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## _mm256_mask_popcnt_epi16

# Function _mm256_mask_popcnt_epi16

1.89.0 (const: unstable) · Source

    pub fn _mm256_mask_popcnt_epi16(
        src: __m256i,
        k: __mmask16,
        a: __m256i,
    ) -> __m256i

Available on x86-64 and target feature `avx512bitalg` and target feature `avx512vl` only.
Expand description

For each packed 16-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.

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