Function core::arch::x86::_mm512_mask_dpwssds_epi32 [−][src]
pub unsafe fn _mm512_mask_dpwssds_epi32(
src: __m512i,
k: __mmask16,
a: __m512i,
b: __m512i
) -> __m512i
This is supported on x86 and target feature
avx512vnni
only.Expand description
Multiply groups of 2 adjacent pairs of signed 16-bit integers in a with corresponding 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src using signed saturation, and store the packed 32-bit results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).