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Alyssa Rosenzweig 33299354e0 nir/opt_algebraic: optimize patterns hit with OpenCL
This patterns were all found in the AGX quads tessellator, a medium-sized OpenCL
kernel. LLVM generates a lot of garbage around booleans which we need to chew
through. Though there's nothing AGX or really OpenCL specific here, so some of
this could help graphics shaders too.

Together, their effect is significant for that kernel instr count & occupancy:

before: 2966 inst, 2310 alu, 2310 fscib, 1216 ic, 23148 bytes, 239 regs, 384 threads
after:  2848 inst, 2246 alu, 2246 fscib, 1000 ic, 22260 bytes, 231 regs, 448 threads

No significant changes on GL shaderdb (a single godot shader regressed 1
instruction, 1344->1345).

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31892>
2024-10-30 12:59:10 +00:00
.ci-farms svga/ci: enable vmware farm 2024-10-23 17:12:17 +00:00
.ci-farms-disabled svga/ci: enable vmware farm 2024-10-23 17:12:17 +00:00
.github/workflows add zink to macos ci 2022-11-22 19:04:13 +00:00
.gitlab gitlab: Reference hang debugging documenttion 2024-05-16 09:47:53 +00:00
.gitlab-ci ci: rename FORCE_KERNEL_TAG to EXTERNAL_KERNEL_TAG 2024-10-28 02:18:27 +00:00
android Android15 support gralloc IMapper5 2024-10-29 12:32:04 +00:00
bin ci: Make token parsing more robust 2024-09-20 11:03:50 +00:00
build-support meson: move tsan-blacklist.txt to build-support with the other build support files 2024-05-01 07:05:12 +00:00
docs panvk: expose EXT_depth_clip_enable 2024-10-30 09:55:56 +01:00
include intel/dev: Add PTL PCI IDs (with FORCE_PROBE set) 2024-10-26 07:39:30 +00:00
src nir/opt_algebraic: optimize patterns hit with OpenCL 2024-10-30 12:59:10 +00:00
subprojects ci: Bump DirectX-Headers and Agility SDK dependencies to 1.614.1 2024-09-12 15:01:18 +00:00
.clang-format meson: enable the clang-format target 2023-05-29 11:57:08 +00:00
.clang-format-ignore ci: enforce formatting for RADV & ACO 2023-06-16 19:59:52 +00:00
.clang-format-include r300: opt in to clang-format CI enforcement for the compiler 2024-10-15 09:24:02 +00:00
.dir-locals.el
.editorconfig glsl: Fixes ident issue in glsl_parser.yy and update editorconfig for it 2022-12-16 19:02:17 +00:00
.git-blame-ignore-revs freedreno: Add reformatting commits to .git-blame-ignore-revs 2023-09-22 02:07:36 +00:00
.gitattributes gitlab: Highlight .cl as C 2023-11-02 11:37:46 +00:00
.gitignore .gitignore: add .cache folder 2024-05-13 14:32:12 +00:00
.gitlab-ci.yml ci: rename FORCE_KERNEL_TAG to EXTERNAL_KERNEL_TAG 2024-10-28 02:18:27 +00:00
.graphqlrc.yml ci/bin: Add utility to find jobs dependencies 2022-08-03 23:10:37 +00:00
.mailmap mailmap: update rohan's primary email address 2024-06-19 09:06:15 +00:00
.mr-label-maker.yml mr-label-maker: add gfxstream 2024-09-26 18:53:58 +00:00
.shellcheckrc ci: move shellcheck options to .shellcheckrc 2024-10-24 22:43:03 +00:00
CODEOWNERS CODEOWNERS: update Imagination maintainers 2024-01-19 10:26:15 +00:00
meson.build Android15 support gralloc IMapper5 2024-10-29 12:32:04 +00:00
meson_options.txt meson: remove selinux option 2024-10-21 01:14:35 +00:00
README.rst docs: Match README installation guide with meson.rst 2024-07-27 11:53:53 +00:00
VERSION VERSION: bump to 24.3 2024-07-19 16:37:23 +00:00

`Mesa <https://mesa3d.org>`_ - The 3D Graphics Library
======================================================


Source
------

This repository lives at https://gitlab.freedesktop.org/mesa/mesa.
Other repositories are likely forks, and code found there is not supported.


Build & install
---------------

You can find more information in our documentation (`docs/install.rst
<https://docs.mesa3d.org/install.html>`_), but the recommended way is to use
Meson (`docs/meson.rst <https://docs.mesa3d.org/meson.html>`_):

.. code-block:: sh

  $ meson setup build
  $ ninja -C build/
  $ sudo ninja -C build/ install

Support
-------

Many Mesa devs hang on IRC; if you're not sure which channel is
appropriate, you should ask your question on `OFTC's #dri-devel
<irc://irc.oftc.net/dri-devel>`_, someone will redirect you if
necessary.
Remember that not everyone is in the same timezone as you, so it might
take a while before someone qualified sees your question.
To figure out who you're talking to, or which nick to ping for your
question, check out `Who's Who on IRC
<https://dri.freedesktop.org/wiki/WhosWho/>`_.

The next best option is to ask your question in an email to the
mailing lists: `mesa-dev\@lists.freedesktop.org
<https://lists.freedesktop.org/mailman/listinfo/mesa-dev>`_


Bug reports
-----------

If you think something isn't working properly, please file a bug report
(`docs/bugs.rst <https://docs.mesa3d.org/bugs.html>`_).


Contributing
------------

Contributions are welcome, and step-by-step instructions can be found in our
documentation (`docs/submittingpatches.rst
<https://docs.mesa3d.org/submittingpatches.html>`_).

Note that Mesa uses gitlab for patches submission, review and discussions.