Function core::arch::x86_64::_mm512_maskz_dpwssd_epi32 [−][src]
pub unsafe fn _mm512_maskz_dpwssd_epi32(
k: __mmask16,
src: __m512i,
a: __m512i,
b: __m512i
) -> __m512i
This is supported on x86-64 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, and store the packed 32-bit results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).