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GBA: Make sure interrupting the thread actually pauses it

This commit is contained in:
Jeffrey Pfau 2014-11-27 00:06:49 -08:00
parent 22e7eff33c
commit 64ba9d2d8e
1 changed files with 16 additions and 14 deletions
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30
src/gba/gba-thread.c
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@ -180,20 +180,22 @@ static THREAD_ENTRY _GBAThreadRun(void* context) {
int resetScheduled = 0; int resetScheduled = 0;
MutexLock(&threadContext->stateMutex); MutexLock(&threadContext->stateMutex);
if (threadContext->state == THREAD_PAUSING) { while (threadContext->state > THREAD_RUNNING && threadContext->state < THREAD_EXITING) {
threadContext->state = THREAD_PAUSED; if (threadContext->state == THREAD_PAUSING) {
ConditionWake(&threadContext->stateCond); threadContext->state = THREAD_PAUSED;
} ConditionWake(&threadContext->stateCond);
if (threadContext->state == THREAD_INTERRUPTING) { }
threadContext->state = THREAD_INTERRUPTED; if (threadContext->state == THREAD_INTERRUPTING) {
ConditionWake(&threadContext->stateCond); threadContext->state = THREAD_INTERRUPTED;
} ConditionWake(&threadContext->stateCond);
if (threadContext->state == THREAD_RESETING) { }
threadContext->state = THREAD_RUNNING; if (threadContext->state == THREAD_RESETING) {
resetScheduled = 1; threadContext->state = THREAD_RUNNING;
} resetScheduled = 1;
while (threadContext->state == THREAD_PAUSED) { }
ConditionWait(&threadContext->stateCond, &threadContext->stateMutex); while (threadContext->state == THREAD_PAUSED || threadContext->state == THREAD_INTERRUPTED) {
ConditionWait(&threadContext->stateCond, &threadContext->stateMutex);
}
} }
MutexUnlock(&threadContext->stateMutex); MutexUnlock(&threadContext->stateMutex);
if (resetScheduled) { if (resetScheduled) {