[Mesa-dev] [PATCH] i965: Don't tell the hardware about our UAV access.

[Roland Scheidegger]

Am 09.09.2015 um 15:04 schrieb Roland Scheidegger:
> Am 09.09.2015 um 05:56 schrieb Ian Romanick:
>> On 08/15/2015 02:24 AM, Francisco Jerez wrote:
>>> Roland Scheidegger <sroland at vmware.com> writes:
>>>
>>>> I guess though you'd need these bits when implementing things like
>>>> ARB_fragment_shader_ordering? (Thus stuff actually looks useful but I
>>>> don't know if anybody wants to implement it in the near term.)
>>>>
>>> I believe that could be implemented using the thread dependency
>>> mechanism which is independent of the UAV coherency stuff.  BTW I wasn't
>>> aware that the extension had become ARB.
>>
>> It hasn't.  It's still just an Intel extension.
> 
> Ah yes that's right not sure what I was looking at. There's a very
> similar NV extension though too (NV_fragment_shader_interlock), so there
> may be an ARB extension in the future.
> 

Actually it already exists, ARB_fragment_shader_interlock. Was just
missing the different name :-).

Roland