pqc/crypto_kem/kyber768/clean/reduce.h

#ifndef REDUCE_H
#define REDUCE_H

#include <stdint.h>

#define MONT 2285 // 2^16 % Q
#define QINV 62209 // q^(-1) mod 2^16

int16_t PQCLEAN_KYBER768_CLEAN_montgomery_reduce(int32_t a);

int16_t PQCLEAN_KYBER768_CLEAN_barrett_reduce(int16_t a);

int16_t PQCLEAN_KYBER768_CLEAN_csubq(int16_t a);

#endif