Find a file
Alyssa Rosenzweig b55836a74d mesa: Return SSA defs from PTN ALU helpers
Mostly a big simplifcation. Some noise on Haswell shader-db:

   total instructions in shared programs: 2978203 -> 2978161 (<.01%)
   instructions in affected programs: 9812 -> 9770 (-0.43%)
   helped: 61
   HURT: 39
   helped stats (abs) min: 1 max: 5 x̄: 1.44 x̃: 1
   helped stats (rel) min: 0.27% max: 7.69% x̄: 1.76% x̃: 1.18%
   HURT stats (abs)   min: 1 max: 4 x̄: 1.18 x̃: 1
   HURT stats (rel)   min: 0.55% max: 16.67% x̄: 4.49% x̃: 3.45%
   95% mean confidence interval for instructions value: -0.71 -0.13
   95% mean confidence interval for instructions %-change: -0.11% 1.46%
   Inconclusive result (%-change mean confidence interval includes 0).

   total cycles in shared programs: 45346214 -> 45346684 (<.01%)
   cycles in affected programs: 519970 -> 520440 (0.09%)
   helped: 157
   HURT: 157
   helped stats (abs) min: 2 max: 2970 x̄: 166.80 x̃: 6
   helped stats (rel) min: 0.05% max: 40.38% x̄: 5.01% x̃: 1.42%
   HURT stats (abs)   min: 2 max: 1922 x̄: 169.80 x̃: 10
   HURT stats (rel)   min: 0.04% max: 44.00% x̄: 6.28% x̃: 2.46%
   95% mean confidence interval for cycles value: -49.93 52.92
   95% mean confidence interval for cycles %-change: -0.49% 1.76%
   Inconclusive result (value mean confidence interval includes 0).

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23089>
2023-07-12 01:34:27 +00:00
.ci-farms ci/windows: Re-enable Windows builds 2023-07-07 17:40:38 +00:00
.ci-farms-disabled ci/windows: Re-enable Windows builds 2023-07-07 17:40:38 +00:00
.github/workflows add zink to macos ci 2022-11-22 19:04:13 +00:00
.gitlab gitlab: prefill MR template with first multiline commit message 2023-06-01 01:16:38 +00:00
.gitlab-ci ci: split farm rules out of test-source-dep.yml 2023-07-12 00:50:23 +00:00
android meson/ci: promote virtio-experimental to virtio 2023-05-03 22:42:30 +00:00
bin bin/pick-ui: use asyncio.new_event_loop 2023-06-15 22:37:31 +00:00
build-support configure: commit test files 2017-10-16 16:32:43 -07:00
docs gallium: Remove PIPE_CAP_RGB_OVERRIDE_DST_ALPHA_BLEND 2023-07-11 15:52:08 +00:00
include drm-uapi/i915_drm.h: Update from drm-next (2023-06-09) 2023-06-27 22:06:19 +00:00
src mesa: Return SSA defs from PTN ALU helpers 2023-07-12 01:34:27 +00:00
subprojects d3d12: Update and require DirectX-Headers 1.610.0 2023-04-14 03:19:22 +00:00
.clang-format meson: enable the clang-format target 2023-05-29 11:57:08 +00:00
.clang-format-ignore ci: enforce formatting for RADV & ACO 2023-06-16 19:59:52 +00:00
.clang-format-include clang-format: enforce formatting of egl 2023-07-07 23:00:06 +00:00
.dir-locals.el dir-locals.el: Adds White Space support 2016-11-14 19:17:49 +02:00
.editorconfig glsl: Fixes ident issue in glsl_parser.yy and update editorconfig for it 2022-12-16 19:02:17 +00:00
.git-blame-ignore-revs add initial .git-blame-ignore-revs 2023-07-07 23:38:44 +00:00
.gitattributes Add new rules to .gitattributes 2022-01-19 15:17:17 +00:00
.gitignore .gitignore: add VSCode and VSCodium 2022-11-21 23:09:30 +00:00
.gitlab-ci.yml ci: split farm rules out of test-source-dep.yml 2023-07-12 00:50:23 +00:00
.graphqlrc.yml ci/bin: Add utility to find jobs dependencies 2022-08-03 23:10:37 +00:00
.mailmap .mailmap: add an alias for Christian Gmeiner 2023-06-08 09:16:25 +00:00
CODEOWNERS CODEOWNERS: add r300 driver 2023-06-09 19:31:20 +00:00
meson.build meson: Prefix Vulkan "Ray Tracing" summary with "Intel" 2023-07-07 09:39:11 +00:00
meson_options.txt meson: Add back execmem option as a deprecated option 2023-06-30 16:35:22 +00:00
README.rst docs: promote #dri-devel on oftc over freenode 2021-05-24 09:21:48 +00:00
VERSION VERSION: bump to 23.2 2023-04-13 08:45:17 +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.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.