LXR linux/arch/microblaze/lib/cmpdi2.c

   1#include <linux/module.h>
   2
   3#include "libgcc.h"
   4
   5word_type __cmpdi2(long long a, long long b)
   6{
   7        const DWunion au = {
   8                .ll = a
   9        };
  10        const DWunion bu = {
  11                .ll = b
  12        };
  13
  14        if (au.s.high < bu.s.high)
  15                return 0;
  16        else if (au.s.high > bu.s.high)
  17                return 2;
  18
  19        if ((unsigned int) au.s.low < (unsigned int) bu.s.low)
  20                return 0;
  21        else if ((unsigned int) au.s.low > (unsigned int) bu.s.low)
  22                return 2;
  23
  24        return 1;
  25}
  26EXPORT_SYMBOL(__cmpdi2);
  27