Georg Lehmann 1f9b82bb2a nir/opt_algebraic: optimize -0.0 + a
Foz-DB Navi21:
Totals from 428 (0.54% of 79395) affected shaders:
MaxWaves: 8510 -> 8512 (+0.02%)
Instrs: 731062 -> 729665 (-0.19%); split: -0.19%, +0.00%
CodeSize: 3735788 -> 3728324 (-0.20%); split: -0.20%, +0.00%
VGPRs: 27328 -> 27336 (+0.03%); split: -0.03%, +0.06%
SpillSGPRs: 315 -> 314 (-0.32%)
Latency: 3872986 -> 3873236 (+0.01%); split: -0.08%, +0.09%
InvThroughput: 971001 -> 970056 (-0.10%); split: -0.17%, +0.08%
VClause: 11954 -> 11956 (+0.02%); split: -0.02%, +0.03%
SClause: 17361 -> 17358 (-0.02%)
Copies: 59038 -> 59045 (+0.01%); split: -0.22%, +0.24%
Branches: 17685 -> 17656 (-0.16%)
PreSGPRs: 26103 -> 26102 (-0.00%)
PreVGPRs: 23220 -> 23206 (-0.06%)
VALU: 515293 -> 513963 (-0.26%); split: -0.26%, +0.00%
SALU: 91591 -> 91544 (-0.05%)

Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31770>
2024-10-23 08:58:34 +00:00
2022-11-22 19:04:13 +00:00
2024-09-20 11:03:50 +00:00
2024-10-23 08:58:34 +00:00
2023-11-02 11:37:46 +00:00
2024-05-13 14:32:12 +00:00
2024-10-21 01:14:35 +00:00
2024-10-21 17:39:59 +00:00
2024-07-19 16:37:23 +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.
Description
No description provided
Readme 538 MiB
Languages
C 75.5%
C++ 17.2%
Python 2.7%
Rust 1.8%
Assembly 1.5%
Other 1%