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| From: | Leath Muller <leathm AT gbrmpa DOT gov DOT au> |
| Message-Id: | <199607120520.PAA04734@gbrmpa.gov.au> |
| Subject: | Re: Setpixel in AT&T inline asm.... |
| To: | korpela AT islay DOT ssl DOT berkeley DOT edu (Eric J. Korpela) |
| Date: | Fri, 12 Jul 1996 15:20:33 +1000 (EST) |
| Cc: | djgpp AT delorie DOT com |
| In-Reply-To: | <4s3ikt$ano@agate.berkeley.edu> from "Eric J. Korpela" at Jul 11, 96 06:54:21 pm |
> how about....
> lookup_table[y][x]=c;
> where lookup_table is initialized at startup to...
> char **lookup_table
> for (i=0;i<200;i++) {
> lookup_table[i]=virscr+i*320;
> }
> It's bound to be faster than an imull.
I thought most muls on the pentium only took a cycle...so it would probably
depend on the cpu he is coding for...
Leathal.
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