#ifndef PQCLEAN_MLKEM768_AARCH64_POLYVEC_H #define PQCLEAN_MLKEM768_AARCH64_POLYVEC_H /* * This file was originally licensed * under Apache 2.0 (https://www.apache.org/licenses/LICENSE-2.0.html) * at https://github.com/GMUCERG/PQC_NEON/blob/main/neon/kyber or * public domain at https://github.com/cothan/kyber/blob/master/neon * * We offer * CC0 1.0 Universal or the following MIT License for this file. * You may freely choose one of them that applies. * * MIT License * * Copyright (c) 2023: Hanno Becker, Vincent Hwang, Matthias J. Kannwischer, Bo-Yin Yang, and Shang-Yi Yang * * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #include #include "params.h" #include "poly.h" typedef struct { poly vec[KYBER_K]; } polyvec; #define polyvec_compress KYBER_NAMESPACE(polyvec_compress) void polyvec_compress(uint8_t r[KYBER_POLYVECCOMPRESSEDBYTES], const int16_t b[KYBER_K][KYBER_N]); #define polyvec_decompress KYBER_NAMESPACE(polyvec_decompress) void polyvec_decompress(int16_t r[KYBER_K][KYBER_N], const uint8_t a[KYBER_POLYVECCOMPRESSEDBYTES]); #define polyvec_tobytes KYBER_NAMESPACE(polyvec_tobytes) void polyvec_tobytes(uint8_t r[KYBER_POLYVECBYTES], const int16_t a[KYBER_K][KYBER_N]); #define polyvec_frombytes KYBER_NAMESPACE(polyvec_frombytes) void polyvec_frombytes(int16_t r[KYBER_K][KYBER_N], const uint8_t a[KYBER_POLYVECBYTES]); // Add NEON #define neon_polyvec_ntt KYBER_NAMESPACE(polyvec_ntt) void neon_polyvec_ntt(int16_t r[KYBER_K][KYBER_N]); #define neon_polyvec_invntt_to_mont KYBER_NAMESPACE(polyvec_invntt_to_mont) void neon_polyvec_invntt_to_mont(int16_t r[KYBER_K][KYBER_N]); #define neon_polyvec_add_reduce KYBER_NAMESPACE(polyvec_add_reduce) void neon_polyvec_add_reduce(int16_t c[KYBER_K][KYBER_N], const int16_t a[KYBER_K][KYBER_N]); #endif