Function safe_arch::mul_m128d

#[must_use]pub fn mul_m128d(a: m128d, b: m128d) -> m128d

This is supported with target feature sse2 only.

Lanewise a * b.

let a = m128d::from_array([92.0, 87.5]);
let b = m128d::from_array([100.0, -6.0]);
let c = mul_m128d(a, b).to_array();
assert_eq!(c, [9200.0, -525.0]);