Changeset 04cdd9b for src/tests/gccExtensions.c

Timestamp:

Aug 19, 2016, 2:42:04 PM (9 years ago)

Author:

Rob Schluntz <rschlunt@…>

Branches:

ADT, aaron-thesis, arm-eh, ast-experimental, cleanup-dtors, ctor, deferred_resn, demangler, enum, forall-pointer-decay, jacob/cs343-translation, jenkins-sandbox, master, new-ast, new-ast-unique-expr, new-env, no_list, persistent-indexer, pthread-emulation, qualifiedEnum, resolv-new, with_gc

Children:

e85a8631

Parents:

03da511 (diff), ac71a86 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge branch 'master' into ctor

File:

• src/tests/gccExtensions.c (modified) (4 diffs)

src/tests/gccExtensions.c

@@ +1 @@
+// 
+// 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.
+// 
+// gccExtensions.c -- 
+// 
+// Author           : Peter A. Buhr
+// Created On       : Sun Aug 14 17:28:17 2016
+// Last Modified By : Peter A. Buhr
+// Last Modified On : Wed Aug 17 09:26:50 2016
+// Update Count     : 10
+// 
+
+extern int x asm( "xx" );
+
 int main(int argc, char const *argv[]) {
+        // asm extensions
+
         asm( "nop" );
         __asm( "nop" );
         __asm__( "nop" );
+
+        static int y asm( "yy" );
+#ifdef __CFA__
+        static * int z asm( "zz" );                                                     // CFA declaration
+#endif // __CFA__
+
+        int src;
+        int dst;
+
+        asm volatile ( "mov %1, %0\n\t"
+                                   "add $1, %0" : : : );
+
+        asm volatile ( "mov %1, %0\n\t"
+                                   "add $1, %0"
+                                   : "=" "r" (dst));
+
+        asm volatile ( "mov %1, %0\n\t"
+                                   "add $1, %0"
+                                   : "=r" (dst)
+                                   : "r" (src));
+
+        asm ( "mov %1, %0\n\t"
+                  "add $1, %0"
+                  : "=r" (dst), "=r" (src)
+                  : [src] "r" (dst)
+                  : "r0");
+
+  L1: L2:
+        asm goto ( "frob %%r5, %1; jc %l[L1]; mov (%2), %%r5"
+                           : /* No outputs. */
+                           : "r"(src), "r"(&dst)
+                           : "r5", "memory"
+                           : L1, L2 );
+
+        // alternative type/qualifer names
 
         __complex__ c1;
@@ -10 +64 @@
         __const int i2;
         __const__ int i3;
+
+        __inline int f1() {}
+        __inline__ int f2() {}
+
+        __signed s1;
+        __signed s2;
+
+        __volatile int v1;
+        __volatile__ int v2;
+
+        // symbol table attributes
+
+        __typeof(s1) t1;
+        __typeof__(s1) t2;
+
+        // strange extension qualifier
 
         __extension__ const int ex;
@@ -21 +91 @@
         __extension__ a = __extension__ ( __extension__ b + __extension__ c );
 
-        __inline int f1() {}
-        __inline__ int f2() {}
-
-        __signed s1;
-        __signed s2;
-
-        __typeof(s1) t1;
-        __typeof__(s1) t2;
-
-        __volatile int v1;
-        __volatile__ int v2;
+        // attributes
 
         __attribute__(()) int a1;
@@ -57 +117 @@
         return 0;
 }
+
+// Local Variables: //
+// tab-width: 4 //
+// compile-command: "cfa gccExtensions.c" //
+// End: //