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dc4770b005
This is more complicated. We map the MEMORY_*_LOGICAL opcodes to the older HDC messages: typed and untyped surface read/write/atomic (whether float or integer), DWord and Byte scattered messages, OWord block, and both A64, BTI, and stateless messages. - MEMORY_MODE_* is used to select stateless-scratch, typed, or untyped. - MEMORY_FLAG_TRANSPOSE is used to select block access. - MEMORY_BINDING_TYPE = FLAT and 64-bit address size selects A64. - Alignment and data type size select between byte/dword scattered or surface messages. While we may not be able to handle the full generality of message possibilities, we can handle everything we generate currently. The plan here is to assert/validate that we don't generate MEMORY_*_LOGICAL ops on HDC-based platforms which can't support those particular messages. Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Acked-by: Rohan Garg <rohan.garg@intel.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30828> |
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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.