pqc/crypto_kem/kyber768/avx2/poly.h

#ifndef PQCLEAN_KYBER768_AVX2_POLY_H
#define PQCLEAN_KYBER768_AVX2_POLY_H
#include "align.h"
#include "params.h"
#include <immintrin.h>
#include <stdint.h>

typedef ALIGNED_INT16(KYBER_N) poly;

void PQCLEAN_KYBER768_AVX2_poly_compress(uint8_t r[KYBER_POLYCOMPRESSEDBYTES], const poly *a);
void PQCLEAN_KYBER768_AVX2_poly_decompress(poly *r, const uint8_t a[KYBER_POLYCOMPRESSEDBYTES]);

void PQCLEAN_KYBER768_AVX2_poly_tobytes(uint8_t r[KYBER_POLYBYTES], poly *a);
void PQCLEAN_KYBER768_AVX2_poly_frombytes(poly *r, const uint8_t a[KYBER_POLYBYTES]);

void PQCLEAN_KYBER768_AVX2_poly_frommsg(poly *r, const uint8_t msg[KYBER_INDCPA_MSGBYTES]);
void PQCLEAN_KYBER768_AVX2_poly_tomsg(uint8_t msg[KYBER_INDCPA_MSGBYTES], poly *a);

void PQCLEAN_KYBER768_AVX2_poly_getnoise_eta1(poly *r, const uint8_t seed[KYBER_SYMBYTES], uint8_t nonce);

void PQCLEAN_KYBER768_AVX2_poly_getnoise_eta2(poly *r, const uint8_t seed[KYBER_SYMBYTES], uint8_t nonce);

void PQCLEAN_KYBER768_AVX2_poly_getnoise_eta1_4x(poly *r0,
        poly *r1,
        poly *r2,
        poly *r3,
        const uint8_t *seed,
        uint8_t nonce0,
        uint8_t nonce1,
        uint8_t nonce2,
        uint8_t nonce3);



void PQCLEAN_KYBER768_AVX2_poly_ntt(poly *r);
void PQCLEAN_KYBER768_AVX2_poly_invntt_tomont(poly *r);
void PQCLEAN_KYBER768_AVX2_poly_nttunpack(poly *r);
void PQCLEAN_KYBER768_AVX2_poly_basemul_montgomery(poly *r, const poly *a, const poly *b);
void PQCLEAN_KYBER768_AVX2_poly_tomont(poly *r);

void PQCLEAN_KYBER768_AVX2_poly_reduce(poly *r);

void PQCLEAN_KYBER768_AVX2_poly_add(poly *r, const poly *a, const poly *b);
void PQCLEAN_KYBER768_AVX2_poly_sub(poly *r, const poly *a, const poly *b);

#endif