); + + int len = vsnprintf( buffer, buffer_size, fmt, args ); + __cfaabi_dbg_bits_write( buffer, len ); + + va_end( args ); + } + + void __cfaabi_dbg_bits_print_vararg( const char fmt[], va_list args ) { + int len = vsnprintf( buffer, buffer_size, fmt, args ); + __cfaabi_dbg_bits_write( buffer, len ); + } + + void __cfaabi_dbg_bits_print_buffer( char in_buffer[], int in_buffer_size, const char fmt[], ... ) __attribute__(( format(printf, 3, 4) )) { + va_list args; + + va_start( args, fmt ); + + int len = vsnprintf( in_buffer, in_buffer_size, fmt, args ); + __cfaabi_dbg_bits_write( in_buffer, len ); + + va_end( args ); + } +} Index: libcfa/src/bits/debug.hfa =================================================================== --- libcfa/src/bits/debug.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/bits/debug.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,74 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// debug.hfa -- +// +// Author : Thierry Delisle +// Created On : Mon Nov 28 12:27:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Thu Feb 8 12:35:19 2018 +// Update Count : 2 +// + +#pragma once + +#ifdef __CFA_DEBUG__ + #define __cfaabi_dbg_debug_do(...) __VA_ARGS__ + #define __cfaabi_dbg_no_debug_do(...) + #define __cfaabi_dbg_ctx __PRETTY_FUNCTION__ + #define __cfaabi_dbg_ctx2 , __PRETTY_FUNCTION__ + #define __cfaabi_dbg_ctx_param const char * caller + #define __cfaabi_dbg_ctx_param2 , const char * caller +#else + #define __cfaabi_dbg_debug_do(...) + #define __cfaabi_dbg_no_debug_do(...) __VA_ARGS__ + #define __cfaabi_dbg_ctx + #define __cfaabi_dbg_ctx2 + #define __cfaabi_dbg_ctx_param + #define __cfaabi_dbg_ctx_param2 +#endif + +#ifdef __cforall +extern "C" { +#endif + #include + #include + + extern void __cfaabi_dbg_bits_write( const char *buffer, int len ); + extern void __cfaabi_dbg_bits_acquire(); + extern void __cfaabi_dbg_bits_release(); + extern void __cfaabi_dbg_bits_print_safe ( const char fmt[], ... ) __attribute__(( format(printf, 1, 2) )); + extern void __cfaabi_dbg_bits_print_nolock( const char fmt[], ... ) __attribute__(( format(printf, 1, 2) )); + extern void __cfaabi_dbg_bits_print_vararg( const char fmt[], va_list arg ); + extern void __cfaabi_dbg_bits_print_buffer( char buffer[], int buffer_size, const char fmt[], ... ) __attribute__(( format(printf, 3, 4) )); +#ifdef __cforall +} +#endif + +#ifdef __CFA_DEBUG_PRINT__ + #define __cfaabi_dbg_write( buffer, len ) __cfaabi_dbg_bits_write( buffer, len ) + #define __cfaabi_dbg_acquire() __cfaabi_dbg_bits_acquire() + #define __cfaabi_dbg_release() __cfaabi_dbg_bits_release() + #define __cfaabi_dbg_print_safe(...) __cfaabi_dbg_bits_print_safe (__VA_ARGS__) + #define __cfaabi_dbg_print_nolock(...) __cfaabi_dbg_bits_print_nolock (__VA_ARGS__) + #define __cfaabi_dbg_print_buffer(...) __cfaabi_dbg_bits_print_buffer (__VA_ARGS__) + #define __cfaabi_dbg_print_buffer_decl(...) char __dbg_text[256]; int __dbg_len = snprintf( __dbg_text, 256, __VA_ARGS__ ); __cfaabi_dbg_bits_write( __dbg_text, __dbg_len ); + #define __cfaabi_dbg_print_buffer_local(...) __dbg_len = snprintf( __dbg_text, 256, __VA_ARGS__ ); __cfaabi_dbg_bits_write( __dbg_text, __dbg_len ); +#else + #define __cfaabi_dbg_write(...) ((void)0) + #define __cfaabi_dbg_acquire() ((void)0) + #define __cfaabi_dbg_release() ((void)0) + #define __cfaabi_dbg_print_safe(...) ((void)0) + #define __cfaabi_dbg_print_nolock(...) ((void)0) + #define __cfaabi_dbg_print_buffer(...) ((void)0) + #define __cfaabi_dbg_print_buffer_decl(...) ((void)0) + #define __cfaabi_dbg_print_buffer_local(...) ((void)0) +#endif + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/bits/defs.hfa =================================================================== --- libcfa/src/bits/defs.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/bits/defs.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,42 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// defs.hfa -- +// +// Author : Thierry Delisle +// Created On : Thu Nov 9 13:24:10 2017 +// Last Modified By : Peter A. Buhr +// Last Modified On : Thu Feb 8 16:22:41 2018 +// Update Count : 8 +// + +#pragma once + +#include +#include +#include + +#define likely(x) __builtin_expect(!!(x), 1) +#define unlikely(x) __builtin_expect(!!(x), 0) +#define thread_local _Thread_local + +typedef void (*fptr_t)(); +typedef int_fast16_t __lock_size_t; + +#ifdef __cforall +#define __cfa_anonymous_object(x) inline struct x +#else +#define __cfa_anonymous_object(x) x __cfa_anonymous_object +#endif + +#ifdef __cforall +void abort ( const char fmt[], ... ) __attribute__ (( format(printf, 1, 2), __nothrow__, __leaf__, __noreturn__ )); +extern "C" { +#endif +void __cabi_abort( const char fmt[], ... ) __attribute__ (( format(printf, 1, 2), __nothrow__, __leaf__, __noreturn__ )); +#ifdef __cforall +} +#endif Index: libcfa/src/bits/locks.hfa =================================================================== --- libcfa/src/bits/locks.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/bits/locks.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,164 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// bits/locks.hfa -- Fast internal locks. +// +// Author : Thierry Delisle +// Created On : Tue Oct 31 15:14:38 2017 +// Last Modified By : Peter A. Buhr +// Last Modified On : Sat Aug 11 15:42:24 2018 +// Update Count : 10 +// + +#pragma once + +#include "bits/debug.hfa" +#include "bits/defs.hfa" +#include + +#ifdef __cforall + extern "C" { + #include + } +#endif + +// pause to prevent excess processor bus usage +#if defined( __sparc ) + #define Pause() __asm__ __volatile__ ( "rd %ccr,%g0" ) +#elif defined( __i386 ) || defined( __x86_64 ) + #define Pause() __asm__ __volatile__ ( "pause" : : : ) +#elif defined( __ARM_ARCH ) + #define Pause() __asm__ __volatile__ ( "nop" : : : ) +#else + #error unsupported architecture +#endif + +#if defined( __i386 ) || defined( __x86_64 ) || defined( __ARM_ARCH ) + // Intel recommendation + #define __ALIGN__ __attribute__(( aligned (128) )) +#elif defined( __sparc ) + #define __ALIGN__ CALIGN +#else + #error unsupported architecture +#endif + +struct __spinlock_t { + // Wrap in struct to prevent false sharing with debug info + struct { + // Align lock on 128-bit boundary + __ALIGN__ volatile bool lock; + }; + #ifdef __CFA_DEBUG__ + // previous function to acquire the lock + const char * prev_name; + // previous thread to acquire the lock + void* prev_thrd; + #endif +} __ALIGN__; + +#ifdef __cforall + extern "C" { + extern void disable_interrupts(); + extern void enable_interrupts_noPoll(); + + #ifdef __CFA_DEBUG__ + void __cfaabi_dbg_record(__spinlock_t & this, const char * prev_name); + #else + #define __cfaabi_dbg_record(x, y) + #endif + } + + extern void yield( unsigned int ); + + static inline void ?{}( __spinlock_t & this ) { + this.lock = 0; + } + + // Lock the spinlock, return false if already acquired + static inline bool try_lock ( __spinlock_t & this __cfaabi_dbg_ctx_param2 ) { + bool result = (this.lock == 0) && (__atomic_test_and_set( &this.lock, __ATOMIC_ACQUIRE ) == 0); + if( result ) { + disable_interrupts(); + __cfaabi_dbg_record( this, caller ); + } + return result; + } + + // Lock the spinlock, spin if already acquired + static inline void lock( __spinlock_t & this __cfaabi_dbg_ctx_param2 ) { + #ifndef NOEXPBACK + enum { SPIN_START = 4, SPIN_END = 64 * 1024, }; + unsigned int spin = SPIN_START; + #endif + + for ( unsigned int i = 1;; i += 1 ) { + if ( (this.lock == 0) && (__atomic_test_and_set( &this.lock, __ATOMIC_ACQUIRE ) == 0) ) break; + #ifndef NOEXPBACK + // exponential spin + for ( volatile unsigned int s = 0; s < spin; s += 1 ) Pause(); + + // slowly increase by powers of 2 + if ( i % 64 == 0 ) spin += spin; + + // prevent overflow + if ( spin > SPIN_END ) spin = SPIN_START; + #else + Pause(); + #endif + } + disable_interrupts(); + __cfaabi_dbg_record( this, caller ); + } + + static inline void unlock( __spinlock_t & this ) { + enable_interrupts_noPoll(); + __atomic_clear( &this.lock, __ATOMIC_RELEASE ); + } + + + #ifdef __CFA_WITH_VERIFY__ + extern bool __cfaabi_dbg_in_kernel(); + #endif + + struct __bin_sem_t { + bool signaled; + pthread_mutex_t lock; + pthread_cond_t cond; + }; + + static inline void ?{}(__bin_sem_t & this) with( this ) { + signaled = false; + pthread_mutex_init(&lock, NULL); + pthread_cond_init (&cond, NULL); + } + + static inline void ^?{}(__bin_sem_t & this) with( this ) { + pthread_mutex_destroy(&lock); + pthread_cond_destroy (&cond); + } + + static inline void wait(__bin_sem_t & this) with( this ) { + verify(__cfaabi_dbg_in_kernel()); + pthread_mutex_lock(&lock); + if(!signaled) { // this must be a loop, not if! + pthread_cond_wait(&cond, &lock); + } + signaled = false; + pthread_mutex_unlock(&lock); + } + + static inline void post(__bin_sem_t & this) with( this ) { + verify(__cfaabi_dbg_in_kernel()); + + pthread_mutex_lock(&lock); + bool needs_signal = !signaled; + signaled = true; + pthread_mutex_unlock(&lock); + + if (needs_signal) + pthread_cond_signal(&cond); + } +#endif Index: libcfa/src/bits/signal.hfa =================================================================== --- libcfa/src/bits/signal.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/bits/signal.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,65 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// bits/signal.hfa -- Helper functions and defines to use signals +// +// Author : Thierry Delisle +// Created On : Thu Jan 25 16:06:29 2018 +// Last Modified By : +// Last Modified On : +// Update Count : +// + +#pragma once + +#include "bits/debug.hfa" +#include "bits/defs.hfa" + +extern "C" { +#include +#define __USE_GNU +#include +#undef __USE_GNU +#include +#include +} + +// Short hands for signal context information +#define __CFA_SIGCXT__ ucontext_t * +#define __CFA_SIGPARMS__ __attribute__((unused)) int sig, __attribute__((unused)) siginfo_t *sfp, __attribute__((unused)) __CFA_SIGCXT__ cxt + +// Sigaction wrapper : register an signal handler +static void __cfaabi_sigaction( int sig, void (*handler)(__CFA_SIGPARMS__), int flags ) { + struct sigaction act; + + act.sa_sigaction = (void (*)(int, siginfo_t *, void *))handler; + act.sa_flags = flags; + + if ( sigaction( sig, &act, NULL ) == -1 ) { + __cfaabi_dbg_print_buffer_decl( + " __cfaabi_sigaction( sig:%d, handler:%p, flags:%d ), problem installing signal handler, error(%d) %s.\n", + sig, handler, flags, errno, strerror( errno ) + ); + _exit( EXIT_FAILURE ); + } +} + +// Sigaction wrapper : restore default handler +static void __cfaabi_sigdefault( int sig ) { + struct sigaction act; + + act.sa_handler = SIG_DFL; + act.sa_flags = 0; + sigemptyset( &act.sa_mask ); + + if ( sigaction( sig, &act, NULL ) == -1 ) { + __cfaabi_dbg_print_buffer_decl( + " __cfaabi_sigdefault( sig:%d ), problem reseting signal handler, error(%d) %s.\n", + sig, errno, strerror( errno ) + ); + _exit( EXIT_FAILURE ); + } +} Index: libcfa/src/clock.hfa =================================================================== --- libcfa/src/clock.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/clock.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,96 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2018 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// clock -- +// +// Author : Peter A. Buhr +// Created On : Thu Apr 12 14:36:06 2018 +// Last Modified By : Peter A. Buhr +// Last Modified On : Mon Jul 2 21:40:01 2018 +// Update Count : 7 +// + +#include + + +//######################### C time ######################### + +static inline char * ctime( time_t tp ) { char * buf = ctime( &tp ); buf[24] = '\0'; return buf; } +static inline char * ctime_r( time_t tp, char * buf ) { ctime_r( &tp, buf ); buf[24] = '\0'; return buf; } +static inline tm * gmtime( time_t tp ) { return gmtime( &tp ); } +static inline tm * gmtime_r( time_t tp, tm * result ) { return gmtime_r( &tp, result ); } +static inline tm * localtime( time_t tp ) { return localtime( &tp ); } +static inline tm * localtime_r( time_t tp, tm * result ) { return localtime_r( &tp, result ); } + + +//######################### Clock ######################### + +struct Clock { // private + Duration offset; // for virtual clock: contains offset from real-time + int clocktype; // implementation only -1 (virtual), CLOCK_REALTIME +}; + +static inline { + void resetClock( Clock & clk ) with( clk ) { + clocktype = CLOCK_REALTIME_COARSE; + } // Clock::resetClock + + void resetClock( Clock & clk, Duration adj ) with( clk ) { + clocktype = -1; + offset = adj + __timezone`s; // timezone (global) is (UTC - local time) in seconds + } // resetClock + + void ?{}( Clock & clk ) { resetClock( clk ); } + void ?{}( Clock & clk, Duration adj ) { resetClock( clk, adj ); } + + Duration getResNsec() { + struct timespec res; + clock_getres( CLOCK_REALTIME, &res ); + return ((int64_t)res.tv_sec * TIMEGRAN + res.tv_nsec)`ns; + } // getRes + + Duration getRes() { + struct timespec res; + clock_getres( CLOCK_REALTIME_COARSE, &res ); + return ((int64_t)res.tv_sec * TIMEGRAN + res.tv_nsec)`ns; + } // getRes + + Time getTimeNsec() { // with nanoseconds + timespec curr; + clock_gettime( CLOCK_REALTIME, &curr ); + return (Time){ curr }; + } // getTime + + Time getTime() { // without nanoseconds + timespec curr; + clock_gettime( CLOCK_REALTIME_COARSE, &curr ); + curr.tv_nsec = 0; + return (Time){ curr }; + } // getTime + + Time getTime( Clock & clk ) with( clk ) { + return getTime() + offset; + } // getTime + + Time ?()( Clock & clk ) with( clk ) { // alternative syntax + return getTime() + offset; + } // getTime + + timeval getTime( Clock & clk ) { + return (timeval){ clk() }; + } // getTime + + tm getTime( Clock & clk ) with( clk ) { + tm ret; + localtime_r( getTime( clk ).tv_sec, &ret ); + return ret; + } // getTime +} // distribution + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/common.cfa =================================================================== --- libcfa/src/common.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/common.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,31 @@ +// -*- Mode: C -*- +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// common.c -- +// +// Author : Peter A. Buhr +// Created On : Thu Jul 12 08:02:29 2018 +// Last Modified By : Peter A. Buhr +// Last Modified On : Thu Jul 12 08:38:47 2018 +// Update Count : 3 +// + +#include "common.hfa" +#include // div_t, *div + +//--------------------------------------- + +[ int, int ] div( int num, int denom ) { div_t qr = div( num, denom ); return [ qr.quot, qr.rem ]; } +[ long int, long int ] div( long int num, long int denom ) { ldiv_t qr = ldiv( num, denom ); return [ qr.quot, qr.rem ]; } +[ long long int, long long int ] div( long long int num, long long int denom ) { lldiv_t qr = lldiv( num, denom ); return [ qr.quot, qr.rem ]; } +forall( otype T | { T ?/?( T, T ); T ?%?( T, T ); } ) +[ T, T ] div( T num, T denom ) { return [ num / denom, num % denom ]; } + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/common.hfa =================================================================== --- libcfa/src/common.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/common.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,85 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// common -- +// +// Author : Peter A. Buhr +// Created On : Wed Jul 11 17:54:36 2018 +// Last Modified By : Peter A. Buhr +// Last Modified On : Thu Jul 12 08:02:18 2018 +// Update Count : 5 +// + +#pragma once + +//--------------------------------------- + +[ int, int ] div( int num, int denom ); +[ long int, long int ] div( long int num, long int denom ); +[ long long int, long long int ] div( long long int num, long long int denom ); +forall( otype T | { T ?/?( T, T ); T ?%?( T, T ); } ) +[ T, T ] div( T num, T demon ); + +//--------------------------------------- + +extern "C" { + int abs( int ); // stdlib.h + long int labs( long int ); + long long int llabs( long long int ); +} // extern "C" + +static inline { + unsigned char abs( signed char v ) { return abs( (int)v ); } + // use default C routine for int + unsigned long int abs( long int v ) { return labs( v ); } + unsigned long long int abs( long long int v ) { return llabs( v ); } +} // distribution + +extern "C" { + double fabs( double ); // math.h + float fabsf( float ); + long double fabsl( long double ); +} // extern "C" +static inline { + float abs( float x ) { return fabsf( x ); } + double abs( double x ) { return fabs( x ); } + long double abs( long double x ) { return fabsl( x ); } +} // distribution + +extern "C" { + double cabs( double _Complex ); // complex.h + float cabsf( float _Complex ); + long double cabsl( long double _Complex ); +} // extern "C" +static inline { + float abs( float _Complex x ) { return cabsf( x ); } + double abs( double _Complex x ) { return cabs( x ); } + long double abs( long double _Complex x ) { return cabsl( x ); } +} // distribution + +forall( otype T | { void ?{}( T &, zero_t ); int ??( T, T ); } ) + T max( T t1, T t2 ) { return t1 > t2 ? t1 : t2; } + + forall( otype T | { T min( T, T ); T max( T, T ); } ) + T clamp( T value, T min_val, T max_val ) { return max( min_val, min( value, max_val ) ); } + + forall( otype T ) + void swap( T & v1, T & v2 ) { T temp = v1; v1 = v2; v2 = temp; } +} // distribution + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/concurrency/CtxSwitch-armv7l.S =================================================================== --- libcfa/src/concurrency/CtxSwitch-armv7l.S (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/concurrency/CtxSwitch-armv7l.S (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,62 @@ + @ 32 bit ARM context switch + @ This function assumes that r9 has no special meaning on the platform it's + @ being built on. + @ If r9 is special, uncomment the following line and it will be left alone + + @ #define R9_SPECIAL + + #define PTR_BYTE 4 + #define SP_OFFSET ( 0 * PTR_BYTE ) + #define FP_OFFSET ( 1 * PTR_BYTE ) + #define PC_OFFSET ( 2 * PTR_BYTE ) + + .text + .align 2 + .global CtxSwitch + .type CtxSwitch, %function + +CtxSwitch: + @ save callee-saved registers: r4-r8, r10, r11, r13(sp) (plus r9 depending on platform specification) + @ I've seen reference to 31 registers on 64-bit, if this is the case, more need to be saved + @ save thread state registers: r14(lr) + @ r12(ip) is intra-procedure-call scratch register, does not need saving between function calls + + #ifdef R9_SPECIAL + stmfd r13!, {r4-r8,r10,r11,r14} + #else + stmfd r13!, {r4-r11,r14} + #endif // R9_SPECIAL + + @ save floating point registers: s16-s31 + vstmdb r13!, {s16-s31} + + @ save frame pointer and stack pointer to outgoing datastructure + str sp, [r0, #SP_OFFSET] + str fp, [r0, #FP_OFFSET] + + @ restore frame pointer and stack pointer from incoming datastructure + ldr fp, [r1, #FP_OFFSET] + ldr sp, [r1, #SP_OFFSET] + + @ restore floating point registers: s16-s31 + vldm r13!, {s16-s31} + @ restore r14(lr) + @ restore 64-bit extra registers? + @ restore callee-saved registers: r4-r8, r10, r11, r13 + + #ifdef R9_SPECIAL + ldmfd r13!, {r4-r8,r10,r11,r15} + #else + ldmfd r13!, {r4-r11,r14} @ loading r14 back into r15 returns + + mov r15, r14 + #endif // R9_SPECIAL + + .text + .align 2 + .global CtxInvokeStub + .type CtxInvokeStub, %function + +CtxInvokeStub: + ldmfd r13!, {r0-r1} + mov r15, r1 Index: libcfa/src/concurrency/CtxSwitch-i386.S =================================================================== --- libcfa/src/concurrency/CtxSwitch-i386.S (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/concurrency/CtxSwitch-i386.S (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,102 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// CtxSwitch-i386.S -- +// +// Author : Thierry Delisle +// Created On : Tue Dec 6 12:27:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Fri Jul 21 22:29:25 2017 +// Update Count : 1 +// +// This library is free software; you can redistribute it and/or modify it +// under the terms of the GNU Lesser General Public License as published by the +// Free Software Foundation; either version 2.1 of the License, or (at your +// option) any later version. +// +// This library is distributed in the hope that it will be useful, but WITHOUT +// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +// FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License +// for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with this library. +// + +// This context switch routine depends on the fact that the stack of a new +// thread has been set up to look like the thread has saved its context in +// the normal manner. +// +// void CtxSwitch( machine_context *from, machine_context *to ); + +// Offsets in the context structure. This needs to be synchronized with the +// high level code a little better. + +#define PTR_BYTE 4 +#define SP_OFFSET ( 0 * PTR_BYTE ) +#define FP_OFFSET ( 1 * PTR_BYTE ) +#define PC_OFFSET ( 2 * PTR_BYTE ) + +.text + .align 2 +.globl CtxSwitch +CtxSwitch: + + // Copy the "from" context argument from the stack to register eax + // Return address is at 0(%esp), with parameters following + + movl 4(%esp),%eax + + // Save floating & SSE control words on the stack. + + sub $8,%esp + stmxcsr 0(%esp) // 4 bytes + fnstcw 4(%esp) // 2 bytes + + // Save volatile registers on the stack. + + pushl %ebx + pushl %edi + pushl %esi + + // Save old context in the "from" area. + + movl %esp,SP_OFFSET(%eax) + movl %ebp,FP_OFFSET(%eax) +// movl 4(%ebp),%ebx // save previous eip for debugger +// movl %ebx,PC_OFFSET(%eax) + + // Copy the "to" context argument from the stack to register eax + // Having pushed three words (= 12 bytes) on the stack, the + // argument is now at 8 + 12 = 20(%esp) + + movl 28(%esp),%eax + + // Load new context from the "to" area. + + movl SP_OFFSET(%eax),%esp + movl FP_OFFSET(%eax),%ebp + + // Load volatile registers from the stack. + + popl %esi + popl %edi + popl %ebx + + // Load floating & SSE control words from the stack. + + fldcw 4(%esp) + ldmxcsr 0(%esp) + add $8,%esp + + // Return to thread. + + ret + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/concurrency/CtxSwitch-i686.S =================================================================== --- libcfa/src/concurrency/CtxSwitch-i686.S (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/concurrency/CtxSwitch-i686.S (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,1 @@ +CtxSwitch-i386.S Index: libcfa/src/concurrency/CtxSwitch-x64.S =================================================================== --- libcfa/src/concurrency/CtxSwitch-x64.S (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/concurrency/CtxSwitch-x64.S (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,1 @@ +CtxSwitch-x86_64.S Index: libcfa/src/concurrency/CtxSwitch-x86.S =================================================================== --- libcfa/src/concurrency/CtxSwitch-x86.S (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/concurrency/CtxSwitch-x86.S (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,1 @@ +CtxSwitch-i386.S Index: libcfa/src/concurrency/CtxSwitch-x86_64.S =================================================================== --- libcfa/src/concurrency/CtxSwitch-x86_64.S (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/concurrency/CtxSwitch-x86_64.S (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,100 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// CtxSwitch-x86_64.S -- +// +// Author : Thierry Delisle +// Created On : Mon Nov 28 12:27:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Fri Jul 21 22:28:11 2017 +// Update Count : 1 +// +// This library is free software; you can redistribute it and/or modify it +// under the terms of the GNU Lesser General Public License as published by the +// Free Software Foundation; either version 2.1 of the License, or (at your +// option) any later version. +// +// This library is distributed in the hope that it will be useful, but WITHOUT +// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +// FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License +// for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with this library. +// + +// This context switch routine depends on the fact that the stack of a new +// thread has been set up to look like the thread has saved its context in +// the normal manner. +// +// void CtxSwitch( machine_context *from, machine_context *to ); + +// Offsets in the context structure. This needs to be synchronized with the +// high level code a little better. + +#define PTR_BYTE 8 +#define SP_OFFSET ( 0 * PTR_BYTE ) +#define FP_OFFSET ( 1 * PTR_BYTE ) +#define PC_OFFSET ( 2 * PTR_BYTE ) + +.text + .align 2 +.globl CtxSwitch +CtxSwitch: + + // Save floating & SSE control words on the stack. + + subq $8,%rsp + stmxcsr 0(%rsp) // 4 bytes + fnstcw 4(%rsp) // 2 bytes + + // Save volatile registers on the stack. + + pushq %r15 + pushq %r14 + pushq %r13 + pushq %r12 + pushq %rbx + + // Save old context in the "from" area. + + movq %rsp,SP_OFFSET(%rdi) + movq %rbp,FP_OFFSET(%rdi) + + // Load new context from the "to" area. + + movq SP_OFFSET(%rsi),%rsp + movq FP_OFFSET(%rsi),%rbp + + // Load volatile registers from the stack. + + popq %rbx + popq %r12 + popq %r13 + popq %r14 + popq %r15 + + // Load floating & SSE control words from the stack. + + fldcw 4(%rsp) + ldmxcsr 0(%rsp) + addq $8,%rsp + + // Return to thread. + + ret + +.text + .align 2 +.globl CtxInvokeStub +CtxInvokeStub: + movq %rbx, %rdi + jmp *%r12 + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/concurrency/alarm.cfa =================================================================== --- libcfa/src/concurrency/alarm.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/concurrency/alarm.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,179 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// alarm.c -- +// +// Author : Thierry Delisle +// Created On : Fri Jun 2 11:31:25 2017 +// Last Modified By : Peter A. Buhr +// Last Modified On : Fri May 25 06:25:47 2018 +// Update Count : 67 +// + +extern "C" { +#include +#include +#include +#include +#include +} + +#include "alarm.hfa" +#include "kernel_private.hfa" +#include "preemption.hfa" + +//============================================================================================= +// Clock logic +//============================================================================================= + +Time __kernel_get_time() { + timespec curr; + clock_gettime( CLOCK_MONOTONIC_RAW, &curr ); // CLOCK_REALTIME + return (Time){ curr }; +} + +void __kernel_set_timer( Duration alarm ) { + verifyf(alarm >= 1`us || alarm == 0, "Setting timer to < 1us (%jins)", alarm.tv); + setitimer( ITIMER_REAL, &(itimerval){ alarm }, NULL ); +} + +//============================================================================================= +// Alarm logic +//============================================================================================= + +void ?{}( alarm_node_t & this, thread_desc * thrd, Time alarm, Duration period ) with( this ) { + this.thrd = thrd; + this.alarm = alarm; + this.period = period; + next = 0; + set = false; + kernel_alarm = false; +} + +void ?{}( alarm_node_t & this, processor * proc, Time alarm, Duration period ) with( this ) { + this.proc = proc; + this.alarm = alarm; + this.period = period; + next = 0; + set = false; + kernel_alarm = true; +} + +void ^?{}( alarm_node_t & this ) { + if( this.set ) { + unregister_self( &this ); + } +} + +#if !defined(NDEBUG) && (defined(__CFA_DEBUG__) || defined(__CFA_VERIFY__)) +bool validate( alarm_list_t * this ) { + alarm_node_t ** it = &this->head; + while( (*it) ) { + it = &(*it)->next; + } + + return it == this->tail; +} +#endif + +static inline void insert_at( alarm_list_t * this, alarm_node_t * n, __alarm_it_t p ) { + verify( !n->next ); + if( p == this->tail ) { + this->tail = &n->next; + } + else { + n->next = *p; + } + *p = n; + + verify( validate( this ) ); +} + +void insert( alarm_list_t * this, alarm_node_t * n ) { + alarm_node_t ** it = &this->head; + while( (*it) && (n->alarm > (*it)->alarm) ) { + it = &(*it)->next; + } + + insert_at( this, n, it ); + + verify( validate( this ) ); +} + +alarm_node_t * pop( alarm_list_t * this ) { + alarm_node_t * head = this->head; + if( head ) { + this->head = head->next; + if( !head->next ) { + this->tail = &this->head; + } + head->next = NULL; + } + verify( validate( this ) ); + return head; +} + +static inline void remove_at( alarm_list_t * this, alarm_node_t * n, __alarm_it_t it ) { + verify( it ); + verify( (*it) == n ); + + (*it) = n->next; + if( !n-> next ) { + this->tail = it; + } + n->next = NULL; + + verify( validate( this ) ); +} + +static inline void remove( alarm_list_t * this, alarm_node_t * n ) { + alarm_node_t ** it = &this->head; + while( (*it) && (*it) != n ) { + it = &(*it)->next; + } + + verify( validate( this ) ); + + if( *it ) { remove_at( this, n, it ); } + + verify( validate( this ) ); +} + +void register_self( alarm_node_t * this ) { + alarm_list_t * alarms = &event_kernel->alarms; + + disable_interrupts(); + lock( event_kernel->lock __cfaabi_dbg_ctx2 ); + { + verify( validate( alarms ) ); + bool first = !alarms->head; + + insert( alarms, this ); + if( first ) { + __kernel_set_timer( alarms->head->alarm - __kernel_get_time() ); + } + } + unlock( event_kernel->lock ); + this->set = true; + enable_interrupts( __cfaabi_dbg_ctx ); +} + +void unregister_self( alarm_node_t * this ) { + disable_interrupts(); + lock( event_kernel->lock __cfaabi_dbg_ctx2 ); + { + verify( validate( &event_kernel->alarms ) ); + remove( &event_kernel->alarms, this ); + } + unlock( event_kernel->lock ); + enable_interrupts( __cfaabi_dbg_ctx ); + this->set = false; +} + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/concurrency/alarm.hfa =================================================================== --- libcfa/src/concurrency/alarm.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/concurrency/alarm.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,78 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// alarm.hfa -- +// +// Author : Thierry Delisle +// Created On : Fri Jun 2 11:31:25 2017 +// Last Modified By : Peter A. Buhr +// Last Modified On : Mon Mar 26 16:25:41 2018 +// Update Count : 11 +// + +#pragma once + +#include +#include + +#include + +#include "time.hfa" + +struct thread_desc; +struct processor; + +//============================================================================================= +// Clock logic +//============================================================================================= + +Time __kernel_get_time(); +void __kernel_set_timer( Duration alarm ); + +//============================================================================================= +// Alarm logic +//============================================================================================= + +struct alarm_node_t { + Time alarm; // time when alarm goes off + Duration period; // if > 0 => period of alarm + alarm_node_t * next; // intrusive link list field + + union { + thread_desc * thrd; // thrd who created event + processor * proc; // proc who created event + }; + + bool set :1; // whether or not the alarm has be registered + bool kernel_alarm :1; // true if this is not a user defined alarm +}; + +typedef alarm_node_t ** __alarm_it_t; + +void ?{}( alarm_node_t & this, thread_desc * thrd, Time alarm, Duration period ); +void ?{}( alarm_node_t & this, processor * proc, Time alarm, Duration period ); +void ^?{}( alarm_node_t & this ); + +struct alarm_list_t { + alarm_node_t * head; + __alarm_it_t tail; +}; + +static inline void ?{}( alarm_list_t & this ) with( this ) { + head = 0; + tail = &head; +} + +void insert( alarm_list_t * this, alarm_node_t * n ); +alarm_node_t * pop( alarm_list_t * this ); + +void register_self ( alarm_node_t * this ); +void unregister_self( alarm_node_t * this ); + +// Local Variables: // +// mode: c // +// tab-width: 6 // +// End: // Index: libcfa/src/concurrency/coroutine.cfa =================================================================== --- libcfa/src/concurrency/coroutine.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/concurrency/coroutine.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,183 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// coroutine.c -- +// +// Author : Thierry Delisle +// Created On : Mon Nov 28 12:27:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Fri Mar 30 17:20:57 2018 +// Update Count : 9 +// + +#include "coroutine.hfa" + +extern "C" { +#include +#include +#include +#include +#include +#include +} + +#include "kernel_private.hfa" + +#define __CFA_INVOKE_PRIVATE__ +#include "invoke.h" + +//----------------------------------------------------------------------------- +// Global state variables + +// minimum feasible stack size in bytes +#define MinStackSize 1000 +static size_t pageSize = 0; // architecture pagesize HACK, should go in proper runtime singleton + +//----------------------------------------------------------------------------- +// Coroutine ctors and dtors +void ?{}( coStack_t & this, void * storage, size_t storageSize ) with( this ) { + size = storageSize == 0 ? 65000 : storageSize; // size of stack + this.storage = storage; // pointer to stack + limit = NULL; // stack grows towards stack limit + base = NULL; // base of stack + context = NULL; // address of cfa_context_t + top = NULL; // address of top of storage + userStack = storage != NULL; +} + +void ^?{}(coStack_t & this) { + if ( ! this.userStack && this.storage ) { + __cfaabi_dbg_debug_do( + if ( mprotect( this.storage, pageSize, PROT_READ | PROT_WRITE ) == -1 ) { + abort( "(coStack_t *)%p.^?{}() : internal error, mprotect failure, error(%d) %s.", &this, errno, strerror( errno ) ); + } + ); + free( this.storage ); + } +} + +void ?{}( coroutine_desc & this, const char * name, void * storage, size_t storageSize ) with( this ) { + (this.stack){storage, storageSize}; + this.name = name; + errno_ = 0; + state = Start; + starter = NULL; + last = NULL; +} + +void ^?{}(coroutine_desc& this) {} + +// Part of the Public API +// Not inline since only ever called once per coroutine +forall(dtype T | is_coroutine(T)) +void prime(T& cor) { + coroutine_desc* this = get_coroutine(cor); + assert(this->state == Start); + + this->state = Primed; + resume(cor); +} + +// Wrapper for co +void CoroutineCtxSwitch(coroutine_desc* src, coroutine_desc* dst) { + // Safety note : This could cause some false positives due to preemption + verify( TL_GET( preemption_state.enabled ) || TL_GET( this_processor )->do_terminate ); + disable_interrupts(); + + // set state of current coroutine to inactive + src->state = src->state == Halted ? Halted : Inactive; + + // set new coroutine that task is executing + kernelTLS.this_coroutine = dst; + + // context switch to specified coroutine + assert( src->stack.context ); + CtxSwitch( src->stack.context, dst->stack.context ); + // when CtxSwitch returns we are back in the src coroutine + + // set state of new coroutine to active + src->state = Active; + + enable_interrupts( __cfaabi_dbg_ctx ); + // Safety note : This could cause some false positives due to preemption + verify( TL_GET( preemption_state.enabled ) || TL_GET( this_processor )->do_terminate ); +} //ctxSwitchDirect + +void create_stack( coStack_t* this, unsigned int storageSize ) with( *this ) { + //TEMP HACK do this on proper kernel startup + if(pageSize == 0ul) pageSize = sysconf( _SC_PAGESIZE ); + + size_t cxtSize = libCeiling( sizeof(machine_context_t), 8 ); // minimum alignment + + if ( !storage ) { + __cfaabi_dbg_print_safe("Kernel : Creating stack of size %zu for stack obj %p\n", cxtSize + size + 8, this); + + userStack = false; + size = libCeiling( storageSize, 16 ); + // use malloc/memalign because "new" raises an exception for out-of-memory + + // assume malloc has 8 byte alignment so add 8 to allow rounding up to 16 byte alignment + __cfaabi_dbg_debug_do( storage = memalign( pageSize, cxtSize + size + pageSize ) ); + __cfaabi_dbg_no_debug_do( storage = malloc( cxtSize + size + 8 ) ); + + __cfaabi_dbg_debug_do( + if ( mprotect( storage, pageSize, PROT_NONE ) == -1 ) { + abort( "(uMachContext &)%p.createContext() : internal error, mprotect failure, error(%d) %s.", this, (int)errno, strerror( (int)errno ) ); + } // if + ); + + if ( (intptr_t)storage == 0 ) { + abort( "Attempt to allocate %zd bytes of storage for coroutine or task execution-state but insufficient memory available.", size ); + } // if + + __cfaabi_dbg_debug_do( limit = (char *)storage + pageSize ); + __cfaabi_dbg_no_debug_do( limit = (char *)libCeiling( (unsigned long)storage, 16 ) ); // minimum alignment + + } else { + __cfaabi_dbg_print_safe("Kernel : stack obj %p using user stack %p(%u bytes)\n", this, storage, storageSize); + + assertf( ((size_t)storage & (libAlign() - 1)) == 0ul, "Stack storage %p for task/coroutine must be aligned on %d byte boundary.", storage, (int)libAlign() ); + userStack = true; + size = storageSize - cxtSize; + + if ( size % 16 != 0u ) size -= 8; + + limit = (char *)libCeiling( (unsigned long)storage, 16 ); // minimum alignment + } // if + assertf( size >= MinStackSize, "Stack size %zd provides less than minimum of %d bytes for a stack.", size, MinStackSize ); + + base = (char *)limit + size; + context = base; + top = (char *)context + cxtSize; +} + +// We need to call suspend from invoke.c, so we expose this wrapper that +// is not inline (We can't inline Cforall in C) +extern "C" { + void __suspend_internal(void) { + suspend(); + } + + void __leave_coroutine(void) { + coroutine_desc * src = TL_GET( this_coroutine ); // optimization + + assertf( src->starter != 0, + "Attempt to suspend/leave coroutine \"%.256s\" (%p) that has never been resumed.\n" + "Possible cause is a suspend executed in a member called by a coroutine user rather than by the coroutine main.", + src->name, src ); + assertf( src->starter->state != Halted, + "Attempt by coroutine \"%.256s\" (%p) to suspend/leave back to terminated coroutine \"%.256s\" (%p).\n" + "Possible cause is terminated coroutine's main routine has already returned.", + src->name, src, src->starter->name, src->starter ); + + CoroutineCtxSwitch( src, src->starter ); + } +} + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/concurrency/coroutine.hfa =================================================================== --- libcfa/src/concurrency/coroutine.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/concurrency/coroutine.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,151 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// coroutine -- +// +// Author : Thierry Delisle +// Created On : Mon Nov 28 12:27:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Fri Mar 30 18:23:45 2018 +// Update Count : 8 +// + +#pragma once + +#include +#include "invoke.h" + +//----------------------------------------------------------------------------- +// Coroutine trait +// Anything that implements this trait can be resumed. +// Anything that is resumed is a coroutine. +trait is_coroutine(dtype T) { + void main(T & this); + coroutine_desc * get_coroutine(T & this); +}; + +#define DECL_COROUTINE(X) static inline coroutine_desc* get_coroutine(X& this) { return &this.__cor; } void main(X& this) + +//----------------------------------------------------------------------------- +// Ctors and dtors +// void ?{}( coStack_t & this ); +// void ^?{}( coStack_t & this ); + +void ?{}( coroutine_desc & this, const char * name, void * storage, size_t storageSize ); +void ^?{}( coroutine_desc & this ); + +static inline void ?{}( coroutine_desc & this) { this{ "Anonymous Coroutine", NULL, 0 }; } +static inline void ?{}( coroutine_desc & this, size_t stackSize) { this{ "Anonymous Coroutine", NULL, stackSize }; } +static inline void ?{}( coroutine_desc & this, void * storage, size_t storageSize ) { this{ "Anonymous Coroutine", storage, storageSize }; } +static inline void ?{}( coroutine_desc & this, const char * name) { this{ name, NULL, 0 }; } +static inline void ?{}( coroutine_desc & this, const char * name, size_t stackSize ) { this{ name, NULL, stackSize }; } + +//----------------------------------------------------------------------------- +// Public coroutine API +static inline void suspend(); + +forall(dtype T | is_coroutine(T)) +static inline void resume(T & cor); + +forall(dtype T | is_coroutine(T)) +void prime(T & cor); + +//----------------------------------------------------------------------------- +// PRIVATE exposed because of inline + +// Start coroutine routines +extern "C" { + forall(dtype T | is_coroutine(T)) + void CtxInvokeCoroutine(T * this); + + forall(dtype T | is_coroutine(T)) + void CtxStart(T * this, void ( *invoke)(T *)); +} + +// Private wrappers for context switch and stack creation +extern void CoroutineCtxSwitch(coroutine_desc * src, coroutine_desc * dst); +extern void create_stack( coStack_t * this, unsigned int storageSize ); + +// Suspend implementation inlined for performance +static inline void suspend() { + // optimization : read TLS once and reuse it + // Safety note: this is preemption safe since if + // preemption occurs after this line, the pointer + // will also migrate which means this value will + // stay in syn with the TLS + coroutine_desc * src = TL_GET( this_coroutine ); + + assertf( src->last != 0, + "Attempt to suspend coroutine \"%.256s\" (%p) that has never been resumed.\n" + "Possible cause is a suspend executed in a member called by a coroutine user rather than by the coroutine main.", + src->name, src ); + assertf( src->last->state != Halted, + "Attempt by coroutine \"%.256s\" (%p) to suspend back to terminated coroutine \"%.256s\" (%p).\n" + "Possible cause is terminated coroutine's main routine has already returned.", + src->name, src, src->last->name, src->last ); + + CoroutineCtxSwitch( src, src->last ); +} + +// Resume implementation inlined for performance +forall(dtype T | is_coroutine(T)) +static inline void resume(T & cor) { + // optimization : read TLS once and reuse it + // Safety note: this is preemption safe since if + // preemption occurs after this line, the pointer + // will also migrate which means this value will + // stay in syn with the TLS + coroutine_desc * src = TL_GET( this_coroutine ); + coroutine_desc * dst = get_coroutine(cor); + + if( unlikely(!dst->stack.base) ) { + create_stack(&dst->stack, dst->stack.size); + CtxStart(&cor, CtxInvokeCoroutine); + } + + // not resuming self ? + if ( src != dst ) { + assertf( dst->state != Halted , + "Attempt by coroutine %.256s (%p) to resume terminated coroutine %.256s (%p).\n" + "Possible cause is terminated coroutine's main routine has already returned.", + src->name, src, dst->name, dst ); + + // set last resumer + dst->last = src; + dst->starter = dst->starter ? dst->starter : src; + } + + // always done for performance testing + CoroutineCtxSwitch( src, dst ); +} + +static inline void resume(coroutine_desc * dst) { + // optimization : read TLS once and reuse it + // Safety note: this is preemption safe since if + // preemption occurs after this line, the pointer + // will also migrate which means this value will + // stay in syn with the TLS + coroutine_desc * src = TL_GET( this_coroutine ); + + // not resuming self ? + if ( src != dst ) { + assertf( dst->state != Halted , + "Attempt by coroutine %.256s (%p) to resume terminated coroutine %.256s (%p).\n" + "Possible cause is terminated coroutine's main routine has already returned.", + src->name, src, dst->name, dst ); + + // set last resumer + dst->last = src; + } + + // always done for performance testing + CoroutineCtxSwitch( src, dst ); +} + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/concurrency/invoke.c =================================================================== --- libcfa/src/concurrency/invoke.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/concurrency/invoke.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,165 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// invoke.c -- +// +// Author : Thierry Delisle +// Created On : Tue Jan 17 12:27:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Fri Feb 9 16:37:42 2018 +// Update Count : 5 +// + +#include +#include +#include + +#include "invoke.h" + +#define __CFA_INVOKE_PRIVATE__ +#include "invoke.h" + +// magically invoke the "main" of the most derived class +// Called from the kernel when starting a coroutine or task so must switch back to user mode. + +extern void __suspend_internal(void); +extern void __leave_coroutine(void); +extern void __finish_creation(void); +extern void __leave_thread_monitor( struct thread_desc * this ); +extern void disable_interrupts(); +extern void enable_interrupts( __cfaabi_dbg_ctx_param ); + +void CtxInvokeCoroutine( + void (*main)(void *), + struct coroutine_desc *(*get_coroutine)(void *), + void *this +) { + struct coroutine_desc* cor = get_coroutine( this ); + + if(cor->state == Primed) { + __suspend_internal(); + } + + cor->state = Active; + + enable_interrupts( __cfaabi_dbg_ctx ); + + main( this ); + + cor->state = Halted; + + //Final suspend, should never return + __leave_coroutine(); + __cabi_abort( "Resumed dead coroutine" ); +} + +void CtxInvokeThread( + void (*dtor)(void *), + void (*main)(void *), + struct thread_desc *(*get_thread)(void *), + void *this +) { + // First suspend, once the thread arrives here, + // the function pointer to main can be invalidated without risk + __finish_creation(); + + // Fetch the thread handle from the user defined thread structure + struct thread_desc* thrd = get_thread( this ); + thrd->self_cor.last = NULL; + + // Officially start the thread by enabling preemption + enable_interrupts( __cfaabi_dbg_ctx ); + + // Call the main of the thread + main( this ); + + // To exit a thread we must : + // 1 - Mark it as halted + // 2 - Leave its monitor + // 3 - Disable the interupts + // 4 - Final suspend + // The order of these 4 operations is very important + //Final suspend, should never return + __leave_thread_monitor( thrd ); + __cabi_abort( "Resumed dead thread" ); +} + + +void CtxStart( + void (*main)(void *), + struct coroutine_desc *(*get_coroutine)(void *), + void *this, + void (*invoke)(void *) +) { + struct coStack_t* stack = &get_coroutine( this )->stack; + +#if defined( __i386 ) + + struct FakeStack { + void *fixedRegisters[3]; // fixed registers ebx, edi, esi (popped on 1st uSwitch, values unimportant) + uint32_t mxcr; // SSE Status and Control bits (control bits are preserved across function calls) + uint16_t fcw; // X97 FPU control word (preserved across function calls) + void *rturn; // where to go on return from uSwitch + void *dummyReturn; // fake return compiler would have pushed on call to uInvoke + void *argument[3]; // for 16-byte ABI, 16-byte alignment starts here + void *padding; // padding to force 16-byte alignment, as "base" is 16-byte aligned + }; + + ((struct machine_context_t *)stack->context)->SP = (char *)stack->base - sizeof( struct FakeStack ); + ((struct machine_context_t *)stack->context)->FP = NULL; // terminate stack with NULL fp + + ((struct FakeStack *)(((struct machine_context_t *)stack->context)->SP))->dummyReturn = NULL; + ((struct FakeStack *)(((struct machine_context_t *)stack->context)->SP))->argument[0] = this; // argument to invoke + ((struct FakeStack *)(((struct machine_context_t *)stack->context)->SP))->rturn = invoke; + ((struct FakeStack *)(((struct machine_context_t *)stack->context)->SP))->mxcr = 0x1F80; //Vol. 2A 3-520 + ((struct FakeStack *)(((struct machine_context_t *)stack->context)->SP))->fcw = 0x037F; //Vol. 1 8-7 + +#elif defined( __x86_64 ) + + struct FakeStack { + void *fixedRegisters[5]; // fixed registers rbx, r12, r13, r14, r15 + uint32_t mxcr; // SSE Status and Control bits (control bits are preserved across function calls) + uint16_t fcw; // X97 FPU control word (preserved across function calls) + void *rturn; // where to go on return from uSwitch + void *dummyReturn; // NULL return address to provide proper alignment + }; + + ((struct machine_context_t *)stack->context)->SP = (char *)stack->base - sizeof( struct FakeStack ); + ((struct machine_context_t *)stack->context)->FP = NULL; // terminate stack with NULL fp + + ((struct FakeStack *)(((struct machine_context_t *)stack->context)->SP))->dummyReturn = NULL; + ((struct FakeStack *)(((struct machine_context_t *)stack->context)->SP))->rturn = CtxInvokeStub; + ((struct FakeStack *)(((struct machine_context_t *)stack->context)->SP))->fixedRegisters[0] = this; + ((struct FakeStack *)(((struct machine_context_t *)stack->context)->SP))->fixedRegisters[1] = invoke; + ((struct FakeStack *)(((struct machine_context_t *)stack->context)->SP))->mxcr = 0x1F80; //Vol. 2A 3-520 + ((struct FakeStack *)(((struct machine_context_t *)stack->context)->SP))->fcw = 0x037F; //Vol. 1 8-7 + +#elif defined( __ARM_ARCH ) + + struct FakeStack { + float fpRegs[16]; // floating point registers + void *intRegs[9]; // integer/pointer registers + void *arg[2]; // placeholder for this pointer + }; + + ((struct machine_context_t *)stack->context)->SP = (char *)stack->base - sizeof( struct FakeStack ); + ((struct machine_context_t *)stack->context)->FP = NULL; + + struct FakeStack *fs = (struct FakeStack *)((struct machine_context_t *)stack->context)->SP; + + fs->intRegs[8] = CtxInvokeStub; + fs->arg[0] = this; + fs->arg[1] = invoke; + +#else + #error uknown hardware architecture +#endif +} + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/concurrency/invoke.h =================================================================== --- libcfa/src/concurrency/invoke.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/concurrency/invoke.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,248 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// invoke.h -- +// +// Author : Thierry Delisle +// Created On : Tue Jan 17 12:27:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Sat May 19 08:23:21 2018 +// Update Count : 31 +// + +#include "bits/containers.hfa" +#include "bits/defs.hfa" +#include "bits/locks.hfa" + +#ifdef __cforall +extern "C" { +#endif + +#if ! defined(__CFA_INVOKE_PRIVATE__) +#ifndef _INVOKE_H_ +#define _INVOKE_H_ + +#ifdef __ARM_ARCH + // function prototypes are only really used by these macros on ARM + void disable_global_interrupts(); + void enable_global_interrupts(); + + #define TL_GET( member ) ( { __typeof__( kernelTLS.member ) target; \ + disable_global_interrupts(); \ + target = kernelTLS.member; \ + enable_global_interrupts(); \ + target; } ) + #define TL_SET( member, value ) disable_global_interrupts(); \ + kernelTLS.member = value; \ + enable_global_interrupts(); +#else + #define TL_GET( member ) kernelTLS.member + #define TL_SET( member, value ) kernelTLS.member = value; +#endif + + #ifdef __cforall + extern "Cforall" { + static inline struct thread_desc * & get_next( struct thread_desc & this ); + static inline struct __condition_criterion_t * & get_next( struct __condition_criterion_t & this ); + + extern thread_local struct KernelThreadData { + struct coroutine_desc * volatile this_coroutine; + struct thread_desc * volatile this_thread; + struct processor * volatile this_processor; + + struct { + volatile unsigned short disable_count; + volatile bool enabled; + volatile bool in_progress; + } preemption_state; + } kernelTLS; + } + + static inline struct coroutine_desc * volatile active_coroutine() { return TL_GET( this_coroutine ); } + static inline struct thread_desc * volatile active_thread () { return TL_GET( this_thread ); } + static inline struct processor * volatile active_processor() { return TL_GET( this_processor ); } // UNSAFE + #endif + + struct coStack_t { + size_t size; // size of stack + void * storage; // pointer to stack + void * limit; // stack grows towards stack limit + void * base; // base of stack + void * context; // address of cfa_context_t + void * top; // address of top of storage + bool userStack; // whether or not the user allocated the stack + }; + + enum coroutine_state { Halted, Start, Inactive, Active, Primed }; + + struct coroutine_desc { + struct coStack_t stack; // stack information of the coroutine + const char * name; // textual name for coroutine/task, initialized by uC++ generated code + int errno_; // copy of global UNIX variable errno + enum coroutine_state state; // current execution status for coroutine + struct coroutine_desc * starter; // first coroutine to resume this one + struct coroutine_desc * last; // last coroutine to resume this one + }; + + struct __waitfor_mask_t { + // the index of the accepted function, -1 if none + short * accepted; + + // list of acceptable functions, null if any + __cfa_anonymous_object( __small_array_t(struct __acceptable_t) ); + }; + + struct monitor_desc { + // spinlock to protect internal data + struct __spinlock_t lock; + + // current owner of the monitor + struct thread_desc * owner; + + // queue of threads that are blocked waiting for the monitor + __queue_t(struct thread_desc) entry_queue; + + // stack of conditions to run next once we exit the monitor + __stack_t(struct __condition_criterion_t) signal_stack; + + // monitor routines can be called recursively, we need to keep track of that + unsigned int recursion; + + // mask used to know if some thread is waiting for something while holding the monitor + struct __waitfor_mask_t mask; + + // node used to signal the dtor in a waitfor dtor + struct __condition_node_t * dtor_node; + }; + + struct __monitor_group_t { + // currently held monitors + __cfa_anonymous_object( __small_array_t(monitor_desc*) ); + + // last function that acquired monitors + fptr_t func; + }; + + struct thread_desc { + // Core threading fields + // coroutine body used to store context + struct coroutine_desc self_cor; + + // current active context + struct coroutine_desc * curr_cor; + + // monitor body used for mutual exclusion + struct monitor_desc self_mon; + + // pointer to monitor with sufficient lifetime for current monitors + struct monitor_desc * self_mon_p; + + // pointer to the cluster on which the thread is running + struct cluster * curr_cluster; + + // monitors currently held by this thread + struct __monitor_group_t monitors; + + // Link lists fields + // instrusive link field for threads + struct thread_desc * next; + + struct { + struct thread_desc * next; + struct thread_desc * prev; + } node; + }; + + #ifdef __cforall + extern "Cforall" { + static inline thread_desc * & get_next( thread_desc & this ) { + return this.next; + } + + static inline [thread_desc *&, thread_desc *& ] __get( thread_desc & this ) { + return this.node.