ADT
aaron-thesis
arm-eh
ast-experimental
cleanup-dtors
deferred_resn
demangler
enum
forall-pointer-decay
jacob/cs343-translation
jenkins-sandbox
new-ast
new-ast-unique-expr
new-env
no_list
persistent-indexer
pthread-emulation
qualifiedEnum
with_gc
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Last change
on this file since 6ecc079 was d8548e2, checked in by Thierry Delisle <tdelisle@…>, 8 years ago |
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Fixed preemption and changed default_preemption to use cfa_time_t
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-
Property mode
set to
100644
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File size:
1.0 KB
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| Line | |
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| 1 | #pragma once
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| 2 |
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| 3 | #if defined(__cforall)
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| 4 | extern "C" {
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| 5 | #endif
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| 6 | #include <stdlib.h>
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| 7 | #include <unistd.h> // sysconf
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| 8 | #include <sys/times.h> // times
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| 9 | #include <time.h>
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| 10 | #if defined(__cforall)
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| 11 | }
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| 12 | #include <bits/cfatime.h>
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| 13 | #endif
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| 14 |
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| 15 |
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| 16 | static inline unsigned long long int Time() {
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| 17 | struct timespec ts;
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| 18 | clock_gettime(
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| 19 | #if defined( __linux__ )
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| 20 | CLOCK_THREAD_CPUTIME_ID,
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| 21 | #elif defined( __freebsd__ )
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| 22 | CLOCK_PROF,
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| 23 | #elif defined( __solaris__ )
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| 24 | CLOCK_HIGHRES,
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| 25 | #else
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| 26 | #error uC++ : internal error, unsupported architecture
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| 27 | #endif
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| 28 | &ts );
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| 29 | return 1000000000LL * ts.tv_sec + ts.tv_nsec;
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| 30 | } // Time
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| 31 |
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| 32 | #ifndef BENCH_N
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| 33 | #define BENCH_N 500 //10000000
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| 34 | #endif
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| 35 |
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| 36 | #define BENCH(statement, output) \
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| 37 | size_t n = BENCH_N; \
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| 38 | if( argc > 2 ) return 1; \
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| 39 | if( argc == 2 ) { \
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| 40 | n = atoi(argv[1]); \
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| 41 | } \
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| 42 | long long int StartTime, EndTime; \
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| 43 | StartTime = Time(); \
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| 44 | statement; \
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| 45 | EndTime = Time(); \
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| 46 | unsigned long long int output = \
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| 47 | ( EndTime - StartTime ) / n;
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| 48 |
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| 49 | __cfa_time_t default_preemption() {
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| 50 | return 0;
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| 51 | }
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