You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
154 lines
5.0 KiB
154 lines
5.0 KiB
/***************************************************************************** |
|
* Copyright (c) 2019, Nations Technologies Inc. |
|
* |
|
* All rights reserved. |
|
* **************************************************************************** |
|
* |
|
* Redistribution and use in source and binary forms, with or without |
|
* modification, are permitted provided that the following conditions are met: |
|
* |
|
* - Redistributions of source code must retain the above copyright notice, |
|
* this list of conditions and the disclaimer below. |
|
* |
|
* Nations' name may not be used to endorse or promote products derived from |
|
* this software without specific prior written permission. |
|
* |
|
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY NATIONS "AS IS" AND ANY EXPRESS OR |
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE |
|
* DISCLAIMED. IN NO EVENT SHALL NATIONS BE LIABLE FOR ANY DIRECT, INDIRECT, |
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, |
|
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
|
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
|
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, |
|
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
|
* ****************************************************************************/ |
|
|
|
/** |
|
* @file n32g45x_algo_common.h |
|
* @author Nations |
|
* @version v1.0.0 |
|
* |
|
* @copyright Copyright (c) 2019, Nations Technologies Inc. All rights reserved. |
|
*/ |
|
#ifndef __N32G45X_ALGO_COMMON_H__ |
|
#define __N32G45X_ALGO_COMMON_H__ |
|
|
|
#include <stdint.h> |
|
/** @addtogroup N32G45X_Algorithm_Library |
|
* @{ |
|
*/ |
|
enum{ |
|
Cpy_OK=0,//copy success |
|
SetZero_OK = 0,//set zero success |
|
XOR_OK = 0, //XOR success |
|
Reverse_OK = 0, //Reverse success |
|
Cmp_EQUAL = 0, //Two big number are equal |
|
Cmp_UNEQUAL = 1, //Two big number are not equal |
|
|
|
}; |
|
|
|
/** |
|
* @brief disturb the sequence order |
|
* @param[in] order pointer to the sequence to be disturbed |
|
* @param[in] rand pointer to random number |
|
* @param[in] the length of order |
|
* @return RandomSort_OK: disturb order success; Others: disturb order fail; |
|
* @note |
|
*/ |
|
uint32_t RandomSort(uint8_t *order, const uint8_t *rand, uint32_t len); |
|
|
|
/** |
|
* @brief Copy data by byte |
|
* @param[in] dst pointer to destination data |
|
* @param[in] src pointer to source data |
|
* @param[in] byte length |
|
* @return Cpy_OK: success; others: fail. |
|
* @note 1. dst and src cannot be same |
|
*/ |
|
uint32_t Cpy_U8(uint8_t *dst, uint8_t *src, uint32_t byteLen); |
|
|
|
/** |
|
* @brief Copy data by word |
|
* @param[in] dst pointer to destination data |
|
* @param[in] src pointer to source data |
|
* @param[in] word length |
|
* @return Cpy_OK: success; others: fail. |
|
* @note 1. dst and src must be aligned by word |
|
*/ |
|
uint32_t Cpy_U32(uint32_t *dst, const uint32_t *src, uint32_t wordLen); |
|
|
|
/** |
|
* @brief XOR |
|
* @param[in] a pointer to one data to be XORed |
|
* @param[in] b pointer to another data to be XORed |
|
* @param[in] the length of order |
|
* @return XOR_OK: operation success; Others: operation fail; |
|
* @note |
|
*/ |
|
uint32_t XOR_U8(uint8_t *a, uint8_t *b, uint8_t *c, uint32_t byteLen); |
|
|
|
/** |
|
* @brief XORed two u32 arrays |
|
* @param[in] a pointer to one data to be XORed |
|
* @param[in] b pointer to another data to be XORed |
|
* @param[in] the length of order |
|
* @return XOR_OK: operation success; Others: operation fail; |
|
* @note |
|
*/ |
|
uint32_t XOR_U32(uint32_t *a,uint32_t *b,uint32_t *c,uint32_t wordLen); |
|
|
|
/** |
|
* @brief set zero by byte |
|
* @param[in] dst pointer to the address to be set zero |
|
* @param[in] byte length |
|
* @return SetZero_OK: success; others: fail. |
|
* @note |
|
*/ |
|
uint32_t SetZero_U8(uint8_t *dst, uint32_t byteLen); |
|
|
|
/** |
|
* @brief set zero by word |
|
* @param[in] dst pointer to the address to be set zero |
|
* @param[in] word length |
|
* @return SetZero_OK: success; others: fail. |
|
* @note |
|
*/ |
|
uint32_t SetZero_U32(uint32_t *dst, uint32_t wordLen); |
|
|
|
/** |
|
* @brief reverse byte order of every word, the words stay the same |
|
* @param[in] dst pointer to the destination address |
|
* @param[in] src pointer to the source address |
|
* @param[in] word length |
|
* @return Reverse_OK: success; others: fail. |
|
* @note 1.dst and src can be same |
|
*/ |
|
uint32_t ReverseBytesInWord_U32(uint32_t *dst, const uint32_t *src, uint32_t wordLen); |
|
|
|
/** |
|
* @brief compare two big number |
|
* @param[in] a pointer to one big number |
|
* @param[in] word length of a |
|
* @param[in] b pointer to another big number |
|
* @param[in] word length of b |
|
* @return Cmp_UNEQUAL:a!=b;Cmp_EQUAL: a==b. |
|
* |
|
*/ |
|
int32_t Cmp_U32(const uint32_t *a, uint32_t aWordLen, const uint32_t *b, uint32_t bWordLen); |
|
|
|
/** |
|
* @brief compare two big number |
|
* @param[in] a pointer to one big number |
|
* @param[in] word length of a |
|
* @param[in] b pointer to another big number |
|
* @param[in] word length of b |
|
* @return Cmp_UNEQUAL:a!=b;Cmp_EQUAL: a==b. |
|
* |
|
*/ |
|
int32_t Cmp_U8(const uint8_t *a, uint32_t aByteLen, const uint8_t *b, uint32_t bByteLen); |
|
|
|
|
|
#endif |
|
|
|
|