Jason Ekstrand e459d6d6df iris: Enable nir_opt_large_constants
Shader-db results on Kaby Lake:

    total instructions in shared programs: 15306230 -> 15304726 (<.01%)
    instructions in affected programs: 4570 -> 3066 (-32.91%)
    helped: 16
    HURT: 0

    total cycles in shared programs: 361703436 -> 361680041 (<.01%)
    cycles in affected programs: 129388 -> 105993 (-18.08%)
    helped: 16
    HURT: 0

    LOST:   0
    GAINED: 2

The helped programs were in XCom 2, Deus Ex: Mankind Divided, and Kerbal
Space Program

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
2019-05-29 21:09:16 +00:00
2019-04-29 21:17:19 +00:00
2019-05-24 18:28:28 +02:00
2019-05-29 21:09:16 +00:00
2019-05-24 18:44:18 +00:00
2019-04-15 13:44:34 -07:00
2018-08-16 13:52:56 -07:00
2019-05-07 16:02:34 +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.html
<https://mesa3d.org/install.html>`_), but the recommended way is to use
Meson (`docs/meson.html <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 `Freenode's #dri-devel
<irc://chat.freenode.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.html <https://mesa3d.org/bugs.html>`_).


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

Contributions are welcome, and step-by-step instructions can be found in our
documentation (`docs/submittingpatches.html
<https://mesa3d.org/submittingpatches.html>`_).

Note that Mesa uses email mailing-lists for patches submission, review and
discussions.
S
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