| /* |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, see the file COPYING, or write |
| * to the Free Software Foundation, Inc. |
| */ |
| |
| #include <linux/export.h> |
| |
| #include <linux/libgcc.h> |
| |
| word_type notrace __cmpdi2(long long a, long long b) |
| { |
| const DWunion au = { |
| .ll = a |
| }; |
| const DWunion bu = { |
| .ll = b |
| }; |
| |
| if (au.s.high < bu.s.high) |
| return 0; |
| else if (au.s.high > bu.s.high) |
| return 2; |
| |
| if ((unsigned int) au.s.low < (unsigned int) bu.s.low) |
| return 0; |
| else if ((unsigned int) au.s.low > (unsigned int) bu.s.low) |
| return 2; |
| |
| return 1; |
| } |
| EXPORT_SYMBOL(__cmpdi2); |
