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[common, settings] Adjusted CPU and GPU clocks settings

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This commit is contained in:
CamilleLaVey
2026-08-05 17:19:59 -04:00
committed by crueter
parent c41cadf3f4
commit 41cd784835
9 changed files with 77 additions and 52 deletions
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src/core/core_timing.cpp
+18 -2
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@@ -23,6 +23,21 @@ namespace Core::Timing {
constexpr s64 MAX_SLICE_LENGTH = 10000;
constexpr u32 CPU_CLOCK_BASE_MHZ = 1020;
constexpr u32 CPU_CLOCK_BOOST_MHZ = 1734;
constexpr u32 CPU_CLOCK_FAST_MHZ = 2040;
constexpr u32 CpuClockTargetMhz(Settings::CpuClock clock) {
switch (clock) {
case Settings::CpuClock::Boost:
return CPU_CLOCK_BOOST_MHZ;
case Settings::CpuClock::Fast:
return CPU_CLOCK_FAST_MHZ;
default:
return CPU_CLOCK_BASE_MHZ;
}
}
std::shared_ptr<EventType> CreateEvent(std::string name, TimedCallback&& callback) {
return std::make_shared<EventType>(std::move(callback), std::move(name));
}
@@ -210,8 +225,9 @@ void CoreTiming::ResetTicks() {
u64 CoreTiming::GetClockTicks() const {
u64 fres = is_multicore ? Common::g_wall_clock.GetCNTPCT() : Common::WallClock::CPUTickToCNTPCT(cpu_ticks);
if (auto const overclock = Settings::values.fast_cpu_time.GetValue(); overclock != Settings::CpuClock::Off) {
fres = u64(f64(fres) * (1.7 + 0.3 * u32(overclock)));
if (const u32 target = CpuClockTargetMhz(Settings::values.cpu_clock.GetValue());
target != CPU_CLOCK_BASE_MHZ) {
fres = fres * target / CPU_CLOCK_BASE_MHZ;
}
if (::Settings::values.sync_core_speed.GetValue()) {
auto const ticks = f64(fres);