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b168057a | 1 | /* Copyright (C) 2005-2015 Free Software Foundation, Inc. |
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2 | |
3 | This file is part of the GNU C Library. | |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public License as | |
7 | published by the Free Software Foundation; either version 2.1 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 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
16 | License along with the GNU C Library; if not, see | |
17 | <http://www.gnu.org/licenses/>. */ | |
18 | ||
19 | #ifndef _LINK_H | |
20 | # error "Never include <bits/link.h> directly; use <link.h> instead." | |
21 | #endif | |
22 | ||
23 | /* Registers for entry into PLT on AArch64. */ | |
24 | typedef struct La_aarch64_regs | |
25 | { | |
26 | uint64_t lr_xreg[8]; | |
27 | uint64_t lr_dreg[8]; | |
28 | uint64_t lr_sp; | |
29 | uint64_t lr_lr; | |
30 | } La_aarch64_regs; | |
31 | ||
32 | /* Return values for calls from PLT on AArch64. */ | |
33 | typedef struct La_aarch64_retval | |
34 | { | |
35 | /* Up to two integer registers can be used for a return value. */ | |
36 | uint64_t lrv_xreg[2]; | |
37 | /* Up to four D registers can be used for a return value. */ | |
38 | uint64_t lrv_dreg[4]; | |
39 | ||
40 | } La_aarch64_retval; | |
41 | __BEGIN_DECLS | |
42 | ||
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43 | extern ElfW(Addr) |
44 | la_aarch64_gnu_pltenter (ElfW(Sym) *__sym, unsigned int __ndx, | |
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45 | uintptr_t *__refcook, |
46 | uintptr_t *__defcook, | |
47 | La_aarch64_regs *__regs, | |
48 | unsigned int *__flags, | |
49 | const char *__symname, | |
50 | long int *__framesizep); | |
51 | ||
52 | extern unsigned int | |
01194ba1 | 53 | la_aarch64_gnu_pltexit (ElfW(Sym) *__sym, unsigned int __ndx, |
554066b8 MS |
54 | uintptr_t *__refcook, |
55 | uintptr_t *__defcook, | |
56 | const La_aarch64_regs *__inregs, | |
57 | La_aarch64_retval *__outregs, | |
58 | const char *__symname); | |
59 | ||
60 | __END_DECLS |