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Support passing structs as kernel launch() arguments #2343

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Support passing structs as kernel launch() arguments#2343
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lijinf2
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P1Medium priority - Should docuda.coreEverything related to the cuda.core moduleenhancementAny code-related improvements
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cuda.core 1.3.0

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@leofang
leofang
opened on Jul 11, 2026

xref:

cuda-python/cuda_core/cuda/core/_kernel_arg_handler.pyx

Line 356 in 060578a

# TODO: support ctypes/numpy struct

Try NumPy first, then ctypes.

Note: This is for passing single structs by value. For passing an array of structs by pointer (to gmem) it's a separate task.

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