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read-only mirror of https://gitlab.freedesktop.org/mesa/mesa
e894e83e47
The old pass had a few bugs: - It tried to avoid folding f2f32 into f2f16, but didn't consider conversions that were already folded in. - It didn't prevent folding an f2f16 or f2f32 into a non-floating-point op. In addition it wasn't written in a manner which made handling integer conversions practical. This rewrites the pass to instead calculate the "type" of the conversion source and then check whether folding the conversion is allowed. This allows us to cleanly separate the declarative part where we describe how the HW works from the policy part where we decide whether the transform is allowed, and makes it simple to add support for folding integer conversions. Closes: #3208 Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10859> |
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| meson.build | ||
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| README.rst | ||
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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 `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.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.