git://sourceware.org / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 60c96635 UD |
1 | /* Change byte order in word. For Intel 80x86, x >= 3. |
| 2 | Copyright (C) 1997 Free Software Foundation, Inc. | |
| f21acc89 | 3 | This file is part of the GNU C Library. |
| f21acc89 UD |
4 | |
| 5 | The GNU C Library is free software; you can redistribute it and/or | |
| 6 | modify it under the terms of the GNU Library General Public License as | |
| 7 | published by the Free Software Foundation; either version 2 of the | |
| 8 | License, or (at your option) any later version. | |
| 9 | ||
| 10 | The GNU C Library is distributed in the hope that it will be useful, | |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 | Library General Public License for more details. | |
| 14 | ||
| 15 | You should have received a copy of the GNU Library General Public | |
| 16 | License along with the GNU C Library; see the file COPYING.LIB. If not, | |
| 17 | write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
| 18 | Boston, MA 02111-1307, USA. */ | |
| 19 | ||
| 60c96635 UD |
20 | #include <sysdep.h> |
| 21 | #include "asm-syntax.h" | |
| f21acc89 UD |
22 | |
| 23 | /* | |
| 60c96635 UD |
24 | INPUT PARAMETERS: |
| 25 | word (sp + 4) | |
| 26 | */ | |
| f21acc89 | 27 | |
| 60c96635 | 28 | .text |
| 1522c368 | 29 | ENTRY (htons) |
| 60c96635 UD |
30 | movl 4(%esp), %eax |
| 31 | andl $0xffff, %eax | |
| 32 | rorw $8, %ax | |
| 33 | ret | |
| 1522c368 | 34 | END (htons) |
| 60c96635 | 35 | |
| 1522c368 | 36 | weak_alias (htons, ntohs) |