simd_algorithm_avx2.hpp File Reference

Provides specific algorithm implementations for AVX2 instruction set. More...

#include <array>
#include <seqan3/utility/simd/concept.hpp>
#include <seqan3/utility/simd/detail/builtin_simd.hpp>
#include <seqan3/utility/simd/detail/builtin_simd_intrinsics.hpp>
#include <seqan3/utility/simd/simd_traits.hpp>

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Namespaces
namespace	seqan3
	The main SeqAn3 namespace.
namespace	seqan3::detail
	The internal SeqAn3 namespace.

Functions
template<uint8_t index, simd::simd_concept simd_t>
constexpr simd_t	seqan3::detail::extract_eighth_avx2 (simd_t const &src)
	Extracts one eighth of the given simd vector and stores it in the lower eighth of the target vector.
template<uint8_t index, simd::simd_concept simd_t>
constexpr simd_t	seqan3::detail::extract_half_avx2 (simd_t const &src)
	Extracts one half of the given simd vector and stores the result in the lower half of the target vector.
template<uint8_t index, simd::simd_concept simd_t>
constexpr simd_t	seqan3::detail::extract_quarter_avx2 (simd_t const &src)
	Extracts one quarter of the given simd vector and stores it in the lower quarter of the target vector.
template<simd::simd_concept simd_t>
constexpr simd_t	seqan3::detail::load_avx2 (void const *mem_addr)
	Load simd_t size bits of integral data from memory.
template<simd::simd_concept simd_t>
constexpr void	seqan3::detail::store_avx2 (void *mem_addr, simd_t const &simd_vec)
	Store simd_t size bits of integral data into memory.
template<simd::simd_concept simd_t>
void	seqan3::detail::transpose_matrix_avx2 (std::array< simd_t, simd_traits< simd_t >::length > &matrix)
	Transposes the given simd vector matrix.
template<simd::simd_concept target_simd_t, simd::simd_concept source_simd_t>
constexpr target_simd_t	seqan3::detail::upcast_signed_avx2 (source_simd_t const &src)
	Upcasts the given vector into the target vector using signed extension of packed values.
template<simd::simd_concept target_simd_t, simd::simd_concept source_simd_t>
constexpr target_simd_t	seqan3::detail::upcast_unsigned_avx2 (source_simd_t const &src)
	Upcasts the given vector into the target vector using unsigned extension of packed values.

Detailed Description

Provides specific algorithm implementations for AVX2 instruction set.

Author

Rene Rahn <rene.rahn AT fu-berlin.de>