projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 77799d9d AM |
1 | /* Machine-dependent ELF indirect relocation inline functions. |
| 2 | PowerPC version. | |
| 3 | Copyright (C) 2009 Free Software Foundation, Inc. | |
| 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 | The GNU C Library is distributed in the hope that it will be useful, | |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 14 | Lesser General Public License for more details. | |
| 15 | ||
| 16 | You should have received a copy of the GNU Lesser General Public | |
| 17 | License along with the GNU C Library; if not, write to the Free | |
| 18 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |
| 19 | 02111-1307 USA. */ | |
| 20 | ||
| 21 | #ifndef _DL_IREL_H | |
| 22 | #define _DL_IREL_H | |
| 23 | ||
| 24 | #include <stdio.h> | |
| 25 | #include <unistd.h> | |
| 26 | ||
| 27 | #define ELF_MACHINE_IRELA 1 | |
| 28 | ||
| 29 | static inline void | |
| 30 | __attribute ((always_inline)) | |
| 31 | elf_irela (const Elf32_Rela *reloc) | |
| 32 | { | |
| 33 | unsigned int r_type = ELF32_R_TYPE (reloc->r_info); | |
| 34 | ||
| 35 | if (__builtin_expect (r_type == R_PPC_IRELATIVE, 1)) | |
| 36 | { | |
| 37 | Elf32_Addr *const reloc_addr = (void *) reloc->r_offset; | |
| 38 | Elf32_Addr value = ((Elf32_Addr (*) (void)) reloc->r_addend) (); | |
| 39 | *reloc_addr = value; | |
| 40 | } | |
| 41 | else | |
| 42 | __libc_fatal ("unexpected reloc type in static binary"); | |
| 43 | } | |
| 44 | ||
| 45 | #endif /* dl-irel.h */ |