/uspace/lib/softint/include/division.h

https://gitlab.com/vhelen/vhelen · C Header · 61 lines · 16 code · 10 blank · 35 comment · 0 complexity · 4aa24c01b9db7eeb429e4bb351e7624a MD5 · raw file

  1. /*
  2. * Copyright (c) 2006 Josef Cejka
  3. * All rights reserved.
  4. *
  5. * Redistribution and use in source and binary forms, with or without
  6. * modification, are permitted provided that the following conditions
  7. * are met:
  8. *
  9. * - Redistributions of source code must retain the above copyright
  10. * notice, this list of conditions and the following disclaimer.
  11. * - Redistributions in binary form must reproduce the above copyright
  12. * notice, this list of conditions and the following disclaimer in the
  13. * documentation and/or other materials provided with the distribution.
  14. * - The name of the author may not be used to endorse or promote products
  15. * derived from this software without specific prior written permission.
  16. *
  17. * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18. * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19. * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21. * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22. * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23. * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24. * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26. * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27. */
  28. /** @addtogroup softint
  29. * @{
  30. */
  31. /**
  32. * @file
  33. */
  34. #ifndef __SOFTINT_DIVISION_H__
  35. #define __SOFTINT_DIVISION_H__
  36. extern int __divsi3(int, int);
  37. extern long long __divdi3(long long, long long);
  38. extern unsigned int __udivsi3(unsigned int, unsigned int);
  39. extern unsigned long long __udivdi3(unsigned long long, unsigned long long);
  40. extern int __modsi3(int, int);
  41. extern long long __moddi3(long long, long long);
  42. extern unsigned int __umodsi3(unsigned int, unsigned int);
  43. extern unsigned long long __umoddi3(unsigned long long, unsigned long long);
  44. extern int __divmodsi3(int, int, int *);
  45. extern unsigned int __udivmodsi3(unsigned int, unsigned int, unsigned int *);
  46. extern long long __divmoddi3(long long, long long, long long *);
  47. extern unsigned long long __udivmoddi3(unsigned long long, unsigned long long,
  48. unsigned long long *);
  49. #endif
  50. /** @}
  51. */