tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#include <linux/module.h>
2
3#include "libgcc.h"
4
5word_type __ucmpdi2(unsigned long long a, unsigned long long b)
6{
7 const DWunion au = {.ll = a};
8 const DWunion bu = {.ll = b};
9
10 if ((unsigned int) au.s.high < (unsigned int) bu.s.high)
11 return 0;
12 else if ((unsigned int) au.s.high > (unsigned int) bu.s.high)
13 return 2;
14 if ((unsigned int) au.s.low < (unsigned int) bu.s.low)
15 return 0;
16 else if ((unsigned int) au.s.low > (unsigned int) bu.s.low)
17 return 2;
18 return 1;
19}
20
21EXPORT_SYMBOL(__ucmpdi2);