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x64: Deduplicate RDTSC usage

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This commit is contained in:
Morph
2023-04-22 22:55:03 -04:00
parent 9c6fc44a59
commit dd12dd4c67
5 changed files with 82 additions and 19 deletions
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3
src/common/x64/cpu_detect.cpp
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@ -14,6 +14,7 @@
#include "common/common_types.h"
#include "common/logging/log.h"
#include "common/x64/cpu_detect.h"
#include "common/x64/rdtsc.h"
#ifdef _WIN32
#include <windows.h>
@ -187,6 +188,8 @@ static CPUCaps Detect() {
caps.tsc_frequency = static_cast<u64>(caps.crystal_frequency) *
caps.tsc_crystal_ratio_numerator /
caps.tsc_crystal_ratio_denominator;
} else {
caps.tsc_frequency = X64::EstimateRDTSCFrequency();
}
}