_mm512_mask_popcnt_epi8 in core::arch::x86 - Rust
Description: For each packed 8-bit integer maps the value to the number of logical 1 bits.

## _mm512_mask_popcnt_epi8

# Function _mm512_mask_popcnt_epi8

1.89.0 (const: unstable) · Source

    pub fn _mm512_mask_popcnt_epi8(
        src: __m512i,
        k: __mmask64,
        a: __m512i,
    ) -> __m512i

Available on x86 and target feature `avx512bitalg` only.
Expand description

For each packed 8-bit integer maps the value to the number of logical 1 bits.

Uses the writemask in k - elements are copied from src if the corresponding mask bit is not set. Otherwise the computation result is written into the result.

Intel’s documentation