diff options
Diffstat (limited to 'src/common/x64/native_clock.cpp')
-rw-r--r-- | src/common/x64/native_clock.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/common/x64/native_clock.cpp b/src/common/x64/native_clock.cpp index 26d4d0ba6..926f92ff8 100644 --- a/src/common/x64/native_clock.cpp +++ b/src/common/x64/native_clock.cpp @@ -65,6 +65,13 @@ u64 NativeClock::GetRTSC() { return accumulated_ticks; } +void NativeClock::Pause(bool is_paused) { + if (!is_paused) { + _mm_mfence(); + last_measure = __rdtsc(); + } +} + std::chrono::nanoseconds NativeClock::GetTimeNS() { const u64 rtsc_value = GetRTSC(); return std::chrono::nanoseconds{MultiplyAndDivide64(rtsc_value, 1000000000, rtsc_frequency)}; |