Find a file
Georg Lehmann d95e90ab5f aco: do not use v_cvt_pk_u8_f32 for f2u8
The ISA docs don't mention this, but instead of always truncating
like other integer conversions, this opcode actually uses the single
precision rounding mode.

We could continue to use the opcode and set the rounding mode to rtz
in lower_to_hw_instrs, but I think I should just concede that f2u8
isn't worth the effort.

Fixes: 9bb10b58 ("aco: use v_cvt_pk_u8_f32 for f2u8")

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35391>
2025-06-10 07:32:04 +00:00
.ci-farms ci: Re-enable the Collabora farm 2025-06-09 18:02:25 +00:00
.ci-farms-disabled ci: Re-enable the Collabora farm 2025-06-09 18:02:25 +00:00
.github/workflows add zink to macos ci 2022-11-22 19:04:13 +00:00
.gitlab docs: update gitlab docs urls 2025-02-23 00:31:59 +01:00
.gitlab-ci ci/init-stage1: Add /dev/fd symlink 2025-06-10 06:33:10 +00:00
.marge/hooks ci: pipeline_message: reset empty errors 2025-01-07 05:08:10 +00:00
android Revert "android: Link with libc++fs up to SDK 35" 2025-06-03 22:01:01 +00:00
bin docs: crnm: document token usage 2025-06-09 06:06:11 +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: crnm: document token usage 2025-06-09 06:06:11 +00:00
include vulkan: dump headers/registry to 1.4.317 2025-06-06 14:38:17 +00:00
licenses licenses: add missing licenses 2025-01-08 20:37:51 +00:00
src aco: do not use v_cvt_pk_u8_f32 for f2u8 2025-06-10 07:32:04 +00:00
subprojects meson: add wrap for libdrm 2025-05-27 16:07:29 +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 meson: rename meson_options.txt 2025-02-09 08:13:27 +00:00
.git-blame-ignore-revs ir3: add reformatting commits to .git-blame-ignore-revs 2025-02-27 13:10:53 +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: Add and use find_s3_project_artifact (and curl-with-retry) helpers 2025-06-10 06:33:09 +00:00
.graphqlrc.yml ci/bin: Add utility to find jobs dependencies 2022-08-03 23:10:37 +00:00
.mailmap mailmap: update my name and email 2025-05-07 00:26:45 +00:00
.mr-label-maker.yml mr-label-maker.yml: Add mediafoundation tag and associated directories 2025-05-23 15:30:04 +00:00
.shellcheckrc ci: move shellcheck options to .shellcheckrc 2024-10-24 22:43:03 +00:00
CODEOWNERS docs: update gitlab docs urls 2025-02-23 00:31:59 +01:00
meson.build ci: Add Windows SDK 26100 to msvc image 2025-06-05 22:02:01 +00:00
meson.options mediafoundation: Allow to build multiple codec MFT DLLs in one build pass 2025-06-05 22:02:01 +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 25.2 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.