arch:: x86_64:: _mm512_rsqrt14_pd
pub unsafe fn _mm512_rsqrt14_pd(a: __m512d) -> __m512d
🔬 This is a nightly-only experimental API. (
This is supported on x86-64 and target feature
Compute the approximate reciprocal square root of packed double-precision (64-bit) floating-point elements in a, and store the results in dst. The maximum relative error for this approximation is less than 2^-14.