Function core::arch::x86_64::_mm_maskz_dpbf16_ps

pub unsafe fn _mm_maskz_dpbf16_ps(
    k: __mmask8,
    src: __m128,
    a: __m128bh,
    b: __m128bh
) -> __m128

🔬This is a nightly-only experimental API. (stdarch_x86_avx512 #111137)

Available on (x86 or x86-64) and target feature avx512bf16,avx512vl and 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