#ifndef REDUCE_H #define REDUCE_H #include #include "params.h" #define MONT -1044 // 2^16 mod q #define QINV -3327 // q^-1 mod 2^16 #define montgomery_reduce KYBER_NAMESPACE(montgomery_reduce) int16_t montgomery_reduce(int32_t a); #define barrett_reduce KYBER_NAMESPACE(barrett_reduce) int16_t barrett_reduce(int16_t a); #endif