_mm256_mask_permutex2var_epi8 in core::arch::x86 - Rust
Description: Shuffle 8-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).

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## _mm256_mask_permutex2var_epi8

# Function _mm256_mask_permutex2var_epi8

1.89.0 · Source

    pub fn _mm256_mask_permutex2var_epi8(
        a: __m256i,
        k: __mmask32,
        idx: __m256i,
        b: __m256i,
    ) -> __m256i

Available on x86 and (x86 or x86-64) and target feature `avx512vbmi` and target feature `avx512vl` only.
Expand description

Shuffle 8-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).

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