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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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37 changed files with 1080 additions and 1160 deletions
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19
Ryujinx.HLE/HOS/Kernel/Threading/KThreadContext.cs Normal file
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using System.Threading;
namespace Ryujinx.HLE.HOS.Kernel.Threading
{
class KThreadContext
{
private int _locked;
public bool Lock()
{
return Interlocked.Exchange(ref _locked, 1) == 0;
}
public void Unlock()
{
Interlocked.Exchange(ref _locked, 0);
}
}
}