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Newsgroups: comp.os.386bsd.questions
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From: pitts@bigbang.astro.indiana.edu (Jim Pitts)
Subject: Re: FPU in FreeBSD?
Message-ID: <CGA75o.G9F@usenet.ucs.indiana.edu>
Sender: news@usenet.ucs.indiana.edu (USENET News System)
Nntp-Posting-Host: bigbang.astro.indiana.edu
Organization: Indiana University Astrophysics, Bloomington, IN
References: <2bo8s7$c0r@nic.lth.se> <almCG9C2t.C1q@netcom.com>
Date: Wed, 10 Nov 1993 15:03:24 GMT
Lines: 25

In article <almCG9C2t.C1q@netcom.com> alm@netcom.com (Andrew Moore) writes:
>In article <2bo8s7$c0r@nic.lth.se> jh@efd.lth.se (Joergen Haegg) writes:
>>I noticed that some files in gcc was compiled with -NOFPU.
>>Does this mean that I don't use the FPU in my 486 DX2?
>>
>>What should I do to get maximum floating-point performance in FreeBSD
>>and my own programs?
>>Is it enough to add '-m486'?
>
>You must recompile the compiler without NOFPU.
>It is being distributed this way to avoid bugs in the current math emulator.
>(The new math emulator which works correctly is ready to be installed,
>we are just trying to clear up the wording in the copyright.)

I have a quick question:

FreeBSD-1.0-RELEASE

XFree86-2.0

Do these packages use the numeric processor by default?  If not, is it
worth the effort to recompile so that it -does- use the FPU?

					Jim