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b6f9a9092a
In case an array index is calculated using floating point. fossil-db (navi21): Totals from 1339 (0.66% of 202427) affected shaders: MaxWaves: 30368 -> 30396 (+0.09%) Instrs: 805468 -> 817035 (+1.44%); split: -0.00%, +1.44% CodeSize: 4084432 -> 4130548 (+1.13%); split: -0.01%, +1.14% VGPRs: 62000 -> 61952 (-0.08%) Latency: 3885607 -> 3903915 (+0.47%); split: -0.01%, +0.48% InvThroughput: 726350 -> 742176 (+2.18%); split: -0.03%, +2.21% VClause: 22187 -> 22676 (+2.20%); split: -0.14%, +2.34% SClause: 14663 -> 14616 (-0.32%); split: -0.42%, +0.10% Copies: 65726 -> 65840 (+0.17%); split: -0.09%, +0.26% Branches: 21075 -> 21076 (+0.00%); split: -0.02%, +0.03% PreVGPRs: 48970 -> 48941 (-0.06%) VALU: 454510 -> 466082 (+2.55%); split: -0.01%, +2.55% SALU: 130543 -> 130521 (-0.02%); split: -0.03%, +0.01% VMEM: 43876 -> 43896 (+0.05%) Most of these changes are elden_ring shaders which can no longer optimize f2u32(u2f32()). Signed-off-by: Rhys Perry <pendingchaos02@gmail.com> Reviewed-by: Georg Lehmann <dadschoorse@gmail.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40740> |
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`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.