[next, prev]; + } + + static inline struct __condition_criterion_t * & get_next( struct __condition_criterion_t & this ); + + static inline void ?{}(__monitor_group_t & this) { + (this.data){NULL}; + (this.size){0}; + (this.func){NULL}; + } + + static inline void ?{}(__monitor_group_t & this, struct monitor_desc ** data, __lock_size_t size, fptr_t func) { + (this.data){data}; + (this.size){size}; + (this.func){func}; + } + + static inline bool ?==?( const __monitor_group_t & lhs, const __monitor_group_t & rhs ) { + if( (lhs.data != 0) != (rhs.data != 0) ) return false; + if( lhs.size != rhs.size ) return false; + if( lhs.func != rhs.func ) return false; + + // Check that all the monitors match + for( int i = 0; i < lhs.size; i++ ) { + // If not a match, check next function + if( lhs[i] != rhs[i] ) return false; + } + + return true; + } + + static inline void ?=?(__monitor_group_t & lhs, const __monitor_group_t & rhs) { + lhs.data = rhs.data; + lhs.size = rhs.size; + lhs.func = rhs.func; + } + } + #endif + +#endif //_INVOKE_H_ +#else //! defined(__CFA_INVOKE_PRIVATE__) +#ifndef _INVOKE_PRIVATE_H_ +#define _INVOKE_PRIVATE_H_ + + struct machine_context_t { + void *SP; + void *FP; + void *PC; + }; + + // assembler routines that performs the context switch + extern void CtxInvokeStub( void ); + void CtxSwitch( void * from, void * to ) asm ("CtxSwitch"); + + #if defined( __i386 ) + #define CtxGet( ctx ) __asm__ ( \ + "movl %%esp,%0\n" \ + "movl %%ebp,%1\n" \ + : "=rm" (ctx.SP), "=rm" (ctx.FP) ) + #elif defined( __x86_64 ) + #define CtxGet( ctx ) __asm__ ( \ + "movq %%rsp,%0\n" \ + "movq %%rbp,%1\n" \ + : "=rm" (ctx.SP), "=rm" (ctx.FP) ) + #elif defined( __ARM_ARCH ) + #define CtxGet( ctx ) __asm__ ( \ + "mov %0,%%sp\n" \ + "mov %1,%%r11\n" \ + : "=rm" (ctx.SP), "=rm" (ctx.FP) ) + #else + #error unknown hardware architecture + #endif + +#endif //_INVOKE_PRIVATE_H_ +#endif //! defined(__CFA_INVOKE_PRIVATE__) +#ifdef __cforall +} +#endif + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/concurrency/kernel.cfa =================================================================== --- libcfa/src/concurrency/kernel.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/concurrency/kernel.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,845 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// kernel.c -- +// +// Author : Thierry Delisle +// Created On : Tue Jan 17 12:27:26 2017 +// Last Modified By : Peter A. Buhr +// Last Modified On : Mon Apr 9 16:11:46 2018 +// Update Count : 24 +// + +//C Includes +#include +#include +#include +extern "C" { +#include +#include +#include +#include +#include +} + +//CFA Includes +#include "time.hfa" +#include "kernel_private.hfa" +#include "preemption.hfa" +#include "startup.hfa" + +//Private includes +#define __CFA_INVOKE_PRIVATE__ +#include "invoke.h" + +//Start and stop routine for the kernel, declared first to make sure they run first +static void kernel_startup(void) __attribute__(( constructor( STARTUP_PRIORITY_KERNEL ) )); +static void kernel_shutdown(void) __attribute__(( destructor ( STARTUP_PRIORITY_KERNEL ) )); + +//----------------------------------------------------------------------------- +// Kernel storage +KERNEL_STORAGE(cluster, mainCluster); +KERNEL_STORAGE(processor, mainProcessor); +KERNEL_STORAGE(thread_desc, mainThread); +KERNEL_STORAGE(machine_context_t, mainThreadCtx); + +cluster * mainCluster; +processor * mainProcessor; +thread_desc * mainThread; + +extern "C" { +struct { __dllist_t(cluster) list; __spinlock_t lock; } __cfa_dbg_global_clusters; +} + +//----------------------------------------------------------------------------- +// Global state +thread_local struct KernelThreadData kernelTLS = { + NULL, + NULL, + NULL, + { 1, false, false } +}; + +//----------------------------------------------------------------------------- +// Struct to steal stack +struct current_stack_info_t { + machine_context_t ctx; + unsigned int size; // size of stack + void *base; // base of stack + void *storage; // pointer to stack + void *limit; // stack grows towards stack limit + void *context; // address of cfa_context_t + void *top; // address of top of storage +}; + +void ?{}( current_stack_info_t & this ) { + CtxGet( this.ctx ); + this.base = this.ctx.FP; + this.storage = this.ctx.SP; + + rlimit r; + getrlimit( RLIMIT_STACK, &r); + this.size = r.rlim_cur; + + this.limit = (void *)(((intptr_t)this.base) - this.size); + this.context = &storage_mainThreadCtx; + this.top = this.base; +} + +//----------------------------------------------------------------------------- +// Main thread construction +void ?{}( coStack_t & this, current_stack_info_t * info) with( this ) { + size = info->size; + storage = info->storage; + limit = info->limit; + base = info->base; + context = info->context; + top = info->top; + userStack = true; +} + +void ?{}( coroutine_desc & this, current_stack_info_t * info) with( this ) { + stack{ info }; + name = "Main Thread"; + errno_ = 0; + state = Start; + starter = NULL; +} + +void ?{}( thread_desc & this, current_stack_info_t * info) with( this ) { + self_cor{ info }; + curr_cor = &self_cor; + curr_cluster = mainCluster; + self_mon.owner = &this; + self_mon.recursion = 1; + self_mon_p = &self_mon; + next = NULL; + + node.next = NULL; + node.prev = NULL; + doregister(curr_cluster, this); + + monitors{ &self_mon_p, 1, (fptr_t)0 }; +} + +//----------------------------------------------------------------------------- +// Processor coroutine +void ?{}(processorCtx_t & this) { + +} + +// Construct the processor context of non-main processors +static void ?{}(processorCtx_t & this, processor * proc, current_stack_info_t * info) { + (this.__cor){ info }; + this.proc = proc; +} + +static void start(processor * this); +void ?{}(processor & this, const char * name, cluster & cltr) with( this ) { + this.name = name; + this.cltr = &cltr; + terminated{ 0 }; + do_terminate = false; + preemption_alarm = NULL; + pending_preemption = false; + runner.proc = &this; + + idleLock{}; + + start( &this ); +} + +void ^?{}(processor & this) with( this ){ + if( ! __atomic_load_n(&do_terminate, __ATOMIC_ACQUIRE) ) { + __cfaabi_dbg_print_safe("Kernel : core %p signaling termination\n", &this); + + __atomic_store_n(&do_terminate, true, __ATOMIC_RELAXED); + wake( &this ); + + P( terminated ); + verify( kernelTLS.this_processor != &this); + } + + pthread_join( kernel_thread, NULL ); +} + +void ?{}(cluster & this, const char * name, Duration preemption_rate) with( this ) { + this.name = name; + this.preemption_rate = preemption_rate; + ready_queue{}; + ready_queue_lock{}; + + procs{ __get }; + idles{ __get }; + threads{ __get }; + + doregister(this); +} + +void ^?{}(cluster & this) { + unregister(this); +} + +//============================================================================================= +// Kernel Scheduling logic +//============================================================================================= +static void runThread(processor * this, thread_desc * dst); +static void finishRunning(processor * this); +static void halt(processor * this); + +//Main of the processor contexts +void main(processorCtx_t & runner) { + processor * this = runner.proc; + verify(this); + + __cfaabi_dbg_print_safe("Kernel : core %p starting\n", this); + + doregister(this->cltr, this); + + { + // Setup preemption data + preemption_scope scope = { this }; + + __cfaabi_dbg_print_safe("Kernel : core %p started\n", this); + + thread_desc * readyThread = NULL; + for( unsigned int spin_count = 0; ! __atomic_load_n(&this->do_terminate, __ATOMIC_SEQ_CST); spin_count++ ) + { + readyThread = nextThread( this->cltr ); + + if(readyThread) + { + verify( ! kernelTLS.preemption_state.enabled ); + + runThread(this, readyThread); + + verify( ! kernelTLS.preemption_state.enabled ); + + //Some actions need to be taken from the kernel + finishRunning(this); + + spin_count = 0; + } + else + { + // spin(this, &spin_count); + halt(this); + } + } + + __cfaabi_dbg_print_safe("Kernel : core %p stopping\n", this); + } + + unregister(this->cltr, this); + + V( this->terminated ); + + __cfaabi_dbg_print_safe("Kernel : core %p terminated\n", this); +} + +// KERNEL ONLY +// runThread runs a thread by context switching +// from the processor coroutine to the target thread +static void runThread(processor * this, thread_desc * dst) { + assert(dst->curr_cor); + coroutine_desc * proc_cor = get_coroutine(this->runner); + coroutine_desc * thrd_cor = dst->curr_cor; + + // Reset the terminating actions here + this->finish.action_code = No_Action; + + // Update global state + kernelTLS.this_thread = dst; + + // Context Switch to the thread + ThreadCtxSwitch(proc_cor, thrd_cor); + // when ThreadCtxSwitch returns we are back in the processor coroutine +} + +// KERNEL_ONLY +static void returnToKernel() { + coroutine_desc * proc_cor = get_coroutine(kernelTLS.this_processor->runner); + coroutine_desc * thrd_cor = kernelTLS.this_thread->curr_cor = kernelTLS.this_coroutine; + ThreadCtxSwitch(thrd_cor, proc_cor); +} + +// KERNEL_ONLY +// Once a thread has finished running, some of +// its final actions must be executed from the kernel +static void finishRunning(processor * this) with( this->finish ) { + verify( ! kernelTLS.preemption_state.enabled ); + choose( action_code ) { + case No_Action: + break; + case Release: + unlock( *lock ); + case Schedule: + ScheduleThread( thrd ); + case Release_Schedule: + unlock( *lock ); + ScheduleThread( thrd ); + case Release_Multi: + for(int i = 0; i < lock_count; i++) { + unlock( *locks[i] ); + } + case Release_Multi_Schedule: + for(int i = 0; i < lock_count; i++) { + unlock( *locks[i] ); + } + for(int i = 0; i < thrd_count; i++) { + ScheduleThread( thrds[i] ); + } + case Callback: + callback(); + default: + abort("KERNEL ERROR: Unexpected action to run after thread"); + } +} + +// KERNEL_ONLY +// Context invoker for processors +// This is the entry point for processors (kernel threads) +// It effectively constructs a coroutine by stealing the pthread stack +static void * CtxInvokeProcessor(void * arg) { + processor * proc = (processor *) arg; + kernelTLS.this_processor = proc; + kernelTLS.this_coroutine = NULL; + kernelTLS.this_thread = NULL; + kernelTLS.preemption_state.[enabled, disable_count] = [false, 1]; + // SKULLDUGGERY: We want to create a context for the processor coroutine + // which is needed for the 2-step context switch. However, there is no reason + // to waste the perfectly valid stack create by pthread. + current_stack_info_t info; + machine_context_t ctx; + info.context = &ctx; + (proc->runner){ proc, &info }; + + __cfaabi_dbg_print_safe("Coroutine : created stack %p\n", get_coroutine(proc->runner)->stack.base); + + //Set global state + kernelTLS.this_coroutine = get_coroutine(proc->runner); + kernelTLS.this_thread = NULL; + + //We now have a proper context from which to schedule threads + __cfaabi_dbg_print_safe("Kernel : core %p created (%p, %p)\n", proc, &proc->runner, &ctx); + + // SKULLDUGGERY: Since the coroutine doesn't have its own stack, we can't + // resume it to start it like it normally would, it will just context switch + // back to here. Instead directly call the main since we already are on the + // appropriate stack. + get_coroutine(proc->runner)->state = Active; + main( proc->runner ); + get_coroutine(proc->runner)->state = Halted; + + // Main routine of the core returned, the core is now fully terminated + __cfaabi_dbg_print_safe("Kernel : core %p main ended (%p)\n", proc, &proc->runner); + + return NULL; +} + +static void start(processor * this) { + __cfaabi_dbg_print_safe("Kernel : Starting core %p\n", this); + + pthread_create( &this->kernel_thread, NULL, CtxInvokeProcessor, (void*)this ); + + __cfaabi_dbg_print_safe("Kernel : core %p started\n", this); +} + +// KERNEL_ONLY +void kernel_first_resume(processor * this) { + coroutine_desc * src = kernelTLS.this_coroutine; + coroutine_desc * dst = get_coroutine(this->runner); + + verify( ! kernelTLS.preemption_state.enabled ); + + create_stack(&dst->stack, dst->stack.size); + CtxStart(&this->runner, CtxInvokeCoroutine); + + verify( ! kernelTLS.preemption_state.enabled ); + + dst->last = src; + dst->starter = dst->starter ? dst->starter : src; + + // set state of current coroutine to inactive + src->state = src->state == Halted ? Halted : Inactive; + + // set new coroutine that task is executing + kernelTLS.this_coroutine = dst; + + // SKULLDUGGERY normally interrupts are enable before leaving a coroutine ctxswitch. + // Therefore, when first creating a coroutine, interrupts are enable before calling the main. + // This is consistent with thread creation. However, when creating the main processor coroutine, + // we wan't interrupts to be disabled. Therefore, we double-disable interrupts here so they will + // stay disabled. + disable_interrupts(); + + // context switch to specified coroutine + assert( src->stack.context ); + CtxSwitch( src->stack.context, dst->stack.context ); + // when CtxSwitch returns we are back in the src coroutine + + // set state of new coroutine to active + src->state = Active; + + verify( ! kernelTLS.preemption_state.enabled ); +} + +//----------------------------------------------------------------------------- +// Scheduler routines + +// KERNEL ONLY +void ScheduleThread( thread_desc * thrd ) { + verify( thrd ); + verify( thrd->self_cor.state != Halted ); + + verify( ! kernelTLS.preemption_state.enabled ); + + verifyf( thrd->next == NULL, "Expected null got %p", thrd->next ); + + with( *thrd->curr_cluster ) { + lock ( ready_queue_lock __cfaabi_dbg_ctx2 ); + bool was_empty = !(ready_queue != 0); + append( ready_queue, thrd ); + unlock( ready_queue_lock ); + + if(was_empty) { + lock (proc_list_lock __cfaabi_dbg_ctx2); + if(idles) { + wake_fast(idles.head); + } + unlock (proc_list_lock); + } + else if( struct processor * idle = idles.head ) { + wake_fast(idle); + } + + } + + verify( ! kernelTLS.preemption_state.enabled ); +} + +// KERNEL ONLY +thread_desc * nextThread(cluster * this) with( *this ) { + verify( ! kernelTLS.preemption_state.enabled ); + lock( ready_queue_lock __cfaabi_dbg_ctx2 ); + thread_desc * head = pop_head( ready_queue ); + unlock( ready_queue_lock ); + verify( ! kernelTLS.preemption_state.enabled ); + return head; +} + +void BlockInternal() { + disable_interrupts(); + verify( ! kernelTLS.preemption_state.enabled ); + returnToKernel(); + verify( ! kernelTLS.preemption_state.enabled ); + enable_interrupts( __cfaabi_dbg_ctx ); +} + +void BlockInternal( __spinlock_t * lock ) { + disable_interrupts(); + with( *kernelTLS.this_processor ) { + finish.action_code = Release; + finish.lock = lock; + } + + verify( ! kernelTLS.preemption_state.enabled ); + returnToKernel(); + verify( ! kernelTLS.preemption_state.enabled ); + + enable_interrupts( __cfaabi_dbg_ctx ); +} + +void BlockInternal( thread_desc * thrd ) { + disable_interrupts(); + with( * kernelTLS.this_processor ) { + finish.action_code = Schedule; + finish.thrd = thrd; + } + + verify( ! kernelTLS.preemption_state.enabled ); + returnToKernel(); + verify( ! kernelTLS.preemption_state.enabled ); + + enable_interrupts( __cfaabi_dbg_ctx ); +} + +void BlockInternal( __spinlock_t * lock, thread_desc * thrd ) { + assert(thrd); + disable_interrupts(); + with( * kernelTLS.this_processor ) { + finish.action_code = Release_Schedule; + finish.lock = lock; + finish.thrd = thrd; + } + + verify( ! kernelTLS.preemption_state.enabled ); + returnToKernel(); + verify( ! kernelTLS.preemption_state.enabled ); + + enable_interrupts( __cfaabi_dbg_ctx ); +} + +void BlockInternal(__spinlock_t * locks [], unsigned short count) { + disable_interrupts(); + with( * kernelTLS.this_processor ) { + finish.action_code = Release_Multi; + finish.locks = locks; + finish.lock_count = count; + } + + verify( ! kernelTLS.preemption_state.enabled ); + returnToKernel(); + verify( ! kernelTLS.preemption_state.enabled ); + + enable_interrupts( __cfaabi_dbg_ctx ); +} + +void BlockInternal(__spinlock_t * locks [], unsigned short lock_count, thread_desc * thrds [], unsigned short thrd_count) { + disable_interrupts(); + with( *kernelTLS.this_processor ) { + finish.action_code = Release_Multi_Schedule; + finish.locks = locks; + finish.lock_count = lock_count; + finish.thrds = thrds; + finish.thrd_count = thrd_count; + } + + verify( ! kernelTLS.preemption_state.enabled ); + returnToKernel(); + verify( ! kernelTLS.preemption_state.enabled ); + + enable_interrupts( __cfaabi_dbg_ctx ); +} + +void BlockInternal(__finish_callback_fptr_t callback) { + disable_interrupts(); + with( *kernelTLS.this_processor ) { + finish.action_code = Callback; + finish.callback = callback; + } + + verify( ! kernelTLS.preemption_state.enabled ); + returnToKernel(); + verify( ! kernelTLS.preemption_state.enabled ); + + enable_interrupts( __cfaabi_dbg_ctx ); +} + +// KERNEL ONLY +void LeaveThread(__spinlock_t * lock, thread_desc * thrd) { + verify( ! kernelTLS.preemption_state.enabled ); + with( * kernelTLS.this_processor ) { + finish.action_code = thrd ? Release_Schedule : Release; + finish.lock = lock; + finish.thrd = thrd; + } + + returnToKernel(); +} + +//============================================================================================= +// Kernel Setup logic +//============================================================================================= +//----------------------------------------------------------------------------- +// Kernel boot procedures +static void kernel_startup(void) { + verify( ! kernelTLS.preemption_state.enabled ); + __cfaabi_dbg_print_safe("Kernel : Starting\n"); + + __cfa_dbg_global_clusters.list{ __get }; + __cfa_dbg_global_clusters.lock{}; + + // Initialize the main cluster + mainCluster = (cluster *)&storage_mainCluster; + (*mainCluster){"Main Cluster"}; + + __cfaabi_dbg_print_safe("Kernel : Main cluster ready\n"); + + // Start by initializing the main thread + // SKULLDUGGERY: the mainThread steals the process main thread + // which will then be scheduled by the mainProcessor normally + mainThread = (thread_desc *)&storage_mainThread; + current_stack_info_t info; + (*mainThread){ &info }; + + __cfaabi_dbg_print_safe("Kernel : Main thread ready\n"); + + + + // Construct the processor context of the main processor + void ?{}(processorCtx_t & this, processor * proc) { + (this.__cor){ "Processor" }; + this.__cor.starter = NULL; + this.proc = proc; + } + + void ?{}(processor & this) with( this ) { + name = "Main Processor"; + cltr = mainCluster; + terminated{ 0 }; + do_terminate = false; + preemption_alarm = NULL; + pending_preemption = false; + kernel_thread = pthread_self(); + + runner{ &this }; + __cfaabi_dbg_print_safe("Kernel : constructed main processor context %p\n", &runner); + } + + // Initialize the main processor and the main processor ctx + // (the coroutine that contains the processing control flow) + mainProcessor = (processor *)&storage_mainProcessor; + (*mainProcessor){}; + + //initialize the global state variables + kernelTLS.this_processor = mainProcessor; + kernelTLS.this_thread = mainThread; + kernelTLS.this_coroutine = &mainThread->self_cor; + + // Enable preemption + kernel_start_preemption(); + + // Add the main thread to the ready queue + // once resume is called on mainProcessor->runner the mainThread needs to be scheduled like any normal thread + ScheduleThread(mainThread); + + // SKULLDUGGERY: Force a context switch to the main processor to set the main thread's context to the current UNIX + // context. Hence, the main thread does not begin through CtxInvokeThread, like all other threads. The trick here is that + // mainThread is on the ready queue when this call is made. + kernel_first_resume( kernelTLS.this_processor ); + + + + // THE SYSTEM IS NOW COMPLETELY RUNNING + __cfaabi_dbg_print_safe("Kernel : Started\n--------------------------------------------------\n\n"); + + verify( ! kernelTLS.preemption_state.enabled ); + enable_interrupts( __cfaabi_dbg_ctx ); + verify( TL_GET( preemption_state.enabled ) ); +} + +static void kernel_shutdown(void) { + __cfaabi_dbg_print_safe("\n--------------------------------------------------\nKernel : Shutting down\n"); + + verify( TL_GET( preemption_state.enabled ) ); + disable_interrupts(); + verify( ! kernelTLS.preemption_state.enabled ); + + // SKULLDUGGERY: Notify the mainProcessor it needs to terminates. + // When its coroutine terminates, it return control to the mainThread + // which is currently here + __atomic_store_n(&mainProcessor->do_terminate, true, __ATOMIC_RELEASE); + returnToKernel(); + mainThread->self_cor.state = Halted; + + // THE SYSTEM IS NOW COMPLETELY STOPPED + + // Disable preemption + kernel_stop_preemption(); + + // Destroy the main processor and its context in reverse order of construction + // These were manually constructed so we need manually destroy them + ^(mainProcessor->runner){}; + ^(mainProcessor){}; + + // Final step, destroy the main thread since it is no longer needed + // Since we provided a stack to this taxk it will not destroy anything + ^(mainThread){}; + + ^(__cfa_dbg_global_clusters.list){}; + ^(__cfa_dbg_global_clusters.lock){}; + + __cfaabi_dbg_print_safe("Kernel : Shutdown complete\n"); +} + +//============================================================================================= +// Kernel Quiescing +//============================================================================================= +static void halt(processor * this) with( *this ) { + // verify( ! __atomic_load_n(&do_terminate, __ATOMIC_SEQ_CST) ); + + with( *cltr ) { + lock (proc_list_lock __cfaabi_dbg_ctx2); + remove (procs, *this); + push_front(idles, *this); + unlock (proc_list_lock); + } + + __cfaabi_dbg_print_safe("Kernel : Processor %p ready to sleep\n", this); + + wait( idleLock ); + + __cfaabi_dbg_print_safe("Kernel : Processor %p woke up and ready to run\n", this); + + with( *cltr ) { + lock (proc_list_lock __cfaabi_dbg_ctx2); + remove (idles, *this); + push_front(procs, *this); + unlock (proc_list_lock); + } +} + +//============================================================================================= +// Unexpected Terminating logic +//============================================================================================= +static __spinlock_t kernel_abort_lock; +static bool kernel_abort_called = false; + +void * kernel_abort(void) __attribute__ ((__nothrow__)) { + // abort cannot be recursively entered by the same or different processors because all signal handlers return when + // the globalAbort flag is true. + lock( kernel_abort_lock __cfaabi_dbg_ctx2 ); + + // first task to abort ? + if ( kernel_abort_called ) { // not first task to abort ? + unlock( kernel_abort_lock ); + + sigset_t mask; + sigemptyset( &mask ); + sigaddset( &mask, SIGALRM ); // block SIGALRM signals + sigsuspend( &mask ); // block the processor to prevent further damage during abort + _exit( EXIT_FAILURE ); // if processor unblocks before it is killed, terminate it + } + else { + kernel_abort_called = true; + unlock( kernel_abort_lock ); + } + + return kernelTLS.this_thread; +} + +void kernel_abort_msg( void * kernel_data, char * abort_text, int abort_text_size ) { + thread_desc * thrd = kernel_data; + + if(thrd) { + int len = snprintf( abort_text, abort_text_size, "Error occurred while executing thread %.256s (%p)", thrd->self_cor.name, thrd ); + __cfaabi_dbg_bits_write( abort_text, len ); + + if ( get_coroutine(thrd) != kernelTLS.this_coroutine ) { + len = snprintf( abort_text, abort_text_size, " in coroutine %.256s (%p).\n", kernelTLS.this_coroutine->name, kernelTLS.this_coroutine ); + __cfaabi_dbg_bits_write( abort_text, len ); + } + else { + __cfaabi_dbg_bits_write( ".\n", 2 ); + } + } + else { + int len = snprintf( abort_text, abort_text_size, "Error occurred outside of any thread.\n" ); + __cfaabi_dbg_bits_write( abort_text, len ); + } +} + +int kernel_abort_lastframe( void ) __attribute__ ((__nothrow__)) { + return get_coroutine(kernelTLS.this_thread) == get_coroutine(mainThread) ? 4 : 2; +} + +static __spinlock_t kernel_debug_lock; + +extern "C" { + void __cfaabi_dbg_bits_acquire() { + lock( kernel_debug_lock __cfaabi_dbg_ctx2 ); + } + + void __cfaabi_dbg_bits_release() { + unlock( kernel_debug_lock ); + } +} + +//============================================================================================= +// Kernel Utilities +//============================================================================================= +//----------------------------------------------------------------------------- +// Locks +void ?{}( semaphore & this, int count = 1 ) { + (this.lock){}; + this.count = count; + (this.waiting){}; +} +void ^?{}(semaphore & this) {} + +void P(semaphore & this) with( this ){ + lock( lock __cfaabi_dbg_ctx2 ); + count -= 1; + if ( count < 0 ) { + // queue current task + append( waiting, kernelTLS.this_thread ); + + // atomically release spin lock and block + BlockInternal( &lock ); + } + else { + unlock( lock ); + } +} + +void V(semaphore & this) with( this ) { + thread_desc * thrd = NULL; + lock( lock __cfaabi_dbg_ctx2 ); + count += 1; + if ( count <= 0 ) { + // remove task at head of waiting list + thrd = pop_head( waiting ); + } + + unlock( lock ); + + // make new owner + WakeThread( thrd ); +} + +//----------------------------------------------------------------------------- +// Global Queues +void doregister( cluster & cltr ) { + lock ( __cfa_dbg_global_clusters.lock __cfaabi_dbg_ctx2); + push_front( __cfa_dbg_global_clusters.list, cltr ); + unlock ( __cfa_dbg_global_clusters.lock ); +} + +void unregister( cluster & cltr ) { + lock ( __cfa_dbg_global_clusters.lock __cfaabi_dbg_ctx2); + remove( __cfa_dbg_global_clusters.list, cltr ); + unlock( __cfa_dbg_global_clusters.lock ); +} + +void doregister( cluster * cltr, thread_desc & thrd ) { + lock (cltr->thread_list_lock __cfaabi_dbg_ctx2); + push_front(cltr->threads, thrd); + unlock (cltr->thread_list_lock); +} + +void unregister( cluster * cltr, thread_desc & thrd ) { + lock (cltr->thread_list_lock __cfaabi_dbg_ctx2); + remove(cltr->threads, thrd ); + unlock(cltr->thread_list_lock); +} + +void doregister( cluster * cltr, processor * proc ) { + lock (cltr->proc_list_lock __cfaabi_dbg_ctx2); + push_front(cltr->procs, *proc); + unlock (cltr->proc_list_lock); +} + +void unregister( cluster * cltr, processor * proc ) { + lock (cltr->proc_list_lock __cfaabi_dbg_ctx2); + remove(cltr->procs, *proc ); + unlock(cltr->proc_list_lock); +} + +//----------------------------------------------------------------------------- +// Debug +__cfaabi_dbg_debug_do( + extern "C" { + void __cfaabi_dbg_record(__spinlock_t & this, const char * prev_name) { + this.prev_name = prev_name; + this.prev_thrd = kernelTLS.this_thread; + } + } +) +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/concurrency/kernel.hfa =================================================================== --- libcfa/src/concurrency/kernel.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/concurrency/kernel.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,205 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// kernel -- +// +// Author : Thierry Delisle +// Created On : Tue Jan 17 12:27:26 2017 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Apr 10 14:46:49 2018 +// Update Count : 10 +// + +#pragma once + +#include + +#include "invoke.h" +#include "time_t.hfa" + +extern "C" { +#include +#include +} + +//----------------------------------------------------------------------------- +// Locks +struct semaphore { + __spinlock_t lock; + int count; + __queue_t(thread_desc) waiting; +}; + +void ?{}(semaphore & this, int count = 1); +void ^?{}(semaphore & this); +void P (semaphore & this); +void V (semaphore & this); + + +//----------------------------------------------------------------------------- +// Processor +extern struct cluster * mainCluster; + +enum FinishOpCode { No_Action, Release, Schedule, Release_Schedule, Release_Multi, Release_Multi_Schedule, Callback }; + +typedef void (*__finish_callback_fptr_t)(void); + +//TODO use union, many of these fields are mutually exclusive (i.e. MULTI vs NOMULTI) +struct FinishAction { + FinishOpCode action_code; + /* + // Union of possible actions + union { + // Option 1 : locks and threads + struct { + // 1 thread or N thread + union { + thread_desc * thrd; + struct { + thread_desc ** thrds; + unsigned short thrd_count; + }; + }; + // 1 lock or N lock + union { + __spinlock_t * lock; + struct { + __spinlock_t ** locks; + unsigned short lock_count; + }; + }; + }; + // Option 2 : action pointer + __finish_callback_fptr_t callback; + }; + /*/ + thread_desc * thrd; + thread_desc ** thrds; + unsigned short thrd_count; + __spinlock_t * lock; + __spinlock_t ** locks; + unsigned short lock_count; + __finish_callback_fptr_t callback; + //*/ +}; +static inline void ?{}(FinishAction & this) { + this.action_code = No_Action; + this.thrd = NULL; + this.lock = NULL; +} +static inline void ^?{}(FinishAction & this) {} + +// Processor +coroutine processorCtx_t { + struct processor * proc; +}; + +// Wrapper around kernel threads +struct processor { + // Main state + // Coroutine ctx who does keeps the state of the processor + struct processorCtx_t runner; + + // Cluster from which to get threads + struct cluster * cltr; + + // Name of the processor + const char * name; + + // Handle to pthreads + pthread_t kernel_thread; + + // RunThread data + // Action to do after a thread is ran + struct FinishAction finish; + + // Preemption data + // Node which is added in the discrete event simulaiton + struct alarm_node_t * preemption_alarm; + + // If true, a preemption was triggered in an unsafe region, the processor must preempt as soon as possible + bool pending_preemption; + + // Idle lock + __bin_sem_t idleLock; + + // Termination + // Set to true to notify the processor should terminate + volatile bool do_terminate; + + // Termination synchronisation + semaphore terminated; + + // Link lists fields + struct __dbg_node_proc { + struct processor * next; + struct processor * prev; + } node; + +#ifdef __CFA_DEBUG__ + // Last function to enable preemption on this processor + const char * last_enable; +#endif +}; + +void ?{}(processor & this, const char * name, struct cluster & cltr); +void ^?{}(processor & this); + +static inline void ?{}(processor & this) { this{ "Anonymous Processor", *mainCluster}; } +static inline void ?{}(processor & this, struct cluster & cltr) { this{ "Anonymous Processor", cltr}; } +static inline void ?{}(processor & this, const char * name) { this{name, *mainCluster }; } + +static inline [processor *&, processor *& ] __get( processor & this ) { + return this.node.[next, prev]; +} + +//----------------------------------------------------------------------------- +// Cluster +struct cluster { + // Ready queue locks + __spinlock_t ready_queue_lock; + + // Ready queue for threads + __queue_t(thread_desc) ready_queue; + + // Name of the cluster + const char * name; + + // Preemption rate on this cluster + Duration preemption_rate; + + // List of processors + __spinlock_t proc_list_lock; + __dllist_t(struct processor) procs; + __dllist_t(struct processor) idles; + + // List of processors + __spinlock_t thread_list_lock; + __dllist_t(struct thread_desc) threads; + + // Link lists fields + struct __dbg_node_cltr { + cluster * next; + cluster * prev; + } node; +}; +extern Duration default_preemption(); + +void ?{} (cluster & this, const char * name, Duration preemption_rate); +void ^?{}(cluster & this); + +static inline void ?{} (cluster & this) { this{"Anonymous Cluster", default_preemption()}; } +static inline void ?{} (cluster & this, Duration preemption_rate) { this{"Anonymous Cluster", preemption_rate}; } +static inline void ?{} (cluster & this, const char * name) { this{name, default_preemption()}; } + +static inline [cluster *&, cluster *& ] __get( cluster & this ) { + return this.node.[next, prev]; +} + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/concurrency/kernel_private.hfa =================================================================== --- libcfa/src/concurrency/kernel_private.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/concurrency/kernel_private.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,114 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// kernel_private.hfa -- +// +// Author : Thierry Delisle +// Created On : Mon Feb 13 12:27:26 2017 +// Last Modified By : Peter A. Buhr +// Last Modified On : Thu Mar 29 14:06:40 2018 +// Update Count : 3 +// + +#pragma once + +#include "kernel.hfa" +#include "thread.hfa" + +#include "alarm.hfa" + + +//----------------------------------------------------------------------------- +// Scheduler + +extern "C" { + void disable_interrupts(); + void enable_interrupts_noPoll(); + void enable_interrupts( __cfaabi_dbg_ctx_param ); +} + +void ScheduleThread( thread_desc * ); +static inline void WakeThread( thread_desc * thrd ) { + if( !thrd ) return; + + disable_interrupts(); + ScheduleThread( thrd ); + enable_interrupts( __cfaabi_dbg_ctx ); +} +thread_desc * nextThread(cluster * this); + +//Block current thread and release/wake-up the following resources +void BlockInternal(void); +void BlockInternal(__spinlock_t * lock); +void BlockInternal(thread_desc * thrd); +void BlockInternal(__spinlock_t * lock, thread_desc * thrd); +void BlockInternal(__spinlock_t * locks [], unsigned short count); +void BlockInternal(__spinlock_t * locks [], unsigned short count, thread_desc * thrds [], unsigned short thrd_count); +void BlockInternal(__finish_callback_fptr_t callback); +void LeaveThread(__spinlock_t * lock, thread_desc * thrd); + +//----------------------------------------------------------------------------- +// Processor +void main(processorCtx_t *); + +static inline void wake_fast(processor * this) { + __cfaabi_dbg_print_safe("Kernel : Waking up processor %p\n", this); + post( this->idleLock ); +} + +static inline void wake(processor * this) { + disable_interrupts(); + wake_fast(this); + enable_interrupts( __cfaabi_dbg_ctx ); +} + +struct event_kernel_t { + alarm_list_t alarms; + __spinlock_t lock; +}; + +extern event_kernel_t * event_kernel; + +struct __cfa_kernel_preemption_state_t { + bool enabled; + bool in_progress; + unsigned short disable_count; +}; + +extern volatile thread_local __cfa_kernel_preemption_state_t preemption_state; + +//----------------------------------------------------------------------------- +// Threads +extern "C" { + forall(dtype T | is_thread(T)) + void CtxInvokeThread(T * this); +} + +extern void ThreadCtxSwitch(coroutine_desc * src, coroutine_desc * dst); + +__cfaabi_dbg_debug_do( + extern void __cfaabi_dbg_thread_register ( thread_desc * thrd ); + extern void __cfaabi_dbg_thread_unregister( thread_desc * thrd ); +) + +//----------------------------------------------------------------------------- +// Utils +#define KERNEL_STORAGE(T,X) static char storage_##X[sizeof(T)] + + +void doregister( struct cluster & cltr ); +void unregister( struct cluster & cltr ); + +void doregister( struct cluster * cltr, struct thread_desc & thrd ); +void unregister( struct cluster * cltr, struct thread_desc & thrd ); + +void doregister( struct cluster * cltr, struct processor * proc ); +void unregister( struct cluster * cltr, struct processor * proc ); + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/concurrency/monitor.cfa =================================================================== --- libcfa/src/concurrency/monitor.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/concurrency/monitor.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,900 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// monitor_desc.c -- +// +// Author : Thierry Delisle +// Created On : Thd Feb 23 12:27:26 2017 +// Last Modified By : Peter A. Buhr +// Last Modified On : Fri Mar 30 14:30:26 2018 +// Update Count : 9 +// + +#include "monitor.hfa" + +#include +#include + +#include "kernel_private.hfa" + +#include "bits/algorithm.hfa" + +//----------------------------------------------------------------------------- +// Forward declarations +static inline void set_owner ( monitor_desc * this, thread_desc * owner ); +static inline void set_owner ( monitor_desc * storage [], __lock_size_t count, thread_desc * owner ); +static inline void set_mask ( monitor_desc * storage [], __lock_size_t count, const __waitfor_mask_t & mask ); +static inline void reset_mask( monitor_desc * this ); + +static inline thread_desc * next_thread( monitor_desc * this ); +static inline bool is_accepted( monitor_desc * this, const __monitor_group_t & monitors ); + +static inline void lock_all ( __spinlock_t * locks [], __lock_size_t count ); +static inline void lock_all ( monitor_desc * source [], __spinlock_t * /*out*/ locks [], __lock_size_t count ); +static inline void unlock_all( __spinlock_t * locks [], __lock_size_t count ); +static inline void unlock_all( monitor_desc * locks [], __lock_size_t count ); + +static inline void save ( monitor_desc * ctx [], __lock_size_t count, __spinlock_t * locks [], unsigned int /*out*/ recursions [], __waitfor_mask_t /*out*/ masks [] ); +static inline void restore( monitor_desc * ctx [], __lock_size_t count, __spinlock_t * locks [], unsigned int /*in */ recursions [], __waitfor_mask_t /*in */ masks [] ); + +static inline void init ( __lock_size_t count, monitor_desc * monitors [], __condition_node_t & waiter, __condition_criterion_t criteria [] ); +static inline void init_push( __lock_size_t count, monitor_desc * monitors [], __condition_node_t & waiter, __condition_criterion_t criteria [] ); + +static inline thread_desc * check_condition ( __condition_criterion_t * ); +static inline void brand_condition ( condition & ); +static inline [thread_desc *, int] search_entry_queue( const __waitfor_mask_t &, monitor_desc * monitors [], __lock_size_t count ); + +forall(dtype T | sized( T )) +static inline __lock_size_t insert_unique( T * array [], __lock_size_t & size, T * val ); +static inline __lock_size_t count_max ( const __waitfor_mask_t & mask ); +static inline __lock_size_t aggregate ( monitor_desc * storage [], const __waitfor_mask_t & mask ); + +//----------------------------------------------------------------------------- +// Useful defines +#define wait_ctx(thrd, user_info) /* Create the necessary information to use the signaller stack */ \ + __condition_node_t waiter = { thrd, count, user_info }; /* Create the node specific to this wait operation */ \ + __condition_criterion_t criteria[count]; /* Create the creteria this wait operation needs to wake up */ \ + init( count, monitors, waiter, criteria ); /* Link everything together */ \ + +#define wait_ctx_primed(thrd, user_info) /* Create the necessary information to use the signaller stack */ \ + __condition_node_t waiter = { thrd, count, user_info }; /* Create the node specific to this wait operation */ \ + __condition_criterion_t criteria[count]; /* Create the creteria this wait operation needs to wake up */ \ + init_push( count, monitors, waiter, criteria ); /* Link everything together and push it to the AS-Stack */ \ + +#define monitor_ctx( mons, cnt ) /* Define that create the necessary struct for internal/external scheduling operations */ \ + monitor_desc ** monitors = mons; /* Save the targeted monitors */ \ + __lock_size_t count = cnt; /* Save the count to a local variable */ \ + unsigned int recursions[ count ]; /* Save the current recursion levels to restore them later */ \ + __waitfor_mask_t masks [ count ]; /* Save the current waitfor masks to restore them later */ \ + __spinlock_t * locks [ count ]; /* We need to pass-in an array of locks to BlockInternal */ \ + +#define monitor_save save ( monitors, count, locks, recursions, masks ) +#define monitor_restore restore( monitors, count, locks, recursions, masks ) + + +//----------------------------------------------------------------------------- +// Enter/Leave routines + + +extern "C" { + // Enter single monitor + static void __enter_monitor_desc( monitor_desc * this, const __monitor_group_t & group ) { + // Lock the monitor spinlock + lock( this->lock __cfaabi_dbg_ctx2 ); + // Interrupts disable inside critical section + thread_desc * thrd = kernelTLS.this_thread; + + __cfaabi_dbg_print_safe( "Kernel : %10p Entering mon %p (%p)\n", thrd, this, this->owner); + + if( !this->owner ) { + // No one has the monitor, just take it + set_owner( this, thrd ); + + __cfaabi_dbg_print_safe( "Kernel : mon is free \n" ); + } + else if( this->owner == thrd) { + // We already have the monitor, just note how many times we took it + this->recursion += 1; + + __cfaabi_dbg_print_safe( "Kernel : mon already owned \n" ); + } + else if( is_accepted( this, group) ) { + // Some one was waiting for us, enter + set_owner( this, thrd ); + + // Reset mask + reset_mask( this ); + + __cfaabi_dbg_print_safe( "Kernel : mon accepts \n" ); + } + else { + __cfaabi_dbg_print_safe( "Kernel : blocking \n" ); + + // Some one else has the monitor, wait in line for it + append( this->entry_queue, thrd ); + + BlockInternal( &this->lock ); + + __cfaabi_dbg_print_safe( "Kernel : %10p Entered mon %p\n", thrd, this); + + // BlockInternal will unlock spinlock, no need to unlock ourselves + return; + } + + __cfaabi_dbg_print_safe( "Kernel : %10p Entered mon %p\n", thrd, this); + + // Release the lock and leave + unlock( this->lock ); + return; + } + + static void __enter_monitor_dtor( monitor_desc * this, fptr_t func ) { + // Lock the monitor spinlock + lock( this->lock __cfaabi_dbg_ctx2 ); + // Interrupts disable inside critical section + thread_desc * thrd = kernelTLS.this_thread; + + __cfaabi_dbg_print_safe( "Kernel : %10p Entering dtor for mon %p (%p)\n", thrd, this, this->owner); + + + if( !this->owner ) { + __cfaabi_dbg_print_safe( "Kernel : Destroying free mon %p\n", this); + + // No one has the monitor, just take it + set_owner( this, thrd ); + + unlock( this->lock ); + return; + } + else if( this->owner == thrd) { + // We already have the monitor... but where about to destroy it so the nesting will fail + // Abort! + abort( "Attempt to destroy monitor %p by thread \"%.256s\" (%p) in nested mutex.", this, thrd->self_cor.name, thrd ); + } + + __lock_size_t count = 1; + monitor_desc ** monitors = &this; + __monitor_group_t group = { &this, 1, func }; + if( is_accepted( this, group) ) { + __cfaabi_dbg_print_safe( "Kernel : mon accepts dtor, block and signal it \n" ); + + // Wake the thread that is waiting for this + __condition_criterion_t * urgent = pop( this->signal_stack ); + verify( urgent ); + + // Reset mask + reset_mask( this ); + + // Create the node specific to this wait operation + wait_ctx_primed( thrd, 0 ) + + // Some one else has the monitor, wait for him to finish and then run + BlockInternal( &this->lock, urgent->owner->waiting_thread ); + + // Some one was waiting for us, enter + set_owner( this, thrd ); + } + else { + __cfaabi_dbg_print_safe( "Kernel : blocking \n" ); + + wait_ctx( thrd, 0 ) + this->dtor_node = &waiter; + + // Some one else has the monitor, wait in line for it + append( this->entry_queue, thrd ); + BlockInternal( &this->lock ); + + // BlockInternal will unlock spinlock, no need to unlock ourselves + return; + } + + __cfaabi_dbg_print_safe( "Kernel : Destroying %p\n", this); + + } + + // Leave single monitor + void __leave_monitor_desc( monitor_desc * this ) { + // Lock the monitor spinlock + lock( this->lock __cfaabi_dbg_ctx2 ); + + __cfaabi_dbg_print_safe( "Kernel : %10p Leaving mon %p (%p)\n", kernelTLS.this_thread, this, this->owner); + + verifyf( kernelTLS.this_thread == this->owner, "Expected owner to be %p, got %p (r: %i, m: %p)", kernelTLS.this_thread, this->owner, this->recursion, this ); + + // Leaving a recursion level, decrement the counter + this->recursion -= 1; + + // If we haven't left the last level of recursion + // it means we don't need to do anything + if( this->recursion != 0) { + __cfaabi_dbg_print_safe( "Kernel : recursion still %d\n", this->recursion); + unlock( this->lock ); + return; + } + + // Get the next thread, will be null on low contention monitor + thread_desc * new_owner = next_thread( this ); + + // We can now let other threads in safely + unlock( this->lock ); + + //We need to wake-up the thread + WakeThread( new_owner ); + } + + // Leave single monitor for the last time + void __leave_dtor_monitor_desc( monitor_desc * this ) { + __cfaabi_dbg_debug_do( + if( TL_GET( this_thread ) != this->owner ) { + abort( "Destroyed monitor %p has inconsistent owner, expected %p got %p.\n", this, TL_GET( this_thread ), this->owner); + } + if( this->recursion != 1 ) { + abort( "Destroyed monitor %p has %d outstanding nested calls.\n", this, this->recursion - 1); + } + ) + } + + // Leave the thread monitor + // last routine called by a thread. + // Should never return + void __leave_thread_monitor( thread_desc * thrd ) { + monitor_desc * this = &thrd->self_mon; + + // Lock the monitor now + lock( this->lock __cfaabi_dbg_ctx2 ); + + disable_interrupts(); + + thrd->self_cor.state = Halted; + + verifyf( thrd == this->owner, "Expected owner to be %p, got %p (r: %i, m: %p)", thrd, this->owner, this->recursion, this ); + + // Leaving a recursion level, decrement the counter + this->recursion -= 1; + + // If we haven't left the last level of recursion + // it must mean there is an error + if( this->recursion != 0) { abort( "Thread internal monitor has unbalanced recursion" ); } + + // Fetch the next thread, can be null + thread_desc * new_owner = next_thread( this ); + + // Leave the thread, this will unlock the spinlock + // Use leave thread instead of BlockInternal which is + // specialized for this case and supports null new_owner + LeaveThread( &this->lock, new_owner ); + + // Control flow should never reach here! + } +} + +// Enter multiple monitor +// relies on the monitor array being sorted +static inline void enter( __monitor_group_t monitors ) { + for( __lock_size_t i = 0; i < monitors.size; i++) { + __enter_monitor_desc( monitors[i], monitors ); + } +} + +// Leave multiple monitor +// relies on the monitor array being sorted +static inline void leave(monitor_desc * monitors [], __lock_size_t count) { + for( __lock_size_t i = count - 1; i >= 0; i--) { + __leave_monitor_desc( monitors[i] ); + } +} + +// Ctor for monitor guard +// Sorts monitors before entering +void ?{}( monitor_guard_t & this, monitor_desc * m [], __lock_size_t count, fptr_t func ) { + thread_desc * thrd = TL_GET( this_thread ); + + // Store current array + this.m = m; + this.count = count; + + // Sort monitors based on address + __libcfa_small_sort(this.m, count); + + // Save previous thread context + this.prev = thrd->monitors; + + // Update thread context (needed for conditions) + (thrd->monitors){m, count, func}; + + // __cfaabi_dbg_print_safe( "MGUARD : enter %d\n", count); + + // Enter the monitors in order + __monitor_group_t group = {this.m, this.count, func}; + enter( group ); + + // __cfaabi_dbg_print_safe( "MGUARD : entered\n" ); +} + + +// Dtor for monitor guard +void ^?{}( monitor_guard_t & this ) { + // __cfaabi_dbg_print_safe( "MGUARD : leaving %d\n", this.count); + + // Leave the monitors in order + leave( this.m, this.count ); + + // __cfaabi_dbg_print_safe( "MGUARD : left\n" ); + + // Restore thread context + TL_GET( this_thread )->monitors = this.prev; +} + +// Ctor for monitor guard +// Sorts monitors before entering +void ?{}( monitor_dtor_guard_t & this, monitor_desc * m [], fptr_t func ) { + // optimization + thread_desc * thrd = TL_GET( this_thread ); + + // Store current array + this.m = *m; + + // Save previous thread context + this.prev = thrd->monitors; + + // Update thread context (needed for conditions) + (thrd->monitors){m, 1, func}; + + __enter_monitor_dtor( this.m, func ); +} + +// Dtor for monitor guard +void ^?{}( monitor_dtor_guard_t & this ) { + // Leave the monitors in order + __leave_dtor_monitor_desc( this.m ); + + // Restore thread context + TL_GET( this_thread )->monitors = this.prev; +} + +//----------------------------------------------------------------------------- +// Internal scheduling types +void ?{}(__condition_node_t & this, thread_desc * waiting_thread, __lock_size_t count, uintptr_t user_info ) { + this.waiting_thread = waiting_thread; + this.count = count; + this.next = NULL; + this.user_info = user_info; +} + +void ?{}(__condition_criterion_t & this ) with( this ) { + ready = false; + target = NULL; + owner = NULL; + next = NULL; +} + +void ?{}(__condition_criterion_t & this, monitor_desc * target, __condition_node_t & owner ) { + this.ready = false; + this.target = target; + this.owner = &owner; + this.next = NULL; +} + +//----------------------------------------------------------------------------- +// Internal scheduling +void wait( condition & this, uintptr_t user_info = 0 ) { + brand_condition( this ); + + // Check that everything is as expected + assertf( this.monitors != NULL, "Waiting with no monitors (%p)", this.monitors ); + verifyf( this.monitor_count != 0, "Waiting with 0 monitors (%"PRIiFAST16")", this.monitor_count ); + verifyf( this.monitor_count < 32u, "Excessive monitor count (%"PRIiFAST16")", this.monitor_count ); + + // Create storage for monitor context + monitor_ctx( this.monitors, this.monitor_count ); + + // Create the node specific to this wait operation + wait_ctx( TL_GET( this_thread ), user_info ); + + // Append the current wait operation to the ones already queued on the condition + // We don't need locks for that since conditions must always be waited on inside monitor mutual exclusion + append( this.blocked, &waiter ); + + // Lock all monitors (aggregates the locks as well) + lock_all( monitors, locks, count ); + + // Find the next thread(s) to run + __lock_size_t thread_count = 0; + thread_desc * threads[ count ]; + __builtin_memset( threads, 0, sizeof( threads ) ); + + // Save monitor states + monitor_save; + + // Remove any duplicate threads + for( __lock_size_t i = 0; i < count; i++) { + thread_desc * new_owner = next_thread( monitors[i] ); + insert_unique( threads, thread_count, new_owner ); + } + + // Everything is ready to go to sleep + BlockInternal( locks, count, threads, thread_count ); + + // We are back, restore the owners and recursions + monitor_restore; +} + +bool signal( condition & this ) { + if( is_empty( this ) ) { return false; } + + //Check that everything is as expected + verify( this.monitors ); + verify( this.monitor_count != 0 ); + + //Some more checking in debug + __cfaabi_dbg_debug_do( + thread_desc * this_thrd = TL_GET( this_thread ); + if ( this.monitor_count != this_thrd->monitors.size ) { + abort( "Signal on condition %p made with different number of monitor(s), expected %zi got %zi", &this, this.monitor_count, this_thrd->monitors.size ); + } + + for(int i = 0; i < this.monitor_count; i++) { + if ( this.monitors[i] != this_thrd->monitors[i] ) { + abort( "Signal on condition %p made with different monitor, expected %p got %p", &this, this.monitors[i], this_thrd->monitors[i] ); + } + } + ); + + __lock_size_t count = this.monitor_count; + + // Lock all monitors + lock_all( this.monitors, NULL, count ); + + //Pop the head of the waiting queue + __condition_node_t * node = pop_head( this.blocked ); + + //Add the thread to the proper AS stack + for(int i = 0; i < count; i++) { + __condition_criterion_t * crit = &node->criteria[i]; + assert( !crit->ready ); + push( crit->target->signal_stack, crit ); + } + + //Release + unlock_all( this.monitors, count ); + + return true; +} + +bool signal_block( condition & this ) { + if( !this.blocked.head ) { return false; } + + //Check that everything is as expected + verifyf( this.monitors != NULL, "Waiting with no monitors (%p)", this.monitors ); + verifyf( this.monitor_count != 0, "Waiting with 0 monitors (%"PRIiFAST16")", this.monitor_count ); + + // Create storage for monitor context + monitor_ctx( this.monitors, this.monitor_count ); + + // Lock all monitors (aggregates the locks them as well) + lock_all( monitors, locks, count ); + + + // Create the node specific to this wait operation + wait_ctx_primed( kernelTLS.this_thread, 0 ) + + //save contexts + monitor_save; + + //Find the thread to run + thread_desc * signallee = pop_head( this.blocked )->waiting_thread; + set_owner( monitors, count, signallee ); + + __cfaabi_dbg_print_buffer_decl( "Kernel : signal_block condition %p (s: %p)\n", &this, signallee ); + + //Everything is ready to go to sleep + BlockInternal( locks, count, &signallee, 1 ); + + + // WE WOKE UP + + + __cfaabi_dbg_print_buffer_local( "Kernel : signal_block returned\n" ); + + //We are back, restore the masks and recursions + monitor_restore; + + return true; +} + +// Access the user_info of the thread waiting at the front of the queue +uintptr_t front( condition & this ) { + verifyf( !is_empty(this), + "Attempt to access user data on an empty condition.