Re: [Mesa-dev] [PATCH 09/13] i965: Only use the SIMD16 program for per-sample shading on Broadwell.

2014-02-19 Thread Kenneth Graunke
On 02/19/2014 01:32 PM, Anuj Phogat wrote: > On Wed, Feb 19, 2014 at 2:04 AM, Kenneth Graunke > wrote: >> This is a straight port from gen7_wm_state.c; I haven't looked into >> whether we can do both. >> > Verified that restriction still holds true in BDW. > See 3D Pipeline Stages > Pixel > Pixel

Re: [Mesa-dev] [PATCH 09/13] i965: Only use the SIMD16 program for per-sample shading on Broadwell.

2014-02-19 Thread Anuj Phogat
On Wed, Feb 19, 2014 at 2:04 AM, Kenneth Graunke wrote: > This is a straight port from gen7_wm_state.c; I haven't looked into > whether we can do both. > Verified that restriction still holds true in BDW. See 3D Pipeline Stages > Pixel > Pixel Shader Thread Generation > Pixel Grouping (Dispatch Si

Re: [Mesa-dev] [PATCH 09/13] i965: Only use the SIMD16 program for per-sample shading on Broadwell.

2014-02-19 Thread Eric Anholt
Kenneth Graunke writes: > This is a straight port from gen7_wm_state.c; I haven't looked into > whether we can do both. > > v2: Actually do it right. > > Signed-off-by: Kenneth Graunke > @@ -205,13 +201,39 @@ upload_ps_state(struct brw_context *brw) > else >dw6 |= GEN7_PS_POSOFFSET_

[Mesa-dev] [PATCH 09/13] i965: Only use the SIMD16 program for per-sample shading on Broadwell.

2014-02-19 Thread Kenneth Graunke
This is a straight port from gen7_wm_state.c; I haven't looked into whether we can do both. v2: Actually do it right. Signed-off-by: Kenneth Graunke --- src/mesa/drivers/dri/i965/gen8_ps_state.c | 38 --- 1 file changed, 30 insertions(+), 8 deletions(-) diff --git a