Ian Romanick
8178fa8876
Results on the 308 shaders extracted from the fp64 portion of the OpenGL CTS: Tiger Lake and Ice Lake had similar results. (Tiger Lake shown) total instructions in shared programs: 841590 -> 841332 (-0.03%) instructions in affected programs: 121957 -> 121699 (-0.21%) helped: 7 HURT: 0 helped stats (abs) min: 15 max: 54 x̄: 36.86 x̃: 41 helped stats (rel) min: 0.16% max: 0.33% x̄: 0.23% x̃: 0.18% 95% mean confidence interval for instructions value: -49.73 -23.98 95% mean confidence interval for instructions %-change: -0.29% -0.16% Instructions are helped. total cycles in shared programs: 6926828 -> 6923967 (-0.04%) cycles in affected programs: 1038569 -> 1035708 (-0.28%) helped: 7 HURT: 0 helped stats (abs) min: 128 max: 616 x̄: 408.71 x̃: 446 helped stats (rel) min: 0.18% max: 0.44% x̄: 0.29% x̃: 0.22% 95% mean confidence interval for cycles value: -571.72 -245.70 95% mean confidence interval for cycles %-change: -0.38% -0.19% Cycles are helped. Reviewed-by: Matt Turner <mattst88@gmail.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4142>
`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.html <https://mesa3d.org/install.html>`_), but the recommended way is to use Meson (`docs/meson.html <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 `Freenode's #dri-devel <irc://chat.freenode.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.html <https://mesa3d.org/bugs.html>`_). Contributing ------------ Contributions are welcome, and step-by-step instructions can be found in our documentation (`docs/submittingpatches.html <https://mesa3d.org/submittingpatches.html>`_). Note that Mesa uses gitlab for patches submission, review and discussions.