\n" + "Possible cause is not checking if the condition is empty before reading stored data." + ); + return ((typeof(this.blocked.head))this.blocked.head)->user_info; +} + +//----------------------------------------------------------------------------- +// External scheduling +// cases to handle : +// - target already there : +// block and wake +// - dtor already there +// put thread on signaller stack +// - non-blocking +// return else +// - timeout +// return timeout +// - block +// setup mask +// block +void __waitfor_internal( const __waitfor_mask_t & mask, int duration ) { + // This statment doesn't have a contiguous list of monitors... + // Create one! + __lock_size_t max = count_max( mask ); + monitor_desc * mon_storage[max]; + __builtin_memset( mon_storage, 0, sizeof( mon_storage ) ); + __lock_size_t actual_count = aggregate( mon_storage, mask ); + + __cfaabi_dbg_print_buffer_decl( "Kernel : waitfor %"PRIdFAST16" (s: %"PRIdFAST16", m: %"PRIdFAST16")\n", actual_count, mask.size, (__lock_size_t)max); + + if(actual_count == 0) return; + + __cfaabi_dbg_print_buffer_local( "Kernel : waitfor internal proceeding\n" ); + + // Create storage for monitor context + monitor_ctx( mon_storage, actual_count ); + + // Lock all monitors (aggregates the locks as well) + lock_all( monitors, locks, count ); + + { + // Check if the entry queue + thread_desc * next; int index; + [next, index] = search_entry_queue( mask, monitors, count ); + + if( next ) { + *mask.accepted = index; + __acceptable_t& accepted = mask[index]; + if( accepted.is_dtor ) { + __cfaabi_dbg_print_buffer_local( "Kernel : dtor already there\n" ); + verifyf( accepted.size == 1, "ERROR: Accepted dtor has more than 1 mutex parameter." ); + + monitor_desc * mon2dtor = accepted[0]; + verifyf( mon2dtor->dtor_node, "ERROR: Accepted monitor has no dtor_node." ); + + __condition_criterion_t * dtor_crit = mon2dtor->dtor_node->criteria; + push( mon2dtor->signal_stack, dtor_crit ); + + unlock_all( locks, count ); + } + else { + __cfaabi_dbg_print_buffer_local( "Kernel : thread present, baton-passing\n" ); + + // Create the node specific to this wait operation + wait_ctx_primed( kernelTLS.this_thread, 0 ); + + // Save monitor states + monitor_save; + + __cfaabi_dbg_print_buffer_local( "Kernel : baton of %"PRIdFAST16" monitors : ", count ); + #ifdef __CFA_DEBUG_PRINT__ + for( int i = 0; i < count; i++) { + __cfaabi_dbg_print_buffer_local( "%p %p ", monitors[i], monitors[i]->signal_stack.top ); + } + #endif + __cfaabi_dbg_print_buffer_local( "\n" ); + + // Set the owners to be the next thread + set_owner( monitors, count, next ); + + // Everything is ready to go to sleep + BlockInternal( locks, count, &next, 1 ); + + // We are back, restore the owners and recursions + monitor_restore; + + __cfaabi_dbg_print_buffer_local( "Kernel : thread present, returned\n" ); + } + + __cfaabi_dbg_print_buffer_local( "Kernel : accepted %d\n", *mask.accepted); + return; + } + } + + + if( duration == 0 ) { + __cfaabi_dbg_print_buffer_local( "Kernel : non-blocking, exiting\n" ); + + unlock_all( locks, count ); + + __cfaabi_dbg_print_buffer_local( "Kernel : accepted %d\n", *mask.accepted); + return; + } + + + verifyf( duration < 0, "Timeout on waitfor statments not supported yet." ); + + __cfaabi_dbg_print_buffer_local( "Kernel : blocking waitfor\n" ); + + // Create the node specific to this wait operation + wait_ctx_primed( kernelTLS.this_thread, 0 ); + + monitor_save; + set_mask( monitors, count, mask ); + + for( __lock_size_t i = 0; i < count; i++) { + verify( monitors[i]->owner == kernelTLS.this_thread ); + } + + //Everything is ready to go to sleep + BlockInternal( locks, count ); + + + // WE WOKE UP + + + //We are back, restore the masks and recursions + monitor_restore; + + __cfaabi_dbg_print_buffer_local( "Kernel : exiting\n" ); + + __cfaabi_dbg_print_buffer_local( "Kernel : accepted %d\n", *mask.accepted); +} + +//----------------------------------------------------------------------------- +// Utilities + +static inline void set_owner( monitor_desc * this, thread_desc * owner ) { + // __cfaabi_dbg_print_safe( "Kernal : Setting owner of %p to %p ( was %p)\n", this, owner, this->owner ); + + //Pass the monitor appropriately + this->owner = owner; + + //We are passing the monitor to someone else, which means recursion level is not 0 + this->recursion = owner ? 1 : 0; +} + +static inline void set_owner( monitor_desc * monitors [], __lock_size_t count, thread_desc * owner ) { + monitors[0]->owner = owner; + monitors[0]->recursion = 1; + for( __lock_size_t i = 1; i < count; i++ ) { + monitors[i]->owner = owner; + monitors[i]->recursion = 0; + } +} + +static inline void set_mask( monitor_desc * storage [], __lock_size_t count, const __waitfor_mask_t & mask ) { + for( __lock_size_t i = 0; i < count; i++) { + storage[i]->mask = mask; + } +} + +static inline void reset_mask( monitor_desc * this ) { + this->mask.accepted = NULL; + this->mask.data = NULL; + this->mask.size = 0; +} + +static inline thread_desc * next_thread( monitor_desc * this ) { + //Check the signaller stack + __cfaabi_dbg_print_safe( "Kernel : mon %p AS-stack top %p\n", this, this->signal_stack.top); + __condition_criterion_t * urgent = pop( this->signal_stack ); + if( urgent ) { + //The signaller stack is not empty, + //regardless of if we are ready to baton pass, + //we need to set the monitor as in use + set_owner( this, urgent->owner->waiting_thread ); + + return check_condition( urgent ); + } + + // No signaller thread + // Get the next thread in the entry_queue + thread_desc * new_owner = pop_head( this->entry_queue ); + set_owner( this, new_owner ); + + return new_owner; +} + +static inline bool is_accepted( monitor_desc * this, const __monitor_group_t & group ) { + __acceptable_t * it = this->mask.data; // Optim + __lock_size_t count = this->mask.size; + + // Check if there are any acceptable functions + if( !it ) return false; + + // If this isn't the first monitor to test this, there is no reason to repeat the test. + if( this != group[0] ) return group[0]->mask.accepted >= 0; + + // For all acceptable functions check if this is the current function. + for( __lock_size_t i = 0; i < count; i++, it++ ) { + if( *it == group ) { + *this->mask.accepted = i; + return true; + } + } + + // No function matched + return false; +} + +static inline void init( __lock_size_t count, monitor_desc * monitors [], __condition_node_t & waiter, __condition_criterion_t criteria [] ) { + for( __lock_size_t i = 0; i < count; i++) { + (criteria[i]){ monitors[i], waiter }; + } + + waiter.criteria = criteria; +} + +static inline void init_push( __lock_size_t count, monitor_desc * monitors [], __condition_node_t & waiter, __condition_criterion_t criteria [] ) { + for( __lock_size_t i = 0; i < count; i++) { + (criteria[i]){ monitors[i], waiter }; + __cfaabi_dbg_print_safe( "Kernel : target %p = %p\n", criteria[i].target, &criteria[i] ); + push( criteria[i].target->signal_stack, &criteria[i] ); + } + + waiter.criteria = criteria; +} + +static inline void lock_all( __spinlock_t * locks [], __lock_size_t count ) { + for( __lock_size_t i = 0; i < count; i++ ) { + lock( *locks[i] __cfaabi_dbg_ctx2 ); + } +} + +static inline void lock_all( monitor_desc * source [], __spinlock_t * /*out*/ locks [], __lock_size_t count ) { + for( __lock_size_t i = 0; i < count; i++ ) { + __spinlock_t * l = &source[i]->lock; + lock( *l __cfaabi_dbg_ctx2 ); + if(locks) locks[i] = l; + } +} + +static inline void unlock_all( __spinlock_t * locks [], __lock_size_t count ) { + for( __lock_size_t i = 0; i < count; i++ ) { + unlock( *locks[i] ); + } +} + +static inline void unlock_all( monitor_desc * locks [], __lock_size_t count ) { + for( __lock_size_t i = 0; i < count; i++ ) { + unlock( locks[i]->lock ); + } +} + +static inline void save( + monitor_desc * ctx [], + __lock_size_t count, + __attribute((unused)) __spinlock_t * locks [], + unsigned int /*out*/ recursions [], + __waitfor_mask_t /*out*/ masks [] +) { + for( __lock_size_t i = 0; i < count; i++ ) { + recursions[i] = ctx[i]->recursion; + masks[i] = ctx[i]->mask; + } +} + +static inline void restore( + monitor_desc * ctx [], + __lock_size_t count, + __spinlock_t * locks [], + unsigned int /*out*/ recursions [], + __waitfor_mask_t /*out*/ masks [] +) { + lock_all( locks, count ); + for( __lock_size_t i = 0; i < count; i++ ) { + ctx[i]->recursion = recursions[i]; + ctx[i]->mask = masks[i]; + } + unlock_all( locks, count ); +} + +// Function has 2 different behavior +// 1 - Marks a monitors as being ready to run +// 2 - Checks if all the monitors are ready to run +// if so return the thread to run +static inline thread_desc * check_condition( __condition_criterion_t * target ) { + __condition_node_t * node = target->owner; + unsigned short count = node->count; + __condition_criterion_t * criteria = node->criteria; + + bool ready2run = true; + + for( int i = 0; i < count; i++ ) { + + // __cfaabi_dbg_print_safe( "Checking %p for %p\n", &criteria[i], target ); + if( &criteria[i] == target ) { + criteria[i].ready = true; + // __cfaabi_dbg_print_safe( "True\n" ); + } + + ready2run = criteria[i].ready && ready2run; + } + + __cfaabi_dbg_print_safe( "Kernel : Runing %i (%p)\n", ready2run, ready2run ? node->waiting_thread : NULL ); + return ready2run ? node->waiting_thread : NULL; +} + +static inline void brand_condition( condition & this ) { + thread_desc * thrd = TL_GET( this_thread ); + if( !this.monitors ) { + // __cfaabi_dbg_print_safe( "Branding\n" ); + assertf( thrd->monitors.data != NULL, "No current monitor to brand condition %p", thrd->monitors.data ); + this.monitor_count = thrd->monitors.size; + + this.monitors = (monitor_desc **)malloc( this.monitor_count * sizeof( *this.monitors ) ); + for( int i = 0; i < this.monitor_count; i++ ) { + this.monitors[i] = thrd->monitors[i]; + } + } +} + +static inline [thread_desc *, int] search_entry_queue( const __waitfor_mask_t & mask, monitor_desc * monitors [], __lock_size_t count ) { + + __queue_t(thread_desc) & entry_queue = monitors[0]->entry_queue; + + // For each thread in the entry-queue + for( thread_desc ** thrd_it = &entry_queue.head; + *thrd_it; + thrd_it = &(*thrd_it)->next + ) { + // For each acceptable check if it matches + int i = 0; + __acceptable_t * end = end (mask); + __acceptable_t * begin = begin(mask); + for( __acceptable_t * it = begin; it != end; it++, i++ ) { + // Check if we have a match + if( *it == (*thrd_it)->monitors ) { + + // If we have a match return it + // after removeing it from the entry queue + return [remove( entry_queue, thrd_it ), i]; + } + } + } + + return [0, -1]; +} + +forall(dtype T | sized( T )) +static inline __lock_size_t insert_unique( T * array [], __lock_size_t & size, T * val ) { + if( !val ) return size; + + for( __lock_size_t i = 0; i <= size; i++) { + if( array[i] == val ) return size; + } + + array[size] = val; + size = size + 1; + return size; +} + +static inline __lock_size_t count_max( const __waitfor_mask_t & mask ) { + __lock_size_t max = 0; + for( __lock_size_t i = 0; i < mask.size; i++ ) { + __acceptable_t & accepted = mask[i]; + max += accepted.size; + } + return max; +} + +static inline __lock_size_t aggregate( monitor_desc * storage [], const __waitfor_mask_t & mask ) { + __lock_size_t size = 0; + for( __lock_size_t i = 0; i < mask.size; i++ ) { + __acceptable_t & accepted = mask[i]; + __libcfa_small_sort( accepted.data, accepted.size ); + for( __lock_size_t j = 0; j < accepted.size; j++) { + insert_unique( storage, size, accepted[j] ); + } + } + // TODO insertion sort instead of this + __libcfa_small_sort( storage, size ); + return size; +} + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/concurrency/monitor.hfa =================================================================== --- libcfa/src/concurrency/monitor.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/concurrency/monitor.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,149 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// monitor -- +// +// Author : Thierry Delisle +// Created On : Thd Feb 23 12:27:26 2017 +// Last Modified By : Peter A. Buhr +// Last Modified On : Sat Oct 7 18:06:45 2017 +// Update Count : 10 +// + +#pragma once + +#include + +#include +#include "invoke.h" +#include "stdlib.hfa" + +trait is_monitor(dtype T) { + monitor_desc * get_monitor( T & ); + void ^?{}( T & mutex ); +}; + +static inline void ?{}(monitor_desc & this) with( this ) { + lock{}; + entry_queue{}; + signal_stack{}; + owner = NULL; + recursion = 0; + mask.accepted = NULL; + mask.data = NULL; + mask.size = 0; + dtor_node = NULL; +} + +struct monitor_guard_t { + monitor_desc ** m; + __lock_size_t count; + __monitor_group_t prev; +}; + +void ?{}( monitor_guard_t & this, monitor_desc ** m, __lock_size_t count, void (*func)() ); +void ^?{}( monitor_guard_t & this ); + +struct monitor_dtor_guard_t { + monitor_desc * m; + __monitor_group_t prev; +}; + +void ?{}( monitor_dtor_guard_t & this, monitor_desc ** m, void (*func)() ); +void ^?{}( monitor_dtor_guard_t & this ); + +static inline forall( dtype T | sized(T) | { void ^?{}( T & mutex ); } ) +void delete( T * th ) { + ^(*th){}; + free( th ); +} + +//----------------------------------------------------------------------------- +// Internal scheduling + +struct __condition_criterion_t { + // Whether or not the criterion is met (True if met) + bool ready; + + // The monitor this criterion concerns + monitor_desc * target; + + // The parent node to which this criterion belongs + struct __condition_node_t * owner; + + // Intrusive linked list Next field + __condition_criterion_t * next; +}; + +static inline __condition_criterion_t * & get_next( __condition_criterion_t & this ) { + return this.next; +} + +struct __condition_node_t { + // Thread that needs to be woken when all criteria are met + thread_desc * waiting_thread; + + // Array of criteria (Criterions are contiguous in memory) + __condition_criterion_t * criteria; + + // Number of criterions in the criteria + __lock_size_t count; + + // Intrusive linked list Next field + __condition_node_t * next; + + // Custom user info accessible before signalling + uintptr_t user_info; +}; + +static inline __condition_node_t * & get_next( __condition_node_t & this ) { + return this.next; +} + +void ?{}(__condition_node_t & this, thread_desc * waiting_thread, __lock_size_t count, uintptr_t user_info ); +void ?{}(__condition_criterion_t & this ); +void ?{}(__condition_criterion_t & this, monitor_desc * target, __condition_node_t * owner ); + +struct condition { + // Link list which contains the blocked threads as-well as the information needed to unblock them + __queue_t(__condition_node_t) blocked; + + // Array of monitor pointers (Monitors are NOT contiguous in memory) + monitor_desc ** monitors; + + // Number of monitors in the array + __lock_size_t monitor_count; +}; + +static inline void ?{}( condition & this ) { + this.monitors = NULL; + this.monitor_count = 0; +} + +static inline void ^?{}( condition & this ) { + free( this.monitors ); +} + + void wait ( condition & this, uintptr_t user_info = 0 ); + bool signal ( condition & this ); + bool signal_block( condition & this ); +static inline bool is_empty ( condition & this ) { return !this.blocked.head; } + uintptr_t front ( condition & this ); + +//----------------------------------------------------------------------------- +// External scheduling + +struct __acceptable_t { + inline struct __monitor_group_t; + bool is_dtor; +}; + +void __waitfor_internal( const __waitfor_mask_t & mask, int duration ); + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/concurrency/mutex.cfa =================================================================== --- libcfa/src/concurrency/mutex.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/concurrency/mutex.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,193 @@ + +// -*- Mode: CFA -*- +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// mutex.c -- +// +// Author : Thierry Delisle +// Created On : Fri May 25 01:37:11 2018 +// Last Modified By : Thierry Delisle +// Last Modified On : Fri May 25 01:37:51 2018 +// Update Count : 0 +// + +#include "mutex.hfa" + +#include "kernel_private.hfa" + +//----------------------------------------------------------------------------- +// Locks + +// Exclusive lock - non-recursive +// --- +void ?{}(mutex_lock & this) { + this.lock{}; + this.blocked_threads{}; +} + +void ^?{}(mutex_lock & this) { + // default +} + +void lock(mutex_lock & this) with(this) { + lock( lock __cfaabi_dbg_ctx2 ); + if( is_locked ) { + append( blocked_threads, kernelTLS.this_thread ); + BlockInternal( &lock ); + } + else { + is_locked = true; + unlock( lock ); + } +} + +bool try_lock(mutex_lock & this) with(this) { + bool ret = false; + lock( lock __cfaabi_dbg_ctx2 ); + if( !is_locked ) { + ret = true; + is_locked = true; + } + unlock( lock ); + return ret; +} + +void unlock(mutex_lock & this) { + lock( this.lock __cfaabi_dbg_ctx2 ); + this.is_locked = (this.blocked_threads != 0); + WakeThread( + pop_head( this.blocked_threads ) + ); + unlock( this.lock ); +} + +// Exclusive lock - non-recursive +// --- +void ?{}(recursive_mutex_lock & this) { + this.lock{}; + this.blocked_threads{}; + this.owner = NULL; + this.recursion_count = 0; +} + +void ^?{}(recursive_mutex_lock & this) { + // default +} + +void lock(recursive_mutex_lock & this) with(this) { + lock( lock __cfaabi_dbg_ctx2 ); + if( owner == NULL ) { + owner = kernelTLS.this_thread; + recursion_count = 1; + unlock( lock ); + } + else if( owner == kernelTLS.this_thread ) { + recursion_count++; + unlock( lock ); + } + else { + append( blocked_threads, kernelTLS.this_thread ); + BlockInternal( &lock ); + } +} + +bool try_lock(recursive_mutex_lock & this) with(this) { + bool ret = false; + lock( lock __cfaabi_dbg_ctx2 ); + if( owner == NULL ) { + owner = kernelTLS.this_thread; + recursion_count = 1; + ret = true; + } + else if( owner == kernelTLS.this_thread ) { + recursion_count++; + ret = true; + } + unlock( lock ); + return ret; +} + +void unlock(recursive_mutex_lock & this) with(this) { + lock( lock __cfaabi_dbg_ctx2 ); + recursion_count--; + if( recursion_count == 0 ) { + thread_desc * thrd = pop_head( blocked_threads ); + owner = thrd; + recursion_count = (thrd ? 1 : 0); + WakeThread( thrd ); + } + unlock( lock ); +} + +//----------------------------------------------------------------------------- +// Conditions +void ?{}(condition_variable & this) { + this.blocked_threads{}; +} + +void ^?{}(condition_variable & this) { + // default +} + +void notify_one(condition_variable & this) with(this) { + lock( lock __cfaabi_dbg_ctx2 ); + WakeThread( + pop_head( this.blocked_threads ) + ); + unlock( lock ); +} + +void notify_all(condition_variable & this) with(this) { + lock( lock __cfaabi_dbg_ctx2 ); + while(this.blocked_threads) { + WakeThread( + pop_head( this.blocked_threads ) + ); + } + unlock( lock ); +} + +void wait(condition_variable & this) { + lock( this.lock __cfaabi_dbg_ctx2 ); + append( this.blocked_threads, kernelTLS.this_thread ); + BlockInternal( &this.lock ); +} + +forall(dtype L | is_lock(L)) +void wait(condition_variable & this, L & l) { + lock( this.lock __cfaabi_dbg_ctx2 ); + append( this.blocked_threads, kernelTLS.this_thread ); + void __unlock(void) { + unlock(l); + unlock(this.lock); + } + BlockInternal( __unlock ); + lock(l); +} + +//----------------------------------------------------------------------------- +// Scopes +forall(dtype L | is_lock(L)) +void lock_all ( L * locks[], size_t count) { + // Sort locks based on addresses + __libcfa_small_sort(locks, count); + + // Lock all + for(size_t i = 0; i < count; i++) { + L * l = locks[i]; + lock( *l ); + } +} + +forall(dtype L | is_lock(L)) +void unlock_all( L * locks[], size_t count) { + // Lock all + for(size_t i = 0; i < count; i++) { + L * l = locks[i]; + unlock( *l ); + } +} Index: libcfa/src/concurrency/mutex.hfa =================================================================== --- libcfa/src/concurrency/mutex.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/concurrency/mutex.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,171 @@ + +// -*- Mode: CFA -*- +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// mutex -- +// +// Author : Thierry Delisle +// Created On : Fri May 25 01:24:09 2018 +// Last Modified By : Thierry Delisle +// Last Modified On : Fri May 25 01:24:12 2018 +// Update Count : 0 +// + +#pragma once + +#include + +#include "bits/algorithm.hfa" +#include "bits/locks.hfa" + +#include "invoke.h" +#include "time_t.hfa" + +//----------------------------------------------------------------------------- +// Locks + +// Exclusive lock - non-recursive +// --- +struct mutex_lock { + // Spin lock used for mutual exclusion + __spinlock_t lock; + + // List of blocked threads + __queue_t(struct thread_desc) blocked_threads; + + // Locked flag + bool is_locked; +}; + +void ?{}(mutex_lock & this); +void ^?{}(mutex_lock & this); +void lock(mutex_lock & this); +bool try_lock(mutex_lock & this); +void unlock(mutex_lock & this); + +// Exclusive lock - recursive +// --- +struct recursive_mutex_lock{ + // Spin lock used for mutual exclusion + __spinlock_t lock; + + // List of blocked threads + __queue_t(struct thread_desc) blocked_threads; + + // Current thread owning the lock + struct thread_desc * owner; + + // Number of recursion level + size_t recursion_count; +}; + +void ?{}(recursive_mutex_lock & this); +void ^?{}(recursive_mutex_lock & this); +void lock(recursive_mutex_lock & this); +bool try_lock(recursive_mutex_lock & this); +void unlock(recursive_mutex_lock & this); + +trait is_lock(dtype L | sized(L)) { + void lock (L &); + void unlock(L &); +}; + +//----------------------------------------------------------------------------- +// Condition variables + +struct condition_variable { + // Spin lock used for mutual exclusion + __spinlock_t lock; + + // List of blocked threads + __queue_t(struct thread_desc) blocked_threads; +}; + +void ?{}(condition_variable & this); +void ^?{}(condition_variable & this); + +void notify_one(condition_variable & this); +void notify_all(condition_variable & this); + +void wait(condition_variable & this); + +forall(dtype L | is_lock(L)) +void wait(condition_variable & this, L & l); + +//----------------------------------------------------------------------------- +// Scopes +forall(dtype L | is_lock(L)) { + #if !defined( __TUPLE_ARRAYS_EXIST__ ) + void lock ( L * locks [], size_t count); + void unlock( L * locks [], size_t count); + + struct lock_scope { + L ** locks; + size_t count; + }; + + static inline void ?{}(lock_scope(L) & this) { + this.locks = NULL; + this.count = 0; + } + + static inline void ^?{}(lock_scope(L) & this) { + if(this.count > 0) { + unlock(this.locks, this.count); + } + } + + static inline lock_scope(L) lock( L * locks [], size_t count, lock_scope(L) & scope) { + lock(locks, count); + scope.locks = locks; + scope.count = count; + } + + static inline void unlock( lock_scope(L) & this ) { + unlock(this.locks, this.count); + this.count = 0; + } + + static inline void release( lock_scope(L) & this ) { + this.count = 0; + } + #else + void lock( [L &...] locks ); + void unlock( [L &...] locks ); + + forall(size_t N) + struct lock_scope { + bool released; + [L &... N] locks; + }; + + void ?{}(lock_scope(L) & this) = void; + void ?{}(lock_scope(L) & this, lock_scope(L) other) = void; + void ?move?(lock_scope(L) & this, lock_scope(L) & other) = default; + + static inline void ^?{}(lock_scope(L) & this) { + if( !this.released ) { + unlock(this.locks); + } + } + + forall(size_t N) + static inline lock_scope(L, N) lock( [L &...] locks ) { + lock(locks); + return @{false, locks}; + } + + static inline void unlock( lock_scope(L) & this ) { + unlock(this.locks); + this.released = true + } + + static inline void release( lock_scope(L) & this ) { + this.released = true; + } + #endif +} Index: libcfa/src/concurrency/preemption.cfa =================================================================== --- libcfa/src/concurrency/preemption.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/concurrency/preemption.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,491 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// signal.c -- +// +// Author : Thierry Delisle +// Created On : Mon Jun 5 14:20:42 2017 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jun 5 17:35:49 2018 +// Update Count : 37 +// + +#include "preemption.hfa" +#include + +extern "C" { +#include +#include +#include +#include +} + +#include "bits/signal.hfa" + +#if !defined(__CFA_DEFAULT_PREEMPTION__) +#define __CFA_DEFAULT_PREEMPTION__ 10`ms +#endif + +Duration default_preemption() __attribute__((weak)) { + return __CFA_DEFAULT_PREEMPTION__; +} + +// FwdDeclarations : timeout handlers +static void preempt( processor * this ); +static void timeout( thread_desc * this ); + +// FwdDeclarations : Signal handlers +static void sigHandler_ctxSwitch( __CFA_SIGPARMS__ ); +static void sigHandler_segv ( __CFA_SIGPARMS__ ); +static void sigHandler_ill ( __CFA_SIGPARMS__ ); +static void sigHandler_fpe ( __CFA_SIGPARMS__ ); +static void sigHandler_abort ( __CFA_SIGPARMS__ ); + +// FwdDeclarations : alarm thread main +static void * alarm_loop( __attribute__((unused)) void * args ); + +// Machine specific register name +#if defined( __i386 ) +#define CFA_REG_IP gregs[REG_EIP] +#elif defined( __x86_64 ) +#define CFA_REG_IP gregs[REG_RIP] +#elif defined( __ARM_ARCH ) +#define CFA_REG_IP arm_pc +#else +#error unknown hardware architecture +#endif + +KERNEL_STORAGE(event_kernel_t, event_kernel); // private storage for event kernel +event_kernel_t * event_kernel; // kernel public handle to even kernel +static pthread_t alarm_thread; // pthread handle to alarm thread + +static void ?{}(event_kernel_t & this) with( this ) { + alarms{}; + lock{}; +} + +enum { + PREEMPT_NORMAL = 0, + PREEMPT_TERMINATE = 1, +}; + +//============================================================================================= +// Kernel Preemption logic +//============================================================================================= + +// Get next expired node +static inline alarm_node_t * get_expired( alarm_list_t * alarms, Time currtime ) { + if( !alarms->head ) return NULL; // If no alarms return null + if( alarms->head->alarm >= currtime ) return NULL; // If alarms head not expired return null + return pop(alarms); // Otherwise just pop head +} + +// Tick one frame of the Discrete Event Simulation for alarms +static void tick_preemption() { + alarm_node_t * node = NULL; // Used in the while loop but cannot be declared in the while condition + alarm_list_t * alarms = &event_kernel->alarms; // Local copy for ease of reading + Time currtime = __kernel_get_time(); // Check current time once so we everything "happens at once" + + //Loop throught every thing expired + while( node = get_expired( alarms, currtime ) ) { + // __cfaabi_dbg_print_buffer_decl( " KERNEL: preemption tick.\n" ); + + // Check if this is a kernel + if( node->kernel_alarm ) { + preempt( node->proc ); + } + else { + timeout( node->thrd ); + } + + // Check if this is a periodic alarm + Duration period = node->period; + if( period > 0 ) { + // __cfaabi_dbg_print_buffer_local( " KERNEL: alarm period is %lu.\n", period.tv ); + node->alarm = currtime + period; // Alarm is periodic, add currtime to it (used cached current time) + insert( alarms, node ); // Reinsert the node for the next time it triggers + } + else { + node->set = false; // Node is one-shot, just mark it as not pending + } + } + + // If there are still alarms pending, reset the timer + if( alarms->head ) { + __cfaabi_dbg_print_buffer_decl( " KERNEL: @%ju(%ju) resetting alarm to %ju.\n", currtime.tv, __kernel_get_time().tv, (alarms->head->alarm - currtime).tv); + Duration delta = alarms->head->alarm - currtime; + Duration caped = max(delta, 50`us); + // itimerval tim = { caped }; + // __cfaabi_dbg_print_buffer_local( " Values are %lu, %lu, %lu %lu.\n", delta.tv, caped.tv, tim.it_value.tv_sec, tim.it_value.tv_usec); + + __kernel_set_timer( caped ); + } +} + +// Update the preemption of a processor and notify interested parties +void update_preemption( processor * this, Duration duration ) { + alarm_node_t * alarm = this->preemption_alarm; + + // Alarms need to be enabled + if ( duration > 0 && ! alarm->set ) { + alarm->alarm = __kernel_get_time() + duration; + alarm->period = duration; + register_self( alarm ); + } + // Zero duration but alarm is set + else if ( duration == 0 && alarm->set ) { + unregister_self( alarm ); + alarm->alarm = 0; + alarm->period = 0; + } + // If alarm is different from previous, change it + else if ( duration > 0 && alarm->period != duration ) { + unregister_self( alarm ); + alarm->alarm = __kernel_get_time() + duration; + alarm->period = duration; + register_self( alarm ); + } +} + +//============================================================================================= +// Kernel Signal Tools +//============================================================================================= + +__cfaabi_dbg_debug_do( static thread_local void * last_interrupt = 0; ) + +extern "C" { + // Disable interrupts by incrementing the counter + void disable_interrupts() { + with( kernelTLS.preemption_state ) { + #if GCC_VERSION > 50000 + static_assert(__atomic_always_lock_free(sizeof(enabled), &enabled), "Must be lock-free"); + #endif + + // Set enabled flag to false + // should be atomic to avoid preemption in the middle of the operation. + // use memory order RELAXED since there is no inter-thread on this variable requirements + __atomic_store_n(&enabled, false, __ATOMIC_RELAXED); + + // Signal the compiler that a fence is needed but only for signal handlers + __atomic_signal_fence(__ATOMIC_ACQUIRE); + + __attribute__((unused)) unsigned short new_val = disable_count + 1; + disable_count = new_val; + verify( new_val < 65_000u ); // If this triggers someone is disabling interrupts without enabling them + } + } + + // Enable interrupts by decrementing the counter + // If counter reaches 0, execute any pending CtxSwitch + void enable_interrupts( __cfaabi_dbg_ctx_param ) { + processor * proc = kernelTLS.this_processor; // Cache the processor now since interrupts can start happening after the atomic store + thread_desc * thrd = kernelTLS.this_thread; // Cache the thread now since interrupts can start happening after the atomic store + + with( kernelTLS.preemption_state ){ + unsigned short prev = disable_count; + disable_count -= 1; + verify( prev != 0u ); // If this triggers someone is enabled already enabled interruptsverify( prev != 0u ); + + // Check if we need to prempt the thread because an interrupt was missed + if( prev == 1 ) { + #if GCC_VERSION > 50000 + static_assert(__atomic_always_lock_free(sizeof(enabled), &enabled), "Must be lock-free"); + #endif + + // Set enabled flag to true + // should be atomic to avoid preemption in the middle of the operation. + // use memory order RELAXED since there is no inter-thread on this variable requirements + __atomic_store_n(&enabled, true, __ATOMIC_RELAXED); + + // Signal the compiler that a fence is needed but only for signal handlers + __atomic_signal_fence(__ATOMIC_RELEASE); + if( proc->pending_preemption ) { + proc->pending_preemption = false; + BlockInternal( thrd ); + } + } + } + + // For debugging purposes : keep track of the last person to enable the interrupts + __cfaabi_dbg_debug_do( proc->last_enable = caller; ) + } + + // Disable interrupts by incrementint the counter + // Don't execute any pending CtxSwitch even if counter reaches 0 + void enable_interrupts_noPoll() { + unsigned short prev = kernelTLS.preemption_state.disable_count; + kernelTLS.preemption_state.disable_count -= 1; + verifyf( prev != 0u, "Incremented from %u\n", prev ); // If this triggers someone is enabled already enabled interrupts + if( prev == 1 ) { + #if GCC_VERSION > 50000 + static_assert(__atomic_always_lock_free(sizeof(kernelTLS.preemption_state.enabled), &kernelTLS.preemption_state.enabled), "Must be lock-free"); + #endif + // Set enabled flag to true + // should be atomic to avoid preemption in the middle of the operation. + // use memory order RELAXED since there is no inter-thread on this variable requirements + __atomic_store_n(&kernelTLS.preemption_state.enabled, true, __ATOMIC_RELAXED); + + // Signal the compiler that a fence is needed but only for signal handlers + __atomic_signal_fence(__ATOMIC_RELEASE); + } + } +} + +// sigprocmask wrapper : unblock a single signal +static inline void signal_unblock( int sig ) { + sigset_t mask; + sigemptyset( &mask ); + sigaddset( &mask, sig ); + + if ( pthread_sigmask( SIG_UNBLOCK, &mask, NULL ) == -1 ) { + abort( "internal error, pthread_sigmask" ); + } +} + +// sigprocmask wrapper : block a single signal +static inline void signal_block( int sig ) { + sigset_t mask; + sigemptyset( &mask ); + sigaddset( &mask, sig ); + + if ( pthread_sigmask( SIG_BLOCK, &mask, NULL ) == -1 ) { + abort( "internal error, pthread_sigmask" ); + } +} + +// kill wrapper : signal a processor +static void preempt( processor * this ) { + sigval_t value = { PREEMPT_NORMAL }; + pthread_sigqueue( this->kernel_thread, SIGUSR1, value ); +} + +// reserved for future use +static void timeout( thread_desc * this ) { + //TODO : implement waking threads +} + +// KERNEL ONLY +// Check if a CtxSwitch signal handler shoud defer +// If true : preemption is safe +// If false : preemption is unsafe and marked as pending +static inline bool preemption_ready() { + // Check if preemption is safe + bool ready = kernelTLS.preemption_state.enabled && ! kernelTLS.preemption_state.in_progress; + + // Adjust the pending flag accordingly + kernelTLS.this_processor->pending_preemption = !ready; + return ready; +} + +//============================================================================================= +// Kernel Signal Startup/Shutdown logic +//============================================================================================= + +// Startup routine to activate preemption +// Called from kernel_startup +void kernel_start_preemption() { + __cfaabi_dbg_print_safe( "Kernel : Starting preemption\n" ); + + // Start with preemption disabled until ready + kernelTLS.preemption_state.enabled = false; + kernelTLS.preemption_state.disable_count = 1; + + // Initialize the event kernel + event_kernel = (event_kernel_t *)&storage_event_kernel; + (*event_kernel){}; + + // Setup proper signal handlers + __cfaabi_sigaction( SIGUSR1, sigHandler_ctxSwitch, SA_SIGINFO | SA_RESTART ); // CtxSwitch handler + + signal_block( SIGALRM ); + + pthread_create( &alarm_thread, NULL, alarm_loop, NULL ); +} + +// Shutdown routine to deactivate preemption +// Called from kernel_shutdown +void kernel_stop_preemption() { + __cfaabi_dbg_print_safe( "Kernel : Preemption stopping\n" ); + + // Block all signals since we are already shutting down + sigset_t mask; + sigfillset( &mask ); + sigprocmask( SIG_BLOCK, &mask, NULL ); + + // Notify the alarm thread of the shutdown + sigval val = { 1 }; + pthread_sigqueue( alarm_thread, SIGALRM, val ); + + // Wait for the preemption thread to finish + pthread_join( alarm_thread, NULL ); + + // Preemption is now fully stopped + + __cfaabi_dbg_print_safe( "Kernel : Preemption stopped\n" ); +} + +// Raii ctor/dtor for the preemption_scope +// Used by thread to control when they want to receive preemption signals +void ?{}( preemption_scope & this, processor * proc ) { + (this.alarm){ proc, (Time){ 0 }, 0`s }; + this.proc = proc; + this.proc->preemption_alarm = &this.alarm; + + update_preemption( this.proc, this.proc->cltr->preemption_rate ); +} + +void ^?{}( preemption_scope & this ) { + disable_interrupts(); + + update_preemption( this.proc, 0`s ); +} + +//============================================================================================= +// Kernel Signal Handlers +//============================================================================================= + +// Context switch signal handler +// Receives SIGUSR1 signal and causes the current thread to yield +static void sigHandler_ctxSwitch( __CFA_SIGPARMS__ ) { + __cfaabi_dbg_debug_do( last_interrupt = (void *)(cxt->uc_mcontext.CFA_REG_IP); ) + + // SKULLDUGGERY: if a thread creates a processor and the immediately deletes it, + // the interrupt that is supposed to force the kernel thread to preempt might arrive + // before the kernel thread has even started running. When that happens an iterrupt + // we a null 'this_processor' will be caught, just ignore it. + if(! kernelTLS.this_processor ) return; + + choose(sfp->si_value.sival_int) { + case PREEMPT_NORMAL : ;// Normal case, nothing to do here + case PREEMPT_TERMINATE: verify( __atomic_load_n( &kernelTLS.this_processor->do_terminate, __ATOMIC_SEQ_CST ) ); + default: + abort( "internal error, signal value is %d", sfp->si_value.sival_int ); + } + + // Check if it is safe to preempt here + if( !preemption_ready() ) { return; } + + __cfaabi_dbg_print_buffer_decl( " KERNEL: preempting core %p (%p @ %p).\n", kernelTLS.this_processor, kernelTLS.this_thread, (void *)(cxt->uc_mcontext.CFA_REG_IP) ); + + // Sync flag : prevent recursive calls to the signal handler + kernelTLS.preemption_state.in_progress = true; + + // Clear sighandler mask before context switching. + #if GCC_VERSION > 50000 + static_assert( sizeof( sigset_t ) == sizeof( cxt->uc_sigmask ), "Expected cxt->uc_sigmask to be of sigset_t" ); + #endif + if ( pthread_sigmask( SIG_SETMASK, (sigset_t *)&(cxt->uc_sigmask), NULL ) == -1 ) { + abort( "internal error, sigprocmask" ); + } + + // TODO: this should go in finish action + // Clear the in progress flag + kernelTLS.preemption_state.in_progress = false; + + // Preemption can occur here + + BlockInternal( kernelTLS.this_thread ); // Do the actual CtxSwitch +} + +// Main of the alarm thread +// Waits on SIGALRM and send SIGUSR1 to whom ever needs it +static void * alarm_loop( __attribute__((unused)) void * args ) { + // Block sigalrms to control when they arrive + sigset_t mask; + sigfillset(&mask); + if ( pthread_sigmask( SIG_BLOCK, &mask, NULL ) == -1 ) { + abort( "internal error, pthread_sigmask" ); + } + + sigemptyset( &mask ); + sigaddset( &mask, SIGALRM ); + + // Main loop + while( true ) { + // Wait for a sigalrm + siginfo_t info; + int sig = sigwaitinfo( &mask, &info ); + + if( sig < 0 ) { + //Error! + int err = errno; + switch( err ) { + case EAGAIN : + case EINTR : + {__cfaabi_dbg_print_buffer_decl( " KERNEL: Spurious wakeup %d.\n", err );} + continue; + case EINVAL : + abort( "Timeout was invalid." ); + default: + abort( "Unhandled error %d", err); + } + } + + // If another signal arrived something went wrong + assertf(sig == SIGALRM, "Kernel Internal Error, sigwait: Unexpected signal %d (%d : %d)\n", sig, info.si_code, info.si_value.sival_int); + + // __cfaabi_dbg_print_safe( "Kernel : Caught alarm from %d with %d\n", info.si_code, info.si_value.sival_int ); + // Switch on the code (a.k.a. the sender) to + switch( info.si_code ) + { + // Timers can apparently be marked as sent for the kernel + // In either case, tick preemption + case SI_TIMER: + case SI_KERNEL: + // __cfaabi_dbg_print_safe( "Kernel : Preemption thread tick\n" ); + lock( event_kernel->lock __cfaabi_dbg_ctx2 ); + tick_preemption(); + unlock( event_kernel->lock ); + break; + // Signal was not sent by the kernel but by an other thread + case SI_QUEUE: + // For now, other thread only signal the alarm thread to shut it down + // If this needs to change use info.si_value and handle the case here + goto EXIT; + } + } + +EXIT: + __cfaabi_dbg_print_safe( "Kernel : Preemption thread stopping\n" ); + return NULL; +} + +//============================================================================================= +// Kernel Signal Debug +//============================================================================================= + +void __cfaabi_check_preemption() { + bool ready = kernelTLS.preemption_state.enabled; + if(!ready) { abort("Preemption should be ready"); } + + sigset_t oldset; + int ret; + ret = pthread_sigmask(0, NULL, &oldset); + if(ret != 0) { abort("ERROR sigprocmask returned %d", ret); } + + ret = sigismember(&oldset, SIGUSR1); + if(ret < 0) { abort("ERROR sigismember returned %d", ret); } + if(ret == 1) { abort("ERROR SIGUSR1 is disabled"); } + + ret = sigismember(&oldset, SIGALRM); + if(ret < 0) { abort("ERROR sigismember returned %d", ret); } + if(ret == 0) { abort("ERROR SIGALRM is enabled"); } + + ret = sigismember(&oldset, SIGTERM); + if(ret < 0) { abort("ERROR sigismember returned %d", ret); } + if(ret == 1) { abort("ERROR SIGTERM is disabled"); } +} + +#ifdef __CFA_WITH_VERIFY__ +bool __cfaabi_dbg_in_kernel() { + return !kernelTLS.preemption_state.enabled; +} +#endif + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/concurrency/preemption.hfa =================================================================== --- libcfa/src/concurrency/preemption.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/concurrency/preemption.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,36 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// preemption.hfa -- +// +// Author : Thierry Delisle +// Created On : Mon Jun 5 14:20:42 2017 +// Last Modified By : Peter A. Buhr +// Last Modified On : Fri Mar 23 17:18:53 2018 +// Update Count : 2 +// + +#pragma once + +#include "alarm.hfa" +#include "kernel_private.hfa" + +void kernel_start_preemption(); +void kernel_stop_preemption(); +void update_preemption( processor * this, Duration duration ); + +struct preemption_scope { + alarm_node_t alarm; + processor * proc; +}; + +void ?{}( preemption_scope & this, processor * proc ); +void ^?{}( preemption_scope & this ); + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/concurrency/thread.cfa =================================================================== --- libcfa/src/concurrency/thread.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/concurrency/thread.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,135 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// thread.c -- +// +// Author : Thierry Delisle +// Created On : Tue Jan 17 12:27:26 2017 +// Last Modified By : Peter A. Buhr +// Last Modified On : Fri Mar 30 17:19:52 2018 +// Update Count : 8 +// + +#include "thread.hfa" + +#include "kernel_private.hfa" + +#define __CFA_INVOKE_PRIVATE__ +#include "invoke.h" + +extern "C" { + #include + #include +} + +//extern volatile thread_local processor * this_processor; + +//----------------------------------------------------------------------------- +// Thread ctors and dtors +void ?{}(thread_desc & this, const char * const name, cluster & cl, void * storage, size_t storageSize ) with( this ) { + self_cor{ name, storage, storageSize }; + verify(&self_cor); + curr_cor = &self_cor; + self_mon.owner = &this; + self_mon.recursion = 1; + self_mon_p = &self_mon; + curr_cluster = &cl; + next = NULL; + + node.next = NULL; + node.prev = NULL; + doregister(curr_cluster, this); + + monitors{ &self_mon_p, 1, (fptr_t)0 }; +} + +void ^?{}(thread_desc& this) with( this ) { + unregister(curr_cluster, this); + ^self_cor{}; +} + +forall( dtype T | sized(T) | is_thread(T) | { void ?{}(T&); } ) +void ?{}( scoped(T)& this ) with( this ) { + handle{}; + __thrd_start(handle); +} + +forall( dtype T, ttype P | sized(T) | is_thread(T) | { void ?{}(T&, P); } ) +void ?{}( scoped(T)& this, P params ) with( this ) { + handle{ params }; + __thrd_start(handle); +} + +forall( dtype T | sized(T) | is_thread(T) ) +void ^?{}( scoped(T)& this ) with( this ) { + ^handle{}; +} + +//----------------------------------------------------------------------------- +// Starting and stopping threads +forall( dtype T | is_thread(T) ) +void __thrd_start( T& this ) { + coroutine_desc* thrd_c = get_coroutine(this); + thread_desc * thrd_h = get_thread (this); + thrd_c->last = TL_GET( this_coroutine ); + + // __cfaabi_dbg_print_safe("Thread start : %p (t %p, c %p)\n", this, thrd_c, thrd_h); + + disable_interrupts(); + create_stack(&thrd_c->stack, thrd_c->stack.size); + kernelTLS.this_coroutine = thrd_c; + CtxStart(&this, CtxInvokeThread); + assert( thrd_c->last->stack.context ); + CtxSwitch( thrd_c->last->stack.context, thrd_c->stack.context ); + + ScheduleThread(thrd_h); + enable_interrupts( __cfaabi_dbg_ctx ); +} + +extern "C" { + // KERNEL ONLY + void __finish_creation(void) { + coroutine_desc* thrd_c = kernelTLS.this_coroutine; + ThreadCtxSwitch( thrd_c, thrd_c->last ); + } +} + +void yield( void ) { + // Safety note : This could cause some false positives due to preemption + verify( TL_GET( preemption_state.enabled ) ); + BlockInternal( TL_GET( this_thread ) ); + // Safety note : This could cause some false positives due to preemption + verify( TL_GET( preemption_state.enabled ) ); +} + +void yield( unsigned times ) { + for( unsigned i = 0; i < times; i++ ) { + yield(); + } +} + +// KERNEL ONLY +void ThreadCtxSwitch(coroutine_desc* src, coroutine_desc* dst) { + // set state of current coroutine to inactive + src->state = src->state == Halted ? Halted : Inactive; + dst->state = Active; + + // set new coroutine that the processor is executing + // and context switch to it + kernelTLS.this_coroutine = dst; + assert( src->stack.context ); + CtxSwitch( src->stack.context, dst->stack.context ); + kernelTLS.this_coroutine = src; + + // set state of new coroutine to active + dst->state = dst->state == Halted ? Halted : Inactive; + src->state = Active; +} + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/concurrency/thread.hfa =================================================================== --- libcfa/src/concurrency/thread.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/concurrency/thread.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,96 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// thread -- +// +// Author : Thierry Delisle +// Created On : Tue Jan 17 12:27:26 2017 +// Last Modified By : Peter A. Buhr +// Last Modified On : Thu Mar 29 14:07:11 2018 +// Update Count : 4 +// + +#pragma once + +#include +#include "invoke.h" + +#include "coroutine.hfa" +#include "kernel.hfa" +#include "monitor.hfa" + +//----------------------------------------------------------------------------- +// thread trait +trait is_thread(dtype T) { + void ^?{}(T& mutex this); + void main(T& this); + thread_desc* get_thread(T& this); +}; + +#define DECL_THREAD(X) thread_desc* get_thread(X& this) { return &this.__thrd; } void main(X& this) + +forall( dtype T | is_thread(T) ) +static inline coroutine_desc* get_coroutine(T & this) { + return &get_thread(this)->self_cor; +} + +forall( dtype T | is_thread(T) ) +static inline monitor_desc* get_monitor(T & this) { + return &get_thread(this)->self_mon; +} + +static inline coroutine_desc* get_coroutine(thread_desc * this) { + return &this->self_cor; +} + +static inline monitor_desc* get_monitor(thread_desc * this) { + return &this->self_mon; +} + +extern struct cluster * mainCluster; + +forall( dtype T | is_thread(T) ) +void __thrd_start( T & this ); + +//----------------------------------------------------------------------------- +// Ctors and dtors +void ?{}(thread_desc & this, const char * const name, struct cluster & cl, void * storage, size_t storageSize ); +void ^?{}(thread_desc & this); + +static inline void ?{}(thread_desc & this) { this{ "Anonymous Thread", *mainCluster, NULL, 0 }; } +static inline void ?{}(thread_desc & this, size_t stackSize ) { this{ "Anonymous Thread", *mainCluster, NULL, stackSize }; } +static inline void ?{}(thread_desc & this, void * storage, size_t storageSize ) { this{ "Anonymous Thread", *mainCluster, storage, storageSize }; } +static inline void ?{}(thread_desc & this, struct cluster & cl ) { this{ "Anonymous Thread", cl, NULL, 0 }; } +static inline void ?{}(thread_desc & this, struct cluster & cl, size_t stackSize ) { this{ "Anonymous Thread", cl, 0, stackSize }; } +static inline void ?{}(thread_desc & this, struct cluster & cl, void * storage, size_t storageSize ) { this{ "Anonymous Thread", cl, storage, storageSize }; } +static inline void ?{}(thread_desc & this, const char * const name) { this{ name, *mainCluster, NULL, 0 }; } +static inline void ?{}(thread_desc & this, const char * const name, struct cluster & cl ) { this{ name, cl, NULL, 0 }; } +static inline void ?{}(thread_desc & this, const char * const name, struct cluster & cl, size_t stackSize ) { this{ name, cl, NULL, stackSize }; } + +//----------------------------------------------------------------------------- +// thread runner +// Structure that actually start and stop threads +forall( dtype T | sized(T) | is_thread(T) ) +struct scoped { + T handle; +}; + +forall( dtype T | sized(T) | is_thread(T) | { void ?{}(T&); } ) +void ?{}( scoped(T)& this ); + +forall( dtype T, ttype P | sized(T) | is_thread(T) | { void ?{}(T&, P); } ) +void ?{}( scoped(T)& this, P params ); + +forall( dtype T | sized(T) | is_thread(T) ) +void ^?{}( scoped(T)& this ); + +void yield(); +void yield( unsigned times ); + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/containers/maybe.cfa =================================================================== --- libcfa/src/containers/maybe.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/containers/maybe.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,102 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// maybe.c -- May contain a value. +// +// Author : Andrew Beach +// Created On : Wed May 24 15:40:00 2017 +// Last Modified By : Peter A. Buhr +// Last Modified On : Thu Jul 20 15:23:50 2017 +// Update Count : 2 +// + +#include +#include + + +forall(otype T) +void ?{}(maybe(T) & this) { + this.has_value = false; +} + +forall(otype T) +void ?{}(maybe(T) & this, T value) { + this.has_value = true; + (this.value){value}; +} + +forall(otype T) +void ?{}(maybe(T) & this, maybe(T) other) { + this.has_value = other.has_value; + if (other.has_value) { + (this.value){other.value}; + } +} + +forall(otype T) +maybe(T) ?=?(maybe(T) & this, maybe(T) that) { + if (this.has_value & that.has_value) { + this.value = that.value; + } else if (this.has_value) { + ^(this.value){}; + this.has_value = false; + } else if (that.has_value) { + this.has_value = true; + (this.value){that.value}; + } + return this; +} + +forall(otype T) +void ^?{}(maybe(T) & this) { + if (this.has_value) { + ^(this.value){}; + } +} + +forall(otype T) +bool ?!=?(maybe(T) this, zero_t) { + return this.has_value; +} + +forall(otype T) +maybe(T) maybe_value(T value) { + return (maybe(T)){value}; +} + +forall(otype T) +maybe(T) maybe_none() { + return (maybe(T)){}; +} + +forall(otype T) +bool has_value(maybe(T) * this) { + return this->has_value; +} + +forall(otype T) +T get(maybe(T) * this) { + assertf(this->has_value, "attempt to get from maybe without value"); + return this->value; +} + +forall(otype T) +void set(maybe(T) * this, T value) { + if (this->has_value) { + this->value = value; + } else { + this->has_value = true; + (this->value){value}; + } +} + +forall(otype T) +void set_none(maybe(T) * this) { + if (this->has_value) { + this->has_value = false; + ^(this->value){}; + } +} Index: libcfa/src/containers/maybe.hfa =================================================================== --- libcfa/src/containers/maybe.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/containers/maybe.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,69 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// maybe -- May contain a value. +// +// Author : Andrew Beach +// Created On : Wed May 24 14:43:00 2017 +// Last Modified By : Peter A. Buhr +// Last Modified On : Sat Jul 22 10:00:52 2017 +// Update Count : 4 +// + +#pragma once + +#include + +// DO NOT USE DIRECTLY! +forall(otype T) +struct maybe { + bool has_value; + T value; +}; + + +forall(otype T) +void ?{}(maybe(T) & this); + +forall(otype T) +void ?{}(maybe(T) & this, T value); + +forall(otype T) +void ?{}(maybe(T) & this, maybe(T) other); + +forall(otype T) +void ^?{}(maybe(T) & this); + +forall(otype T) +maybe(T) ?=?(maybe(T) & this, maybe(T) other); + +forall(otype T) +bool ?!=?