AVX-512-BITALG Instructions
3 x86 instructions in this extension - click any row for encoding, pseudocode, and full documentation.
| Mnemonic | Syntax | Format | Summary |
|---|---|---|---|
| vpopcntb | VPOPCNTB zmm1 {k1}, zmm2/m512 | EVEX | Counts set bits in each byte. |
| vpopcntw | VPOPCNTW zmm1 {k1}, zmm2/m512 | EVEX | Counts set bits in each word element. |
| vpshufbitqmb | VPSHUFBITQMB k1 {k2}, zmm2, zmm3/m512 | EVEX | Extracts bits from bytes and packs into a mask register. |