Iago Toral Quiroga 1f5a3391bb broadcom/compiler: only assign rf0 as last resort in V3D 7.x
So we can use it for ldunif(a) and avoid generating ldunif(a)rf which
can't be paired with conditional instructions.

shader-db (pi5):

total instructions in shared programs: 11357802 -> 11338883 (-0.17%)
instructions in affected programs: 7117889 -> 7098970 (-0.27%)
helped: 24264
HURT: 17574
Instructions are helped.

total uniforms in shared programs: 3857808 -> 3857815 (<.01%)
uniforms in affected programs: 92 -> 99 (7.61%)
helped: 0
HURT: 1

total max-temps in shared programs: 2230904 -> 2230199 (-0.03%)
max-temps in affected programs: 52309 -> 51604 (-1.35%)
helped: 1219
HURT: 725
Max-temps are helped.

total sfu-stalls in shared programs: 15021 -> 15236 (1.43%)
sfu-stalls in affected programs: 6848 -> 7063 (3.14%)
helped: 1866
HURT: 1704
Inconclusive result

total inst-and-stalls in shared programs: 11372823 -> 11354119 (-0.16%)
inst-and-stalls in affected programs: 7149177 -> 7130473 (-0.26%)
helped: 24315
HURT: 17561
Inst-and-stalls are helped.

total nops in shared programs: 273624 -> 273711 (0.03%)
nops in affected programs: 31562 -> 31649 (0.28%)
helped: 1619
HURT: 1854
Inconclusive result (value mean confidence interval includes 0).

Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25450>
2023-10-13 22:37:42 +00:00
2022-11-22 19:04:13 +00:00
2023-10-12 19:22:33 +00:00
2023-10-13 19:42:01 +00:00
2023-07-12 11:13:17 -07:00

`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://mesa3d.org/install.html>`_), but the recommended way is to use
Meson (`docs/meson.rst <https://mesa3d.org/meson.html>`_):

.. code-block:: sh

  $ mkdir build
  $ cd build
  $ meson ..
  $ sudo ninja 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://mesa3d.org/bugs.html>`_).


Contributing
------------

Contributions are welcome, and step-by-step instructions can be found in our
documentation (`docs/submittingpatches.rst
<https://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%