Function surge_halfrate::imports::_mm_maskz_maddubs_epi16
source · [−]🔬 This is a nightly-only experimental API. (
stdsimd
)This is supported with target feature
avx512bw,avx512vl
only.Expand description
Multiply packed unsigned 8-bit integers in a by packed signed 8-bit integers in b, producing intermediate signed 16-bit integers. Horizontally add adjacent pairs of intermediate signed 16-bit integers, and pack the saturated results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).