297ac6e453
We don't need to do the bitwise manipulation ourselves, we can just use a bitwise MUX instead. total instructions in shared programs: 146840 -> 146614 (-0.15%) instructions in affected programs: 15037 -> 14811 (-1.50%) helped: 109 HURT: 0 helped stats (abs) min: 2.0 max: 4.0 x̄: 2.07 x̃: 2 helped stats (rel) min: 0.86% max: 4.00% x̄: 1.70% x̃: 1.77% 95% mean confidence interval for instructions value: -2.15 -2.00 95% mean confidence interval for instructions %-change: -1.81% -1.59% Instructions are helped. total tuples in shared programs: 128149 -> 128116 (-0.03%) tuples in affected programs: 2896 -> 2863 (-1.14%) helped: 16 HURT: 0 helped stats (abs) min: 1.0 max: 5.0 x̄: 2.06 x̃: 1 helped stats (rel) min: 0.65% max: 2.33% x̄: 1.16% x̃: 0.70% 95% mean confidence interval for tuples value: -3.01 -1.12 95% mean confidence interval for tuples %-change: -1.50% -0.83% Tuples are helped. total cycles in shared programs: 12257.10 -> 12250.81 (-0.05%) cycles in affected programs: 449.87 -> 443.58 (-1.40%) helped: 92 HURT: 0 helped stats (abs) min: 0.0416660000000002 max: 0.20833400000000069 x̄: 0.07 x̃: 0 helped stats (rel) min: 0.93% max: 2.53% x̄: 1.40% x̃: 1.26% 95% mean confidence interval for cycles value: -0.08 -0.06 95% mean confidence interval for cycles %-change: -1.48% -1.32% Cycles are helped. total arith in shared programs: 4847.33 -> 4840.25 (-0.15%) arith in affected programs: 490.37 -> 483.29 (-1.44%) helped: 109 HURT: 0 helped stats (abs) min: 0.0416660000000002 max: 0.20833400000000069 x̄: 0.06 x̃: 0 helped stats (rel) min: 0.93% max: 5.56% x̄: 1.51% x̃: 1.26% 95% mean confidence interval for arith value: -0.07 -0.06 95% mean confidence interval for arith %-change: -1.64% -1.39% Arith are helped. total quadwords in shared programs: 116775 -> 116758 (-0.01%) quadwords in affected programs: 1331 -> 1314 (-1.28%) helped: 7 HURT: 0 helped stats (abs) min: 1.0 max: 4.0 x̄: 2.43 x̃: 3 helped stats (rel) min: 0.91% max: 2.38% x̄: 1.65% x̃: 1.39% 95% mean confidence interval for quadwords value: -3.48 -1.38 95% mean confidence interval for quadwords %-change: -2.27% -1.04% Quadwords are helped. Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11733>
`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.