8fffcdb18b
This is useful both for correctness (to ensure that things we think are
constant stay constant) and it improves performance a bit by reducing
register pressure and avoiding spilling.
Pipeline-db stats:
CodeSize: 29665072 -> 29437344 (-0.77%); split: -0.92%, +0.16%
Number of GPRs: 157124 -> 156082 (-0.66%)
SLM Size: 148900 -> 146436 (-1.65%)
Static cycle count: 6840286 -> 6805711 (-0.51%); split: -0.98%, +0.47%
Spills to memory: 177779 -> 173337 (-2.50%)
Fills from memory: 177779 -> 173337 (-2.50%)
Spills to reg: 17692 -> 16731 (-5.43%)
Fills from reg: 12013 -> 11897 (-0.97%)
Max warps/SM: 309128 -> 309456 (+0.11%)
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33771>
`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.