projects / thirdparty / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| caed7120 | 1 | /* AArch64-specific backend routines. |
| 82704155 | 2 | Copyright (C) 2009-2019 Free Software Foundation, Inc. |
| caed7120 YZ |
3 | Contributed by ARM Ltd. |
| 4 | ||
| 5 | This file is part of BFD, the Binary File Descriptor library. | |
| 6 | ||
| 7 | This program is free software; you can redistribute it and/or modify | |
| 8 | it under the terms of the GNU General Public License as published by | |
| 9 | the Free Software Foundation; either version 3 of the License, or | |
| 10 | (at your option) any later version. | |
| 11 | ||
| 12 | This program is distributed in the hope that it will be useful, | |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | GNU General Public License for more details. | |
| 16 | ||
| 17 | You should have received a copy of the GNU General Public License | |
| 18 | along with this program; see the file COPYING3. If not, | |
| 19 | see <http://www.gnu.org/licenses/>. */ | |
| 20 | ||
| caed7120 | 21 | /* Take the PAGE component of an address or offset. */ |
| 07d6d2b8 | 22 | #define PG(x) ((x) & ~ (bfd_vma) 0xfff) |
| d0ae9fbd | 23 | #define PG_OFFSET(x) ((x) & (bfd_vma) 0xfff) |
| caed7120 | 24 | |
| 4106101c MS |
25 | #define AARCH64_ADR_OP 0x10000000 |
| 26 | #define AARCH64_ADRP_OP 0x90000000 | |
| 27 | #define AARCH64_ADRP_OP_MASK 0x9F000000 | |
| 28 | ||
| 29 | extern bfd_signed_vma | |
| 30 | _bfd_aarch64_sign_extend (bfd_vma, int); | |
| 31 | ||
| 32 | extern uint32_t | |
| 33 | _bfd_aarch64_decode_adrp_imm (uint32_t); | |
| 34 | ||
| 35 | extern uint32_t | |
| 36 | _bfd_aarch64_reencode_adr_imm (uint32_t, uint32_t); | |
| 37 | ||
| caed7120 YZ |
38 | extern bfd_reloc_status_type |
| 39 | _bfd_aarch64_elf_put_addend (bfd *, bfd_byte *, bfd_reloc_code_real_type, | |
| 40 | reloc_howto_type *, bfd_signed_vma); | |
| 41 | ||
| 42 | extern bfd_vma | |
| 652afeef TC |
43 | _bfd_aarch64_elf_resolve_relocation (bfd *, bfd_reloc_code_real_type, bfd_vma, |
| 44 | bfd_vma, bfd_vma, bfd_boolean); | |
| caed7120 | 45 | |
| caed7120 YZ |
46 | extern bfd_boolean |
| 47 | _bfd_aarch64_elf_grok_prstatus (bfd *, Elf_Internal_Note *); | |
| 48 | ||
| d0ae9fbd OJ |
49 | extern bfd_boolean |
| 50 | _bfd_aarch64_elf_grok_psinfo (bfd *, Elf_Internal_Note *); | |
| 51 | ||
| 52 | extern char * | |
| 53 | _bfd_aarch64_elf_write_core_note (bfd *, char *, int *, int, ...); | |
| caed7120 | 54 | |
| caed7120 | 55 | #define elf_backend_grok_prstatus _bfd_aarch64_elf_grok_prstatus |
| 07d6d2b8 AM |
56 | #define elf_backend_grok_psinfo _bfd_aarch64_elf_grok_psinfo |
| 57 | #define elf_backend_write_core_note _bfd_aarch64_elf_write_core_note | |
| cd702818 SD |
58 | |
| 59 | extern bfd * | |
| 60 | _bfd_aarch64_elf_link_setup_gnu_properties (struct bfd_link_info *, | |
| 61 | uint32_t *); | |
| 62 | ||
| 63 | extern enum elf_property_kind | |
| 64 | _bfd_aarch64_elf_parse_gnu_properties (bfd *, unsigned int, | |
| 65 | bfd_byte *, unsigned int); | |
| 66 | ||
| 67 | extern bfd_boolean | |
| 68 | _bfd_aarch64_elf_merge_gnu_properties (struct bfd_link_info *, bfd *, | |
| 69 | elf_property *, elf_property *, | |
| 70 | uint32_t); | |
| 71 | ||
| acde6c6b SD |
72 | extern void |
| 73 | _bfd_aarch64_elf_link_fixup_gnu_properties (struct bfd_link_info *, | |
| 74 | elf_property_list **); | |
| 75 | ||
| cd702818 SD |
76 | #define elf_backend_parse_gnu_properties \ |
| 77 | _bfd_aarch64_elf_parse_gnu_properties | |
| acde6c6b SD |
78 | |
| 79 | #define elf_backend_fixup_gnu_properties \ | |
| 80 | _bfd_aarch64_elf_link_fixup_gnu_properties |