Function tracing_core::stdlib::arch::x86_64::_mm256_dpwssd_avx_epi32

pub unsafe fn _mm256_dpwssd_avx_epi32(
    src: __m256i,
    a: __m256i,
    b: __m256i,
) -> __m256i

🔬This is a nightly-only experimental API. (stdarch_x86_avx512 #111137)

Available on x86-64 only.

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.

Intel’s documentation