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Protect against vtimers scheduled in past.

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Unknown W. Brackets 2014-09-01 20:02:56 -07:00
parent f78712ec3a
commit a42a2864a6
1 changed files with 4 additions and 3 deletions
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7
Core/HLE/sceKernelVTimer.cpp
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@ -102,9 +102,10 @@ void __KernelScheduleVTimer(VTimer *vt, u64 schedule) {
if (schedule < 250) {
schedule = 250;
}
u64 goalUs = vt->nvt.base + schedule - vt->nvt.current;
if (goalUs < CoreTiming::GetGlobalTimeUs()) {
cyclesIntoFuture = usToCycles(200);
s64 goalUs = (u64)vt->nvt.base + schedule - (u64)vt->nvt.current;
s64 minGoalUs = CoreTiming::GetGlobalTimeUs() + 250;
if (goalUs < minGoalUs) {
cyclesIntoFuture = usToCycles(250);
} else {
cyclesIntoFuture = usToCycles(goalUs - CoreTiming::GetGlobalTimeUs());
}