Function _mm256_maskz_dpbf16_ps

pub unsafe fn _mm256_maskz_dpbf16_ps(
    k: u8,
    src: __m256,
    a: __m256bh,
    b: __m256bh,
) -> __m256

🔬This is a nightly-only experimental API. (stdarch_x86_avx512)

Available on x86-64 only.

Compute dot-product of BF16 (16-bit) floating-point pairs in a and b, accumulating the intermediate single-precision (32-bit) floating-point elements with elements in src, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). Intel’s documentation