pub unsafe fn _mm256_mask_cvtne2ps_pbh(
    src: __m256bh,
    k: u16,
    a: __m256,
    b: __m256
) -> __m256bh
🔬 This is a nightly-only experimental API. (stdsimd)
This is supported on x86-64 and target feature avx512bf16,avx512vl only.
Expand description

Convert packed single-precision (32-bit) floating-point elements in two vectors a and b to packed BF16 (16-bit) floating-point elements and and store the results in single vector dst using writemask k (elements are copied from src when the corresponding mask bit is not set). Intel’s documentation