_mm512_mask_dpwssds_epi32 in core::arch::x86 - Rust
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).

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## _mm512_mask_dpwssds_epi32

# Function _mm512_mask_dpwssds_epi32

1.89.0 · Source

    pub fn _mm512_mask_dpwssds_epi32(
        src: __m512i,
        k: __mmask16,
        a: __m512i,
        b: __m512i,
    ) -> __m512i

Available 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).

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