<div>2007/9/18, Michel Dänzer <<a href="mailto:michel@tungstengraphics.com">michel@tungstengraphics.com</a>>:<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> On Mon, 2007-09-17 at 15:37 -0400, Matt Turner wrote: > This patch edits RADEONLog2 and ATILog2 to use the x86 bsr instruction > instread of looping through bits. It should provide a somewhat of a > speed increase in this function on x86 and AMD64 architectures. Have you seen any profiles where these were anywhere near the top though? Not sure it's worth bothering otherwise. P.S. There's a xorg-driver-ati list dedicated to xf86-video-ati development. </blockquote><div> Where would one find this ati specific list? It doesn't seem to exist on the <a href="http://lists.freedesktop.org/mailman/listinfo/">http://lists.freedesktop.org/mailman/listinfo/</a> page Regards, Erik </div> <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">-- Earthling Michel Dänzer | <a href="http://tungstengraphics.com"> http://tungstengraphics.com</a> Libre software enthusiast | Debian, X and DRI developer _______________________________________________ xorg mailing list <a href="mailto:xorg@lists.freedesktop.org"> xorg@lists.freedesktop.org</a> <a href="http://lists.freedesktop.org/mailman/listinfo/xorg">http://lists.freedesktop.org/mailman/listinfo/xorg</a></blockquote></div>