Find a file
Ian Romanick f3593df877 brw/nir: Treat load_reloc_const_intel as convergent
shader-db:

Lunar Lake, Meteor Lake, DG2, and Tiger Lake had similar results. (Lunar Lake shown)
Lunar Lake
total instructions in shared programs: 18096549 -> 18096537 (<.01%)
instructions in affected programs: 26128 -> 26116 (-0.05%)
helped: 7 / HURT: 2

total cycles in shared programs: 922073090 -> 922093922 (<.01%)
cycles in affected programs: 10574198 -> 10595030 (0.20%)
helped: 19 / HURT: 76

Ice Lake and Skylake had similar results. (Ice Lake shown)
total instructions in shared programs: 20503943 -> 20504053 (<.01%)
instructions in affected programs: 23378 -> 23488 (0.47%)
helped: 6 / HURT: 5

total cycles in shared programs: 875477036 -> 875480112 (<.01%)
cycles in affected programs: 13840528 -> 13843604 (0.02%)
helped: 22 / HURT: 55

total spills in shared programs: 4546 -> 4552 (0.13%)
spills in affected programs: 8 -> 14 (75.00%)
helped: 0 / HURT: 1

total fills in shared programs: 5280 -> 5298 (0.34%)
fills in affected programs: 24 -> 42 (75.00%)
helped: 0 / HURT: 1

One compute shader in Tomb Raider was hurt for spills and fills.

fossil-db:

Lunar Lake
Totals:
Instrs: 141808815 -> 141808714 (-0.00%); split: -0.00%, +0.00%
Cycle count: 22185066952 -> 22177889310 (-0.03%); split: -0.05%, +0.02%
Spill count: 69859 -> 69892 (+0.05%); split: -0.03%, +0.07%
Fill count: 128344 -> 128313 (-0.02%); split: -0.04%, +0.01%
Scratch Memory Size: 5833728 -> 5829632 (-0.07%)

Totals from 13384 (2.43% of 551446) affected shaders:
Instrs: 13852162 -> 13852061 (-0.00%); split: -0.00%, +0.00%
Cycle count: 7691993336 -> 7684815694 (-0.09%); split: -0.15%, +0.06%
Spill count: 53266 -> 53299 (+0.06%); split: -0.03%, +0.10%
Fill count: 96492 -> 96461 (-0.03%); split: -0.05%, +0.02%
Scratch Memory Size: 3827712 -> 3823616 (-0.11%)

Meteor Lake and DG2 had similar results. (Meteor Lake shown)
Totals:
Instrs: 152744735 -> 152744298 (-0.00%); split: -0.00%, +0.00%
Cycle count: 17400199290 -> 17410258529 (+0.06%); split: -0.01%, +0.07%
Max live registers: 31887208 -> 31887206 (-0.00%)

Totals from 12435 (1.96% of 633315) affected shaders:
Instrs: 13445310 -> 13444873 (-0.00%); split: -0.00%, +0.00%
Cycle count: 6941685096 -> 6951744335 (+0.14%); split: -0.03%, +0.18%
Max live registers: 1071302 -> 1071300 (-0.00%)

Tiger Lake and Ice Lake had similar results. (Tiger Lake shown)
Totals:
Instrs: 150644063 -> 150643944 (-0.00%); split: -0.00%, +0.00%
Cycle count: 15618718733 -> 15622092285 (+0.02%); split: -0.01%, +0.03%
Spill count: 58816 -> 58790 (-0.04%)
Fill count: 101054 -> 101065 (+0.01%)
Max live registers: 31792771 -> 31792766 (-0.00%); split: -0.00%, +0.00%

Totals from 13383 (2.12% of 632544) affected shaders:
Instrs: 12016285 -> 12016166 (-0.00%); split: -0.00%, +0.00%
Cycle count: 5239956851 -> 5243330403 (+0.06%); split: -0.02%, +0.08%
Spill count: 28977 -> 28951 (-0.09%)
Fill count: 47568 -> 47579 (+0.02%)
Max live registers: 1001554 -> 1001549 (-0.00%); split: -0.00%, +0.00%

