mirror of
https://gitlab.freedesktop.org/mesa/mesa.git
synced 2026-05-06 15:58:05 +02:00
read-only mirror of https://gitlab.freedesktop.org/mesa/mesa
This optimization was added in October 2013, and the error was only just now discovered. Removing the SEL.G.SAT optimization affected zero shader-db shaders, and it affected 9 fossil-db shaders for instruction size only. I haven't checked to see if any of the hurt shaders are helped by !39987. shader-db: All Intel platforms had similar results. (Lunar Lake shown) total instructions in shared programs: 17093041 -> 17093055 (<.01%) instructions in affected programs: 2072 -> 2086 (0.68%) helped: 0 / HURT: 8 total cycles in shared programs: 876739578 -> 876739154 (<.01%) cycles in affected programs: 18946 -> 18522 (-2.24%) helped: 2 / HURT: 6 fossil-db: Lunar Lake Totals: Instrs: 906230557 -> 906240487 (+0.00%); split: -0.00%, +0.00% CodeSize: 14498856128 -> 14499003168 (+0.00%); split: -0.00%, +0.00% Send messages: 40667184 -> 40667205 (+0.00%); split: -0.00%, +0.00% Cycle count: 104068494103 -> 104068561943 (+0.00%); split: -0.00%, +0.00% Max live registers: 189570192 -> 189570204 (+0.00%); split: -0.00%, +0.00% Max dispatch width: 48157648 -> 48157552 (-0.00%) Non SSA regs after NIR: 139823587 -> 139823016 (-0.00%); split: -0.00%, +0.00% Totals from 9172 (0.46% of 1985212) affected shaders: Instrs: 10774709 -> 10784639 (+0.09%); split: -0.00%, +0.09% CodeSize: 177868384 -> 178015424 (+0.08%); split: -0.08%, +0.17% Send messages: 311154 -> 311175 (+0.01%); split: -0.00%, +0.01% Cycle count: 232471392 -> 232539232 (+0.03%); split: -0.15%, +0.18% Max live registers: 1243549 -> 1243561 (+0.00%); split: -0.00%, +0.01% Max dispatch width: 196672 -> 196576 (-0.05%) Non SSA regs after NIR: 509663 -> 509092 (-0.11%); split: -0.19%, +0.08% Test: piglit!1100 Reported-by: Georg Lehmann Fixes: |
||
|---|---|---|
| .ci-farms | ||
| .ci-farms-disabled | ||
| .github/workflows | ||
| .gitlab | ||
| .gitlab-ci | ||
| .marge/hooks | ||
| android | ||
| bin | ||
| build-support | ||
| docs | ||
| include | ||
| licenses | ||
| src | ||
| subprojects | ||
| .clang-format | ||
| .clang-format-ignore | ||
| .clang-format-include | ||
| .dir-locals.el | ||
| .editorconfig | ||
| .git-blame-ignore-revs | ||
| .gitattributes | ||
| .gitignore | ||
| .gitlab-ci.yml | ||
| .graphqlrc.yml | ||
| .mailmap | ||
| .mr-label-maker.yml | ||
| .pick_status.json | ||
| .shellcheckrc | ||
| clippy.toml | ||
| CODEOWNERS | ||
| meson.build | ||
| meson.options | ||
| README.rst | ||
| rustfmt.toml | ||
| VERSION | ||
`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.