[Coco] 6809 Push/Pull

James Jones jejones3141 at gmail.com
Fri Jun 5 17:45:47 EDT 2020


The instructions contain a bitmap associated with the registers to be
pushed or pulled (were the 6809 designers Hugh Lofting fans?), so unless
the assembler insists that you use a specific order, it shouldn't matter.

On Fri, Jun 5, 2020 at 3:06 PM Jim OKeefe <jimokeefe39 at gmail.com> wrote:

> For all you ML gurus out there.
>
> PSHS     X,Y
>
> To return registers to their original values is the correct pull
>
> PULS      Y,X
>
> Or
>
> PULS      X,Y
>
> Thanks Jim
>
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