diff --git a/src/ARMeilleure/Instructions/NativeInterface.cs b/src/ARMeilleure/Instructions/NativeInterface.cs
index 0cd3754f7..dd53b17c9 100644
--- a/src/ARMeilleure/Instructions/NativeInterface.cs
+++ b/src/ARMeilleure/Instructions/NativeInterface.cs
@@ -175,6 +175,11 @@ namespace ARMeilleure.Instructions
ExecutionContext context = GetContext();
+ if (context.DebugStopped == 1)
+ {
+ return false;
+ }
+
context.CheckInterrupt();
Statistics.ResumeTimer();
diff --git a/src/ARMeilleure/State/ExecutionContext.cs b/src/ARMeilleure/State/ExecutionContext.cs
index 47c864bfe..de4528d11 100644
--- a/src/ARMeilleure/State/ExecutionContext.cs
+++ b/src/ARMeilleure/State/ExecutionContext.cs
@@ -101,10 +101,8 @@ namespace ARMeilleure.State
private readonly ExceptionCallback _supervisorCallback;
private readonly ExceptionCallback _undefinedCallback;
- internal int _debugState = (int)DebugState.Running;
- internal int _shouldStep = 0;
- internal ManualResetEvent _debugHalt = new ManualResetEvent(true);
- internal Barrier _stepBarrier = new Barrier(2);
+ internal int ShouldStep;
+ internal int DebugStopped;
// This is only valid while debugging is enabled.
public ulong DebugPc;
@@ -160,34 +158,26 @@ namespace ARMeilleure.State
public void DebugStop()
{
- _debugHalt.Reset();
- Interlocked.CompareExchange(ref _debugState, (int)DebugState.Stopping, (int)DebugState.Running);
+ if (Interlocked.CompareExchange(ref DebugStopped, 1, 0) == 0)
+ {
+ RequestInterrupt();
+ }
}
public bool DebugStep()
{
- if (_debugState != (int)DebugState.Stopped)
+ if (DebugStopped != 1)
{
return false;
}
- _shouldStep = 1;
- _debugHalt.Set();
- _stepBarrier.SignalAndWait();
- _debugHalt.Reset();
- _stepBarrier.SignalAndWait();
-
+ ShouldStep = 1;
return true;
}
public void DebugContinue()
{
- _debugHalt.Set();
- }
-
- public DebugState GetDebugState()
- {
- return (DebugState)_debugState;
+ Interlocked.CompareExchange(ref DebugStopped, 0, 1);
}
internal void OnBreak(ulong address, int imm)
diff --git a/src/ARMeilleure/Translation/Translator.cs b/src/ARMeilleure/Translation/Translator.cs
index 5e25394fa..99db92280 100644
--- a/src/ARMeilleure/Translation/Translator.cs
+++ b/src/ARMeilleure/Translation/Translator.cs
@@ -147,21 +147,14 @@ namespace ARMeilleure.Translation
{
context.DebugPc = ExecuteSingle(context, context.DebugPc);
- while (context._debugState != (int)DebugState.Running)
+ while (context.DebugStopped == 1)
{
- Interlocked.CompareExchange(ref context._debugState, (int)DebugState.Stopped, (int)DebugState.Stopping);
- context._debugHalt.WaitOne();
- if (Interlocked.CompareExchange(ref context._shouldStep, 0, 1) == 1)
+ if (Interlocked.CompareExchange(ref context.ShouldStep, 0, 1) == 1)
{
context.DebugPc = Step(context, context.DebugPc);
-
- context._stepBarrier.SignalAndWait();
- context._stepBarrier.SignalAndWait();
- }
- else
- {
- Interlocked.CompareExchange(ref context._debugState, (int)DebugState.Running, (int)DebugState.Stopped);
+ context.RequestInterrupt();
}
+ context.CheckInterrupt();
}
}
while (context.Running && context.DebugPc != 0);
