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Only throw undefined instruction exception at execution, not at translation stage

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This commit is contained in:
gdkchan
2018-02-10 14:20:46 -03:00
parent 9f612682e0
commit 55743c0cba
28 changed files with 94 additions and 43 deletions
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13
Ryujinx/OsHle/Exceptions/UndefinedInstructionException.cs Normal file
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@@ -0,0 +1,13 @@
using System;
namespace Ryujinx.OsHle.Exceptions
{
public class UndefinedInstructionException : Exception
{
private const string ExMsg = "The instruction at 0x{0:x16} (opcode 0x{1:x8}) is undefined!";
public UndefinedInstructionException() : base() { }
public UndefinedInstructionException(long Position, int OpCode) : base(string.Format(ExMsg, Position, OpCode)) { }
}
}

24
Ryujinx/OsHle/Process.cs
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@@ -137,25 +137,31 @@ namespace Ryujinx.OsHle
return -1;
}
Thread.Registers.Break += BreakHandler;
Thread.Registers.SvcCall += SvcHandler.SvcCall;
Thread.Registers.ProcessId = ProcessId;
Thread.Registers.ThreadId = Ns.Os.IdGen.GenerateId();
Thread.Registers.Tpidr = TlsPageAddr + TlsSlot * TlsSize;
Thread.Registers.X0 = (ulong)ArgsPtr;
Thread.Registers.X1 = (ulong)Handle;
Thread.Registers.X31 = (ulong)StackTop;
Thread.Registers.Break += BreakHandler;
Thread.Registers.SvcCall += SvcHandler.SvcCall;
Thread.Registers.Undefined += UndefinedHandler;
Thread.Registers.ProcessId = ProcessId;
Thread.Registers.ThreadId = Ns.Os.IdGen.GenerateId();
Thread.Registers.Tpidr = TlsPageAddr + TlsSlot * TlsSize;
Thread.Registers.X0 = (ulong)ArgsPtr;
Thread.Registers.X1 = (ulong)Handle;
Thread.Registers.X31 = (ulong)StackTop;
Thread.WorkFinished += ThreadFinished;
return Handle;
}
private void BreakHandler(object sender, AExceptionEventArgs e)
private void BreakHandler(object sender, AInstExceptEventArgs e)
{
throw new GuestBrokeExecutionException();
}
private void UndefinedHandler(object sender, AInstUndEventArgs e)
{
throw new UndefinedInstructionException(e.Position, e.RawOpCode);
}
private int GetFreeTlsSlot(AThread Thread)
{
for (int Index = 1; Index < TotalTlsSlots; Index++)

2
Ryujinx/OsHle/Svc/SvcHandler.cs
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@@ -63,7 +63,7 @@ namespace Ryujinx.OsHle.Svc
Rng = new Random();
}
public void SvcCall(object sender, AExceptionEventArgs e)
public void SvcCall(object sender, AInstExceptEventArgs e)
{
ARegisters Registers = (ARegisters)sender;