Function core::arch::x86::_mm_mask_dpbf16_ps
source · pub unsafe fn _mm_mask_dpbf16_ps(
src: __m128,
k: __mmask8,
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
and x86 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 using writemask k (elements are copied from src when the corresponding mask bit is not set). Intel’s documentation