pub unsafe fn _mm512_alignr_epi8<const IMM8: i32>(
a: __m512i,
b: __m512i,
) -> __m512i
🔬This is a nightly-only experimental API. (
stdarch_x86_avx512
)Available on crate feature
std
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.
Unlike _mm_alignr_epi8
, _mm256_alignr_epi8
functions, where the entire input vectors are concatenated to the temporary result,
this concatenation happens in 4 steps, where each step builds 32-byte temporary result.