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read-only mirror of https://gitlab.freedesktop.org/mesa/mesa
c856403868
v2: Refactor selection of atomic opcode to a separate function. Suggested by Jason. No changes on any other Intel platforms. Skylake total instructions in shared programs: 14304261 -> 14304241 (<.01%) instructions in affected programs: 1625 -> 1605 (-1.23%) helped: 4 HURT: 0 helped stats (abs) min: 1 max: 8 x̄: 5.00 x̃: 5 helped stats (rel) min: 1.01% max: 14.29% x̄: 5.86% x̃: 4.07% 95% mean confidence interval for instructions value: -10.66 0.66 95% mean confidence interval for instructions %-change: -15.91% 4.19% Inconclusive result (value mean confidence interval includes 0). total cycles in shared programs: 527531226 -> 527531194 (<.01%) cycles in affected programs: 92204 -> 92172 (-0.03%) helped: 2 HURT: 0 Haswell and Broadwell had similar results. (Broadwell shown) total instructions in shared programs: 14615730 -> 14615710 (<.01%) instructions in affected programs: 1838 -> 1818 (-1.09%) helped: 4 HURT: 0 helped stats (abs) min: 1 max: 8 x̄: 5.00 x̃: 5 helped stats (rel) min: 0.89% max: 13.04% x̄: 5.37% x̃: 3.78% 95% mean confidence interval for instructions value: -10.66 0.66 95% mean confidence interval for instructions %-change: -14.59% 3.85% Inconclusive result (value mean confidence interval includes 0). Signed-off-by: Ian Romanick <ian.d.romanick@intel.com> Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com> Reviewed-by: Jason Ekstrand <jason@jlekstrand.net> |
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`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 status
------------
Travis:
.. image:: https://travis-ci.org/mesa3d/mesa.svg?branch=master
:target: https://travis-ci.org/mesa3d/mesa
Appveyor:
.. image:: https://img.shields.io/appveyor/ci/mesa3d/mesa.svg
:target: https://ci.appveyor.com/project/mesa3d/mesa
Coverity:
.. image:: https://scan.coverity.com/projects/139/badge.svg?flat=1
:target: https://scan.coverity.com/projects/mesa
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.