protected override void ExecuteInstruction()
{
if (wordSize == 0)
{
EU.Registers.AL = (byte)EU.ReadPort(wordSize, port);
}
else
{
EU.Registers.AX = (ushort)EU.ReadPort(wordSize, port);
}
}
protected override void DoInstruction()
{
Bus.SaveString(wordSize, EU.Registers.DI, (byte)EU.ReadPort(wordSize, EU.Registers.DX));
if (EU.CondReg.DirectionFlag)
{
EU.Registers.DI -= (ushort)(wordSize + 1);
}
else
{
EU.Registers.DI += (ushort)(wordSize + 1);
}
}
