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Mail Archives: djgpp/2003/03/14/09:15:40

From: richardson AT evansville DOT edu (Tony Richardson)
Newsgroups: comp.os.msdos.djgpp
Subject: Re: FPU
Date: 14 Mar 2003 06:09:51 -0800
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"Joel_S" <jbs30000 DOT news DOT invalid AT web2news DOT net> wrote in message news:<19001N297 AT web2news DOT com>...
> Since DJGPP uses AT&T assembly syntax, then that probably means that FPU
> commands would be slightly different than Intel syntax.  Is there a web
> site that goes over using FPU commands in DJGPP?
> Thanks.

I don't know of a web site, but the syntax is easy enough to figure out
if you use the -S option with gcc to convert a C program that does
floating point arithmetic to assembly and then look through the
assembly.  (The syntax appears to be the same as for non-FPU
instructions by the way.)

Tony Richardson

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