Commit graph

13 commits

Author SHA1 Message Date
Iván Briano
a9f24fb5f1 intel/brw: fix subgroup size of geometry stages for lnl+
Fixes dEQP-VK.subgroups.size_control.*allow_varying_subgroup_size* and
maybe others checking subgroup size.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29177>
2024-05-14 23:13:37 +00:00
Caio Oliveira
865ef36609 intel/brw: Remove brw_shader.h
Find a better home for its existing content.  Some functions are
now just static functions at the usage sites.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27861>
2024-02-29 19:28:06 +00:00
Caio Oliveira
1cdc4be14b intel/compiler: Don't allocate memory for SIMD select error handling
The position in the error array already indicate the SIMD in question,
so take off all the formatted printing from the errors -- which in some
cases were just not needed.  We lose a little bit of extra context but
it is all easily derivable from the message and the SIMD.

This also will remove the overhead when SIMD selection is being used to
just to find the selected dispatch width -- at a point where the shaders
were already compiled -- and the errors are not used at all.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/9849
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25336>
2023-09-22 16:23:02 +00:00
Caio Oliveira
fde8bf7b7f intel/compiler: Respect NIR_DEBUG_PRINT_INTERNAL flag
If flag is not set, don't print debugging
information for internal shaders.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23756>
2023-06-21 00:01:10 +00:00
Caio Oliveira
eedbd1ddbf intel/compiler: Use SIMD selection helpers in compile_single_bs()
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19601>
2022-11-15 04:55:18 +00:00
Caio Oliveira
6c194ddd18 intel/compiler: Prepare SIMD selection helpers to handle different prog_datas
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19601>
2022-11-15 04:55:18 +00:00
Caio Oliveira
6ffa597bcf intel/compiler: Keep track of compiled/spilled in brw_simd_selection_state
We still update the cs_prog_data, but don't rely on it for this state anymore.
This will allow use the SIMD selector with shaders that don't use cs_prog_data.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19601>
2022-11-15 04:55:18 +00:00
Caio Oliveira
3c52e2d04c intel/compiler: Add a SIMD_COUNT constant
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19601>
2022-11-15 04:55:18 +00:00
Caio Oliveira
a0580dadfd intel/compiler: Create a struct to hold SIMD selection state
This is a preparation to decouple the storage of what SIMDs
compiled/spilled from the cs_prog_data.  This will allow reuse
of SIMD selection code by Bindless Shaders.

And since we have a struct now, move the error array there so
reduce the boilerplate of the users.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19601>
2022-11-15 04:55:18 +00:00
Caio Oliveira
a943dbf475 intel/compiler: Make brw_private.h and simd selector helpers C++
We don't intend to expose neither to drivers, so it is fine to be C++.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19601>
2022-11-15 04:55:18 +00:00
Jason Ekstrand
530de844ef intel,anv,iris,crocus: Drop subgroup size from the shader key
Use nir->info.subgroup_size instead.

Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17337>
2022-07-08 22:47:22 +00:00
Caio Marcelo de Oliveira Filho
4e7b71e00c intel/compiler: Use SIMD selection helpers for variable workgroup size
Variable workgroup size works by compiling as much SIMD variants as
possible and then selecting the right one during dispatch (when the
actual workgroup size is passed to us).

Instead of replicating the logic in a separate function, reuse the
same logic for regular SIMD selection.  And move function for that
together with the remaining simd selection functions.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13249>
2021-10-26 17:49:09 +00:00
Caio Marcelo de Oliveira Filho
7558340ebb intel/compiler: Add helpers to select SIMD for compute shaders
Clean up the logic and move it to functions that work with prog_data
attributes to select the right SIMD.  This shouldn't change any
behavior compared to the original.

Having it extracted will allow reuse by Task/Mesh and make it easier
to write tests.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13249>
2021-10-26 17:49:09 +00:00