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Add GDB Stub (ryubing/ryujinx!71)

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See merge request ryubing/ryujinx!71
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Coxxs 2025-08-04 20:45:15 -05:00 • committed by LotP
parent 324f18aa5f
commit d22756f1bd
58 changed files with 3394 additions and 25 deletions
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38
src/ARMeilleure/State/ExecutionContext.cs
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@ -1,4 +1,5 @@
using ARMeilleure.Memory;
using System.Threading;
namespace ARMeilleure.State
{
@ -10,7 +11,7 @@ namespace ARMeilleure.State
internal nint NativeContextPtr => _nativeContext.BasePtr;
private bool _interrupted;
internal bool Interrupted { get; private set; }
private readonly ICounter _counter;
@ -65,6 +66,8 @@ namespace ARMeilleure.State
public bool IsAarch32 { get; set; }
public ulong ThreadUid { get; set; }
internal ExecutionMode ExecutionMode
{
get
@ -90,14 +93,19 @@ namespace ARMeilleure.State
private readonly ExceptionCallbackNoArgs _interruptCallback;
private readonly ExceptionCallback _breakCallback;
private readonly ExceptionCallbackNoArgs _stepCallback;
private readonly ExceptionCallback _supervisorCallback;
private readonly ExceptionCallback _undefinedCallback;
internal int ShouldStep;
public ulong DebugPc { get; set; }
public ExecutionContext(
IJitMemoryAllocator allocator,
ICounter counter,
ExceptionCallbackNoArgs interruptCallback = null,
ExceptionCallback breakCallback = null,
ExceptionCallbackNoArgs stepCallback = null,
ExceptionCallback supervisorCallback = null,
ExceptionCallback undefinedCallback = null)
{
@ -105,6 +113,7 @@ namespace ARMeilleure.State
_counter = counter;
_interruptCallback = interruptCallback;
_breakCallback = breakCallback;
_stepCallback = stepCallback;
_supervisorCallback = supervisorCallback;
_undefinedCallback = undefinedCallback;
@ -127,9 +136,9 @@ namespace ARMeilleure.State
internal void CheckInterrupt()
{
if (_interrupted)
if (Interrupted)
{
_interrupted = false;
Interrupted = false;
_interruptCallback?.Invoke(this);
}
@ -139,16 +148,37 @@ namespace ARMeilleure.State
public void RequestInterrupt()
{
_interrupted = true;
Interrupted = true;
}
public void StepHandler()
{
_stepCallback?.Invoke(this);
}
public void RequestDebugStep()
{
Interlocked.Exchange(ref ShouldStep, 1);
RequestInterrupt();
}
internal void OnBreak(ulong address, int imm)
{
if (Optimizations.EnableDebugging)
{
DebugPc = Pc;
}
_breakCallback?.Invoke(this, address, imm);
}
internal void OnSupervisorCall(ulong address, int imm)
{
if (Optimizations.EnableDebugging)
{
DebugPc = Pc;
}
_supervisorCallback?.Invoke(this, address, imm);
}