From owner-freebsd-stable@FreeBSD.ORG Wed Nov 15 10:07:03 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 7557A16A40F for ; Wed, 15 Nov 2006 10:07:03 +0000 (UTC) (envelope-from dwmalone@maths.tcd.ie) Received: from salmon.maths.tcd.ie (salmon.maths.tcd.ie [134.226.81.11]) by mx1.FreeBSD.org (Postfix) with SMTP id 7572143D4C for ; Wed, 15 Nov 2006 10:06:43 +0000 (GMT) (envelope-from dwmalone@maths.tcd.ie) Received: from walton.maths.tcd.ie ([134.226.81.10] helo=walton.maths.tcd.ie) by salmon.maths.tcd.ie with SMTP id ; 15 Nov 2006 10:06:42 +0000 (GMT) Date: Wed, 15 Nov 2006 10:06:41 +0000 From: David Malone To: Joe Message-ID: <20061115100641.GA22391@walton.maths.tcd.ie> References: <474548e50611141652k66d5cb1ejca87ca1d78266ba5@mail.gmail.com> <014601c70853$f2f32fc0$b3db87d4@multiplay.co.uk> <474548e50611141742m394c5d2dx150c2cb667f0631e@mail.gmail.com> <20061115015647.GA95099@xor.obsecurity.org> <474548e50611141759n7d0845c1rb2ecf1b3964d7dc@mail.gmail.com> <474548e50611141800s68a7feb6le69d236678c0d6b7@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <474548e50611141800s68a7feb6le69d236678c0d6b7@mail.gmail.com> User-Agent: Mutt/1.5.6i Sender: dwmalone@maths.tcd.ie Cc: freebsd-stable@freebsd.org Subject: Re: Fwd: SSE support in 6.1? 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: Wed, 15 Nov 2006 10:07:03 -0000 On Tue, Nov 14, 2006 at 09:00:13PM -0500, Joe wrote: > Origin = "AuthenticAMD" Id = 0x642 Stepping = 2 > Features=0x183f9ff > AMD Features=0xc0440800,MMX+,3DNow+,3DNow> There is an option CPU_ATHLON_SSE_HACK which turns on SSE on Athlons which have SSE but where the BIOS has forgotten to turn it on. However, this Athlon looks too old - I think you need an Id of 0x660 or higher for this to work. David.