Re: A85: permanent varibles

To: assembly-85@lists.ticalc.org
Subject: Re: A85: permanent varibles
From: mgp4007@omega.uta.edu (Michael Pearce)
Date: Wed, 15 Apr 1998 06:02:47 GMT
Delivered-To: assembly-85-outgoing@towerguard.unix.edu.sollentuna.se
In-Reply-To: <35340977.DC368CE2@eden.rutgers.edu>
References: <v02110116b155f0ea57a5@[206.149.127.65]> <19980411.112239.7759.3.justin-b@juno.com> <19980412.200311.9518.1.egillespie@juno.com> <v04003a00b159cd803b85@[208.200.95.195]> <35340977.DC368CE2@eden.rutgers.edu>
Reply-To: assembly-85@lists.ticalc.org


crap-ola!  i never realized that hl was a byte shorter than using de!
i thought both were 3 bytes.  looks like i'll have to go back through
all of the Solomon's Key source.........

-mike

On Tue, 14 Apr 1998 21:12:23 -0400, you wrote:

>
>Miklos Bergou wrote:
>> checkscore:
>>  ld hl,hiscore         ; load relative adress of hiscore into hl
>>  ld de,(PROGRAM_ADDR)  ; load adress of program into de
>>  add hl,de             ; add to get absolute adress
>
>To save yourself a byte use the following in place of the above code
>segment.
>
>  ld de, hiscore        ;3-bytes, same as using HL
>  ld hl, (PROGRAM_ADDR) ;only 3-bytes, not 4-bytes when using DE
>  add hl, de
>

References:

Re: A85: IR link idea

From: gussie@alaska.net (Grant Stockly)

Re: A85: IR link idea

From: justin-b@juno.com (Justin M Bosch)

Re: A85: IR link idea

From: egillespie@juno.com (Erik L Gillespie)

Re: A85: permanent varibles

From: Miklos Bergou <jbergou@superlink.net>

Re: A85: permanent varibles

From: Ben Sferrazza <bens@eden.rutgers.edu>