Timur Kristóf
e66f54e5c8
Implement elect using a pseudo-op which is lowered during the insert_exec_mask pass. This makes it possible to emit a more optimal sequence when the exec mask is constant. Fossil DB results on Sienna Cichlid: Totals from 211 (0.16% of 128647) affected shaders: CodeSize: 2254356 -> 2240468 (-0.62%); split: -0.62%, +0.00% Instrs: 438471 -> 434996 (-0.79%); split: -0.80%, +0.01% Latency: 2717082 -> 2709400 (-0.28%); split: -0.28%, +0.00% InvThroughput: 566987 -> 566342 (-0.11%); split: -0.11%, +0.00% Copies: 40058 -> 40162 (+0.26%) Branches: 31209 -> 31211 (+0.01%) PreSGPRs: 9927 -> 10125 (+1.99%) Signed-off-by: Timur Kristóf <timur.kristof@gmail.com> Reviewed-by: Daniel Schürmann <daniel@schuermann.dev> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11458>
`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.