1// SPDX-License-Identifier: GPL-2.0
2#include <linux/export.h>
3
4#include "libgcc.h"
5
6word_type __ucmpdi2(unsigned long long a, unsigned long long b)
7{
8	const DWunion au = {.ll = a};
9	const DWunion bu = {.ll = b};
10
11	if ((unsigned int) au.s.high < (unsigned int) bu.s.high)
12		return 0;
13	else if ((unsigned int) au.s.high > (unsigned int) bu.s.high)
14		return 2;
15	if ((unsigned int) au.s.low < (unsigned int) bu.s.low)
16		return 0;
17	else if ((unsigned int) au.s.low > (unsigned int) bu.s.low)
18		return 2;
19	return 1;
20}
21EXPORT_SYMBOL(__ucmpdi2);
22