Hi,
I think the idea is bogus: XOR with itself produces always zero. I guess
COMF it, and then INC it.
Imre


On Wed, 5 May 1999, Mr and Mrs James Paul wrote:

> Exclusive or it with itself and then add 1
>
>
>
> >Hi,
> >Can anybody tell me how to do a 2's complement of hex# stored in the w
> >register.  Thanks
> >Aidi Moubhij
> >
> >aidi@mjr.com
> >
>
>