_mm256_dpwuud_epi32 in core::arch::x86_64 - Rust
Description: Multiply groups of 2 adjacent pairs of unsigned 16-bit integers in a with corresponding unsigned 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.

# Function core::arch::x86_64::_mm256_dpwuud_epi32

source ·

    pub unsafe fn _mm256_dpwuud_epi32(
        src: __m256i,
        a: __m256i,
        b: __m256i,
    ) -> __m256i

🔬This is a nightly-only experimental API. (`stdarch_x86_avx512` #111137)
Available on (x86 or x86-64) and target feature `avxvnniint16` and x86-64 only.
Expand description

Multiply groups of 2 adjacent pairs of unsigned 16-bit integers in a with corresponding unsigned 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.

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