pub unsafe fn _mm256_mask_permutex2var_pd(
a: __m256d,
k: u8,
idx: __m256i,
b: __m256d,
) -> __m256d
🔬This is a nightly-only experimental API. (
stdarch_x86_avx512
)Available on x86 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 a when the corresponding mask bit is not set).