Skylake
Totals:
Instrs: 140943195 -> 140943154 (-0.00%); split: -0.00%, +0.00%
Cycle count: 14818940190 -> 14816706154 (-0.02%); split: -0.02%, +0.00%
Max live registers: 31663173 -> 31663168 (-0.00%); split: -0.00%, +0.00%

Totals from 12625 (2.01% of 629351) affected shaders:
Instrs: 11598223 -> 11598182 (-0.00%); split: -0.00%, +0.00%
Cycle count: 4519027823 -> 4516793787 (-0.05%); split: -0.05%, +0.00%
Max live registers: 970275 -> 970270 (-0.00%); split: -0.00%, +0.00%

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29884>
2024-12-24 18:09:59 -08:00
.ci-farms svga/ci: disable vmware farm 2024-12-24 17:40:48 +00:00
.ci-farms-disabled svga/ci: disable vmware farm 2024-12-24 17:40:48 +00:00
.github/workflows add zink to macos ci 2022-11-22 19:04:13 +00:00
.gitlab gitlab: Reference hang debugging documenttion 2024-05-16 09:47:53 +00:00
.gitlab-ci ci: set python version 3.11 for run-pytest.sh 2024-12-23 20:47:16 +00:00
.marge/hooks ci: move pipeline_summary tool to .marge/hooks 2024-12-02 19:22:59 -08:00
android Android15 support gralloc IMapper5 2024-10-29 12:32:04 +00:00
bin ci: update_traces_checksum: fix E501 line too long 2024-12-23 20:47:16 +00:00
build-support meson: move tsan-blacklist.txt to build-support with the other build support files 2024-05-01 07:05:12 +00:00
docs docs/release-calendar: Move next release to January 2nd 2024-12-19 22:58:07 +00:00
include v3d: Sync v3d_drm.h with drm-misc-next 2024-12-13 12:29:11 +00:00
src brw/nir: Treat load_reloc_const_intel as convergent 2024-12-24 18:09:59 -08:00
subprojects meson: Update wayland-protocols to 1.38 2024-11-07 00:03:23 +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 r300: opt in to clang-format CI enforcement for the compiler 2024-10-15 09:24:02 +00:00
.dir-locals.el
.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 ir3: add reformatting commits to .git-blame-ignore-revs 2024-12-02 16:44:50 +00:00
.gitattributes gitlab: Highlight .cl as C 2023-11-02 11:37:46 +00:00
.gitignore .gitignore: add .cache folder 2024-05-13 14:32:12 +00:00
.gitlab-ci.yml ci/android: add a script to build LLVM libraries for Android 2024-12-20 04:40:52 +00:00
.graphqlrc.yml ci/bin: Add utility to find jobs dependencies 2022-08-03 23:10:37 +00:00
.mailmap mailmap: update rohan's primary email address 2024-06-19 09:06:15 +00:00
.mr-label-maker.yml mr-label-maker: Rules for intel/executor 2024-12-04 19:14:02 +00:00
.shellcheckrc ci: move shellcheck options to .shellcheckrc 2024-10-24 22:43:03 +00:00
CODEOWNERS CODEOWNERS: update for new pco compiler tree 2024-11-29 15:14:12 +00:00
meson.build meson: Add precomp-compiler and install-precomp-compiler options 2024-12-23 15:09:41 +00:00
meson_options.txt meson: Add precomp-compiler and install-precomp-compiler options 2024-12-23 15:09:41 +00:00
README.rst docs: Match README installation guide with meson.rst 2024-07-27 11:53:53 +00:00
rustfmt.toml mesa: Add rustfmt.toml 2024-11-18 22:29:14 +00:00
VERSION VERSION: bump to 25.0 2024-11-07 17:57:57 +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://docs.mesa3d.org/install.html>`_), but the recommended way is to use
Meson (`docs/meson.rst <https://docs.mesa3d.org/meson.html>`_):

.. code-block:: sh

  $ meson setup build
  $ ninja -C build/
  $ sudo ninja -C build/ 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://docs.mesa3d.org/bugs.html>`_).


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

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

Note that Mesa uses gitlab for patches submission, review and discussions.