From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with archive (Exim 4.43) id 1J7QWs-0005Rz-Fn for mharc-grub-devel@gnu.org; Wed, 26 Dec 2007 02:18:14 -0500 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1J7QWq-0005Rs-Fs for grub-devel@gnu.org; Wed, 26 Dec 2007 02:18:12 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1J7QWo-0005RU-PK for grub-devel@gnu.org; Wed, 26 Dec 2007 02:18:12 -0500 Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1J7QWo-0005RR-Im for grub-devel@gnu.org; Wed, 26 Dec 2007 02:18:10 -0500 Received: from aybabtu.com ([69.60.117.155]) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1J7QWn-0004a0-9S for grub-devel@gnu.org; Wed, 26 Dec 2007 02:18:10 -0500 Received: from [192.168.10.6] (helo=thorin) by aybabtu.com with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.63) (envelope-from ) id 1J7QWe-0000BZ-9U for grub-devel@gnu.org; Wed, 26 Dec 2007 08:18:03 +0100 Received: from rmh by thorin with local (Exim 4.63) (envelope-from ) id 1J7QWC-0002I8-W1 for grub-devel@gnu.org; Wed, 26 Dec 2007 08:17:32 +0100 Date: Wed, 26 Dec 2007 08:17:32 +0100 From: Robert Millan To: The development of GRUB 2 Message-ID: <20071226071732.GB8632@thorin> References: <1198575687.6484.25.camel@latsun.main.fg> <20071225110756.GA22389@thorin> <1198581793.6484.30.camel@latsun.main.fg> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Organization: free as in freedom X-Message-Flag: Worried about Outlook viruses? Switch to Thunderbird! www.mozilla.com/thunderbird X-Debbugs-No-Ack: true User-Agent: Mutt/1.5.13 (2006-08-11) X-detected-kernel: by monty-python.gnu.org: Genre and OS details not recognized. Subject: Re: Failed to build grub2 X-BeenThere: grub-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: The development of GRUB 2 List-Id: The development of GRUB 2 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 26 Dec 2007 07:18:12 -0000 On Tue, Dec 25, 2007 at 07:37:04PM +0800, Bean wrote: > > I use the 32-bit address to save space, maybe your compiler doesn't > support it. anyway, you can try the following transformation: > > leal 0x200 + data_start - data_next(%ebx,%eax), %eax > > -> > > addl %ebx, %eax > addl $(0x200 + data_start - data_next), %eax > > ----------- > > leal (%esi, %eax), %esi > leal (%edi, %eax), %edi > > -> > > addl %eax, %esi > addl %eax, %edi I think it has more to do with the op being "leal" instead of "leaw" than with the addressing argument having 3 members. -- Robert Millan I know my rights; I want my phone call! What use is a phone call, if you are unable to speak? (as seen on /.)