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Kernel: Add a little paranoia check on chained mipscalls.

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See #13057
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Henrik Rydgård committed 2020-07-12 10:39:25 +02:00
1 parent f38aa9f9bb
commit e184ed368d
2 files changed
+5 -3
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Core/HLE/sceKernelThread.cpp
+4 -3
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@@ -3100,6 +3100,7 @@ static bool __CanExecuteCallbackNow(PSPThread *thread) {
return currentCallbackThreadID == 0 && g_inCbCount == 0;
}
// Takes ownership of afterAction.
void __KernelCallAddress(PSPThread *thread, u32 entryPoint, PSPAction *afterAction, const u32 args[], int numargs, bool reschedAfter, SceUID cbId) {
if (!thread || thread->isStopped()) {
WARN_LOG_REPORT(SCEKERNEL, "Running mipscall on dormant thread");
@@ -3244,11 +3245,11 @@ void __KernelReturnFromMipsCall()
u32 retVal = currentMIPS->r[MIPS_REG_V0];
DEBUG_LOG(SCEKERNEL, "__KernelReturnFromMipsCall(), returned %08x", retVal);
// Should also save/restore wait state here.
if (call->doAfter)
{
// TODO: Should also save/restore wait state here?
if (call->doAfter) {
call->doAfter->run(*call);
delete call->doAfter;
call->doAfter = nullptr;
}
u32 &sp = currentMIPS->r[MIPS_REG_SP];