private static ushort GetOpcodeTemplate(IndirectOperand operand)
{
switch (operand.Register) {
case IndirectRegister.X: return _xTemplate;
case IndirectRegister.Y:
if (operand.Increment || operand.Decrement) return _yPostPreTemplate;
return _yTemplate;
case IndirectRegister.Z:
if (operand.Increment || operand.Decrement) return _zPostPreTemplate;
return _zTemplate;
default:
throw new InvalidOperationException();
}
}
protected override void Parse(AsmParser parser)
{
Destination = parser.ReadReg32();
parser.ReadToken(TokenType.Comma);
Operand = parser.ReadIndirectOperand();
}