Re: A85: Memory Loading

To: assembly-85@lists.ticalc.org
Subject: Re: A85: Memory Loading
From: mgp4007@omega.uta.edu (Michael Pearce)
Date: Wed, 28 Jan 1998 04:47:27 GMT
In-Reply-To: <34CE7CB9.8C63E15E@geocities.com>
References: <34CE7CB9.8C63E15E@geocities.com>
Reply-To: assembly-85@lists.ticalc.org


On Tue, 27 Jan 1998 19:32:57 -0500, you wrote:

>
>Lets say I have the following:
>
>ASDF = TEXT_MEM
>...
>ld    hl,ASDF
>...
>ld    e,128
>ld    a,(hl)
>xor    e
>ld    (hl),a
>
>What I think this code is doing is loading binary 1000 0000 (assuming
>ASDF=0) into ASDF, right?  I have this stupid bug in my code that I
>can't seem to kill and I think this may be around where it is.  Yeah, I
>could just do:
>
>ld    a,128
>ld    ASDF,a
>
>but the data constantly changes (the 128 part) and I'm not quite sure
>where in the text mem hl is pointing to (ASDF is an 8 byte array).  Any
>ideas?
>
> - Jim
>
>BTW, it would be AWESOME if one of those debuggers made for Usgard 0.95
>were converted to 1.5  =)
>
>

Could you post a bit more of your code.  that didn't tell me much.  as
for debuggers, you probably used Sam Davies' oh so wonderful debugger.
unluckily, he hasnt converted it..... yet???

-mike pearce
mgp4007@omega.uta.edu

Follow-Ups:

Re: A85: Memory Loading

From: Jim Ruble <rublej@geocities.com>

References:

A85: Memory Loading

From: Jim Ruble <rublej@geocities.com>