On Thursday, November 19, 2015 11:13:15 PM Neil Roberts wrote:
> Ian Romanick writes:
>
> > Am I correct that nothing special is needed in the vec4 backend? It
> > seems like mcs should know the register size, and the CMP with 0
> > should just do the right thing.
>
> I think you probably will h
On 11/19/2015 02:13 PM, Neil Roberts wrote:
> Ian Romanick writes:
>
>> Am I correct that nothing special is needed in the vec4 backend? It
>> seems like mcs should know the register size, and the CMP with 0
>> should just do the right thing.
>
> I think you probably will have to do something fo
Ian Romanick writes:
> Am I correct that nothing special is needed in the vec4 backend? It
> seems like mcs should know the register size, and the CMP with 0
> should just do the right thing.
I think you probably will have to do something for the vec4 backend.
Currently it generates an instructi
On 11/19/2015 09:34 AM, Neil Roberts wrote:
> Jason Ekstrand writes:
>
>> On Nov 18, 2015 6:38 PM, "Ian Romanick" wrote:
>>>
>>> From: Ian Romanick
>>>
>>> v2: Handle immediate value for MCS smarter. Rebase on changes to
>>> nir_texop_sampels_identical (missing second parameter). Suggested by
Jason Ekstrand writes:
> On Nov 18, 2015 6:38 PM, "Ian Romanick" wrote:
>>
>> From: Ian Romanick
>>
>> v2: Handle immediate value for MCS smarter. Rebase on changes to
>> nir_texop_sampels_identical (missing second parameter). Suggested by
>> Jason. This still doesn't handle the 16x MSAA cas
On Nov 18, 2015 6:38 PM, "Ian Romanick" wrote:
>
> From: Ian Romanick
>
> v2: Handle immediate value for MCS smarter. Rebase on changes to
> nir_texop_sampels_identical (missing second parameter). Suggested by
> Jason. This still doesn't handle the 16x MSAA case.
We could always just enable i
From: Ian Romanick
v2: Handle immediate value for MCS smarter. Rebase on changes to
nir_texop_sampels_identical (missing second parameter). Suggested by
Jason. This still doesn't handle the 16x MSAA case.
Signed-off-by: Ian Romanick
---
src/mesa/drivers/dri/i965/brw_fs_nir.cpp | 4 ++
