Dissecting the M1's GPU for 3D acceleration

Related tags

Graphics gpu
Overview

Asahi GPU

Research for an open source graphics stack for Apple M1.

wrap

Build with the included makefile make wrap.dylib, and insert in any Metal application by setting the environment variable DYLD_INSERT_LIBRARY=/Users/bloom/gpu/wrap.dylib.

Contributors

  • Alyssa Rosenzweig (bloom) on IRC, working on the command stream and ISA
  • marcan, working on kernel side

Contributing

All contributors are expected to abide by our Code of Conduct and our Copyright and Reverse Engineering Policy.

For more information, please see our Contributing page.

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Comments
  • MacOS>=12 fix

    MacOS>=12 fix

    Signed-off-by: Adeeb Abbas [email protected]

    The current master yields the following error. Using deprecated naming, this PR aims to fix it -

    demo/iokit.c:46:31: error: 'kIOMasterPortDefault' is deprecated: first deprecated in macOS 12.0 [-Werror,-Wdeprecated-declarations]

    opened by adeeb10abbas 3
  • Makefile tweaks

    Makefile tweaks

    • Introduce new default all target, which builds the wrapper. Previously the default target unfortunately ended up being clean.
    • Declare dependencies of the wrap.dylib target so it rebuilds on source change
    • Add all the build products so far to .gitignore

    Signed-off-by: Chris Forbes [email protected]

    opened by chrisforbes 3
  • MacOS >=12.0 make fix

    MacOS >=12.0 make fix

    The current master yields the following error. Using deprecated naming, this PR aims to fix it -

    demo/iokit.c:46:31: error: 'kIOMasterPortDefault' is deprecated: first deprecated in macOS 12.0 [-Werror,-Wdeprecated-declarations]

    opened by adeeb10abbas 1
Owner
Asahi Linux
Porting Linux to Apple Silicon macs
Asahi Linux
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