@@ -222,7 +215,7 @@ namespace ARMeilleure.Translation
return nextAddr;
}
- public ulong Step(State.ExecutionContext context, ulong address)
+ private ulong Step(State.ExecutionContext context, ulong address)
{
TranslatedFunction func = Translate(address, context.ExecutionMode, highCq: false, singleStep: true);
diff --git a/src/Ryujinx.Cpu/AppleHv/HvExecutionContext.cs b/src/Ryujinx.Cpu/AppleHv/HvExecutionContext.cs
index e6e33ea6b..4b6f4d2c0 100644
--- a/src/Ryujinx.Cpu/AppleHv/HvExecutionContext.cs
+++ b/src/Ryujinx.Cpu/AppleHv/HvExecutionContext.cs
@@ -70,6 +70,8 @@ namespace Ryujinx.Cpu.AppleHv
private readonly ICounter _counter;
private readonly IHvExecutionContext _shadowContext;
private IHvExecutionContext _impl;
+ private int _shouldStep;
+ private int _debugStopped;
private readonly ExceptionCallbacks _exceptionCallbacks;
@@ -131,22 +133,37 @@ namespace Ryujinx.Cpu.AppleHv
}
///
- public void DebugStop() => _impl.DebugStop();
+ public void DebugStop()
+ {
+ if (Interlocked.CompareExchange(ref _debugStopped, 1, 0) == 0)
+ {
+ RequestInterrupt();
+ }
+ }
///
- public bool DebugStep() => _impl.DebugStep();
+ public bool DebugStep()
+ {
+ if (_debugStopped != 1)
+ {
+ return false;
+ }
+
+ _shouldStep = 1;
+ return true;
+ }
///
- public void DebugContinue() => _impl.DebugContinue();
-
- ///
- public DebugState GetDebugState() => _impl.GetDebugState();
+ public void DebugContinue()
+ {
+ Interlocked.CompareExchange(ref _debugStopped, 0, 1);
+ }
///
public ulong DebugPc
{
- get => _impl.DebugPc;
- set => _impl.DebugPc = value;
+ get => Pc;
+ set => Pc = value;
}
///
@@ -164,6 +181,18 @@ namespace Ryujinx.Cpu.AppleHv
while (Running)
{
+ if (Interlocked.CompareExchange(ref _shouldStep, 0, 1) == 1)
+ {
+ uint currentEl = Pstate & ~(0xfffffff0);
+ if (currentEl == 0b0101)
+ {
+ HvApi.hv_vcpu_get_sys_reg(vcpu.Handle, HvSysReg.SPSR_EL1, out ulong spsr).ThrowOnError();
+ spsr |= (1 << 21);
+ HvApi.hv_vcpu_set_sys_reg(vcpu.Handle, HvSysReg.SPSR_EL1, spsr);
+ }
+ HvApi.hv_vcpu_set_sys_reg(vcpu.Handle, HvSysReg.MDSCR_EL1, 1);
+ }
+
HvApi.hv_vcpu_run(vcpu.Handle).ThrowOnError();
HvExitReason reason = vcpu.ExitInfo->Reason;
@@ -231,6 +260,21 @@ namespace Ryujinx.Cpu.AppleHv
SupervisorCallHandler(elr - 4UL, id);
vcpu = RentFromPool(memoryManager.AddressSpace, vcpu);
break;
+ case ExceptionClass.SoftwareStepLowerEl:
+ HvApi.hv_vcpu_get_sys_reg(vcpuHandle, HvSysReg.SPSR_EL1, out ulong spsr).ThrowOnError();
+ spsr &= ~((ulong)(1 << 21));
+ HvApi.hv_vcpu_set_sys_reg(vcpuHandle, HvSysReg.SPSR_EL1, spsr).ThrowOnError();
+ HvApi.hv_vcpu_set_sys_reg(vcpuHandle, HvSysReg.MDSCR_EL1, 0);
+ ReturnToPool(vcpu);
+ InterruptHandler();
+ vcpu = RentFromPool(memoryManager.AddressSpace, vcpu);
+ break;
+ case ExceptionClass.BrkAarch64:
+ ReturnToPool(vcpu);
+ BreakHandler(elr, (ushort)esr);
+ InterruptHandler();
+ vcpu = RentFromPool(memoryManager.AddressSpace, vcpu);
+ break;
default:
throw new Exception($"Unhandled guest exception {ec}.");
}
@@ -241,10 +285,7 @@ namespace Ryujinx.Cpu.AppleHv
// TODO: Invalidate only the range that was modified?
