17c779ab9e
When TCS has an equal number of input and output, it means that the number of VS and TCS invocations (LS and HS) are the same; and that the HS invocations operate on the same vertices as the LS. When this is the case, this commit removes the else-if between the merged VS and TCS halves, making it possible to schedule and optimize the code accross the two halves. Totals: SGPRS: 5577367 -> 5581735 (0.08 %) VGPRS: 3958592 -> 3960752 (0.05 %) Code Size: 254867144 -> 254838244 (-0.01 %) bytes Max Waves: 1053887 -> 1053747 (-0.01 %) Totals from affected shaders: SGPRS: 29032 -> 33400 (15.05 %) VGPRS: 35664 -> 37824 (6.06 %) Code Size: 1979028 -> 1950128 (-1.46 %) bytes Max Waves: 7310 -> 7170 (-1.92 %) Signed-off-by: Timur Kristóf <timur.kristof@gmail.com> Reviewed-by: Rhys Perry <pendingchaos02@gmail.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4165>
`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.