core::arch::x86

# Function _mm256_mask_alignr_epi8

Source

    pub unsafe fn _mm256_mask_alignr_epi8(
        src: __m256i,
        k: __mmask32,
        a: __m256i,
        b: __m256i,
        const IMM8: i32,
    ) -> __m256i

🔬This is a nightly-only experimental API. (`stdarch_x86_avx512` #111137)
Available on (x86 or x86-64) and target feature `avx512bw,avx512vl` and x86 only.
Expand description

Concatenate pairs of 16-byte blocks in a and b into a 32-byte temporary result, shift the result right by imm8 bytes, and store the low 16 bytes in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).

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