return HvAddressSpace.KernelRegionTlbiEretAddress;
}
- else
- {
- return HvAddressSpace.KernelRegionEretAddress;
- }
+ return HvAddressSpace.KernelRegionEretAddress;
}
private static void DataAbort(MemoryTracking tracking, ulong vcpu, uint esr)
diff --git a/src/Ryujinx.Cpu/AppleHv/HvExecutionContextShadow.cs b/src/Ryujinx.Cpu/AppleHv/HvExecutionContextShadow.cs
index 24eefc42d..4ea5f276d 100644
--- a/src/Ryujinx.Cpu/AppleHv/HvExecutionContextShadow.cs
+++ b/src/Ryujinx.Cpu/AppleHv/HvExecutionContextShadow.cs
@@ -23,8 +23,6 @@ namespace Ryujinx.Cpu.AppleHv
private readonly ulong[] _x;
private readonly V128[] _v;
- public ulong DebugPc { get; set; }
-
public HvExecutionContextShadow()
{
_x = new ulong[32];
@@ -55,24 +53,6 @@ namespace Ryujinx.Cpu.AppleHv
{
}
- public void DebugStop()
- {
- }
-
- public bool DebugStep()
- {
- return false;
- }
-
- public void DebugContinue()
- {
- }
-
- public DebugState GetDebugState()
- {
- return DebugState.Stopped;
- }
-
public bool GetAndClearInterruptRequested()
{
return false;
diff --git a/src/Ryujinx.Cpu/AppleHv/HvExecutionContextVcpu.cs b/src/Ryujinx.Cpu/AppleHv/HvExecutionContextVcpu.cs
index 03d426331..4e4b6ef59 100644
--- a/src/Ryujinx.Cpu/AppleHv/HvExecutionContextVcpu.cs
+++ b/src/Ryujinx.Cpu/AppleHv/HvExecutionContextVcpu.cs
@@ -13,14 +13,6 @@ namespace Ryujinx.Cpu.AppleHv
private static readonly SetSimdFpReg _setSimdFpReg;
private static readonly IntPtr _setSimdFpRegNativePtr;
- internal int _debugState = (int)DebugState.Running;
- internal int _shouldStep = 0;
- internal ManualResetEvent _debugHalt = new ManualResetEvent(true);
- internal Barrier _stepBarrier = new Barrier(2);
-
- // This is only valid while debugging is enabled.
- public ulong DebugPc { get; set; }
-
public ulong ThreadUid { get; set; }
static HvExecutionContextVcpu()
@@ -198,41 +190,6 @@ namespace Ryujinx.Cpu.AppleHv
}
}
- public void DebugStop()
- {
- _debugHalt.Reset();
- Interlocked.CompareExchange(ref _debugState, (int)DebugState.Stopping, (int)DebugState.Running);
- ulong vcpu = _vcpu;
- HvApi.hv_vcpus_exit(ref vcpu, 1);
- }
-
- public bool DebugStep()
- {
- if (_debugState != (int)DebugState.Stopped)
- {
- return false;
- }
-
- _shouldStep = 1;
- _debugHalt.Set();
- _stepBarrier.SignalAndWait();
- _debugHalt.Reset();
- _stepBarrier.SignalAndWait();
-
- return true;
- }
-
- public void DebugContinue()
- {
- _debugHalt.Set();
- HvApi.hv_vcpu_run(_vcpu);
- }
-
- public DebugState GetDebugState()
- {
- return (DebugState)_debugState;
- }
-
public bool GetAndClearInterruptRequested()
{
return Interlocked.Exchange(ref _interruptRequested, 0) != 0;
diff --git a/src/Ryujinx.Cpu/AppleHv/IHvExecutionContext.cs b/src/Ryujinx.Cpu/AppleHv/IHvExecutionContext.cs
index f49509db9..f30030406 100644
--- a/src/Ryujinx.Cpu/AppleHv/IHvExecutionContext.cs
+++ b/src/Ryujinx.Cpu/AppleHv/IHvExecutionContext.cs
@@ -42,13 +42,5 @@ namespace Ryujinx.Cpu.AppleHv
void RequestInterrupt();
bool GetAndClearInterruptRequested();
-
- // TODO: comments
- void DebugStop();
- bool DebugStep();
- void DebugContinue();
- DebugState GetDebugState();
-
- ulong DebugPc { get; set; }
}
}
diff --git a/src/Ryujinx.Cpu/IExecutionContext.cs b/src/Ryujinx.Cpu/IExecutionContext.cs
index 6df28292e..2f4abdedc 100644
--- a/src/Ryujinx.Cpu/IExecutionContext.cs
+++ b/src/Ryujinx.Cpu/IExecutionContext.cs
