_mm256_madd_epi16 in core::arch::x86 - Rust
Description: Multiplies packed signed 16-bit integers in `a` and `b`, producing intermediate signed 32-bit integers. Horizontally add adjacent pairs of intermediate 32-bit integers.

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## _mm256_madd_epi16

# Function _mm256_madd_epi16

1.27.0 · Source

    pub fn _mm256_madd_epi16(a: __m256i, b: __m256i) -> __m256i

Available on x86 and (x86 or x86-64) and target feature `avx2` only.
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Multiplies packed signed 16-bit integers in `a` and `b`, producing intermediate signed 32-bit integers. Horizontally add adjacent pairs of intermediate 32-bit integers.

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