A86: Line routine

To: assembly-86@lists.ticalc.org
Subject: A86: Line routine
From: Dan Eble <eble@cis.ohio-state.edu>
Date: Tue, 5 May 1998 21:53:12 -0400 (EDT)
Delivered-To: assembly-86-outgoing@towerguard.unix.edu.sollentuna.se
In-Reply-To: <3.0.5.32.19980506033230.008132f0@mail.acc.umu.se>
Reply-To: assembly-86@lists.ticalc.org

On Wed, 6 May 1998, Jimmy Mårdell wrote:

> How fast? I've made a pretty fast line routine using self-modifying
> code, no temporary mem and only one push/pop in the repeat routine.
> It's about 4 times faster than Stephane Jantzens line routine.

The inner loop of my line routine takes about 110 t-states per pixel (more
or less, depending on the slope of the line).  It also uses no temporary
memory and only one push/pop.  Do you want to exchange routines?  They
probably look the same. :-) 

--------
Dan Eble (mailto: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:

Re: A86: GetPixel

From: Jimmy =?iso-8859-1?Q?M=E5rdell?= <yarin@acc.umu.se>

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