mame/benchmarks/eminline_noasm.cpp
2020-01-22 13:31:52 +01:00

21 lines
487 B
C++

#include "benchmark/benchmark_api.h"
#include <ctime>
#include "osdcore.h"
#include "osdcomm.h"
#define MAME_NOASM 1
osd_ticks_t osd_ticks(void)
{
// use the standard library clock function
return clock();
}
#include "eminline.h"
static void BM_count_leading_zeros_noasm(benchmark::State& state) {
uint32_t cnt = 0x332533;
while (state.KeepRunning()) {
(void)count_leading_zeros(cnt);
cnt++;
}
}
// Register the function as a benchmark
BENCHMARK(BM_count_leading_zeros_noasm);