[A83] Re: need help with lists!

To: assembly-83@lists.ticalc.org
Subject: [A83] Re: need help with lists!
From: Hyperbyte <hyper@hysoft-automation.com>
Date: Thu, 31 May 2001 13:33:36 +0200 (CEST)
In-Reply-To: <4319311.991305854330.JavaMail.root@britney> from "aled hansson" at May 31, 2001 10:44:00 AM
Reply-To: assembly-83@lists.ticalc.org


If i'm right the following should do the trick:

list:
	.dw 3452,3232,$654A  ; we use dw instead of db, so the bytes will be 
			     ; in the correct order

ld hl,list
ld a,(hl)
ld d,a
inc hl
ld a,(hl)
ld e,a

now the first value in list is loaded into de (I don't know if I got the order of d and e correct)

--Peter Martijn

> 
> 
> does anyone know how to use 16-bit numbers in a list? I mean like this:
> 
> list:
>  .db 260,1000,350
> 
> and then I want to be able to read the list and put the first value into a memoryvariable like this:
> 
> player = savesscreen
> 
>  ld hl,list
>  ld a,(hl)
>  ld (player),a
> 
> well, this works for a 8-bit number but not for a 16-bit number because >a< is only a 8-bit register. I know I can't do like this: 
> 
>  ld hl,(list)
>  ld de,(hl)
>  ld (player),de
> 
> but how should I do this?
> 
> -thanks
> alex
> 
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References:

[A83] need help with lists!

From: aled hansson <aled@freebox.com>

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