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Add GDB Stub

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Author: merry, svc64
This commit is contained in:
Coxxs 2025-06-20 16:14:12 +08:00
parent 0cc94fdf37
commit 890165707a
53 changed files with 2428 additions and 21 deletions
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19
src/Ryujinx.Cpu/LightningJit/State/ExecutionContext.cs
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@ -1,6 +1,7 @@
using ARMeilleure.Memory;
using ARMeilleure.State;
using System;
using System.Threading;
namespace Ryujinx.Cpu.LightningJit.State
{
@ -51,6 +52,8 @@ namespace Ryujinx.Cpu.LightningJit.State
}
public bool IsAarch32 { get; set; }
public ulong ThreadUid { get; set; }
internal ExecutionMode ExecutionMode
{
@ -77,15 +80,20 @@ namespace Ryujinx.Cpu.LightningJit.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, ExceptionCallbacks exceptionCallbacks)
{
_nativeContext = new NativeContext(allocator);
_counter = counter;
_interruptCallback = exceptionCallbacks.InterruptCallback;
_breakCallback = exceptionCallbacks.BreakCallback;
_stepCallback = exceptionCallbacks.StepCallback;
_supervisorCallback = exceptionCallbacks.SupervisorCallback;
_undefinedCallback = exceptionCallbacks.UndefinedCallback;
@ -117,6 +125,17 @@ namespace Ryujinx.Cpu.LightningJit.State
_interrupted = true;
}
public void StepHandler()
{
_stepCallback.Invoke(this);
}
public void RequestDebugStep()
{
Interlocked.Exchange(ref ShouldStep, 1);
RequestInterrupt();
}
internal void OnBreak(ulong address, int imm)
{
_breakCallback?.Invoke(this, address, imm);