Add Pad Reflect 1D CUDA support #14659
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JohannesGaessler
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Jul 15, 2025
| const char * src0_ptr = (const char *)src0 + i3*nb03 + i2*nb02 + i1*nb01; | ||
| char * dst_ptr = (char *)dst + i3*nb3 + i2*nb2 + i1*nb1; | ||
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| for (int64_t i0 = threadIdx.x; i0 < ne0; i0 += blockDim.x) { |
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This is going to produce correct results but generally speaking you will get much better performance if each thread just works on a single value instead of looping over ne0. However, it would also be fine to just merge it as-is and maybe change this later if it ever becomes relevant for end-to-end performance.
Co-authored-by: Johannes Gäßler <[email protected]>
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