// SPDX-License-Identifier: GPL-2.0-or-later
/*
 */

#include <linux/module.h>
#include <linux/libgcc.h>

word_type notrace __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);