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
a3bcb52482
This is broken for games that rely on invariant geometry since the usage
of matrices can affect how gl_Position is computed. The fdot fastpath
relied on if and how fdot is lowered for correctness.
Totals from 6578 (7.73% of 85071) affected shaders:
MaxWaves: 147190 -> 147170 (-0.01%)
Instrs: 4451406 -> 4438140 (-0.30%); split: -0.31%, +0.01%
CodeSize: 23553020 -> 23541772 (-0.05%); split: -0.07%, +0.03%
VGPRs: 302304 -> 302328 (+0.01%)
SpillSGPRs: 1309 -> 1329 (+1.53%)
Latency: 22509985 -> 22177164 (-1.48%); split: -1.48%, +0.00%
InvThroughput: 4862795 -> 4842951 (-0.41%); split: -0.41%, +0.01%
VClause: 85035 -> 84998 (-0.04%); split: -0.06%, +0.02%
SClause: 131008 -> 131055 (+0.04%); split: -0.02%, +0.05%
Copies: 298935 -> 298060 (-0.29%); split: -0.71%, +0.41%
PreSGPRs: 266833 -> 267292 (+0.17%); split: -0.85%, +1.03%
PreVGPRs: 249511 -> 249601 (+0.04%)
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/9562
cc: mesa-stable
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26821>
(cherry picked from commit
|
||
|---|---|---|
| .ci-farms | ||
| .ci-farms-disabled | ||
| .github/workflows | ||
| .gitlab | ||
| .gitlab-ci | ||
| android | ||
| bin | ||
| build-support | ||
| docs | ||
| include | ||
| 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 | ||
| .pick_status.json | ||
| CODEOWNERS | ||
| meson.build | ||
| meson_options.txt | ||
| README.rst | ||
| 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://mesa3d.org/install.html>`_), but the recommended way is to use Meson (`docs/meson.rst <https://mesa3d.org/meson.html>`_): .. code-block:: sh $ mkdir build $ cd build $ meson .. $ sudo ninja 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://mesa3d.org/bugs.html>`_). Contributing ------------ Contributions are welcome, and step-by-step instructions can be found in our documentation (`docs/submittingpatches.rst <https://mesa3d.org/submittingpatches.html>`_). Note that Mesa uses gitlab for patches submission, review and discussions.