Rhys Perry 92beca9aa5 nir/lower_tex: optimize txd(coord, ddx/ddy(coord))
fossil-db (gfx1201):
Totals from 73 (0.09% of 79839) affected shaders:
MaxWaves: 1668 -> 1670 (+0.12%)
Instrs: 352537 -> 347991 (-1.29%); split: -1.29%, +0.00%
CodeSize: 1924140 -> 1887660 (-1.90%); split: -1.90%, +0.00%
VGPRs: 6360 -> 6324 (-0.57%)
Latency: 3891330 -> 3888192 (-0.08%); split: -0.10%, +0.02%
InvThroughput: 789998 -> 783583 (-0.81%); split: -0.84%, +0.03%
VClause: 6409 -> 6408 (-0.02%); split: -0.06%, +0.05%
SClause: 4071 -> 4102 (+0.76%); split: -0.10%, +0.86%
Copies: 16756 -> 16316 (-2.63%); split: -2.94%, +0.32%
PreVGPRs: 5456 -> 5432 (-0.44%); split: -0.57%, +0.13%
VALU: 232982 -> 228117 (-2.09%)
SALU: 32853 -> 32848 (-0.02%); split: -0.05%, +0.03%
VMEM: 9234 -> 9237 (+0.03%)

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37561>
2025-10-23 11:21:59 +00:00
2025-02-23 00:31:59 +01:00
2025-10-22 09:23:34 +02:00
2025-01-08 20:37:51 +00:00
2023-11-02 11:37:46 +00:00
2025-09-16 19:45:15 +00:00
2025-10-21 02:28:09 +00:00
2025-10-20 17:46:38 +00:00
2025-10-20 17:46:38 +00:00
2024-11-18 22:29:14 +00:00
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.
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