Function decaf377::fields::fr::u32::fiat::fr_addcarryx_u32

source ·
pub fn fr_addcarryx_u32(
    out1: &mut u32,
    out2: &mut FrU1,
    arg1: FrU1,
    arg2: u32,
    arg3: u32,
)
Expand description

The function fr_addcarryx_u32 is an addition with carry.

Postconditions: out1 = (arg1 + arg2 + arg3) mod 2^32 out2 = ⌊(arg1 + arg2 + arg3) / 2^32⌋

Input Bounds: arg1: [0x0 ~> 0x1] arg2: [0x0 ~> 0xffffffff] arg3: [0x0 ~> 0xffffffff] Output Bounds: out1: [0x0 ~> 0xffffffff] out2: [0x0 ~> 0x1]