LXR linux/arch/sparc/lib/ucmpdi2.c

   1#include <linux/module.h>
   2#include "libgcc.h"
   3
   4word_type __ucmpdi2(unsigned long long a, unsigned long long b)
   5{
   6        const DWunion au = {.ll = a};
   7        const DWunion bu = {.ll = b};
   8
   9        if ((unsigned int) au.s.high < (unsigned int) bu.s.high)
  10                return 0;
  11        else if ((unsigned int) au.s.high > (unsigned int) bu.s.high)
  12                return 2;
  13        if ((unsigned int) au.s.low < (unsigned int) bu.s.low)
  14                return 0;
  15        else if ((unsigned int) au.s.low > (unsigned int) bu.s.low)
  16                return 2;
  17        return 1;
  18}
  19EXPORT_SYMBOL(__ucmpdi2);
  20