Re: [Patch 2] Console Rotation
flat view
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: 2002-10-06 20:42:23
On 9 Sep 2002, Antonino Daplas wrote:
On Mon, 2002-09-09 at 22:35, Geert Uytterhoeven wrote:quoted
On 9 Sep 2002, Antonino Daplas wrote:quoted
cfbcopyarea.c is just a 'copy 'n paste' of Geert's version I leached from fbutils (I hope this is okay with you, Geert :) The only changes are using FB_WRITEL and FB_READL where appropriate.Of course (actually that was my intention ;-)Thanks.quoted
Did you measure any noticeable differences (performance-wise) with the old routines?Yes, but not by much, something like less than a second. But I haven't really done a test where the primary operation is copyarea... Will this be affected by the the setting of display->scrollmode? I use SCROLL_YREDRAW.quoted
BTW, expect a fillrect() for arbitrary bitdepths soon...This is good :) The one I included should do that too, but it is terribly inefficient.
The fillrect() for arbitrary bitdepths is in fbtest now. I also added fast
support for planar screens. Well, now I can start porting amifb to the accel
framework.
So far I tested fbtest on
- PPC (atyfb on 3D RAGE II+, cfb)
- m68k (amifb on Amiga AGA, planar)
- Alpha (tgafb on DEC UDB with 8-bit TGA, cfb)
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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