in src/cpu_info.rs [60:64]
fn compare_cpu_manufacturer(features: &[u32; 4], name: &[u8; 12]) -> u32 {
features[1].wrapping_sub(four_cc(name[0], name[1], name[2], name[3]))
| features[3].wrapping_sub(four_cc(name[4], name[5], name[6], name[7]))
| features[2].wrapping_sub(four_cc(name[8], name[9], name[10], name[11]))
}