Georg Lehmann e112e2b047 nir,amd: optimize front_face ? a : -a
Foz-DB Navi31:
Totals from 3345 (4.21% of 79395) affected shaders:
MaxWaves: 96182 -> 96174 (-0.01%)
Instrs: 3135439 -> 3129508 (-0.19%); split: -0.24%, +0.05%
CodeSize: 16776088 -> 16718048 (-0.35%); split: -0.38%, +0.03%
VGPRs: 190884 -> 190848 (-0.02%); split: -0.03%, +0.01%
Latency: 32624132 -> 32621734 (-0.01%); split: -0.16%, +0.16%
InvThroughput: 5759987 -> 5749957 (-0.17%); split: -0.23%, +0.05%
VClause: 51044 -> 51086 (+0.08%); split: -0.12%, +0.20%
SClause: 103415 -> 103223 (-0.19%); split: -0.64%, +0.45%
Copies: 170398 -> 170555 (+0.09%); split: -0.64%, +0.74%
PreSGPRs: 135567 -> 133887 (-1.24%)
PreVGPRs: 140569 -> 141317 (+0.53%)
VALU: 1959144 -> 1953839 (-0.27%); split: -0.30%, +0.03%
SALU: 217956 -> 217676 (-0.13%); split: -0.20%, +0.07%

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32791>
2024-12-30 22:31:35 +00:00
2024-12-24 17:40:48 +00:00
2022-11-22 19:04:13 +00:00
2024-12-30 22:31:35 +00:00
2023-11-02 11:37:46 +00:00
2024-05-13 14:32:12 +00:00
2024-11-18 22:29:14 +00:00
2024-11-07 17:57:57 +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.
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