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Code Issues

count cycles on msvc

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This commit is contained in:
Samuel Neves 2016-06-15 13:05:28 +01:00
parent 0ee2296e98
commit a0f55091f1
1 changed files with 5 additions and 0 deletions
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bench/bench.c
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@ -43,6 +43,11 @@ static unsigned long long cpucycles( void ) {
__asm__ __volatile__( ".byte 15;.byte 49;" : "=A" ( result ) );
return result;
}
#elif defined(_MSC_VER)
#include <intrin.h>
static unsigned long long cpucycles( void ) {
return __rdtsc();
}
#else
#error "Don't know how to count cycles on this platform!"
#endif