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This generally gives us better results and doing it here in nir will also allow us to remove more glsl optimisation calls that do a similiar thing for us. (Updated shader-db results by idr.) Tiger Lake, Ice Lake, and Skylake had similar results. (Ice Lake shown) total instructions in shared programs: 20246333 -> 20240715 (-0.03%) instructions in affected programs: 235253 -> 229635 (-2.39%) helped: 425 / HURT: 114 total cycles in shared programs: 891730115 -> 891631113 (-0.01%) cycles in affected programs: 37347925 -> 37248923 (-0.27%) helped: 952 / HURT: 692 total spills in shared programs: 7072 -> 6716 (-5.03%) spills in affected programs: 505 -> 149 (-70.50%) helped: 7 / HURT: 0 total fills in shared programs: 9897 -> 8511 (-14.00%) fills in affected programs: 1674 -> 288 (-82.80%) helped: 7 / HURT: 0 total sends in shared programs: 1053685 -> 1053411 (-0.03%) sends in affected programs: 2821 -> 2547 (-9.71%) helped: 30 HURT: 2 LOST: 13 GAINED: 13 Broadwell and Haswell had similar results. (Broadwell shown) total instructions in shared programs: 18149157 -> 18147271 (-0.01%) instructions in affected programs: 204630 -> 202744 (-0.92%) helped: 294 / HURT: 121 total cycles in shared programs: 939488196 -> 939508444 (<.01%) cycles in affected programs: 36394777 -> 36415025 (0.06%) helped: 718 / HURT: 620 total sends in shared programs: 1005426 -> 1005152 (-0.03%) sends in affected programs: 2821 -> 2547 (-9.71%) helped: 30 / HURT: 2 LOST: 2 GAINED: 2 Reviewed-by: Marek Olšák <marek.olsak@amd.com> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com> Tested-by: Ian Romanick <ian.d.romanick@intel.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19715> |
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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.