From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:41062) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RlKzb-0008VT-Qv for qemu-devel@nongnu.org; Thu, 12 Jan 2012 08:47:03 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RlKzZ-0003kK-C6 for qemu-devel@nongnu.org; Thu, 12 Jan 2012 08:46:59 -0500 Received: from mx1.redhat.com ([209.132.183.28]:60282) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RlKzZ-0003kG-3j for qemu-devel@nongnu.org; Thu, 12 Jan 2012 08:46:57 -0500 Received: from int-mx12.intmail.prod.int.phx2.redhat.com (int-mx12.intmail.prod.int.phx2.redhat.com [10.5.11.25]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id q0CDktYZ002005 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Thu, 12 Jan 2012 08:46:56 -0500 Message-ID: <4F0EE44E.8090403@redhat.com> Date: Thu, 12 Jan 2012 15:46:54 +0200 From: Avi Kivity MIME-Version: 1.0 References: <1325597577-29385-1-git-send-email-avi@redhat.com> In-Reply-To: <1325597577-29385-1-git-send-email-avi@redhat.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH] vga: optimize ppm_save() divisions List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org On 01/03/2012 03:32 PM, Avi Kivity wrote: > ppm_save() spends upwards of 50% of its time doing divisions. Replace them > with shifts. > > Pings. -- error compiling committee.c: too many arguments to function