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authorMorph <39850852+Morph1984@users.noreply.github.com>2023-05-28 23:45:47 +0200
committerMorph <39850852+Morph1984@users.noreply.github.com>2023-06-08 03:44:42 +0200
commit907507886d755fa56099713c4b8f05bb640a8b7d (patch)
treea6ef3a8dfa9ba4aab797ab4985e078aba4b89fd2 /src/video_core
parenttime: Use compile time division for TimeSpanType conversion (diff)
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Diffstat (limited to 'src/video_core')
-rw-r--r--src/video_core/gpu.cpp11
1 files changed, 3 insertions, 8 deletions
diff --git a/src/video_core/gpu.cpp b/src/video_core/gpu.cpp
index 70762c51a..db385076d 100644
--- a/src/video_core/gpu.cpp
+++ b/src/video_core/gpu.cpp
@@ -193,18 +193,13 @@ struct GPU::Impl {
}
[[nodiscard]] u64 GetTicks() const {
- // This values were reversed engineered by fincs from NVN
- // The GPU clock is 614.4 MHz
- using NsToGPUTickRatio = std::ratio<614'400'000, std::nano::den>;
- static_assert(NsToGPUTickRatio::num == 384 && NsToGPUTickRatio::den == 625);
-
- u64 nanoseconds = system.CoreTiming().GetGlobalTimeNs().count();
+ u64 gpu_tick = system.CoreTiming().GetGPUTicks();
if (Settings::values.use_fast_gpu_time.GetValue()) {
- nanoseconds /= 256;
+ gpu_tick /= 256;
}
- return nanoseconds * NsToGPUTickRatio::num / NsToGPUTickRatio::den;
+ return gpu_tick;
}
[[nodiscard]] bool IsAsync() const {