Function _mm512_maskz_cvtneps_pbh 

pub fn _mm512_maskz_cvtneps_pbh(k: __mmask16, a: __m512) -> __m256bh

Available on x86 and target feature avx512bf16 and target feature avx512f only.

Convert packed single-precision (32-bit) floating-point elements in a to packed BF16 (16-bit) floating-point elements, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Intel’s documentation