| Greg Kroah-Hartman | b244131 | 2017-11-01 15:07:57 +0100 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| David S. Miller | 6cc0735 | 2007-08-25 15:10:44 -0700 | [diff] [blame] | 2 | #include <linux/module.h> |
| 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 | |
| 28 | EXPORT_SYMBOL(__cmpdi2); |