arch/sparc/lib/ucmpdi2.c

   1 #include <linux/module.h>
   2 #include "libgcc.h"
   3
   4 word_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 }
  19 EXPORT_SYMBOL(__ucmpdi2);