[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!"
>
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