include/asm-xtensa/div64.h

   1 /*
   2  * include/asm-xtensa/div64.h
   3  *
   4  * This file is subject to the terms and conditions of the GNU General Public
   5  * License.  See the file "COPYING" in the main directory of this archive
   6  * for more details.
   7  *
   8  * Copyright (C) 2001 - 2005 Tensilica Inc.
   9  */
  10
  11 #ifndef _XTENSA_DIV64_H
  12 #define _XTENSA_DIV64_H
  13
  14 #include <linux/types.h>
  15
  16 #define do_div(n,base) ({ \
  17         int __res = n % ((unsigned int) base); \
  18         n /= (unsigned int) base; \
  19         __res; })
  20
  21 static inline uint64_t div64_64(uint64_t dividend, uint64_t divisor)
  22 {
  23         return dividend / divisor;
  24 }
  25 #endif