macro_rules! bitborrow {
($x:expr, $y:expr, $result:expr, $bits:expr) => { ... };
}Expand description
Outgoing borrow bit for a wrapping x - y - borrow_in result.
See “Hacker’s Delight”, 2nd edition, section 2-13 (Overflow detection)
macro_rules! bitborrow {
($x:expr, $y:expr, $result:expr, $bits:expr) => { ... };
}Outgoing borrow bit for a wrapping x - y - borrow_in result.
See “Hacker’s Delight”, 2nd edition, section 2-13 (Overflow detection)