projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| b2441318 | 1 | // SPDX-License-Identifier: GPL-2.0 |
| d64af918 | 2 | #include <linux/export.h> |
| c8ae8a82 MS |
3 | |
| 4 | #include "libgcc.h" | |
| 5 | ||
| 6 | word_type __ucmpdi2(unsigned long long a, unsigned long long b) | |
| 7 | { | |
| 8 | const DWunion au = {.ll = a}; | |
| 9 | const DWunion bu = {.ll = b}; | |
| 10 | ||
| 11 | if ((unsigned int) au.s.high < (unsigned int) bu.s.high) | |
| 12 | return 0; | |
| 13 | else if ((unsigned int) au.s.high > (unsigned int) bu.s.high) | |
| 14 | return 2; | |
| 15 | if ((unsigned int) au.s.low < (unsigned int) bu.s.low) | |
| 16 | return 0; | |
| 17 | else if ((unsigned int) au.s.low > (unsigned int) bu.s.low) | |
| 18 | return 2; | |
| 19 | return 1; | |
| 20 | } | |
| 21 | EXPORT_SYMBOL(__ucmpdi2); |