private void ilList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (ilList.SelectedItem is ILInstruction)
{
var selectedInstruction = (ILInstruction)ilList.SelectedItem;
this.descriptionLabel.Content = OpCodeDescriber.Describe(selectedInstruction.OpCode);
}
}
/// <summary>
/// Executes the IL instruction, returns an offset if branching was requested.
/// </summary>
/// <param name="instruction">The instruction to execute</param>
/// <param name="vCLRExecContext">The context of the executed method</param>
/// <param name="callerContext">A reference to caller's context</param>
/// <returns>Returns an offset (if branching was requested)</returns>
private object ExecuteInstruction(ILInstruction instruction, VCLRExecContext vCLRExecContext, VCLRExecContext callerContext = null)
{
switch (instruction.OpCode)
{
case EnumOpCode.Nop:
break; //do nothing
case EnumOpCode.Ret: //Returns from the current method, pushing a return value (if present) from the callee's evaluation stack onto the caller's evaluation stack.
Ret(instruction, vCLRExecContext, callerContext);
break;
case EnumOpCode.Blt:
Blt(instruction, vCLRExecContext);
break;
case EnumOpCode.Pop:
Pop(instruction, vCLRExecContext);
break;
case EnumOpCode.Ldc_I4:
Ldc_I4(instruction, vCLRExecContext);
break;
case EnumOpCode.Ldc_I4_0:
Ldc_I4_0(instruction, vCLRExecContext);
break;
case EnumOpCode.Ldc_I4_1:
Ldc_I4_1(instruction, vCLRExecContext);
break;
case EnumOpCode.Ldc_I4_2:
Ldc_I4_2(instruction, vCLRExecContext);
break;
case EnumOpCode.Ldc_I4_3:
Ldc_I4_3(instruction, vCLRExecContext);
break;
case EnumOpCode.Ldc_I4_4:
Ldc_I4_4(instruction, vCLRExecContext);
break;
case EnumOpCode.Ldc_I4_5:
Ldc_I4_5(instruction, vCLRExecContext);
break;
case EnumOpCode.Ldc_I4_7:
Ldc_I4_7(instruction, vCLRExecContext);
break;
case EnumOpCode.Ldc_I4_8:
Ldc_I4_8(instruction, vCLRExecContext);
break;
case EnumOpCode.Ldc_I4_M1:
Ldc_I4_M1(instruction, vCLRExecContext);
break;
case EnumOpCode.Ldc_I4_S:
Ldc_I4_S(instruction, vCLRExecContext);
break;
case EnumOpCode.Ldloc_S:
Ldloc_S(instruction, vCLRExecContext);
break;
case EnumOpCode.Ldloc_0:
Ldloc_0(instruction, vCLRExecContext);
break;
case EnumOpCode.Ldloc_1:
Ldloc_1(instruction, vCLRExecContext);
break;
case EnumOpCode.Ldloc_2:
Ldloc_2(instruction, vCLRExecContext);
break;
case EnumOpCode.Ldloc_3:
Ldloc_3(instruction, vCLRExecContext);
break;
case EnumOpCode.Stloc_S:
Stloc(instruction, vCLRExecContext);
break;
case EnumOpCode.Stloc_0:
Stloc_0(instruction, vCLRExecContext);
break;
case EnumOpCode.Stloc_1:
Stloc_1(instruction, vCLRExecContext);
break;
case EnumOpCode.Stloc_2:
Stloc_2(instruction, vCLRExecContext);
break;
case EnumOpCode.Stloc_3:
Stloc_3(instruction, vCLRExecContext);
break;
case EnumOpCode.Br_S:
return(Br_S(instruction, vCLRExecContext));
case EnumOpCode.Blt_S:
return(Blt_S(instruction, vCLRExecContext));
case EnumOpCode.Clt:
