Re: A86: Re: copying BDE to AHL

To: assembly-86@lists.ticalc.org
Subject: Re: A86: Re: copying BDE to AHL
From: Dan Eble <eble@cis.ohio-state.edu>
Date: Sat, 20 Dec 1997 15:04:51 -0500 (EST)
In-Reply-To: <01bd0d7b$692346e0$3678dacd@garcia>
Reply-To: assembly-86@lists.ticalc.org

On Sat, 20 Dec 1997, Garcia wrote:

> ld a,b
> push hl
> ex de,hl
> pop hl

OUCH!  Never, ever, EVER use the stack when it can easily be avoided.  The
following is smaller and much faster:

	ld a,b
	ld h,d
	ld l,e

(BTW, didn't you mean to push/pop DE instead of HL?)

--------
Dan Eble <eble@cis.ohio-state.edu>
         (http://www.cis.ohio-state.edu/~eble)

"Behold, how great a matter a little fire kindleth!" - James 3:5

References:

A86: Re: copying BDE to AHL

From: "Garcia" <xrigel@q-net.net>

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