_mm256_mask_permutex_epi64 in core::arch::x86 - Rust
Description: Shuffle 64-bit integers in a within 256-bit lanes using the control in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).

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## _mm256_mask_permutex_epi64

# Function _mm256_mask_permutex_epi64

1.89.0 (const: unstable) · Source

    pub fn _mm256_mask_permutex_epi64(
        src: __m256i,
        k: __mmask8,
        a: __m256i,
        const MASK: i32,
    ) -> __m256i

Available on x86 and target feature `avx512f` and target feature `avx512vl` and (x86 or x86-64) only.
Expand description

Shuffle 64-bit integers in a within 256-bit lanes using the control in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).

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