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Mary Guillemard 6ab4ae1a19 pan/bi: Properly lower add/sub with saturation on v11+
We were wrongly lowering all add/sub operations with saturation on 8-bit
values on v11+.

This fixes CTS failures on
"dEQP-VK.spirv_assembly.instruction.compute.opudotaccsatkhr.*" and
likely more apps.

Signed-off-by: Mary Guillemard <mary.guillemard@collabora.com>
Fixes: d79a31bf81 ("pan/bi: Lower removed instructions in algebraic on v11+")
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34743>
2025-04-29 16:07:19 +00:00
.ci-farms ci: Re enable fd-farm 2025-04-29 14:41:35 +00:00
.ci-farms-disabled ci: Re enable fd-farm 2025-04-29 14:41:35 +00:00
.github/workflows
.gitlab docs: update gitlab docs urls 2025-02-23 00:31:59 +01:00
.gitlab-ci ci: Delete the kernel+rootfs jobs 2025-04-28 20:08:32 +00:00
.marge/hooks
android Add libzstd static library. 2025-04-22 11:08:10 +00:00
bin ci: rename misleading *-postmerge stages to *-nightly 2025-04-29 05:49:00 +00:00
build-support
docs docs/features: mark off missing panvk extensions 2025-04-29 14:35:20 +00:00
include amdgpu: Add queue id support to the user queue wait IOCTL 2025-04-18 21:55:53 +00:00
licenses
src pan/bi: Properly lower add/sub with saturation on v11+ 2025-04-29 16:07:19 +00:00
subprojects meson: Sync subproject version numbers in packagefiles with their .wrap equivalents 2025-04-04 21:22:27 +00:00
.clang-format
.clang-format-ignore
.clang-format-include
.dir-locals.el
.editorconfig
.git-blame-ignore-revs ir3: add reformatting commits to .git-blame-ignore-revs 2025-02-27 13:10:53 +00:00
.gitattributes
.gitignore
.gitlab-ci.yml ci: rename misleading *-postmerge stages to *-nightly 2025-04-29 05:49:00 +00:00
.graphqlrc.yml
.mailmap
.mr-label-maker.yml
.shellcheckrc
CODEOWNERS docs: update gitlab docs urls 2025-02-23 00:31:59 +01:00
meson.build delete clover 2025-04-16 10:01:44 -04:00
meson.options mesa-clc: add an option to force inclusion of OpenCL headers 2025-04-24 11:40:15 +00:00
README.rst
rustfmt.toml
VERSION VERSION: bump to 25.2 2025-04-16 14:30:14 +02:00

`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.