Function boolean_enums::lstd::arch::x86_64::_mm256_mask_madd_epi16
source · 🔬This is a nightly-only experimental API. (
stdsimd
)Available on x86-64 only.
Expand description
Multiply packed signed 16-bit integers in a and b, producing intermediate signed 32-bit integers. Horizontally add adjacent pairs of intermediate 32-bit integers, and pack the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).