Find a file
Alyssa Rosenzweig 23968aeeb5 pan/mdg: Scalarize LUT instructions in NIR
Simpler. Small shaderdb regressions from using IR registers instead of
SSA, but that's probably what we needed for correctness (given that SSA
is violated otherwise) hence the Cc.

total instructions in shared programs: 1520220 -> 1518127 (-0.14%)
instructions in affected programs: 167437 -> 165344 (-1.25%)
helped: 662
HURT: 206
helped stats (abs) min: 1.0 max: 46.0 x̄: 3.65 x̃: 2
helped stats (rel) min: 0.18% max: 22.22% x̄: 2.43% x̃: 1.71%
HURT stats (abs)   min: 1.0 max: 7.0 x̄: 1.56 x̃: 1
HURT stats (rel)   min: 0.17% max: 8.33% x̄: 2.66% x̃: 2.33%
95% mean confidence interval for instructions value: -2.65 -2.18
95% mean confidence interval for instructions %-change: -1.45% -0.99%
Instructions are helped.

total bundles in shared programs: 649844 -> 649345 (-0.08%)
bundles in affected programs: 59278 -> 58779 (-0.84%)
helped: 577
HURT: 249
helped stats (abs) min: 1.0 max: 39.0 x̄: 1.56 x̃: 1
helped stats (rel) min: 0.26% max: 30.00% x̄: 3.13% x̃: 2.19%
HURT stats (abs)   min: 1.0 max: 12.0 x̄: 1.61 x̃: 1
HURT stats (rel)   min: 0.58% max: 25.00% x̄: 5.25% x̃: 4.00%
95% mean confidence interval for bundles value: -0.78 -0.43
95% mean confidence interval for bundles %-change: -0.98% -0.23%
Bundles are helped.

total quadwords in shared programs: 1136767 -> 1134956 (-0.16%)
quadwords in affected programs: 141780 -> 139969 (-1.28%)
helped: 744
HURT: 311
helped stats (abs) min: 1.0 max: 9.0 x̄: 3.13 x̃: 2
helped stats (rel) min: 0.14% max: 26.67% x̄: 2.77% x̃: 2.13%
HURT stats (abs)   min: 1.0 max: 8.0 x̄: 1.68 x̃: 1
HURT stats (rel)   min: 0.35% max: 10.00% x̄: 3.17% x̃: 1.69%
95% mean confidence interval for quadwords value: -1.89 -1.54
95% mean confidence interval for quadwords %-change: -1.27% -0.77%
Quadwords are helped.

total registers in shared programs: 90461 -> 90273 (-0.21%)
registers in affected programs: 2833 -> 2645 (-6.64%)
helped: 250
HURT: 82
helped stats (abs) min: 1.0 max: 2.0 x̄: 1.08 x̃: 1
helped stats (rel) min: 6.67% max: 33.33% x̄: 14.06% x̃: 12.50%
HURT stats (abs)   min: 1.0 max: 1.0 x̄: 1.00 x̃: 1
HURT stats (rel)   min: 6.67% max: 50.00% x̄: 13.90% x̃: 12.50%
95% mean confidence interval for registers value: -0.67 -0.47
95% mean confidence interval for registers %-change: -8.62% -5.69%
Registers are helped.

total threads in shared programs: 55685 -> 55686 (<.01%)
threads in affected programs: 76 -> 77 (1.32%)
helped: 20
HURT: 17
helped stats (abs) min: 1.0 max: 2.0 x̄: 1.30 x̃: 1
helped stats (rel) min: 100.00% max: 100.00% x̄: 100.00% x̃: 100.00%
HURT stats (abs)   min: 1.0 max: 2.0 x̄: 1.47 x̃: 1
HURT stats (rel)   min: 50.00% max: 50.00% x̄: 50.00% x̃: 50.00%
95% mean confidence interval for threads value: -0.47 0.52
95% mean confidence interval for threads %-change: 5.81% 56.35%
Inconclusive result (value mean confidence interval includes 0).

total spills in shared programs: 1387 -> 1379 (-0.58%)
spills in affected programs: 283 -> 275 (-2.83%)
helped: 5
HURT: 1

total fills in shared programs: 5256 -> 5176 (-1.52%)
fills in affected programs: 557 -> 477 (-14.36%)
helped: 5
HURT: 1

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19350>
2023-01-16 22:20:43 +00:00
.github/workflows add zink to macos ci 2022-11-22 19:04:13 +00:00
.gitlab/issue_templates gitlab: ask that reporters don't include long logs in descriptions 2022-06-08 15:06:51 +00:00
.gitlab-ci Revert "ci: build hasvk if we're building anv" 2023-01-16 13:39:37 +00:00
android AOSP: Add intel_hasvk vulkan library suffix 2022-11-29 09:05:17 +01:00
bin bin/ci: add gitlab_gql.py.cache to the .gitignore 2023-01-16 15:27:38 +00:00
build-support configure: commit test files 2017-10-16 16:32:43 -07:00
docs util/fossilize_db: add runtime RO foz db loading via FOZ_DBS_DYNAMIC_LIST 2023-01-16 16:15:45 +00:00
include drm-uapi/dma-buf.h: unbreak on non-Linux via local typedefs 2023-01-11 22:33:40 +00:00
src pan/mdg: Scalarize LUT instructions in NIR 2023-01-16 22:20:43 +00:00
subprojects meson: upgrade zlib wrap 2022-10-20 22:52:06 +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
.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 Revert "ci: Collabora's LAVA lab for maintance" 2023-01-13 09:30:18 +00:00
.graphqlrc.yml ci/bin: Add utility to find jobs dependencies 2022-08-03 23:10:37 +00:00
.mailmap .mailmap: change spelling for Constantine Kharlamov 2022-08-12 13:11:03 +00:00
CODEOWNERS CODEOWNERS: add MTCoster as an Imagination maintainer 2022-11-22 09:24:43 +00:00
meson.build zink: add renderdoc handling 2023-01-14 18:15:48 +00:00
meson_options.txt util: Add xmlconfig build option 2022-11-23 23:14:10 +00:00
README.rst docs: promote #dri-devel on oftc over freenode 2021-05-24 09:21:48 +00:00
VERSION VERSION: bump to 23.1.0-devel for further development 2023-01-12 22:45:38 +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.