1 | /* Special .init and .fini section support for AArch64. |
2 | Copyright (C) 1995-2022 Free Software Foundation, Inc. |
3 | |
4 | This file is part of the GNU C Library. |
5 | |
6 | The GNU C Library is free software; you can redistribute it and/or |
7 | modify it under the terms of the GNU Lesser General Public |
8 | License as published by the Free Software Foundation; either |
9 | version 2.1 of the License, or (at your option) any later version. |
10 | |
11 | In addition to the permissions in the GNU Lesser General Public |
12 | License, the Free Software Foundation gives you unlimited |
13 | permission to link the compiled version of this file with other |
14 | programs, and to distribute those programs without any restriction |
15 | coming from the use of this file. (The GNU Lesser General Public |
16 | License restrictions do apply in other respects; for example, they |
17 | cover modification of the file, and distribution when not linked |
18 | into another program.) |
19 | |
20 | Note that people who make modified versions of this file are not |
21 | obligated to grant this special exception for their modified |
22 | versions; it is their choice whether to do so. The GNU Lesser |
23 | General Public License gives permission to release a modified |
24 | version without this exception; this exception also makes it |
25 | possible to release a modified version which carries forward this |
26 | exception. |
27 | |
28 | The GNU C Library is distributed in the hope that it will be useful, |
29 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
30 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
31 | Lesser General Public License for more details. |
32 | |
33 | You should have received a copy of the GNU Lesser General Public |
34 | License along with the GNU C Library; if not, see |
35 | <https://www.gnu.org/licenses/>. */ |
36 | |
37 | /* crtn.S puts function epilogues in the .init and .fini sections |
38 | corresponding to the prologues in crti.S. */ |
39 | |
40 | #include <sysdep.h> |
41 | |
42 | .section .init,"ax" ,%progbits |
43 | ldp x29, x30, [sp], 16 |
44 | #if HAVE_AARCH64_PAC_RET |
45 | AUTIASP |
46 | #endif |
47 | RET |
48 | |
49 | .section .fini,"ax" ,%progbits |
50 | ldp x29, x30, [sp], 16 |
51 | #if HAVE_AARCH64_PAC_RET |
52 | AUTIASP |
53 | #endif |
54 | RET |
55 | |