@@ -118,7 +118,6 @@ namespace Ryujinx.Cpu
void DebugStop();
bool DebugStep();
void DebugContinue();
- DebugState GetDebugState();
ulong DebugPc { get; set; }
}
diff --git a/src/Ryujinx.Cpu/Jit/JitExecutionContext.cs b/src/Ryujinx.Cpu/Jit/JitExecutionContext.cs
index 1a8d54c96..2f3e0d59b 100644
--- a/src/Ryujinx.Cpu/Jit/JitExecutionContext.cs
+++ b/src/Ryujinx.Cpu/Jit/JitExecutionContext.cs
@@ -125,9 +125,6 @@ namespace Ryujinx.Cpu.Jit
///
public void DebugContinue() => _impl.DebugContinue();
- ///
- public DebugState GetDebugState() => _impl.GetDebugState();
-
///
public ulong DebugPc
{
diff --git a/src/ARMeilleure/State/DebugState.cs b/src/Ryujinx.HLE/Debugger/DebugState.cs
similarity index 73%
rename from src/ARMeilleure/State/DebugState.cs
rename to src/Ryujinx.HLE/Debugger/DebugState.cs
index 0b00781fe..c2c387847 100644
--- a/src/ARMeilleure/State/DebugState.cs
+++ b/src/Ryujinx.HLE/Debugger/DebugState.cs
@@ -1,4 +1,4 @@
-namespace ARMeilleure.State
+namespace Ryujinx.HLE.Debugger
{
public enum DebugState
{
diff --git a/src/Ryujinx.HLE/Debugger/Debugger.cs b/src/Ryujinx.HLE/Debugger/Debugger.cs
index 2f13e531a..70877daea 100644
--- a/src/Ryujinx.HLE/Debugger/Debugger.cs
+++ b/src/Ryujinx.HLE/Debugger/Debugger.cs
@@ -2,6 +2,8 @@ using ARMeilleure.State;
using Ryujinx.Common;
using Ryujinx.Common.Logging;
using Ryujinx.Memory;
+using Ryujinx.HLE.HOS.Kernel;
+using Ryujinx.HLE.HOS.Kernel.Threading;
using System;
using System.Collections.Concurrent;
using System.Linq;
@@ -46,8 +48,8 @@ namespace Ryujinx.HLE.Debugger
private void HaltApplication() => Device.System.DebugGetApplicationProcess().DebugStopAllThreads();
private ulong[] GetThreadIds() => Device.System.DebugGetApplicationProcess().DebugGetThreadUids();
- private Ryujinx.Cpu.IExecutionContext GetThread(ulong threadUid) => Device.System.DebugGetApplicationProcess().DebugGetThreadContext(threadUid);
- private Ryujinx.Cpu.IExecutionContext[] GetThreads() => GetThreadIds().Select(x => GetThread(x)).ToArray();
+ private KThread GetThread(ulong threadUid) => Device.System.DebugGetApplicationProcess().DebugGetThread(threadUid);
+ private KThread[] GetThreads() => GetThreadIds().Select(x => GetThread(x)).ToArray();
private IVirtualMemoryManager GetMemory() => Device.System.DebugGetApplicationProcess().CpuMemory;
private void InvalidateCacheRegion(ulong address, ulong size) =>
Device.System.DebugGetApplicationProcess().InvalidateCacheRegion(address, size);
@@ -304,8 +306,8 @@ namespace Ryujinx.HLE.Debugger
break;
}
- IExecutionContext ctx = GetThread(threadId.Value);
- if (ctx.GetDebugState() == DebugState.Stopped)
+ KThread thread = GetThread(threadId.Value);
+ if (thread.GetDebugState() == DebugState.Stopped)
{
Reply(ToHex("Stopped"));
}
@@ -387,7 +389,7 @@ namespace Ryujinx.HLE.Debugger
return;
}
- GetThread(cThread.Value).DebugPc = newPc.Value;
+ GetThread(cThread.Value).Context.DebugPc = newPc.Value;
}
foreach (var thread in GetThreads())
@@ -410,7 +412,7 @@ namespace Ryujinx.HLE.Debugger
return;
}
- var ctx = GetThread(gThread.Value);
+ var ctx = GetThread(gThread.Value).Context;
string registers = "";
for (int i = 0; i < GdbRegisterCount; i++)
{
@@ -428,7 +430,7 @@ namespace Ryujinx.HLE.Debugger
return;
}
- var ctx = GetThread(gThread.Value);
+ var ctx = GetThread(gThread.Value).Context;
for (int i = 0; i < GdbRegisterCount; i++)
