- this file is obsolete

src/drivers/sdl/throttle.cpp

@@ -1,41 +0,0 @@
-#include <sys/time.h>
-#include "main.h"
-#include "throttle.h"
-
-static uint64 tfreq;
-static uint64 desiredfps;
-
-void RefreshThrottleFPS(void)
-{
- desiredfps=FCEUI_GetDesiredFPS()>>8;
- tfreq=1000000;
- tfreq<<=16;    /* Adjustment for fps returned from FCEUI_GetDesiredFPS(). */
-}
-
-static uint64 GetCurTime(void)
-{
- uint64 ret;
- struct timeval tv;
-
- gettimeofday(&tv,0);
- ret=(uint64)tv.tv_sec*1000000;
- ret+=tv.tv_usec;
- return(ret);
-}
-
-void SpeedThrottle(void)
-{
- static uint64 ttime,ltime=0;
-
- waiter:
-
- ttime=GetCurTime();
-
- if( (ttime-ltime) < (tfreq/desiredfps) )
-  goto waiter;
- if( (ttime-ltime) >= (tfreq*4/desiredfps))
-  ltime=ttime;
- else
-  ltime+=tfreq/desiredfps;
-}
-