Function floor_m128d

pub fn floor_m128d(a: m128d) -> m128d

Available on crate feature dep_safe_arch only.

Round each lane to a whole number, towards negative infinity

let a = m128d::from_array([-0.1, 1.8]);
assert_eq!(floor_m128d(a).to_array(), [-1.0, 1.0]);