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read-only mirror of https://gitlab.freedesktop.org/mesa/mesa
778b8600d5
When using vector parameter type in Rusticl with LLVMpipe backend, the generated LLVM IR function definition part uses an Array of Vector (correct type) LLVM type, but the caller generates a Vector of Vector (invalid type). This mismatch causes three problems: 1. Type check fails in debug build; 2. The dumped LLVM BC cannot be disassembled due to Invalid Type; 3. Potential faulty JIT code. This bugfix construct an Array of Vector for NIR function call by a new `lp_build_gather_array` function. Special thanks to Zhichao Guan <vbcpascal@outlook.com> for the joint effort in this bugfix, and Jose Fonseca for sggestions. Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36287> |
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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://docs.mesa3d.org/install.html>`_), but the recommended way is to use Meson (`docs/meson.rst <https://docs.mesa3d.org/meson.html>`_): .. code-block:: sh $ meson setup build $ ninja -C build/ $ sudo ninja -C build/ 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://docs.mesa3d.org/bugs.html>`_). Contributing ------------ Contributions are welcome, and step-by-step instructions can be found in our documentation (`docs/submittingpatches.rst <https://docs.mesa3d.org/submittingpatches.html>`_). Note that Mesa uses gitlab for patches submission, review and discussions.