[Coco] The Continuing Saga of My 6809 Computer

Bill Pierce ooogalapasooo at aol.com
Fri Aug 31 11:41:21 EDT 2012


 I tried (just for fun) to assemble a couple of the ROMs in RainbowIDE using CCASM and all I had to do was "INCLUDE" the related equates files at the top of the source for each ROM. There was an instance of errors related to any "leax   $-1,x" to "leax   $-9,x" instructions. I just removed the "$"s  and they assembled fine as these were 0-9 and therefore could be decimal or hex. The same in positive numbers did not error.
 There seems to be no "special" as instructions used in a lot of assemblers such as "conditional" instructions ect. As I said, they assembled. I'm pretty sure they would assemble on a Coco using EDTASM if line numbers were added.
Again, I do not know how close they are to the roms but that would be easy to check against my actual roms in my Coco.

Music from the Tandy/Radio Shack Color Computer 2 & 3
https://sites.google.com/site/dabarnstudio/
Bill Pierce
ooogalapasooo at aol.com




-----Original Message-----
From: jdaggett <jdaggett at gate.net>
To: CoCoList for Color Computer Enthusiasts <coco at maltedmedia.com>
Sent: Fri, Aug 31, 2012 11:05 am
Subject: Re: [Coco] The Continuing Saga of My 6809 Computer


On 30 Aug 2012 at 22:51, Bill Pierce wrote:

> 
> How close are the sources in the HDBDOS release? The text at the top say they 
were created using the sources from the unravelled series. I think the sources 
are at:
> http://roms.coco.l-w.ca/
> 
> Music from the Tandy/Radio Shack Color Computer 2 & 3
> https://sites.google.com/site/dabarnstudio/
> Bill Pierce
> ooogalapasooo at aol.com
> 


Remember the COCO3 ROM source file is for the Mamou asembler. Using it with 
another 
assemble may not assemble correctly.

james


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