devela::_dep::safe_arch

Function add_carry_u64

pub fn add_carry_u64(c_in: u8, a: u64, b: u64, out: &mut u64) -> u8
Available on crate feature dep_safe_arch only.
Expand description

Add two u64 with a carry value.

Writes the sum to the reference and returns the new carry flag.

adcx r64, r64
adox r64, r64