## _mm512_maddubs_epi16

# Function _mm512_maddubs_epi16

1.89.0 · Source

    pub fn _mm512_maddubs_epi16(a: __m512i, b: __m512i) -> __m512i

Available on (x86 or x86-64) and target feature `avx512bw` and x86 only.
Expand description

Vertically multiply each unsigned 8-bit integer from a with the corresponding signed 8-bit integer from b, producing intermediate signed 16-bit integers. Horizontally add adjacent pairs of intermediate signed 16-bit integers, and pack the saturated results in dst.

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