core::arch::x86_64

# Function _mm256_mask_popcnt_epi8

Source

    pub unsafe fn _mm256_mask_popcnt_epi8(
        src: __m256i,
        k: __mmask32,
        a: __m256i,
    ) -> __m256i

🔬This is a nightly-only experimental API. (`stdarch_x86_avx512` #111137)
Available on (x86 or x86-64) and target feature `avx512bitalg,avx512vl` and x86-64 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.

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