[Coco] [COCO] Proposed HDBDOS Patch

Chad H chadbh74 at hotmail.com
Mon Jan 26 18:39:00 EST 2015


Got my thumbs up on this!

Sent from my Galaxy S4

-------- Original Message --------
From: Darren A <mechacoco at gmail.com>
Sent: Monday, January 26, 2015 05:20 PM
To: CoCoList for Color Computer Enthusiasts <coco at maltedmedia.com>
Subject: Re: [Coco] [COCO] Proposed HDBDOS Patch

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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