From owner-freebsd-stable@FreeBSD.ORG Fri Nov 10 22:19:26 2006 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C8ED316A407 for ; Fri, 10 Nov 2006 22:19:26 +0000 (UTC) (envelope-from elessar@bsdforen.de) Received: from mail.bsdforen.de (bsdforen.de [212.204.60.79]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5296843D55 for ; Fri, 10 Nov 2006 22:19:26 +0000 (GMT) (envelope-from elessar@bsdforen.de) Received: from localhost (mail [127.0.0.12]) by mail.bsdforen.de (Postfix) with ESMTP id 92BD24241CA; Fri, 10 Nov 2006 23:19:24 +0100 (CET) X-Virus-Scanned: amavisd-new at bsdforen.de Received: from mail.bsdforen.de ([127.0.0.12]) by localhost (mail.bsdforen.de [127.0.0.12]) (amavisd-new, port 10024) with ESMTP id Qz2YHb0Z+ubW; Fri, 10 Nov 2006 23:19:24 +0100 (CET) Received: from loki.starkstrom.lan (p549CE2FA.dip.t-dialin.net [84.156.226.250]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.bsdforen.de (Postfix) with ESMTP id 919644241C0; Fri, 10 Nov 2006 23:19:23 +0100 (CET) Date: Fri, 10 Nov 2006 23:19:21 +0100 From: Joerg Pernfuss To: "Jason C. Wells" Message-ID: <20061110231921.617a9d08@loki.starkstrom.lan> In-Reply-To: <4554D43E.5010700@highperformance.net> References: <4554D43E.5010700@highperformance.net> X-Mailer: Sylpheed-Claws 2.5.2 (GTK+ 2.8.20; i386-portbld-freebsd6.1) Mime-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_UV35GY=.bUiGZQDy_pHfZxY"; protocol="application/pgp-signature"; micalg=PGP-SHA1 Cc: freebsd-stable Subject: Re: Compiler Options X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 10 Nov 2006 22:19:26 -0000 --Sig_UV35GY=.bUiGZQDy_pHfZxY Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Fri, 10 Nov 2006 11:34:22 -0800 "Jason C. Wells" wrote: > I have set CPUTYPE=3Dp3 in make.conf. When I compile my kernel I see=20 > -march=3Dpentium3 as I expect. I also see -mno-mmx and -mno-sse are > set which I do not expect given that -march=3Dpentium3 is used. I > presume that I want MMX and SSE since my processor supports it. What > options do I set and where do I set them to get a kernel properly > tuned for pentium3? The FreeBSD kernel does not use MMX and SSE registers. That is why they are disabled, regardless of the chosen CPUTYPE. Joerg --=20 | /"\ ASCII ribbon | GnuPG Key ID | e86d b753 3deb e749 6c3a | | \ / campaign against | 0xbbcaad24 | 5706 1f7d 6cfd bbca ad24 | | X HTML in email | .the next sentence is true. | | / \ and news | .the previous sentence was a lie. | --Sig_UV35GY=.bUiGZQDy_pHfZxY Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2.2 (FreeBSD) iD8DBQFFVPrpH31s/bvKrSQRAo5FAJ9M4QU0rE658SyEAKJZUwlXR8LMkACeIZjt pelL5CdpWoxmMFd/rM8JXcQ= =oBA5 -----END PGP SIGNATURE----- --Sig_UV35GY=.bUiGZQDy_pHfZxY--