util.h 1.3 KB

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  1. /**
  2. ******************************************************************************
  3. * @file util.h
  4. * @author StarFive Technology
  5. * @version V1.0
  6. * @date 07/24/2020
  7. * @brief
  8. ******************************************************************************
  9. * @copy
  10. *
  11. * THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
  12. * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
  13. * TIME. AS A RESULT, STARFIVE SHALL NOT BE HELD LIABLE FOR ANY
  14. * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
  15. * FROM THE CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
  16. * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
  17. *
  18. * COPYRIGHT 2020 Shanghai StarFive Technology Co., Ltd.
  19. */
  20. #ifndef UTIL_H_
  21. #define UTIL_H_
  22. extern void *sys_memcpy(void *p_des,const void * p_src,unsigned long size);
  23. extern void sys_memcpy_32(void *p_des,const void * p_src,unsigned long size);
  24. extern void sys_memset(void *p_des,unsigned char c,unsigned long size);
  25. extern void sys_memset32(void *p_des,int c,unsigned long size);
  26. extern int sys_memcmp(const void * cs,const void * ct,unsigned int count);
  27. extern void * _memcpy(void * dest,const void *src,unsigned int count);
  28. #endif