# Function core::arch::x86_64::_mm_dpbf16_ps

source ·

    pub unsafe fn _mm_dpbf16_ps(src: __m128, a: __m128bh, b: __m128bh) -> __m128

🔬This is a nightly-only experimental API. (`stdsimd` #48556)
Available on (x86 or x86-64) and target feature `avx512bf16,avx512vl` only.
Expand description

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. Intel’s documentation