{
if (!GdbWriteRegister(ctx, i, ss))
@@ -513,7 +515,7 @@ namespace Ryujinx.HLE.Debugger
return;
}
- var ctx = GetThread(gThread.Value);
+ var ctx = GetThread(gThread.Value).Context;
string result = GdbReadRegister(ctx, gdbRegId);
if (result != null)
{
@@ -533,7 +535,7 @@ namespace Ryujinx.HLE.Debugger
return;
}
- var ctx = GetThread(gThread.Value);
+ var ctx = GetThread(gThread.Value).Context;
if (GdbWriteRegister(ctx, gdbRegId, ss) && ss.IsEmpty())
{
ReplyOK();
@@ -552,15 +554,16 @@ namespace Ryujinx.HLE.Debugger
return;
}
- var ctx = GetThread(cThread.Value);
+ var thread = GetThread(cThread.Value);
if (newPc.HasValue)
{
- ctx.DebugPc = newPc.Value;
+ thread.Context.DebugPc = newPc.Value;
}
- ctx.DebugStep();
- Reply($"T05thread:{ctx.ThreadUid:x};");
+ thread.DebugStep();
+
+ Reply($"T05thread:{thread.ThreadUid:x};");
}
private void CommandIsAlive(ulong? threadId)
@@ -721,7 +724,9 @@ namespace Ryujinx.HLE.Debugger
public void ThreadBreak(IExecutionContext ctx, ulong address, int imm)
{
- ctx.DebugStop();
+ KThread thread = GetThread(ctx.ThreadUid);
+
+ thread.DebugStop();
Logger.Notice.Print(LogClass.GdbStub, $"Break hit on thread {ctx.ThreadUid} at pc {address:x016}");
diff --git a/src/Ryujinx.HLE/Debugger/IDebuggableProcess.cs b/src/Ryujinx.HLE/Debugger/IDebuggableProcess.cs
index e31747146..513892960 100644
--- a/src/Ryujinx.HLE/Debugger/IDebuggableProcess.cs
+++ b/src/Ryujinx.HLE/Debugger/IDebuggableProcess.cs
@@ -1,12 +1,13 @@
using Ryujinx.Memory;
+using Ryujinx.HLE.HOS.Kernel.Threading;
namespace Ryujinx.HLE.Debugger
{
- public interface IDebuggableProcess
+ internal interface IDebuggableProcess
{
void DebugStopAllThreads();
ulong[] DebugGetThreadUids();
- Ryujinx.Cpu.IExecutionContext DebugGetThreadContext(ulong threadUid);
+ public KThread DebugGetThread(ulong threadUid);
IVirtualMemoryManager CpuMemory { get; }
void InvalidateCacheRegion(ulong address, ulong size);
}
diff --git a/src/Ryujinx.HLE/HOS/Horizon.cs b/src/Ryujinx.HLE/HOS/Horizon.cs
index a19546811..4f9bff96b 100644
--- a/src/Ryujinx.HLE/HOS/Horizon.cs
+++ b/src/Ryujinx.HLE/HOS/Horizon.cs
@@ -475,7 +475,7 @@ namespace Ryujinx.HLE.HOS
IsPaused = pause;
}
- public IDebuggableProcess DebugGetApplicationProcess()
+ internal IDebuggableProcess DebugGetApplicationProcess()
{
lock (KernelContext.Processes)
{
diff --git a/src/Ryujinx.HLE/HOS/Kernel/Process/KProcess.cs b/src/Ryujinx.HLE/HOS/Kernel/Process/KProcess.cs
index 31a8ab916..261ec649c 100644
--- a/src/Ryujinx.HLE/HOS/Kernel/Process/KProcess.cs
+++ b/src/Ryujinx.HLE/HOS/Kernel/Process/KProcess.cs
@@ -12,6 +12,7 @@ using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
+using ExceptionCallback = Ryujinx.Cpu.ExceptionCallback;
namespace Ryujinx.HLE.HOS.Kernel.Process
{
@@ -748,6 +749,14 @@ namespace Ryujinx.HLE.HOS.Kernel.Process
{
KThread currentThread = KernelStatic.GetCurrentThread();
+ if (currentThread.GetDebugState() != DebugState.Running)
+ {
+ KernelContext.CriticalSection.Enter();
+ currentThread.Suspend(ThreadSchedState.ThreadPauseFlag);
+ currentThread.DebugHalt.Set();
+ KernelContext.CriticalSection.Leave();
+ }
+
if (currentThread.Context.Running &&
currentThread.Owner != null &&
currentThread.GetUserDisableCount() != 0 &&
@@ -1200,7 +1209,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Process
{
foreach (KThread thread in _parent._threads)
