Konstantin Seurer af375c6756 radv: Optimize fs builtins using static gfx state
The values of some builtins are known at compile time when the
application creates pipelines with static state.

Stats for graphics pipelines:

Totals from 568 (0.71% of 80536) affected shaders:
MaxWaves: 12364 -> 12502 (+1.12%); split: +1.26%, -0.15%
Instrs: 515696 -> 501182 (-2.81%); split: -2.85%, +0.04%
CodeSize: 2815736 -> 2741464 (-2.64%); split: -2.69%, +0.05%
VGPRs: 29528 -> 29160 (-1.25%); split: -1.71%, +0.46%
SpillSGPRs: 212 -> 215 (+1.42%)
Latency: 5515421 -> 5409125 (-1.93%); split: -2.05%, +0.13%
InvThroughput: 1293512 -> 1277913 (-1.21%); split: -1.27%, +0.06%
VClause: 10570 -> 10295 (-2.60%); split: -2.74%, +0.14%
SClause: 19040 -> 18531 (-2.67%); split: -2.83%, +0.16%
Copies: 37189 -> 35431 (-4.73%); split: -5.31%, +0.58%
Branches: 11391 -> 11070 (-2.82%); split: -2.92%, +0.11%
PreSGPRs: 27848 -> 27313 (-1.92%); split: -1.95%, +0.03%
PreVGPRs: 24847 -> 24106 (-2.98%); split: -3.00%, +0.02%
VALU: 359356 -> 348779 (-2.94%); split: -2.97%, +0.03%
SALU: 59135 -> 57448 (-2.85%); split: -3.11%, +0.26%
VMEM: 14674 -> 14313 (-2.46%)
SMEM: 30901 -> 30342 (-1.81%); split: -1.84%, +0.03%

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32793>
2025-02-17 09:45:15 +00:00
2022-11-22 19:04:13 +00:00
2025-02-16 00:23:48 +00:00
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
2025-02-09 08:13:27 +00:00
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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