Function OSExitThread

src/Cafe/OS/libs/coreinit/coreinit_Thread.cpp:544–606

	}

	void OSExitThread(sint32 exitValue)
	{
		PPCInterpreter_t* hCPU = PPCInterpreter_getCurrentInstance();
		hCPU->gpr[3] = exitValue;
		OSThread_t* currentThread = coreinit::OSGetCurrentThread();

		// thread cleanup callback
		if (currentThread->cleanupCallback)
		{
			currentThread->stateFlags = _swapEndianU32(_swapEndianU32(currentThread->stateFlags) | 0x00000001);
			PPCCoreCallback(currentThread->cleanupCallback.GetMPTR(), currentThread, currentThread->stackEnd);
		}
		// cpp exception cleanup
		if (gCoreinitData->__cpp_exception_cleanup_ptr != 0 && currentThread->crt.eh_globals != nullptr)
		{
			PPCCoreCallback(_swapEndianU32(gCoreinitData->__cpp_exception_cleanup_ptr), &currentThread->crt.eh_globals);
			currentThread->crt.eh_globals = nullptr;
		}
		// set exit code
		currentThread->exitValue = exitValue;

		__OSLockScheduler();

		// release held synchronization primitives
		if (!currentThread->mutexQueue.isEmpty())
		{
			cemuLog_log(LogType::Force, "OSExitThread: Thread is holding mutexes");
			while (true)
			{
				OSMutex* mutex = currentThread->mutexQueue.getFirst();
				if (!mutex)
					break;
				if (mutex->owner != currentThread)
				{
					cemuLog_log(LogType::Force, "OSExitThread: Thread is holding mutex which it doesn't own");
					currentThread->mutexQueue.removeMutex(mutex);
					continue;
				}
				coreinit::OSUnlockMutexInternal(mutex);
			}
		}
		// todo - release all fast mutexes

		// handle join queue
		if (!currentThread->joinQueue.isEmpty())
			currentThread->joinQueue.wakeupEntireWaitQueue(false);
	
		if ((currentThread->attr & 8) != 0)
		{
			// deactivate thread since it is detached
			currentThread->state = OSThread_t::THREAD_STATE::STATE_NONE;
			coreinit::__OSDeactivateThread(currentThread);
			// queue call to thread deallocator if set
			if (!currentThread->deallocatorFunc.IsNull())
				__OSQueueThreadDeallocation(currentThread);
		}
		else
		{