Re: A82: TEXT_MEM vars

To: assembly-82@lists.ticalc.org
Subject: Re: A82: TEXT_MEM vars
From: David Eriksson/2GooD Productions <david@2goodsoft.com>
Date: Sun, 23 Nov 1997 20:39:25 +0100
In-Reply-To: <19971123185212.18459.rocketmail@send1b.yahoomail.com>
Reply-To: assembly-82@lists.ticalc.org

At 10:52 1997-11-23 -0800, you wrote:
>I am trying to use TEXT_MEM to make variables
>  EX:
>    myvar= TEXT_MEM
>    myothervar= TEXT_MEM + 1
>TASM seems to have a problem when I do this
>   ld (myvar),b
>   ld (myothervar),c
>but it has no problem with this
>   ld (myvar),a
>
>Can these variables only be loaded from certain registers?

To move data to a fixed location you have to use A as source:
	LD (nn), A

To move data from another register the location must be in HL
	LD (HL), r

There are a few other possibilities, consult a Z80 instruction list.


Regards,
                     -/- David Eriksson -/-

2 G o o D   P r o d u c t i o n s  ->  http://www.2goodsoft.com/

References:

A82: TEXT_MEM vars

From: Andrew Weiland <greatyogi@yahoo.com>

Prev: A82: TEXT_MEM vars
Next: Re: A82: Lites Out
Index(es):
- Main
- Thread