Find a file
Karol Herbst f7ad45e5fc nak: support has_load_global_bounded on turing and newer
Totals:
CodeSize: 9401446416 -> 8663482432 (-7.85%); split: -7.85%, +0.00%
Number of GPRs: 47297665 -> 47508294 (+0.45%); split: -0.14%, +0.59%
SLM Size: 1202912 -> 1203000 (+0.01%); split: -0.09%, +0.10%
Static cycle count: 5984801035 -> 4714013561 (-21.23%); split: -21.24%, +0.00%
Spills to memory: 44482 -> 45073 (+1.33%); split: -1.68%, +3.01%
Fills from memory: 44482 -> 45073 (+1.33%); split: -1.68%, +3.01%
Spills to reg: 184822 -> 149129 (-19.31%); split: -21.54%, +2.23%
Fills from reg: 223885 -> 170692 (-23.76%); split: -25.49%, +1.73%
Max warps/SM: 50642520 -> 50564740 (-0.15%); split: +0.03%, -0.19%

Totals from 185510 (15.95% of 1163204) affected shaders:
CodeSize: 3910084048 -> 3172120064 (-18.87%); split: -18.88%, +0.01%
Number of GPRs: 10625243 -> 10835872 (+1.98%); split: -0.63%, +2.61%
SLM Size: 659568 -> 659656 (+0.01%); split: -0.17%, +0.19%
Static cycle count: 3920553863 -> 2649766389 (-32.41%); split: -32.42%, +0.01%
Spills to memory: 8498 -> 9089 (+6.95%); split: -8.81%, +15.77%
Fills from memory: 8498 -> 9089 (+6.95%); split: -8.81%, +15.77%
Spills to reg: 109049 -> 73356 (-32.73%); split: -36.51%, +3.77%
Fills from reg: 116031 -> 62838 (-45.84%); split: -49.18%, +3.34%
Max warps/SM: 6885584 -> 6807804 (-1.13%); split: +0.25%, -1.38%

This also helps significantly reduce shader compile times since it reduces
the number of basic blocks.  With DragonAge: The Veilguard, it reduces
shader compile times by around 20%.

Reviewed-by: Mary Guillemard <mary@mary.zone>
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Acked-by: Mel Henning <mhenning@darkrefraction.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40272>
2026-03-10 00:10:05 +00:00
.ci-farms Revert "ci: Disable Collabora's farm due to network issues" 2026-03-06 14:59:02 +00:00
.ci-farms-disabled Revert "ci: Disable Collabora's farm due to network issues" 2026-03-06 14:59:02 +00:00
.github/workflows meson: remove unused osmesa option 2025-06-23 06:42:50 +00:00
.gitlab docs: update gitlab docs urls 2025-02-23 00:31:59 +01:00
.gitlab-ci ci: Update kernel to Linux 6.19.6 2026-03-09 17:42:03 +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 Revert "ci/gitlab_gql: disable schema fetch" 2026-03-05 16:59:44 +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: Advertise VK_EXT_shader_stencil_export 2026-03-07 01:19:54 +00:00
include intel/dev: Add NVL-P PCI IDs (with FORCE_PROBE required) 2026-03-06 19:01:06 +00:00
licenses licenses: add missing licenses 2025-01-08 20:37:51 +00:00
src nak: support has_load_global_bounded on turing and newer 2026-03-10 00:10:05 +00:00
subprojects meson: specify minimal target meson version for rust subprojects 2025-12-12 17:28:49 +00:00
.clang-format meson: Restore .clang-format for ninja clang-format target 2026-02-02 13:30:55 +00:00
.clang-format-ignore ci: enforce formatting for RADV & ACO 2023-06-16 19:59:52 +00:00
.clang-format-include ethos: Initial commit of a driver for the Arm Ethos-U65 NPU. 2025-10-15 20:10:15 +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 pvr/ci: Add dEQP-VK testing for BXS-4-64 on TI AM68 SK 2026-01-20 09:19:16 +00:00
.graphqlrc.yml
.mailmap mailmap: map all mailboxes for Icenowy Zheng 2026-03-04 13:57:26 +00:00
.mr-label-maker.yml mr-label-maker: add label CI to bin/ci/* 2026-02-12 11:51:10 +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: Update panfrost 2026-03-04 09:28:58 +00:00
meson.build gallium/va: set up symlinks in build-dir 2026-03-02 13:05:41 +00:00
meson.options intel: Add virtio-gpu native context 2026-02-06 00:15:37 +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 26.1 2026-01-21 17:56:17 +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.