linux/arch/microblaze/lib/ucmpdi2.c
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   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