public override Constant GetRegister(RegisterStorage r)
{
Z80Register reg = r as Z80Register;
if (reg != null && isValid[reg.FileSlot])
{
return(Constant.Create(reg.DataType, registerFile[reg.FileSlot]));
}
else
{
return(Constant.Invalid);
}
}
public override void SetRegister(RegisterStorage r, Constant v)
{
Z80Register reg = r as Z80Register;
if (reg != null && v != null && v.IsValid)
{
isValid[reg.FileSlot] = true;
registerFile[reg.FileSlot] = v.ToByte();
}
else
{
isValid[reg.FileSlot] = false;
}
}