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}
26
27EXPORT_SYMBOL(__cmpdi2);