Function core::arch::x86_64::_mm_mask2_permutex2var_pd
source · pub unsafe fn _mm_mask2_permutex2var_pd(
a: __m128d,
idx: __m128i,
k: __mmask8,
b: __m128d
) -> __m128d
🔬This is a nightly-only experimental API. (
stdsimd
#48556)Available on (x86 or x86-64) and target feature
avx512f,avx512vl
and x86-64 only.Expand description
Shuffle double-precision (64-bit) floating-point elements in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from idx when the corresponding mask bit is not set)