Alex MacLean
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5c9513ac75
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[NVPTX] cap param alignment at 128 (max supported by ptx) (#96117)
Cap the alignment to 128 bytes as that is the maximum alignment
supported by PTX. The restriction is mentioned in the parameter passing
section (Note D) of the [PTX Writer's Guide to Interoperability]
(https://docs.nvidia.com/cuda/ptx-writers-guide-to-interoperability/index.html#parameter-passing)
> D. The alignment must be 1, 2, 4, 8, 16, 32, 64, or 128 bytes.
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2024-06-25 10:04:45 -07:00 |
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