From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Krzysztof Helt" Subject: Re: [PATCH] smart blitter usage for scrolling(cleaned) Date: Sat, 12 May 2007 08:06:47 +0200 Message-ID: <46455977350ef@wp.pl> References: <4644106cacb67@wp.pl> <1178912517.5017.3.camel@daplas> Reply-To: linux-fbdev-devel@lists.sourceforge.net Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Return-path: Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.91] helo=mail.sourceforge.net) by sc8-sf-list1-new.sourceforge.net with esmtp (Exim 4.43) id 1Hmkko-0007bR-FX for linux-fbdev-devel@lists.sourceforge.net; Fri, 11 May 2007 23:06:54 -0700 Received: from mx1.wp.pl ([212.77.101.5]) by mail.sourceforge.net with esmtps (TLSv1:AES256-SHA:256) (Exim 4.44) id 1Hmkkl-00069u-VQ for linux-fbdev-devel@lists.sourceforge.net; Fri, 11 May 2007 23:06:54 -0700 In-reply-to: <4644106cacb67@wp.pl> <1178912517.5017.3.camel@daplas> Content-Disposition: inline List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-fbdev-devel-bounces@lists.sourceforge.net Errors-To: linux-fbdev-devel-bounces@lists.sourceforge.net Content-Type: text/plain; charset="iso-8859-1" To: "Antonino A.Daplas" Cc: linux-fbdev-devel Dnia 11-05-2007 o godz. 21:41 Antonino A. Daplas napisa=B3(a): > = > ##### > > + if (attr !=3D (c & 0xff00)) { > > + attr =3D c & 0xff00; > > + if (s > start) { > > + ops->bmove(vc, info, line + ycount, x, = line, x, 1, s-start); > > + x +=3D s - start; > > + start =3D s; > > + } > > + } > ##### > = > The code block above is probably not needed. It just checks if = the > attribute of the character (ie the color) has changed. This is = required > for putcs, but is unnecessary for bmove. > = Please remove it from the patch. It may only speed up scrolling = by blitter. Regards, Krzysztof = ---------------------------------------------------- Zn=F3w dosta=B3e=B6 du=BFo spamu?! Masz ju=BF tego do=B6=E6..? Twoje dane s=B1 zagro=BFone..? mks_vir 2k7 - program antywirusowy i antyszpiegowski http://klik.wp.pl/?adr=3Dwww.mks.com.pl&sid=3D1137 ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/