protected Instruction ReadOneInstruction_CIL(VirtualOpCode virtualInstruction)
{
OpCode opcode = virtualInstruction.OpCode.ToOpCode();
Instruction instruction = new Instruction(opcode);
instruction.Offset = this.CurrentILOffset;
instruction.OpCode = opcode;
instruction.Operand = this.ReadOperand(instruction);
if (instruction.OpCode.Code == Code.Switch)
{
var targets = (IList <UInt32>)instruction.Operand;
this.CurrentILOffset += (UInt32)(instruction.OpCode.Size + 4 + (4 * targets.Count));
this.CurrentVirtualOffset += (UInt32)(4 + 4 + (4 * targets.Count));
}
else
{
this.CurrentILOffset += (UInt32)instruction.GetSize();
this.CurrentVirtualOffset += (UInt32)virtualInstruction.GetSize(instruction.Operand);
}
this.CurrentInstructionOffset++;
return(instruction);
}
protected Instruction ReadOneInstruction_Special(VirtualOpCode virtualInstruction)
{
//this.Logger.Verbose(this, "Special Opcode ({0}, delegate MDToken = 0x{1:X8})",
// virtualInstruction.SpecialOpCode.ToString(),
// virtualInstruction.DelegateMethod.MDToken.Raw
//);
// Have a method for this?
OpCode opcode = null;
switch (virtualInstruction.SpecialOpCode)
{
case SpecialCode.Eaz_Call:
opcode = Code.Call.ToOpCode(); // Or Callvirt?
break;
}
if (opcode == null)
{
throw new Exception(String.Format(
"Cannot convert SpecialOpCode to CIL OpCode: {0}",
virtualInstruction.SpecialOpCode
));
}
Object operand = this.ReadSpecialOperand(virtualInstruction);
Instruction instruction = new Instruction(opcode);
instruction.Offset = this.CurrentILOffset;
instruction.OpCode = opcode;
instruction.Operand = operand; // this.ReadOperand(instruction);
this.CurrentILOffset += (UInt32)instruction.GetSize();
this.CurrentVirtualOffset += (UInt32)virtualInstruction.GetSize(instruction.Operand);
this.CurrentInstructionOffset++;
return(instruction);
}
protected Instruction ReadOneInstruction_Special(VirtualOpCode virtualInstruction)
{
//this.Logger.Verbose(this, "Special Opcode ({0}, delegate MDToken = 0x{1:X8})",
// virtualInstruction.SpecialOpCode.ToString(),
// virtualInstruction.DelegateMethod.MDToken.Raw
//);
// Have a method for this?
OpCode opcode = null;
switch(virtualInstruction.SpecialOpCode)
{
case SpecialCode.Eaz_Call:
opcode = Code.Call.ToOpCode(); // Or Callvirt?
break;
}
if(opcode == null)
{
throw new Exception(String.Format(
"Cannot convert SpecialOpCode to CIL OpCode: {0}",
virtualInstruction.SpecialOpCode
));
}
Object operand = this.ReadSpecialOperand(virtualInstruction);
Instruction instruction = new Instruction(opcode);
instruction.Offset = this.CurrentILOffset;
instruction.OpCode = opcode;
instruction.Operand = operand; // this.ReadOperand(instruction);
this.CurrentILOffset += (UInt32)instruction.GetSize();
this.CurrentVirtualOffset += (UInt32)virtualInstruction.GetSize(instruction.Operand);
this.CurrentInstructionOffset++;
return instruction;
}
protected Instruction ReadOneInstruction_CIL(VirtualOpCode virtualInstruction)
{
OpCode opcode = virtualInstruction.OpCode.ToOpCode();
Instruction instruction = new Instruction(opcode);
instruction.Offset = this.CurrentILOffset;
instruction.OpCode = opcode;
instruction.Operand = this.ReadOperand(instruction);
if (instruction.OpCode.Code == Code.Switch)
{
var targets = (IList<UInt32>)instruction.Operand;
this.CurrentILOffset += (UInt32)(instruction.OpCode.Size + 4 + (4 * targets.Count));
this.CurrentVirtualOffset += (UInt32)(4 + 4 + (4 * targets.Count));
}
else
{
this.CurrentILOffset += (UInt32)instruction.GetSize();
this.CurrentVirtualOffset += (UInt32)virtualInstruction.GetSize(instruction.Operand);
}
this.CurrentInstructionOffset++;
return instruction;
}
