OSHW-DEIMOS/SOFTWARE/A64-TERES/linux-a64/arch/microblaze/lib/ucmpdi2.c
Dimitar Gamishev f9b0e7a283 linux
2017-10-13 14:07:04 +03:00

21 lines
502 B
C

#include <linux/export.h>
#include "libgcc.h"
word_type __ucmpdi2(unsigned long long a, unsigned long long b)
{
const DWunion au = {.ll = a};
const DWunion bu = {.ll = b};
if ((unsigned int) au.s.high < (unsigned int) bu.s.high)
return 0;
else if ((unsigned int) au.s.high > (unsigned int) bu.s.high)
return 2;
if ((unsigned int) au.s.low < (unsigned int) bu.s.low)
return 0;
else if ((unsigned int) au.s.low > (unsigned int) bu.s.low)
return 2;
return 1;
}
EXPORT_SYMBOL(__ucmpdi2);