Emma Anholt b024102d7c freedreno/ir3: Use nir_opt_offset for removing constant adds for shared vars.
Saves some work in carchase and manhattan31:

instructions in affected programs: 2842 -> 2818 (-0.84%)
nops in affected programs: 1131 -> 1105 (-2.30%)
non-nops in affected programs: 1236 -> 1238 (0.16%)
mov in affected programs: 57 -> 61 (7.02%)
dwords in affected programs: 2144 -> 2150 (0.28%)
cat0 in affected programs: 1195 -> 1169 (-2.18%)
cat1 in affected programs: 151 -> 155 (2.65%)
cat2 in affected programs: 142 -> 140 (-1.41%)
sstall in affected programs: 190 -> 178 (-6.32%)
(ss) in affected programs: 63 -> 63 (0.00%)
systall in affected programs: 532 -> 511 (-3.95%)

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14023>
2022-01-16 19:11:29 +00:00
2022-01-16 08:39:44 +00:00
2021-11-03 20:48:43 +00:00
2021-10-13 20:52:19 +01:00

`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.
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