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5f72b005 | 1 | /* Machine-specific declarations for dynamic linker interface. C-SKY version. |
2b778ceb | 2 | Copyright (C) 2018-2021 Free Software Foundation, Inc. |
5f72b005 MH |
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 | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the 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 | |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
5f72b005 MH |
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 C-SKY. */ | |
24 | typedef struct La_csky_regs | |
25 | { | |
26 | uint32_t lr_reg[4]; | |
27 | uint32_t lr_sp; | |
28 | uint32_t lr_lr; | |
29 | } La_csky_regs; | |
30 | ||
31 | /* Return values for calls from PLT on C-SKY. */ | |
32 | typedef struct La_csky_retval | |
33 | { | |
34 | /* Up to four integer registers can be used for a return value. */ | |
35 | uint32_t lrv_reg[4]; | |
36 | uint32_t lrv_v0; | |
37 | } La_csky_retval; | |
38 | ||
39 | __BEGIN_DECLS | |
40 | ||
41 | extern Elf32_Addr la_csky_gnu_pltenter (Elf32_Sym *__sym, unsigned int __ndx, | |
42 | uintptr_t *__refcook, | |
43 | uintptr_t *__defcook, | |
44 | La_csky_regs *__regs, | |
45 | unsigned int *__flags, | |
46 | const char *__symname, | |
47 | long int *__framesizep); | |
48 | extern unsigned int la_csky_gnu_pltexit (Elf32_Sym *__sym, unsigned int __ndx, | |
49 | uintptr_t *__refcook, | |
50 | uintptr_t *__defcook, | |
51 | const La_csky_regs *__inregs, | |
52 | La_csky_retval *__outregs, | |
53 | const char *__symname); | |
54 | ||
55 | __END_DECLS |