arch:: x86:: _mm512_mask_permutexvar_pd
pub unsafe fn _mm512_mask_permutexvar_pd(
) -> __m512d
🔬 This is a nightly-only experimental API. (
This is supported on x86 and target feature
Shuffle double-precision (64-bit) floating-point elements in a across lanes using the corresponding index in idx, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).