PRT support for amdgpu

[Nicolai Hähnle]

[ ceterum censeo, + John for addrlib :P ]

On 02.02.2017 02:49, Dave Airlie wrote:
>>> answered better by Dave.
>>
>>
>> Yeah, though so as well. Dave can you comment?
>
> I think we would require a fully open source user for this sort of thing,
> there are way to many corner cases for us to fall down here, prematurely
> pushing the API without a proven test suite running on it would be bad.
>
> We'd want to get radeonsi or radv up and running and have a complete
> run of the conformance suite to make sure the kernel API was sane,
> design is good, proving the design is the hard bit.

I think we can start with just GL_ARB_sparse_buffer. That extension 
isn't as useful in comparison, but it exercises all the memory 
management bits without having to worry about texture layout 
considerations, and doing that one first seems like a reasonable 
development strategy anyway.


> And uggh on addrlib, just stick the whole thing on github already.

I wish :/

Nicolai