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## _mm256_mulhrs_epi16

# Function _mm256_mulhrs_epi16

1.27.0 · Source

    pub fn _mm256_mulhrs_epi16(a: __m256i, b: __m256i) -> __m256i

Available on x86-64 and target feature `avx2` only.
Expand description

Multiplies packed 16-bit integers in `a` and `b`, producing intermediate signed 32-bit integers. Truncate each intermediate integer to the 18 most significant bits, round by adding 1, and return bits `[16:1]`.

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