source: benchmark/basic/fetch_add.c @ b4107c8

arm-ehenumforall-pointer-decayjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprpthread-emulation
Last change on this file since b4107c8 was b4107c8, checked in by Peter A. Buhr <pabuhr@…>, 3 years ago

update existing benchmarks for changes to bench.h, add new benchmarks in new programming languages

  • Property mode set to 100644
File size: 445 bytes
Line 
1#include <stdio.h>
2
3#include "bench.h"
4
5volatile int value;
6
7void __attribute__((noinline)) do_call() {
8        __atomic_add_fetch( &value, 1, __ATOMIC_SEQ_CST );
9        asm volatile ("");
10        __atomic_sub_fetch( &value, 1, __ATOMIC_SEQ_CST );
11}
12
13int main( int argc, char * argv[] ) {
14        BENCH_START()
15        BENCH(
16                for (size_t i = 0; i < times; i++) {
17                        do_call();
18                },
19                result
20        )
21        printf( "%g\n", result );
22}
23
24// Local Variables: //
25// tab-width: 4 //
26// End: //
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