rjx-mirror/ChocolArm64/CpuThread.cs
gdkchan 932224f051 ARM exclusive monitor and multicore fixes (#589)
* Implement ARM exclusive load/store with compare exchange insts, and enable multicore by default

* Fix comment typo

* Support Linux and OSX on MemoryAlloc and CompareExchange128, some cleanup

* Use intel syntax on assembly code

* Adjust identation

* Add CPUID check and fix exclusive reservation granule size

* Update schema multicore scheduling default value

* Make the cpu id check code lower case aswell
2019-02-19 10:52:06 +11:00

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1.4 KiB
C#

using ChocolArm64.Memory;
using ChocolArm64.State;
using ChocolArm64.Translation;
using System;
using System.Threading;
namespace ChocolArm64
{
public class CpuThread
{
public CpuThreadState ThreadState { get; private set; }
public MemoryManager Memory { get; private set; }
private Translator _translator;
public Thread Work;
public event EventHandler WorkFinished;
private int _isExecuting;
public CpuThread(Translator translator, MemoryManager memory, long entrypoint)
{
_translator = translator;
Memory = memory;
ThreadState = new CpuThreadState();
ThreadState.Running = true;
Work = new Thread(delegate()
{
translator.ExecuteSubroutine(this, entrypoint);
WorkFinished?.Invoke(this, EventArgs.Empty);
});
}
public bool Execute()
{
if (Interlocked.Exchange(ref _isExecuting, 1) == 1)
{
return false;
}
Work.Start();
return true;
}
public void StopExecution()
{
ThreadState.Running = false;
}
public void RequestInterrupt()
{
ThreadState.RequestInterrupt();
}
public bool IsCurrentThread()
{
return Thread.CurrentThread == Work;
}
}
}