newport: glyph cursor and cmap

[Guido Guenther <guido.guenther@gmx.net>]

I'm currently trying to add a hw-cursor to the xserver. As far as I
understand the xmap9 docs the cursor has its own colormap on the cmap
chip sperate from the "normal" colormap. Can someone provide a small
codepiece or docs on how two manipulate this part of the cmap chip(via the
dcb)?  (i didn't find anything about the cmap chips on oss.sgi.com).
Regards,
 -- Guido

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