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read-only mirror of https://gitlab.freedesktop.org/mesa/mesa
b45a39c44b
These instructions are lowered to fmul/isub. So, prevent scalarization. Totals from 49 (0.04% of 134913) affected shaders: (GFX10.3) VGPRs: 2576 -> 2568 (-0.31%) SpillVGPRs: 1145 -> 1132 (-1.14%); split: -2.10%, +0.96% CodeSize: 663968 -> 659376 (-0.69%); split: -1.08%, +0.38% Scratch: 113664 -> 112640 (-0.90%) Instrs: 110274 -> 109683 (-0.54%); split: -0.81%, +0.27% Latency: 2904434 -> 2869588 (-1.20%); split: -1.64%, +0.44% InvThroughput: 1414237 -> 1396600 (-1.25%); split: -1.69%, +0.44% VClause: 2899 -> 2891 (-0.28%); split: -0.93%, +0.66% SClause: 1520 -> 1537 (+1.12%); split: -0.07%, +1.18% Copies: 28829 -> 28662 (-0.58%); split: -1.90%, +1.32% Branches: 3560 -> 3564 (+0.11%) PreVGPRs: 2550 -> 2427 (-4.82%) Reviewed-by: Georg Lehmann <dadschoorse@gmail.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15176> |
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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://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.