Function core::arch::x86::_mm512_mask_alignr_epi32

pub unsafe fn _mm512_mask_alignr_epi32<const IMM8: i32>(
    src: __m512i, 
    k: __mmask16, 
    a: __m512i, 
    b: __m512i
) -> __m512i

🔬 This is a nightly-only experimental API. (stdsimd #48556)

This is supported on x86 and target feature avx512f only.

Concatenate a and b into a 128-byte immediate result, shift the result right by imm8 32-bit elements, and store the low 64 bytes (16 elements) in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).

Intel’s documentation