[Coco] Direct page register question
Zippster
zippster278 at gmail.com
Tue Oct 30 15:03:31 EDT 2018
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LDA <$85
> On Oct 30, 2018, at 1:45 PM, Salvador Garcia via Coco <coco at maltedmedia.com> wrote:
>
> My quest to learn 6809asm continues and now I am looking at the DP register.
>
> For example, if I am loading the A register like the following:
>
> LDA $85
>
> Will this automatically use the DP register?
>
> If I have modified the DP register before the above line and forget to reset it, and I want the byte at address $0085 will the above line fail if the DP is anything but zero?
>
> Thanks always! Salvador
>
>
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