extern crate bitintr; use bitintr::*; #[no_mangle] pub fn umulx_u32(x: u32, y: u32) -> (u32, u32) { x.mulx(y) } #[no_mangle] pub fn umulx_u64(x: u64, y: u64) -> (u64, u64) { x.mulx(y) }