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Fix some thread sync issues (#172)

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* Fix some thread sync issues

* Remove some debug stuff

* Ensure that writes to the mutex address clears the exclusive monitor
This commit is contained in:
gdkchan 2018-06-21 23:05:42 -03:00 • committed by GitHub
parent a4020bb398
commit 3e6afeb513
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GPG key ID: 4AEE18F83AFDEB23
8 changed files with 239 additions and 189 deletions
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42
Ryujinx.HLE/OsHle/Handles/KProcessScheduler.cs
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@ -127,20 +127,32 @@ namespace Ryujinx.HLE.OsHle.Handles
AllThreads[Thread].WaitSync.Set();
}
public void TryToRun(KThread Thread)
public void ChangeCore(KThread Thread, int IdealCore, int CoreMask)
{
lock (SchedLock)
{
if (AllThreads.TryGetValue(Thread, out SchedulerThread SchedThread))
if (IdealCore != -3)
{
Thread.IdealCore = IdealCore;
}
Thread.CoreMask = CoreMask;
if (AllThreads.ContainsKey(Thread))
{
SetReschedule(Thread.ActualCore);
SchedulerThread SchedThread = AllThreads[Thread];
//Note: Aways if the thread is on the queue first, and try
//adding to a new core later, to ensure that a thread that
//is already running won't be added to another core.
if (WaitingToRun.HasThread(SchedThread) && TryAddToCore(Thread))
{
WaitingToRun.Remove(SchedThread);
RunThread(SchedThread);
}
else
{
SetReschedule(Thread.ProcessorId);
}
}
}
}
@ -216,18 +228,18 @@ namespace Ryujinx.HLE.OsHle.Handles
SchedulerThread NewThread = WaitingToRun.Pop(ActualCore, MinPriority);
if (NewThread == null)
if (NewThread != null)
{
PrintDbgThreadInfo(Thread, "resumed because theres nothing better to run.");
NewThread.Thread.ActualCore = ActualCore;
return;
CoreThreads[ActualCore] = NewThread.Thread;
RunThread(NewThread);
}
else
{
CoreThreads[ActualCore] = null;
}
NewThread.Thread.ActualCore = ActualCore;
CoreThreads[ActualCore] = NewThread.Thread;
RunThread(NewThread);
}
Resume(Thread);