[greatlrd] 30013: copy frambuf to framebuf_acc it will use system memory as cache, it will reduce the reading access of video memory, for reading video memory directly is slow and cost allot speed.

Author: greatlrd
Date: Wed Oct 31 17:35:38 2007
New Revision: 30013

URL: http://svn.reactos.org/svn/reactos?rev=30013&view=rev
Log:
copy frambuf to framebuf_acc
it will use system memory as cache, it will reduce the reading access of video memory, for
reading video memory directly is slow and cost allot speed. 

Added:
    trunk/reactos/drivers/video/displays/framebuf_acc/
      - copied from r30012, trunk/reactos/drivers/video/displays/framebuf/