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more wrappers for CUDA/HIP atomics #1518

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more wrappers for CUDA/HIP atomics #1518

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+1,786 −41

Commits on Dec 20, 2023

  1. add load_*_local loads for workgroup-coherent global memory atomics

    @upsj
    upsj committed Dec 20, 2023
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  2. fix membar for local atomics

    @upsj
    upsj committed Dec 20, 2023
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  3. add atomic int CAS and add/min/max wrappers for CUDA

    @upsj
    upsj committed Dec 20, 2023
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  4. add HIP atomic CAS/add/min/max

    @upsj
    upsj committed Dec 20, 2023
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  5. use atomic CAS in lookup data structures

    @upsj
    upsj committed Dec 20, 2023
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