Function fiat_crypto::p224_32::fiat_p224_nonzero

pub fn fiat_p224_nonzero(out1: &mut u32, arg1: &[u32; 7])

The function fiat_p224_nonzero outputs a single non-zero word if the input is non-zero and zero otherwise.

Preconditions: 0 ≤ eval arg1 < m Postconditions: out1 = 0 ↔ eval (from_montgomery arg1) mod m = 0

Input Bounds: arg1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] Output Bounds: out1: [0x0 ~> 0xffffffff]