Re:Let Chris Crawford teach you to program Atari's 8-bit com...
by corysama on Tuesday April 26, 2016 @12:35AM
(#11569465)
Here's dump of public knowledge about various GPUs.
http://renderingpipeline.com/graphics-literature/low-level-g...
The VC4 is also a fun target, because in addition to being supported in mesa, it is documented very well [1] and in a very popular product (the Raspberry Pi).
[1] http://www.broadcom.com/docs/support/videocore/VideoCoreIV-A...