private static void MoveImmediate(Emulator emulator, Register?register, byte value)
{
if (register.HasValue)
{
emulator[register.Value] = value;
}
else
{
emulator[emulator.Get16BitValue(Register.H, Register.L)] = value;
}
}
private static void IncrementSourceBy(Emulator emulator, Register?register, int increment)
{
var memoryAddress = emulator.Get16BitValue(Register.H, Register.L);
var current = register.HasValue ? emulator[register.Value] : emulator[memoryAddress];
emulator[Flag.AC] = current.AuxiliaryCarryFlag((byte)(increment < 0 ? (-increment) : increment), increment > 0);
current = (byte)(current + increment);
emulator[Flag.P] = current.ParityFlag();
emulator[Flag.Z] = current == 0;
emulator[Flag.S] = current.SignFlag();
if (register.HasValue)
{
emulator[register.Value] = current;
}
else
{
emulator[memoryAddress] = current;
}
}
