// Returns true if anything was executed.
bool __RunOnePendingInterrupt()
{
if (inInterrupt)
{
// Already in an interrupt! We'll keep going when it's done.
return false;
}
// Can easily prioritize between different kinds of interrupts if necessary.
if (pendingInterrupts.size())
{
PendingInterrupt pend = pendingInterrupts.front();
pendingInterrupts.pop_front();
intState.save();
pend.handler->copyArgsToCPU(pend);
currentMIPS->r[MIPS_REG_RA] = __KernelInterruptReturnAddress();
inInterrupt = true;
return true;
}
else
{
// DEBUG_LOG(HLE, "No more interrupts!");
return false;
}
}
// Returns true if anything was executed.
bool __RunOnePendingInterrupt()
{
bool needsThreadReturn = false;
if (inInterrupt || !interruptsEnabled) {
// Already in an interrupt! We'll keep going when it's done.
return false;
}
// Can easily prioritize between different kinds of interrupts if necessary.
retry:
if (!pendingInterrupts.empty()) {
PendingInterrupt pend = pendingInterrupts.front();
IntrHandler* handler = intrHandlers[pend.intr];
if (handler == NULL) {
WARN_LOG(SCEINTC, "Ignoring interrupt");
pendingInterrupts.pop_front();
goto retry;
}
// If we came from CoreTiming::Advance(), we might've come from a waiting thread's callback.
// To avoid "injecting" return values into our saved state, we context switch here.
SceUID savedThread = __KernelGetCurThread();
if (__KernelSwitchOffThread("interrupt")) {
threadBeforeInterrupt = savedThread;
needsThreadReturn = true;
}
intState.save();
inInterrupt = true;
if (!handler->run(pend)) {
pendingInterrupts.pop_front();
inInterrupt = false;
goto retry;
}
currentMIPS->r[MIPS_REG_RA] = __KernelInterruptReturnAddress();
return true;
} else {
if (needsThreadReturn)
__KernelSwitchToThread(threadBeforeInterrupt, "left interrupt");
// DEBUG_LOG(SCEINTC, "No more interrupts!");
return false;
}
}
// Returns true if anything was executed.
bool __RunOnePendingInterrupt()
{
if (inInterrupt || !interruptsEnabled)
{
// Already in an interrupt! We'll keep going when it's done.
return false;
}
// Can easily prioritize between different kinds of interrupts if necessary.
retry:
if (pendingInterrupts.size())
{
// If we came from CoreTiming::Advance(), we might've come from a waiting thread's callback.
// To avoid "injecting" return values into our saved state, we context switch here.
__KernelSwitchOffThread("interrupt");
PendingInterrupt pend = pendingInterrupts.front();
SubIntrHandler *handler = intrHandlers[pend.intr].get(pend.subintr);
if (handler == NULL)
{
WARN_LOG(HLE, "Ignoring interrupt, already been released.");
pendingInterrupts.pop_front();
goto retry;
}
intState.save();
handler->copyArgsToCPU(pend);
currentMIPS->r[MIPS_REG_RA] = __KernelInterruptReturnAddress();
inInterrupt = true;
return true;
}
else
{
// DEBUG_LOG(HLE, "No more interrupts!");
return false;
}
}