core: use busywait instead of sleep

mupen64plus-ae · Jan 24, 2016 · eb24230 · fzurita · Jan 25, 2016 · Gillou68310
1 parent ae0c334
commit eb24230
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/jni/mupen64plus-core/src/main/main.c b/jni/mupen64plus-core/src/main/main.c
@@ -774,7 +774,12 @@ static void apply_speed_limiter(void)
         {
             TimeToWait = (IntegratedDelta > ThisFrameDelta) ? -IntegratedDelta : -ThisFrameDelta;
             DebugMessage(M64MSG_VERBOSE, "    apply_speed_limiter(): Waiting %ims", (int) TimeToWait);
-            SDL_Delay((int) TimeToWait);
+            //SDL_Delay((int) TimeToWait);
+
+            int StartTime =  SDL_GetTicks();
+            int EndTime = StartTime + TimeToWait;
+            while(SDL_GetTicks() <= EndTime);
+
             // recalculate # of milliseconds that have passed since the last video interrupt,
             // taking into account the time we just waited
             CurrentFPSTime = SDL_GetTicks();