pub unsafe fn _mm256_mask_alignr_epi8(
src: __m256i,
k: __mmask32,
a: __m256i,
b: __m256i,
const IMM8: i32
) -> __m256i
Available on x86 and target feature
avx512bw,avx512vl
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).