_mm256_maskz_alignr_epi8 in core::arch::x86_64 - Rust
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 zeromask k (elements are zeroed out when the corresponding mask bit is not set).

core::arch::x86_64

# Function _mm256_maskz_alignr_epi8

Source

    pub unsafe fn _mm256_maskz_alignr_epi8(
        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 x86-64 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 zeromask k (elements are zeroed out when the corresponding mask bit is not set).

Intel’s documentation