Faith Ekstrand
e38522608f
Adds handling for constant arrays that can be lowered to '(imm >> bit_index) & bit_mask' instead of constant loads. RADV fossils: Totals from 70 (0.05% of 131205) affected shaders: Instrs: 31441 -> 31260 (-0.58%); split: -0.59%, +0.02% CodeSize: 172104 -> 170568 (-0.89%) VGPRs: 2608 -> 2616 (+0.31%) Latency: 296687 -> 280859 (-5.33%); split: -5.34%, +0.00% InvThroughput: 65491 -> 65696 (+0.31%); split: -0.11%, +0.42% VClause: 671 -> 646 (-3.73%) SClause: 1014 -> 964 (-4.93%) Copies: 1742 -> 1564 (-10.22%); split: -10.51%, +0.29% PreSGPRs: 2039 -> 2036 (-0.15%) PreVGPRs: 2014 -> 2017 (+0.15%) Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9000>
`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.