public static SimOperand CreateMemoryAddress(int size, SimRegister baseRegister, SimRegister index, int scale, int displacement)
{
var op = new SimOperand(size);
op.IsMemory = true;
op.Register = baseRegister;
op.Index = index;
op.Scale = scale;
op.Displacement = displacement;
return(op);
}
private SimRegister AdjustRegisterSize(SimRegister register, int size)
{
if (size == 16)
{
if (register == CPU.EAX)
{
return(CPU.AX);
}
if (register == CPU.EBX)
{
return(CPU.BX);
}
if (register == CPU.ECX)
{
return(CPU.CX);
}
if (register == CPU.EDX)
{
return(CPU.DX);
}
if (register == CPU.ESI)
{
return(CPU.SI);
}
if (register == CPU.EDI)
{
return(CPU.DI);
}
}
else if (size == 8)
{
if (register == CPU.EAX)
{
return(CPU.AL);
}
if (register == CPU.EBX)
{
return(CPU.BL);
}
if (register == CPU.ECX)
{
return(CPU.CL);
}
if (register == CPU.EDX)
{
return(CPU.DL);
}
}
return(register);
}
public SimOperand(SimRegister register)
: this(register.Size)
{
Register = register;
IsRegister = true;
}
public static SimOperand CreateMemoryAddress(int size, SimRegister baseRegister, SimRegister index, int scale, int displacement)
{
var op = new SimOperand(size);
op.IsMemory = true;
op.Register = baseRegister;
op.Index = index;
op.Scale = scale;
op.Displacement = displacement;
return op;
}
public SimOperand(SimRegister register)
: this(register.Size)
{
Register = register;
IsRegister = true;
}
