Module core::core_arch::x86::avx512bitalg

🔬This is a nightly-only experimental API. (stdsimd #48556)

Available on x86 or x86-64 only.

Bit-oriented Algorithms (BITALG)

The intrinsics here correspond to those in the immintrin.h C header.

The reference is Intel 64 and IA-32 Architectures Software Developer’s Manual Volume 2: Instruction Set Reference, A-Z.

Functions

• _mm256_bitshuffle_epi64_mask^⚠Experimentalavx512bitalg,avx512vl
  Considers the input b as packed 64-bit integers and c as packed 8-bit integers. Then groups 8 8-bit values from cas indices into the bits of the corresponding 64-bit integer. It then selects these bits and packs them into the output.
• _mm256_mask_bitshuffle_epi64_mask^⚠Experimentalavx512bitalg,avx512vl
  Considers the input b as packed 64-bit integers and c as packed 8-bit integers. Then groups 8 8-bit values from cas indices into the bits of the corresponding 64-bit integer. It then selects these bits and packs them into the output.
• _mm256_mask_popcnt_epi8^⚠Experimentalavx512bitalg,avx512vl
  For each packed 8-bit integer maps the value to the number of logical 1 bits.
• _mm256_mask_popcnt_epi16^⚠Experimentalavx512bitalg,avx512vl
  For each packed 16-bit integer maps the value to the number of logical 1 bits.
• _mm256_maskz_popcnt_epi8^⚠Experimentalavx512bitalg,avx512vl
  For each packed 8-bit integer maps the value to the number of logical 1 bits.
• _mm256_maskz_popcnt_epi16^⚠Experimentalavx512bitalg,avx512vl
  For each packed 16-bit integer maps the value to the number of logical 1 bits.
• _mm256_popcnt_epi8^⚠Experimentalavx512bitalg,avx512vl
  For each packed 8-bit integer maps the value to the number of logical 1 bits.
• _mm256_popcnt_epi16^⚠Experimentalavx512bitalg,avx512vl
  For each packed 16-bit integer maps the value to the number of logical 1 bits.
• _mm512_bitshuffle_epi64_mask^⚠Experimentalavx512bitalg
  Considers the input b as packed 64-bit integers and c as packed 8-bit integers. Then groups 8 8-bit values from cas indices into the bits of the corresponding 64-bit integer. It then selects these bits and packs them into the output.
• _mm512_mask_bitshuffle_epi64_mask^⚠Experimentalavx512bitalg
  Considers the input b as packed 64-bit integers and c as packed 8-bit integers. Then groups 8 8-bit values from cas indices into the bits of the corresponding 64-bit integer. It then selects these bits and packs them into the output.
• _mm512_mask_popcnt_epi8^⚠Experimentalavx512bitalg
  For each packed 8-bit integer maps the value to the number of logical 1 bits.
• _mm512_mask_popcnt_epi16^⚠Experimentalavx512bitalg
  For each packed 16-bit integer maps the value to the number of logical 1 bits.
• _mm512_maskz_popcnt_epi8^⚠Experimentalavx512bitalg
  For each packed 8-bit integer maps the value to the number of logical 1 bits.
• _mm512_maskz_popcnt_epi16^⚠Experimentalavx512bitalg
  For each packed 16-bit integer maps the value to the number of logical 1 bits.
• _mm512_popcnt_epi8^⚠Experimentalavx512bitalg
  For each packed 8-bit integer maps the value to the number of logical 1 bits.
• _mm512_popcnt_epi16^⚠Experimentalavx512bitalg
  For each packed 16-bit integer maps the value to the number of logical 1 bits.
• _mm_bitshuffle_epi64_mask^⚠Experimentalavx512bitalg,avx512vl
  Considers the input b as packed 64-bit integers and c as packed 8-bit integers. Then groups 8 8-bit values from cas indices into the bits of the corresponding 64-bit integer. It then selects these bits and packs them into the output.
• _mm_mask_bitshuffle_epi64_mask^⚠Experimentalavx512bitalg,avx512vl
  Considers the input b as packed 64-bit integers and c as packed 8-bit integers. Then groups 8 8-bit values from cas indices into the bits of the corresponding 64-bit integer. It then selects these bits and packs them into the output.
• _mm_mask_popcnt_epi8^⚠Experimentalavx512bitalg,avx512vl
  For each packed 8-bit integer maps the value to the number of logical 1 bits.
• _mm_mask_popcnt_epi16^⚠Experimentalavx512bitalg,avx512vl
  For each packed 16-bit integer maps the value to the number of logical 1 bits.
• _mm_maskz_popcnt_epi8^⚠Experimentalavx512bitalg,avx512vl
  For each packed 8-bit integer maps the value to the number of logical 1 bits.
• _mm_maskz_popcnt_epi16^⚠Experimentalavx512bitalg,avx512vl
  For each packed 16-bit integer maps the value to the number of logical 1 bits.
• _mm_popcnt_epi8^⚠Experimentalavx512bitalg,avx512vl
  For each packed 8-bit integer maps the value to the number of logical 1 bits.
• _mm_popcnt_epi16^⚠Experimentalavx512bitalg,avx512vl
  For each packed 16-bit integer maps the value to the number of logical 1 bits.
• bitshuffle_128 🔒 ^⚠Experimental
• bitshuffle_256 🔒 ^⚠Experimental
• bitshuffle_512 🔒 ^⚠Experimental
• popcnt_v8i16 🔒 ^⚠Experimental
• popcnt_v16i8 🔒 ^⚠Experimental
• popcnt_v16i16 🔒 ^⚠Experimental
• popcnt_v32i8 🔒 ^⚠Experimental
• popcnt_v32i16 🔒 ^⚠Experimental
• popcnt_v64i8 🔒 ^⚠Experimental