pub unsafe fn _mm512_alignr_epi64<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 a and b into a 128-byte immediate result, shift the result right by imm8 64-bit elements, and store the low 64 bytes (8 elements) in dst.
Only lowest 3 bits are used from the mask (shift at maximum by 56 bytes)!