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Alyssa Rosenzweig feb9ac168b jay: allow npot operands in RA
As long as we round up the /alignments/ in RA, and pad to power-of-two when
calculating partitions (trivially true now, this informs future work though),
this is fine.

SIMD16:
   Totals from 1001 (37.82% of 2647) affected shaders:
   Instrs: 1897734 -> 1896157 (-0.08%); split: -0.25%, +0.16%
   CodeSize: 28330256 -> 28315472 (-0.05%); split: -0.30%, +0.25%
   Number of spill instructions: 1003 -> 999 (-0.40%)
   Number of fill instructions: 990 -> 986 (-0.40%)

SIMD32:
   Totals from 1230 (46.47% of 2647) affected shaders:
   Instrs: 3284649 -> 3277437 (-0.22%); split: -1.18%, +0.96%
   CodeSize: 48977696 -> 48907376 (-0.14%); split: -1.10%, +0.96%
   Number of spill instructions: 41004 -> 40582 (-1.03%); split: -1.05%, +0.02%
   Number of fill instructions: 39298 -> 38572 (-1.85%); split: -1.91%, +0.06%

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41808>
2026-05-28 16:23:33 +00:00
.ci-farms Revert "ci: vmware farm is offline, stop using it" 2026-05-18 22:24:39 +00:00
.ci-farms-disabled Revert "ci: vmware farm is offline, stop using it" 2026-05-18 22:24:39 +00:00
.github/workflows meson: remove unused osmesa option 2025-06-23 06:42:50 +00:00
.gitlab radv: introduce RADV_EXPERIMENTAL envvar for experimental features 2026-03-30 07:27:01 +00:00
.gitlab-ci ci: adjust time-trace.sh to not exceed the limit of 255 chars 2026-05-28 11:24:47 +00:00
.marge/hooks marge/pipeline_message: print details for any pipeline that hasn't succeeded 2026-02-13 14:44:30 +00:00
android android: fix building rules for i915, r300 2025-10-08 23:43:33 +02:00
bin bin/gen_release_notes: add paragraph on OpenCL support 2026-05-13 15:21:40 +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 pvr: bump conformance version to 1.4.3.3 2026-05-28 14:37:04 +00:00
include vulkan,spirv: Update spec to 1.4.352 2026-05-20 15:36:39 +00:00
licenses licenses: add missing licenses 2025-01-08 20:37:51 +00:00
src jay: allow npot operands in RA 2026-05-28 16:23:33 +00:00
subprojects meson: update libdrm wrap 2026-05-12 13:02:24 +00:00
.clang-format meson: Restore .clang-format for ninja clang-format target 2026-02-02 13:30:55 +00:00
.clang-format-ignore ethosu: Switch to the weight encoder from Regor 2026-03-23 07:45:55 +00:00
.clang-format-include kk: Enable code formatting enforcement 2026-05-25 15:30:32 +00:00
.dir-locals.el
.editorconfig editorconfig: Set for glsl files 2025-11-14 19:31:17 +00:00
.git-blame-ignore-revs radv: Add re-format commit to .git-blame-ignore-revs 2025-11-12 07:55:36 +00:00
.gitattributes gitlab: Highlight .cl as C 2023-11-02 11:37:46 +00:00
.gitignore Revert "add VK CTS validation report for a0 interpolation fix" 2026-02-10 18:07:18 +00:00
.gitlab-ci.yml ci: changing .gitlab-ci.yml itself also means the container jobs must exist 2026-03-18 14:19:02 +00:00
.graphqlrc.yml
.mailmap mailmap: Update my email 2026-03-12 23:36:00 +00:00
.mr-label-maker.yml mr-label-maker: Add rule for new trace replay config files 2026-05-11 08:02:05 +00:00
.shellcheckrc ci: move shellcheck options to .shellcheckrc 2024-10-24 22:43:03 +00:00
clippy.toml ci: read the MSRV from clippy.toml to avoid having too many copies to keep in sync 2025-12-20 00:13:19 +01:00
CODEOWNERS CODEOWNERS: add Jay 2026-05-27 20:03:10 +00:00
meson.build meson: Make with_gfx_compute depend on video encode support 2026-05-25 15:44:12 +00:00
meson.options amd: make ac_ib_parser an amd tool build option 2026-04-17 09:40:13 +00:00
README.rst docs: Match README installation guide with meson.rst 2024-07-27 11:53:53 +00:00
rustfmt.toml mesa: Add rustfmt.toml 2024-11-18 22:29:14 +00:00
VERSION VERSION: bump to 26.2 2026-04-15 13:15:35 +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.