Function tracing_core::stdlib::arch::x86_64::_mm512_maskz_dpbf16_ps

pub unsafe fn _mm512_maskz_dpbf16_ps(
    k: u16,
    src: __m512,
    a: __m512bh,
    b: __m512bh,
) -> __m512

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

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