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); 20