Mesa3D Graphics Library (Bleeding edge ray tracing branches)
Go to file
Rhys Perry 1092f37805 aco: use v_fma_mix to combine mul/add/fma output conversions
fossil-db (Sienna Cichlid):
Totals from 42 (0.03% of 134913) affected shaders:
CodeSize: 596904 -> 596332 (-0.10%); split: -0.10%, +0.00%
Instrs: 110194 -> 109902 (-0.26%)
Latency: 1205239 -> 1204915 (-0.03%); split: -0.03%, +0.00%
InvThroughput: 189697 -> 189375 (-0.17%)
VClause: 1365 -> 1366 (+0.07%)
Copies: 5429 -> 5414 (-0.28%); split: -0.33%, +0.06%
Branches: 4034 -> 4026 (-0.20%)

fossil-db (Navi):
Totals from 42 (0.03% of 134913) affected shaders:
CodeSize: 596044 -> 595488 (-0.09%); split: -0.10%, +0.00%
Instrs: 110845 -> 110540 (-0.28%)
Latency: 1206131 -> 1205747 (-0.03%)
InvThroughput: 190178 -> 189809 (-0.19%)
VClause: 1372 -> 1370 (-0.15%); split: -0.29%, +0.15%
Copies: 5671 -> 5641 (-0.53%); split: -0.56%, +0.04%
Branches: 4033 -> 4025 (-0.20%)

fossil-db (Vega):
Totals from 42 (0.03% of 135048) affected shaders:
CodeSize: 605824 -> 605352 (-0.08%); split: -0.08%, +0.00%
Instrs: 115975 -> 115706 (-0.23%)
Latency: 1399845 -> 1398912 (-0.07%)
InvThroughput: 489901 -> 489442 (-0.09%)
VClause: 1314 -> 1311 (-0.23%); split: -0.38%, +0.15%
Copies: 9673 -> 9666 (-0.07%); split: -0.12%, +0.05%
Branches: 4025 -> 4024 (-0.02%)

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14769>
2022-03-17 19:04:17 +00:00
.gitlab/issue_templates issue_templates/Bug Report: Rename master branch to main 2021-05-05 12:20:11 -07:00
.gitlab-ci ci: use MESA_SHADER_CACHE envvar 2022-03-17 11:15:53 +01:00
android gallium/swr: Remove common code and build options 2021-12-06 23:37:50 +00:00
bin bin/gen_calendar_entries: fix newlines on windows 2022-01-16 08:39:44 +00:00
build-support
docs gallium: rename ballot cap 2022-03-17 16:44:42 +00:00
include vk: Update xml and headers to 1.3.207. 2022-03-15 18:52:41 +00:00
src aco: use v_fma_mix to combine mul/add/fma output conversions 2022-03-17 19:04:17 +00:00
subprojects meson: Update libelf wrap for Windows 2021-11-12 09:46:10 +00:00
.dir-locals.el
.editorconfig editorconfig: Use 3-space tabs for .rst 2021-06-22 17:37:55 +00:00
.gitattributes Add new rules to .gitattributes 2022-01-19 15:17:17 +00:00
.gitignore intel/tools: Add unit tests for assembler 2019-05-07 14:33:48 -07:00
.gitlab-ci.yml ci, valve: Bump the trigger container 2022-03-16 09:45:39 +00:00
.mailmap .mailmap: Switch Jason Ekstrand to @collabora.com 2022-01-26 20:08:31 +00:00
.travis.yml travis: Download XQuartz from GitHub. 2021-05-29 10:25:16 +00:00
CODEOWNERS CODEOWNERS: remove ownership of deleted code 2021-12-07 22:54:27 +00:00
README.rst docs: promote #dri-devel on oftc over freenode 2021-05-24 09:21:48 +00:00
VERSION VERSION: bump version for 22.0 release 2022-02-02 22:49:09 +00:00
meson.build util/disk_cache: rename MESA_GLSL_CACHE envvar 2022-03-17 11:15:53 +01:00
meson_options.txt util/disk_cache: rename MESA_GLSL_CACHE envvar 2022-03-17 11:15:53 +01:00

README.rst

`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.