s32 sceSTimerSetHandler(s32 timerId, s32 arg1, SceSysTimerCb arg2, s32 arg3)
{
SceSysTimer *timer = &timers[timerId & 3];
if (timer->curTimer != timerId)
return 0x80020097;
s32 oldIntr = sceKernelCpuSuspendIntr();
s32 mask;
if (arg1 <= 0x3FFFFF)
mask = arg1;
else
mask = 0x3FFFFF;
if (arg2 == NULL) {
timer->cb = NULL;
timer->unk24 = 0;
timer->unk28 = 0;
_sceSTimerStopCount(timer);
sceKernelDisableIntr(timer->s32Num);
} else {
timer->cb = arg2;
timer->unk28 = arg3;
timer->hw->unk0 = timer->hw->unk256 & 0xFFC00000;
timer->hw->unk0 |= mask;
timer->hw->unk0 = timer->hw->unk256 | 0x80400000;
sceKernelEnableIntr(timer->s32Num);
}
sceKernelCpuResumeIntr(oldIntr);
return 0;
}
s32 resumeSTimer()
{
s32 i;
for (i = 0; i < 4; i++) {
timers[i].hw->unk12 = timerSave[i].unk8;
timers[i].hw->unk8 = timerSave[i].unk4;
(void)timers[i].hw->unk0;
timers[i].hw->unk0 = timerSave[i].unk0 & 0x7FFFFFFF;
sceKernelEnableIntr(timers->s32Num);
}
return 0;
}
int initRpc()
{
meRpc.mutex = sceKernelCreateMutex("SceMediaEngineRpc", 0x101, 0, 0);
if (meRpc.mutex < 0)
return meRpc.mutex;
meRpc.sema = sceKernelCreateSema("SceMediaEngineAvcPower" , 0x101, 1, 1, 0);
if (meRpc.sema < 0)
return meRpc.sema;
meRpc.event = sceKernelCreateEventFlag("SceMediaEngineRpcWait", 0x201, 0, 0);
if (meRpc.event < 0)
return meRpc.event;
sceSysregIntrEnd();
int ret = sceKernelRegisterIntrHandler(SCE_MECODEC_INT, 2, (void*)&interruptHandler, (void*)meRpc.event, 0);
if (ret < 0)
return ret;
return sceKernelEnableIntr(SCE_MECODEC_INT);
}
