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author | Morph <39850852+Morph1984@users.noreply.github.com> | 2023-05-28 23:45:47 +0200 |
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committer | Morph <39850852+Morph1984@users.noreply.github.com> | 2023-06-08 03:44:42 +0200 |
commit | 907507886d755fa56099713c4b8f05bb640a8b7d (patch) | |
tree | a6ef3a8dfa9ba4aab797ab4985e078aba4b89fd2 /src/common/x64 | |
parent | time: Use compile time division for TimeSpanType conversion (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | src/common/x64/native_clock.cpp | 7 | ||||
-rw-r--r-- | src/common/x64/native_clock.h | 3 |
2 files changed, 9 insertions, 1 deletions
diff --git a/src/common/x64/native_clock.cpp b/src/common/x64/native_clock.cpp index 5d1eb0590..7d2a26bd9 100644 --- a/src/common/x64/native_clock.cpp +++ b/src/common/x64/native_clock.cpp @@ -12,7 +12,8 @@ NativeClock::NativeClock(u64 rdtsc_frequency_) ns_rdtsc_factor{GetFixedPoint64Factor(NsRatio::den, rdtsc_frequency)}, us_rdtsc_factor{GetFixedPoint64Factor(UsRatio::den, rdtsc_frequency)}, ms_rdtsc_factor{GetFixedPoint64Factor(MsRatio::den, rdtsc_frequency)}, - cntpct_rdtsc_factor{GetFixedPoint64Factor(CNTFRQ, rdtsc_frequency)} {} + cntpct_rdtsc_factor{GetFixedPoint64Factor(CNTFRQ, rdtsc_frequency)}, + gputick_rdtsc_factor{GetFixedPoint64Factor(GPUTickFreq, rdtsc_frequency)} {} std::chrono::nanoseconds NativeClock::GetTimeNS() const { return std::chrono::nanoseconds{MultiplyHigh(GetHostTicksElapsed(), ns_rdtsc_factor)}; @@ -30,6 +31,10 @@ u64 NativeClock::GetCNTPCT() const { return MultiplyHigh(GetHostTicksElapsed(), cntpct_rdtsc_factor); } +u64 NativeClock::GetGPUTick() const { + return MultiplyHigh(GetHostTicksElapsed(), gputick_rdtsc_factor); +} + u64 NativeClock::GetHostTicksNow() const { return FencedRDTSC(); } diff --git a/src/common/x64/native_clock.h b/src/common/x64/native_clock.h index d6f8626c1..334415eff 100644 --- a/src/common/x64/native_clock.h +++ b/src/common/x64/native_clock.h @@ -19,6 +19,8 @@ public: u64 GetCNTPCT() const override; + u64 GetGPUTick() const override; + u64 GetHostTicksNow() const override; u64 GetHostTicksElapsed() const override; @@ -33,6 +35,7 @@ private: u64 us_rdtsc_factor; u64 ms_rdtsc_factor; u64 cntpct_rdtsc_factor; + u64 gputick_rdtsc_factor; }; } // namespace Common::X64 |