Clt(instruction, vCLRExecContext);
break;
case EnumOpCode.Cgt:
Cgt(instruction, vCLRExecContext);
break;
case EnumOpCode.Ceq:
Ceq(instruction, vCLRExecContext);
break;
case EnumOpCode.Br:
return(Br(instruction, vCLRExecContext));
break;
case EnumOpCode.Brtrue_S:
return(Brtrue_S(instruction, vCLRExecContext));
case EnumOpCode.Ldstr:
Ldstr(instruction, vCLRExecContext);
break;
case EnumOpCode.Add:
Add(instruction, vCLRExecContext);
break;
case EnumOpCode.Call:
Call(instruction, vCLRExecContext);
break;
case EnumOpCode.Callvirt:
Callvirt(instruction, vCLRExecContext);
break;
case EnumOpCode.Ldarg_0:
Ldarg_0(instruction, vCLRExecContext, callerContext);
break;
case EnumOpCode.Ldarg_1:
Ldarg_1(instruction, vCLRExecContext, callerContext);
break;
case EnumOpCode.Ldarg_2:
Ldarg_2(instruction, vCLRExecContext, callerContext);
break;
case EnumOpCode.Ldarg_3:
Ldarg_3(instruction, vCLRExecContext, callerContext);
break;
case EnumOpCode.Box:
Box(instruction, vCLRExecContext);
break;
case EnumOpCode.Stfld:
Stfld(instruction, vCLRExecContext);
break;
case EnumOpCode.Newobj:
Newobj(instruction, vCLRExecContext);
break;
case EnumOpCode.Dup:
Dup(instruction, vCLRExecContext);
break;
case EnumOpCode.Newarr:
Newarr(instruction, vCLRExecContext);
break;
case EnumOpCode.Stelem_Ref:
Stelem_Ref(instruction, vCLRExecContext);
break;
case EnumOpCode.Brtrue:
return(Brtrue(instruction, vCLRExecContext));
break;
case EnumOpCode.Leave_S:
return(Leave_S(instruction, vCLRExecContext));
break;
case EnumOpCode.Ldlen:
Ldlen(instruction, vCLRExecContext);
break;
case EnumOpCode.Conv_I4:
Conv_I4(instruction, vCLRExecContext);
break;
case EnumOpCode.Ldelem_Ref:
Ldelem_Ref(instruction, vCLRExecContext);
break;
case EnumOpCode.Brfalse_S:
return(Brfalse_S(instruction, vCLRExecContext));
break;
case EnumOpCode.Ldsfld:
Ldsfld(instruction, vCLRExecContext);
break;
case EnumOpCode.Ldsflda:
Ldsflda(instruction, vCLRExecContext);
break;
case EnumOpCode.Ldnull:
Ldnull(instruction, vCLRExecContext);
break;
case EnumOpCode.Ldftn:
Ldftn(instruction, vCLRExecContext);
break;
case EnumOpCode.Stsfld:
Stsfld(instruction, vCLRExecContext);
break;
case EnumOpCode.Ldfld:
Ldfld(instruction, vCLRExecContext);
break;
case EnumOpCode.Volatile:
Volatile(instruction, vCLRExecContext);
break;
case EnumOpCode.Mkrefany:
Mkrefany(instruction, vCLRExecContext);
break;
case EnumOpCode.Throw:
Throw(instruction, vCLRExecContext);
break;
case EnumOpCode.Bne_Un_S:
return(Bne_Un_S(instruction, vCLRExecContext));
case EnumOpCode.Ldloca_S:
Ldloca_S(instruction, vCLRExecContext);
break;
case EnumOpCode.Ble_S:
return(Ble_S(instruction, vCLRExecContext));
case EnumOpCode.Conv_I8:
Conv_I8(instruction, vCLRExecContext);
break;
default:
throw new NotImplementedException(string.Format("OpCode {0} - Not Implemented\r\nDescription: {1}", instruction.OpCodeInfo.Name, OpCodeDescriber.Describe(instruction.OpCode)));
}
return(null);
}