(maybe(T) this, zero_t); + +/* Waiting for bug#11 to be fixed. +forall(otype T) +maybe(T) maybe_value(T value); + +forall(otype T) +maybe(T) maybe_none(); +*/ + +forall(otype T) +bool has_value(maybe(T) * this); + +forall(otype T) +T get(maybe(T) * this); + +forall(otype T) +void set(maybe(T) * this, T value); + +forall(otype T) +void set_none(maybe(T) * this); + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/containers/pair.cfa =================================================================== --- libcfa/src/containers/pair.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/containers/pair.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,47 @@ +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// pair.c -- +// +// Author : Aaron Moss +// Created On : Wed Apr 12 15:32:00 2017 +// Last Modified By : Aaron Moss +// Last Modified On : Wed Apr 12 15:32:00 2017 +// Update Count : 1 +// + +#include + +forall(otype R, otype S + | { int ?==?(R, R); int ??(R, R); int ?>?(S, S); }) +int ?>?(pair(R, S) p, pair(R, S) q) { + return p.first > q.first || ( p.first == q.first && p.second > q.second ); +} + +forall(otype R, otype S + | { int ?==?(R, R); int ?>?(R, R); int ?>=?(S, S); }) +int ?>=?(pair(R, S) p, pair(R, S) q) { + return p.first > q.first || ( p.first == q.first && p.second >= q.second ); +} Index: libcfa/src/containers/pair.hfa =================================================================== --- libcfa/src/containers/pair.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/containers/pair.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,48 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// pair -- +// +// Author : Aaron Moss +// Created On : Wed Apr 12 15:32:00 2017 +// Last Modified By : Peter A. Buhr +// Last Modified On : Sat Jul 22 09:59:53 2017 +// Update Count : 2 +// + +#pragma once + +forall(otype R, otype S) struct pair { + R first; + S second; +}; + +forall(otype R, otype S + | { int ?==?(R, R); int ??(R, R); int ?>?(S, S); }) +int ?>?(pair(R, S) p, pair(R, S) q); + +forall(otype R, otype S + | { int ?==?(R, R); int ?>?(R, R); int ?>=?(S, S); }) +int ?>=?(pair(R, S) p, pair(R, S) q); + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/containers/result.cfa =================================================================== --- libcfa/src/containers/result.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/containers/result.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,126 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// result.c -- Contains the expected value or an error value. +// +// Author : Andrew Beach +// Created On : Wed May 24 15:40:00 2017 +// Last Modified By : Peter A. Buhr +// Last Modified On : Thu Jul 20 15:23:58 2017 +// Update Count : 2 +// + +#include +#include + + +forall(otype T, otype E) +void ?{}(result(T, E) & this) { + this.has_value = false; + (this.error){}; +} + +forall(otype T, otype E) +void ?{}(result(T, E) & this, one_t, T value) { + this.has_value = true; + (this.value){value}; +} + +forall(otype T, otype E) +void ?{}(result(T, E) & this, zero_t, E error) { + this.has_value = false; + (this.error){error}; +} + +forall(otype T, otype E) +void ?{}(result(T, E) & this, result(T, E) other) { + this.has_value = other.has_value; + if (other.has_value) { + (this.value){other.value}; + } else { + (this.error){other.error}; + } +} + +forall(otype T, otype E) +result(T, E) ?=?(result(T, E) & this, result(T, E) that) { + if (this.has_value & that.has_value) { + this.value = that.value; + } else if (this.has_value) { + ^(this.value){}; + this.has_value = false; + (this.error){that.error}; + } else if (that.has_value) { + ^(this.error){}; + this.has_value = true; + (this.value){that.value}; + } else { + this.error = that.error; + } +} + +forall(otype T, otype E) +void ^?{}(result(T, E) & this) { + if (this.has_value) { + ^(this.value){}; + } else { + ^(this.error){}; + } +} + +forall(otype T, otype E) +bool ?!=?(result(T, E) this, zero_t) { + return this.has_value; +} + +forall(otype T, otype E) +result(T, E) result_value(T value) { + return (result(T, E)){1, value}; +} + +forall(otype T, otype E) +result(T, E) result_error(E error) { + return (result(T, E)){0, error}; +} + +forall(otype T, otype E) +bool has_value(result(T, E) * this) { + return this->has_value; +} + +forall(otype T, otype E) +T get(result(T, E) * this) { + assertf(this->has_value, "attempt to get from result without value"); + return this->value; +} + +forall(otype T, otype E) +E get_error(result(T, E) * this) { + assertf(!this->has_value, "attempt to get from result without error"); + return this->error; +} + +forall(otype T, otype E) +void set(result(T, E) * this, T value) { + if (this->has_value) { + this->value = value; + } else { + ^(this->error){}; + this->has_value = true; + (this->value){value}; + } +} + +forall(otype T, otype E) +void set_error(result(T, E) * this, E error) { + if (this->has_value) { + ^(this->value){}; + this->has_value = false; + (this->error){error}; + } else { + this->error = error; + } +} Index: libcfa/src/containers/result.hfa =================================================================== --- libcfa/src/containers/result.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/containers/result.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,81 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// result -- Contains the expected value or an error value. +// +// Author : Andrew Beach +// Created On : Wed May 24 14:45:00 2017 +// Last Modified By : Peter A. Buhr +// Last Modified On : Sat Jul 22 10:00:44 2017 +// Update Count : 3 +// + +#pragma once + +#include + +// DO NOT USE DIRECTLY! +forall(otype T, otype E) +union inner_result{ + T value; + E error; +}; + +forall(otype T, otype E) +struct result { + bool has_value; + inline union inner_result(T, E); +}; + + +forall(otype T, otype E) +void ?{}(result(T, E) & this); + +forall(otype T, otype E) +void ?{}(result(T, E) & this, one_t, T value); + +forall(otype T, otype E) +void ?{}(result(T, E) & this, zero_t, E error); + +forall(otype T, otype E) +void ?{}(result(T, E) & this, result(T, E) other); + +forall(otype T, otype E) +void ^?{}(result(T, E) & this); + +forall(otype T, otype E) +result(T, E) ?=?(result(T, E) & this, result(T, E) other); + +forall(otype T, otype E) +bool ?!=?(result(T, E) this, zero_t); + +/* Wating for bug#11 to be fixed. +forall(otype T, otype E) +result(T, E) result_value(T value); + +forall(otype T, otype E) +result(T, E) result_error(E error); +*/ + +forall(otype T, otype E) +bool has_value(result(T, E) * this); + +forall(otype T, otype E) +T get(result(T, E) * this); + +forall(otype T, otype E) +E get_error(result(T, E) * this); + +forall(otype T, otype E) +void set(result(T, E) * this, T value); + +forall(otype T, otype E) +void set_error(result(T, E) * this, E error); + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/containers/vector.cfa =================================================================== --- libcfa/src/containers/vector.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/containers/vector.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,137 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// vector.c -- +// +// Author : Thierry Delisle +// Created On : Tue Jul 5 18:07:52 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jul 5 18:08:31 2016 +// Update Count : 2 +// + +#include + +#include + +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +void copy_internal(vector(T, allocator_t)* this, vector(T, allocator_t)* other); + +//------------------------------------------------------------------------------ +//Initialization +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +void ?{}(vector(T, allocator_t)& this) +{ + (this.storage){}; + this.size = 0; +} + +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +void ?{}(vector(T, allocator_t)& this, vector(T, allocator_t) rhs) +{ + (this.storage){ rhs.storage }; + copy_internal(&this, &rhs); +} + +// forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +// vector(T, allocator_t) ?=?(vector(T, allocator_t)* this, vector(T, allocator_t) rhs) +// { +// (&this->storage){}; +// copy_internal(this, &rhs); +// return *this; +// } + +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +void ^?{}(vector(T, allocator_t)& this) +{ + clear(&this); + ^(this.storage){}; +} + +//------------------------------------------------------------------------------ +//Modifiers +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +void push_back(vector(T, allocator_t)* this, T value) +{ + realloc_storage(&this->storage, this->size+1); + data(&this->storage)[this->size] = value; + this->size++; +} + +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +void pop_back(vector(T, allocator_t)* this) +{ + this->size--; + ^(data(&this->storage)[this->size]){}; +} + +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +void clear(vector(T, allocator_t)* this) +{ + for(size_t i = 0; i < this->size; i++) + { + ^(data(&this->storage)[this->size]){}; + } + this->size = 0; +} + +//------------------------------------------------------------------------------ +//Internal Helpers + +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +void copy_internal(vector(T, allocator_t)* this, vector(T, allocator_t)* other) +{ + this->size = other->size; + for(size_t i = 0; i < this->size; i++) { + (data(&this->storage)[this->size]){ data(&other->storage)[other->size] }; + } +} + +//------------------------------------------------------------------------------ +//Allocator +forall(otype T) +void ?{}(heap_allocator(T)& this) +{ + this.storage = 0; + this.capacity = 0; +} + +forall(otype T) +void ?{}(heap_allocator(T)& this, heap_allocator(T) rhs) +{ + this.capacity = rhs.capacity; + this.storage = (T*)realloc((void*)this.storage, this.capacity * sizeof(T)); +} + +forall(otype T) +heap_allocator(T) ?=?(heap_allocator(T)& this, heap_allocator(T) rhs) +{ + this.capacity = rhs.capacity; + this.storage = (T*)realloc((void*)this.storage, this.capacity * sizeof(T)); + return this; +} + +forall(otype T) +void ^?{}(heap_allocator(T)& this) +{ + free(this.storage); +} + +forall(otype T) +inline void realloc_storage(heap_allocator(T)* this, size_t size) +{ + enum { GROWTH_RATE = 2 }; + if(size > this->capacity) + { + this->capacity = GROWTH_RATE * size; + this->storage = (T*)realloc((void*)this->storage, this->capacity * sizeof(T)); + } +} + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/containers/vector.hfa =================================================================== --- libcfa/src/containers/vector.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/containers/vector.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,170 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// vector -- +// +// Author : Thierry Delisle +// Created On : Tue Jul 5 18:00:07 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Sat Jul 22 10:01:18 2017 +// Update Count : 3 +// + +#pragma once + +extern "C" { +#include +} + +//------------------------------------------------------------------------------ +//Allocator +forall(otype T) +struct heap_allocator +{ + T* storage; + size_t capacity; +}; + +forall(otype T) +void ?{}(heap_allocator(T)& this); + +forall(otype T) +void ?{}(heap_allocator(T)& this, heap_allocator(T) rhs); + +forall(otype T) +heap_allocator(T) ?=?(heap_allocator(T)& this, heap_allocator(T) rhs); + +forall(otype T) +void ^?{}(heap_allocator(T)& this); + +forall(otype T) +void realloc_storage(heap_allocator(T)* this, size_t size); + +forall(otype T) +static inline T* data(heap_allocator(T)* this) +{ + return this->storage; +} + +//------------------------------------------------------------------------------ +//Declaration +trait allocator_c(otype T, otype allocator_t) +{ + void realloc_storage(allocator_t*, size_t); + T* data(allocator_t*); +}; + +forall(otype T, otype allocator_t = heap_allocator(T) | allocator_c(T, allocator_t)) +struct vector; + +//------------------------------------------------------------------------------ +//Initialization +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +void ?{}(vector(T, allocator_t)& this); + +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +void ?{}(vector(T, allocator_t)& this, vector(T, allocator_t) rhs); + +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +vector(T, allocator_t) ?=?(vector(T, allocator_t)& this, vector(T, allocator_t) rhs); + +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +void ^?{}(vector(T, allocator_t)& this); + +forall(otype T, otype allocator_t = heap_allocator(T) | allocator_c(T, allocator_t)) +struct vector +{ + allocator_t storage; + size_t size; +}; + +//------------------------------------------------------------------------------ +//Capacity +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +static inline bool empty(vector(T, allocator_t)* this) +{ + return this->size == 0; +} + +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +static inline size_t size(vector(T, allocator_t)* this) +{ + return this->size; +} + +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +static inline void reserve(vector(T, allocator_t)* this, size_t size) +{ + realloc_storage(&this->storage, this->size+1); +} + +//------------------------------------------------------------------------------ +//Element access +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +static inline T at(vector(T, allocator_t)* this, size_t index) +{ + return data(&this->storage)[index]; +} + +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +static inline T ?[?](vector(T, allocator_t)* this, size_t index) +{ + return data(&this->storage)[index]; +} + +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +static inline T front(vector(T, allocator_t)* this) +{ + return data(&this->storage)[0]; +} + +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +static inline T back(vector(T, allocator_t)* this) +{ + return data(&this->storage)[this->size - 1]; +} + +//------------------------------------------------------------------------------ +//Modifiers +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +void push_back(vector(T, allocator_t)* this, T value); + +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +void pop_back(vector(T, allocator_t)* this); + +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +void clear(vector(T, allocator_t)* this); + +//------------------------------------------------------------------------------ +//Iterators +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +static inline T* begin(vector(T, allocator_t)* this) +{ + return data(&this->storage); +} + +// forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +// static inline const T* cbegin(const vector(T, allocator_t)* this) +// { +// return data(&this->storage); +// } + +forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +static inline T* end(vector(T, allocator_t)* this) +{ + return data(&this->storage) + this->size; +} + +// forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) +// static inline const T* cend(const vector(T, allocator_t)* this) +// { +// return data(&this->storage) + this->size; +// } + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/exception.c =================================================================== --- libcfa/src/exception.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/exception.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,478 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// exception.c -- +// +// Author : Andrew Beach +// Created On : Mon Jun 26 15:13:00 2017 +// Last Modified By : Peter A. Buhr +// Last Modified On : Thu Feb 22 18:17:34 2018 +// Update Count : 11 +// + +#include // for size_t + +#include "exception.h" + +// Implementation of the secret header. + +#include +#include +#include +#include + +// FIX ME: temporary hack to keep ARM build working +#ifndef _URC_FATAL_PHASE1_ERROR +#define _URC_FATAL_PHASE1_ERROR 2 +#endif // ! _URC_FATAL_PHASE1_ERROR +#ifndef _URC_FATAL_PHASE2_ERROR +#define _URC_FATAL_PHASE2_ERROR 2 +#endif // ! _URC_FATAL_PHASE2_ERROR + +#include "lsda.h" + + +// Base exception vtable is abstract, you should not have base exceptions. +struct __cfaabi_ehm__base_exception_t_vtable + ___cfaabi_ehm__base_exception_t_vtable_instance = { + .parent = NULL, + .size = 0, + .copy = NULL, + .free = NULL, + .msg = NULL +}; + + +// Temperary global exception context. Does not work with concurency. +struct exception_context_t { + struct __cfaabi_ehm__try_resume_node * top_resume; + struct __cfaabi_ehm__try_resume_node * current_resume; + + exception_t * current_exception; + int current_handler_index; +} shared_stack = {NULL, NULL, 0, 0}; + +// Get the current exception context. +// There can be a single global until multithreading occurs, then each stack +// needs its own. It will have to be updated to handle that. +struct exception_context_t * this_exception_context() { + return &shared_stack; +} +//#define SAVE_EXCEPTION_CONTEXT(to_name) +//struct exception_context_t * to_name = this_exception_context(); +//exception * this_exception() { +// return this_exception_context()->current_exception; +//} + + +// This macro should be the only thing that needs to change across machines. Used in the personality function, way down +// in termination. +// struct _Unwind_Context * -> _Unwind_Reason_Code(*)(exception_t *) +#define MATCHER_FROM_CONTEXT(ptr_to_context) \ + (*(_Unwind_Reason_Code(**)(exception_t *))(_Unwind_GetCFA(ptr_to_context) + 8)) + + +// RESUMPTION ================================================================ + +void __cfaabi_ehm__throw_resume(exception_t * except) { + + __cfaabi_dbg_print_safe("Throwing resumption exception\n"); + + struct __cfaabi_ehm__try_resume_node * original_head = shared_stack.current_resume; + struct __cfaabi_ehm__try_resume_node * current = + (original_head) ? original_head->next : shared_stack.top_resume; + + for ( ; current ; current = current->next) { + shared_stack.current_resume = current; + if (current->handler(except)) { + shared_stack.current_resume = original_head; + return; + } + } + + __cfaabi_dbg_print_safe("Unhandled exception\n"); + shared_stack.current_resume = original_head; + + // Fall back to termination: + __cfaabi_ehm__throw_terminate(except); + // TODO: Default handler for resumption. +} + +// Do we control where exceptions get thrown even with concurency? If not these are not quite thread safe, the cleanup +// hook has to be added after the node is built but before it is made the top node. + +void __cfaabi_ehm__try_resume_setup(struct __cfaabi_ehm__try_resume_node * node, + _Bool (*handler)(exception_t * except)) { + node->next = shared_stack.top_resume; + node->handler = handler; + shared_stack.top_resume = node; +} + +void __cfaabi_ehm__try_resume_cleanup(struct __cfaabi_ehm__try_resume_node * node) { + shared_stack.top_resume = node->next; +} + + +// TERMINATION =============================================================== + +// MEMORY MANAGEMENT (still for integers) +// May have to move to cfa for constructors and destructors (references). + +struct __cfaabi_ehm__node { + struct __cfaabi_ehm__node * next; +}; + +#define NODE_TO_EXCEPT(node) ((exception_t *)(1 + (node))) +#define EXCEPT_TO_NODE(except) ((struct __cfaabi_ehm__node *)(except) - 1) + +// Creates a copy of the indicated exception and sets current_exception to it. +static void __cfaabi_ehm__allocate_exception( exception_t * except ) { + struct exception_context_t * context = this_exception_context(); + + // Allocate memory for the exception. + struct __cfaabi_ehm__node * store = malloc( + sizeof( struct __cfaabi_ehm__node ) + except->virtual_table->size ); + + if ( ! store ) { + // Failure: cannot allocate exception. Terminate thread. + abort(); // <- Although I think it might be the process. + } + + // Add the node to the list: + store->next = EXCEPT_TO_NODE(context->current_exception); + context->current_exception = NODE_TO_EXCEPT(store); + + // Copy the exception to storage. + except->virtual_table->copy( context->current_exception, except ); +} + +// Delete the provided exception, unsetting current_exception if relivant. +static void __cfaabi_ehm__delete_exception( exception_t * except ) { + struct exception_context_t * context = this_exception_context(); + + __cfaabi_dbg_print_safe("Deleting Exception\n"); + + // Remove the exception from the list. + struct __cfaabi_ehm__node * to_free = EXCEPT_TO_NODE(except); + struct __cfaabi_ehm__node * node; + + if ( context->current_exception == except ) { + node = to_free->next; + context->current_exception = (node) ? NODE_TO_EXCEPT(node) : 0; + } else { + node = EXCEPT_TO_NODE(context->current_exception); + // It may always be in the first or second position. + while( to_free != node->next ) { + node = node->next; + } + node->next = to_free->next; + } + + // Free the old exception node. + except->virtual_table->free( except ); + free( to_free ); +} + +// If this isn't a rethrow (*except==0), delete the provided exception. +void __cfaabi_ehm__cleanup_terminate( void * except ) { + if ( *(void**)except ) __cfaabi_ehm__delete_exception( *(exception_t **)except ); +} + + +// We need a piece of storage to raise the exception +struct _Unwind_Exception this_exception_storage; + +// Function needed by force unwind +// It basically says to unwind the whole stack and then exit when we reach the end of the stack +static _Unwind_Reason_Code _Stop_Fn( + int version, + _Unwind_Action actions, + _Unwind_Exception_Class exceptionClass, + struct _Unwind_Exception * unwind_exception, + struct _Unwind_Context * context, + void * some_param) { + if( actions & _UA_END_OF_STACK ) exit(1); + if( actions & _UA_CLEANUP_PHASE ) return _URC_NO_REASON; + + return _URC_FATAL_PHASE2_ERROR; +} + +// The exception that is being thrown must already be stored. +__attribute__((noreturn)) void __cfaabi_ehm__begin_unwind(void) { + if ( ! this_exception_context()->current_exception ) { + printf("UNWIND ERROR missing exception in begin unwind\n"); + abort(); + } + + + // Call stdlibc to raise the exception + _Unwind_Reason_Code ret = _Unwind_RaiseException( &this_exception_storage ); + + // If we reach here it means something happened. For resumption to work we need to find a way to return back to + // here. Most of them will probably boil down to setting a global flag and making the phase 1 either stop or + // fail. Causing an error on purpose may help avoiding unnecessary work but it might have some weird side + // effects. If we just pretend no handler was found that would work but may be expensive for no reason since we + // will always search the whole stack. + + if( ret == _URC_END_OF_STACK ) { + // No proper handler was found. This can be handled in several way. C++ calls std::terminate Here we + // force unwind the stack, basically raising a cancellation. + printf("Uncaught exception %p\n", &this_exception_storage); + + ret = _Unwind_ForcedUnwind( &this_exception_storage, _Stop_Fn, (void*)0x22 ); + printf("UNWIND ERROR %d after force unwind\n", ret); + abort(); + } + + // We did not simply reach the end of the stack without finding a handler. Something wen't wrong + printf("UNWIND ERROR %d after raise exception\n", ret); + abort(); +} + +void __cfaabi_ehm__throw_terminate( exception_t * val ) { + __cfaabi_dbg_print_safe("Throwing termination exception\n"); + + __cfaabi_ehm__allocate_exception( val ); + __cfaabi_ehm__begin_unwind(); +} + +void __cfaabi_ehm__rethrow_terminate(void) { + __cfaabi_dbg_print_safe("Rethrowing termination exception\n"); + + __cfaabi_ehm__begin_unwind(); +} + +// This is our personality routine. For every stack frame anotated with ".cfi_personality 0x3,__gcfa_personality_v0". +// This function will be called twice when unwinding. Once in the search phased and once in the cleanup phase. +_Unwind_Reason_Code __gcfa_personality_v0 ( + int version, _Unwind_Action actions, unsigned long long exceptionClass, + struct _Unwind_Exception* unwind_exception, + struct _Unwind_Context* context) +{ + + //__cfaabi_dbg_print_safe("CFA: 0x%lx\n", _Unwind_GetCFA(context)); + __cfaabi_dbg_print_safe("Personality function (%d, %x, %llu, %p, %p):", version, actions, exceptionClass, unwind_exception, context); + + // If we've reached the end of the stack then there is nothing much we can do... + if( actions & _UA_END_OF_STACK ) return _URC_END_OF_STACK; + + if (actions & _UA_SEARCH_PHASE) { + __cfaabi_dbg_print_safe(" lookup phase"); + } + else if (actions & _UA_CLEANUP_PHASE) { + __cfaabi_dbg_print_safe(" cleanup phase"); + } + // Just in case, probably can't actually happen + else { + printf(" error\n"); + return _URC_FATAL_PHASE1_ERROR; + } + + // Get a pointer to the language specific data from which we will read what we need + const unsigned char * lsd = (const unsigned char*) _Unwind_GetLanguageSpecificData( context ); + + if( !lsd ) { //Nothing to do, keep unwinding + printf(" no LSD"); + goto UNWIND; + } + + // Get the instuction pointer and a reading pointer into the exception table + lsda_header_info lsd_info; + const unsigned char * cur_ptr = parse_lsda_header( context, lsd, &lsd_info); + _Unwind_Ptr instruction_ptr = _Unwind_GetIP( context ); + + // Linearly search the table for stuff to do + while( cur_ptr < lsd_info.action_table ) { + _Unwind_Ptr callsite_start; + _Unwind_Ptr callsite_len; + _Unwind_Ptr callsite_landing_pad; + _uleb128_t callsite_action; + + // Decode the common stuff we have in here + cur_ptr = read_encoded_value (0, lsd_info.call_site_encoding, cur_ptr, &callsite_start); + cur_ptr = read_encoded_value (0, lsd_info.call_site_encoding, cur_ptr, &callsite_len); + cur_ptr = read_encoded_value (0, lsd_info.call_site_encoding, cur_ptr, &callsite_landing_pad); + cur_ptr = read_uleb128 (cur_ptr, &callsite_action); + + // Have we reach the correct frame info yet? + if( lsd_info.Start + callsite_start + callsite_len < instruction_ptr ) { +#ifdef __CFA_DEBUG_PRINT__ + void * ls = (void*)lsd_info.Start; + void * cs = (void*)callsite_start; + void * cl = (void*)callsite_len; + void * bp = (void*)lsd_info.Start + callsite_start; + void * ep = (void*)lsd_info.Start + callsite_start + callsite_len; + void * ip = (void*)instruction_ptr; + __cfaabi_dbg_print_safe("\nfound %p - %p (%p, %p, %p), looking for %p\n", bp, ep, ls, cs, cl, ip); +#endif // __CFA_DEBUG_PRINT__ + continue; + } + + // Have we gone too far + if( lsd_info.Start + callsite_start > instruction_ptr ) { + printf(" gone too far"); + break; + } + + // Something to do? + if( callsite_landing_pad ) { + // Which phase are we in + if (actions & _UA_SEARCH_PHASE) { + // Search phase, this means we probably found a potential handler and must check if it is a match + + // If we have arbitrarily decided that 0 means nothing to do and 1 means there is a potential handler + // This doesn't seem to conflict the gcc default behavior + if (callsite_action != 0) { + // Now we want to run some code to see if the handler matches + // This is the tricky part where we want to the power to run arbitrary code + // However, generating a new exception table entry and try routine every time + // is way more expansive than we might like + // The information we have is : + // - The GR (Series of registers) + // GR1=GP Global Pointer of frame ref by context + // - The instruction pointer + // - The instruction pointer info (???) + // - The CFA (Canonical Frame Address) + // - The BSP (Probably the base stack pointer) + + + // The current apprach uses one exception table entry per try block + _uleb128_t imatcher; + // Get the relative offset to the + cur_ptr = read_uleb128 (cur_ptr, &imatcher); + + // Get a function pointer from the relative offset and call it + // _Unwind_Reason_Code (*matcher)() = (_Unwind_Reason_Code (*)())lsd_info.LPStart + imatcher; + + _Unwind_Reason_Code (*matcher)(exception_t *) = + MATCHER_FROM_CONTEXT(context); + int index = matcher(shared_stack.current_exception); + _Unwind_Reason_Code ret = (0 == index) + ? _URC_CONTINUE_UNWIND : _URC_HANDLER_FOUND; + shared_stack.current_handler_index = index; + + // Based on the return value, check if we matched the exception + if( ret == _URC_HANDLER_FOUND) { + __cfaabi_dbg_print_safe(" handler found\n"); + } else { + __cfaabi_dbg_print_safe(" no handler\n"); + } + return ret; + } + + // This is only a cleanup handler, ignore it + __cfaabi_dbg_print_safe(" no action"); + } + else if (actions & _UA_CLEANUP_PHASE) { + + if( (callsite_action != 0) && !(actions & _UA_HANDLER_FRAME) ){ + // If this is a potential exception handler + // but not the one that matched the exception in the seach phase, + // just ignore it + goto UNWIND; + } + + // We need to run some clean-up or a handler + // These statment do the right thing but I don't know any specifics at all + _Unwind_SetGR( context, __builtin_eh_return_data_regno(0), (_Unwind_Ptr) unwind_exception ); + _Unwind_SetGR( context, __builtin_eh_return_data_regno(1), 0 ); + + // I assume this sets the instruction pointer to the adress of the landing pad + // It doesn't actually set it, it only state the value that needs to be set once we return _URC_INSTALL_CONTEXT + _Unwind_SetIP( context, ((lsd_info.LPStart) + (callsite_landing_pad)) ); + + __cfaabi_dbg_print_safe(" action\n"); + + // Return have some action to run + return _URC_INSTALL_CONTEXT; + } + } + + // Nothing to do, move along + __cfaabi_dbg_print_safe(" no landing pad"); + } + // No handling found + __cfaabi_dbg_print_safe(" table end reached\n"); + + UNWIND: + __cfaabi_dbg_print_safe(" unwind\n"); + + // Keep unwinding the stack + return _URC_CONTINUE_UNWIND; +} + +// Try statements are hoisted out see comments for details. With this could probably be unique and simply linked from +// libcfa but there is one problem left, see the exception table for details +__attribute__((noinline)) +void __cfaabi_ehm__try_terminate(void (*try_block)(), + void (*catch_block)(int index, exception_t * except), + __attribute__((unused)) int (*match_block)(exception_t * except)) { + //! volatile int xy = 0; + //! printf("%p %p %p %p\n", &try_block, &catch_block, &match_block, &xy); + + // Setup statments: These 2 statments won't actually result in any code, they only setup global tables. + // However, they clobber gcc cancellation support from gcc. We can replace the personality routine but + // replacing the exception table gcc generates is not really doable, it generates labels based on how the + // assembly works. + + // Setup the personality routine + asm volatile (".cfi_personality 0x3,__gcfa_personality_v0"); + // Setup the exception table + asm volatile (".cfi_lsda 0x3, .LLSDACFA2"); + + // Label which defines the start of the area for which the handler is setup. + asm volatile (".TRYSTART:"); + + // The actual statements of the try blocks + try_block(); + + // asm statement to prevent deadcode removal + asm volatile goto ("" : : : : CATCH ); + + // Normal return + return; + + // Exceptionnal path + CATCH : __attribute__(( unused )); + // Label which defines the end of the area for which the handler is setup. + asm volatile (".TRYEND:"); + // Label which defines the start of the exception landing pad. Basically what is called when the exception is + // caught. Note, if multiple handlers are given, the multiplexing should be done by the generated code, not the + // exception runtime. + asm volatile (".CATCH:"); + + // Exception handler + catch_block( shared_stack.current_handler_index, + shared_stack.current_exception ); +} + +// Exception table data we need to generate. While this is almost generic, the custom data refers to foo_try_match try +// match, which is no way generic. Some more works need to be done if we want to have a single call to the try routine. + +#if defined( __i386 ) || defined( __x86_64 ) +asm ( + //HEADER + ".LFECFA1:\n" + " .globl __gcfa_personality_v0\n" + " .section .gcc_except_table,\"a\",@progbits\n" + ".LLSDACFA2:\n" //TABLE header + " .byte 0xff\n" + " .byte 0xff\n" + " .byte 0x1\n" + " .uleb128 .LLSDACSECFA2-.LLSDACSBCFA2\n" // BODY length + // Body uses language specific data and therefore could be modified arbitrarily + ".LLSDACSBCFA2:\n" // BODY start + " .uleb128 .TRYSTART-__cfaabi_ehm__try_terminate\n" // Handled area start (relative to start of function) + " .uleb128 .TRYEND-.TRYSTART\n" // Handled area length + " .uleb128 .CATCH-__cfaabi_ehm__try_terminate\n" // Hanlder landing pad adress (relative to start of function) + " .uleb128 1\n" // Action code, gcc seems to use always 0 + ".LLSDACSECFA2:\n" // BODY end + " .text\n" // TABLE footer + " .size __cfaabi_ehm__try_terminate, .-__cfaabi_ehm__try_terminate\n" + " .ident \"GCC: (Ubuntu 6.2.0-3ubuntu11~16.04) 6.2.0 20160901\"\n" +// " .section .note.GNU-stack,\"x\",@progbits\n" +); +#endif // __i386 || __x86_64 Index: libcfa/src/exception.h =================================================================== --- libcfa/src/exception.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/exception.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,72 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// exception.h -- Builtins for exception handling. +// +// Author : Andrew Beach +// Created On : Mon Jun 26 15:11:00 2017 +// Last Modified By : Peter A. Buhr +// Last Modified On : Thu Feb 22 18:11:15 2018 +// Update Count : 8 +// + +#pragma once + + +#ifdef __cforall +extern "C" { +#endif + +struct __cfaabi_ehm__base_exception_t; +typedef struct __cfaabi_ehm__base_exception_t exception_t; +struct __cfaabi_ehm__base_exception_t_vtable { + const struct __cfaabi_ehm__base_exception_t_vtable * parent; + size_t size; + void (*copy)(struct __cfaabi_ehm__base_exception_t *this, + struct __cfaabi_ehm__base_exception_t * other); + void (*free)(struct __cfaabi_ehm__base_exception_t *this); + const char * (*msg)(struct __cfaabi_ehm__base_exception_t *this); +}; +struct __cfaabi_ehm__base_exception_t { + struct __cfaabi_ehm__base_exception_t_vtable const * virtual_table; +}; +extern struct __cfaabi_ehm__base_exception_t_vtable + ___cfaabi_ehm__base_exception_t_vtable_instance; + + +// Used in throw statement translation. +void __cfaabi_ehm__throw_terminate(exception_t * except) __attribute__((noreturn)); +void __cfaabi_ehm__rethrow_terminate() __attribute__((noreturn)); +void __cfaabi_ehm__throw_resume(exception_t * except); + +// Function catches termination exceptions. +void __cfaabi_ehm__try_terminate( + void (*try_block)(), + void (*catch_block)(int index, exception_t * except), + int (*match_block)(exception_t * except)); + +// Clean-up the exception in catch blocks. +void __cfaabi_ehm__cleanup_terminate(void * except); + +// Data structure creates a list of resume handlers. +struct __cfaabi_ehm__try_resume_node { + struct __cfaabi_ehm__try_resume_node * next; + _Bool (*handler)(exception_t * except); +}; + +// These act as constructor and destructor for the resume node. +void __cfaabi_ehm__try_resume_setup( + struct __cfaabi_ehm__try_resume_node * node, + _Bool (*handler)(exception_t * except)); +void __cfaabi_ehm__try_resume_cleanup( + struct __cfaabi_ehm__try_resume_node * node); + +// Check for a standard way to call fake deconstructors. +struct __cfaabi_ehm__cleanup_hook {}; + +#ifdef __cforall +} +#endif Index: libcfa/src/expat.h =================================================================== --- libcfa/src/expat.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/expat.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,43 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// expat.h -- +// +// Author : Peter A. Buhr +// Created On : Sun Jun 28 11:10:15 2015 +// Last Modified By : Peter A. Buhr +// Last Modified On : Mon Dec 21 08:57:26 2015 +// Update Count : 4 + +// This include file uses the CFA keyword "type" as a field name of a structure. + +#if ! defined( type ) // nesting ? +#define type `type` +#define __CFA_EXPAT1_H__ +#endif // ! type + +#if ! defined( context ) // nesting ? +#define context `context` +#define __CFA_EXPAT2_H__ +#endif // ! context + +#include_next // has internal check for multiple expansion + +#if defined( type ) && defined( __CFA_EXPAT1_H__ ) // reset only if set +#undef type +#undef __CFA_EXPAT1_H__ +#endif // type && __CFA_EXPAT1_H__ + +#if defined( context ) && defined( __CFA_EXPAT2_H__ ) // reset only if set +#undef context +#undef __CFA_EXPAT2_H__ +#endif // context && __CFA_EXPAT2_H__ + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/fstream.cfa =================================================================== --- libcfa/src/fstream.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/fstream.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,251 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// fstream.c -- +// +// Author : Peter A. Buhr +// Created On : Wed May 27 17:56:53 2015 +// Last Modified By : Peter A. Buhr +// Last Modified On : Fri Aug 10 18:19:40 2018 +// Update Count : 284 +// + +#include "fstream.hfa" + +#include // vfprintf, vfscanf +#include // exit +#include // varargs +#include // strlen +#include // true/false +#include // DBL_DIG, LDBL_DIG +#include // creal, cimag +#include + +#define IO_MSG "I/O error: " + +void ?{}( ofstream & os, void * file, bool sepDefault, bool sepOnOff, const char * separator, const char * tupleSeparator ) { + os.file = file; + os.sepDefault = sepDefault; + os.sepOnOff = sepOnOff; + sepSet( os, separator ); + sepSetCur( os, sepGet( os ) ); + sepSetTuple( os, tupleSeparator ); +} + +// private +bool sepPrt( ofstream & os ) { setNL( os, false ); return os.sepOnOff; } +void sepReset( ofstream & os ) { os.sepOnOff = os.sepDefault; } +void sepReset( ofstream & os, bool reset ) { os.sepDefault = reset; os.sepOnOff = os.sepDefault; } +const char * sepGetCur( ofstream & os ) { return os.sepCur; } +void sepSetCur( ofstream & os, const char * sepCur ) { os.sepCur = sepCur; } +bool getNL( ofstream & os ) { return os.sawNL; } +void setNL( ofstream & os, bool state ) { os.sawNL = state; } + +// public +void ?{}( ofstream & os ) { os.file = 0; } + +void ?{}( ofstream & os, const char * name, const char * mode ) { + open( os, name, mode ); +} +void ?{}( ofstream & os, const char * name ) { + open( os, name, "w" ); +} + +void sepOn( ofstream & os ) { os.sepOnOff = ! getNL( os ); } +void sepOff( ofstream & os ) { os.sepOnOff = false; } + +bool sepDisable( ofstream & os ) { + bool temp = os.sepDefault; + os.sepDefault = false; + sepReset( os ); + return temp; +} // sepDisable + +bool sepEnable( ofstream & os ) { + bool temp = os.sepDefault; + os.sepDefault = true; + if ( os.sepOnOff ) sepReset( os ); // start of line ? + return temp; +} // sepEnable + +const char * sepGet( ofstream & os ) { return os.separator; } +void sepSet( ofstream & os, const char * s ) { + assert( s ); + strncpy( os.separator, s, sepSize - 1 ); + os.separator[sepSize - 1] = '\0'; +} // sepSet + +const char * sepGetTuple( ofstream & os ) { return os.tupleSeparator; } +void sepSetTuple( ofstream & os, const char * s ) { + assert( s ); + strncpy( os.tupleSeparator, s, sepSize - 1 ); + os.tupleSeparator[sepSize - 1] = '\0'; +} // sepSet + +int fail( ofstream & os ) { + return os.file == 0 || ferror( (FILE *)(os.file) ); +} // fail + +int flush( ofstream & os ) { + return fflush( (FILE *)(os.file) ); +} // flush + +void open( ofstream & os, const char * name, const char * mode ) { + FILE *file = fopen( name, mode ); + #ifdef __CFA_DEBUG__ + if ( file == 0 ) { + fprintf( stderr, IO_MSG "open output file \"%s\", ", name ); + perror( 0 ); + exit( EXIT_FAILURE ); + } // if + #endif // __CFA_DEBUG__ + (os){ file, true, false, " ", ", " }; +} // open + +void open( ofstream & os, const char * name ) { + open( os, name, "w" ); +} // open + +void close( ofstream & os ) { + if ( (FILE *)(os.file) == stdout || (FILE *)(os.file) == stderr ) return; + + if ( fclose( (FILE *)(os.file) ) == EOF ) { + perror( IO_MSG "close output" ); + } // if +} // close + +ofstream & write( ofstream & os, const char * data, size_t size ) { + if ( fail( os ) ) { + fprintf( stderr, "attempt write I/O on failed stream\n" ); + exit( EXIT_FAILURE ); + } // if + + if ( fwrite( data, 1, size, (FILE *)(os.file) ) != size ) { + perror( IO_MSG "write" ); + exit( EXIT_FAILURE ); + } // if + return os; +} // write + +int fmt( ofstream & os, const char format[], ... ) { + va_list args; + va_start( args, format ); + int len = vfprintf( (FILE *)(os.file), format, args ); + if ( len == EOF ) { + if ( ferror( (FILE *)(os.file) ) ) { + fprintf( stderr, "invalid write\n" ); + exit( EXIT_FAILURE ); + } // if + } // if + va_end( args ); + + sepReset( os ); // reset separator + return len; +} // fmt + +static ofstream soutFile = { (FILE *)(&_IO_2_1_stdout_), true, false, " ", ", " }; +ofstream & sout = soutFile; +static ofstream serrFile = { (FILE *)(&_IO_2_1_stderr_), true, false, " ", ", " }; +ofstream & serr = serrFile; + + +//--------------------------------------- + +// private +void ?{}( ifstream & is, void * file ) { + is.file = file; +} + +// public +void ?{}( ifstream & is ) { is.file = 0; } + +void ?{}( ifstream & is, const char * name, const char * mode ) { + open( is, name, mode ); +} +void ?{}( ifstream & is, const char * name ) { + open( is, name, "r" ); +} + +int fail( ifstream & is ) { + return is.file == 0 || ferror( (FILE *)(is.file) ); +} // fail + +int eof( ifstream & is ) { + return feof( (FILE *)(is.file) ); +} // eof + +void open( ifstream & is, const char * name, const char * mode ) { + FILE *file = fopen( name, mode ); + #ifdef __CFA_DEBUG__ + if ( file == 0 ) { + fprintf( stderr, IO_MSG "open input file \"%s\", ", name ); + perror( 0 ); + exit( EXIT_FAILURE ); + } // if + #endif // __CFA_DEBUG__ + is.file = file; +} // open + +void open( ifstream & is, const char * name ) { + open( is, name, "r" ); +} // open + +void close( ifstream & is ) { + if ( (FILE *)(is.file) == stdin ) return; + + if ( fclose( (FILE *)(is.file) ) == EOF ) { + perror( IO_MSG "close input" ); + } // if +} // close + +ifstream & read( ifstream & is, char * data, size_t size ) { + if ( fail( is ) ) { + fprintf( stderr, "attempt read I/O on failed stream\n" ); + exit( EXIT_FAILURE ); + } // if + + if ( fread( data, size, 1, (FILE *)(is.file) ) == 0 ) { + perror( IO_MSG "read" ); + exit( EXIT_FAILURE ); + } // if + return is; +} // read + +ifstream &ungetc( ifstream & is, char c ) { + if ( fail( is ) ) { + fprintf( stderr, "attempt ungetc I/O on failed stream\n" ); + exit( EXIT_FAILURE ); + } // if + + if ( ungetc( c, (FILE *)(is.file) ) == EOF ) { + perror( IO_MSG "ungetc" ); + exit( EXIT_FAILURE ); + } // if + return is; +} // ungetc + +int fmt( ifstream & is, const char format[], ... ) { + va_list args; + + va_start( args, format ); + int len = vfscanf( (FILE *)(is.file), format, args ); + if ( len == EOF ) { + if ( ferror( (FILE *)(is.file) ) ) { + fprintf( stderr, "invalid read\n" ); + exit( EXIT_FAILURE ); + } // if + } // if + va_end( args ); + return len; +} // fmt + + +static ifstream sinFile = { (FILE *)(&_IO_2_1_stdin_) }; +ifstream & sin = sinFile; + +// Local Variables: // +// tab-width: 4 // +// End: // Index: libcfa/src/fstream.hfa =================================================================== --- libcfa/src/fstream.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/fstream.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,89 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// fstream -- +// +// Author : Peter A. Buhr +// Created On : Wed May 27 17:56:53 2015 +// Last Modified By : Peter A. Buhr +// Last Modified On : Sat Aug 11 13:54:27 2018 +// Update Count : 132 +// + +#pragma once + +#include "iostream.hfa" + +enum { sepSize = 16 }; +struct ofstream { + void * file; + bool sepDefault; + bool sepOnOff; + bool sawNL; + const char * sepCur; + char separator[sepSize]; + char tupleSeparator[sepSize]; +}; // ofstream + +// private +bool sepPrt( ofstream & ); +void sepReset( ofstream & ); +void sepReset( ofstream &, bool ); +const char * sepGetCur( ofstream & ); +void sepSetCur( ofstream &, const char * ); +bool getNL( ofstream & ); +void setNL( ofstream &, bool ); + +// public +void sepOn( ofstream & ); +void sepOff( ofstream & ); +bool sepDisable( ofstream & ); +bool sepEnable( ofstream & ); + +const char * sepGet( ofstream & ); +void sepSet( ofstream &, const char * ); +const char * sepGetTuple( ofstream & ); +void sepSetTuple( ofstream &, const char * ); + +int fail( ofstream & ); +int flush( ofstream & ); +void open( ofstream &, const char * name, const char * mode ); +void open( ofstream &, const char * name ); +void close( ofstream & ); +ofstream & write( ofstream &, const char * data, size_t size ); +int fmt( ofstream &, const char fmt[], ... ); + +void ?{}( ofstream & os ); +void ?{}( ofstream & os, const char * name, const char * mode ); +void ?{}( ofstream & os, const char * name ); + +extern ofstream & sout, & serr; + + +struct ifstream { + void * file; +}; // ifstream + +// public +int fail( ifstream & is ); +int eof( ifstream & is ); +void open( ifstream & is, const char * name, const char * mode ); +void open( ifstream & is, const char * name ); +void close( ifstream & is ); +ifstream & read( ifstream & is, char * data, size_t size ); +ifstream & ungetc( ifstream & is, char c ); +int fmt( ifstream &, const char fmt[], ... ); + +void ?{}( ifstream & is ); +void ?{}( ifstream & is, const char * name, const char * mode ); +void ?{}( ifstream & is, const char * name ); + +extern ifstream & sin; + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/gmp.hfa =================================================================== --- libcfa/src/gmp.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/gmp.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,275 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// gmp -- +// +// Author : Peter A. Buhr +// Created On : Tue Apr 19 08:43:43 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Thu Dec 7 09:10:41 2017 +// Update Count : 21 +// + +// https://gmplib.org/gmp-man-6.1.1.pdf + +#pragma once + +#include // GNU multi-precise integers +#include // sout + +struct Int { mpz_t mpz; }; // wrap GMP implementation + +// constructor +static inline void ?{}( Int & this ) { mpz_init( this.mpz ); } +static inline void ?{}( Int & this, Int init ) { mpz_init_set( this.mpz, init.mpz ); } +static inline void ?{}( Int & this, zero_t ) { mpz_init_set_si( this.mpz, 0 ); } +static inline void ?{}( Int & this, one_t ) { mpz_init_set_si( this.mpz, 1 ); } +static inline void ?{}( Int & this, signed long int init ) { mpz_init_set_si( this.mpz, init ); } +static inline void ?{}( Int & this, unsigned long int init ) { mpz_init_set_ui( this.mpz, init ); } +static inline void ?{}( Int & this, const char * val ) { if ( mpz_init_set_str( this.mpz, val, 0 ) ) abort(); } +static inline void ^?{}( Int & this ) { mpz_clear( this.mpz ); } + +// literal +static inline Int ?`mp( signed long int init ) { return (Int){ init }; } +static inline Int ?`mp( unsigned long int init ) { return (Int){ init }; } +static inline Int ?`mp( const char * init ) { return (Int){ init }; } + +// assignment +static inline Int ?=?( Int & lhs, Int rhs ) { mpz_set( lhs.mpz, rhs.mpz ); return lhs; } +static inline Int ?=?( Int & lhs, long int rhs ) { mpz_set_si( lhs.mpz, rhs ); return lhs; } +static inline Int ?=?( Int & lhs, unsigned long int rhs ) { mpz_set_ui( lhs.mpz, rhs ); return lhs; } +static inline Int ?=?( Int & lhs, const char * rhs ) { if ( mpz_set_str( lhs.mpz, rhs, 0 ) ) { printf( "invalid string conversion\n" ); abort(); } return lhs; } + +static inline char ?=?( char & lhs, Int rhs ) { char val = mpz_get_si( rhs.mpz ); lhs = val; return lhs; } +static inline short int ?=?( short int & lhs, Int rhs ) { short int val = mpz_get_si( rhs.mpz ); lhs = val; return lhs; } +static inline int ?=?( int & lhs, Int rhs ) { int val = mpz_get_si( rhs.mpz ); lhs = val; return lhs; } +static inline long int ?=?( long int & lhs, Int rhs ) { long int val = mpz_get_si( rhs.mpz ); lhs = val; return lhs; } +static inline unsigned char ?=?( unsigned char & lhs, Int rhs ) { unsigned char val = mpz_get_ui( rhs.mpz ); lhs = val; return lhs; } +static inline unsigned short int ?=?( unsigned short int & lhs, Int rhs ) { unsigned short int val = mpz_get_ui( rhs.mpz ); lhs = val; return lhs; } +static inline unsigned int ?=?( unsigned int & lhs, Int rhs ) { unsigned int val = mpz_get_ui( rhs.mpz ); lhs = val; return lhs; } +static inline unsigned long int ?=?( unsigned long int & lhs, Int rhs ) { unsigned long int val = mpz_get_ui( rhs.mpz ); lhs = val; return lhs; } + +// conversions +static inline long int narrow( Int val ) { return mpz_get_si( val.mpz ); } +static inline unsigned long int narrow( Int val ) { return mpz_get_ui( val.mpz ); } + +// comparison +static inline int ?==?( Int oper1, Int oper2 ) { return mpz_cmp( oper1.mpz, oper2.mpz ) == 0; } +static inline int ?==?( Int oper1, long int oper2 ) { return mpz_cmp_si( oper1.mpz, oper2 ) == 0; } +static inline int ?==?( long int oper2, Int oper1 ) { return mpz_cmp_si( oper1.mpz, oper2 ) == 0; } +static inline int ?==?( Int oper1, unsigned long int oper2 ) { return mpz_cmp_ui( oper1.mpz, oper2 ) == 0; } +static inline int ?==?( unsigned long int oper2, Int oper1 ) { return mpz_cmp_ui( oper1.mpz, oper2 ) == 0; } + +static inline int ?!=?( Int oper1, Int oper2 ) { return ! ( oper1 == oper2 ); } +static inline int ?!=?( Int oper1, long int oper2 ) { return ! ( oper1 == oper2 ); } +static inline int ?!=?( long int oper1, Int oper2 ) { return ! ( oper1 == oper2 ); } +static inline int ?!=?( Int oper1, unsigned long int oper2 ) { return ! ( oper1 == oper2 ); } +static inline int ?!=?( unsigned long int oper1, Int oper2 ) { return ! ( oper1 == oper2 ); } + +static inline int ??( Int oper1, Int oper2 ) { return ! ( oper1 <= oper2 ); } +static inline int ?>?( Int oper1, long int oper2 ) { return ! ( oper1 <= oper2 ); } +static inline int ?>?( long int oper1, Int oper2 ) { return ! ( oper1 <= oper2 ); } +static inline int ?>?( Int oper1, unsigned long int oper2 ) { return ! ( oper1 <= oper2 ); } +static inline int ?>?( unsigned long int oper1, Int oper2 ) { return ! ( oper1 <= oper2 ); } + +static inline int ?>=?( Int oper1, Int oper2 ) { return ! ( oper1 < oper2 ); } +static inline int ?>=?( Int oper1, long int oper2 ) { return ! ( oper1 < oper2 ); } +static inline int ?>=?( long int oper1, Int oper2 ) { return ! ( oper1 < oper2 ); } +static inline int ?>=?( Int oper1, unsigned long int oper2 ) { return ! ( oper1 < oper2 ); } +static inline int ?>=?( unsigned long int oper1, Int oper2 ) { return ! ( oper1 < oper2 ); } + +// arithmetic +static inline Int +?( Int oper ) { Int pos; mpz_set( pos.mpz, oper.mpz ); return pos; } +static inline Int -?( Int oper ) { Int neg; mpz_neg( neg.mpz, oper.mpz ); return neg; } +static inline Int ~?( Int oper ) { Int comp; mpz_com( comp.mpz, oper.mpz ); return comp; } + +static inline Int ?&?( Int oper1, Int oper2 ) { Int conjunction; mpz_and( conjunction.mpz, oper1.mpz, oper2.mpz ); return conjunction; } +static inline Int ?&?( Int oper1, long int oper2 ) { Int conjunction, temp; mpz_set_si( temp.mpz, oper2 ); mpz_and( conjunction.mpz, oper1.mpz, temp.mpz ); return conjunction; } +static inline Int ?&?( long int oper1, Int oper2 ) { Int conjunction, temp; mpz_set_si( temp.mpz, oper1 ); mpz_and( conjunction.mpz, temp.mpz, oper2.mpz ); return conjunction; } +static inline Int ?&?( Int oper1, unsigned long int oper2 ) { Int conjunction, temp; mpz_set_ui( temp.mpz, oper2 ); mpz_and( conjunction.mpz, oper1.mpz, temp.mpz ); return conjunction; } +static inline Int ?&?( unsigned long int oper1, Int oper2 ) { Int conjunction, temp; mpz_set_ui( temp.mpz, oper1 ); mpz_and( conjunction.mpz, temp.mpz, oper2.mpz ); return conjunction; } +static inline Int ?&=?( Int & lhs, Int rhs ) { return lhs = lhs & rhs; } + +static inline Int ?|?( Int oper1, Int oper2 ) { Int disjunction; mpz_ior( disjunction.mpz, oper1.mpz, oper2.mpz ); return disjunction; } +static inline Int ?|?( Int oper1, long int oper2 ) { Int disjunction, temp; mpz_set_si( temp.mpz, oper2 ); mpz_ior( disjunction.mpz, oper1.mpz, temp.mpz ); return disjunction; } +static inline Int ?|?( long int oper1, Int oper2 ) { Int disjunction, temp; mpz_set_si( temp.mpz, oper1 ); mpz_ior( disjunction.mpz, temp.mpz, oper2.mpz ); return disjunction; } +static inline Int ?|?( Int oper1, unsigned long int oper2 ) { Int disjunction, temp; mpz_set_ui( temp.mpz, oper2 ); mpz_ior( disjunction.mpz, oper1.mpz, temp.mpz ); return disjunction; } +static inline Int ?|?( unsigned long int oper1, Int oper2 ) { Int disjunction, temp; mpz_set_ui( temp.mpz, oper1 ); mpz_ior( disjunction.mpz, temp.mpz, oper2.mpz ); return disjunction; } +static inline Int ?|=?( Int & lhs, Int rhs ) { return lhs = lhs | rhs; } + +static inline Int ?^?( Int oper1, Int oper2 ) { Int disjunction; mpz_xor( disjunction.mpz, oper1.mpz, oper2.mpz ); return disjunction; } +static inline Int ?^?( Int oper1, long int oper2 ) { Int disjunction, temp; mpz_set_si( temp.mpz, oper2 ); mpz_ior( disjunction.mpz, oper1.mpz, temp.mpz ); return disjunction; } +static inline Int ?^?( long int oper1, Int oper2 ) { Int disjunction, temp; mpz_set_si( temp.mpz, oper1 ); mpz_ior( disjunction.mpz, temp.mpz, oper2.mpz ); return disjunction; } +static inline Int ?^?( Int oper1, unsigned long int oper2 ) { Int disjunction, temp; mpz_set_ui( temp.mpz, oper2 ); mpz_ior( disjunction.mpz, oper1.mpz, temp.mpz ); return disjunction; } +static inline Int ?^?