From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39625) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZG2ib-0000qB-EN for qemu-devel@nongnu.org; Fri, 17 Jul 2015 06:18:14 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZG2ia-0006ah-7q for qemu-devel@nongnu.org; Fri, 17 Jul 2015 06:18:13 -0400 Received: from hall.aurel32.net ([2001:bc8:30d7:100::1]:33744) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZG2ia-0006Y3-2B for qemu-devel@nongnu.org; Fri, 17 Jul 2015 06:18:12 -0400 Date: Fri, 17 Jul 2015 12:18:03 +0200 From: Aurelien Jarno Message-ID: <20150717101803.GA14972@aurel32.net> References: <1437081950-7206-1-git-send-email-rth@twiddle.net> <1437081950-7206-3-git-send-email-rth@twiddle.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1437081950-7206-3-git-send-email-rth@twiddle.net> Subject: Re: [Qemu-devel] [PATCH 2/2] tcg/i386: Reserve register for guest_base if a segment isn't available List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Richard Henderson Cc: leon.alrae@imgtec.com, qemu-devel@nongnu.org On 2015-07-16 22:25, Richard Henderson wrote: > This saves 2 insns and 10 bytes from the implementation of > each memory operation. > > Signed-off-by: Richard Henderson > --- > tcg/i386/tcg-target.c | 120 +++++++++++++++++++++++--------------------------- > 1 file changed, 56 insertions(+), 64 deletions(-) > Reviewed-by: Aurelien Jarno That said I do wonder if it is 2.4 material or if it should be deferred to 2.5. -- Aurelien Jarno GPG: 4096R/1DDD8C9B aurelien@aurel32.net http://www.aurel32.net