From owner-svn-src-head@FreeBSD.ORG Sat Mar 29 17:18:14 2014 Return-Path: Delivered-To: svn-src-head@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 2E5DF272; Sat, 29 Mar 2014 17:18:14 +0000 (UTC) Received: from smtpauth2.wiscmail.wisc.edu (wmauth2.doit.wisc.edu [144.92.197.222]) (using TLSv1 with cipher DES-CBC3-SHA (168/168 bits)) (Client CN "smtpauth.wiscmail.wisc.edu", Issuer "InCommon Server CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id EECF8854; Sat, 29 Mar 2014 17:18:13 +0000 (UTC) MIME-version: 1.0 Content-transfer-encoding: 7BIT Content-type: text/plain; CHARSET=US-ASCII; format=flowed Received: from avs-daemon.smtpauth2.wiscmail.wisc.edu by smtpauth2.wiscmail.wisc.edu (Oracle Communications Messaging Server 7u4-27.01(7.0.4.27.0) 64bit (built Aug 30 2012)) id <0N3700L00H9S9800@smtpauth2.wiscmail.wisc.edu>; Sat, 29 Mar 2014 11:18:05 -0500 (CDT) X-Spam-PmxInfo: Server=avs-2, Version=6.0.3.2322014, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2014.3.29.160915, SenderIP=0.0.0.0 X-Spam-Report: AuthenticatedSender=yes, SenderIP=0.0.0.0 Received: from comporellon.tachypleus.net (polaris.tachypleus.net [75.101.50.44]) by smtpauth2.wiscmail.wisc.edu (Oracle Communications Messaging Server 7u4-27.01(7.0.4.27.0) 64bit (built Aug 30 2012)) with ESMTPSA id <0N37001E1HA4QR30@smtpauth2.wiscmail.wisc.edu>; Sat, 29 Mar 2014 11:18:05 -0500 (CDT) Message-id: <5336F23B.9080402@freebsd.org> Date: Sat, 29 Mar 2014 09:18:03 -0700 From: Nathan Whitehorn User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 To: Aleksandr Rybalko , src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r263885 - in head/sys/dev/vt: . hw/vga References: <201403282204.s2SM4SeN001155@svn.freebsd.org> In-reply-to: <201403282204.s2SM4SeN001155@svn.freebsd.org> X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 29 Mar 2014 17:18:14 -0000 On 03/28/14 15:04, Aleksandr Rybalko wrote: > Author: ray > Date: Fri Mar 28 22:04:27 2014 > New Revision: 263885 > URL: http://svnweb.freebsd.org/changeset/base/263885 > > Log: > o Add new vd_driver method to do bitblt with mask, named vd_maskbitbltchr. > o Move vd_bitbltchr vga's driver method to vd_maskbitbltchr. > o Implement new vd_bitbltchr method for vga driver. (It do single write for 8 > pixels, have to be a bit faster). > Can you describe what this does? From the commit message, it sounds like it might repair vt performance on cards with 8-bit framebuffers generally, but I can't figure out the code. -Nathan