Re: A82: Galaxian bug......not found???

To: assembly-82@lists.ticalc.org
Subject: Re: A82: Galaxian bug......not found???
From: "Evil Sam" <evil_sam@hotmail.com>
Date: Sun, 19 Apr 1998 18:30:42 PDT
Delivered-To: assembly-82-outgoing@towerguard.unix.edu.sollentuna.se
Reply-To: assembly-82@lists.ticalc.org


>ANYTHING that writes past GRAPH_MEM+767 WILL cause problems...  you 
need
>to scan the source code checking to see how far it can possibly write 
into
>RAM.
>
>-- Barubary
>
  I don't think it does write past GRAPH_MEM+767. I think the routine 
just screws up the numbers. Besides, I already tried using the 
ROM_CALL(DISP_GRAPH) and the bug still happens. Yes, I did change the 
"ld  bc,960" things to ld bc,767. I really don't think the display 
routine is causing the problem. No, I haven't heard from Patrick about 
his use of it yet though. As soon as I do, I will tell the list the 
reasoning behind his routine.
   Sam


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