| Greg Kroah-Hartman | b244131 | 2017-11-01 15:07:57 +0100 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| Yoshinori Sato | a71a29d | 2015-01-28 02:48:15 +0900 | [diff] [blame] | 2 | #include "libgcc.h" |
| 3 | |
| 4 | word_type __ucmpdi2(DWtype a, DWtype b) |
| 5 | { |
| 6 | const DWunion au = {.ll = a}; |
| 7 | const DWunion bu = {.ll = b}; |
| 8 | |
| 9 | if ((UWtype) au.s.high < (UWtype) bu.s.high) |
| 10 | return 0; |
| 11 | else if ((UWtype) au.s.high > (UWtype) bu.s.high) |
| 12 | return 2; |
| 13 | if ((UWtype) au.s.low < (UWtype) bu.s.low) |
| 14 | return 0; |
| 15 | else if ((UWtype) au.s.low > (UWtype) bu.s.low) |
| 16 | return 2; |
| 17 | return 1; |
| 18 | } |