[Coco] 6809 Gurus - set/clr carry???
CoCoList for Color Computer Enthusiasts
coco at maltedmedia.com
Wed May 7 09:23:33 EDT 2014
I'd think COMA and CLRA would be the best, both in terms of fewest cycles
and fewest bytes, if you don't mind the A register being affected. (Or
COMB/CLRB if B is available.) The "purest" way would be ORCC #1 and ANDCC
#$FE, to affect only the carry flag.
Art
On Wed, May 7, 2014 at 9:06 AM, CoCoList for Color Computer Enthusiasts <
coco at maltedmedia.com> wrote:
> What's the easiest way to do this?
>
> TIA
> Regards,
>
> --
> | Mark McDougall | "Electrical Engineers do it
> | <http://members.iinet.net.au/~msmcdoug> | with less resistance!"
>
> --
> Coco mailing list
> Coco at maltedmedia.com
> http://five.pairlist.net/mailman/listinfo/coco
>
More information about the Coco
mailing list