ADT
arm-eh
ast-experimental
cleanup-dtors
enum
forall-pointer-decay
jacob/cs343-translation
jenkins-sandbox
new-ast
new-ast-unique-expr
pthread-emulation
qualifiedEnum
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Last change
on this file since f019069 was bf71cfd, checked in by Thierry Delisle <tdelisle@…>, 7 years ago |
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Moved up many directories in source
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-
Property mode
set to
100644
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File size:
370 bytes
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| 1 | #include <stdio.h>
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| 2 |
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| 3 | #include "bench.h"
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| 4 |
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| 5 | volatile int value;
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| 6 |
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| 7 | void __attribute__((noinline)) do_call() {
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| 8 | __atomic_add_fetch( &value, 1, __ATOMIC_SEQ_CST );
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| 9 | asm volatile ("");
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| 10 | __atomic_sub_fetch( &value, 1, __ATOMIC_SEQ_CST );
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| 11 | }
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| 12 |
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| 13 | int main(int argc, char* argv[]) {
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| 14 | BENCH(
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| 15 | for (size_t i = 0; i < n; i++) {
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| 16 | do_call();
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| 17 | },
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| 18 | result
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| 19 | )
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| 20 |
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| 21 | printf("%llu\n", result);
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| 22 | }
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