uint32_t n0inv; /* -1 / modulus[0] mod 2^32 */
uint32_t *modulus; /* modulus as little endian array */
uint32_t *rr; /* R^2 as little endian array */
uint32_t n0inv; /* -1 / modulus[0] mod 2^32 */
uint32_t *modulus; /* modulus as little endian array */
uint32_t *rr; /* R^2 as little endian array */