]>
Commit | Line | Data |
---|---|---|
588cb88c | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
b35cd988 | 2 | /* |
b35cd988 PD |
3 | */ |
4 | ||
5 | #include <linux/module.h> | |
4db2b604 | 6 | #include <linux/libgcc.h> |
b35cd988 | 7 | |
aad5a537 | 8 | word_type notrace __ucmpdi2(unsigned long long a, unsigned long long b) |
b35cd988 PD |
9 | { |
10 | const DWunion au = {.ll = a}; | |
11 | const DWunion bu = {.ll = b}; | |
12 | ||
13 | if ((unsigned int) au.s.high < (unsigned int) bu.s.high) | |
14 | return 0; | |
15 | else if ((unsigned int) au.s.high > (unsigned int) bu.s.high) | |
16 | return 2; | |
17 | if ((unsigned int) au.s.low < (unsigned int) bu.s.low) | |
18 | return 0; | |
19 | else if ((unsigned int) au.s.low > (unsigned int) bu.s.low) | |
20 | return 2; | |
21 | return 1; | |
22 | } | |
23 | EXPORT_SYMBOL(__ucmpdi2); |