Re: [Mesa-dev] [PATCH 3/3] i965: Reimplement ARB_transform_feedback2 on Haswell and later.

2016-05-07 Thread Jordan Justen
On 2016-05-06 23:42:49, Kenneth Graunke wrote: > My old implementation accumulated pairs in a buffer, > and eventually processed that data on the CPU. This meant flushing > the batchbuffer and waiting for it to completely execute before we > could map it, resulting in really long stalls. We coul

Re: [Mesa-dev] [PATCH v2 56/59] i965/fs: push first double-based uniforms in push constant buffer

2016-05-07 Thread Jordan Justen
On 2016-05-05 23:56:08, Samuel Iglesias Gonsálvez wrote: > When there is a mix of definitions of uniforms with 32-bit or 64-bit > data type sizes, the driver ends up doing misaligned access to double > based variables in the push constant buffer. > > To fix this, this patch pushes first all the 64

Re: [Mesa-dev] [PATCH] Integrate precise trig into configuration infrastructure

2016-05-07 Thread Kenneth Graunke
On Friday, May 6, 2016 11:53:53 PM PDT Jordan Justen wrote: > On 2016-04-27 14:52:34, Gurchetan Singh wrote: > > With this change, to enable precise SIN and COS instructions > > on Intel hardware, one can put > > > > > > > > in the proper drirc file. > > --- > > src/mesa/drivers/dri/common/xmlp