more xf86RamDac.h vs xf86Cursor.h.

mibstore.h and its miInitializeBackingStore() have been otherwise empty
since at least xorg-server 1.10. remove all reference to them as the
header is gone in xorg-server 1.18.

use WSDISPLAYIO_MODE_MAPPED
while there, change vendor string to TNF since X.org had nothing to do with
this driver

fbComposite does not return a value.

add more missing includes.

add missing includes

add missing include

include <sys/ioctl.h> for ioctl()
WTF? Fix pasto calling function from a different driver!?!

apply some #if GET_ABI_MAJOR(ABI_VIDEODRV_VERSION) < 6 around the code
that uses features no longer part of xorg-server 1.9.

seems to fix sgimips builds.

fix the previous - use GET_ABI_MAJOR(ABI_VIDEODRV_VERSION) > 6.

copy a hack from the vmware driver, and avoid using xf86LoaderReqSymLists()
and LoaderRefSymLists() in xorg-server >= 1.7.

Implement a private Glyphs() method which avoids the use of scratch pixmaps.
With this rendering of anti-aliased text is much faster than before ( which
doesn't really mean much. More like 'less abysmal' ). Still nowhere near
the performance with Xorg 1.4.

remove debug spam

make C -configure work with the crime driver

use PIXMAP_IS_SCREEN()

clean up debugging code, while there:
- use a fake framebuffer like newport does to hide software rendering
artifacts
- only map the framebuffer when debugging, and actually unmap it too

remove one bogus bailout check in CrimeDoCPUToScreenComposite() - now text
in KDE menus is visible again.
TODO:
- find out why straight horizontal and vertical lines aren't drawn properly
- make static alpha work
- use the ring buffer to feed commands into the rendering engine

make this compile in the New Order Of Things

clip MTE-drawn rectangles by hand, now pwm looks right again

use MTE for simple copy and rectangle operations whenever possible
The speedup is measurable but somewhat erratic because of the MTE's funny
alignment requirements when doing copy operations. Filling rectangles is
much faster this way.

oops, forgot to initialize the clipping register on init

implement pattern fills

Implement image downloads, now KDE's window minimize animation doesn't leave
artifacts anymore. While there, allow commands to queue up where appropriate,
this gives a slight speedup in anti-aliased text rendering ( about 10% on my
200MHz/1MB O2 ) and likely in other operations as well.

implement clipping, this takes care of line drawing artifacts in pwm

Implement ARGB alpha masks - now WindowMaker's menus are readable again.
(why on earth do they pass an alpha map in ARGB when rendering the menus
instead of a pure 8bit alpha map as everywhere else?)

Fix typo (gimips -> sgimips)

Now this driver actually works.

Driver for the rendering engine found in SGI's O2 workstations
Not adapted to Xorg yet, just copied from xsrc/xfree