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0468ce3791
We have been stopping as soon as we find a conflict but that doesn't mean we can't merge it in an earlier slot, so keep going. Going by shader-db, this sometimes allows us to merge the final thrsw a bit earlier and avoid emitting NOP instructions at the program end to make up for its delay slots. I have not observed cases where this helps with regular thrsw though, but it doesn't hurt to try with those too. total instructions in shared programs: 11526876 -> 11526354 (<.01%) instructions in affected programs: 10760 -> 10238 (-4.85%) helped: 236 HURT: 0 Instructions are helped. total max-temps in shared programs: 2231705 -> 2231677 (<.01%) max-temps in affected programs: 276 -> 248 (-10.14%) helped: 27 HURT: 0 Max-temps are helped. total inst-and-stalls in shared programs: 11545177 -> 11544655 (<.01%) inst-and-stalls in affected programs: 10777 -> 10255 (-4.84%) helped: 236 HURT: 0 Inst-and-stalls are helped. total nops in shared programs: 321624 -> 321152 (-0.15%) nops in affected programs: 751 -> 279 (-62.85%) helped: 236 HURT: 0 Nops are helped. Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22679> |
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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.