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c776fa11 | 1 | /* Machine-specific declarations for dynamic linker interface. RISC-V version. |
04277e02 | 2 | Copyright (C) 2005-2019 Free Software Foundation, Inc. |
c776fa11 PD |
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 | |
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 | typedef struct La_riscv_regs | |
24 | { | |
25 | unsigned long int lr_reg[8]; /* a0 - a7 */ | |
26 | double lr_fpreg[8]; /* fa0 - fa7 */ | |
27 | unsigned long int lr_ra; | |
28 | unsigned long int lr_sp; | |
29 | } La_riscv_regs; | |
30 | ||
31 | /* Return values for calls from PLT on RISC-V. */ | |
32 | typedef struct La_riscv_retval | |
33 | { | |
34 | unsigned long int lrv_a0; | |
35 | unsigned long int lrv_a1; | |
36 | double lrv_fa0; | |
37 | double lrv_fa1; | |
38 | } La_riscv_retval; | |
39 | ||
40 | __BEGIN_DECLS | |
41 | ||
42 | extern ElfW(Addr) la_riscv_gnu_pltenter (ElfW(Sym) *__sym, unsigned int __ndx, | |
43 | uintptr_t *__refcook, | |
44 | uintptr_t *__defcook, | |
45 | La_riscv_regs *__regs, | |
46 | unsigned int *__flags, | |
47 | const char *__symname, | |
48 | long int *__framesizep); | |
49 | extern unsigned int la_riscv_gnu_pltexit (ElfW(Sym) *__sym, unsigned int __ndx, | |
50 | uintptr_t *__refcook, | |
51 | uintptr_t *__defcook, | |
52 | const La_riscv_regs *__inregs, | |
53 | La_riscv_retval *__outregs, | |
54 | const char *__symname); | |
55 | ||
56 | __END_DECLS |