[Coco] [COCO] Proposed HDBDOS Patch

Darren A mechacoco at gmail.com
Mon Jan 26 18:20:52 EST 2015


On Mon, Jan 26, 2015 at 3:54 PM, David Ladd wrote:

> Everyone,
>
> Here is the next patch that I was talking about previously proposed.
>
> This patch includes a track 0 seek at the end of the verify process of
> DSKINI
>
> This patch also required change of the side encoding code to change from X
> register to the use of the Y register so could get enough space to add the
> track 0 seek code.
>


A better way to do this might be to have the verify loop work its way
backwards through tracks so it finishes on track 0.  Looking at the code in
Disk Basic Unravelled, I think the loop could be modified to do this
without requiring any additional code space.

- Darren


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