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read-only mirror of https://gitlab.freedesktop.org/mesa/mesa
d668512f88
Some review feedback of an earlier commit caused me to rearrange some
code quite a bit. I wasn't paying enough attention while applying the
later commits, and these breaks should have been returns. As it is, the
result of the imin or imax analysis is overwritten by the default case
handling... effectively the original commit does nothing. :(
Tiger Lake and Ice Lake had similar results. (Ice Lake shown)
total instructions in shared programs: 19914090 -> 19904772 (-0.05%)
instructions in affected programs: 121258 -> 111940 (-7.68%)
helped: 445 / HURT: 0
total cycles in shared programs: 855291535 -> 855266659 (<.01%)
cycles in affected programs: 2737005 -> 2712129 (-0.91%)
helped: 426 / HURT: 17
LOST: 0
GAINED: 3
Skylake and Broadwell had similar results. (Skylake shown)
total cycles in shared programs: 842395356 -> 842338259 (<.01%)
cycles in affected programs: 5460985 -> 5403888 (-1.05%)
helped: 458 / HURT: 0
Haswell and Ivy Bridge had similar results. (Haswell shown)
total instructions in shared programs: 16710449 -> 16708449 (-0.01%)
instructions in affected programs: 44101 -> 42101 (-4.54%)
helped: 75 / HURT: 0
total cycles in shared programs: 882760230 -> 882727923 (<.01%)
cycles in affected programs: 2867797 -> 2835490 (-1.13%)
helped: 62 / HURT: 10
No shader-db change on any other Intel platform.
No fossil-db changes on any Intel platform.
Fixes:
|
||
|---|---|---|
| .github/workflows | ||
| .gitlab/issue_templates | ||
| .gitlab-ci | ||
| android | ||
| bin | ||
| build-support | ||
| docs | ||
| include | ||
| src | ||
| subprojects | ||
| .dir-locals.el | ||
| .editorconfig | ||
| .gitattributes | ||
| .gitignore | ||
| .gitlab-ci.yml | ||
| .graphqlrc.yml | ||
| .mailmap | ||
| 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.