Updated R5xx 3D Programming Guide

[Alex Deucher]

AMD has released a updated version of the R5xx 3D programming guide.
The new version offers expanded coverage of the Command Processor (CP)
registers.
The new version of the document is available here:
http://www.x.org/docs/AMD/R5xx_Acceleration_v1.3.pdf
and will also be available soon here:
http://ati.amd.com/developer/open_gpu_documentation.html

As usual, if you have any development related questions, let us know.

Thanks,

Alex