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61 lines
1.7 KiB
ReStructuredText
61 lines
1.7 KiB
ReStructuredText
.. meta::
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:description: rocPRIM documentation and API reference library
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:keywords: rocPRIM, ROCm, API, documentation
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.. _intrinsics:
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********************************************************************
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rocPRIM intrinsics
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********************************************************************
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Bitwise
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========
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.. doxygenfunction:: rocprim::get_bit(int x, int i)
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.. doxygenfunction:: rocprim::bit_count(unsigned int x)
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.. doxygenfunction:: rocprim::bit_count(unsigned long long x)
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.. doxygenfunction:: rocprim::ctz(unsigned int x)
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.. doxygenfunction:: rocprim::ctz(unsigned long long x)
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Warp size
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===========
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.. doxygenfunction:: rocprim::arch::wavefront::max_size()
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.. doxygenfunction:: rocprim::arch::wavefront::min_size()
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.. doxygenfunction:: rocprim::host_warp_size(const int device_id, unsigned int& warp_size)
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.. doxygenfunction:: rocprim::host_warp_size(const hipStream_t stream, unsigned int& warp_size)
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Lane and Warp ID
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=================
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.. doxygengroup:: intrinsicsmodule_warp_id
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:content-only:
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Flat ID
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==========
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.. doxygengroup:: intrinsicsmodule_flat_id
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:content-only:
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Flat Size
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===========
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.. doxygenfunction:: rocprim::flat_block_size()
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.. doxygenfunction:: rocprim::flat_tile_size()
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Synchronization
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=================
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.. doxygenfunction:: rocprim::syncthreads()
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.. doxygenfunction:: rocprim::wave_barrier()
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Active threads
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==================
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.. doxygenfunction:: rocprim::ballot (int predicate)
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.. doxygenfunction:: rocprim::group_elect(lane_mask_type mask)
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.. doxygenfunction:: rocprim::masked_bit_count (lane_mask_type x, unsigned int add=0)
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.. doxygenfunction:: rocprim::match_any(unsigned int label, bool valid = true)
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.. doxygenfunction:: rocprim::match_any(unsigned int label, unsigned int label_bits, bool valid = true)
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