From owner-freebsd-current@FreeBSD.ORG Sat Sep 19 22:19:58 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B9454106566C for ; Sat, 19 Sep 2009 22:19:58 +0000 (UTC) (envelope-from barney_cordoba@yahoo.com) Received: from n7b.bullet.mail.ac4.yahoo.com (n7b.bullet.mail.ac4.yahoo.com [76.13.13.77]) by mx1.freebsd.org (Postfix) with SMTP id 643648FC0A for ; Sat, 19 Sep 2009 22:19:58 +0000 (UTC) Received: from [76.13.13.26] by n7.bullet.mail.ac4.yahoo.com with NNFMP; 19 Sep 2009 22:19:57 -0000 Received: from [76.13.10.183] by t3.bullet.mail.ac4.yahoo.com with NNFMP; 19 Sep 2009 22:19:57 -0000 Received: from [127.0.0.1] by omp124.mail.ac4.yahoo.com with NNFMP; 19 Sep 2009 22:19:57 -0000 X-Yahoo-Newman-Property: ymail-3 X-Yahoo-Newman-Id: 595380.74244.bm@omp124.mail.ac4.yahoo.com Received: (qmail 41929 invoked by uid 60001); 19 Sep 2009 22:19:57 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s1024; t=1253398797; bh=ccRYGQLPxRSIDEkLZN2507xAYQKERsKtdYf9//Y3HKI=; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:In-Reply-To:MIME-Version:Content-Type; b=B3al2KFzeLHgpcqGw5D1tQcKcyJse2BrcqzBvm+PzWPe5RTJQA0WewJzt9W//hOH3ae6jxB7/RXjgUdDoUAP5nsRJ3mr8SYNauAXYWehHsoeGsY58BCWu0e+ujW7JmZeWGAeo6Utmfsfkm+z4J/MohuU/b90bPqV3EMjNunfcng= DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:In-Reply-To:MIME-Version:Content-Type; b=KEK+wkv64Dq5WE60pbBGsfxNEuDctOpDuprNB1PvT7xRir5x2uvEXP4BRnzGtb+QaDj7Y0K7aqVKalIk8dmBpBFwwznIv2gqyrUUvCBXtjsGS0vRhU+JGC6Ulx64VFcP/fMcPX9l8YucvkabgXSTza9fgZKNzXzEMubBOj01yEI=; Message-ID: <507613.41733.qm@web63907.mail.re1.yahoo.com> X-YMail-OSG: F6EvTD8VM1kEr6CxWWzPj47yK2Flg1w_SSnFuMbq.X8U_ZVPROt9.qbEjZnGJxFOC2lkYxO0AfHlYMSbi2Kjhtc0uE66fm35kpvs.gxKqJ1DVW6dWdSYykcCSFAod1IZrE80AO4oY.QD6lCJu58AC3Y6ZqqiCoyMo9754Jy6a.LIxYJ2hnm.COJc00ej8jGZCS_24m8MTOC6LKUDEWSOCQqJMdlz70DRVw.QdIWdZKHoQ.dgxngR1EusCDoKxnuqRH8Swre9hwMklehDCu3H6y3JPfHa9WbocJCfLqu6r_8pcF0- Received: from [98.203.21.152] by web63907.mail.re1.yahoo.com via HTTP; Sat, 19 Sep 2009 15:19:57 PDT X-Mailer: YahooMailClassic/7.0.14 YahooMailWebService/0.7.347.2 Date: Sat, 19 Sep 2009 15:19:57 -0700 (PDT) From: Barney Cordoba To: freebsd-current@freebsd.org, Ivan Voras In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Subject: Re: SSE register return with SSE disabled on AMD64 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 19 Sep 2009 22:19:58 -0000 --- On Sat, 9/19/09, Ivan Voras wrote: > From: Ivan Voras > Subject: Re: SSE register return with SSE disabled on AMD64 > To: freebsd-current@freebsd.org > Date: Saturday, September 19, 2009, 4:52 PM > Barney Cordoba wrote: > > What causes the error: > > > > "SSE register return with SSE disabled" > > > > Im getting it with seemingly simple math. Its in a > module so I can > > change the switches. > > Module, as in "kernel module"? Floating point math, and I > believe by > extension SSE and others, are not allowed in the kernel. > Yes, Kernel Module It only seems to affect division, and it works fine in 32 bit mode, so I don't think its floating point in general. Is there an emulator function or something? Barney