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Rhys Perry 022705b03a aco/ra: create vectors for affinities of split definitions
For example:
a = ...
b = ...
if {
   c, d = split
}
phi(a, c)
phi(b, d)

This patch will allocate 'a' and 'b' as a vector.

fossil-db (navi31):
Totals from 2566 (3.21% of 79825) affected shaders:
MaxWaves: 59941 -> 59939 (-0.00%)
Instrs: 9160792 -> 9146435 (-0.16%); split: -0.18%, +0.02%
CodeSize: 48178860 -> 48122308 (-0.12%); split: -0.14%, +0.02%
VGPRs: 189756 -> 190320 (+0.30%); split: -0.04%, +0.34%
Latency: 85163405 -> 84972598 (-0.22%); split: -0.29%, +0.07%
InvThroughput: 14490059 -> 14464958 (-0.17%); split: -0.23%, +0.06%
VClause: 197594 -> 197639 (+0.02%); split: -0.01%, +0.03%
Copies: 794103 -> 781555 (-1.58%); split: -1.81%, +0.23%
Branches: 271605 -> 271592 (-0.00%); split: -0.02%, +0.01%
VALU: 5330323 -> 5318069 (-0.23%); split: -0.26%, +0.03%
SALU: 1130031 -> 1129658 (-0.03%); split: -0.05%, +0.01%
VOPD: 2511 -> 2503 (-0.32%); split: +0.48%, -0.80%

fossil-db (navi21):
Totals from 37512 (46.99% of 79825) affected shaders:
Instrs: 26725535 -> 26672372 (-0.20%); split: -0.22%, +0.03%
CodeSize: 141296848 -> 141075516 (-0.16%); split: -0.18%, +0.02%
VGPRs: 1556584 -> 1556216 (-0.02%); split: -0.21%, +0.19%
Latency: 146266991 -> 146202343 (-0.04%); split: -0.20%, +0.16%
InvThroughput: 33932575 -> 33872374 (-0.18%); split: -0.23%, +0.06%
VClause: 501929 -> 501949 (+0.00%); split: -0.27%, +0.27%
SClause: 592642 -> 592655 (+0.00%); split: -0.00%, +0.00%
Copies: 2600040 -> 2550475 (-1.91%); split: -2.16%, +0.25%
Branches: 857553 -> 857465 (-0.01%); split: -0.03%, +0.02%
VALU: 15668495 -> 15619140 (-0.31%); split: -0.35%, +0.04%
SALU: 4634670 -> 4633930 (-0.02%); split: -0.03%, +0.02%

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
2025-12-12 15:07:03 +00:00
.ci-farms Revert "ci: disable Collabora's farm due to maintenance" 2025-12-01 13:41:54 +00:00
.ci-farms-disabled Revert "ci: disable Collabora's farm due to maintenance" 2025-12-01 13:41:54 +00:00
.github/workflows meson: remove unused osmesa option 2025-06-23 06:42:50 +00:00
.gitlab docs: update gitlab docs urls 2025-02-23 00:31:59 +01:00
.gitlab-ci Uprev ANGLE to 2ed4b049c064add3109c7b1e0c954a0bce856df8 2025-12-12 07:04:49 +00:00
.marge/hooks ci: pipeline_message: reset empty errors 2025-01-07 05:08:10 +00:00
android android: fix building rules for i915, r300 2025-10-08 23:43:33 +02:00
bin people: Add Christoph Pillmayer to the list 2025-12-12 10:03:02 +01:00
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 pvr: enable VK_KHR_dynamic_rendering 2025-12-11 12:52:28 +00:00
include drm-uapi: Sync the panfrost header 2025-12-12 10:03:02 +01:00
licenses licenses: add missing licenses 2025-01-08 20:37:51 +00:00
src aco/ra: create vectors for affinities of split definitions 2025-12-12 15:07:03 +00:00
subprojects frontends/va: get libva api version from va_version.h 2025-12-03 16:01:38 +00:00
.clang-format-ignore
.clang-format-include ethos: Initial commit of a driver for the Arm Ethos-U65 NPU. 2025-10-15 20:10:15 +00:00
.dir-locals.el
.editorconfig editorconfig: Set for glsl files 2025-11-14 19:31:17 +00:00
.git-blame-ignore-revs radv: Add re-format commit to .git-blame-ignore-revs 2025-11-12 07:55:36 +00:00
.gitattributes
.gitignore intel/mda: Add code to produce mesa debug archives 2025-09-24 23:08:45 -07:00
.gitlab-ci.yml ci: use $CI_TRON_JOB_PRIORITY tag on all ci-tron jobs 2025-11-24 12:02:40 +00:00
.graphqlrc.yml
.mailmap mailmap: update my name and email 2025-11-03 22:08:48 +00:00
.mr-label-maker.yml mr-label-maker: Add KosmicKrisp 2025-10-21 02:28:09 +00:00
.shellcheckrc ci: move shellcheck options to .shellcheckrc 2024-10-24 22:43:03 +00:00
CODEOWNERS CODEOWNERS: Add KosmicKrisp owners 2025-10-21 02:28:09 +00:00
meson.build meson: Use /Zc:enumTypes enables C++ conforming enum underlying type and enumerator type deduction 2025-12-08 22:47:13 +00:00
meson.options meson: add libva wrap and fallback option 2025-11-25 13:37:49 +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 26.0 2025-10-16 03:31:58 +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.