Function core::arch::x86::_mm256_mask_extracti64x2_epi64
source · pub unsafe fn _mm256_mask_extracti64x2_epi64(
src: __m128i,
k: __mmask8,
a: __m256i,
const IMM8: i32,
) -> __m128i
🔬This is a nightly-only experimental API. (
stdarch_x86_avx512
#111137)Available on (x86 or x86-64) and target feature
avx512dq,avx512vl
and x86 only.Expand description
Extracts 128 bits (composed of 2 packed 64-bit integers) from a, selected with IMM8, and stores the result in dst using writemask k (elements are copied from src if the corresponding bit is not set).