Function safe_arch::sub_saturating_u8_m256i

source ยท 
pub fn sub_saturating_u8_m256i(a: m256i, b: m256i) -> m256i
Available with target feature avx2 only.
Expand description

Lanewise saturating a - b with lanes as u8.

let a = m256i::from([126_u8; 32]);
let b = m256i::from([125_u8; 32]);
let c: [u8; 32] = sub_saturating_u8_m256i(a, b).into();
assert_eq!(c, [1_u8; 32]);