Georg Lehmann 2bfcfef5da nir/opt_algebraic: optimize bcsel of b2f and constants
Foz-DB Navi21:
Totals from 212 (0.27% of 79789) affected shaders:
MaxWaves: 4024 -> 4030 (+0.15%)
Instrs: 1314134 -> 1313894 (-0.02%); split: -0.03%, +0.02%
CodeSize: 7033216 -> 7026888 (-0.09%); split: -0.10%, +0.01%
VGPRs: 14224 -> 14176 (-0.34%)
Latency: 7402062 -> 7399180 (-0.04%); split: -0.06%, +0.02%
InvThroughput: 1724879 -> 1723773 (-0.06%); split: -0.07%, +0.00%
VClause: 37741 -> 37711 (-0.08%); split: -0.11%, +0.03%
SClause: 29266 -> 29268 (+0.01%); split: -0.01%, +0.01%
Copies: 123810 -> 123786 (-0.02%); split: -0.19%, +0.17%
Branches: 42370 -> 42407 (+0.09%); split: -0.03%, +0.11%
PreSGPRs: 13149 -> 13196 (+0.36%); split: -0.05%, +0.40%
PreVGPRs: 12407 -> 12395 (-0.10%)
VALU: 884471 -> 883475 (-0.11%); split: -0.12%, +0.01%
SALU: 177671 -> 178408 (+0.41%); split: -0.03%, +0.45%

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33761>
2025-03-01 07:49:27 +00:00
2025-02-25 13:31:14 +00:00
2022-11-22 19:04:13 +00:00
2025-02-23 00:31:59 +01:00
2025-01-08 20:37:51 +00:00
2025-02-09 08:13:27 +00:00
2023-11-02 11:37:46 +00:00
2024-05-13 14:32:12 +00:00
2025-02-19 21:57:26 +00:00
2025-02-23 00:31:59 +01:00
2025-02-09 08:13:27 +00:00
2024-11-18 22:29:14 +00:00
2025-01-30 19:02:37 +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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