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| 1 | /* Machine-specific declarations for dynamic linker interface, Nios II version. |
|---|---|
| 2 | Copyright (C) 2009-2024 Free Software Foundation, Inc. |
| 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 | <https://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 Nios II. */ |
| 24 | typedef struct La_nios2_regs |
| 25 | { |
| 26 | uint32_t lr_reg[4]; /* r4 through r7 */ |
| 27 | uint32_t lr_ra; |
| 28 | uint32_t lr_sp; |
| 29 | } La_nios2_regs; |
| 30 | |
| 31 | /* Return values for calls from PLT on Nios II. */ |
| 32 | typedef struct La_nios2_retval |
| 33 | { |
| 34 | uint32_t lrv_r2; |
| 35 | uint32_t lrv_r3; |
| 36 | } La_nios2_retval; |
| 37 | |
| 38 | __BEGIN_DECLS |
| 39 | |
| 40 | extern Elf32_Addr la_nios2_gnu_pltenter (Elf32_Sym *__sym, unsigned int __ndx, |
| 41 | uintptr_t *__refcook, |
| 42 | uintptr_t *__defcook, |
| 43 | La_nios2_regs *__regs, |
| 44 | unsigned int *__flags, |
| 45 | const char *__symname, |
| 46 | long int *__framesizep); |
| 47 | extern unsigned int la_nios2_gnu_pltexit (Elf32_Sym *__sym, unsigned int __ndx, |
| 48 | uintptr_t *__refcook, |
| 49 | uintptr_t *__defcook, |
| 50 | const La_nios2_regs *__inregs, |
| 51 | La_nios2_retval *__outregs, |
| 52 | const char *symname); |
| 53 | |
| 54 | __END_DECLS |
| 55 |
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