Function safe_arch::mul_i16_keep_low_m256i

source · 
pub fn mul_i16_keep_low_m256i(a: m256i, b: m256i) -> m256i
Available with target feature avx2 only.
Expand description

Multiply the i16 lanes and keep the low half of each 32-bit output.

let a = m256i::from([5_i16, 6, 2, 5, 4, 3, 1, 0, -12, 13, 56, 21, 8, 7, 6, 5]);
let b = m256i::from([-1_i16, 13000, -2, -8, 0, 1, 2, 3, 8, 7, 6, 5, 234, 654, 123, 978]);
let c: [i16; 16] = mul_i16_keep_low_m256i(a, b).into();
assert_eq!(c, [-5, 12464, -4, -40, 0, 3, 2, 0, -96, 91, 336, 105, 1872, 4578, 738, 4890]);