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b2441318 | 1 | // SPDX-License-Identifier: GPL-2.0 |
d64af918 | 2 | #include <linux/export.h> |
eecb2072 MS |
3 | |
4 | #include "libgcc.h" | |
5 | ||
6 | word_type __cmpdi2(long long a, long long b) | |
7 | { | |
8 | const DWunion au = { | |
9 | .ll = a | |
10 | }; | |
11 | const DWunion bu = { | |
12 | .ll = b | |
13 | }; | |
14 | ||
15 | if (au.s.high < bu.s.high) | |
16 | return 0; | |
17 | else if (au.s.high > bu.s.high) | |
18 | return 2; | |
19 | ||
20 | if ((unsigned int) au.s.low < (unsigned int) bu.s.low) | |
21 | return 0; | |
22 | else if ((unsigned int) au.s.low > (unsigned int) bu.s.low) | |
23 | return 2; | |
24 | ||
25 | return 1; | |
26 | } | |
27 | EXPORT_SYMBOL(__cmpdi2); |