{
- thread.Context.DebugStop();
+ thread.DebugStop();
}
}
}
@@ -1213,11 +1222,11 @@ namespace Ryujinx.HLE.HOS.Kernel.Process
}
}
- public Ryujinx.Cpu.IExecutionContext DebugGetThreadContext(ulong threadUid)
+ public KThread DebugGetThread(ulong threadUid)
{
lock (_parent._threadingLock)
{
- return _parent._threads.FirstOrDefault(x => x.ThreadUid == threadUid)?.Context;
+ return _parent._threads.FirstOrDefault(x => x.ThreadUid == threadUid);
}
}
diff --git a/src/Ryujinx.HLE/HOS/Kernel/Process/ProcessExecutionContext.cs b/src/Ryujinx.HLE/HOS/Kernel/Process/ProcessExecutionContext.cs
index 7dc117881..2cfdbd687 100644
--- a/src/Ryujinx.HLE/HOS/Kernel/Process/ProcessExecutionContext.cs
+++ b/src/Ryujinx.HLE/HOS/Kernel/Process/ProcessExecutionContext.cs
@@ -48,11 +48,6 @@ namespace Ryujinx.HLE.HOS.Kernel.Process
{
}
- public DebugState GetDebugState()
- {
- return DebugState.Stopped;
- }
-
public void StopRunning()
{
Running = false;
diff --git a/src/Ryujinx.HLE/HOS/Kernel/Threading/KScheduler.cs b/src/Ryujinx.HLE/HOS/Kernel/Threading/KScheduler.cs
index 8ef77902c..dce99ec88 100644
--- a/src/Ryujinx.HLE/HOS/Kernel/Threading/KScheduler.cs
+++ b/src/Ryujinx.HLE/HOS/Kernel/Threading/KScheduler.cs
@@ -296,6 +296,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Threading
currentThread.SchedulerWaitEvent.Reset();
currentThread.ThreadContext.Unlock();
+ currentThread.DebugHalt.Set();
// Wake all the threads that might be waiting until this thread context is unlocked.
for (int core = 0; core < CpuCoresCount; core++)
diff --git a/src/Ryujinx.HLE/HOS/Kernel/Threading/KThread.cs b/src/Ryujinx.HLE/HOS/Kernel/Threading/KThread.cs
index 4e71faf01..ed4924d3f 100644
--- a/src/Ryujinx.HLE/HOS/Kernel/Threading/KThread.cs
+++ b/src/Ryujinx.HLE/HOS/Kernel/Threading/KThread.cs
@@ -1,5 +1,6 @@
using Ryujinx.Common.Logging;
using Ryujinx.Cpu;
+using Ryujinx.HLE.Debugger;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Process;
using Ryujinx.HLE.HOS.Kernel.SupervisorCall;
@@ -114,6 +115,9 @@ namespace Ryujinx.HLE.HOS.Kernel.Threading
private readonly object _activityOperationLock = new();
+ private int _debugState = (int)DebugState.Running;
+ internal readonly ManualResetEvent DebugHalt = new(false);
+
public KThread(KernelContext context) : base(context)
{
WaitSyncObjects = new KSynchronizationObject[MaxWaitSyncObjects];
@@ -1432,5 +1436,49 @@ namespace Ryujinx.HLE.HOS.Kernel.Threading
{
Owner.CpuMemory.Write(_tlsAddress + TlsUserInterruptFlagOffset, 0);
}
+
+ public bool DebugStep()
+ {
+ if (_debugState != (int)DebugState.Stopped || !Context.DebugStep())
+ {
+ return false;
+ }
+
+ DebugHalt.Reset();
+ SetActivity(false);
+ DebugHalt.WaitOne();
+ return true;
+ }
+
+ public void DebugStop()
+ {
+ if (Interlocked.CompareExchange(ref _debugState, (int)DebugState.Stopping,
+ (int)DebugState.Running) != (int)DebugState.Running)
+ {
+ return;
+ }
+
+ Context.DebugStop();
+ DebugHalt.WaitOne();
+ DebugHalt.Reset();
+ _debugState = (int)DebugState.Stopped;
+ }
+
+ public void DebugContinue()
+ {
+ if (Interlocked.CompareExchange(ref _debugState, (int)DebugState.Running,
+ (int)DebugState.Stopped) != (int)DebugState.Stopped)
+ {
+ return;
+ }
+
+ Context.DebugContinue();
+ SetActivity(false);
+ }
+
+ public DebugState GetDebugState()
+ {
+ return (DebugState)_debugState;
+ }
}
}