5 files changed, 64 insertions, 13 deletions
diff --git a/Ryujinx.HLE/HOS/Kernel/Process/HleProcessDebugger.cs b/Ryujinx.HLE/HOS/Kernel/Process/HleProcessDebugger.cs
index e0cd4fbf..0a78a26d 100644
--- a/Ryujinx.HLE/HOS/Kernel/Process/HleProcessDebugger.cs
+++ b/Ryujinx.HLE/HOS/Kernel/Process/HleProcessDebugger.cs
@@ -115,7 +115,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Process
 
             string GetReg(int x)
             {
-                var v = x == 32 ? (ulong)thread.LastPc : context.GetX(x);
+                var v = x == 32 ? context.Pc : context.GetX(x);
                 if (!AnalyzePointer(out PointerInfo info, v, thread))
                 {
                     return $"0x{v:x16}";
diff --git a/Ryujinx.HLE/HOS/Kernel/Process/IProcessContext.cs b/Ryujinx.HLE/HOS/Kernel/Process/IProcessContext.cs
index 707e6d98..c8063a62 100644
--- a/Ryujinx.HLE/HOS/Kernel/Process/IProcessContext.cs
+++ b/Ryujinx.HLE/HOS/Kernel/Process/IProcessContext.cs
@@ -1,4 +1,4 @@
-using ARMeilleure.State;
+using Ryujinx.Cpu;
 using Ryujinx.Memory;
 using System;
 
@@ -8,7 +8,8 @@ namespace Ryujinx.HLE.HOS.Kernel.Process
     {
         IVirtualMemoryManager AddressSpace { get; }
 
-        void Execute(ExecutionContext context, ulong codeAddress);
+        IExecutionContext CreateExecutionContext(ExceptionCallbacks exceptionCallbacks);
+        void Execute(IExecutionContext context, ulong codeAddress);
         void InvalidateCacheRegion(ulong address, ulong size);
     }
 }
diff --git a/Ryujinx.HLE/HOS/Kernel/Process/KProcess.cs b/Ryujinx.HLE/HOS/Kernel/Process/KProcess.cs
index b10737b4..0caeacad 100644
--- a/Ryujinx.HLE/HOS/Kernel/Process/KProcess.cs
+++ b/Ryujinx.HLE/HOS/Kernel/Process/KProcess.cs
@@ -1,4 +1,3 @@
-using ARMeilleure.State;
 using Ryujinx.Common;
 using Ryujinx.Common.Logging;
 using Ryujinx.Cpu;
@@ -744,14 +743,16 @@ namespace Ryujinx.HLE.HOS.Kernel.Process
             }
         }
 
-        public void SubscribeThreadEventHandlers(ARMeilleure.State.ExecutionContext context)
+        public IExecutionContext CreateExecutionContext()
         {
-            context.Interrupt += InterruptHandler;
-            context.SupervisorCall += KernelContext.SyscallHandler.SvcCall;
-            context.Undefined += UndefinedInstructionHandler;
+            return Context?.CreateExecutionContext(new ExceptionCallbacks(
+                InterruptHandler,
+                null,
+                KernelContext.SyscallHandler.SvcCall,
+                UndefinedInstructionHandler));
         }
 
-        private void InterruptHandler(object sender, EventArgs e)
+        private void InterruptHandler(IExecutionContext context)
         {
             KThread currentThread = KernelStatic.GetCurrentThread();
 
@@ -1093,12 +1094,12 @@ namespace Ryujinx.HLE.HOS.Kernel.Process
             return false;
         }
 
-        private void UndefinedInstructionHandler(object sender, InstUndefinedEventArgs e)
+        private void UndefinedInstructionHandler(IExecutionContext context, ulong address, int opCode)
         {
             KernelStatic.GetCurrentThread().PrintGuestStackTrace();
             KernelStatic.GetCurrentThread()?.PrintGuestRegisterPrintout();
 
-            throw new UndefinedInstructionException(e.Address, e.OpCode);
+            throw new UndefinedInstructionException(address, opCode);
         }
 
         protected override void Destroy() => Context.Dispose();
diff --git a/Ryujinx.HLE/HOS/Kernel/Process/ProcessContext.cs b/Ryujinx.HLE/HOS/Kernel/Process/ProcessContext.cs
index bb3a1557..87296830 100644
--- a/Ryujinx.HLE/HOS/Kernel/Process/ProcessContext.cs
+++ b/Ryujinx.HLE/HOS/Kernel/Process/ProcessContext.cs
@@ -1,4 +1,4 @@
-using ARMeilleure.State;
+using Ryujinx.Cpu;
 using Ryujinx.Memory;
 using System;
 
@@ -13,7 +13,12 @@ namespace Ryujinx.HLE.HOS.Kernel.Process
             AddressSpace = asManager;
         }
 
-        public void Execute(ExecutionContext context, ulong codeAddress)
+        public IExecutionContext CreateExecutionContext(ExceptionCallbacks exceptionCallbacks)
+        {
+            return new ProcessExecutionContext();
+        }
+
+        public void Execute(IExecutionContext context, ulong codeAddress)
         {
             throw new NotSupportedException();
         }
diff --git a/Ryujinx.HLE/HOS/Kernel/Process/ProcessExecutionContext.cs b/Ryujinx.HLE/HOS/Kernel/Process/ProcessExecutionContext.cs
new file mode 100644
index 00000000..a0841252
--- /dev/null
+++ b/Ryujinx.HLE/HOS/Kernel/Process/ProcessExecutionContext.cs
@@ -0,0 +1,44 @@
+using ARMeilleure.State;
+using Ryujinx.Cpu;
+
+namespace Ryujinx.HLE.HOS.Kernel.Process
+{
+    class ProcessExecutionContext : IExecutionContext
+    {
+        public ulong Pc => 0UL;
+
+        public ulong CntfrqEl0 { get => 0; set { } }
+        public ulong CntpctEl0 => 0UL;
+
+        public long TpidrEl0 { get => 0; set { } }
+        public long TpidrroEl0 { get => 0; set { } }
+
+        public uint Pstate { get => 0; set { } }
+
+        public uint Fpcr { get => 0; set { } }
+        public uint Fpsr { get => 0; set { } }
+
+        public bool IsAarch32 { get => false; set { } }
+
+        public bool Running { get; private set; } = true;
+
+        public ulong GetX(int index) => 0UL;
+        public void SetX(int index, ulong value) { }
+
+        public V128 GetV(int index) => default;
+        public void SetV(int index, V128 value) { }
+
+        public void RequestInterrupt()
+        {
+        }
+
+        public void StopRunning()
+        {
+            Running = false;
+        }
+
+        public void Dispose()
+        {
+        }
+    }
+}
+\ No newline at end of file