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Rewrite scheduler context switch code (#1786)

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* Rewrite scheduler context switch code

* Fix race in UnmapIpcRestorePermission

* Fix thread exit issue that could leave the scheduler in a invalid state

* Change context switch method to not wait on guest thread, remove spin wait, use SignalAndWait to pass control

* Remove multi-core setting (it is always on now)

* Re-enable assert

* Remove multicore from default config and schema

* Fix race in KTimeManager
This commit is contained in:
gdkchan 2020-12-09 19:20:05 -03:00 • committed by GitHub
parent 3484265d37
commit 48278905d1
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GPG key ID: 4AEE18F83AFDEB23
37 changed files with 1080 additions and 1160 deletions
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23
Ryujinx.HLE/HOS/Horizon.cs
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@ -82,9 +82,6 @@ namespace Ryujinx.HLE.HOS
public Keyset KeySet => Device.FileSystem.KeySet;
#pragma warning disable CS0649
private bool _hasStarted;
#pragma warning restore CS0649
private bool _isDisposed;
public bool EnablePtc { get; set; }
@ -300,22 +297,6 @@ namespace Ryujinx.HLE.HOS
VsyncEvent.ReadableEvent.Signal();
}
public void EnableMultiCoreScheduling()
{
if (!_hasStarted)
{
KernelContext.Scheduler.MultiCoreScheduling = true;
}
}
public void DisableMultiCoreScheduling()
{
if (!_hasStarted)
{
KernelContext.Scheduler.MultiCoreScheduling = false;
}
}
public void Dispose()
{
Dispose(true);
@ -346,9 +327,7 @@ namespace Ryujinx.HLE.HOS
}
// Exit ourself now!
KernelContext.Scheduler.ExitThread(terminationThread);
KernelContext.Scheduler.GetCurrentThread().Exit();
KernelContext.Scheduler.RemoveThread(terminationThread);
KernelStatic.GetCurrentThread().Exit();
});
terminationThread.Start();