Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1J1SKo-0005Lj-38 for qemu-devel@nongnu.org; Sun, 09 Dec 2007 15:01:06 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1J1SKj-0005Ik-L6 for qemu-devel@nongnu.org; Sun, 09 Dec 2007 15:01:05 -0500 Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1J1SKj-0005Ia-BC for qemu-devel@nongnu.org; Sun, 09 Dec 2007 15:01:01 -0500 Received: from il.qumranet.com ([82.166.9.18]) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1J1SKi-0006sC-Qa for qemu-devel@nongnu.org; Sun, 09 Dec 2007 15:01:01 -0500 Received: from localhost (karma.qumranet.com [10.0.50.239]) by il.qumranet.com (Postfix) with ESMTP id 22D98250132 for ; Sun, 9 Dec 2007 22:00:59 +0200 (IST) Date: Sun, 9 Dec 2007 22:00:58 +0200 From: Dan Kenigsberg Subject: Re: [Qemu-devel] [PATCH] Allow setting the vendor_id string with x86's -cpu option Message-ID: <20071209200058.GA2748@karma.qumranet.com> References: <20071125132334.GA9555@karma.qumranet.com> <20071209030244.GC12436@networkno.de> <20071209092721.GA2858@karma.qumranet.com> <200712091136.36900.paul@codesourcery.com> <20071209135201.GA5113@karma.qumranet.com> <20071209185834.GA2395@karma.qumranet.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20071209185834.GA2395@karma.qumranet.com> Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org On Sun, Dec 09, 2007 at 08:58:34PM +0200, Dan Kenigsberg wrote: > On Sun, Dec 09, 2007 at 07:29:49PM +0100, Andreas Schwab wrote: > > Dan Kenigsberg writes: > > > > > + x86_cpu_def->vendor1 = val[0] + (val[1] << 8) > > > + + (val[2] << 16) + (val[3] << 24); > > > + x86_cpu_def->vendor2 = val[4] + (val[5] << 8) > > > + + (val[6] << 16) + (val[7] << 24); > > > + x86_cpu_def->vendor3 = val[8] + (val[9] << 8) > > > + + (val[10] << 16) + (val[11] << 24); > > > > That will do the wrong thing with the sign bit. > > > > Please tell me when I'm done making a fool of myself. > Apparently, I was not done. So I'll just shut up now. Sorry for the noise. Dan.