Add sync core speed

1 files changed, 13 insertions, 2 deletions

diff --git a/src/core/core_timing.cpp b/src/core/core_timing.cpp
index 1abfa920c4..3d67ab9f5c 100644
--- a/src/core/core_timing.cpp
+++ b/src/core/core_timing.cpp
@@ -14,6 +14,7 @@
 #include "common/x64/cpu_wait.h"
 #endif
 
+#include "common/settings.h"
 #include "common/microprofile.h"
 #include "core/core_timing.h"
 #include "core/hardware_properties.h"
@@ -184,10 +185,20 @@ void CoreTiming::ResetTicks() {
 }
 
 u64 CoreTiming::GetClockTicks() const {
+    u64 fres;
     if (is_multicore) [[likely]] {
-        return clock->GetCNTPCT();
+        fres = clock->GetCNTPCT();
+     } else {
+         fres = Common::WallClock::CPUTickToCNTPCT(cpu_ticks);
+     }
+
+     if (Settings::values.sync_core_speed.GetValue()) {
+         const double ticks = static_cast<double>(fres);
+         const double speed_limit = static_cast<double>(Settings::values.speed_limit.GetValue())*0.01;
+         return static_cast<u64>(ticks/speed_limit);
+     } else {
+         return fres;
     }
-    return Common::WallClock::CPUTickToCNTPCT(cpu_ticks);
 }
 
 u64 CoreTiming::GetGPUTicks() const {