Function _mm256_maskz_rcp_ph
#[target_feature(enable = "avx512fp16", enable = "avx512vl")]
pub fn _mm256_maskz_rcp_ph(k: __mmask16, a: __m256h) -> __m256hCompute the approximate reciprocal of packed 16-bit floating-point elements in a and stores the results in dst
using zeromask k (elements are zeroed out when the corresponding mask bit is not set).
The maximum relative error for this approximation is less than 1.5*2^-12.