Function fiat_crypto::secp256k1_montgomery_scalar_64::fiat_secp256k1_montgomery_scalar_cmovznz_u64
source · pub fn fiat_secp256k1_montgomery_scalar_cmovznz_u64(
out1: &mut u64,
arg1: fiat_secp256k1_montgomery_scalar_u1,
arg2: u64,
arg3: u64
)
Expand description
The function fiat_secp256k1_montgomery_scalar_cmovznz_u64 is a single-word conditional move.
Postconditions: out1 = (if arg1 = 0 then arg2 else arg3)
Input Bounds: arg1: [0x0 ~> 0x1] arg2: [0x0 ~> 0xffffffffffffffff] arg3: [0x0 ~> 0xffffffffffffffff] Output Bounds: out1: [0x0 ~> 0xffffffffffffffff]