Re: A83: Resize a program...

To: assembly-83@lists.ticalc.org, Sebastiaan Roodenburg <Sebastiaan@rimsystems.nl>
Subject: Re: A83: Resize a program...
From: Patrick Milheron <pmilheron@ti.com>
Date: Tue, 03 Aug 1999 09:48:46 -0500
Delivered-To: assembly-83-outgoing@towerguard.unix.edu.sollentuna.se
Delivered-To: assembly-83@lists.ticalc.org
Organization: Texas Instruments
References: <51018CE2CD42D3118CA80000B455EF5931E2@RIMSERVER>
Reply-To: assembly-83@lists.ticalc.org



See my comments.

   inc de
   inc de
   add hl,de    ; hl = ptr to byte after existing program             
   ex de,hl
   ld hl,20
   inc de       ; de = 2nd byte after existing prog
                ; the insert location will now insert
                ; between the 1st and 2nd byte of whatever
                ; var data is after the program that you
                ; wanted to insert 20 bytes into
   call _insertmem





Sebastiaan Roodenburg wrote:
> 
>         > Try removing the 'inc  de' before the call to
>         > 'InsertMem'. You are inserting 1 byte into whatever
>         > data follows your program. If this doesn't work
>         > I'll look at it on my simulator.
> 
> Why should i remove the inc de???  its there to tell the insertmem to
> insert 20 bytes ( 'ld hl,20' ) at the end of the file...
> 
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> 
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References:

RE: A83: Resize a program...

From: Sebastiaan Roodenburg <Sebastiaan@rimsystems.nl>