Function core::arch::x86::_mm512_maskz_maddubs_epi16 [−][src]
pub unsafe fn _mm512_maskz_maddubs_epi16(
k: __mmask32,
a: __m512i,
b: __m512i
) -> __m512i
This is supported on x86 and target feature
avx512bw
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).