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sceKernelRotateThreadReadyQueue(0) means current.

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Unknown W. Brackets committed 2013-02-09 16:04:35 -08:00
1 parent ddc93df61e
commit 161f2d712e
1 file changed
+15 -9
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Core/HLE/sceKernelThread.cpp
+15 -9
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@@ -1601,27 +1601,33 @@ u32 sceKernelResumeDispatchThread(u32 suspended)
int sceKernelRotateThreadReadyQueue(int priority)
{
ERROR_LOG(HLE, "sceKernelRotateThreadReadyQueue(%x)", priority);
DEBUG_LOG(HLE, "sceKernelRotateThreadReadyQueue(%x)", priority);
Thread *cur = __GetCurrentThread();
// 0 is special, it means "my current priority."
if (priority == 0)
priority = cur->nt.currentPriority;
// TODO: Does it try better-priority threads? Is 0 special?
if (!threadReadyQueue[priority].empty())
{
Thread *cur = __GetCurrentThread();
// TODO: Who gets switched to with currentThread-priority? Next or next-next?
// In other words, yield to everyone else.
if (cur->nt.currentPriority == priority)
__KernelChangeReadyState(currentThread, true);
if (threadReadyQueue[priority].size() > 1)
{
threadReadyQueue[priority].push_back(currentThread);
cur->nt.status = THREADSTATUS_READY;
}
// Yield the next thread of this priority to all other threads of same priority.
else if (threadReadyQueue[priority].size() > 1)
{
SceUID first = threadReadyQueue[priority].front();
threadReadyQueue[priority].pop_front();
threadReadyQueue[priority].push_back(first);
}
hleReSchedule("rotatethreadreadyqueue");
}
// TODO: Does it reschedule in other cases?
// TODO: Any way to get a different return?
return 0;
}