( unsigned long int oper1, Int oper2 ) { Int disjunction, temp; mpz_set_ui( temp.mpz, oper1 ); mpz_ior( disjunction.mpz, temp.mpz, oper2.mpz ); return disjunction; } +static inline Int ?^=?( Int & lhs, Int rhs ) { return lhs = lhs ^ rhs; } + +static inline Int ?+?( Int addend1, Int addend2 ) { Int sum; mpz_add( sum.mpz, addend1.mpz, addend2.mpz ); return sum; } +static inline Int ?+?( Int addend1, long int addend2 ) { Int sum; if ( addend2 >= 0 ) mpz_add_ui( sum.mpz, addend1.mpz, addend2 ); else mpz_sub_ui( sum.mpz, addend1.mpz, -addend2 ); return sum; } +static inline Int ?+?( long int addend2, Int addend1 ) { Int sum; if ( addend2 >= 0 ) mpz_add_ui( sum.mpz, addend1.mpz, addend2 ); else mpz_sub_ui( sum.mpz, addend1.mpz, -addend2 ); return sum; } +static inline Int ?+?( Int addend1, unsigned long int addend2 ) { Int sum; mpz_add_ui( sum.mpz, addend1.mpz, addend2 ); return sum; } +static inline Int ?+?( unsigned long int addend2, Int addend1 ) { Int sum; mpz_add_ui( sum.mpz, addend1.mpz, addend2 ); return sum; } +static inline Int ?+=?( Int & lhs, Int rhs ) { return lhs = lhs + rhs; } +static inline Int ?+=?( Int & lhs, long int rhs ) { return lhs = lhs + rhs; } +static inline Int ?+=?( Int & lhs, unsigned long int rhs ) { return lhs = lhs + rhs; } +static inline Int ++?( Int & lhs ) { return lhs += 1; } +static inline Int ?++( Int & lhs ) { Int ret = lhs; lhs += 1; return ret; } + +static inline Int ?-?( Int minuend, Int subtrahend ) { Int diff; mpz_sub( diff.mpz, minuend.mpz, subtrahend.mpz ); return diff; } +static inline Int ?-?( Int minuend, long int subtrahend ) { Int diff; if ( subtrahend >= 0 ) mpz_sub_ui( diff.mpz, minuend.mpz, subtrahend ); else mpz_add_ui( diff.mpz, minuend.mpz, -subtrahend ); return diff; } +static inline Int ?-?( long int minuend, Int subtrahend ) { Int diff; if ( subtrahend >= 0 ) mpz_ui_sub( diff.mpz, minuend, subtrahend.mpz ); else { mpz_add_ui( diff.mpz, subtrahend.mpz, -minuend ); mpz_neg( diff.mpz, diff.mpz ); } return diff; } +static inline Int ?-?( Int minuend, unsigned long int subtrahend ) { Int diff; mpz_sub_ui( diff.mpz, minuend.mpz, subtrahend ); return diff; } +static inline Int ?-?( unsigned long int minuend, Int subtrahend ) { Int diff; mpz_ui_sub( diff.mpz, minuend, subtrahend.mpz ); return diff; } +static inline Int ?-=?( Int & lhs, Int rhs ) { return lhs = lhs - rhs; } +static inline Int ?-=?( Int & lhs, long int rhs ) { return lhs = lhs - rhs; } +static inline Int ?-=?( Int & lhs, unsigned long int rhs ) { return lhs = lhs - rhs; } +static inline Int --?( Int & lhs ) { return lhs -= 1; } +static inline Int ?--( Int & lhs ) { Int ret = lhs; lhs -= 1; return ret; } + +static inline Int ?*?( Int multiplicator, Int multiplicand ) { Int product; mpz_mul( product.mpz, multiplicator.mpz, multiplicand.mpz ); return product; } +static inline Int ?*?( Int multiplicator, long int multiplicand ) { Int product; mpz_mul_si( product.mpz, multiplicator.mpz, multiplicand ); return product; } +static inline Int ?*?( long int multiplicand, Int multiplicator ) { Int product; mpz_mul_si( product.mpz, multiplicator.mpz, multiplicand ); return product; } +static inline Int ?*?( Int multiplicator, unsigned long int multiplicand ) { Int product; mpz_mul_ui( product.mpz, multiplicator.mpz, multiplicand ); return product; } +static inline Int ?*?( unsigned long int multiplicand, Int multiplicator ) { Int product; mpz_mul_ui( product.mpz, multiplicator.mpz, multiplicand ); return product; } +static inline Int ?*=?( Int & lhs, Int rhs ) { return lhs = lhs * rhs; } +static inline Int ?*=?( Int & lhs, long int rhs ) { return lhs = lhs * rhs; } +static inline Int ?*=?( Int & lhs, unsigned long int rhs ) { return lhs = lhs * rhs; } + +// some code for operators "/" and "%" taken from g++ gmpxx.h +static inline Int ?/?( Int dividend, Int divisor ) { Int quotient; mpz_tdiv_q( quotient.mpz, dividend.mpz, divisor.mpz ); return quotient; } +static inline Int ?/?( Int dividend, unsigned long int divisor ) { Int quotient; mpz_tdiv_q_ui( quotient.mpz, dividend.mpz, divisor ); return quotient; } +static inline Int ?/?( unsigned long int dividend, Int divisor ) { + Int quotient; + if ( mpz_sgn( divisor.mpz ) >= 0 ) { + if ( mpz_fits_ulong_p( divisor.mpz ) ) + mpz_set_ui( quotient.mpz, dividend / mpz_get_ui( divisor.mpz ) ); + else + mpz_set_ui( quotient.mpz, 0 ); + } else { + mpz_neg( quotient.mpz, divisor.mpz ); + if ( mpz_fits_ulong_p( quotient.mpz ) ) { + mpz_set_ui( quotient.mpz, dividend / mpz_get_ui( quotient.mpz ) ); + mpz_neg( quotient.mpz, quotient.mpz ); + } else + mpz_set_ui( quotient.mpz, 0 ); + } // if + return quotient; +} // ?/? +static inline Int ?/?( Int dividend, long int divisor ) { + Int quotient; + if ( divisor >= 0 ) + mpz_tdiv_q_ui( quotient.mpz, dividend.mpz, divisor ); + else { + mpz_tdiv_q_ui( quotient.mpz, dividend.mpz, -divisor ); + mpz_neg( quotient.mpz, quotient.mpz ); + } // if + return quotient; +} // ?/? +static inline Int ?/?( long int dividend, Int divisor ) { + Int quotient; + if ( mpz_fits_slong_p( divisor.mpz ) ) + mpz_set_si( quotient.mpz, dividend / mpz_get_si( divisor.mpz ) ); + else { + // if divisor is bigger than a long then the quotient must be zero, unless dividend==LONG_MIN and + // dividend==-LONG_MIN in which case the quotient is -1 + mpz_set_si( quotient.mpz, mpz_cmpabs_ui( divisor.mpz, (dividend >= 0 ? dividend : -dividend)) == 0 ? -1 : 0 ); + } // if + return quotient; +} // ?/? +static inline Int ?/=?( Int & lhs, Int rhs ) { return lhs = lhs / rhs; } +static inline Int ?/=?( Int & lhs, long int rhs ) { return lhs = lhs / rhs; } +static inline Int ?/=?( Int & lhs, unsigned long int rhs ) { return lhs = lhs / rhs; } + +static inline [ Int, Int ] div( Int dividend, Int divisor ) { Int quotient, remainder; mpz_fdiv_qr( quotient.mpz, remainder.mpz, dividend.mpz, divisor.mpz ); return [ quotient, remainder ]; } +static inline [ Int, Int ] div( Int dividend, unsigned long int divisor ) { Int quotient, remainder; mpz_fdiv_qr_ui( quotient.mpz, remainder.mpz, dividend.mpz, divisor ); return [ quotient, remainder ]; } + +static inline Int ?%?( Int dividend, Int divisor ) { Int remainder; mpz_tdiv_r( remainder.mpz, dividend.mpz, divisor.mpz ); return remainder; } +static inline Int ?%?( Int dividend, unsigned long int divisor ) { Int remainder; mpz_tdiv_r_ui( remainder.mpz, dividend.mpz, divisor ); return remainder; } +static inline Int ?%?( unsigned long int dividend, Int divisor ) { + Int remainder; + if ( mpz_sgn( divisor.mpz ) >= 0 ) { + if ( mpz_fits_ulong_p( divisor.mpz ) ) + mpz_set_ui( remainder.mpz, dividend % mpz_get_ui( divisor.mpz ) ); + else + mpz_set_ui( remainder.mpz, dividend ); + } else { + mpz_neg( remainder.mpz, divisor.mpz ); + if ( mpz_fits_ulong_p( remainder.mpz ) ) + mpz_set_ui( remainder.mpz, dividend % mpz_get_ui( remainder.mpz ) ); + else + mpz_set_ui( remainder.mpz, dividend ); + } // if + return remainder; +} // ?%? +static inline Int ?%?( Int dividend, long int divisor ) { + Int remainder; + mpz_tdiv_r_ui( remainder.mpz, dividend.mpz, (divisor >= 0 ? divisor : -divisor)); + return remainder; +} // ?%? +static inline Int ?%?( long int dividend, Int divisor ) { + Int remainder; + if ( mpz_fits_slong_p( divisor.mpz ) ) + mpz_set_si( remainder.mpz, dividend % mpz_get_si( divisor.mpz ) ); + else { + // if divisor is bigger than a long then the remainder is dividend unchanged, unless dividend==LONG_MIN and + // dividend==-LONG_MIN in which case the remainder is 0 + mpz_set_si( remainder.mpz, mpz_cmpabs_ui( divisor.mpz, (dividend >= 0 ? dividend : -dividend)) == 0 ? 0 : dividend); + } // if + return remainder; +} // ?%? +static inline Int ?%=?( Int & lhs, Int rhs ) { return lhs = lhs % rhs; } +static inline Int ?%=?( Int & lhs, long int rhs ) { return lhs = lhs % rhs; } +static inline Int ?%=?( Int & lhs, unsigned long int rhs ) { return lhs = lhs % rhs; } + +static inline Int ?<>?( Int shiften, mp_bitcnt_t shift ) { Int shifted; mpz_fdiv_q_2exp( shifted.mpz, shiften.mpz, shift ); return shifted; } +static inline Int ?>>=?( Int & lhs, mp_bitcnt_t shift ) { return lhs = lhs >> shift; } + +// number functions +static inline Int abs( Int oper ) { Int positive; mpz_abs( positive.mpz, oper.mpz ); return positive; } +static inline Int fact( unsigned long int N ) { Int factorial; mpz_fac_ui( factorial.mpz, N ); return factorial; } +static inline Int gcd( Int oper1, Int oper2 ) { Int gcdret; mpz_gcd( gcdret.mpz, oper1.mpz, oper2.mpz ); return gcdret; } +static inline Int pow( Int base, unsigned long int exponent ) { Int power; mpz_pow_ui( power.mpz, base.mpz, exponent ); return power; } +static inline Int pow( unsigned long int base, unsigned long int exponent ) { Int power; mpz_ui_pow_ui( power.mpz, base, exponent ); return power; } +static inline void srandom( gmp_randstate_t state ) { gmp_randinit_default( state ); } +static inline Int random( gmp_randstate_t state, mp_bitcnt_t n ) { Int rand; mpz_urandomb( rand.mpz, state, n ); return rand; } +static inline Int random( gmp_randstate_t state, Int n ) { Int rand; mpz_urandomm( rand.mpz, state, n.mpz ); return rand; } +static inline Int random( gmp_randstate_t state, mp_size_t max_size ) { Int rand; mpz_random( rand.mpz, max_size ); return rand; } +static inline int sgn( Int oper ) { return mpz_sgn( oper.mpz ); } +static inline Int sqrt( Int oper ) { Int root; mpz_sqrt( root.mpz, oper.mpz ); return root; } + +// I/O +static inline forall( dtype istype | istream( istype ) ) +istype & ?|?( istype & is, Int & mp ) { + gmp_scanf( "%Zd", &mp ); + return is; +} // ?|? + +static inline forall( dtype ostype | ostream( ostype ) ) +ostype & ?|?( ostype & os, Int mp ) { + if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); + gmp_printf( "%Zd", mp.mpz ); + sepOn( os ); + return os; +} // ?|? + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/heap.cfa =================================================================== --- libcfa/src/heap.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/heap.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,978 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2017 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// heap.c -- +// +// Author : Peter A. Buhr +// Created On : Tue Dec 19 21:58:35 2017 +// Last Modified By : Peter A. Buhr +// Last Modified On : Sat Aug 11 08:22:16 2018 +// Update Count : 495 +// + +#include // sbrk, sysconf +#include // true, false +#include // snprintf, fileno +#include // errno +extern "C" { +#include // mmap, munmap +} // extern "C" + +#include "bits/align.hfa" // libPow2 +#include "bits/defs.hfa" // likely, unlikely +#include "bits/locks.hfa" // __spinlock_t +#include "startup.hfa" // STARTUP_PRIORITY_MEMORY +#include "stdlib.hfa" // bsearchl +#include "malloc.h" + + +enum { + __CFA_DEFAULT_MMAP_START__ = (512 * 1024 + 1), + __CFA_DEFAULT_HEAP_EXPANSION__ = (1 * 1024 * 1024), +}; + +size_t default_mmap_start() __attribute__(( weak )) { + return __CFA_DEFAULT_MMAP_START__; +} // default_mmap_start + +size_t default_heap_expansion() __attribute__(( weak )) { + return __CFA_DEFAULT_HEAP_EXPANSION__; +} // default_heap_expansion + + +// supported mallopt options +#ifndef M_MMAP_THRESHOLD +#define M_MMAP_THRESHOLD (-1) +#endif // M_TOP_PAD +#ifndef M_TOP_PAD +#define M_TOP_PAD (-2) +#endif // M_TOP_PAD + +#define FASTLOOKUP +#define __STATISTICS__ + +#define SPINLOCK 0 +#define LOCKFREE 1 +#define BUCKETLOCK SPINLOCK +#if BUCKETLOCK == LOCKFREE +#include +#endif // LOCKFREE + +#define ALIGN 16 + +// enum { NoBucketSizes = 93, // number of buckets sizes +// #ifdef FASTLOOKUP +// LookupSizes = 65536, // number of fast lookup sizes +// #endif // FASTLOOKUP +// }; +#define NoBucketSizes 93 // number of buckets sizes +#ifdef FASTLOOKUP +#define LookupSizes 65536 // number of fast lookup sizes +#endif // FASTLOOKUP + + +static bool traceHeap = false; + +inline bool traceHeap() { + return traceHeap; +} // traceHeap + +bool traceHeapOn() { + bool temp = traceHeap; + traceHeap = true; + return temp; +} // traceHeapOn + +bool traceHeapOff() { + bool temp = traceHeap; + traceHeap = false; + return temp; +} // traceHeapOff + + +static bool checkFree = false; + +inline bool checkFree() { + return checkFree; +} // checkFree + +bool checkFreeOn() { + bool temp = checkFree; + checkFree = true; + return temp; +} // checkFreeOn + +bool checkFreeOff() { + bool temp = checkFree; + checkFree = false; + return temp; +} // checkFreeOff + + +// static bool traceHeapTerm = false; + +// inline bool traceHeapTerm() { +// return traceHeapTerm; +// } // traceHeapTerm + +// bool traceHeapTermOn() { +// bool temp = traceHeapTerm; +// traceHeapTerm = true; +// return temp; +// } // traceHeapTermOn + +// bool traceHeapTermOff() { +// bool temp = traceHeapTerm; +// traceHeapTerm = false; +// return temp; +// } // traceHeapTermOff + + +#ifdef __CFA_DEBUG__ +static unsigned int allocFree; // running total of allocations minus frees + +static void checkUnfreed() { + if ( allocFree != 0 ) { + // DO NOT USE STREAMS AS THEY MAY BE UNAVAILABLE AT THIS POINT. + // char helpText[512]; + // int len = snprintf( helpText, sizeof(helpText), "CFA warning (UNIX pid:%ld) : program terminating with %u(0x%x) bytes of storage allocated but not freed.\n" + // "Possible cause is unfreed storage allocated by the program or system/library routines called from the program.\n", + // (long int)getpid(), allocFree, allocFree ); // always print the UNIX pid + // __cfaabi_dbg_bits_write( helpText, len ); + } // if +} // checkUnfreed + +extern "C" { +void heapAppStart() { // called by __cfaabi_appready_startup + allocFree = 0; +} // heapAppStart + +void heapAppStop() { // called by __cfaabi_appready_startdown + fclose( stdin ); fclose( stdout ); + checkUnfreed(); +} // heapAppStop +} // extern "C" +#endif // __CFA_DEBUG__ + + +struct HeapManager { +// struct FreeHeader; // forward declaration + + struct Storage { + struct Header { // header + union Kind { + struct RealHeader { + union { + struct { // 32-bit word => 64-bit header, 64-bit word => 128-bit header + #if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ && __SIZEOF_POINTER__ == 4 + uint32_t padding; // unused, force home/blocksize to overlay alignment in fake header + #endif // __ORDER_BIG_ENDIAN__ && __U_WORDSIZE__ == 32 + + union { +// FreeHeader * home; // allocated block points back to home locations (must overlay alignment) + void * home; // allocated block points back to home locations (must overlay alignment) + size_t blockSize; // size for munmap (must overlay alignment) + #if BUCKLOCK == SPINLOCK + Storage * next; // freed block points next freed block of same size + #endif // SPINLOCK + }; + + #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ && __SIZEOF_POINTER__ == 4 + uint32_t padding; // unused, force home/blocksize to overlay alignment in fake header + #endif // __ORDER_LITTLE_ENDIAN__ && __U_WORDSIZE__ == 32 + + }; + #if BUCKLOCK == LOCKFREE + Stack::Link next; // freed block points next freed block of same size (double-wide) + #endif // LOCKFREE + }; + } real; // RealHeader + struct FakeHeader { + #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ + uint32_t alignment; // low-order bits of home/blockSize used for tricks + #endif // __ORDER_LITTLE_ENDIAN__ + + uint32_t offset; + + #if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ + uint32_t alignment; // low-order bits of home/blockSize used for tricks + #endif // __ORDER_BIG_ENDIAN__ + } fake; // FakeHeader + } kind; // Kind + } header; // Header + char pad[ALIGN - sizeof( Header )]; + char data[0]; // storage + }; // Storage + + static_assert( ALIGN >= sizeof( Storage ), "ALIGN < sizeof( Storage )" ); + + struct FreeHeader { + #if BUCKLOCK == SPINLOCK + __spinlock_t lock; // must be first field for alignment + Storage * freeList; + #elif BUCKLOCK == LOCKFREE + StackLF freeList; + #else + #error undefined lock type for bucket lock + #endif // SPINLOCK + size_t blockSize; // size of allocations on this list + }; // FreeHeader + + // must be first fields for alignment + __spinlock_t extlock; // protects allocation-buffer extension + FreeHeader freeLists[NoBucketSizes]; // buckets for different allocation sizes + + void * heapBegin; // start of heap + void * heapEnd; // logical end of heap + size_t heapRemaining; // amount of storage not allocated in the current chunk +}; // HeapManager + +static inline size_t getKey( const HeapManager.FreeHeader & freeheader ) { return freeheader.blockSize; } +// statically allocated variables => zero filled. + + +static size_t pageSize; // architecture pagesize +static size_t heapExpand; // sbrk advance +static size_t mmapStart; // cross over point for mmap +static unsigned int maxBucketsUsed; // maximum number of buckets in use + +// Powers of 2 are common allocation sizes, so make powers of 2 generate the minimum required size. +static unsigned int bucketSizes[NoBucketSizes] @= { // different bucket sizes + 16, 32, 48, 64, + 64 + sizeof(HeapManager.Storage), 96, 112, 128, 128 + sizeof(HeapManager.Storage), 160, 192, 224, + 256 + sizeof(HeapManager.Storage), 320, 384, 448, 512 + sizeof(HeapManager.Storage), 640, 768, 896, + 1_024 + sizeof(HeapManager.Storage), 1_536, 2_048 + sizeof(HeapManager.Storage), 2_560, 3_072, 3_584, 4_096 + sizeof(HeapManager.Storage), 6_144, + 8_192 + sizeof(HeapManager.Storage), 9_216, 10_240, 11_264, 12_288, 13_312, 14_336, 15_360, + 16_384 + sizeof(HeapManager.Storage), 18_432, 20_480, 22_528, 24_576, 26_624, 28_672, 30_720, + 32_768 + sizeof(HeapManager.Storage), 36_864, 40_960, 45_056, 49_152, 53_248, 57_344, 61_440, + 65_536 + sizeof(HeapManager.Storage), 73_728, 81_920, 90_112, 98_304, 106_496, 114_688, 122_880, + 131_072 + sizeof(HeapManager.Storage), 147_456, 163_840, 180_224, 196_608, 212_992, 229_376, 245_760, + 262_144 + sizeof(HeapManager.Storage), 294_912, 327_680, 360_448, 393_216, 425_984, 458_752, 491_520, + 524_288 + sizeof(HeapManager.Storage), 655_360, 786_432, 917_504, 1_048_576 + sizeof(HeapManager.Storage), 1_179_648, 1_310_720, 1_441_792, + 1_572_864, 1_703_936, 1_835_008, 1_966_080, 2_097_152 + sizeof(HeapManager.Storage), 2_621_440, 3_145_728, 3_670_016, + 4_194_304 + sizeof(HeapManager.Storage) +}; +#ifdef FASTLOOKUP +static unsigned char lookup[LookupSizes]; // O(1) lookup for small sizes +#endif // FASTLOOKUP +static int mmapFd = -1; // fake or actual fd for anonymous file + + +#ifdef __CFA_DEBUG__ +static bool heapBoot = 0; // detect recursion during boot +#endif // __CFA_DEBUG__ +static HeapManager heapManager __attribute__(( aligned (128) )) @= {}; // size of cache line to prevent false sharing + + +static inline bool setMmapStart( size_t value ) { + if ( value < pageSize || bucketSizes[NoBucketSizes - 1] < value ) return true; + mmapStart = value; // set global + + // find the closest bucket size less than or equal to the mmapStart size + maxBucketsUsed = bsearchl( (unsigned int)mmapStart, bucketSizes, NoBucketSizes ); // binary search + assert( maxBucketsUsed < NoBucketSizes ); // subscript failure ? + assert( mmapStart <= bucketSizes[maxBucketsUsed] ); // search failure ? + return false; +} // setMmapStart + + +static void ?{}( HeapManager & manager ) with ( manager ) { + pageSize = sysconf( _SC_PAGESIZE ); + + for ( unsigned int i = 0; i < NoBucketSizes; i += 1 ) { // initialize the free lists + freeLists[i].blockSize = bucketSizes[i]; + } // for + + #ifdef FASTLOOKUP + unsigned int idx = 0; + for ( unsigned int i = 0; i < LookupSizes; i += 1 ) { + if ( i > bucketSizes[idx] ) idx += 1; + lookup[i] = idx; + } // for + #endif // FASTLOOKUP + + if ( setMmapStart( default_mmap_start() ) ) { + abort( "HeapManager : internal error, mmap start initialization failure." ); + } // if + heapExpand = default_heap_expansion(); + + char * End = (char *)sbrk( 0 ); + sbrk( (char *)libCeiling( (long unsigned int)End, libAlign() ) - End ); // move start of heap to multiple of alignment + heapBegin = heapEnd = sbrk( 0 ); // get new start point +} // HeapManager + + +static void ^?{}( HeapManager & ) { + #ifdef __STATISTICS__ + // if ( traceHeapTerm() ) { + // printStats(); + // if ( checkfree() ) checkFree( heapManager, true ); + // } // if + #endif // __STATISTICS__ +} // ~HeapManager + + +static void memory_startup( void ) __attribute__(( constructor( STARTUP_PRIORITY_MEMORY ) )); +void memory_startup( void ) { + #ifdef __CFA_DEBUG__ + if ( unlikely( heapBoot ) ) { // check for recursion during system boot + // DO NOT USE STREAMS AS THEY MAY BE UNAVAILABLE AT THIS POINT. + abort( "boot() : internal error, recursively invoked during system boot." ); + } // if + heapBoot = true; + #endif // __CFA_DEBUG__ + + assert( heapManager.heapBegin == 0 ); + heapManager{}; +} // memory_startup + +static void memory_shutdown( void ) __attribute__(( destructor( STARTUP_PRIORITY_MEMORY ) )); +void memory_shutdown( void ) { + ^heapManager{}; +} // memory_shutdown + + +#ifdef __STATISTICS__ +static unsigned long long int mmap_storage; // heap statistics counters +static unsigned int mmap_calls; +static unsigned long long int munmap_storage; +static unsigned int munmap_calls; +static unsigned long long int sbrk_storage; +static unsigned int sbrk_calls; +static unsigned long long int malloc_storage; +static unsigned int malloc_calls; +static unsigned long long int free_storage; +static unsigned int free_calls; +static unsigned long long int calloc_storage; +static unsigned int calloc_calls; +static unsigned long long int memalign_storage; +static unsigned int memalign_calls; +static unsigned long long int cmemalign_storage; +static unsigned int cmemalign_calls; +static unsigned long long int realloc_storage; +static unsigned int realloc_calls; + +static int statfd; // statistics file descriptor (changed by malloc_stats_fd) + + +// Use "write" because streams may be shutdown when calls are made. +static void printStats() { + char helpText[512]; + __cfaabi_dbg_bits_print_buffer( helpText, sizeof(helpText), + "\nHeap statistics:\n" + " malloc: calls %u / storage %llu\n" + " calloc: calls %u / storage %llu\n" + " memalign: calls %u / storage %llu\n" + " cmemalign: calls %u / storage %llu\n" + " realloc: calls %u / storage %llu\n" + " free: calls %u / storage %llu\n" + " mmap: calls %u / storage %llu\n" + " munmap: calls %u / storage %llu\n" + " sbrk: calls %u / storage %llu\n", + malloc_calls, malloc_storage, + calloc_calls, calloc_storage, + memalign_calls, memalign_storage, + cmemalign_calls, cmemalign_storage, + realloc_calls, realloc_storage, + free_calls, free_storage, + mmap_calls, mmap_storage, + munmap_calls, munmap_storage, + sbrk_calls, sbrk_storage + ); +} // printStats + + +static int printStatsXML( FILE * stream ) { + char helpText[512]; + int len = snprintf( helpText, sizeof(helpText), + "\n" + "\n" + "\n" + "\n" + "\n" + "\n" + "\n" + "\n" + "\n" + "\n" + "\n" + "\n" + "\n" + "", + malloc_calls, malloc_storage, + calloc_calls, calloc_storage, + memalign_calls, memalign_storage, + cmemalign_calls, cmemalign_storage, + realloc_calls, realloc_storage, + free_calls, free_storage, + mmap_calls, mmap_storage, + munmap_calls, munmap_storage, + sbrk_calls, sbrk_storage + ); + return write( fileno( stream ), helpText, len ); // -1 => error +} // printStatsXML +#endif // __STATISTICS__ + + +static inline void noMemory() { + abort( "Heap memory exhausted at %zu bytes.\n" + "Possible cause is very large memory allocation and/or large amount of unfreed storage allocated by the program or system/library routines.", + ((char *)(sbrk( 0 )) - (char *)(heapManager.heapBegin)) ); +} // noMemory + + +static inline void checkAlign( size_t alignment ) { + if ( alignment < sizeof(void *) || ! libPow2( alignment ) ) { + abort( "Alignment %zu for memory allocation is less than sizeof(void *) and/or not a power of 2.", alignment ); + } // if +} // checkAlign + + +static inline bool setHeapExpand( size_t value ) { + if ( heapExpand < pageSize ) return true; + heapExpand = value; + return false; +} // setHeapExpand + + +static inline void checkHeader( bool check, const char * name, void * addr ) { + if ( unlikely( check ) ) { // bad address ? + abort( "Attempt to %s storage %p with address outside the heap.\n" + "Possible cause is duplicate free on same block or overwriting of memory.", + name, addr ); + } // if +} // checkHeader + + +static inline void fakeHeader( HeapManager.Storage.Header *& header, size_t & size, size_t & alignment ) { + if ( unlikely( (header->kind.fake.alignment & 1) == 1 ) ) { // fake header ? + size_t offset = header->kind.fake.offset; + alignment = header->kind.fake.alignment & -2; // remove flag from value + #ifdef __CFA_DEBUG__ + checkAlign( alignment ); // check alignment + #endif // __CFA_DEBUG__ + header = (HeapManager.Storage.Header *)((char *)header - offset); + } // if +} // fakeHeader + + +#define headerAddr( addr ) ((HeapManager.Storage.Header *)( (char *)addr - sizeof(HeapManager.Storage) )) + +static inline bool headers( const char * name, void * addr, HeapManager.Storage.Header *& header, HeapManager.FreeHeader *& freeElem, size_t & size, size_t & alignment ) with ( heapManager ) { + header = headerAddr( addr ); + + if ( unlikely( heapEnd < addr ) ) { // mmapped ? + fakeHeader( header, size, alignment ); + size = header->kind.real.blockSize & -3; // mmap size + return true; + } // if + + #ifdef __CFA_DEBUG__ + checkHeader( addr < heapBegin || header < (HeapManager.Storage.Header *)heapBegin, name, addr ); // bad low address ? + #endif // __CFA_DEBUG__ + // header may be safe to dereference + fakeHeader( header, size, alignment ); + #ifdef __CFA_DEBUG__ + checkHeader( header < (HeapManager.Storage.Header *)heapBegin || (HeapManager.Storage.Header *)heapEnd < header, name, addr ); // bad address ? (offset could be + or -) + #endif // __CFA_DEBUG__ + + freeElem = (HeapManager.FreeHeader *)((size_t)header->kind.real.home & -3); + #ifdef __CFA_DEBUG__ + if ( freeElem < &freeLists[0] || &freeLists[NoBucketSizes] <= freeElem ) { + abort( "Attempt to %s storage %p with corrupted header.\n" + "Possible cause is duplicate free on same block or overwriting of header information.", + name, addr ); + } // if + #endif // __CFA_DEBUG__ + size = freeElem->blockSize; + return false; +} // headers + + +static inline void * extend( size_t size ) with ( heapManager ) { + lock( extlock __cfaabi_dbg_ctx2 ); + ptrdiff_t rem = heapRemaining - size; + if ( rem < 0 ) { + // If the size requested is bigger than the current remaining storage, increase the size of the heap. + + size_t increase = libCeiling( size > heapExpand ? size : heapExpand, libAlign() ); + if ( sbrk( increase ) == (void *)-1 ) { + unlock( extlock ); + errno = ENOMEM; + return 0; + } // if +#ifdef __STATISTICS__ + sbrk_calls += 1; + sbrk_storage += increase; +#endif // __STATISTICS__ +#ifdef __CFA_DEBUG__ + // Set new memory to garbage so subsequent uninitialized usages might fail. + memset( (char *)heapEnd + heapRemaining, '\377', increase ); +#endif // __CFA_DEBUG__ + rem = heapRemaining + increase - size; + } // if + + HeapManager.Storage * block = (HeapManager.Storage *)heapEnd; + heapRemaining = rem; + heapEnd = (char *)heapEnd + size; + unlock( extlock ); + return block; +} // extend + + +static inline void * doMalloc( size_t size ) with ( heapManager ) { + HeapManager.Storage * block; + + // Look up size in the size list. Make sure the user request includes space for the header that must be allocated + // along with the block and is a multiple of the alignment size. + + size_t tsize = size + sizeof(HeapManager.Storage); + if ( likely( tsize < mmapStart ) ) { // small size => sbrk + HeapManager.FreeHeader * freeElem = + #ifdef FASTLOOKUP + tsize < LookupSizes ? &freeLists[lookup[tsize]] : + #endif // FASTLOOKUP + bsearchl( tsize, freeLists, (size_t)maxBucketsUsed ); // binary search + assert( freeElem <= &freeLists[maxBucketsUsed] ); // subscripting error ? + assert( tsize <= freeElem->blockSize ); // search failure ? + tsize = freeElem->blockSize; // total space needed for request + + // Spin until the lock is acquired for this particular size of block. + + #if defined( SPINLOCK ) + lock( freeElem->lock __cfaabi_dbg_ctx2 ); + block = freeElem->freeList; // remove node from stack + #else + block = freeElem->freeList.pop(); + #endif // SPINLOCK + if ( unlikely( block == 0 ) ) { // no free block ? + #if defined( SPINLOCK ) + unlock( freeElem->lock ); + #endif // SPINLOCK + // Freelist for that size was empty, so carve it out of the heap if there's enough left, or get some more + // and then carve it off. + + block = (HeapManager.Storage *)extend( tsize ); // mutual exclusion on call + if ( unlikely( block == 0 ) ) return 0; + #if defined( SPINLOCK ) + } else { + freeElem->freeList = block->header.kind.real.next; + unlock( freeElem->lock ); + #endif // SPINLOCK + } // if + + block->header.kind.real.home = freeElem; // pointer back to free list of apropriate size + } else { // large size => mmap + tsize = libCeiling( tsize, pageSize ); // must be multiple of page size + #ifdef __STATISTICS__ + __atomic_add_fetch( &mmap_calls, 1, __ATOMIC_SEQ_CST ); + __atomic_add_fetch( &mmap_storage, tsize, __ATOMIC_SEQ_CST ); + #endif // __STATISTICS__ + block = (HeapManager.Storage *)mmap( 0, tsize, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, mmapFd, 0 ); + if ( block == (HeapManager.Storage *)MAP_FAILED ) { + // Do not call strerror( errno ) as it may call malloc. + abort( "(HeapManager &)0x%p.doMalloc() : internal error, mmap failure, size:%zu error:%d.", &heapManager, tsize, errno ); + } // if +#ifdef __CFA_DEBUG__ + // Set new memory to garbage so subsequent uninitialized usages might fail. + memset( block, '\377', tsize ); +#endif // __CFA_DEBUG__ + block->header.kind.real.blockSize = tsize; // storage size for munmap + } // if + + void * area = &(block->data); // adjust off header to user bytes + + #ifdef __CFA_DEBUG__ + assert( ((uintptr_t)area & (libAlign() - 1)) == 0 ); // minimum alignment ? + __atomic_add_fetch( &allocFree, tsize, __ATOMIC_SEQ_CST ); + if ( traceHeap() ) { + enum { BufferSize = 64 }; + char helpText[BufferSize]; + int len = snprintf( helpText, BufferSize, "%p = Malloc( %zu ) (allocated %zu)\n", area, size, tsize ); + // int len = snprintf( helpText, BufferSize, "Malloc %p %zu\n", area, size ); + __cfaabi_dbg_bits_write( helpText, len ); + } // if + #endif // __CFA_DEBUG__ + + return area; +} // doMalloc + + +static inline void doFree( void * addr ) with ( heapManager ) { + #ifdef __CFA_DEBUG__ + if ( unlikely( heapManager.heapBegin == 0 ) ) { + abort( "doFree( %p ) : internal error, called before heap is initialized.", addr ); + } // if + #endif // __CFA_DEBUG__ + + HeapManager.Storage.Header * header; + HeapManager.FreeHeader * freeElem; + size_t size, alignment; // not used (see realloc) + + if ( headers( "free", addr, header, freeElem, size, alignment ) ) { // mmapped ? + #ifdef __STATISTICS__ + __atomic_add_fetch( &munmap_calls, 1, __ATOMIC_SEQ_CST ); + __atomic_add_fetch( &munmap_storage, size, __ATOMIC_SEQ_CST ); + #endif // __STATISTICS__ + if ( munmap( header, size ) == -1 ) { + #ifdef __CFA_DEBUG__ + abort( "Attempt to deallocate storage %p not allocated or with corrupt header.\n" + "Possible cause is invalid pointer.", + addr ); + #endif // __CFA_DEBUG__ + } // if + } else { + #ifdef __CFA_DEBUG__ + // Set free memory to garbage so subsequent usages might fail. + memset( ((HeapManager.Storage *)header)->data, '\377', freeElem->blockSize - sizeof( HeapManager.Storage ) ); + #endif // __CFA_DEBUG__ + + #ifdef __STATISTICS__ + free_storage += size; + #endif // __STATISTICS__ + #if defined( SPINLOCK ) + lock( freeElem->lock __cfaabi_dbg_ctx2 ); // acquire spin lock + header->kind.real.next = freeElem->freeList; // push on stack + freeElem->freeList = (HeapManager.Storage *)header; + unlock( freeElem->lock ); // release spin lock + #else + freeElem->freeList.push( *(HeapManager.Storage *)header ); + #endif // SPINLOCK + } // if + + #ifdef __CFA_DEBUG__ + __atomic_add_fetch( &allocFree, -size, __ATOMIC_SEQ_CST ); + if ( traceHeap() ) { + char helpText[64]; + int len = snprintf( helpText, sizeof(helpText), "Free( %p ) size:%zu\n", addr, size ); + __cfaabi_dbg_bits_write( helpText, len ); + } // if + #endif // __CFA_DEBUG__ +} // doFree + + +size_t checkFree( HeapManager & manager ) with ( manager ) { + size_t total = 0; + #ifdef __STATISTICS__ + __cfaabi_dbg_bits_acquire(); + __cfaabi_dbg_bits_print_nolock( "\nBin lists (bin size : free blocks on list)\n" ); + #endif // __STATISTICS__ + for ( unsigned int i = 0; i < maxBucketsUsed; i += 1 ) { + size_t size = freeLists[i].blockSize; + #ifdef __STATISTICS__ + unsigned int N = 0; + #endif // __STATISTICS__ + #if defined( SPINLOCK ) + for ( HeapManager.Storage * p = freeLists[i].freeList; p != 0; p = p->header.kind.real.next ) { + #else + for ( HeapManager.Storage * p = freeLists[i].freeList.top(); p != 0; p = p->header.kind.real.next.top ) { + #endif // SPINLOCK + total += size; + #ifdef __STATISTICS__ + N += 1; + #endif // __STATISTICS__ + } // for + #ifdef __STATISTICS__ + __cfaabi_dbg_bits_print_nolock( "%7zu, %-7u ", size, N ); + if ( (i + 1) % 8 == 0 ) __cfaabi_dbg_bits_print_nolock( "\n" ); + #endif // __STATISTICS__ + } // for + #ifdef __STATISTICS__ + __cfaabi_dbg_bits_print_nolock( "\ntotal free blocks:%zu\n", total ); + __cfaabi_dbg_bits_release(); + #endif // __STATISTICS__ + return (char *)heapEnd - (char *)heapBegin - total; +} // checkFree + + +static inline void * malloc2( size_t size ) { // necessary for malloc statistics + assert( heapManager.heapBegin != 0 ); + void * area = doMalloc( size ); + if ( unlikely( area == 0 ) ) errno = ENOMEM; // POSIX + return area; +} // malloc2 + + +static inline void * memalign2( size_t alignment, size_t size ) { // necessary for malloc statistics +#ifdef __CFA_DEBUG__ + checkAlign( alignment ); // check alignment +#endif // __CFA_DEBUG__ + + // if alignment <= default alignment, do normal malloc as two headers are unnecessary + if ( unlikely( alignment <= libAlign() ) ) return malloc2( size ); + + // Allocate enough storage to guarantee an address on the alignment boundary, and sufficient space before it for + // administrative storage. NOTE, WHILE THERE ARE 2 HEADERS, THE FIRST ONE IS IMPLICITLY CREATED BY DOMALLOC. + // .-------------v-----------------v----------------v----------, + // | Real Header | ... padding ... | Fake Header | data ... | + // `-------------^-----------------^-+--------------^----------' + // |<--------------------------------' offset/align |<-- alignment boundary + + // subtract libAlign() because it is already the minimum alignment + // add sizeof(Storage) for fake header + char * area = (char *)doMalloc( size + alignment - libAlign() + sizeof(HeapManager.Storage) ); + if ( unlikely( area == 0 ) ) return area; + + // address in the block of the "next" alignment address + char * user = (char *)libCeiling( (uintptr_t)(area + sizeof(HeapManager.Storage)), alignment ); + + // address of header from malloc + HeapManager.Storage.Header * realHeader = headerAddr( area ); + // address of fake header * before* the alignment location + HeapManager.Storage.Header * fakeHeader = headerAddr( user ); + // SKULLDUGGERY: insert the offset to the start of the actual storage block and remember alignment + fakeHeader->kind.fake.offset = (char *)fakeHeader - (char *)realHeader; + // SKULLDUGGERY: odd alignment imples fake header + fakeHeader->kind.fake.alignment = alignment | 1; + + return user; +} // memalign2 + + +extern "C" { + void * malloc( size_t size ) { + #ifdef __STATISTICS__ + __atomic_add_fetch( &malloc_calls, 1, __ATOMIC_SEQ_CST ); + __atomic_add_fetch( &malloc_storage, size, __ATOMIC_SEQ_CST ); + #endif // __STATISTICS__ + + return malloc2( size ); + } // malloc + + + void * calloc( size_t noOfElems, size_t elemSize ) { + size_t size = noOfElems * elemSize; + #ifdef __STATISTICS__ + __atomic_add_fetch( &calloc_calls, 1, __ATOMIC_SEQ_CST ); + __atomic_add_fetch( &calloc_storage, size, __ATOMIC_SEQ_CST ); + #endif // __STATISTICS__ + + char * area = (char *)malloc2( size ); + if ( unlikely( area == 0 ) ) return 0; + HeapManager.Storage.Header * header; + HeapManager.FreeHeader * freeElem; + size_t asize, alignment; + bool mapped __attribute__(( unused )) = headers( "calloc", area, header, freeElem, asize, alignment ); + #ifndef __CFA_DEBUG__ + // Mapped storage is zero filled, but in debug mode mapped memory is scrubbed in doMalloc, so it has to be reset to zero. + if ( ! mapped ) + #endif // __CFA_DEBUG__ + memset( area, '\0', asize - sizeof(HeapManager.Storage) ); // set to zeros + header->kind.real.blockSize |= 2; // mark as zero filled + return area; + } // calloc + + + void * cmemalign( size_t alignment, size_t noOfElems, size_t elemSize ) { + size_t size = noOfElems * elemSize; + #ifdef __STATISTICS__ + __atomic_add_fetch( &cmemalign_calls, 1, __ATOMIC_SEQ_CST ); + __atomic_add_fetch( &cmemalign_storage, size, __ATOMIC_SEQ_CST ); + #endif // __STATISTICS__ + + char * area = (char *)memalign2( alignment, size ); + if ( unlikely( area == 0 ) ) return 0; + HeapManager.Storage.Header * header; + HeapManager.FreeHeader * freeElem; + size_t asize; + bool mapped __attribute__(( unused )) = headers( "cmemalign", area, header, freeElem, asize, alignment ); + #ifndef __CFA_DEBUG__ + // Mapped storage is zero filled, but in debug mode mapped memory is scrubbed in doMalloc, so it has to be reset to zero. + if ( ! mapped ) + #endif // __CFA_DEBUG__ + memset( area, '\0', asize - ( (char *)area - (char *)header ) ); // set to zeros + header->kind.real.blockSize |= 2; // mark as zero filled + + return area; + } // cmemalign + + + void * realloc( void * addr, size_t size ) { + #ifdef __STATISTICS__ + __atomic_add_fetch( &realloc_calls, 1, __ATOMIC_SEQ_CST ); + #endif // __STATISTICS__ + + if ( unlikely( addr == 0 ) ) return malloc2( size ); // special cases + if ( unlikely( size == 0 ) ) { free( addr ); return 0; } + + HeapManager.Storage.Header * header; + HeapManager.FreeHeader * freeElem; + size_t asize, alignment = 0; + headers( "realloc", addr, header, freeElem, asize, alignment ); + + size_t usize = asize - ( (char *)addr - (char *)header ); // compute the amount of user storage in the block + if ( usize >= size ) { // already sufficient storage + // This case does not result in a new profiler entry because the previous one still exists and it must match with + // the free for this memory. Hence, this realloc does not appear in the profiler output. + return addr; + } // if + + #ifdef __STATISTICS__ + __atomic_add_fetch( &realloc_storage, size, __ATOMIC_SEQ_CST ); + #endif // __STATISTICS__ + + void * area; + if ( unlikely( alignment != 0 ) ) { // previous request memalign? + area = memalign( alignment, size ); // create new area + } else { + area = malloc2( size ); // create new area + } // if + if ( unlikely( area == 0 ) ) return 0; + if ( unlikely( header->kind.real.blockSize & 2 ) ) { // previous request zero fill (calloc/cmemalign) ? + assert( (header->kind.real.blockSize & 1) == 0 ); + bool mapped __attribute__(( unused )) = headers( "realloc", area, header, freeElem, asize, alignment ); + #ifndef __CFA_DEBUG__ + // Mapped storage is zero filled, but in debug mode mapped memory is scrubbed in doMalloc, so it has to be reset to zero. + if ( ! mapped ) + #endif // __CFA_DEBUG__ + memset( (char *)area + usize, '\0', asize - ( (char *)area - (char *)header ) - usize ); // zero-fill back part + header->kind.real.blockSize |= 2; // mark new request as zero fill + } // if + memcpy( area, addr, usize ); // copy bytes + free( addr ); + return area; + } // realloc + + + void * memalign( size_t alignment, size_t size ) { + #ifdef __STATISTICS__ + __atomic_add_fetch( &memalign_calls, 1, __ATOMIC_SEQ_CST ); + __atomic_add_fetch( &memalign_storage, size, __ATOMIC_SEQ_CST ); + #endif // __STATISTICS__ + + void * area = memalign2( alignment, size ); + + return area; + } // memalign + + + void * aligned_alloc( size_t alignment, size_t size ) { + return memalign( alignment, size ); + } // aligned_alloc + + + int posix_memalign( void ** memptr, size_t alignment, size_t size ) { + if ( alignment < sizeof(void *) || ! libPow2( alignment ) ) return EINVAL; // check alignment + * memptr = memalign( alignment, size ); + if ( unlikely( * memptr == 0 ) ) return ENOMEM; + return 0; + } // posix_memalign + + + void * valloc( size_t size ) { + return memalign( pageSize, size ); + } // valloc + + + void free( void * addr ) { + #ifdef __STATISTICS__ + __atomic_add_fetch( &free_calls, 1, __ATOMIC_SEQ_CST ); + #endif // __STATISTICS__ + + if ( unlikely( addr == 0 ) ) { // special case + #ifdef __CFA_DEBUG__ + if ( traceHeap() ) { + #define nullmsg "Free( 0x0 ) size:0\n" + // Do not debug print free( 0 ), as it can cause recursive entry from sprintf. + __cfaabi_dbg_bits_write( nullmsg, sizeof(nullmsg) - 1 ); + } // if + #endif // __CFA_DEBUG__ + return; + } // exit + + doFree( addr ); + } // free + + + int mallopt( int option, int value ) { + choose( option ) { + case M_TOP_PAD: + if ( setHeapExpand( value ) ) fallthru default; + case M_MMAP_THRESHOLD: + if ( setMmapStart( value ) ) fallthru default; + default: + return 1; // success, or unsupported + } // switch + return 0; // error + } // mallopt + + + int malloc_trim( size_t ) { + return 0; // => impossible to release memory + } // malloc_trim + + size_t malloc_usable_size( void * addr ) { + if ( unlikely( addr == 0 ) ) return 0; // null allocation has 0 size + HeapManager.Storage.Header * header; + HeapManager.FreeHeader * freeElem; + size_t size, alignment; + + headers( "malloc_usable_size", addr, header, freeElem, size, alignment ); + size_t usize = size - ( (char *)addr - (char *)header ); // compute the amount of user storage in the block + return usize; + } // malloc_usable_size + + + size_t malloc_alignment( void * addr ) { + if ( unlikely( addr == 0 ) ) return libAlign(); // minimum alignment + HeapManager.Storage.Header * header = (HeapManager.Storage.Header *)( (char *)addr - sizeof(HeapManager.Storage) ); + if ( (header->kind.fake.alignment & 1) == 1 ) { // fake header ? + return header->kind.fake.alignment & -2; // remove flag from value + } else { + return libAlign (); // minimum alignment + } // if + } // malloc_alignment + + + bool malloc_zero_fill( void * addr ) { + if ( unlikely( addr == 0 ) ) return false; // null allocation is not zero fill + HeapManager.Storage.Header * header = (HeapManager.Storage.Header *)( (char *)addr - sizeof(HeapManager.Storage) ); + if ( (header->kind.fake.alignment & 1) == 1 ) { // fake header ? + header = (HeapManager.Storage.Header *)((char *)header - header->kind.fake.offset); + } // if + return (header->kind.real.blockSize & 2) != 0; // zero filled (calloc/cmemalign) ? + } // malloc_zero_fill + + + void malloc_stats( void ) { + #ifdef __STATISTICS__ + printStats(); + if ( checkFree() ) checkFree( heapManager ); + #endif // __STATISTICS__ + } // malloc_stats + + + int malloc_stats_fd( int fd ) { + #ifdef __STATISTICS__ + int temp = statfd; + statfd = fd; + return temp; + #else + return -1; + #endif // __STATISTICS__ + } // malloc_stats_fd + + + int malloc_info( int options, FILE * stream ) { + return printStatsXML( stream ); + } // malloc_info + + + void * malloc_get_state( void ) { + return 0; + } // malloc_get_state + + + int malloc_set_state( void * ptr ) { + return 0; + } // malloc_set_state +} // extern "C" + + +// Local Variables: // +// tab-width: 4 // +// compile-command: "cfa -nodebug -O2 heap.c" // +// End: // Index: libcfa/src/interpose.cfa =================================================================== --- libcfa/src/interpose.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/interpose.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,276 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// interpose.c -- +// +// Author : Thierry Delisle +// Created On : Wed Mar 29 16:10:31 2017 +// Last Modified By : Peter A. Buhr +// Last Modified On : Sat May 5 11:37:35 2018 +// Update Count : 111 +// + +#include // va_start, va_end +#include // strlen +#include // _exit, getpid +#define __USE_GNU +#include +#undef __USE_GNU +extern "C" { +#include // dlopen, dlsym +#include // backtrace, messages +} + +#include "bits/debug.hfa" +#include "bits/defs.hfa" +#include "bits/signal.hfa" // sigHandler_? +#include "startup.hfa" // STARTUP_PRIORITY_CORE + +//============================================================================================= +// Interposing helpers +//============================================================================================= + +void preload_libgcc(void) { + dlopen( "libgcc_s.so.1", RTLD_NOW ); + if ( const char * error = dlerror() ) abort( "interpose_symbol : internal error pre-loading libgcc, %s\n", error ); +} + +typedef void (* generic_fptr_t)(void); +generic_fptr_t interpose_symbol( const char * symbol, const char * version ) { + const char * error; + + static void * library; + if ( ! library ) { + #if defined( RTLD_NEXT ) + library = RTLD_NEXT; + #else + // missing RTLD_NEXT => must hard-code library name, assuming libstdc++ + library = dlopen( "libc.so.6", RTLD_LAZY ); + error = dlerror(); + if ( error ) { + abort( "interpose_symbol : failed to open libc, %s\n", error ); + } + #endif + } // if + + union { generic_fptr_t fptr; void * ptr; } originalFunc; + + #if defined( _GNU_SOURCE ) + if ( version ) { + originalFunc.ptr = dlvsym( library, symbol, version ); + } else { + originalFunc.ptr = dlsym( library, symbol ); + } + #else + originalFunc.ptr = dlsym( library, symbol ); + #endif // _GNU_SOURCE + + error = dlerror(); + if ( error ) abort( "interpose_symbol : internal error, %s\n", error ); + + return originalFunc.fptr; +} + +#define INTERPOSE_LIBC( x, ver ) __cabi_libc.x = (typeof(__cabi_libc.x))interpose_symbol( #x, ver ) + +//============================================================================================= +// Interposition Startup logic +//============================================================================================= + +void sigHandler_segv ( __CFA_SIGPARMS__ ); +void sigHandler_ill ( __CFA_SIGPARMS__ ); +void sigHandler_fpe ( __CFA_SIGPARMS__ ); +void sigHandler_abort( __CFA_SIGPARMS__ ); +void sigHandler_term ( __CFA_SIGPARMS__ ); + +struct { + void (* exit)( int ) __attribute__(( __noreturn__ )); + void (* abort)( void ) __attribute__(( __noreturn__ )); +} __cabi_libc; + +extern "C" { + void __cfaabi_interpose_startup(void) __attribute__(( constructor( STARTUP_PRIORITY_CORE ) )); + void __cfaabi_interpose_startup( void ) { + const char *version = NULL; + + preload_libgcc(); + +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wdiscarded-qualifiers" + INTERPOSE_LIBC( abort, version ); + INTERPOSE_LIBC( exit , version ); +#pragma GCC diagnostic pop + + // Failure handler + __cfaabi_sigaction( SIGSEGV, sigHandler_segv , SA_SIGINFO ); + __cfaabi_sigaction( SIGBUS , sigHandler_segv , SA_SIGINFO ); + __cfaabi_sigaction( SIGILL , sigHandler_ill , SA_SIGINFO ); + __cfaabi_sigaction( SIGFPE , sigHandler_fpe , SA_SIGINFO ); + __cfaabi_sigaction( SIGABRT, sigHandler_abort, SA_SIGINFO | SA_RESETHAND); + __cfaabi_sigaction( SIGTERM, sigHandler_term , SA_SIGINFO ); + __cfaabi_sigaction( SIGINT , sigHandler_term , SA_SIGINFO ); + } +} + +//============================================================================================= +// Terminating Signals logic +//============================================================================================= + +// Forward declare abort after the __typeof__ call to avoid ambiguities +void exit( int status, const char fmt[], ... ) __attribute__(( format(printf, 2, 3), __nothrow__, __leaf__, __noreturn__ )); +void abort( const char fmt[], ... ) __attribute__(( format(printf, 1, 2), __nothrow__, __leaf__, __noreturn__ )); + +extern "C" { + void abort( void ) __attribute__(( __nothrow__, __leaf__, __noreturn__ )) { + abort( NULL ); + } + + void __cabi_abort( const char fmt[], ... ) __attribute__(( format(printf, 1, 2), __nothrow__, __leaf__, __noreturn__ )) { + va_list argp; + va_start( argp, fmt ); + abort( fmt, argp ); + va_end( argp ); + } + + void exit( int status ) __attribute__(( __nothrow__, __leaf__, __noreturn__ )) { + __cabi_libc.exit( status ); + } +} + +void * kernel_abort ( void ) __attribute__(( __nothrow__, __leaf__, __weak__ )) { return NULL; } +void kernel_abort_msg( void * data, char * buffer, int size ) __attribute__(( __nothrow__, __leaf__, __weak__ )) {} +int kernel_abort_lastframe( void ) __attribute__(( __nothrow__, __leaf__, __weak__ )) { return 4; } + +enum { abort_text_size = 1024 }; +static char abort_text[ abort_text_size ]; +static int abort_lastframe; + +void exit( int status, const char fmt[], ... ) __attribute__(( format(printf, 2, 3), __nothrow__, __leaf__, __noreturn__ )) { + va_list args; + va_start( args, fmt ); + vfprintf( stderr, fmt, args ); + va_end( args ); + __cabi_libc.exit( status ); +} + +void abort( const char fmt[], ... ) __attribute__(( format(printf, 1, 2), __nothrow__, __leaf__, __noreturn__ )) { + void * kernel_data = kernel_abort(); // must be done here to lock down kernel + int len; + + abort_lastframe = kernel_abort_lastframe(); + len = snprintf( abort_text, abort_text_size, "Cforall Runtime error (UNIX pid:%ld) ", (long int)getpid() ); // use UNIX pid (versus getPid) + __cfaabi_dbg_bits_write( abort_text, len ); + + if ( fmt ) { + va_list args; + va_start( args, fmt ); + + len = vsnprintf( abort_text, abort_text_size, fmt, args ); + va_end( args ); + __cfaabi_dbg_bits_write( abort_text, len ); + + if ( fmt[strlen( fmt ) - 1] != '\n' ) { // add optional newline if missing at the end of the format text + __cfaabi_dbg_bits_write( "\n", 1 ); + } + } + + kernel_abort_msg( kernel_data, abort_text, abort_text_size ); + __cabi_libc.abort(); +} + +static void __cfaabi_backtrace() { + enum { + Frames = 50, // maximum number of stack frames + Start = 8, // skip first N stack frames + }; + + void * array[Frames]; + size_t size = backtrace( array, Frames ); + char ** messages = backtrace_symbols( array, size ); + + // find executable name + *index( messages[0], '(' ) = '\0'; + __cfaabi_dbg_bits_print_nolock( "Stack back trace for: %s\n", messages[0]); + + for ( int i = Start; i < size - abort_lastframe && messages != NULL; i += 1 ) { + char * name = NULL, * offset_begin = NULL, * offset_end = NULL; + + for ( char * p = messages[i]; *p; ++p ) { + //__cfaabi_dbg_bits_print_nolock( "X %s\n", p); + // find parantheses and +offset + if ( *p == '(' ) { + name = p; + } + else if ( *p == '+' ) { + offset_begin = p; + } + else if ( *p == ')' ) { + offset_end = p; + break; + } + } + + // if line contains symbol print it + int frameNo = i - Start; + if ( name && offset_begin && offset_end && name < offset_begin ) { + // delimit strings + *name++ = '\0'; + *offset_begin++ = '\0'; + *offset_end++ = '\0'; + + __cfaabi_dbg_bits_print_nolock( "(%i) %s : %s + %s %s\n", frameNo, messages[i], name, offset_begin, offset_end); + } + // otherwise, print the whole line + else { + __cfaabi_dbg_bits_print_nolock( "(%i) %s\n", frameNo, messages[i] ); + } + } + free( messages ); +} + +void sigHandler_segv( __CFA_SIGPARMS__ ) { + abort( "Addressing invalid memory at location %p\n" + "Possible cause is reading outside the address space or writing to a protected area within the address space with an invalid pointer or subscript.\n", + sfp->si_addr ); +} + +void sigHandler_ill( __CFA_SIGPARMS__ ) { + abort( "Executing illegal instruction at location %p.\n" + "Possible cause is stack corruption.\n", + sfp->si_addr ); +} + +void sigHandler_fpe( __CFA_SIGPARMS__ ) { + const char * msg; + + choose( sfp->si_code ) { + case FPE_INTDIV, FPE_FLTDIV: msg = "divide by zero"; + case FPE_FLTOVF: msg = "overflow"; + case FPE_FLTUND: msg = "underflow"; + case FPE_FLTRES: msg = "inexact result"; + case FPE_FLTINV: msg = "invalid operation"; + default: msg = "unknown"; + } // choose + abort( "Computation error %s at location %p.\n", msg, sfp->si_addr ); +} + +void sigHandler_abort( __CFA_SIGPARMS__ ) { + __cfaabi_backtrace(); + + // reset default signal handler + __cfaabi_sigdefault( SIGABRT ); + + raise( SIGABRT ); +} + +void sigHandler_term( __CFA_SIGPARMS__ ) { + abort( "Application stopped by %s signal.", sig == SIGINT ? "an interrupt (SIGINT)" : "a terminate (SIGTERM)" ); +} + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/iostream.cfa =================================================================== --- libcfa/src/iostream.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/iostream.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,413 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// iostream.c -- +// +// Author : Peter A. Buhr +// Created On : Wed May 27 17:56:53 2015 +// Last Modified By : Peter A. Buhr +// Last Modified On : Sat Aug 11 13:56:43 2018 +// Update Count : 473 +// + +#include "iostream.hfa" + +extern "C" { +#include +#include // true/false +//#include // strlen, strcmp +extern int strcmp (const char *__s1, const char *__s2) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); +extern size_t strlen (const char *__s) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))); +#include // DBL_DIG, LDBL_DIG +#include // creal, cimag +} + +forall( dtype ostype | ostream( ostype ) ) { + ostype & ?|?