diff options
| author | Morph <39850852+Morph1984@users.noreply.github.com> | 2023-07-02 15:05:35 -0400 |
|---|---|---|
| committer | Morph <39850852+Morph1984@users.noreply.github.com> | 2023-07-02 15:08:04 -0400 |
| commit | c3fbc8d2fe2ff423d774ed3886fc8391c730f637 (patch) | |
| tree | f069809e0b2c5f033b016b267705e507a970ae88 /src/core/core_timing.cpp | |
| parent | 657ab0287d1e7aa42ac01c49c26768e21b2088f7 (diff) | |
core_timing: Remove GetCurrentTimerResolution in CoreTiming loop
Other programs may change this value, but if thousands of syscalls in this loop is undesirable, then we can just set this once.
Diffstat (limited to 'src/core/core_timing.cpp')
| -rw-r--r-- | src/core/core_timing.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/core/core_timing.cpp b/src/core/core_timing.cpp index 4f0a3f8eab..e6112a3c9a 100644 --- a/src/core/core_timing.cpp +++ b/src/core/core_timing.cpp @@ -253,9 +253,6 @@ void CoreTiming::ThreadLoop() { auto wait_time = *next_time - GetGlobalTimeNs().count(); if (wait_time > 0) { #ifdef _WIN32 - const auto timer_resolution_ns = - Common::Windows::GetCurrentTimerResolution().count(); - while (!paused && !event.IsSet() && wait_time > 0) { wait_time = *next_time - GetGlobalTimeNs().count(); @@ -316,4 +313,10 @@ std::chrono::microseconds CoreTiming::GetGlobalTimeUs() const { return std::chrono::microseconds{Common::WallClock::CPUTickToUS(cpu_ticks)}; } +#ifdef _WIN32 +void CoreTiming::SetTimerResolutionNs(std::chrono::nanoseconds ns) { + timer_resolution_ns = ns.count(); +} +#endif + } // namespace Core::Timing |