vmsilo fork of mesa 3d
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Faith Ekstrand 51a68ecc87 panvk: Optimize in the preprocess hook
NIR is actually pretty good at optimizing UBO, SSBO, and shared memory
access but in order to do so, we actually have to run the optimizations
before we lower it all.  Same for I/O.  By doing all our lowering in
panvk before we ever run the optimization loop, we risk hampering it
significantly.

Ignoring loop changes (several get unrolled now), fossil-db on Sascha
Willems demos and a few others looks lik

    Instrs: 189054 -> 187802 (-0.66%); split: -0.67%, +0.01%
    CodeSize: 1756160 -> 1747072 (-0.52%); split: -0.52%, +0.01%
    Estimated normalized CVT cycles: 771.367106999997 -> 766.0311719999971 (-0.69%); split: -1.05%, +0.36%
    Estimated normalized SFU cycles: 1407.21875 -> 1406.9375 (-0.02%); split: -0.03%, +0.01%
    Estimated normalized Load/Store cycles: 17477.0 -> 16917.0 (-3.20%)
    Maximum number of threads: 1257 -> 1213 (-3.50%); split: +0.08%, -3.58%
    Number of hardware loops: 283 -> 278 (-1.77%)

    Totals from 186 (19.81% of 939) affected shaders:
    Instrs: 102588 -> 101336 (-1.22%); split: -1.23%, +0.01%
    CodeSize: 834432 -> 825344 (-1.09%); split: -1.10%, +0.02%
    Estimated normalized CVT cycles: 463.226562 -> 457.890627 (-1.15%); split: -1.74%, +0.59%
    Estimated normalized SFU cycles: 1021.84375 -> 1021.5625 (-0.03%); split: -0.05%, +0.02%
    Estimated normalized Load/Store cycles: 8425.0 -> 7865.0 (-6.65%)
    Maximum number of threads: 334 -> 290 (-13.17%); split: +0.30%, -13.47%
    Number of hardware loops: 63 -> 58 (-7.94%)

Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Reviewed-by: Christoph Pillmayer <christoph.pillmayern@arm.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38334>
2025-11-11 17:38:36 +00:00
.ci-farms Revert "ci: disable Collabora's farm due to maintenance" 2025-11-10 14:24:01 +00:00
.ci-farms-disabled Revert "ci: disable Collabora's farm due to maintenance" 2025-11-10 14:24:01 +00:00
.github/workflows
.gitlab
.gitlab-ci ci/lava: Use a660_zap.mbn from linux-firmware 2025-11-11 13:16:18 +00:00
.marge/hooks
android android: fix building rules for i915, r300 2025-10-08 23:43:33 +02:00
bin people: update my name/email 2025-11-03 22:08:48 +00:00
build-support
docs docs/nvk: Fix description of supported GPUs 2025-11-08 17:23:58 +00:00
include drm-uapi: Import the new NVIDIA modifiers 2025-11-07 23:00:31 +00:00
licenses
src panvk: Optimize in the preprocess hook 2025-11-11 17:38:36 +00:00
subprojects Update the Vulkan-profiles wrap to 1.4.330 and re-enable zink_check_requirements 2025-10-27 10:04:48 -04:00
.clang-format
.clang-format-ignore
.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
.git-blame-ignore-revs
.gitattributes
.gitignore intel/mda: Add code to produce mesa debug archives 2025-09-24 23:08:45 -07:00
.gitlab-ci.yml ci: Disable broken MR check in sanity job 2025-10-09 09:05:56 +00:00
.graphqlrc.yml
.mailmap mailmap: update my name and email 2025-11-03 22:08:48 +00:00
.mr-label-maker.yml mr-label-maker: Add KosmicKrisp 2025-10-21 02:28:09 +00:00
.shellcheckrc
CODEOWNERS CODEOWNERS: Add KosmicKrisp owners 2025-10-21 02:28:09 +00:00
meson.build meson: Support intel tools on Android. 2025-11-04 06:18:19 +00:00
meson.options kk: Add KosmicKrisp 2025-10-20 17:46:38 +00:00
README.rst
rustfmt.toml
VERSION Version: Bump to 26.0 2025-10-16 03:31:58 +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.