( ostype & os, bool b ) { + if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); + fmt( os, "%s", b ? "true" : "false" ); + return os; + } // ?|? + + ostype & ?|?( ostype & os, char ch ) { + fmt( os, "%c", ch ); + if ( ch == '\n' ) setNL( os, true ); + sepOff( os ); + return os; + } // ?|? + + ostype & ?|?( ostype & os, signed char c ) { + if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); + fmt( os, "%hhd", c ); + return os; + } // ?|? + + ostype & ?|?( ostype & os, unsigned char c ) { + if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); + fmt( os, "%hhu", c ); + return os; + } // ?|? + + ostype & ?|?( ostype & os, short int si ) { + if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); + fmt( os, "%hd", si ); + return os; + } // ?|? + + ostype & ?|?( ostype & os, unsigned short int usi ) { + if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); + fmt( os, "%hu", usi ); + return os; + } // ?|? + + ostype & ?|?( ostype & os, int i ) { + if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); + fmt( os, "%d", i ); + return os; + } // ?|? + + ostype & ?|?( ostype & os, unsigned int ui ) { + if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); + fmt( os, "%u", ui ); + return os; + } // ?|? + + ostype & ?|?( ostype & os, long int li ) { + if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); + fmt( os, "%ld", li ); + return os; + } // ?|? + + ostype & ?|?( ostype & os, unsigned long int uli ) { + if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); + fmt( os, "%lu", uli ); + return os; + } // ?|? + + ostype & ?|?( ostype & os, long long int lli ) { + if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); + fmt( os, "%lld", lli ); + return os; + } // ?|? + + ostype & ?|?( ostype & os, unsigned long long int ulli ) { + if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); + fmt( os, "%llu", ulli ); + return os; + } // ?|? + + ostype & ?|?( ostype & os, float f ) { + if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); + fmt( os, "%g", f ); + return os; + } // ?|? + + ostype & ?|?( ostype & os, double d ) { + if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); + fmt( os, "%.*lg", DBL_DIG, d ); + return os; + } // ?|? + + ostype & ?|?( ostype & os, long double ld ) { + if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); + fmt( os, "%.*Lg", LDBL_DIG, ld ); + return os; + } // ?|? + + ostype & ?|?( ostype & os, float _Complex fc ) { + if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); + fmt( os, "%g%+gi", crealf( fc ), cimagf( fc ) ); + return os; + } // ?|? + + ostype & ?|?( ostype & os, double _Complex dc ) { + if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); + fmt( os, "%.*lg%+.*lgi", DBL_DIG, creal( dc ), DBL_DIG, cimag( dc ) ); + return os; + } // ?|? + + ostype & ?|?( ostype & os, long double _Complex ldc ) { + if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); + fmt( os, "%.*Lg%+.*Lgi", LDBL_DIG, creall( ldc ), LDBL_DIG, cimagl( ldc ) ); + return os; + } // ?|? + + ostype & ?|?( ostype & os, const char * str ) { + enum { Open = 1, Close, OpenClose }; + static const unsigned char mask[256] @= { + // opening delimiters, no space after + ['('] : Open, ['['] : Open, ['{'] : Open, + ['='] : Open, ['$'] : Open, [(unsigned char)'£'] : Open, [(unsigned char)'¥'] : Open, + [(unsigned char)'¡'] : Open, [(unsigned char)'¿'] : Open, [(unsigned char)'«'] : Open, + // closing delimiters, no space before + [','] : Close, ['.'] : Close, [';'] : Close, ['!'] : Close, ['?'] : Close, + ['%'] : Close, [(unsigned char)'¢'] : Close, [(unsigned char)'»'] : Close, + [')'] : Close, [']'] : Close, ['}'] : Close, + // opening-closing delimiters, no space before or after + ['\''] : OpenClose, ['`'] : OpenClose, ['"'] : OpenClose, [':'] : OpenClose, + [' '] : OpenClose, ['\f'] : OpenClose, ['\n'] : OpenClose, ['\r'] : OpenClose, ['\t'] : OpenClose, ['\v'] : OpenClose, // isspace + }; // mask + + if ( str[0] == '\0' ) { sepOff( os ); return os; } // null string => no separator + + // first character IS NOT spacing or closing punctuation => add left separator + unsigned char ch = str[0]; // must make unsigned + if ( sepPrt( os ) && mask[ ch ] != Close && mask[ ch ] != OpenClose ) { + fmt( os, "%s", sepGetCur( os ) ); + } // if + + // if string starts line, must reset to determine open state because separator is off + sepReset( os ); // reset separator + + // last character IS spacing or opening punctuation => turn off separator for next item + size_t len = strlen( str ); + ch = str[len - 1]; // must make unsigned + if ( sepPrt( os ) && mask[ ch ] != Open && mask[ ch ] != OpenClose ) { + sepOn( os ); + } else { + sepOff( os ); + } // if + if ( ch == '\n' ) setNL( os, true ); // check *AFTER* sepPrt call above as it resets NL flag + return write( os, str, len ); + } // ?|? + +// ostype & ?|?( ostype & os, const char16_t * str ) { +// if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); +// fmt( os, "%ls", str ); +// return os; +// } // ?|? + +// #if ! ( __ARM_ARCH_ISA_ARM == 1 && __ARM_32BIT_STATE == 1 ) // char32_t == wchar_t => ambiguous +// ostype & ?|?( ostype & os, const char32_t * str ) { +// if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); +// fmt( os, "%ls", str ); +// return os; +// } // ?|? +// #endif // ! ( __ARM_ARCH_ISA_ARM == 1 && __ARM_32BIT_STATE == 1 ) + +// ostype & ?|?( ostype & os, const wchar_t * str ) { +// if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); +// fmt( os, "%ls", str ); +// return os; +// } // ?|? + + ostype & ?|?( ostype & os, const void * p ) { + if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); + fmt( os, "%p", p ); + return os; + } // ?|? + + + // manipulators + ostype & ?|?( ostype & os, ostype & (* manip)( ostype & ) ) { + return manip( os ); + } // ?|? + + ostype & sep( ostype & os ) { + os | sepGet( os ); + return os; + } // sep + + ostype & sepTuple( ostype & os ) { + os | sepGetTuple( os ); + return os; + } // sepTuple + + ostype & endl( ostype & os ) { + os | '\n'; + setNL( os, true ); + flush( os ); + sepOff( os ); // prepare for next line + return os; + } // endl + + ostype & sepOn( ostype & os ) { + sepOn( os ); + return os; + } // sepOn + + ostype & sepOff( ostype & os ) { + sepOff( os ); + return os; + } // sepOff + + ostype & sepEnable( ostype & os ) { + sepEnable( os ); + return os; + } // sepEnable + + ostype & sepDisable( ostype & os ) { + sepDisable( os ); + return os; + } // sepDisable +} // distribution + + +// tuples +forall( dtype ostype, otype T, ttype Params | writeable( T, ostype ) | { ostype & ?|?( ostype &, Params ); } ) +ostype & ?|?( ostype & os, T arg, Params rest ) { + os | arg; // print first argument + sepSetCur( os, sepGetTuple( os ) ); // switch to tuple separator + os | rest; // print remaining arguments + sepSetCur( os, sepGet( os ) ); // switch to regular separator + return os; +} // ?|? + +//--------------------------------------- + +// writes the range [begin, end) to the given stream +forall( dtype ostype, otype elt_type | writeable( elt_type, ostype ), otype iterator_type | iterator( iterator_type, elt_type ) ) +void write( iterator_type begin, iterator_type end, ostype & os ) { + void print( elt_type i ) { os | i; } + for_each( begin, end, print ); +} // ?|? + +forall( dtype ostype, otype elt_type | writeable( elt_type, ostype ), otype iterator_type | iterator( iterator_type, elt_type ) ) +void write_reverse( iterator_type begin, iterator_type end, ostype & os ) { + void print( elt_type i ) { os | i; } + for_each_reverse( begin, end, print ); +} // ?|? + +//--------------------------------------- + +forall( dtype istype | istream( istype ) ) { + istype & ?|?( istype & is, bool & b ) { + char val[6]; + fmt( is, "%5s", val ); + if ( strcmp( val, "true" ) == 0 ) b = true; + else if ( strcmp( val, "false" ) == 0 ) b = false; + else { + fprintf( stderr, "invalid Boolean constant\n" ); + abort(); + } // if + return is; + } // ?|? + + istype & ?|?( istype & is, char & c ) { + fmt( is, "%c", &c ); // must pass pointer through varg to fmt + return is; + } // ?|? + + istype & ?|?( istype & is, signed char & sc ) { + fmt( is, "%hhd", &sc ); + return is; + } // ?|? + + istype & ?|?( istype & is, unsigned char & usc ) { + fmt( is, "%hhu", &usc ); + return is; + } // ?|? + + istype & ?|?( istype & is, short int & si ) { + fmt( is, "%hd", &si ); + return is; + } // ?|? + + istype & ?|?( istype & is, unsigned short int & usi ) { + fmt( is, "%hu", &usi ); + return is; + } // ?|? + + istype & ?|?( istype & is, int & i ) { + fmt( is, "%d", &i ); + return is; + } // ?|? + + istype & ?|?( istype & is, unsigned int & ui ) { + fmt( is, "%u", &ui ); + return is; + } // ?|? + + istype & ?|?( istype & is, long int & li ) { + fmt( is, "%ld", &li ); + return is; + } // ?|? + + istype & ?|?( istype & is, unsigned long int & ulli ) { + fmt( is, "%lu", &ulli ); + return is; + } // ?|? + + istype & ?|?( istype & is, long long int & lli ) { + fmt( is, "%lld", &lli ); + return is; + } // ?|? + + istype & ?|?( istype & is, unsigned long long int & ulli ) { + fmt( is, "%llu", &ulli ); + return is; + } // ?|? + + + istype & ?|?( istype & is, float & f ) { + fmt( is, "%f", &f ); + return is; + } // ?|? + + istype & ?|?( istype & is, double & d ) { + fmt( is, "%lf", &d ); + return is; + } // ?|? + + istype & ?|?( istype & is, long double & ld ) { + fmt( is, "%Lf", &ld ); + return is; + } // ?|? + + + istype & ?|?( istype & is, float _Complex & fc ) { + float re, im; + fmt( is, "%g%gi", &re, &im ); + fc = re + im * _Complex_I; + return is; + } // ?|? + + istype & ?|?( istype & is, double _Complex & dc ) { + double re, im; + fmt( is, "%lf%lfi", &re, &im ); + dc = re + im * _Complex_I; + return is; + } // ?|? + + istype & ?|?( istype & is, long double _Complex & ldc ) { + long double re, im; + fmt( is, "%Lf%Lfi", &re, &im ); + ldc = re + im * _Complex_I; + return is; + } // ?|? + + + // manipulators + istype & ?|?( istype & is, istype & (* manip)( istype & ) ) { + return manip( is ); + } // ?|? + + istype & endl( istype & is ) { + fmt( is, "%*[ \t\f\n\r\v]" ); // ignore whitespace + return is; + } // endl +} // distribution + +_Istream_cstrUC cstr( char * str ) { return (_Istream_cstrUC){ str }; } +forall( dtype istype | istream( istype ) ) +istype & ?|?( istype & is, _Istream_cstrUC cstr ) { + fmt( is, "%s", cstr.s ); + return is; +} // cstr + +_Istream_cstrC cstr( char * str, int size ) { return (_Istream_cstrC){ str, size }; } +forall( dtype istype | istream( istype ) ) +istype & ?|?( istype & is, _Istream_cstrC cstr ) { + char buf[16]; + sprintf( buf, "%%%ds", cstr.size ); + fmt( is, buf, cstr.s ); + return is; +} // cstr + +// Local Variables: // +// tab-width: 4 // +// compile-command: "cfa iostream.c" // +// End: // Index: libcfa/src/iostream.hfa =================================================================== --- libcfa/src/iostream.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/iostream.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,175 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// iostream -- +// +// Author : Peter A. Buhr +// Created On : Wed May 27 17:56:53 2015 +// Last Modified By : Peter A. Buhr +// Last Modified On : Sat Aug 11 08:22:49 2018 +// Update Count : 156 +// + +#pragma once + +#include "iterator.hfa" + +trait ostream( dtype ostype ) { + // private + bool sepPrt( ostype & ); // return separator state (on/off) + void sepReset( ostype & ); // set separator state to default state + void sepReset( ostype &, bool ); // set separator and default state + const char * sepGetCur( ostype & ); // get current separator string + void sepSetCur( ostype &, const char * ); // set current separator string + bool getNL( ostype & ); // check newline + void setNL( ostype &, bool ); // saw newline + // public + void sepOn( ostype & ); // turn separator state on + void sepOff( ostype & ); // turn separator state off + bool sepDisable( ostype & ); // set default state to off, and return previous state + bool sepEnable( ostype & ); // set default state to on, and return previous state + + const char * sepGet( ostype & ); // get separator string + void sepSet( ostype &, const char * ); // set separator to string (15 character maximum) + const char * sepGetTuple( ostype & ); // get tuple separator string + void sepSetTuple( ostype &, const char * ); // set tuple separator to string (15 character maximum) + + int fail( ostype & ); + int flush( ostype & ); + void open( ostype & os, const char * name, const char * mode ); + void close( ostype & os ); + ostype & write( ostype &, const char *, size_t ); + int fmt( ostype &, const char fmt[], ... ); +}; // ostream + +// trait writeable( otype T ) { +// forall( dtype ostype | ostream( ostype ) ) ostype & ?|?( ostype &, T ); +// }; // writeable + +trait writeable( otype T, dtype ostype | ostream( ostype ) ) { + ostype & ?|?( ostype &, T ); +}; // writeable + +// implement writable for intrinsic types + +forall( dtype ostype | ostream( ostype ) ) { + ostype & ?|?( ostype &, bool ); + + ostype & ?|?( ostype &, char ); + ostype & ?|?( ostype &, signed char ); + ostype & ?|?( ostype &, unsigned char ); + + ostype & ?|?( ostype &, short int ); + ostype & ?|?( ostype &, unsigned short int ); + ostype & ?|?( ostype &, int ); + ostype & ?|?( ostype &, unsigned int ); + ostype & ?|?( ostype &, long int ); + ostype & ?|?( ostype &, long long int ); + ostype & ?|?( ostype &, unsigned long int ); + ostype & ?|?( ostype &, unsigned long long int ); + + ostype & ?|?( ostype &, float ); // FIX ME: should not be required + ostype & ?|?( ostype &, double ); + ostype & ?|?( ostype &, long double ); + + ostype & ?|?( ostype &, float _Complex ); + ostype & ?|?( ostype &, double _Complex ); + ostype & ?|?( ostype &, long double _Complex ); + + ostype & ?|?( ostype &, const char * ); + // ostype & ?|?( ostype &, const char16_t * ); +#if ! ( __ARM_ARCH_ISA_ARM == 1 && __ARM_32BIT_STATE == 1 ) // char32_t == wchar_t => ambiguous + // ostype & ?|?( ostype &, const char32_t * ); +#endif // ! ( __ARM_ARCH_ISA_ARM == 1 && __ARM_32BIT_STATE == 1 ) + // ostype & ?|?( ostype &, const wchar_t * ); + ostype & ?|?( ostype &, const void * ); + + // manipulators + ostype & ?|?( ostype &, ostype & (*)( ostype & ) ); + ostype & endl( ostype & ); + ostype & sep( ostype & ); + ostype & sepTuple( ostype & ); + ostype & sepOn( ostype & ); + ostype & sepOff( ostype & ); + ostype & sepDisable( ostype & ); + ostype & sepEnable( ostype & ); +} // distribution + +// tuples +forall( dtype ostype, otype T, ttype Params | writeable( T, ostype ) | { ostype & ?|?( ostype &, Params ); } ) +ostype & ?|?( ostype & os, T arg, Params rest ); + +// writes the range [begin, end) to the given stream +forall( dtype ostype, otype elt_type | writeable( elt_type, ostype ), otype iterator_type | iterator( iterator_type, elt_type ) ) +void write( iterator_type begin, iterator_type end, ostype & os ); + +forall( dtype ostype, otype elt_type | writeable( elt_type, ostype ), otype iterator_type | iterator( iterator_type, elt_type ) ) +void write_reverse( iterator_type begin, iterator_type end, ostype & os ); + +//--------------------------------------- + +trait istream( dtype istype ) { + int fail( istype & ); + int eof( istype & ); + void open( istype & is, const char * name ); + void close( istype & is ); + istype & read( istype &, char *, size_t ); + istype & ungetc( istype &, char ); + int fmt( istype &, const char fmt[], ... ); +}; // istream + +trait readable( otype T ) { + forall( dtype istype | istream( istype ) ) istype & ?|?( istype &, T ); +}; // readable + +forall( dtype istype | istream( istype ) ) { + istype & ?|?( istype &, bool & ); + + istype & ?|?( istype &, char & ); + istype & ?|?( istype &, signed char & ); + istype & ?|?( istype &, unsigned char & ); + + istype & ?|?( istype &, short int & ); + istype & ?|?( istype &, unsigned short int & ); + istype & ?|?( istype &, int & ); + istype & ?|?( istype &, unsigned int & ); + istype & ?|?( istype &, long int & ); + istype & ?|?( istype &, long long int & ); + istype & ?|?( istype &, unsigned long int & ); + istype & ?|?( istype &, unsigned long long int & ); + + istype & ?|?( istype &, float & ); + istype & ?|?( istype &, double & ); + istype & ?|?( istype &, long double & ); + + istype & ?|?( istype &, float _Complex & ); + istype & ?|?( istype &, double _Complex & ); + istype & ?|?( istype &, long double _Complex & ); + + // manipulators + istype & ?|?( istype &, istype & (*)( istype & ) ); + istype & endl( istype & is ); +} // distribution + +struct _Istream_cstrUC { char * s; }; +_Istream_cstrUC cstr( char * ); +forall( dtype istype | istream( istype ) ) istype & ?|?( istype &, _Istream_cstrUC ); + +struct _Istream_cstrC { char * s; int size; }; +_Istream_cstrC cstr( char *, int size ); +forall( dtype istype | istream( istype ) ) istype & ?|?( istype &, _Istream_cstrC ); + + +#include // Duration (constructors) / Time (constructors) + +forall( dtype ostype | ostream( ostype ) ) ostype & ?|?( ostype & os, Duration dur ); +forall( dtype ostype | ostream( ostype ) ) ostype & ?|?( ostype & os, Time time ); + + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/iterator.cfa =================================================================== --- libcfa/src/iterator.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/iterator.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,36 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// iterator.c -- +// +// Author : Richard C. Bilson +// Created On : Wed May 27 17:56:53 2015 +// Last Modified By : Peter A. Buhr +// Last Modified On : Fri Jul 7 08:38:23 2017 +// Update Count : 28 +// + +#include "iterator.hfa" + +forall( otype iterator_type, otype elt_type | iterator( iterator_type, elt_type ) ) +void for_each( iterator_type begin, iterator_type end, void (* func)( elt_type ) ) { + for ( iterator_type i = begin; i != end; ++i ) { + func( *i ); + } // for +} // for_each + +forall( otype iterator_type, otype elt_type | iterator( iterator_type, elt_type ) ) +void for_each_reverse( iterator_type begin, iterator_type end, void (* func)( elt_type ) ) { + for ( iterator_type i = end; i != begin; ) { + --i; + func( *i ); + } // for +} // for_each_reverse + +// Local Variables: // +// tab-width: 4 // +// compile-command: "cfa iterator.c" // +// End: // Index: libcfa/src/iterator.hfa =================================================================== --- libcfa/src/iterator.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/iterator.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,48 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// iterator -- +// +// Author : Richard C. Bilson +// Created On : Wed May 27 17:56:53 2015 +// Last Modified By : Peter A. Buhr +// Last Modified On : Fri Jul 7 08:37:25 2017 +// Update Count : 10 +// + +#pragma once + +// An iterator can be used to traverse a data structure. +trait iterator( otype iterator_type, otype elt_type ) { + // point to the next element +// iterator_type ?++( iterator_type & ); + iterator_type ++?( iterator_type & ); + iterator_type --?( iterator_type & ); + + // can be tested for equality with other iterators + int ?==?( iterator_type, iterator_type ); + int ?!=?( iterator_type, iterator_type ); + + // dereference to get the pointed-at element + elt_type & *?( iterator_type ); +}; + +trait iterator_for( otype iterator_type, otype collection_type, otype elt_type | iterator( iterator_type, elt_type ) ) { +// [ iterator_type begin, iterator_type end ] get_iterators( collection_type ); + iterator_type begin( collection_type ); + iterator_type end( collection_type ); +}; + +forall( otype iterator_type, otype elt_type | iterator( iterator_type, elt_type ) ) +void for_each( iterator_type begin, iterator_type end, void (* func)( elt_type ) ); + +forall( otype iterator_type, otype elt_type | iterator( iterator_type, elt_type ) ) +void for_each_reverse( iterator_type begin, iterator_type end, void (* func)( elt_type ) ); + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/limits.cfa =================================================================== --- libcfa/src/limits.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/limits.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,156 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// limits.c -- +// +// Author : Peter A. Buhr +// Created On : Wed Apr 6 18:06:52 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Thu Mar 1 16:22:51 2018 +// Update Count : 74 +// + +#include +#include +#define __USE_GNU // get M_* constants +#include +#include +#include "limits.hfa" + +// Integral Constants + +const signed char MIN = SCHAR_MIN; +const unsigned char MIN = 0; +const short int MIN = SHRT_MIN; +const unsigned short int MIN = 0; +const int MIN = INT_MIN; +const unsigned int MIN = 0; +const long int MIN = LONG_MIN; +const unsigned long int MIN = 0; +const long long int MIN = LLONG_MIN; +const unsigned long long int MIN = 0; + +const signed char MAX = SCHAR_MAX; +const unsigned char MAX = UCHAR_MAX; +const short int MAX = SHRT_MAX; +const unsigned short int MAX = USHRT_MAX; +const int MAX = INT_MAX; +const unsigned int MAX = UINT_MAX; +const long int MAX = LONG_MAX; +const unsigned long int MAX = ULONG_MAX; +const long long int MAX = LLONG_MAX; +const unsigned long long int MAX = ULLONG_MAX; + +// Floating-Point Constants + +const float MIN = FLT_MIN; +const double MIN = DBL_MIN; +const long double MIN = LDBL_MIN; +const float _Complex MIN = __FLT_MIN__ + __FLT_MIN__ * I; +const double _Complex MIN = DBL_MIN + DBL_MIN * I; +const long double _Complex MIN = LDBL_MIN + LDBL_MIN * I; + +const float MAX = FLT_MAX; +const double MAX = DBL_MAX; +const long double MAX = LDBL_MAX; +const float _Complex MAX = FLT_MAX + FLT_MAX * I; +const double _Complex MAX = DBL_MAX + DBL_MAX * I; +const long double _Complex MAX = LDBL_MAX + LDBL_MAX * I; + +const float PI = (float)M_PI; // pi +const float PI_2 = (float)M_PI_2; // pi / 2 +const float PI_4 = (float)M_PI_4; // pi / 4 +const float _1_PI = (float)M_1_PI; // 1 / pi +const float _2_PI = (float)M_2_PI; // 2 / pi +const float _2_SQRT_PI = (float)M_2_SQRTPI; // 2 / sqrt(pi) + +const double PI = M_PI; // pi +const double PI_2 = M_PI_2; // pi / 2 +const double PI_4 = M_PI_4; // pi / 4 +const double _1_PI = M_1_PI; // 1 / pi +const double _2_PI = M_2_PI; // 2 / pi +const double _2_SQRT_PI = M_2_SQRTPI; // 2 / sqrt(pi) + +const long double PI = M_PIl; // pi +const long double PI_2 = M_PI_2l; // pi / 2 +const long double PI_4 = M_PI_4l; // pi / 4 +const long double _1_PI = M_1_PIl; // 1 / pi +const long double _2_PI = M_2_PIl; // 2 / pi +const long double _2_SQRT_PI = M_2_SQRTPIl; // 2 / sqrt(pi) + +const float _Complex PI = (float)M_PI + 0.0_iF; // pi +const float _Complex PI_2 = (float)M_PI_2 + 0.0_iF; // pi / 2 +const float _Complex PI_4 = (float)M_PI_4 + 0.0_iF; // pi / 4 +const float _Complex _1_PI = (float)M_1_PI + 0.0_iF; // 1 / pi +const float _Complex _2_PI = (float)M_2_PI + 0.0_iF; // 2 / pi +const float _Complex _2_SQRT_PI = (float)M_2_SQRTPI + 0.0_iF; // 2 / sqrt(pi) + +const double _Complex PI = M_PI + 0.0_iD; // pi +const double _Complex PI_2 = M_PI_2 + 0.0_iD; // pi / 2 +const double _Complex PI_4 = M_PI_4 + 0.0_iD; // pi / 4 +const double _Complex _1_PI = M_1_PI + 0.0_iD; // 1 / pi +const double _Complex _2_PI = M_2_PI + 0.0_iD; // 2 / pi +const double _Complex _2_SQRT_PI = M_2_SQRTPI + 0.0_iD; // 2 / sqrt(pi) + +const long double _Complex PI = M_PIl + 0.0_iL; // pi +const long double _Complex PI_2 = M_PI_2l + 0.0_iL; // pi / 2 +const long double _Complex PI_4 = M_PI_4l + 0.0_iL; // pi / 4 +const long double _Complex _1_PI = M_1_PIl + 0.0_iL; // 1 / pi +const long double _Complex _2_PI = M_2_PIl + 0.0_iL; // 2 / pi +const long double _Complex _2_SQRT_PI = M_2_SQRTPIl + 0.0_iL; // 2 / sqrt(pi) + +const float E = (float)M_E; // e +const float LOG2_E = (float)M_LOG2E; // log_2(e) +const float LOG10_E = (float)M_LOG10E; // log_10(e) +const float LN_2 = (float)M_LN2; // log_e(2) +const float LN_10 = (float)M_LN10; // log_e(10) +const float SQRT_2 = (float)M_SQRT2; // sqrt(2) +const float _1_SQRT_2 = (float)M_SQRT1_2; // 1 / sqrt(2) + +const double E = M_E; // e +const double LOG2_E = M_LOG2E; // log_2(e) +const double LOG10_E = M_LOG10E; // log_10(e) +const double LN_2 = M_LN2; // log_e(2) +const double LN_10 = M_LN10; // log_e(10) +const double SQRT_2 = M_SQRT2; // sqrt(2) +const double _1_SQRT_2 = M_SQRT1_2; // 1 / sqrt(2) + +const long double E = M_El; // e +const long double LOG2_E = M_LOG2El; // log_2(e) +const long double LOG10_E = M_LOG10El; // log_10(e) +const long double LN_2 = M_LN2l; // log_e(2) +const long double LN_10 = M_LN10l; // log_e(10) +const long double SQRT_2 = M_SQRT2l; // sqrt(2) +const long double _1_SQRT_2 = M_SQRT1_2l; // 1 / sqrt(2) + +const float _Complex E = M_E + 0.0_iF; // e +const float _Complex LOG2_E = M_LOG2E + 0.0_iF; // log_2(e) +const float _Complex LOG10_E = M_LOG10E + 0.0_iF; // log_10(e) +const float _Complex LN_2 = M_LN2 + 0.0_iF; // log_e(2) +const float _Complex LN_10 = M_LN10 + 0.0_iF; // log_e(10) +const float _Complex SQRT_2 = M_SQRT2 + 0.0_iF; // sqrt(2) +const float _Complex _1_SQRT_2 = M_SQRT1_2 + 0.0_iF; // 1 / sqrt(2) + +const double _Complex E = M_E + 0.0_iD; // e +const double _Complex LOG2_E = M_LOG2E + 0.0_iD; // log_2(e) +const double _Complex LOG10_E = M_LOG10E + 0.0_iD; // log_10(e) +const double _Complex LN_2 = M_LN2 + 0.0_iD; // log_e(2) +const double _Complex LN_10 = M_LN10 + 0.0_iD; // log_e(10) +const double _Complex SQRT_2 = M_SQRT2 + 0.0_iD; // sqrt(2) +const double _Complex _1_SQRT_2 = M_SQRT1_2 + 0.0_iD; // 1 / sqrt(2) + +const long double _Complex E = M_El + 0.0_iL; // e +const long double _Complex LOG2_E = M_LOG2El + 0.0_iL; // log_2(e) +const long double _Complex LOG10_E = M_LOG10El + 0.0_iL; // log_10(e) +const long double _Complex LN_2 = M_LN2l + 0.0_iL; // log_e(2) +const long double _Complex LN_10 = M_LN10l + 0.0_iL; // log_e(10) +const long double _Complex SQRT_2 = M_SQRT2l + 0.0_iL; // sqrt(2) +const long double _Complex _1_SQRT_2 = M_SQRT1_2l + 0.0_iL; // 1 / sqrt(2) + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/limits.hfa =================================================================== --- libcfa/src/limits.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/limits.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,151 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// limits -- +// +// Author : Peter A. Buhr +// Created On : Wed Apr 6 18:06:52 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Thu Mar 1 16:20:54 2018 +// Update Count : 13 +// + +#pragma once + +// Integral Constants + +extern const signed char MIN; +extern const unsigned char MIN; +extern const short int MIN; +extern const unsigned short int MIN; +extern const int MIN; +extern const unsigned int MIN; +extern const long int MIN; +extern const unsigned long int MIN; +extern const long long int MIN; +extern const unsigned long long int MIN; + +extern const signed char MAX; +extern const unsigned char MAX; +extern const short int MAX; +extern const unsigned short int MAX; +extern const int MAX; +extern const unsigned int MAX; +extern const long int MAX; +extern const unsigned long int MAX; +extern const long long int MAX; +extern const unsigned long long int MAX; + +// Floating-Point Constants + +extern const float MIN; +extern const double MIN; +extern const long double MIN; +extern const float _Complex MIN; +extern const double _Complex MIN; +extern const long double _Complex MIN; + +extern const float MAX; +extern const double MAX; +extern const long double MAX; +extern const float _Complex MAX; +extern const double _Complex MAX; +extern const long double _Complex MAX; + +extern const float PI; // pi +extern const float PI_2; // pi / 2 +extern const float PI_4; // pi / 4 +extern const float _1_PI; // 1 / pi +extern const float _2_PI; // 2 / pi +extern const float _2_SQRT_PI; // 2 / sqrt(pi) + +extern const double PI; // pi +extern const double PI_2; // pi / 2 +extern const double PI_4; // pi / 4 +extern const double _1_PI; // 1 / pi +extern const double _2_PI; // 2 / pi +extern const double _2_SQRT_PI; // 2 / sqrt(pi) + +extern const long double PI; // pi +extern const long double PI_2; // pi / 2 +extern const long double PI_4; // pi / 4 +extern const long double _1_PI; // 1 / pi +extern const long double _2_PI; // 2 / pi +extern const long double _2_SQRT_PI; // 2 / sqrt(pi) + +extern const float _Complex PI; // pi +extern const float _Complex PI_2; // pi / 2 +extern const float _Complex PI_4; // pi / 4 +extern const float _Complex _1_PI; // 1 / pi +extern const float _Complex _2_PI; // 2 / pi +extern const float _Complex _2_SQRT_PI; // 2 / sqrt(pi) + +extern const double _Complex PI; // pi +extern const double _Complex PI_2; // pi / 2 +extern const double _Complex PI_4; // pi / 4 +extern const double _Complex _1_PI; // 1 / pi +extern const double _Complex _2_PI; // 2 / pi +extern const double _Complex _2_SQRT_PI; // 2 / sqrt(pi) + +extern const long double _Complex PI; // pi +extern const long double _Complex PI_2; // pi / 2 +extern const long double _Complex PI_4; // pi / 4 +extern const long double _Complex _1_PI; // 1 / pi +extern const long double _Complex _2_PI; // 2 / pi +extern const long double _Complex _2_SQRT_PI; // 2 / sqrt(pi) + +extern const float E; // e +extern const float LOG2_E; // log_2(e) +extern const float LOG10_E; // log_10(e) +extern const float LN_2; // log_e(2) +extern const float LN_10; // log_e(10) +extern const float SQRT_2; // sqrt(2) +extern const float _1_SQRT_2; // 1 / sqrt(2) + +extern const double E; // e +extern const double LOG2_E; // log_2(e) +extern const double LOG10_E; // log_10(e) +extern const double LN_2; // log_e(2) +extern const double LN_10; // log_e(10) +extern const double SQRT_2; // sqrt(2) +extern const double _1_SQRT_2; // 1 / sqrt(2) + +extern const long double E; // e +extern const long double LOG2_E; // log_2(e) +extern const long double LOG10_E; // log_10(e) +extern const long double LN_2; // log_e(2) +extern const long double LN_10; // log_e(10) +extern const long double SQRT_2; // sqrt(2) +extern const long double _1_SQRT_2; // 1/sqrt(2) + +extern const float _Complex E; // e +extern const float _Complex LOG2_E; // log_2(e) +extern const float _Complex LOG10_E; // log_10(e) +extern const float _Complex LN_2; // log_e(2) +extern const float _Complex LN_10; // log_e(10) +extern const float _Complex SQRT_2; // sqrt(2) +extern const float _Complex _1_SQRT_2; // 1 / sqrt(2) + +extern const double _Complex E; // e +extern const double _Complex LOG2_E; // log_2(e) +extern const double _Complex LOG10_E; // log_10(e) +extern const double _Complex LN_2; // log_e(2) +extern const double _Complex LN_10; // log_e(10) +extern const double _Complex SQRT_2; // sqrt(2) +extern const double _Complex _1_SQRT_2; // 1 / sqrt(2) + +extern const long double _Complex E; // e +extern const long double _Complex LOG2_E; // log_2(e) +extern const long double _Complex LOG10_E; // log_10(e) +extern const long double _Complex LN_2; // log_e(2) +extern const long double _Complex LN_10; // log_e(10) +extern const long double _Complex SQRT_2; // sqrt(2) +extern const long double _Complex _1_SQRT_2; // 1 / sqrt(2) + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/lsda.h =================================================================== --- libcfa/src/lsda.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/lsda.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,262 @@ +//This code was stolen from gcc to read exception tables + + +/* If using C++, references to abort have to be qualified with std::. */ +#if __cplusplus +#define __gxx_abort std::abort +#else +#define __gxx_abort abort +#endif + +/* Pointer encodings, from dwarf2.h. */ +#define DW_EH_PE_absptr 0x00 +#define DW_EH_PE_omit 0xff + +#define DW_EH_PE_uleb128 0x01 +#define DW_EH_PE_udata2 0x02 +#define DW_EH_PE_udata4 0x03 +#define DW_EH_PE_udata8 0x04 +#define DW_EH_PE_sleb128 0x09 +#define DW_EH_PE_sdata2 0x0A +#define DW_EH_PE_sdata4 0x0B +#define DW_EH_PE_sdata8 0x0C +#define DW_EH_PE_signed 0x08 + +#define DW_EH_PE_pcrel 0x10 +#define DW_EH_PE_textrel 0x20 +#define DW_EH_PE_datarel 0x30 +#define DW_EH_PE_funcrel 0x40 +#define DW_EH_PE_aligned 0x50 + +#define DW_EH_PE_indirect 0x80 + + + +int handler_found = 0; + +/* Given an encoding, return the number of bytes the format occupies. +This is only defined for fixed-size encodings, and so does not +include leb128. */ +static unsigned int size_of_encoded_value (unsigned char encoding) __attribute__ ((unused)); + +static unsigned int size_of_encoded_value (unsigned char encoding) +{ + if (encoding == DW_EH_PE_omit) return 0; + + switch (encoding & 0x07) { + case DW_EH_PE_absptr: return sizeof (void *); + case DW_EH_PE_udata2: return 2; + case DW_EH_PE_udata4: return 4; + case DW_EH_PE_udata8: return 8; + } + __gxx_abort (); +} + +/* Given an encoding and an _Unwind_Context, return the base to which +the encoding is relative. This base may then be passed to +read_encoded_value_with_base for use when the _Unwind_Context is +not available. */ +static _Unwind_Ptr base_of_encoded_value (unsigned char encoding, struct _Unwind_Context *context) +{ + if (encoding == DW_EH_PE_omit) return 0; + + switch (encoding & 0x70) { + case DW_EH_PE_absptr: + case DW_EH_PE_pcrel: + case DW_EH_PE_aligned: + return 0; + case DW_EH_PE_textrel: + return _Unwind_GetTextRelBase (context); + case DW_EH_PE_datarel: + return _Unwind_GetDataRelBase (context); + case DW_EH_PE_funcrel: + return _Unwind_GetRegionStart (context); + } + __gxx_abort (); +} + +/* Read an unsigned leb128 value from P, store the value in VAL, return +P incremented past the value. We assume that a word is large enough to +hold any value so encoded; if it is smaller than a pointer on some target, +pointers should not be leb128 encoded on that target. */ +static const unsigned char * read_uleb128 (const unsigned char *p, _uleb128_t *val) +{ + unsigned int shift = 0; + unsigned char byte; + _uleb128_t result; + + result = 0; + do + { + byte = *p++; + result |= ((_uleb128_t)byte & 0x7f) << shift; + shift += 7; + } + while (byte & 0x80); + + *val = result; + return p; +} + +/* Similar, but read a signed leb128 value. */ +static const unsigned char * read_sleb128 (const unsigned char *p, _sleb128_t *val) +{ + unsigned int shift = 0; + unsigned char byte; + _uleb128_t result; + + result = 0; + do + { + byte = *p++; + result |= ((_uleb128_t)byte & 0x7f) << shift; + shift += 7; + } + while (byte & 0x80); + + /* Sign-extend a negative value. */ + if (shift < 8 * sizeof(result) && (byte & 0x40) != 0) result |= -(((_uleb128_t)1L) << shift); + + *val = (_sleb128_t) result; + return p; +} + +/* Load an encoded value from memory at P. The value is returned in VAL; +The function returns P incremented past the value. BASE is as given +by base_of_encoded_value for this encoding in the appropriate context. */ + +static const unsigned char * read_encoded_value_with_base (unsigned char encoding, _Unwind_Ptr base, const unsigned char *p, _Unwind_Ptr *val) +{ + union unaligned + { + void *ptr; + unsigned u2 __attribute__ ((mode (HI))); + unsigned u4 __attribute__ ((mode (SI))); + unsigned u8 __attribute__ ((mode (DI))); + signed s2 __attribute__ ((mode (HI))); + signed s4 __attribute__ ((mode (SI))); + signed s8 __attribute__ ((mode (DI))); + } __attribute__((__packed__)); + + const union unaligned *u = (const union unaligned *) p; + _Unwind_Internal_Ptr result; + + if (encoding == DW_EH_PE_aligned) + { + _Unwind_Internal_Ptr a = (_Unwind_Internal_Ptr) p; + a = (a + sizeof (void *) - 1) & - sizeof(void *); + result = *(_Unwind_Internal_Ptr *) a; + p = (const unsigned char *) (_Unwind_Internal_Ptr) (a + sizeof (void *)); + } + else + { + switch (encoding & 0x0f) + { + case DW_EH_PE_absptr: + result = (_Unwind_Internal_Ptr) u->ptr; + p += sizeof (void *); + break; + case DW_EH_PE_uleb128: + { + _uleb128_t tmp; + p = read_uleb128 (p, &tmp); + result = (_Unwind_Internal_Ptr) tmp; + } + break; + + case DW_EH_PE_sleb128: + { + _sleb128_t tmp; + p = read_sleb128 (p, &tmp); + result = (_Unwind_Internal_Ptr) tmp; + } + break; + + case DW_EH_PE_udata2: + result = u->u2; + p += 2; + break; + case DW_EH_PE_udata4: + result = u->u4; + p += 4; + break; + case DW_EH_PE_udata8: + result = u->u8; + p += 8; + break; + case DW_EH_PE_sdata2: + result = u->s2; + p += 2; + break; + case DW_EH_PE_sdata4: + result = u->s4; + p += 4; + break; + case DW_EH_PE_sdata8: + result = u->s8; + p += 8; + break; + default: + __gxx_abort(); + } + + if (result != 0) + { + result += ((encoding & 0x70) == DW_EH_PE_pcrel ? (_Unwind_Internal_Ptr) u : base); + + if (encoding & DW_EH_PE_indirect) result = *(_Unwind_Internal_Ptr *) result; + } + } + + *val = result; + return p; +} + +/* Like read_encoded_value_with_base, but get the base from the context +rather than providing it directly. */ +static inline const unsigned char * read_encoded_value (struct _Unwind_Context *context, unsigned char encoding, const unsigned char *p, _Unwind_Ptr *val) +{ + return read_encoded_value_with_base (encoding, base_of_encoded_value (encoding, context), p, val); +} + +typedef struct +{ + _Unwind_Ptr Start; + _Unwind_Ptr LPStart; + _Unwind_Ptr ttype_base; + const unsigned char *TType; + const unsigned char *action_table; + unsigned char ttype_encoding; + unsigned char call_site_encoding; +} lsda_header_info; + +static const unsigned char * parse_lsda_header (struct _Unwind_Context *context, const unsigned char *p, lsda_header_info *info) +{ + _uleb128_t tmp; + unsigned char lpstart_encoding; + + info->Start = (context ? _Unwind_GetRegionStart (context) : 0); + + /* Find @LPStart, the base to which landing pad offsets are relative. */ + lpstart_encoding = *p++; + if (lpstart_encoding != DW_EH_PE_omit) p = read_encoded_value (context, lpstart_encoding, p, &info->LPStart); + + else info->LPStart = info->Start; + + /* Find @TType, the base of the handler and exception spec type data. */ + info->ttype_encoding = *p++; + if (info->ttype_encoding != DW_EH_PE_omit) + { + p = read_uleb128 (p, &tmp); + info->TType = p + tmp; + } + else info->TType = 0; + + /* The encoding and length of the call-site table; the action table + immediately follows. */ + info->call_site_encoding = *p++; + p = read_uleb128 (p, &tmp); + info->action_table = p + tmp; + + return p; +} Index: libcfa/src/math.hfa =================================================================== --- libcfa/src/math.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/math.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,368 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// math -- +// +// Author : Peter A. Buhr +// Created On : Mon Apr 18 23:37:04 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Fri Jul 13 11:02:15 2018 +// Update Count : 116 +// + +#pragma once + +#include +#include + +//---------------------- General ---------------------- + +static inline float ?%?( float x, float y ) { return fmodf( x, y ); } +static inline float fmod( float x, float y ) { return fmodf( x, y ); } +static inline double ?%?( double x, double y ) { return fmod( x, y ); } +// extern "C" { double fmod( double, double ); } +static inline long double ?%?( long double x, long double y ) { return fmodl( x, y ); } +static inline long double fmod( long double x, long double y ) { return fmodl( x, y ); } + +static inline float remainder( float x, float y ) { return remainderf( x, y ); } +// extern "C" { double remainder( double, double ); } +static inline long double remainder( long double x, long double y ) { return remainderl( x, y ); } + +static inline float remquo( float x, float y, int * quo ) { return remquof( x, y, quo ); } +// extern "C" { double remquo( double x, double y, int * quo ); } +static inline long double remquo( long double x, long double y, int * quo ) { return remquol( x, y, quo ); } +static inline [ int, float ] remquo( float x, float y ) { int quo; x = remquof( x, y, &quo ); return [ quo, x ]; } +static inline [ int, double ] remquo( double x, double y ) { int quo; x = remquo( x, y, &quo ); return [ quo, x ]; } +static inline [ int, long double ] remquo( long double x, long double y ) { int quo; x = remquol( x, y, &quo ); return [ quo, x ]; } + +static inline [ float, float ] div( float x, float y ) { y = modff( x / y, &x ); return [ x, y ]; } +static inline [ double, double ] div( double x, double y ) { y = modf( x / y, &x ); return [ x, y ]; } +static inline [ long double, long double ] div( long double x, long double y ) { y = modfl( x / y, &x ); return [ x, y ]; } + +static inline float fma( float x, float y, float z ) { return fmaf( x, y, z ); } +// extern "C" { double fma( double, double, double ); } +static inline long double fma( long double x, long double y, long double z ) { return fmal( x, y, z ); } + +static inline float fdim( float x, float y ) { return fdimf( x, y ); } +// extern "C" { double fdim( double, double ); } +static inline long double fdim( long double x, long double y ) { return fdiml( x, y ); } + +static inline float nan( const char * tag ) { return nanf( tag ); } +// extern "C" { double nan( const char * ); } +static inline long double nan( const char * tag ) { return nanl( tag ); } + +//---------------------- Exponential ---------------------- + +static inline float exp( float x ) { return expf( x ); } +// extern "C" { double exp( double ); } +static inline long double exp( long double x ) { return expl( x ); } +static inline float _Complex exp( float _Complex x ) { return cexpf( x ); } +static inline double _Complex exp( double _Complex x ) { return cexp( x ); } +static inline long double _Complex exp( long double _Complex x ) { return cexpl( x ); } + +static inline float exp2( float x ) { return exp2f( x ); } +// extern "C" { double exp2( double ); } +static inline long double exp2( long double x ) { return exp2l( x ); } +//static inline float _Complex exp2( float _Complex x ) { return cexp2f( x ); } +//static inline double _Complex exp2( double _Complex x ) { return cexp2( x ); } +//static inline long double _Complex exp2( long double _Complex x ) { return cexp2l( x ); } + +static inline float expm1( float x ) { return expm1f( x ); } +// extern "C" { double expm1( double ); } +static inline long double expm1( long double x ) { return expm1l( x ); } + +static inline float pow( float x, float y ) { return powf( x, y ); } +// extern "C" { double pow( double, double ); } +static inline long double pow( long double x, long double y ) { return powl( x, y ); } +static inline float _Complex pow( float _Complex x, float _Complex y ) { return cpowf( x, y ); } +static inline double _Complex pow( double _Complex x, double _Complex y ) { return cpow( x, y ); } +static inline long double _Complex pow( long double _Complex x, long double _Complex y ) { return cpowl( x, y ); } + +//---------------------- Logarithm ---------------------- + +static inline float log( float x ) { return logf( x ); } +// extern "C" { double log( double ); } +static inline long double log( long double x ) { return logl( x ); } +static inline float _Complex log( float _Complex x ) { return clogf( x ); } +static inline double _Complex log( double _Complex x ) { return clog( x ); } +static inline long double _Complex log( long double _Complex x ) { return clogl( x ); } + +static inline float log2( float x ) { return log2f( x ); } +// extern "C" { double log2( double ); } +static inline long double log2( long double x ) { return log2l( x ); } +// static inline float _Complex log2( float _Complex x ) { return clog2f( x ); } +// static inline double _Complex log2( double _Complex x ) { return clog2( x ); } +// static inline long double _Complex log2( long double _Complex x ) { return clog2l( x ); } + +static inline float log10( float x ) { return log10f( x ); } +// extern "C" { double log10( double ); } +static inline long double log10( long double x ) { return log10l( x ); } +// static inline float _Complex log10( float _Complex x ) { return clog10f( x ); } +// static inline double _Complex log10( double _Complex x ) { return clog10( x ); } +// static inline long double _Complex log10( long double _Complex x ) { return clog10l( x ); } + +static inline float log1p( float x ) { return log1pf( x ); } +// extern "C" { double log1p( double ); } +static inline long double log1p( long double x ) { return log1pl( x ); } + +static inline int ilogb( float x ) { return ilogbf( x ); } +// extern "C" { int ilogb( double ); } +static inline int ilogb( long double x ) { return ilogbl( x ); } + +static inline float logb( float x ) { return logbf( x ); } +// extern "C" { double logb( double ); } +static inline long double logb( long double x ) { return logbl( x ); } + +static inline float sqrt( float x ) { return sqrtf( x ); } +// extern "C" { double sqrt( double ); } +static inline long double sqrt( long double x ) { return sqrtl( x ); } +static inline float _Complex sqrt( float _Complex x ) { return csqrtf( x ); } +static inline double _Complex sqrt( double _Complex x ) { return csqrt( x ); } +static inline long double _Complex sqrt( long double _Complex x ) { return csqrtl( x ); } + +static inline float cbrt( float x ) { return cbrtf( x ); } +// extern "C" { double cbrt( double ); } +static inline long double cbrt( long double x ) { return cbrtl( x ); } + +static inline float hypot( float x, float y ) { return hypotf( x, y ); } +// extern "C" { double hypot( double, double ); } +static inline long double hypot( long double x, long double y ) { return hypotl( x, y ); } + +//---------------------- Trigonometric ---------------------- + +static inline float sin( float x ) { return sinf( x ); } +// extern "C" { double sin( double ); } +static inline long double sin( long double x ) { return sinl( x ); } +static inline float _Complex sin( float _Complex x ) { return csinf( x ); } +static inline double _Complex sin( double _Complex x ) { return csin( x ); } +static inline long double _Complex sin( long double _Complex x ) { return csinl( x ); } + +static inline float cos( float x ) { return cosf( x ); } +// extern "C" { double cos( double ); } +static inline long double cos( long double x ) { return cosl( x ); } +static inline float _Complex cos( float _Complex x ) { return ccosf( x ); } +static inline double _Complex cos( double _Complex x ) { return ccos( x ); } +static inline long double _Complex cos( long double _Complex x ) { return ccosl( x ); } + +static inline float tan( float x ) { return tanf( x ); } +// extern "C" { double tan( double ); } +static inline long double tan( long double x ) { return tanl( x ); } +static inline float _Complex tan( float _Complex x ) { return ctanf( x ); } +static inline double _Complex tan( double _Complex x ) { return ctan( x ); } +static inline long double _Complex tan( long double _Complex x ) { return ctanl( x ); } + +static inline float asin( float x ) { return asinf( x ); } +// extern "C" { double asin( double ); } +static inline long double asin( long double x ) { return asinl( x ); } +static inline float _Complex asin( float _Complex x ) { return casinf( x ); } +static inline double _Complex asin( double _Complex x ) { return casin( x ); } +static inline long double _Complex asin( long double _Complex x ) { return casinl( x ); } + +static inline float acos( float x ) { return acosf( x ); } +// extern "C" { double acos( double ); } +static inline long double acos( long double x ) { return acosl( x ); } +static inline float _Complex acos( float _Complex x ) { return cacosf( x ); } +static inline double _Complex acos( double _Complex x ) { return cacos( x ); } +static inline long double _Complex acos( long double _Complex x ) { return cacosl( x ); } + +static inline float atan( float x ) { return atanf( x ); } +// extern "C" { double atan( double ); } +static inline long double atan( long double x ) { return atanl( x ); } +static inline float _Complex atan( float _Complex x ) { return catanf( x ); } +static inline double _Complex atan( double _Complex x ) { return catan( x ); } +static inline long double _Complex atan( long double _Complex x ) { return catanl( x ); } + +static inline float atan2( float x, float y ) { return atan2f( x, y ); } +// extern "C" { double atan2( double, double ); } +static inline long double atan2( long double x, long double y ) { return atan2l( x, y ); } + +// alternative name for atan2 +static inline float atan( float x, float y ) { return atan2f( x, y ); } +static inline double atan( double x, double y ) { return atan2( x, y ); } +static inline long double atan( long double x, long double y ) { return atan2l( x, y ); } + +//---------------------- Hyperbolic ---------------------- + +static inline float sinh( float x ) { return sinhf( x ); } +// extern "C" { double sinh( double ); } +static inline long double sinh( long double x ) { return sinhl( x ); } +static inline float _Complex sinh( float _Complex x ) { return csinhf( x ); } +static inline double _Complex sinh( double _Complex x ) { return csinh( x ); } +static inline long double _Complex sinh( long double _Complex x ) { return csinhl( x ); } + +static inline float cosh( float x ) { return coshf( x ); } +// extern "C" { double cosh( double ); } +static inline long double cosh( long double x ) { return coshl( x ); } +static inline float _Complex cosh( float _Complex x ) { return ccoshf( x ); } +static inline double _Complex cosh( double _Complex x ) { return ccosh( x ); } +static inline long double _Complex cosh( long double _Complex x ) { return ccoshl( x ); } + +static inline float tanh( float x ) { return tanhf( x ); } +// extern "C" { double tanh( double ); } +static inline long double tanh( long double x ) { return tanhl( x ); } +static inline float _Complex tanh( float _Complex x ) { return ctanhf( x ); } +static inline double _Complex tanh( double _Complex x ) { return ctanh( x ); } +static inline long double _Complex tanh( long double _Complex x ) { return ctanhl( x ); } + +static inline float asinh( float x ) { return asinhf( x ); } +// extern "C" { double asinh( double ); } +static inline long double asinh( long double x ) { return asinhl( x ); } +static inline float _Complex asinh( float _Complex x ) { return casinhf( x ); } +static inline double _Complex asinh( double _Complex x ) { return casinh( x ); } +static inline long double _Complex asinh( long double _Complex x ) { return casinhl( x ); } + +static inline float acosh( float x ) { return acoshf( x ); } +// extern "C" { double acosh( double ); } +static inline long double acosh( long double x ) { return acoshl( x ); } +static inline float _Complex acosh( float _Complex x ) { return cacoshf( x ); } +static inline double _Complex acosh( double _Complex x ) { return cacosh( x ); } +static inline long double _Complex acosh( long double _Complex x ) { return cacoshl( x ); } + +static inline float atanh( float x ) { return atanhf( x ); } +// extern "C" { double atanh( double ); } +static inline long double atanh( long double x ) { return atanhl( x ); } +static inline float _Complex atanh( float _Complex x ) { return catanhf( x ); } +static inline double _Complex atanh( double _Complex x ) { return catanh( x ); } +static inline long double _Complex atanh( long double _Complex x ) { return catanhl( x ); } + +//---------------------- Error / Gamma ---------------------- + +static inline float erf( float x ) { return erff( x ); } +// extern "C" { double erf( double ); } +static inline long double erf( long double x ) { return erfl( x ); } +// float _Complex erf( float _Complex ); +// double _Complex erf( double _Complex ); +// long double _Complex erf( long double _Complex ); + +static inline float erfc( float x ) { return erfcf( x ); } +// extern "C" { double erfc( double ); } +static inline long double erfc( long double x ) { return erfcl( x ); } +// float _Complex erfc( float _Complex ); +// double _Complex erfc( double _Complex ); +// long double _Complex erfc( long double _Complex ); + +static inline float lgamma( float x ) { return lgammaf( x ); } +// extern "C" { double lgamma( double ); } +static inline long double lgamma( long double x ) { return lgammal( x ); } +static inline float lgamma( float x, int * sign ) { return lgammaf_r( x, sign ); } +static inline double lgamma( double x, int * sign ) { return lgamma_r( x, sign ); } +static inline long double lgamma( long double x, int * sign ) { return lgammal_r( x, sign ); } + +static inline float tgamma( float x ) { return tgammaf( x ); } +// extern "C" { double tgamma( double ); } +static inline long double tgamma( long double x ) { return tgammal( x ); } + +//---------------------- Nearest Integer ---------------------- + +static inline float floor( float x ) { return floorf( x ); } +// extern "C" { double floor( double ); } +static inline long double floor( long double x ) { return floorl( x ); } + +static inline float ceil( float x ) { return ceilf( x ); } +// extern "C" { double ceil( double ); } +static inline long double ceil( long double x ) { return ceill( x ); } + +static inline float trunc( float x ) { return truncf( x ); } +// extern "C" { double trunc( double ); } +static inline long double trunc( long double x ) { return truncl( x ); } + +static inline float rint( float x ) { return rintf( x ); } +// extern "C" { double rint( double x ); } +static inline long double rint( long double x ) { return rintl( x ); } +static inline long int rint( float x ) { return lrintf( x ); } +static inline long int rint( double x ) { return lrint( x ); } +static inline long int rint( long double x ) { return lrintl( x ); } +static inline long long int rint( float x ) { return llrintf( x ); } +static inline long long int rint( double x ) { return llrint( x ); } +static inline long long int rint( long double x ) { return llrintl( x ); } + +static inline long int lrint( float x ) { return lrintf( x ); } +// extern "C" { long int lrint( double ); } +static inline long int lrint( long double x ) { return lrintl( x ); } +static inline long long int llrint( float x ) { return llrintf( x ); } +// extern "C" { long long int llrint( double ); } +static inline long long int llrint( long double x ) { return llrintl( x ); } + +static inline float nearbyint( float x ) { return nearbyintf( x ); } +// extern "C" { double nearbyint( double ); } +static inline long double nearbyint( long double x ) { return nearbyintl( x ); } + +static inline float round( float x ) { return roundf( x ); } +// extern "C" { double round( double x ); } +static inline long double round( long double x ) { return roundl( x ); } +static inline long int round( float x ) { return lroundf( x ); } +static inline long int round( double x ) { return lround( x ); } +static inline long int round( long double x ) { return lroundl( x ); } +static inline long long int round( float x ) { return llroundf( x ); } +static inline long long int round( double x ) { return llround( x ); } +static inline long long int round( long double x ) { return llroundl( x ); } + +static inline long int lround( float x ) { return lroundf( x ); } +// extern "C" { long int lround( double ); } +static inline long int lround( long double x ) { return lroundl( x ); } +static inline long long int llround( float x ) { return llroundf( x ); } +// extern "C" { long long int llround( double ); } +static inline long long int llround( long double x ) { return llroundl( x ); } + +//---------------------- Manipulation ---------------------- + +static inline float copysign( float x, float y ) { return copysignf( x, y ); } +// extern "C" { double copysign( double, double ); } +static inline long double copysign( long double x, long double y ) { return copysignl( x, y ); } + +static inline float frexp( float x, int * ip ) { return frexpf( x, ip ); } +// extern "C" { double frexp( double, int * ); } +static inline long double frexp( long double x, int * ip ) { return frexpl( x, ip ); } + +static inline float ldexp( float x, int exp2 ) { return ldexpf( x, exp2 ); } +// extern "C" { double ldexp( double, int ); } +static inline long double ldexp( long double x, int exp2 ) { return ldexpl( x, exp2 ); } + +static inline [ float, float ] modf( float x ) { float i; x = modff( x, &i ); return [ i, x ]; } +static inline float modf( float x, float * i ) { return modff( x, i ); } +static inline [ double, double ] modf( double x ) { double i; x = modf( x, &i ); return [ i, x ]; } +// extern "C" { double modf( double, double * ); } +static inline [ long double, long double ] modf( long double x ) { long double i; x = modfl( x, &i ); return [ i, x ]; } +static inline long double modf( long double x, long double * i ) { return modfl( x, i ); } + +static inline float nextafter( float x, float y ) { return nextafterf( x, y ); } +// extern "C" { double nextafter( double, double ); } +static inline long double nextafter( long double x, long double y ) { return nextafterl( x, y ); } + +static inline float nexttoward( float x, long double y ) { return nexttowardf( x, y ); } +// extern "C" { double nexttoward( double, long double ); } +static inline long double nexttoward( long double x, long double y ) { return nexttowardl( x, y ); } + +static inline float scalbn( float x, int exp ) { return scalbnf( x, exp ); } +// extern "C" { double scalbn( double, int ); } +static inline long double scalbn( long double x, int exp ) { return scalbnl( x, exp ); } +static inline float scalbn( float x, long int exp ) { return scalblnf( x, exp ); } +static inline double scalbn( double x, long int exp ) { return scalbln( x, exp ); } +static inline long double scalbn( long double x, long int exp ) { return scalblnl( x, exp ); } + +static inline float scalbln( float x, long int exp ) { return scalblnf( x, exp ); } +// extern "C" { double scalbln( double, long int ); } +static inline long double scalbln( long double x, long int exp ) { return scalblnl( x, exp ); } + +//--------------------------------------- + +#include "common.hfa" + +//--------------------------------------- + +forall( otype T | { void ?{}( T &, one_t ); T ?+?( T, T ); T ?-?( T, T );T ?*?( T, T ); } ) +T lerp( T x, T y, T a ) { return x * ((T){1} - a) + y * a; } + +forall( otype T | { void ?{}( T &, zero_t ); void ?{}( T &, one_t ); int ??( Rational(RationalImpl) l, Rational(RationalImpl) r ) { + return ! ( l <= r ); + } // ?>? + + int ?>=?( Rational(RationalImpl) l, Rational(RationalImpl) r ) { + return ! ( l < r ); + } // ?>=? + + // arithmetic + + Rational(RationalImpl) +?( Rational(RationalImpl) r ) { + Rational(RationalImpl) t = { r.numerator, r.denominator }; + return t; + } // +? + + Rational(RationalImpl) -?( Rational(RationalImpl) r ) { + Rational(RationalImpl) t = { -r.numerator, r.denominator }; + return t; + } // -? + + Rational(RationalImpl) ?+?( Rational(RationalImpl) l, Rational(RationalImpl) r ) { + if ( l.denominator == r.denominator ) { // special case + Rational(RationalImpl) t = { l.numerator + r.numerator, l.denominator }; + return t; + } else { + Rational(RationalImpl) t = { l.numerator * r.denominator + l.denominator * r.numerator, l.denominator * r.denominator }; + return t; + } // if + } // ?+? + + Rational(RationalImpl) ?-?( Rational(RationalImpl) l, Rational(RationalImpl) r ) { + if ( l.denominator == r.denominator ) { // special case + Rational(RationalImpl) t = { l.numerator - r.numerator, l.denominator }; + return t; + } else { + Rational(RationalImpl) t = { l.numerator * r.denominator - l.denominator * r.numerator, l.denominator * r.denominator }; + return t; + } // if + } // ?-? + + Rational(RationalImpl) ?*?( Rational(RationalImpl) l, Rational(RationalImpl) r ) { + Rational(RationalImpl) t = { l.numerator * r.numerator, l.denominator * r.denominator }; + return t; + } // ?*? + + Rational(RationalImpl) ?/?( Rational(RationalImpl) l, Rational(RationalImpl) r ) { + if ( r.numerator < (RationalImpl){0} ) { + r.numerator = -r.numerator; + r.denominator = -r.denominator; + } // if + Rational(RationalImpl) t = { l.numerator * r.denominator, l.denominator * r.numerator }; + return t; + } // ?/? + + // I/O + + forall( dtype istype | istream( istype ) | { istype & ?|?( istype &, RationalImpl & ); } ) + istype & ?|?( istype & is, Rational(RationalImpl) & r ) { + RationalImpl t; + is | r.numerator | r.denominator; + t = simplify( r.numerator, r.denominator ); + r.numerator /= t; + r.denominator /= t; + return is; + } // ?|? + + forall( dtype ostype | ostream( ostype ) | { ostype & ?|?( ostype &, RationalImpl ); } ) + ostype & ?|?( ostype & os, Rational(RationalImpl ) r ) { + return os | r.numerator | '/' | r.denominator; + } // ?|? +} // distribution + +// conversion + +forall( otype RationalImpl | arithmetic( RationalImpl ) | { double convert( RationalImpl ); } ) +double widen( Rational(RationalImpl) r ) { + return convert( r.numerator ) / convert( r.denominator ); +} // widen + +forall( otype RationalImpl | arithmetic( RationalImpl ) | { double convert( RationalImpl ); RationalImpl convert( double ); } ) +Rational(RationalImpl) narrow( double f, RationalImpl md ) { + // http://www.ics.uci.edu/~eppstein/numth/frap.c + if ( md <= (RationalImpl){1} ) { // maximum fractional digits too small? + return (Rational(RationalImpl)){ convert( f ), (RationalImpl){1}}; // truncate fraction + } // if + + // continued fraction coefficients + RationalImpl m00 = {1}, m11 = { 1 }, m01 = { 0 }, m10 = { 0 }; + RationalImpl ai, t; + + // find terms until denom gets too big + for ( ;; ) { + ai = convert( f ); + if ( ! (m10 * ai + m11 <= md) ) break; + t = m00 * ai + m01; + m01 = m00; + m00 = t; + t = m10 * ai + m11; + m11 = m10; + m10 = t; + double temp = convert( ai ); + if ( f == temp ) break; // prevent division by zero + f = 1 / (f - temp); + if ( f > (double)0x7FFFFFFF ) break; // representation failure + } // for + return (Rational(RationalImpl)){ m00, m10 }; +} // narrow + +// Local Variables: // +// tab-width: 4 // +// End: // Index: libcfa/src/rational.hfa =================================================================== --- libcfa/src/rational.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/rational.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,107 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// rational -- Rational numbers are numbers written as a ratio, i.e., as a fraction, where the numerator (top number) +// and the denominator (bottom number) are whole numbers. When creating and computing with rational numbers, results +// are constantly reduced to keep the numerator and denominator as small as possible. +// +// Author : Peter A. Buhr +// Created On : Wed Apr 6 17:56:25 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Sat Jun 2 09:10:01 2018 +// Update Count : 105 +// + +#pragma once + +#include "iostream.hfa" + +trait scalar( otype T ) { +}; + +trait arithmetic( otype T | scalar( T ) ) { + int !?( T ); + int ?==?( T, T ); + int ?!=?( T, T ); + int ??( T, T ); + int ?>=?( T, T ); + void ?{}( T &, zero_t ); + void ?{}( T &, one_t ); + T +?( T ); + T -?( T ); + T ?+?( T, T ); + T ?-?( T, T ); + T ?*?( T, T ); + T ?/?( T, T ); + T ?%?( T, T ); + T ?/=?( T &, T ); + T abs( T ); +}; + +// implementation + +forall( otype RationalImpl | arithmetic( RationalImpl ) ) { + struct Rational { + RationalImpl numerator, denominator; // invariant: denominator > 0 + }; // Rational + + // constructors + + void ?{}( Rational(RationalImpl) & r ); + void ?{}( Rational(RationalImpl) & r, RationalImpl n ); + void ?{}( Rational(RationalImpl) & r, RationalImpl n, RationalImpl d ); + void ?{}( Rational(RationalImpl) & r, zero_t ); + void ?{}( Rational(RationalImpl) & r, one_t ); + + // numerator/denominator getter + + RationalImpl numerator( Rational(RationalImpl) r ); + RationalImpl denominator( Rational(RationalImpl) r ); + [ RationalImpl, RationalImpl ] ?=?( & [ RationalImpl, RationalImpl ] dest, Rational(RationalImpl) src ); + + // numerator/denominator setter + + RationalImpl numerator( Rational(RationalImpl) r, RationalImpl n ); + RationalImpl denominator( Rational(RationalImpl) r, RationalImpl d ); + + // comparison + + int ?==?( Rational(RationalImpl) l, Rational(RationalImpl) r ); + int ?!=?( Rational(RationalImpl) l, Rational(RationalImpl) r ); + int ??( Rational(RationalImpl) l, Rational(RationalImpl) r ); + int ?>=?( Rational(RationalImpl) l, Rational(RationalImpl) r ); + + // arithmetic + + Rational(RationalImpl) +?( Rational(RationalImpl) r ); + Rational(RationalImpl) -?( Rational(RationalImpl) r ); + Rational(RationalImpl) ?+?( Rational(RationalImpl) l, Rational(RationalImpl) r ); + Rational(RationalImpl) ?-?( Rational(RationalImpl) l, Rational(RationalImpl) r ); + Rational(RationalImpl) ?*?( Rational(RationalImpl) l, Rational(RationalImpl) r ); + Rational(RationalImpl) ?/?( Rational(RationalImpl) l, Rational(RationalImpl) r ); + + // I/O + forall( dtype istype | istream( istype ) | { istype & ?|?( istype &, RationalImpl & ); } ) + istype & ?|?( istype &, Rational(RationalImpl) & ); + + forall( dtype ostype | ostream( ostype ) | { ostype & ?|?( ostype &, RationalImpl ); } ) + ostype & ?|?( ostype &, Rational(RationalImpl ) ); +} // distribution + +// conversion +forall( otype RationalImpl | arithmetic( RationalImpl ) | { double convert( RationalImpl ); } ) +double widen( Rational(RationalImpl) r ); +forall( otype RationalImpl | arithmetic( RationalImpl ) | { double convert( RationalImpl ); RationalImpl convert( double );} ) +Rational(RationalImpl) narrow( double f, RationalImpl md ); + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/startup.cfa =================================================================== --- libcfa/src/startup.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/startup.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,49 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// startup.c -- +// +// Author : Peter A. Buhr +// Created On : Tue Jul 24 16:21:57 2018 +// Last Modified By : Peter A. Buhr +// Last Modified On : Wed Jul 25 16:42:01 2018 +// Update Count : 11 +// + +#include "startup.hfa" +#include + + +extern "C" { + static void __cfaabi_appready_startup( void ) __attribute__(( constructor( STARTUP_PRIORITY_APPREADY ) )); + void __cfaabi_appready_startup( void ) { + #ifdef __CFA_DEBUG__ + extern void heapAppStart(); + heapAppStart(); + #endif // __CFA_DEBUG__ + } // __cfaabi_appready_startup + + static void __cfaabi_appready_shutdown( void ) __attribute__(( destructor( STARTUP_PRIORITY_APPREADY ) )); + void __cfaabi_appready_shutdown( void ) { + #ifdef __CFA_DEBUG__ + extern void heapAppStop(); + heapAppStop(); + #endif // __CFA_DEBUG__ + } // __cfaabi_appready_shutdown + + void disable_interrupts() __attribute__(( weak )) {} + void enable_interrupts_noPoll() __attribute__(( weak )) {} +} // extern "C" + +struct __spinlock_t; +extern "C" { + void __cfaabi_dbg_record(struct __spinlock_t & this, const char * prev_name) __attribute__(( weak )) {} +} + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/startup.hfa =================================================================== --- libcfa/src/startup.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/startup.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,39 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// startup.hfa -- +// +// Author : Thierry Delisle +// Created On : Wed Mar 29 15:56:41 2017 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jul 24 16:16:37 2018 +// Update Count : 4 +// + +#pragma once + +#if GCC_VERSION > 50000 +extern "C" { + enum { + STARTUP_PRIORITY_MEMORY = 101, + STARTUP_PRIORITY_CORE = 102, + STARTUP_PRIORITY_KERNEL = 103, + STARTUP_PRIORITY_IOSTREAM = 104, + STARTUP_PRIORITY_APPREADY = 105, + }; +} +#else +#define STARTUP_PRIORITY_MEMORY 101 +#define STARTUP_PRIORITY_CORE 102 +#define STARTUP_PRIORITY_KERNEL 103 +#define STARTUP_PRIORITY_IOSTREAM 104 +#define STARTUP_PRIORITY_APPREADY 105 +#endif + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/stdhdr/assert.h =================================================================== --- libcfa/src/stdhdr/assert.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/assert.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,49 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// assert.h -- +// +// Author : Peter A. Buhr +// Created On : Mon Jul 4 23:25:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Mon Jul 31 23:09:32 2017 +// Update Count : 13 +// + +#ifdef __cforall +extern "C" { +#endif //__cforall + +#include_next + +#ifdef NDEBUG + #define assertf( expr, fmt, ... ) ((void)0) +#else + #define __STRINGIFY__(str) #str + #define __VSTRINGIFY__(str) __STRINGIFY__(str) + #define assertf( expr, fmt, ... ) ((expr) ? ((void)0) : __assert_fail_f(__VSTRINGIFY__(expr), __FILE__, __LINE__, __PRETTY_FUNCTION__, fmt, ## __VA_ARGS__ )) + + void __assert_fail_f( const char *assertion, const char *file, unsigned int line, const char *function, const char *fmt, ... ) __attribute__((noreturn, format( printf, 5, 6) )); +#endif + +#if !defined(NDEBUG) && (defined(__CFA_DEBUG__) || defined(__CFA_VERIFY__)) + #define verify(x) assert(x) + #define verifyf(x, ...) assertf(x, __VA_ARGS__) + #define __CFA_WITH_VERIFY__ +#else + #define verify(x) + #define verifyf(x, ...) +#endif + +#ifdef __cforall +} // extern "C" +#endif //__cforall + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/bfdlink.h =================================================================== --- libcfa/src/stdhdr/bfdlink.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/bfdlink.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,33 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2017 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// bfdlink.h -- +// +// Author : Peter A. Buhr +// Created On : Tue Jul 18 07:26:04 2017 +// Last Modified By : Peter A. Buhr +// Last Modified On : Sun Jul 22 13:49:30 2018 +// Update Count : 4 +// + +// include file uses the CFA keyword "with". +#if ! defined( with ) // nesting ? +#define with `with` // make keyword an identifier +#define __CFA_BFDLINK_H__ +#endif + +#include_next // has internal check for multiple expansion + +#if defined( with ) && defined( __CFA_BFDLINK_H__ ) // reset only if set +#undef with +#undef __CFA_BFDLINK_H__ +#endif + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/complex.h =================================================================== --- libcfa/src/stdhdr/complex.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/complex.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,24 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// complex.h -- +// +// Author : Peter A. Buhr +// Created On : Mon Jul 4 23:25:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jul 5 20:28:33 2016 +// Update Count : 6 +// + +extern "C" { +#include_next // has internal check for multiple expansion +} // extern "C" + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/ctype.h =================================================================== --- libcfa/src/stdhdr/ctype.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/ctype.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,24 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// ctype.h -- +// +// Author : Peter A. Buhr +// Created On : Mon Jul 4 23:25:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jul 5 20:34:11 2016 +// Update Count : 6 +// + +extern "C" { +#include_next // has internal check for multiple expansion +} // extern "C" + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/errno.h =================================================================== --- libcfa/src/stdhdr/errno.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/errno.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,24 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// errno.h -- +// +// Author : Peter A. Buhr +// Created On : Mon Jul 4 23:25:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jul 5 20:27:03 2016 +// Update Count : 4 +// + +extern "C" { +#include_next // has internal check for multiple expansion +} // extern "C" + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/fenv.h =================================================================== --- libcfa/src/stdhdr/fenv.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/fenv.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,24 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// fenv.h -- +// +// Author : Peter A. Buhr +// Created On : Mon Jul 4 23:25:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jul 5 20:29:46 2016 +// Update Count : 6 +// + +extern "C" { +#include_next // has internal check for multiple expansion +} // extern "C" + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/float.h =================================================================== --- libcfa/src/stdhdr/float.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/float.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,24 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// float.h -- +// +// Author : Peter A. Buhr +// Created On : Mon Jul 4 23:25:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jul 5 20:30:25 2016 +// Update Count : 7 +// + +extern "C" { +#include_next // has internal check for multiple expansion +} // extern "C" + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/gmp.h =================================================================== --- libcfa/src/stdhdr/gmp.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/gmp.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,24 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// gmp.h -- +// +// Author : Peter A. Buhr +// Created On : Sun May 14 23:46:01 2017 +// Last Modified By : Peter A. Buhr +// Last Modified On : Thu Jul 20 18:10:52 2017 +// Update Count : 4 +// + +extern "C" { +#include_next // has internal check for multiple expansion +} // extern "C" + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/hwloc.h =================================================================== --- libcfa/src/stdhdr/hwloc.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/hwloc.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,33 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2017 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// hwloc.h -- +// +// Author : Peter A. Buhr +// Created On : Tue Jul 18 07:45:00 2017 +// Last Modified By : Peter A. Buhr +// Last Modified On : Sun Jul 22 13:49:58 2018 +// Update Count : 4 +// + +// include file uses the CFA keyword "thread". +#if ! defined( thread ) // nesting ? +#define thread `thread` // make keyword an identifier +#define __CFA_HWLOC_H__ +#endif + +#include_next // has internal check for multiple expansion + +#if defined( thread ) && defined( __CFA_HWLOC_H__ ) // reset only if set +#undef thread +#undef __CFA_HWLOC_H__ +#endif + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/inttypes.h =================================================================== --- libcfa/src/stdhdr/inttypes.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/inttypes.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,24 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// inttypes.h -- +// +// Author : Peter A. Buhr +// Created On : Mon Jul 4 23:25:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jul 5 20:30:58 2016 +// Update Count : 8 +// + +extern "C" { +#include_next // has internal check for multiple expansion +} // extern "C" + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/iso646.h =================================================================== --- libcfa/src/stdhdr/iso646.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/iso646.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,24 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// ios646.h -- +// +// Author : Peter A. Buhr +// Created On : Mon Jul 4 23:25:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jul 5 20:35:36 2016 +// Update Count : 9 +// + +extern "C" { +#include_next // has internal check for multiple expansion +} // extern "C" + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/krb5.h =================================================================== --- libcfa/src/stdhdr/krb5.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/krb5.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,33 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2017 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// krb5.h -- +// +// Author : Peter A. Buhr +// Created On : Tue Jul 18 07:55:44 2017 +// Last Modified By : Peter A. Buhr +// Last Modified On : Sun Jul 22 13:50:24 2018 +// Update Count : 4 +// + +// include file uses the CFA keyword "enable". +#if ! defined( enable ) // nesting ? +#define enable `enable` // make keyword an identifier +#define __CFA_KRB5_H__ +#endif + +#include_next // has internal check for multiple expansion + +#if defined( enable ) && defined( __CFA_KRB5_H__ ) // reset only if set +#undef enable +#undef __CFA_KRB5_H__ +#endif + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/limits.h =================================================================== --- libcfa/src/stdhdr/limits.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/limits.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,24 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// limits.h -- +// +// Author : Peter A. Buhr +// Created On : Mon Jul 4 23:25:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jul 5 20:35:58 2016 +// Update Count : 10 +// + +extern "C" { +#include_next // has internal check for multiple expansion +} // extern "C" + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/locale.h =================================================================== --- libcfa/src/stdhdr/locale.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/locale.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,24 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// locale.h -- +// +// Author : Peter A. Buhr +// Created On : Mon Jul 4 23:25:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jul 5 20:37:56 2016 +// Update Count : 12 +// + +extern "C" { +#include_next // has internal check for multiple expansion +} // extern "C" + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/malloc.h =================================================================== --- libcfa/src/stdhdr/malloc.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/malloc.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,47 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2017 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// malloc.h -- +// +// Author : Peter A. Buhr +// Created On : Thu Jul 20 15:58:16 2017 +// Last Modified By : Peter A. Buhr +// Last Modified On : Sat Aug 11 09:06:31 2018 +// Update Count : 10 +// + + +size_t default_mmap_start(); // CFA extras +size_t default_heap_expansion(); + +bool traceHeap(); +bool traceHeapOn(); +bool traceHeapOff(); + +bool traceHeapTerm(); +bool traceHeapTermOn(); +bool traceHeapTermOff(); + +bool checkFree(); +bool checkFreeOn(); +bool checkFreeOff(); + +extern "C" { +size_t malloc_alignment( void * ); +bool malloc_zero_fill( void * ); +int malloc_stats_fd( int fd ); +void * cmemalign( size_t alignment, size_t noOfElems, size_t elemSize ); +} // extern "C" + +extern "C" { +#include_next // has internal check for multiple expansion +} // extern "C" + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/math.h =================================================================== --- libcfa/src/stdhdr/math.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/math.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,34 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// math.h -- +// +// Author : Peter A. Buhr +// Created On : Mon Jul 4 23:25:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Thu Feb 22 18:16:07 2018 +// Update Count : 13 +// + +extern "C" { +#if ! defined( exception ) // nesting ? +#define exception `exception` // make keyword an identifier +#define __CFA_MATH_H__ +#endif + +#include_next // has internal check for multiple expansion + +#if defined( exception ) && defined( __CFA_MATH_H__ ) // reset only if set +#undef exception +#undef __CFA_MATH_H__ +#endif +} // extern "C" + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/setjmp.h =================================================================== --- libcfa/src/stdhdr/setjmp.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/setjmp.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,24 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// setjmp.h -- +// +// Author : Peter A. Buhr +// Created On : Mon Jul 4 23:25:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jul 5 20:38:33 2016 +// Update Count : 12 +// + +extern "C" { +#include_next // has internal check for multiple expansion +} // extern "C" + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/signal.h =================================================================== --- libcfa/src/stdhdr/signal.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/signal.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,24 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// signal.h -- +// +// Author : Peter A. Buhr +// Created On : Mon Jul 4 23:25:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jul 5 20:38:48 2016 +// Update Count : 12 +// + +extern "C" { +#include_next // has internal check for multiple expansion +} // extern "C" + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/stdalign.h =================================================================== --- libcfa/src/stdhdr/stdalign.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/stdalign.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,24 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// stdalign.h -- +// +// Author : Peter A. Buhr +// Created On : Mon Jul 4 23:25:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jul 5 20:39:11 2016 +// Update Count : 12 +// + +extern "C" { +#include_next // has internal check for multiple expansion +} // extern "C" + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/stdarg.h =================================================================== --- libcfa/src/stdhdr/stdarg.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/stdarg.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,24 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// stdarg.h -- +// +// Author : Peter A. Buhr +// Created On : Mon Jul 4 23:25:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jul 5 20:39:25 2016 +// Update Count : 12 +// + +extern "C" { +#include_next // has internal check for multiple expansion +} // extern "C" + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/stdatomic.h =================================================================== --- libcfa/src/stdhdr/stdatomic.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/stdatomic.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,24 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// stdatomic.h -- +// +// Author : Peter A. Buhr +// Created On : Mon Jul 4 23:25:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jul 5 20:39:38 2016 +// Update Count : 12 +// + +extern "C" { +#include_next // has internal check for multiple expansion +} // extern "C" + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/stdbool.h =================================================================== --- libcfa/src/stdhdr/stdbool.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/stdbool.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,24 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// stdbool.h -- +// +// Author : Peter A. Buhr +// Created On : Mon Jul 4 23:25:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jul 5 20:39:51 2016 +// Update Count : 12 +// + +extern "C" { +#include_next // has internal check for multiple expansion +} // extern "C" + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/stddef.h =================================================================== --- libcfa/src/stdhdr/stddef.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/stddef.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,26 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// stddef.h -- +// +// Author : Peter A. Buhr +// Created On : Mon Jul 4 23:25:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jul 5 20:40:01 2016 +// Update Count : 12 +// + +extern "C" { +#include_next // has internal check for multiple expansion +#undef NULL +#define NULL 0 // define NULL as 0 rather than (void*)0 to take advantage of zero_t +} // extern "C" + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/stdint.h =================================================================== --- libcfa/src/stdhdr/stdint.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/stdint.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,24 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// stdint.h -- +// +// Author : Peter A. Buhr +// Created On : Mon Jul 4 23:25:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jul 5 20:40:11 2016 +// Update Count : 12 +// + +extern "C" { +#include_next // has internal check for multiple expansion +} // extern "C" + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/stdio.h =================================================================== --- libcfa/src/stdhdr/stdio.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/stdio.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,24 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// stdio.h -- +// +// Author : Peter A. Buhr +// Created On : Mon Jul 4 23:25:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Mon Jul 4 23:33:37 2016 +// Update Count : 3 +// + +extern "C" { +#include_next // has internal check for multiple expansion +} // extern "C" + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/stdlib.h =================================================================== --- libcfa/src/stdhdr/stdlib.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/stdlib.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,24 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// stdlib.h -- +// +// Author : Peter A. Buhr +// Created On : Mon Jul 4 23:25:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jul 5 20:40:28 2016 +// Update Count : 12 +// + +extern "C" { +#include_next // has internal check for multiple expansion +} // extern "C" + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/stdnoreturn.h =================================================================== --- libcfa/src/stdhdr/stdnoreturn.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/stdnoreturn.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,24 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// stdnoreturn.h -- +// +// Author : Peter A. Buhr +// Created On : Mon Jul 4 23:25:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jul 5 20:40:37 2016 +// Update Count : 12 +// + +extern "C" { +#include_next // has internal check for multiple expansion +} // extern "C" + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/string.h =================================================================== --- libcfa/src/stdhdr/string.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/string.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,24 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// string.h -- +// +// Author : Peter A. Buhr +// Created On : Mon Jul 4 23:25:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jul 5 20:40:47 2016 +// Update Count : 12 +// + +extern "C" { +#include_next // has internal check for multiple expansion +} // extern "C" + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/sys/ucontext.h =================================================================== --- libcfa/src/stdhdr/sys/ucontext.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/sys/ucontext.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,32 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// uco.h -- +// +// Author : Peter A. Buhr +// Created On : Thu Feb 8 23:48:16 2018 +// Last Modified By : Peter A. Buhr +// Last Modified On : Thu Feb 8 23:50:44 2018 +// Update Count : 4 +// + +#if ! defined( ftype ) // nesting ? +#define ftype `ftype` // make keyword an identifier +#define __CFA_UCONTEXT_H__ +#endif + +#include_next // must have internal check for multiple expansion + +#if defined( ftype ) && defined( __CFA_UCONTEXT_H__ ) // reset only if set +#undef ftype +#undef __CFA_UCONTEXT_H__ +#endif + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/tgmath.h =================================================================== --- libcfa/src/stdhdr/tgmath.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/tgmath.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,24 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// tgmath.h -- +// +// Author : Peter A. Buhr +// Created On : Mon Jul 4 23:25:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jul 5 20:40:56 2016 +// Update Count : 12 +// + +extern "C" { +#include_next // has internal check for multiple expansion +} // extern "C" + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/threads.h =================================================================== --- libcfa/src/stdhdr/threads.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/threads.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,24 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// threads.h -- +// +// Author : Peter A. Buhr +// Created On : Mon Jul 4 23:25:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jul 5 20:41:04 2016 +// Update Count : 12 +// + +extern "C" { +#include_next // has internal check for multiple expansion +} // extern "C" + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/time.h =================================================================== --- libcfa/src/stdhdr/time.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/time.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,24 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// time.h -- +// +// Author : Peter A. Buhr +// Created On : Mon Jul 4 23:25:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jul 5 20:41:24 2016 +// Update Count : 12 +// + +extern "C" { +#include_next // has internal check for multiple expansion +} // extern "C" + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/uchar.h =================================================================== --- libcfa/src/stdhdr/uchar.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/uchar.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,24 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// uchar.h -- +// +// Author : Peter A. Buhr +// Created On : Mon Jul 4 23:25:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jul 5 20:41:33 2016 +// Update Count : 12 +// + +extern "C" { +#include_next // has internal check for multiple expansion +} // extern "C" + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/unistd.h =================================================================== --- libcfa/src/stdhdr/unistd.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/unistd.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,24 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// unistd.h -- +// +// Author : Peter A. Buhr +// Created On : Mon Jul 4 23:25:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jul 5 21:06:59 2016 +// Update Count : 13 +// + +extern "C" { +#include_next // has internal check for multiple expansion +} // extern "C" + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/wchar.h =================================================================== --- libcfa/src/stdhdr/wchar.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/wchar.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,24 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// wchar.h -- +// +// Author : Peter A. Buhr +// Created On : Mon Jul 4 23:25:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jul 5 20:41:43 2016 +// Update Count : 12 +// + +extern "C" { +#include_next // has internal check for multiple expansion +} // extern "C" + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdhdr/wctype.h =================================================================== --- libcfa/src/stdhdr/wctype.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdhdr/wctype.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,24 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// wctype.h -- +// +// Author : Peter A. Buhr +// Created On : Mon Jul 4 23:25:26 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Tue Jul 5 20:41:53 2016 +// Update Count : 12 +// + +extern "C" { +#include_next // has internal check for multiple expansion +} // extern "C" + +// Local Variables: // +// tab-width: 4 // +// mode: c++ // +// compile-command: "make install" // +// End: // Index: libcfa/src/stdlib.cfa =================================================================== --- libcfa/src/stdlib.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/stdlib.cfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,257 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// stdlib.c -- +// +// Author : Peter A. Buhr +// Created On : Thu Jan 28 17:10:29 2016 +// Last Modified By : Peter A. Buhr +// Last Modified On : Thu Jul 12 08:03:59 2018 +// Update Count : 458 +// + +#include "stdlib.hfa" + +//--------------------------------------- + +#define _XOPEN_SOURCE 600 // posix_memalign, *rand48 +#include // memcpy, memset +#include // malloc_usable_size +#include // fabsf, fabs, fabsl +#include // _Complex_I +#include + +//--------------------------------------- + +// resize, non-array types +forall( dtype T | sized(T) ) T * alloc( T ptr[], size_t dim, char fill ) { + size_t olen = malloc_usable_size( ptr ); // current allocation + char * nptr = (void *)realloc( (void *)ptr, dim * (size_t)sizeof(T) ); // C realloc + size_t nlen = malloc_usable_size( nptr ); // new allocation + if ( nlen > olen ) { // larger ? + memset( nptr + olen, (int)fill, nlen - olen ); // initialize added storage + } // + return (T *)nptr; +} // alloc + +// allocation/deallocation and constructor/destructor, non-array types +forall( dtype T | sized(T), ttype Params | { void ?{}( T &, Params ); } ) +T * new( Params p ) { + return &(*malloc()){ p }; // run constructor +} // new + +forall( dtype T | sized(T) | { void ^?{}( T & ); } ) +void delete( T * ptr ) { + if ( ptr ) { // ignore null + ^(*ptr){}; // run destructor + free( ptr ); + } // if +} // delete + +forall( dtype T, ttype Params | sized(T) | { void ^?{}( T & ); void delete( Params ); } ) +void delete( T * ptr, Params rest ) { + if ( ptr ) { // ignore null + ^(*ptr){}; // run destructor + free( ptr ); + } // if + delete( rest ); +} // delete + + +// allocation/deallocation and constructor/destructor, array types +forall( dtype T | sized(T), ttype Params | { void ?{}( T &, Params ); } ) +T * anew( size_t dim, Params p ) { + T *arr = alloc( dim ); + for ( unsigned int i = 0; i < dim; i += 1 ) { + (arr[i]){ p }; // run constructor + } // for + return arr; +} // anew + +forall( dtype T | sized(T) | { void ^?{}( T & ); } ) +void adelete( size_t dim, T arr[] ) { + if ( arr ) { // ignore null + for ( int i = dim - 1; i >= 0; i -= 1 ) { // reverse allocation order, must be unsigned + ^(arr[i]){}; // run destructor + } // for + free( arr ); + } // if +} // adelete + +forall( dtype T | sized(T) | { void ^?{}( T & ); }, ttype Params | { void adelete( Params ); } ) +void adelete( size_t dim, T arr[], Params rest ) { + if ( arr ) { // ignore null + for ( int i = dim - 1; i >= 0; i -= 1 ) { // reverse allocation order, must be unsigned + ^(arr[i]){}; // run destructor + } // for + free( arr ); + } // if + adelete( rest ); +} // adelete + +//--------------------------------------- + +float _Complex strto( const char * sptr, char ** eptr ) { + float re, im; + char * eeptr; + re = strtof( sptr, &eeptr ); + if ( sptr == eeptr ) { if ( eptr != 0 ) *eptr = eeptr; return 0.0f + 0.0f * _Complex_I; } + im = strtof( eeptr, &eeptr ); + if ( sptr == eeptr ) { if ( eptr != 0 ) *eptr = eeptr; return 0.0f + 0.0f * _Complex_I; } + if ( *eeptr != 'i' ) { if ( eptr != 0 ) *eptr = eeptr; return 0.0f + 0.0f * _Complex_I; } + return re + im * _Complex_I; +} // strto + +double _Complex strto( const char * sptr, char ** eptr ) { + double re, im; + char * eeptr; + re = strtod( sptr, &eeptr ); + if ( sptr == eeptr ) { if ( eptr != 0 ) *eptr = eeptr; return 0.0 + 0.0 * _Complex_I; } + im = strtod( eeptr, &eeptr ); + if ( sptr == eeptr ) { if ( eptr != 0 ) *eptr = eeptr; return 0.0 + 0.0 * _Complex_I; } + if ( *eeptr != 'i' ) { if ( eptr != 0 ) *eptr = eeptr; return 0.0 + 0.0 * _Complex_I; } + return re + im * _Complex_I; +} // strto + +long double _Complex strto( const char * sptr, char ** eptr ) { + long double re, im; + char * eeptr; + re = strtold( sptr, &eeptr ); + if ( sptr == eeptr ) { if ( eptr != 0 ) *eptr = eeptr; return 0.0L + 0.0L * _Complex_I; } + im = strtold( eeptr, &eeptr ); + if ( sptr == eeptr ) { if ( eptr != 0 ) *eptr = eeptr; return 0.0L + 0.0L * _Complex_I; } + if ( *eeptr != 'i' ) { if ( eptr != 0 ) *eptr = eeptr; return 0.0L + 0.0L * _Complex_I; } + return re + im * _Complex_I; +} // strto + +//--------------------------------------- + +forall( otype E | { int ? // *alloc, strto*, ato* +extern "C" { + void * memalign( size_t align, size_t size ); // malloc.h + void * memset( void * dest, int fill, size_t size ); // string.h + void * memcpy( void * dest, const void * src, size_t size ); // string.h + void * cmemalign( size_t alignment, size_t noOfElems, size_t elemSize ); // CFA +} // extern "C" + +//--------------------------------------- + +#ifndef EXIT_FAILURE +#define EXIT_FAILURE 1 // failing exit status +#define EXIT_SUCCESS 0 // successful exit status +#endif // ! EXIT_FAILURE + +//--------------------------------------- + +static inline forall( dtype T | sized(T) ) { + // C dynamic allocation + + T * malloc( void ) { + return (T *)(void *)malloc( (size_t)sizeof(T) ); // C malloc + } // malloc + + // T & malloc( void ) { + // int & p = *(T *)(void *)malloc( (size_t)sizeof(T) ); // C malloc + // printf( "& malloc %p\n", &p ); + // return p; + // // return (T &)*(T *)(void *)malloc( (size_t)sizeof(T) ); // C malloc + // } // malloc + + T * calloc( size_t dim ) { + return (T *)(void *)calloc( dim, sizeof(T) ); // C calloc + } // calloc + + T * realloc( T * ptr, size_t size ) { + return (T *)(void *)realloc( (void *)ptr, size ); + } // realloc + + T * memalign( size_t align ) { + return (T *)memalign( align, sizeof(T) ); + } // memalign + + T * aligned_alloc( size_t align ) { + return (T *)aligned_alloc( align, sizeof(T) ); + } // aligned_alloc + + int posix_memalign( T ** ptr, size_t align ) { + return posix_memalign( (void **)ptr, align, sizeof(T) ); // C posix_memalign + } // posix_memalign + + + // Cforall dynamic allocation + + T * alloc( void ) { + return (T *)(void *)malloc( (size_t)sizeof(T) ); // C malloc + } // alloc + + T * alloc( char fill ) { + T * ptr = (T *)(void *)malloc( (size_t)sizeof(T) ); // C malloc + return (T *)memset( ptr, (int)fill, sizeof(T) ); // initial with fill value + } // alloc + + T * alloc( size_t dim ) { + return (T *)(void *)malloc( dim * (size_t)sizeof(T) ); // C malloc + } // alloc + + T * alloc( size_t dim, char fill ) { + T * ptr = (T *)(void *)malloc( dim * (size_t)sizeof(T) ); // C malloc + return (T *)memset( ptr, (int)fill, dim * sizeof(T) ); // initial with fill value + } // alloc + + T * alloc( T ptr[], size_t dim ) { + return (T *)(void *)realloc( (void *)ptr, dim * (size_t)sizeof(T) ); // C realloc + } // alloc +} // distribution + + +forall( dtype T | sized(T) ) T * alloc( T ptr[], size_t dim, char fill ); + + +static inline forall( dtype T | sized(T) ) { + T * align_alloc( size_t align ) { + return (T *)memalign( align, sizeof(T) ); + } // align_alloc + + T * align_alloc( size_t align, char fill ) { + T * ptr = (T *)memalign( align, sizeof(T) ); + return (T *)memset( ptr, (int)fill, sizeof(T) ); + } // align_alloc + + T * align_alloc( size_t align, size_t dim ) { + return (T *)memalign( align, dim * sizeof(T) ); + } // align_alloc + + T * align_alloc( size_t align, size_t dim, char fill ) { + T * ptr; + if ( fill == '\0' ) { + ptr = (T *)cmemalign( align, dim, sizeof(T) ); + } else { + ptr = (T *)memalign( align, dim * sizeof(T) ); + return (T *)memset( ptr, (int)fill, dim * sizeof(T) ); + } // if + return ptr; + } // align_alloc +} // distribution + + +static inline forall( dtype T | sized(T) ) { + // data, non-array types + + T * memset( T * dest, char fill ) { + return (T *)memset( dest, fill, sizeof(T) ); + } // memset + + T * memcpy( T * dest, const T * src ) { + return (T *)memcpy( dest, src, sizeof(T) ); + } // memcpy +} // distribution + +static inline forall( dtype T | sized(T) ) { + // data, array types + + T * amemset( T dest[], char fill, size_t dim ) { + return (T *)(void *)memset( dest, fill, dim * sizeof(T) ); // C memset + } // amemset + + T * amemcpy( T dest[], const T src[], size_t dim ) { + return (T *)(void *)memcpy( dest, src, dim * sizeof(T) ); // C memcpy + } // amemcpy +} // distribution + +// allocation/deallocation and constructor/destructor, non-array types +forall( dtype T | sized(T), ttype Params | { void ?{}( T &, Params ); } ) T * new( Params p ); +forall( dtype T | sized(T) | { void ^?{}( T & ); } ) void delete( T * ptr ); +forall( dtype T, ttype Params | sized(T) | { void ^?{}( T & ); void delete( Params ); } ) void delete( T * ptr, Params rest ); + +// allocation/deallocation and constructor/destructor, array types +forall( dtype T | sized(T), ttype Params | { void ?{}( T &, Params ); } ) T * anew( size_t dim, Params p ); +forall( dtype T | sized(T) | { void ^?{}( T & ); } ) void adelete( size_t dim, T arr[] ); +forall( dtype T | sized(T) | { void ^?{}( T & ); }, ttype Params | { void adelete( Params ); } ) void adelete( size_t dim, T arr[], Params rest ); + +//--------------------------------------- + +static inline { + int strto( const char * sptr, char ** eptr, int base ) { return (int)strtol( sptr, eptr, base ); } + unsigned int strto( const char * sptr, char ** eptr, int base ) { return (unsigned int)strtoul( sptr, eptr, base ); } + long int strto( const char * sptr, char ** eptr, int base ) { return strtol( sptr, eptr, base ); } + unsigned long int strto( const char * sptr, char ** eptr, int base ) { return strtoul( sptr, eptr, base ); } + long long int strto( const char * sptr, char ** eptr, int base ) { return strtoll( sptr, eptr, base ); } + unsigned long long int strto( const char * sptr, char ** eptr, int base ) { return strtoull( sptr, eptr, base ); } + + float strto( const char * sptr, char ** eptr ) { return strtof( sptr, eptr ); } + double strto( const char * sptr, char ** eptr ) { return strtod( sptr, eptr ); } + long double strto( const char * sptr, char ** eptr ) { return strtold( sptr, eptr ); } +} // distribution + +float _Complex strto( const char * sptr, char ** eptr ); +double _Complex strto( const char * sptr, char ** eptr ); +long double _Complex strto( const char * sptr, char ** eptr ); + +static inline { + int ato( const char * sptr ) {return (int)strtol( sptr, 0, 10 ); } + unsigned int ato( const char * sptr ) { return (unsigned int)strtoul( sptr, 0, 10 ); } + long int ato( const char * sptr ) { return strtol( sptr, 0, 10 ); } + unsigned long int ato( const char * sptr ) { return strtoul( sptr, 0, 10 ); } + long long int ato( const char * sptr ) { return strtoll( sptr, 0, 10 ); } + unsigned long long int ato( const char * sptr ) { return strtoull( sptr, 0, 10 ); } + + float ato( const char * sptr ) { return strtof( sptr, 0 ); } + double ato( const char * sptr ) { return strtod( sptr, 0 ); } + long double ato( const char * sptr ) { return strtold( sptr, 0 ); } + + float _Complex ato( const char * sptr ) { return strto( sptr, NULL ); } + double _Complex ato( const char * sptr ) { return strto( sptr, NULL ); } + long double _Complex ato( const char * sptr ) { return strto( sptr, NULL ); } +} // distribution + +//--------------------------------------- + +forall( otype E | { int ? // snprintf +#include + +static char * nanomsd( long int ns, char * buf ) { // most significant digits + snprintf( buf, 16, ".%09ld", ns ); + int i; + for ( i = 9; buf[i] == '0' ; i -= 1 ); // find least significant digit + buf[i + 1] = '\0'; + return buf; +} // nanomsd + + +//######################### Duration ######################### + + +forall( dtype ostype | ostream( ostype ) ) +ostype & ?|?( ostype & os, Duration dur ) with( dur ) { + os | tv / TIMEGRAN; // print seconds + long int ns = (tv < 0 ? -tv : tv) % TIMEGRAN; // compute nanoseconds + if ( ns != 0 ) { // some ? + char buf[16]; + os | nanomsd( ns, buf ); // print nanoseconds + } // if + return os; +} // ?|? + + +//######################### Time ######################### + + +#ifdef __CFA_DEBUG__ +#define CreateFmt "Attempt to create Time( year=%d (>=1970), month=%d (1-12), day=%d (1-31), hour=%d (0-23), min=%d (0-59), sec=%d (0-60), nsec=%d (0-999_999_999), " \ + "which exceeds range 00:00:00 UTC, January 1, 1970 to 03:14:07 UTC, January 19, 2038." +#endif // __CFA_DEBUG__ + +void ?{}( Time & time, int year, int month, int day, int hour, int min, int sec, int nsec ) with( time ) { + tm tm; + + tm.tm_isdst = -1; // let mktime determine if alternate timezone is in effect + tm.tm_year = year - 1900; // mktime uses 1900 as its starting point +#ifdef __CFA_DEBUG__ + if ( month < 1 || 12 < month ) { + abort( CreateFmt, year, month, day, hour, (int)min, sec, nsec ); + } // if +#endif // __CFA_DEBUG__ + tm.tm_mon = month - 1; // mktime uses range 0-11 +#ifdef __CFA_DEBUG__ + if ( day < 1 || 31 < day ) { + abort( CreateFmt, year, month, day, hour, (int)min, sec, nsec ); + } // if +#endif // __CFA_DEBUG__ + tm.tm_mday = day; // mktime uses range 1-31 + tm.tm_hour = hour; + tm.tm_min = min; + tm.tm_sec = sec; + time_t epochsec = mktime( &tm ); +#ifdef __CFA_DEBUG__ + if ( epochsec == (time_t)-1 ) { + abort( CreateFmt, year, month, day, hour, (int)min, sec, nsec ); + } // if +#endif // __CFA_DEBUG__ + tv = (int64_t)(epochsec) * TIMEGRAN + nsec; // convert to nanoseconds +#ifdef __CFA_DEBUG__ + if ( tv > 2147483647LL * TIMEGRAN ) { // between 00:00:00 UTC, January 1, 1970 and 03:14:07 UTC, January 19, 2038. + abort( CreateFmt, year, month, day, hour, (int)min, sec, nsec ); + } // if +#endif // __CFA_DEBUG__ +} // ?{} + +char * yy_mm_dd( Time time, char * buf ) with( time ) { + time_t s = tv / TIMEGRAN; + tm tm; + gmtime_r( &s, &tm ); // tm_mon <= 11, tm_mday <= 31 +#if defined(__GNUC__) && __GNUC__ >= 7 +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wformat-truncation" +#endif + snprintf( buf, 9, "%02d/%02d/%02d", tm.tm_year % 99, tm.tm_mon + 1, tm.tm_mday ); +#if defined(__GNUC__) && __GNUC__ >= 7 +#pragma GCC diagnostic pop +#endif + return buf; +} // yy_mm_dd + +char * mm_dd_yy( Time time, char * buf ) with( time ) { + time_t s = tv / TIMEGRAN; + tm tm; + gmtime_r( &s, &tm ); // tm_mon <= 11, tm_mday <= 31 +#if defined(__GNUC__) && __GNUC__ >= 7 +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wformat-truncation" +#endif + snprintf( buf, 9, "%02d/%02d/%02d", tm.tm_mon + 1, tm.tm_mday, tm.tm_year % 99 ); +#if defined(__GNUC__) && __GNUC__ >= 7 +#pragma GCC diagnostic pop +#endif + return buf; +} // mm_dd_yy + +char * dd_mm_yy( Time time, char * buf ) with( time ) { + time_t s = tv / TIMEGRAN; + tm tm; + gmtime_r( &s, &tm ); // tm_mon <= 11, tm_mday <= 31 +#if defined(__GNUC__) && __GNUC__ >= 7 +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wformat-truncation" +#endif + snprintf( buf, 9, "%02d/%02d/%02d", tm.tm_mday, tm.tm_mon + 1, tm.tm_year % 99 ); +#if defined(__GNUC__) && __GNUC__ >= 7 +#pragma GCC diagnostic pop +#endif + return buf; +} // dd_mm_yy + +size_t strftime( char * buf, size_t size, const char * fmt, Time time ) with( time ) { + time_t s = tv / TIMEGRAN; + tm tm; + gmtime_r( &s, &tm ); + return strftime( buf, size, fmt, &tm ); +} // strftime + +forall( dtype ostype | ostream( ostype ) ) +ostype & ?|?( ostype & os, Time time ) with( time ) { + char buf[32]; // at least 26 + time_t s = tv / TIMEGRAN; + ctime_r( &s, (char *)&buf ); // 26 characters: "Wed Jun 30 21:49:08 1993\n" + buf[24] = '\0'; // remove trailing '\n' + long int ns = (tv < 0 ? -tv : tv) % TIMEGRAN; // compute nanoseconds + if ( ns == 0 ) { // none ? + os | buf; // print date/time/year + } else { + buf[19] = '\0'; // truncate to "Wed Jun 30 21:49:08" + os | buf; // print date/time + char buf2[16]; + nanomsd( ns, buf2 ); // compute nanoseconds + os | buf2 | ' ' | &buf[20]; // print nanoseconds and year + } // if + return os; +} // ?|? + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/time.hfa =================================================================== --- libcfa/src/time.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/time.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,210 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2018 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// time -- +// +// Author : Peter A. Buhr +// Created On : Wed Mar 14 23:18:57 2018 +// Last Modified By : Peter A. Buhr +// Last Modified On : Sat Aug 11 13:55:33 2018 +// Update Count : 642 +// + +#pragma once + +// http://en.cppreference.com/w/cpp/header/chrono +// http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p0355r5.html#refcc + +#include // timespec +extern "C" { +#include // timeval +} +#include // Duration/Time types + +enum { TIMEGRAN = 1_000_000_000LL }; // nanosecond granularity, except for timeval + +//######################### Duration ######################### + +static inline { + Duration ?=?( Duration & dur, zero_t ) { return dur{ 0 }; } + + Duration +?( Duration rhs ) with( rhs ) { return (Duration)@{ +tv }; } + Duration ?+?( Duration & lhs, Duration rhs ) { return (Duration)@{ lhs.tv + rhs.tv }; } + Duration ?+=?( Duration & lhs, Duration rhs ) { lhs = lhs + rhs; return lhs; } + + Duration -?( Duration rhs ) with( rhs ) { return (Duration)@{ -tv }; } + Duration ?-?( Duration & lhs, Duration rhs ) { return (Duration)@{ lhs.tv - rhs.tv }; } + Duration ?-=?( Duration & lhs, Duration rhs ) { lhs = lhs - rhs; return lhs; } + + Duration ?*?( Duration lhs, int64_t rhs ) { return (Duration)@{ lhs.tv * rhs }; } + Duration ?*?( int64_t lhs, Duration rhs ) { return (Duration)@{ lhs * rhs.tv }; } + Duration ?*=?( Duration & lhs, int64_t rhs ) { lhs = lhs * rhs; return lhs; } + + int64_t ?/?( Duration lhs, Duration rhs ) { return lhs.tv / rhs.tv; } + Duration ?/?( Duration lhs, int64_t rhs ) { return (Duration)@{ lhs.tv / rhs }; } + Duration ?/=?( Duration & lhs, int64_t rhs ) { lhs = lhs / rhs; return lhs; } + double div( Duration lhs, Duration rhs ) { return (double)lhs.tv / (double)rhs.tv; } + + Duration ?%?( Duration lhs, Duration rhs ) { return (Duration)@{ lhs.tv % rhs.tv }; } + Duration ?%=?( Duration & lhs, Duration rhs ) { lhs = lhs % rhs; return lhs; } + + bool ?==?( Duration lhs, Duration rhs ) { return lhs.tv == rhs.tv; } + bool ?!=?( Duration lhs, Duration rhs ) { return lhs.tv != rhs.tv; } + bool ?? ( Duration lhs, Duration rhs ) { return lhs.tv > rhs.tv; } + bool ?>=?( Duration lhs, Duration rhs ) { return lhs.tv >= rhs.tv; } + + bool ?==?( Duration lhs, zero_t ) { return lhs.tv == 0; } + bool ?!=?( Duration lhs, zero_t ) { return lhs.tv != 0; } + bool ?? ( Duration lhs, zero_t ) { return lhs.tv > 0; } + bool ?>=?( Duration lhs, zero_t ) { return lhs.tv >= 0; } + + Duration abs( Duration rhs ) { return rhs.tv >= 0 ? rhs : -rhs; } + + Duration ?`ns( int64_t nsec ) { return (Duration)@{ nsec }; } + Duration ?`us( int64_t usec ) { return (Duration)@{ usec * (TIMEGRAN / 1_000_000LL) }; } + Duration ?`ms( int64_t msec ) { return (Duration)@{ msec * (TIMEGRAN / 1_000LL) }; } + Duration ?`s( int64_t sec ) { return (Duration)@{ sec * TIMEGRAN }; } + Duration ?`s( double sec ) { return (Duration)@{ sec * TIMEGRAN }; } + Duration ?`m( int64_t min ) { return (Duration)@{ min * (60LL * TIMEGRAN) }; } + Duration ?`m( double min ) { return (Duration)@{ min * (60LL * TIMEGRAN) }; } + Duration ?`h( int64_t hours ) { return (Duration)@{ hours * (60LL * 60LL * TIMEGRAN) }; } + Duration ?`h( double hours ) { return (Duration)@{ hours * (60LL * 60LL * TIMEGRAN) }; } + Duration ?`d( int64_t days ) { return (Duration)@{ days * (24LL * 60LL * 60LL * TIMEGRAN) }; } + Duration ?`d( double days ) { return (Duration)@{ days * (24LL * 60LL * 60LL * TIMEGRAN) }; } + Duration ?`w( int64_t weeks ) { return (Duration)@{ weeks * (7LL * 24LL * 60LL * 60LL * TIMEGRAN) }; } + Duration ?`w( double weeks ) { return (Duration)@{ weeks * (7LL * 24LL * 60LL * 60LL * TIMEGRAN) }; } + + int64_t ?`ns( Duration dur ) { return dur.tv; } + int64_t ?`us( Duration dur ) { return dur.tv / (TIMEGRAN / 1_000_000LL); } + int64_t ?`ms( Duration dur ) { return dur.tv / (TIMEGRAN / 1_000LL); } + int64_t ?`s( Duration dur ) { return dur.tv / TIMEGRAN; } + int64_t ?`m( Duration dur ) { return dur.tv / (60LL * TIMEGRAN); } + int64_t ?`h( Duration dur ) { return dur.tv / (60LL * 60LL * TIMEGRAN); } + int64_t ?`d( Duration dur ) { return dur.tv / (24LL * 60LL * 60LL * TIMEGRAN); } + int64_t ?`w( Duration dur ) { return dur.tv / (7LL * 24LL * 60LL * 60LL * TIMEGRAN); } + + Duration max( Duration lhs, Duration rhs ) { return (lhs.tv < rhs.tv) ? rhs : lhs;} + Duration min( Duration lhs, Duration rhs ) { return !(rhs.tv < lhs.tv) ? lhs : rhs;} +} // distribution + +//######################### C timeval ######################### + +static inline { + void ?{}( timeval & t ) {} + void ?{}( timeval & t, time_t sec, suseconds_t usec ) { t.tv_sec = sec; t.tv_usec = usec; } + void ?{}( timeval & t, time_t sec ) { t{ sec, 0 }; } + void ?{}( timeval & t, zero_t ) { t{ 0, 0 }; } + + timeval ?=?( timeval & t, zero_t ) { return t{ 0 }; } + timeval ?+?( timeval & lhs, timeval rhs ) { return (timeval)@{ lhs.tv_sec + rhs.tv_sec, lhs.tv_usec + rhs.tv_usec }; } + timeval ?-?( timeval & lhs, timeval rhs ) { return (timeval)@{ lhs.tv_sec - rhs.tv_sec, lhs.tv_usec - rhs.tv_usec }; } + bool ?==?( timeval lhs, timeval rhs ) { return lhs.tv_sec == rhs.tv_sec && lhs.tv_usec == rhs.tv_usec; } + bool ?!=?( timeval lhs, timeval rhs ) { return lhs.tv_sec != rhs.tv_sec || lhs.tv_usec != rhs.tv_usec; } +} // distribution + +//######################### C timespec ######################### + +static inline { + void ?{}( timespec & t ) {} + void ?{}( timespec & t, time_t sec, __syscall_slong_t nsec ) { t.tv_sec = sec; t.tv_nsec = nsec; } + void ?{}( timespec & t, time_t sec ) { t{ sec, 0}; } + void ?{}( timespec & t, zero_t ) { t{ 0, 0 }; } + + timespec ?=?( timespec & t, zero_t ) { return t{ 0 }; } + timespec ?+?( timespec & lhs, timespec rhs ) { return (timespec)@{ lhs.tv_sec + rhs.tv_sec, lhs.tv_nsec + rhs.tv_nsec }; } + timespec ?-?( timespec & lhs, timespec rhs ) { return (timespec)@{ lhs.tv_sec - rhs.tv_sec, lhs.tv_nsec - rhs.tv_nsec }; } + bool ?==?( timespec lhs, timespec rhs ) { return lhs.tv_sec == rhs.tv_sec && lhs.tv_nsec == rhs.tv_nsec; } + bool ?!=?( timespec lhs, timespec rhs ) { return lhs.tv_sec != rhs.tv_sec || lhs.tv_nsec != rhs.tv_nsec; } +} // distribution + +//######################### C itimerval ######################### + +static inline { + void ?{}( itimerval & itv, Duration alarm ) with( itv ) { + // itimerval contains durations but but uses time data-structure timeval. + it_value{ alarm`s, (alarm % 1`s)`us }; // seconds, microseconds + it_interval{ 0 }; // 0 seconds, 0 microseconds + } // itimerval + + void ?{}( itimerval & itv, Duration alarm, Duration interval ) with( itv ) { + // itimerval contains durations but but uses time data-structure timeval. + it_value{ alarm`s, (alarm % 1`s)`us }; // seconds, microseconds + it_interval{ interval`s, interval`us }; // seconds, microseconds + } // itimerval +} // distribution + +//######################### Time ######################### + +void ?{}( Time & time, int year, int month = 0, int day = 0, int hour = 0, int min = 0, int sec = 0, int nsec = 0 ); +static inline { + Time ?=?( Time & time, zero_t ) { return time{ 0 }; } + + void ?{}( Time & time, timeval t ) with( time ) { tv = (int64_t)t.tv_sec * TIMEGRAN + t.tv_usec * 1000; } + Time ?=?( Time & time, timeval t ) with( time ) { + tv = (int64_t)t.tv_sec * TIMEGRAN + t.tv_usec * (TIMEGRAN / 1_000_000LL); + return time; + } // ?=? + + void ?{}( Time & time, timespec t ) with( time ) { tv = (int64_t)t.tv_sec * TIMEGRAN + t.tv_nsec; } + Time ?=?( Time & time, timespec t ) with( time ) { + tv = (int64_t)t.tv_sec * TIMEGRAN + t.tv_nsec; + return time; + } // ?=? + + Time ?+?( Time & lhs, Duration rhs ) { return (Time)@{ lhs.tv + rhs.tv }; } + Time ?+?( Duration lhs, Time rhs ) { return rhs + lhs; } + Time ?+=?( Time & lhs, Duration rhs ) { lhs = lhs + rhs; return lhs; } + + Duration ?-?( Time lhs, Time rhs ) { return (Duration)@{ lhs.tv - rhs.tv }; } + Time ?-?( Time lhs, Duration rhs ) { return (Time)@{ lhs.tv - rhs.tv }; } + Time ?-=?( Time & lhs, Duration rhs ) { lhs = lhs - rhs; return lhs; } + bool ?==?( Time lhs, Time rhs ) { return lhs.tv == rhs.tv; } + bool ?!=?( Time lhs, Time rhs ) { return lhs.tv != rhs.tv; } + bool ??( Time lhs, Time rhs ) { return lhs.tv > rhs.tv; } + bool ?>=?( Time lhs, Time rhs ) { return lhs.tv >= rhs.tv; } +} // distribution + +char * yy_mm_dd( Time time, char * buf ); +static inline char * ?`ymd( Time time, char * buf ) { // short form + return yy_mm_dd( time, buf ); +} // ymd + +char * mm_dd_yy( Time time, char * buf ); +static inline char * ?`mdy( Time time, char * buf ) { // short form + return mm_dd_yy( time, buf ); +} // mdy + +char * dd_mm_yy( Time time, char * buf ); +static inline char * ?`dmy( Time time, char * buf ) { // short form + return dd_mm_yy( time, buf );; +} // dmy + +size_t strftime( char * buf, size_t size, const char * fmt, Time time ); + +//------------------------- timeval (cont) ------------------------- + +static inline void ?{}( timeval & t, Time time ) with( t, time ) { + tv_sec = tv / TIMEGRAN; // seconds + tv_usec = tv % TIMEGRAN / (TIMEGRAN / 1_000_000LL); // microseconds +} // ?{} + +//------------------------- timespec (cont) ------------------------- + +static inline void ?{}( timespec & t, Time time ) with( t, time ) { + tv_sec = tv / TIMEGRAN; // seconds + tv_nsec = tv % TIMEGRAN; // nanoseconds +} // ?{} + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/time_t.hfa =================================================================== --- libcfa/src/time_t.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/time_t.hfa (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,41 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2018 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// time_t.hfa -- +// +// Author : Peter A. Buhr +// Created On : Tue Apr 10 14:42:03 2018 +// Last Modified By : Peter A. Buhr +// Last Modified On : Fri Apr 13 07:51:47 2018 +// Update Count : 6 +// + +#pragma once + + +//######################### Duration ######################### + +struct Duration { // private + int64_t tv; // nanoseconds +}; // Duration + +static inline void ?{}( Duration & dur ) with( dur ) { tv = 0; } +static inline void ?{}( Duration & dur, zero_t ) with( dur ) { tv = 0; } + + +//######################### Time ######################### + +struct Time { // private + uint64_t tv; // nanoseconds since UNIX epoch +}; // Time + +static inline void ?{}( Time & time ) with( time ) { tv = 0; } +static inline void ?{}( Time & time, zero_t ) with( time ) { tv = 0; } + +// Local Variables: // +// mode: c // +// tab-width: 4 // +// End: // Index: libcfa/src/virtual.c =================================================================== --- libcfa/src/virtual.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/virtual.c (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,31 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// virtual.c -- +// +// Author : Andrew Beach +// Created On : Tus Jul 11 15:10:00 2017 +// Last Modified By : Andrew Beach +// Last Modified On : Wed Jul 26 14:24:00 2017 +// Update Count : 1 +// + +#include "virtual.h" + +int __cfa__is_parent( struct __cfa__parent_vtable const * parent, + struct __cfa__parent_vtable const * child ) { + do { + if ( parent == child ) + return 1; + child = child->parent; + } while ( child ); + return 0; +} + +void * __cfa__virtual_cast( struct __cfa__parent_vtable const * parent, + struct __cfa__parent_vtable const * const * child ) { + return (__cfa__is_parent(parent, *child)) ? (void *)child : (void *)0; +} Index: libcfa/src/virtual.h =================================================================== --- libcfa/src/virtual.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) +++ libcfa/src/virtual.h (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -0,0 +1,39 @@ +// +// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo +// +// The contents of this file are covered under the licence agreement in the +// file "LICENCE" distributed with Cforall. +// +// virtual.h -- Builtins for hierarchy objects. +// +// Author : Andrew Beach +// Created On : Tus Jul 11 15:08:00 2017 +// Last Modified By : Andrew Beach +// Last Modified On : Wed Jul 26 14:18:00 2017 +// Update Count : 1 +// + +#pragma once + +#ifdef __cforall +extern "C" { +#endif + +// All strict/explicate vtables should have this head, showing their parent. +struct __cfa__parent_vtable { + struct __cfa__parent_vtable const * const parent; +}; + +// Takes in two non-null pointers to type_objects. +int __cfa__is_parent( struct __cfa__parent_vtable const * parent, + struct __cfa__parent_vtable const * child ); + +// If parent is a parent of child then return child, otherwise return NULL. +// Input pointers are none-null, child's first level should be an object with +// a vtable +void * __cfa__virtual_cast( struct __cfa__parent_vtable const * parent, + struct __cfa__parent_vtable const * const * child ); + +#ifdef __cforall +} +#endif Index: src/Concurrency/Keywords.cc =================================================================== --- src/Concurrency/Keywords.cc (revision 26f4dbed8a133e64646f5b7efa404a3c51008ee5) +++ src/Concurrency/Keywords.cc (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -97,5 +97,5 @@ "__thrd", "get_thread", - "thread keyword requires threads to be in scope, add #include ", + "thread keyword requires threads to be in scope, add #include ", true, KeywordCastExpr::Thread @@ -129,5 +129,5 @@ "__cor", "get_coroutine", - "coroutine keyword requires coroutines to be in scope, add #include ", + "coroutine keyword requires coroutines to be in scope, add #include ", true, KeywordCastExpr::Coroutine @@ -161,5 +161,5 @@ "__mon", "get_monitor", - "monitor keyword requires monitors to be in scope, add #include ", + "monitor keyword requires monitors to be in scope, add #include ", false, KeywordCastExpr::Monitor @@ -488,5 +488,5 @@ // Do we have the required headers if( !monitor_decl || !guard_decl || !dtor_guard_decl ) - SemanticError( decl, "mutex keyword requires monitors to be in scope, add #include \n" ); + SemanticError( decl, "mutex keyword requires monitors to be in scope, add #include \n" ); // Instrument the body @@ -685,5 +685,5 @@ if( type && type->get_baseStruct()->is_thread() ) { if( !thread_decl || !thread_ctor_seen ) { - SemanticError( type->get_baseStruct()->location, "thread keyword requires threads to be in scope, add #include "); + SemanticError( type->get_baseStruct()->location, "thread keyword requires threads to be in scope, add #include "); } Index: src/Concurrency/Waitfor.cc =================================================================== --- src/Concurrency/Waitfor.cc (revision 26f4dbed8a133e64646f5b7efa404a3c51008ee5) +++ src/Concurrency/Waitfor.cc (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -250,5 +250,5 @@ Statement * GenerateWaitForPass::postmutate( WaitForStmt * waitfor ) { if( !decl_monitor || !decl_acceptable || !decl_mask ) - SemanticError( waitfor, "waitfor keyword requires monitors to be in scope, add #include " ); + SemanticError( waitfor, "waitfor keyword requires monitors to be in scope, add #include " ); CompoundStmt * stmt = new CompoundStmt(); Index: c/Docs/Makefile =================================================================== --- src/Docs/Makefile (revision 26f4dbed8a133e64646f5b7efa404a3c51008ee5) +++ (revision ) @@ -1,38 +1,0 @@ -DIA = dia --nosplash -TEX = latex -DVIPS = dvips -DVIPSFLAGS = -t landscape -JUNK = .aux .log .dvi - -# DocBook macros -# JADE=openjade -# STYLEDIR=$(SGML_SHARE)/dsssl/docbook -# STYLE=print/docbook.dsl -# TARGET = tex - -DIAGRAMS = uml.dia -DIAGRAMSOUT = $(DIAGRAMS:.dia=.eps) - -# SOURCES = intro.sgml mngmt.sgml pcap.sgml biblo.sgml conc.sgml - -.SUFFIXES : .dia .eps -.dia.eps: - $(DIA) $< --export=$@ - -%.dvi: %.tex - $(TEX) $< - -%.ps: %.dvi - $(DVIPS) $(DVIPSFLAGS) $< -o $@ - -design.ps: - -# project.dvi: project.$(TARGET) -# jadetex $< - -# project.$(TARGET):project.sgml $(DIAGRAMSOUT) $(SOURCES) -# $(JADE) -t $(TARGET) -d $(STYLEDIR)/$(STYLE) project.sgml - -clean: - rm -f *.dvi *.tex *.ps *~ *.aux *.log - Index: c/Docs/cfa-cpp.1 =================================================================== --- src/Docs/cfa-cpp.1 (revision 26f4dbed8a133e64646f5b7efa404a3c51008ee5) +++ (revision ) @@ -1,46 +1,0 @@ -.TH "cfa-cpp" "1" "December 2002" "" "" -.SH NAME -cfa-cpp \- The CForall preprocessor -.SH SYNOPSIS -.B cfa-cpp -\fBcfa-cpp\fP [ -dtsgmcvenplD ] input_files -.br -.SH DESCRIPTION -\fBcfa-cpp\fP converts (cpp) preprocessed programs to C source files -for later processing by \fBgcc\fP(1) -.SH OPTIONS -.TP -\fB-d\fP -bison(1) debugging info -.TP -\fB-t\fP -dump parse tree -.TP -\fB-s\fP -dump Abstract Syntax Tree -.TP -\fB-g\fP -print alternatives for expressions -.TP -\fB-m\fP -print symbol table events -.TP -\fB-c\fP -generate C code -.TP -\fB-v\fP -dump AST after validation of declarations -.TP -\fB-e\fP -dump AST after expression analysis -.TP -\fB-n\fP -don't read preamble (can be combined with any of the preceding) -.TP -\fB-p\fP -generate prototypes for preamble functions -.TP -\fB-l\fP -generate libcfa.c -.SH "SEE ALSO" -The Cforall project homepage (http://plg.uwaterloo.ca/~cforall) Index: c/Docs/design.tex =================================================================== --- src/Docs/design.tex (revision 26f4dbed8a133e64646f5b7efa404a3c51008ee5) +++ (revision ) @@ -1,14 +1,0 @@ -\documentclass[landscape]{article} - -\usepackage{graphicx} - -\begin{document} - - \begin{figure} - \centering - %\includegraphics[totalheight=0.8\textheight,viewport=50 260 400 1000,clip]{erptsqfit} - \includegraphics{uml} - %\caption[UML Diagram for the CFA translator] %\label{fig:erptsqfit} - \end{figure} - -\end{document} Index: src/Makefile.am =================================================================== --- src/Makefile.am (revision 26f4dbed8a133e64646f5b7efa404a3c51008ee5) +++ src/Makefile.am (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -23,4 +23,5 @@ MAINTAINERCLEANFILES = +MOSTLYCLEANFILES = # Is there a way to use a variable for the directory names? @@ -43,9 +44,10 @@ # put into lib for now cfa_cpplibdir = $(CFA_LIBDIR) -cfa_cpplib_PROGRAMS = driver/cfa-cpp -driver_cfa_cpp_SOURCES = $(SRC) -driver_cfa_cpp_LDADD = -ldl # yywrap -driver_cfa_cpp_CXXFLAGS = -Wno-deprecated -Wall -Wextra -DDEBUG_ALL -I./Parser -I$(srcdir)/Parser -I$(srcdir)/include -DYY_NO_INPUT -O2 -g -std=c++14 -driver_cfa_cpp_LDFLAGS = -Xlinker -export-dynamic +cfa_cpplib_PROGRAMS = ../driver/cfa-cpp +___driver_cfa_cpp_SOURCES = $(SRC) +___driver_cfa_cpp_LDADD = -ldl # yywrap + +AM_CXXFLAGS = -Wno-deprecated -Wall -Wextra -DDEBUG_ALL -I./Parser -I$(srcdir)/Parser -I$(srcdir)/include -DYY_NO_INPUT -O2 -g -std=c++14 +AM_LDFLAGS = -Xlinker -export-dynamic MAINTAINERCLEANFILES += ${libdir}/${notdir ${cfa_cpplib_PROGRAMS}} Index: src/Makefile.in =================================================================== --- src/Makefile.in (revision 26f4dbed8a133e64646f5b7efa404a3c51008ee5) +++ src/Makefile.in (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -137,8 +137,9 @@ build_triplet = @build@ host_triplet = @host@ -cfa_cpplib_PROGRAMS = driver/cfa-cpp$(EXEEXT) +cfa_cpplib_PROGRAMS = ../driver/cfa-cpp$(EXEEXT) subdir = src ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 -am__aclocal_m4_deps = $(top_srcdir)/configure.ac +am__aclocal_m4_deps = $(top_srcdir)/automake/cfa.m4 \ + $(top_srcdir)/configure.ac am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ $(ACLOCAL_M4) @@ -151,119 +152,77 @@ PROGRAMS = $(cfa_cpplib_PROGRAMS) am__dirstamp = $(am__leading_dot)dirstamp -am__objects_1 = driver_cfa_cpp-main.$(OBJEXT) \ - driver_cfa_cpp-MakeLibCfa.$(OBJEXT) \ - driver_cfa_cpp-CompilationState.$(OBJEXT) \ - CodeGen/driver_cfa_cpp-Generate.$(OBJEXT) \ - CodeGen/driver_cfa_cpp-CodeGenerator.$(OBJEXT) \ - CodeGen/driver_cfa_cpp-GenType.$(OBJEXT) \ - CodeGen/driver_cfa_cpp-FixNames.$(OBJEXT) \ - CodeGen/driver_cfa_cpp-FixMain.$(OBJEXT) \ - CodeGen/driver_cfa_cpp-OperatorTable.$(OBJEXT) \ - CodeTools/driver_cfa_cpp-DeclStats.$(OBJEXT) \ - CodeTools/driver_cfa_cpp-TrackLoc.$(OBJEXT) \ - Concurrency/driver_cfa_cpp-Keywords.$(OBJEXT) \ - Concurrency/driver_cfa_cpp-Waitfor.$(OBJEXT) \ - Common/driver_cfa_cpp-SemanticError.$(OBJEXT) \ - Common/driver_cfa_cpp-UniqueName.$(OBJEXT) \ - Common/driver_cfa_cpp-DebugMalloc.$(OBJEXT) \ - Common/driver_cfa_cpp-Assert.$(OBJEXT) \ - 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SynTree/driver_cfa_cpp-ObjectDecl.$(OBJEXT) \ - SynTree/driver_cfa_cpp-FunctionDecl.$(OBJEXT) \ - SynTree/driver_cfa_cpp-AggregateDecl.$(OBJEXT) \ - SynTree/driver_cfa_cpp-NamedTypeDecl.$(OBJEXT) \ - SynTree/driver_cfa_cpp-TypeDecl.$(OBJEXT) \ - SynTree/driver_cfa_cpp-Initializer.$(OBJEXT) \ - SynTree/driver_cfa_cpp-TypeSubstitution.$(OBJEXT) \ - SynTree/driver_cfa_cpp-Attribute.$(OBJEXT) \ - SynTree/driver_cfa_cpp-DeclReplacer.$(OBJEXT) \ - Tuples/driver_cfa_cpp-TupleAssignment.$(OBJEXT) \ - Tuples/driver_cfa_cpp-TupleExpansion.$(OBJEXT) \ - Tuples/driver_cfa_cpp-Explode.$(OBJEXT) \ - Validate/driver_cfa_cpp-HandleAttributes.$(OBJEXT) \ - Virtual/driver_cfa_cpp-ExpandCasts.$(OBJEXT) -am_driver_cfa_cpp_OBJECTS = $(am__objects_1) -driver_cfa_cpp_OBJECTS = $(am_driver_cfa_cpp_OBJECTS) -driver_cfa_cpp_DEPENDENCIES = -driver_cfa_cpp_LINK = $(CXXLD) $(driver_cfa_cpp_CXXFLAGS) $(CXXFLAGS) \ - $(driver_cfa_cpp_LDFLAGS) $(LDFLAGS) -o $@ +am__objects_1 = main.$(OBJEXT) MakeLibCfa.$(OBJEXT) \ + CompilationState.$(OBJEXT) CodeGen/Generate.$(OBJEXT) \ + CodeGen/CodeGenerator.$(OBJEXT) CodeGen/GenType.$(OBJEXT) \ + CodeGen/FixNames.$(OBJEXT) CodeGen/FixMain.$(OBJEXT) \ + CodeGen/OperatorTable.$(OBJEXT) CodeTools/DeclStats.$(OBJEXT) \ + CodeTools/TrackLoc.$(OBJEXT) Concurrency/Keywords.$(OBJEXT) \ + Concurrency/Waitfor.$(OBJEXT) Common/SemanticError.$(OBJEXT) \ + Common/UniqueName.$(OBJEXT) Common/DebugMalloc.$(OBJEXT) \ + Common/Assert.$(OBJEXT) Common/Heap.$(OBJEXT) \ + Common/Eval.$(OBJEXT) ControlStruct/LabelGenerator.$(OBJEXT) \ + ControlStruct/LabelFixer.$(OBJEXT) \ + ControlStruct/MLEMutator.$(OBJEXT) \ + ControlStruct/Mutate.$(OBJEXT) \ + ControlStruct/ForExprMutator.$(OBJEXT) \ + ControlStruct/ExceptTranslate.$(OBJEXT) GenPoly/Box.$(OBJEXT) \ + GenPoly/GenPoly.$(OBJEXT) GenPoly/ScrubTyVars.$(OBJEXT) \ + GenPoly/Lvalue.$(OBJEXT) GenPoly/Specialize.$(OBJEXT) \ + GenPoly/FindFunction.$(OBJEXT) \ + GenPoly/InstantiateGeneric.$(OBJEXT) \ + InitTweak/GenInit.$(OBJEXT) InitTweak/FixInit.$(OBJEXT) \ + InitTweak/FixGlobalInit.$(OBJEXT) \ + InitTweak/InitTweak.$(OBJEXT) Parser/parser.$(OBJEXT) \ + Parser/lex.$(OBJEXT) Parser/TypedefTable.$(OBJEXT) \ + Parser/ParseNode.$(OBJEXT) Parser/DeclarationNode.$(OBJEXT) \ + Parser/ExpressionNode.$(OBJEXT) Parser/StatementNode.$(OBJEXT) \ + Parser/InitializerNode.$(OBJEXT) Parser/TypeData.$(OBJEXT) \ + Parser/LinkageSpec.$(OBJEXT) Parser/parserutility.$(OBJEXT) \ + ResolvExpr/AlternativeFinder.$(OBJEXT) \ + ResolvExpr/Alternative.$(OBJEXT) ResolvExpr/Unify.$(OBJEXT) \ + ResolvExpr/PtrsAssignable.$(OBJEXT) \ + ResolvExpr/CommonType.$(OBJEXT) \ + ResolvExpr/ConversionCost.$(OBJEXT) \ + ResolvExpr/CastCost.$(OBJEXT) \ + ResolvExpr/PtrsCastable.$(OBJEXT) \ + ResolvExpr/AdjustExprType.$(OBJEXT) \ + ResolvExpr/AlternativePrinter.$(OBJEXT) \ + ResolvExpr/Resolver.$(OBJEXT) \ + ResolvExpr/ResolveTypeof.$(OBJEXT) \ + ResolvExpr/RenameVars.$(OBJEXT) \ + ResolvExpr/FindOpenVars.$(OBJEXT) \ + ResolvExpr/PolyCost.$(OBJEXT) ResolvExpr/Occurs.$(OBJEXT) \ + ResolvExpr/TypeEnvironment.$(OBJEXT) \ + ResolvExpr/CurrentObject.$(OBJEXT) \ + ResolvExpr/ExplodedActual.$(OBJEXT) SymTab/Indexer.$(OBJEXT) \ + SymTab/Mangler.$(OBJEXT) SymTab/Validate.$(OBJEXT) \ + SymTab/FixFunction.$(OBJEXT) SymTab/Autogen.$(OBJEXT) \ + SynTree/Type.$(OBJEXT) SynTree/VoidType.$(OBJEXT) \ + SynTree/BasicType.$(OBJEXT) SynTree/PointerType.$(OBJEXT) \ + SynTree/ArrayType.$(OBJEXT) SynTree/ReferenceType.$(OBJEXT) \ + SynTree/FunctionType.$(OBJEXT) \ + SynTree/ReferenceToType.$(OBJEXT) SynTree/TupleType.$(OBJEXT) \ + SynTree/TypeofType.$(OBJEXT) SynTree/AttrType.$(OBJEXT) \ + SynTree/VarArgsType.$(OBJEXT) SynTree/ZeroOneType.$(OBJEXT) \ + SynTree/Constant.$(OBJEXT) SynTree/Expression.$(OBJEXT) \ + SynTree/TupleExpr.$(OBJEXT) SynTree/CommaExpr.$(OBJEXT) \ + SynTree/TypeExpr.$(OBJEXT) SynTree/ApplicationExpr.$(OBJEXT) \ + SynTree/AddressExpr.$(OBJEXT) SynTree/Statement.$(OBJEXT) \ + SynTree/CompoundStmt.$(OBJEXT) SynTree/DeclStmt.$(OBJEXT) \ + SynTree/Declaration.$(OBJEXT) \ + SynTree/DeclarationWithType.$(OBJEXT) \ + SynTree/ObjectDecl.$(OBJEXT) SynTree/FunctionDecl.$(OBJEXT) \ + SynTree/AggregateDecl.$(OBJEXT) \ + SynTree/NamedTypeDecl.$(OBJEXT) SynTree/TypeDecl.$(OBJEXT) \ + SynTree/Initializer.$(OBJEXT) \ + SynTree/TypeSubstitution.$(OBJEXT) SynTree/Attribute.$(OBJEXT) \ + SynTree/DeclReplacer.$(OBJEXT) \ + Tuples/TupleAssignment.$(OBJEXT) \ + Tuples/TupleExpansion.$(OBJEXT) Tuples/Explode.$(OBJEXT) \ + Validate/HandleAttributes.$(OBJEXT) \ + Virtual/ExpandCasts.$(OBJEXT) +am____driver_cfa_cpp_OBJECTS = $(am__objects_1) +___driver_cfa_cpp_OBJECTS = $(am____driver_cfa_cpp_OBJECTS) +___driver_cfa_cpp_DEPENDENCIES = AM_V_P = $(am__v_P_@AM_V@) am__v_P_ = $(am__v_P_@AM_DEFAULT_V@) @@ -282,8 +241,4 @@ am__depfiles_maybe = depfiles am__mv = mv -f -AM_V_lt = $(am__v_lt_@AM_V@) -am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@) -am__v_lt_0 = --silent -am__v_lt_1 = CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \ $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) @@ -324,6 +279,6 @@ am__v_CCLD_0 = @echo " CCLD " $@; am__v_CCLD_1 = -SOURCES = $(driver_cfa_cpp_SOURCES) -DIST_SOURCES = $(driver_cfa_cpp_SOURCES) +SOURCES = $(___driver_cfa_cpp_SOURCES) +DIST_SOURCES = $(___driver_cfa_cpp_SOURCES) am__can_run_installinfo = \ case $$AM_UPDATE_INFO_DIR in \ @@ -373,5 +328,4 @@ BACKEND_CC = @BACKEND_CC@ BUILD_IN_TREE_FLAGS = @BUILD_IN_TREE_FLAGS@ -BUILD_IN_TREE_FLAGS_NOLIB = @BUILD_IN_TREE_FLAGS_NOLIB@ CC = @CC@ CCAS = @CCAS@ @@ -413,8 +367,9 @@ LEXLIB = @LEXLIB@ LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@ +LIBCFA_TARGET_DIRS = @LIBCFA_TARGET_DIRS@ +LIBCFA_TARGET_MAKEFILES = @LIBCFA_TARGET_MAKEFILES@ LIBOBJS = @LIBOBJS@ LIBS = @LIBS@ LTLIBOBJS = @LTLIBOBJS@ -MACHINE_TYPE = @MACHINE_TYPE@ MAKEINFO = @MAKEINFO@ MKDIR_P = @MKDIR_P@ @@ -432,4 +387,5 @@ SHELL = @SHELL@ STRIP = @STRIP@ +TARGET_HOSTS = @TARGET_HOSTS@ VERSION = @VERSION@ YACC = @YACC@ @@ -541,6 +497,6 @@ Tuples/Explode.cc Validate/HandleAttributes.cc \ Virtual/ExpandCasts.cc -MAINTAINERCLEANFILES = Parser/parser.output ${libdir}/${notdir \ - ${cfa_cpplib_PROGRAMS}} +MAINTAINERCLEANFILES = ${libdir}/${notdir ${cfa_cpplib_PROGRAMS}} +MOSTLYCLEANFILES = Parser/parser.hh Parser/parser.output BUILT_SOURCES = Parser/parser.hh AM_YFLAGS = -d -t -v @@ -550,8 +506,8 @@ # put into lib for now cfa_cpplibdir = $(CFA_LIBDIR) -driver_cfa_cpp_SOURCES = $(SRC) -driver_cfa_cpp_LDADD = -ldl # yywrap -driver_cfa_cpp_CXXFLAGS = -Wno-deprecated -Wall -Wextra -DDEBUG_ALL -I./Parser -I$(srcdir)/Parser -I$(srcdir)/include -DYY_NO_INPUT -O2 -g -std=c++14 -driver_cfa_cpp_LDFLAGS = -Xlinker -export-dynamic +___driver_cfa_cpp_SOURCES = $(SRC) +___driver_cfa_cpp_LDADD = -ldl # yywrap +AM_CXXFLAGS = -Wno-deprecated -Wall -Wextra -DDEBUG_ALL -I./Parser -I$(srcdir)/Parser -I$(srcdir)/include -DYY_NO_INPUT -O2 -g -std=c++14 +AM_LDFLAGS = -Xlinker -export-dynamic all: $(BUILT_SOURCES) $(MAKE) $(AM_MAKEFLAGS) all-am @@ -637,16 +593,16 @@ @$(MKDIR_P) CodeGen/$(DEPDIR) @: > CodeGen/$(DEPDIR)/$(am__dirstamp) -CodeGen/driver_cfa_cpp-Generate.$(OBJEXT): CodeGen/$(am__dirstamp) \ +CodeGen/Generate.$(OBJEXT): CodeGen/$(am__dirstamp) \ CodeGen/$(DEPDIR)/$(am__dirstamp) -CodeGen/driver_cfa_cpp-CodeGenerator.$(OBJEXT): \ - CodeGen/$(am__dirstamp) CodeGen/$(DEPDIR)/$(am__dirstamp) -CodeGen/driver_cfa_cpp-GenType.$(OBJEXT): CodeGen/$(am__dirstamp) \ +CodeGen/CodeGenerator.$(OBJEXT): CodeGen/$(am__dirstamp) \ CodeGen/$(DEPDIR)/$(am__dirstamp) -CodeGen/driver_cfa_cpp-FixNames.$(OBJEXT): CodeGen/$(am__dirstamp) \ +CodeGen/GenType.$(OBJEXT): CodeGen/$(am__dirstamp) \ CodeGen/$(DEPDIR)/$(am__dirstamp) -CodeGen/driver_cfa_cpp-FixMain.$(OBJEXT): CodeGen/$(am__dirstamp) \ +CodeGen/FixNames.$(OBJEXT): CodeGen/$(am__dirstamp) \ CodeGen/$(DEPDIR)/$(am__dirstamp) -CodeGen/driver_cfa_cpp-OperatorTable.$(OBJEXT): \ - CodeGen/$(am__dirstamp) CodeGen/$(DEPDIR)/$(am__dirstamp) +CodeGen/FixMain.$(OBJEXT): CodeGen/$(am__dirstamp) \ + CodeGen/$(DEPDIR)/$(am__dirstamp) +CodeGen/OperatorTable.$(OBJEXT): CodeGen/$(am__dirstamp) \ + CodeGen/$(DEPDIR)/$(am__dirstamp) CodeTools/$(am__dirstamp): @$(MKDIR_P) CodeTools @@ -655,8 +611,8 @@ @$(MKDIR_P) CodeTools/$(DEPDIR) @: > CodeTools/$(DEPDIR)/$(am__dirstamp) -CodeTools/driver_cfa_cpp-DeclStats.$(OBJEXT): \ - CodeTools/$(am__dirstamp) CodeTools/$(DEPDIR)/$(am__dirstamp) -CodeTools/driver_cfa_cpp-TrackLoc.$(OBJEXT): \ - CodeTools/$(am__dirstamp) CodeTools/$(DEPDIR)/$(am__dirstamp) +CodeTools/DeclStats.$(OBJEXT): CodeTools/$(am__dirstamp) \ + CodeTools/$(DEPDIR)/$(am__dirstamp) +CodeTools/TrackLoc.$(OBJEXT): CodeTools/$(am__dirstamp) \ + CodeTools/$(DEPDIR)/$(am__dirstamp) Concurrency/$(am__dirstamp): @$(MKDIR_P) Concurrency @@ -665,9 +621,7 @@ @$(MKDIR_P) Concurrency/$(DEPDIR) @: > Concurrency/$(DEPDIR)/$(am__dirstamp) -Concurrency/driver_cfa_cpp-Keywords.$(OBJEXT): \ - Concurrency/$(am__dirstamp) \ +Concurrency/Keywords.$(OBJEXT): Concurrency/$(am__dirstamp) \ Concurrency/$(DEPDIR)/$(am__dirstamp) -Concurrency/driver_cfa_cpp-Waitfor.$(OBJEXT): \ - Concurrency/$(am__dirstamp) \ +Concurrency/Waitfor.$(OBJEXT): Concurrency/$(am__dirstamp) \ Concurrency/$(DEPDIR)/$(am__dirstamp) Common/$(am__dirstamp): @@ -677,15 +631,15 @@ @$(MKDIR_P) Common/$(DEPDIR) @: > Common/$(DEPDIR)/$(am__dirstamp) -Common/driver_cfa_cpp-SemanticError.$(OBJEXT): Common/$(am__dirstamp) \ +Common/SemanticError.$(OBJEXT): Common/$(am__dirstamp) \ Common/$(DEPDIR)/$(am__dirstamp) -Common/driver_cfa_cpp-UniqueName.$(OBJEXT): Common/$(am__dirstamp) \ +Common/UniqueName.$(OBJEXT): Common/$(am__dirstamp) \ Common/$(DEPDIR)/$(am__dirstamp) -Common/driver_cfa_cpp-DebugMalloc.$(OBJEXT): Common/$(am__dirstamp) \ +Common/DebugMalloc.$(OBJEXT): Common/$(am__dirstamp) \ Common/$(DEPDIR)/$(am__dirstamp) -Common/driver_cfa_cpp-Assert.$(OBJEXT): Common/$(am__dirstamp) \ +Common/Assert.$(OBJEXT): Common/$(am__dirstamp) \ Common/$(DEPDIR)/$(am__dirstamp) -Common/driver_cfa_cpp-Heap.$(OBJEXT): Common/$(am__dirstamp) \ +Common/Heap.$(OBJEXT): Common/$(am__dirstamp) \ Common/$(DEPDIR)/$(am__dirstamp) -Common/driver_cfa_cpp-Eval.$(OBJEXT): Common/$(am__dirstamp) \ +Common/Eval.$(OBJEXT): Common/$(am__dirstamp) \ Common/$(DEPDIR)/$(am__dirstamp) ControlStruct/$(am__dirstamp): @@ -695,20 +649,15 @@ @$(MKDIR_P) ControlStruct/$(DEPDIR) @: > ControlStruct/$(DEPDIR)/$(am__dirstamp) -ControlStruct/driver_cfa_cpp-LabelGenerator.$(OBJEXT): \ - ControlStruct/$(am__dirstamp) \ +ControlStruct/LabelGenerator.$(OBJEXT): ControlStruct/$(am__dirstamp) \ ControlStruct/$(DEPDIR)/$(am__dirstamp) -ControlStruct/driver_cfa_cpp-LabelFixer.$(OBJEXT): \ - ControlStruct/$(am__dirstamp) \ +ControlStruct/LabelFixer.$(OBJEXT): ControlStruct/$(am__dirstamp) \ ControlStruct/$(DEPDIR)/$(am__dirstamp) -ControlStruct/driver_cfa_cpp-MLEMutator.$(OBJEXT): \ - ControlStruct/$(am__dirstamp) \ +ControlStruct/MLEMutator.$(OBJEXT): ControlStruct/$(am__dirstamp) \ ControlStruct/$(DEPDIR)/$(am__dirstamp) -ControlStruct/driver_cfa_cpp-Mutate.$(OBJEXT): \ - ControlStruct/$(am__dirstamp) \ +ControlStruct/Mutate.$(OBJEXT): ControlStruct/$(am__dirstamp) \ ControlStruct/$(DEPDIR)/$(am__dirstamp) -ControlStruct/driver_cfa_cpp-ForExprMutator.$(OBJEXT): \ - ControlStruct/$(am__dirstamp) \ +ControlStruct/ForExprMutator.$(OBJEXT): ControlStruct/$(am__dirstamp) \ ControlStruct/$(DEPDIR)/$(am__dirstamp) -ControlStruct/driver_cfa_cpp-ExceptTranslate.$(OBJEXT): \ +ControlStruct/ExceptTranslate.$(OBJEXT): \ ControlStruct/$(am__dirstamp) \ ControlStruct/$(DEPDIR)/$(am__dirstamp) @@ -719,18 +668,18 @@ @$(MKDIR_P) GenPoly/$(DEPDIR) @: > GenPoly/$(DEPDIR)/$(am__dirstamp) -GenPoly/driver_cfa_cpp-Box.$(OBJEXT): GenPoly/$(am__dirstamp) \ +GenPoly/Box.$(OBJEXT): GenPoly/$(am__dirstamp) \ GenPoly/$(DEPDIR)/$(am__dirstamp) -GenPoly/driver_cfa_cpp-GenPoly.$(OBJEXT): GenPoly/$(am__dirstamp) \ +GenPoly/GenPoly.$(OBJEXT): GenPoly/$(am__dirstamp) \ GenPoly/$(DEPDIR)/$(am__dirstamp) -GenPoly/driver_cfa_cpp-ScrubTyVars.$(OBJEXT): GenPoly/$(am__dirstamp) \ +GenPoly/ScrubTyVars.$(OBJEXT): GenPoly/$(am__dirstamp) \ GenPoly/$(DEPDIR)/$(am__dirstamp) -GenPoly/driver_cfa_cpp-Lvalue.$(OBJEXT): GenPoly/$(am__dirstamp) \ +GenPoly/Lvalue.$(OBJEXT): GenPoly/$(am__dirstamp) \ GenPoly/$(DEPDIR)/$(am__dirstamp) -GenPoly/driver_cfa_cpp-Specialize.$(OBJEXT): GenPoly/$(am__dirstamp) \ +GenPoly/Specialize.$(OBJEXT): GenPoly/$(am__dirstamp) \ GenPoly/$(DEPDIR)/$(am__dirstamp) -GenPoly/driver_cfa_cpp-FindFunction.$(OBJEXT): \ - GenPoly/$(am__dirstamp) GenPoly/$(DEPDIR)/$(am__dirstamp) -GenPoly/driver_cfa_cpp-InstantiateGeneric.$(OBJEXT): \ - GenPoly/$(am__dirstamp) GenPoly/$(DEPDIR)/$(am__dirstamp) +GenPoly/FindFunction.$(OBJEXT): GenPoly/$(am__dirstamp) \ + GenPoly/$(DEPDIR)/$(am__dirstamp) +GenPoly/InstantiateGeneric.$(OBJEXT): GenPoly/$(am__dirstamp) \ + GenPoly/$(DEPDIR)/$(am__dirstamp) InitTweak/$(am__dirstamp): @$(MKDIR_P) InitTweak @@ -739,12 +688,12 @@ @$(MKDIR_P) InitTweak/$(DEPDIR) @: > InitTweak/$(DEPDIR)/$(am__dirstamp) -InitTweak/driver_cfa_cpp-GenInit.$(OBJEXT): InitTweak/$(am__dirstamp) \ +InitTweak/GenInit.$(OBJEXT): InitTweak/$(am__dirstamp) \ InitTweak/$(DEPDIR)/$(am__dirstamp) -InitTweak/driver_cfa_cpp-FixInit.$(OBJEXT): InitTweak/$(am__dirstamp) \ +InitTweak/FixInit.$(OBJEXT): InitTweak/$(am__dirstamp) \ InitTweak/$(DEPDIR)/$(am__dirstamp) -InitTweak/driver_cfa_cpp-FixGlobalInit.$(OBJEXT): \ - InitTweak/$(am__dirstamp) InitTweak/$(DEPDIR)/$(am__dirstamp) -InitTweak/driver_cfa_cpp-InitTweak.$(OBJEXT): \ - InitTweak/$(am__dirstamp) InitTweak/$(DEPDIR)/$(am__dirstamp) +InitTweak/FixGlobalInit.$(OBJEXT): InitTweak/$(am__dirstamp) \ + InitTweak/$(DEPDIR)/$(am__dirstamp) +InitTweak/InitTweak.$(OBJEXT): InitTweak/$(am__dirstamp) \ + InitTweak/$(DEPDIR)/$(am__dirstamp) Parser/parser.hh: Parser/parser.cc @if test ! -f $@; then rm -f Parser/parser.cc; else :; fi @@ -756,25 +705,25 @@ @$(MKDIR_P) Parser/$(DEPDIR) @: > Parser/$(DEPDIR)/$(am__dirstamp) -Parser/driver_cfa_cpp-parser.$(OBJEXT): Parser/$(am__dirstamp) \ +Parser/parser.$(OBJEXT): Parser/$(am__dirstamp) \ Parser/$(DEPDIR)/$(am__dirstamp) -Parser/driver_cfa_cpp-lex.$(OBJEXT): Parser/$(am__dirstamp) \ +Parser/lex.$(OBJEXT): Parser/$(am__dirstamp) \ Parser/$(DEPDIR)/$(am__dirstamp) -Parser/driver_cfa_cpp-TypedefTable.$(OBJEXT): Parser/$(am__dirstamp) \ +Parser/TypedefTable.$(OBJEXT): Parser/$(am__dirstamp) \ Parser/$(DEPDIR)/$(am__dirstamp) -Parser/driver_cfa_cpp-ParseNode.$(OBJEXT): Parser/$(am__dirstamp) \ +Parser/ParseNode.$(OBJEXT): Parser/$(am__dirstamp) \ Parser/$(DEPDIR)/$(am__dirstamp) -Parser/driver_cfa_cpp-DeclarationNode.$(OBJEXT): \ - Parser/$(am__dirstamp) Parser/$(DEPDIR)/$(am__dirstamp) -Parser/driver_cfa_cpp-ExpressionNode.$(OBJEXT): \ - Parser/$(am__dirstamp) Parser/$(DEPDIR)/$(am__dirstamp) -Parser/driver_cfa_cpp-StatementNode.$(OBJEXT): Parser/$(am__dirstamp) \ +Parser/DeclarationNode.$(OBJEXT): Parser/$(am__dirstamp) \ Parser/$(DEPDIR)/$(am__dirstamp) -Parser/driver_cfa_cpp-InitializerNode.$(OBJEXT): \ - Parser/$(am__dirstamp) Parser/$(DEPDIR)/$(am__dirstamp) -Parser/driver_cfa_cpp-TypeData.$(OBJEXT): Parser/$(am__dirstamp) \ +Parser/ExpressionNode.$(OBJEXT): Parser/$(am__dirstamp) \ Parser/$(DEPDIR)/$(am__dirstamp) -Parser/driver_cfa_cpp-LinkageSpec.$(OBJEXT): Parser/$(am__dirstamp) \ +Parser/StatementNode.$(OBJEXT): Parser/$(am__dirstamp) \ Parser/$(DEPDIR)/$(am__dirstamp) -Parser/driver_cfa_cpp-parserutility.$(OBJEXT): Parser/$(am__dirstamp) \ +Parser/InitializerNode.$(OBJEXT): Parser/$(am__dirstamp) \ + Parser/$(DEPDIR)/$(am__dirstamp) +Parser/TypeData.$(OBJEXT): Parser/$(am__dirstamp) \ + Parser/$(DEPDIR)/$(am__dirstamp) +Parser/LinkageSpec.$(OBJEXT): Parser/$(am__dirstamp) \ + Parser/$(DEPDIR)/$(am__dirstamp) +Parser/parserutility.$(OBJEXT): Parser/$(am__dirstamp) \ Parser/$(DEPDIR)/$(am__dirstamp) ResolvExpr/$(am__dirstamp): @@ -784,59 +733,41 @@ @$(MKDIR_P) ResolvExpr/$(DEPDIR) @: > ResolvExpr/$(DEPDIR)/$(am__dirstamp) -ResolvExpr/driver_cfa_cpp-AlternativeFinder.$(OBJEXT): \ - ResolvExpr/$(am__dirstamp) \ - ResolvExpr/$(DEPDIR)/$(am__dirstamp) -ResolvExpr/driver_cfa_cpp-Alternative.$(OBJEXT): \ - ResolvExpr/$(am__dirstamp) \ - ResolvExpr/$(DEPDIR)/$(am__dirstamp) -ResolvExpr/driver_cfa_cpp-Unify.$(OBJEXT): ResolvExpr/$(am__dirstamp) \ - ResolvExpr/$(DEPDIR)/$(am__dirstamp) -ResolvExpr/driver_cfa_cpp-PtrsAssignable.$(OBJEXT): \ - ResolvExpr/$(am__dirstamp) \ - ResolvExpr/$(DEPDIR)/$(am__dirstamp) -ResolvExpr/driver_cfa_cpp-CommonType.$(OBJEXT): \ - ResolvExpr/$(am__dirstamp) \ - ResolvExpr/$(DEPDIR)/$(am__dirstamp) -ResolvExpr/driver_cfa_cpp-ConversionCost.$(OBJEXT): \ - ResolvExpr/$(am__dirstamp) \ - ResolvExpr/$(DEPDIR)/$(am__dirstamp) -ResolvExpr/driver_cfa_cpp-CastCost.$(OBJEXT): \ - ResolvExpr/$(am__dirstamp) \ - ResolvExpr/$(DEPDIR)/$(am__dirstamp) -ResolvExpr/driver_cfa_cpp-PtrsCastable.$(OBJEXT): \ - ResolvExpr/$(am__dirstamp) \ - 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object='Virtual/driver_cfa_cpp-ExpandCasts.obj' libtool=no @AMDEPBACKSLASH@ -@AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@ -@am__fastdepCXX_FALSE@ $(AM_V_CXX@am__nodep@)$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(driver_cfa_cpp_CXXFLAGS) $(CXXFLAGS) -c -o Virtual/driver_cfa_cpp-ExpandCasts.obj `if test -f 'Virtual/ExpandCasts.cc'; then $(CYGPATH_W) 'Virtual/ExpandCasts.cc'; else $(CYGPATH_W) '$(srcdir)/Virtual/ExpandCasts.cc'; fi` .ll.cc: @@ -2770,4 +1161,5 @@ fi mostlyclean-generic: + -test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES) clean-generic: @@ -2776,4 +1168,5 @@ -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES) + -rm -f ../driver/$(am__dirstamp) -rm -f CodeGen/$(DEPDIR)/$(am__dirstamp) -rm -f CodeGen/$(am__dirstamp) @@ -2804,5 +1197,4 @@ -rm -f Virtual/$(DEPDIR)/$(am__dirstamp) -rm -f Virtual/$(am__dirstamp) - -rm -f driver/$(am__dirstamp) maintainer-clean-generic: Index: src/Parser/module.mk =================================================================== --- src/Parser/module.mk (revision 26f4dbed8a133e64646f5b7efa404a3c51008ee5) +++ src/Parser/module.mk (revision 0e0f128c9f975b8eb3f6b0870c12c639668ef24c) @@ -6,5 +6,5 @@ ## file "LICENCE" distributed with Cforall. ## -## module.mk -- +## module.mk -- ## ## Author : Peter A. Buhr @@ -31,3 +31,3 @@ Parser/parserutility.cc -MAINTAINERCLEANFILES += Parser/parser.output +MOSTLYCLEANFILES += Parser/parser.hh Parser/parser.output Index: c/benchmark/Makefile.am =================================================================== --- src/benchmark/Makefile.am (revision 26f4dbed8a133e64646f5b7efa404a3c51008ee5) +++ (revision ) @@ -1,322 +1,0 @@ -######################## -*- Mode: Makefile-Automake -*- ###################### -## -## Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo -## -## The contents of this file are covered under the licence agreement in the -## file "LICENCE" distributed with Cforall. -## -## Makefile.am -- -## -## Author : Peter A. Buhr -## Created On : Sun May 31 09:08:15 2015 -## Last Modified By : Peter A. Buhr -## Last Modified On : Mon Jan 25 22:31:42 2016 -## Update Count : 25 -############################################################################### - -# applies to both programs -CFLAGS = -AM_CFLAGS = \ - -g \ - -O2 \ - -Wall \ - -Wno-unused-function \ - -quiet \ - -I$(srcdir) \ - @BUILD_IN_TREE_FLAGS@ - -CC = @CFACC@ -TOOLSDIR = ${abs_top_srcdir}/tools/ -REPEAT = ${TOOLSDIR}repeat -STATS = ${TOOLSDIR}stat.py -repeats = 30 -skipcompile = no -TIME_FORMAT = "%E" -PRINT_FORMAT = %20s: #Comments needed for spacing - -.NOTPARALLEL: - -noinst_PROGRAMS = - -all : ctxswitch$(EXEEXT) mutex$(EXEEXT) signal$(EXEEXT) waitfor$(EXEEXT) creation$(EXEEXT) - -%.run : %$(EXEEXT) ${REPEAT} - @rm -f .result.log - @echo "------------------------------------------------------" - @echo $< - @${REPEAT} ${repeats} ./a.out | tee -a .result.log - @${STATS} .result.log - @echo "------------------------------------------------------" - @rm -f a.out .result.log - -%.runquiet : - @+make $(basename $@) CFLAGS="-w" - @taskset -c 1 ./a.out - @rm -f a.out - -%.make : - @printf "${PRINT_FORMAT}" $(basename $(subst compile-,,$@)) - @+/usr/bin/time -f ${TIME_FORMAT} make $(basename $@) 2>&1 - -${REPEAT} : - @+make -C ${TOOLSDIR} repeat - -## ========================================================================================================= - -jenkins$(EXEEXT): - @echo "{" - @echo -e '\t"githash": "'${githash}'",' - @echo -e '\t"arch": "' ${arch} '",' -@DOifskipcompile@ - @echo -e '\t"compile": {' - @+make compile TIME_FORMAT='%e,' PRINT_FORMAT='\t\t\"%s\" :' - @echo -e '\t\t"dummy" : {}' - @echo -e '\t},' -@DOendif@ - @echo -e '\t"ctxswitch": {' - @echo -en '\t\t"coroutine":' - @+make ctxswitch-cfa_coroutine.runquiet - @echo -en '\t\t,"thread":' - @+make ctxswitch-cfa_thread.runquiet - @echo -e '\t},' - @echo -e '\t"mutex": [' - @echo -en '\t\t' - @+make mutex-cfa1.runquiet - @echo -en '\t\t,' - @+make mutex-cfa2.runquiet - @echo -e '\t],' - @echo -e '\t"scheduling": [' - @echo -en '\t\t' - @+make signal-cfa1.runquiet - @echo -en '\t\t,' - @+make signal-cfa2.runquiet - @echo -en '\t\t,' - @+make waitfor-cfa1.runquiet - @echo -en '\t\t,' - @+make waitfor-cfa2.runquiet - @echo -e '\n\t],' - @echo -e '\t"epoch": ' $(shell date +%s) - @echo "}" - -## ========================================================================================================= -loop$(EXEEXT): - @@BACKEND_CC@ loop.c -DBENCH_N=5000000000 -I$(srcdir) -lrt -pthread ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -function$(EXEEXT): - @@BACKEND_CC@ function.c -DBENCH_N=5000000000 -I$(srcdir) -lrt -pthread ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -fetch_add$(EXEEXT): - @@BACKEND_CC@ fetch_add.c -DBENCH_N=500000000 -I$(srcdir) -lrt -pthread ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -## ========================================================================================================= -ctxswitch$(EXEEXT): \ - loop.run \ - function.run \ - fetch_add.run \ - ctxswitch-pthread.run \ - ctxswitch-cfa_coroutine.run \ - ctxswitch-cfa_thread.run \ - ctxswitch-cfa_thread2.run \ - ctxswitch-upp_coroutine.run \ - ctxswitch-upp_thread.run \ - -ctxswitch-kos_fibre.run \ - -ctxswitch-kos_fibre2.run \ - ctxswitch-goroutine.run \ - ctxswitch-java_thread.run - -ctxswitch-pthread$(EXEEXT): - @@BACKEND_CC@ $(srcdir)/ctxswitch/pthreads.c -DBENCH_N=50000000 -I$(srcdir) -lrt -pthread ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -ctxswitch-cfa_coroutine$(EXEEXT): - @${CC} $(srcdir)/ctxswitch/cfa_cor.c -DBENCH_N=50000000 -I$(srcdir) -nodebug -lrt -quiet @CFA_FLAGS@ ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -ctxswitch-cfa_thread$(EXEEXT): - @${CC} $(srcdir)/ctxswitch/cfa_thrd.c -DBENCH_N=50000000 -I$(srcdir) -nodebug -lrt -quiet @CFA_FLAGS@ ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -ctxswitch-cfa_thread2$(EXEEXT): - @${CC} $(srcdir)/ctxswitch/cfa_thrd2.c -DBENCH_N=50000000 -I$(srcdir) -nodebug -lrt -quiet @CFA_FLAGS@ ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -ctxswitch-upp_coroutine$(EXEEXT): - @u++ $(srcdir)/ctxswitch/upp_cor.cc -DBENCH_N=50000000 -I$(srcdir) -nodebug -lrt -quiet ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -ctxswitch-upp_thread$(EXEEXT): - @u++ $(srcdir)/ctxswitch/upp_thrd.cc -DBENCH_N=50000000 -I$(srcdir) -nodebug -lrt -quiet ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -ctxswitch-kos_fibre$(EXEEXT): - @${CXX} $(srcdir)/ctxswitch/kos_fibre.cpp -DBENCH_N=50000000 -I$(srcdir) -I/home/tdelisle/software/KOS/src/ -g -O2 -lfibre -lpthread -lrt - -ctxswitch-kos_fibre2$(EXEEXT): - @${CXX} $(srcdir)/ctxswitch/kos_fibre2.cpp -DBENCH_N=50000000 -I$(srcdir) -I/home/tdelisle/software/KOS/src/ -g -O2 -lfibre -lpthread -lrt - -ctxswitch-goroutine$(EXEEXT): - @go build -o a.out $(srcdir)/ctxswitch/goroutine.go - -ctxswitch-java_thread$(EXEEXT): - @javac $(srcdir)/ctxswitch/JavaThread.java - @echo "#!/bin/sh" > a.out - @echo "cd ctxswitch && java JavaThread" >> a.out - @chmod a+x a.out - -## ========================================================================================================= -mutex$(EXEEXT) :\ - loop.run \ - function.run \ - fetch_add.run \ - mutex-pthread_lock.run \ - mutex-upp.run \ - mutex-cfa1.run \ - mutex-cfa2.run \ - mutex-cfa4.run \ - mutex-java_thread.run - -mutex-pthread_lock$(EXEEXT): - @@BACKEND_CC@ $(srcdir)/mutex/pthreads.c -DBENCH_N=50000000 -I$(srcdir) -lrt -pthread ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -mutex-upp$(EXEEXT): - @u++ $(srcdir)/mutex/upp.cc -DBENCH_N=50000000 -I$(srcdir) -nodebug -lrt -quiet ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -mutex-cfa1$(EXEEXT): - @${CC} $(srcdir)/mutex/cfa1.c -DBENCH_N=5000000 -I$(srcdir) -nodebug -lrt -quiet @CFA_FLAGS@ ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -mutex-cfa2$(EXEEXT): - @${CC} $(srcdir)/mutex/cfa2.c -DBENCH_N=5000000 -I$(srcdir) -nodebug -lrt -quiet @CFA_FLAGS@ ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -mutex-cfa4$(EXEEXT): - @${CC} $(srcdir)/mutex/cfa4.c -DBENCH_N=5000000 -I$(srcdir) -nodebug -lrt -quiet @CFA_FLAGS@ ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -mutex-java_thread$(EXEEXT): - @javac $(srcdir)/mutex/JavaThread.java - @echo "#!/bin/sh" > a.out - @echo "cd mutex && java JavaThread" >> a.out - @chmod a+x a.out - -## ========================================================================================================= -signal$(EXEEXT) :\ - signal-pthread_cond.run \ - signal-upp.run \ - signal-cfa1.run \ - signal-cfa2.run \ - signal-cfa4.run \ - signal-java_thread.run - -signal-pthread_cond$(EXEEXT): - @@BACKEND_CC@ $(srcdir)/schedint/pthreads.c -DBENCH_N=500000 -I$(srcdir) -lrt -pthread ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -signal-upp$(EXEEXT): - @u++ $(srcdir)/schedint/upp.cc -DBENCH_N=5000000 -I$(srcdir) -nodebug -lrt -quiet ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -signal-cfa1$(EXEEXT): - @${CC} $(srcdir)/schedint/cfa1.c -DBENCH_N=500000 -I$(srcdir) -nodebug -lrt -quiet @CFA_FLAGS@ ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -signal-cfa2$(EXEEXT): - @${CC} $(srcdir)/schedint/cfa2.c -DBENCH_N=500000 -I$(srcdir) -nodebug -lrt -quiet @CFA_FLAGS@ ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -signal-cfa4$(EXEEXT): - @${CC} $(srcdir)/schedint/cfa4.c -DBENCH_N=500000 -I$(srcdir) -nodebug -lrt -quiet @CFA_FLAGS@ ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -signal-java_thread$(EXEEXT): - @javac $(srcdir)/schedint/JavaThread.java - @echo "#!/bin/sh" > a.out - @echo "cd schedint && java JavaThread" >> a.out - @chmod a+x a.out - - -## ========================================================================================================= -waitfor$(EXEEXT) :\ - waitfor-upp.run \ - waitfor-cfa1.run \ - waitfor-cfa2.run \ - waitfor-cfa4.run - -waitfor-upp$(EXEEXT): - @u++ $(srcdir)/schedext/upp.cc -DBENCH_N=5000000 -I$(srcdir) -nodebug -lrt -quiet ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -waitfor-cfa1$(EXEEXT): - @${CC} $(srcdir)/schedext/cfa1.c -DBENCH_N=500000 -I$(srcdir) -nodebug -lrt -quiet @CFA_FLAGS@ ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -waitfor-cfa2$(EXEEXT): - @${CC} $(srcdir)/schedext/cfa2.c -DBENCH_N=500000 -I$(srcdir) -nodebug -lrt -quiet @CFA_FLAGS@ ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -waitfor-cfa4$(EXEEXT): - @${CC} $(srcdir)/schedext/cfa4.c -DBENCH_N=500000 -I$(srcdir) -nodebug -lrt -quiet @CFA_FLAGS@ ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -## ========================================================================================================= -creation$(EXEEXT) :\ - 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@@BACKEND_CC@ $(srcdir)/creation/pthreads.c -DBENCH_N=250000 -I$(srcdir) -lrt -pthread ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -creation-goroutine$(EXEEXT): - @go build -o a.out $(srcdir)/creation/goroutine.go - -creation-java_thread$(EXEEXT): - @javac $(srcdir)/creation/JavaThread.java - @echo "#!/bin/sh" > a.out - @echo "cd creation && java JavaThread" >> a.out - @chmod a+x a.out - -compile$(EXEEXT) :\ - compile-array.make \ - compile-attributes.make \ - compile-empty.make \ - compile-expression.make \ - compile-io.make \ - compile-monitor.make \ - compile-operators.make \ - compile-typeof.make - -compile-array$(EXEEXT): - @${CC} -quiet -fsyntax-only -w $(testdir)/array.c @CFA_FLAGS@ ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -compile-attributes$(EXEEXT): - @${CC} -quiet -fsyntax-only -w $(testdir)/attributes.c @CFA_FLAGS@ ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -compile-empty$(EXEEXT): - @${CC} -quiet -fsyntax-only -w $(srcdir)/compile/empty.c @CFA_FLAGS@ ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -compile-expression$(EXEEXT): - @${CC} -quiet -fsyntax-only -w $(testdir)/expression.c @CFA_FLAGS@ ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -compile-io$(EXEEXT): - @${CC} -quiet -fsyntax-only -w $(testdir)/io1.c @CFA_FLAGS@ ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -compile-monitor$(EXEEXT): - @${CC} -quiet -fsyntax-only -w $(testdir)/concurrent/monitor.c @CFA_FLAGS@ ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -compile-operators$(EXEEXT): - @${CC} -quiet -fsyntax-only -w $(testdir)/operators.c @CFA_FLAGS@ ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -compile-thread$(EXEEXT): - @${CC} -quiet -fsyntax-only -w $(testdir)/concurrent/thread.c @CFA_FLAGS@ ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -compile-typeof$(EXEEXT): - @${CC} -quiet -fsyntax-only -w $(testdir)/typeof.c @CFA_FLAGS@ ${AM_CFLAGS} ${CFLAGS} ${ccflags} - -# Tell versions [3.59,3.63) of GNU make to not export all variables. -# Otherwise a system limit (for SysV at least) may be exceeded. -.NOEXPORT: Index: c/benchmark/Monitor.c =================================================================== --- src/benchmark/Monitor.c (revision 26f4dbed8a133e64646f5b7efa404a3c51008ee5) +++ (revision ) @@ -1,32 +1,0 @@ -#include -#include -#include - -#include "bench.h" - -monitor mon_t {}; - -mon_t mon1, mon2; - -void dummy( mon_t * mutex a ) {} -void dummy( mon_t * mutex a, mon_t * mutex b ) {} - -int main() { - long long int StartTime, EndTime; - - StartTime = Time(); - for( int i = 0; i < N; i++ ) { - dummy( &mon1 ); - } - EndTime = Time(); - - sout | ( EndTime - StartTime ) / N; - - StartTime = Time(); - for( int i = 0; i < N; i++ ) { - dummy( &mon1, &mon2 ); - } - EndTime = Time(); - - sout | ( EndTime - StartTime ) / N | endl; -} Index: c/benchmark/bench.h =================================================================== --- src/benchmark/bench.h (revision 26f4dbed8a133e64646f5b7efa404a3c51008ee5) +++ (revision ) @@ -1,54 +1,0 @@ -#pragma once - -#if defined(__cforall) -extern "C" { -#endif - #include - #include // sysconf -#if ! defined(__cforall) - #include - #include -#else -} -#include