/src/binutils-gdb/include/elf/x86-64.h
Line | Count | Source (jump to first uncovered line) |
1 | | /* x86_64 ELF support for BFD. |
2 | | Copyright (C) 2000-2023 Free Software Foundation, Inc. |
3 | | Contributed by Jan Hubicka <jh@suse.cz> |
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; if not, write to the Free Software Foundation, |
19 | | Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ |
20 | | |
21 | | #ifndef _ELF_X86_64_H |
22 | | #define _ELF_X86_64_H |
23 | | |
24 | | #include "elf/reloc-macros.h" |
25 | | |
26 | | START_RELOC_NUMBERS (elf_x86_64_reloc_type) |
27 | | RELOC_NUMBER (R_X86_64_NONE, 0) /* No reloc */ |
28 | | RELOC_NUMBER (R_X86_64_64, 1) /* Direct 64 bit */ |
29 | | RELOC_NUMBER (R_X86_64_PC32, 2) /* PC relative 32 bit signed */ |
30 | | RELOC_NUMBER (R_X86_64_GOT32, 3) /* 32 bit GOT entry */ |
31 | | RELOC_NUMBER (R_X86_64_PLT32, 4) /* 32 bit PLT address */ |
32 | | RELOC_NUMBER (R_X86_64_COPY, 5) /* Copy symbol at runtime */ |
33 | | RELOC_NUMBER (R_X86_64_GLOB_DAT, 6) /* Create GOT entry */ |
34 | | RELOC_NUMBER (R_X86_64_JUMP_SLOT,7) /* Create PLT entry */ |
35 | | RELOC_NUMBER (R_X86_64_RELATIVE, 8) /* Adjust by program base */ |
36 | | RELOC_NUMBER (R_X86_64_GOTPCREL, 9) /* 32 bit signed pc relative |
37 | | offset to GOT entry */ |
38 | | RELOC_NUMBER (R_X86_64_32, 10) /* Direct 32 bit zero extended */ |
39 | | RELOC_NUMBER (R_X86_64_32S, 11) /* Direct 32 bit sign extended */ |
40 | | RELOC_NUMBER (R_X86_64_16, 12) /* Direct 16 bit zero extended */ |
41 | | RELOC_NUMBER (R_X86_64_PC16, 13) /* 16 bit sign extended pc relative*/ |
42 | | RELOC_NUMBER (R_X86_64_8, 14) /* Direct 8 bit sign extended */ |
43 | | RELOC_NUMBER (R_X86_64_PC8, 15) /* 8 bit sign extended pc relative*/ |
44 | | RELOC_NUMBER (R_X86_64_DTPMOD64, 16) /* ID of module containing symbol */ |
45 | | RELOC_NUMBER (R_X86_64_DTPOFF64, 17) /* Offset in TLS block */ |
46 | | RELOC_NUMBER (R_X86_64_TPOFF64, 18) /* Offset in initial TLS block */ |
47 | | RELOC_NUMBER (R_X86_64_TLSGD, 19) /* PC relative offset to GD GOT block */ |
48 | | RELOC_NUMBER (R_X86_64_TLSLD, 20) /* PC relative offset to LD GOT block */ |
49 | | RELOC_NUMBER (R_X86_64_DTPOFF32, 21) /* Offset in TLS block */ |
50 | | RELOC_NUMBER (R_X86_64_GOTTPOFF, 22) /* PC relative offset to IE GOT entry */ |
51 | | RELOC_NUMBER (R_X86_64_TPOFF32, 23) /* Offset in initial TLS block */ |
52 | | RELOC_NUMBER (R_X86_64_PC64, 24) /* PC relative 64 bit */ |
53 | | RELOC_NUMBER (R_X86_64_GOTOFF64, 25) /* 64 bit offset to GOT */ |
54 | | RELOC_NUMBER (R_X86_64_GOTPC32, 26) /* 32 bit signed pc relative |
55 | | offset to GOT */ |
56 | | RELOC_NUMBER (R_X86_64_GOT64, 27) /* 64 bit GOT entry offset */ |
57 | | RELOC_NUMBER (R_X86_64_GOTPCREL64, 28) /* 64 bit signed pc relative |
58 | | offset to GOT entry */ |
59 | | RELOC_NUMBER (R_X86_64_GOTPC64, 29) /* 64 bit signed pc relative |
60 | | offset to GOT */ |
61 | | RELOC_NUMBER (R_X86_64_GOTPLT64, 30) /* Obsolete. The same as GOT64. */ |
62 | | RELOC_NUMBER (R_X86_64_PLTOFF64, 31) /* 64 bit GOT relative offset |
63 | | to PLT entry */ |
64 | | RELOC_NUMBER (R_X86_64_SIZE32, 32) /* 32-bit symbol size */ |
65 | | RELOC_NUMBER (R_X86_64_SIZE64, 33) /* 64-bit symbol size */ |
66 | | RELOC_NUMBER (R_X86_64_GOTPC32_TLSDESC, 34) |
67 | | /* 32 bit signed pc relative |
68 | | offset to TLS descriptor |
69 | | in the GOT. */ |
70 | | RELOC_NUMBER (R_X86_64_TLSDESC_CALL, 35) /* Relaxable call through TLS |
71 | | descriptor. */ |
72 | | RELOC_NUMBER (R_X86_64_TLSDESC, 36) /* 2x64-bit TLS descriptor. */ |
73 | | RELOC_NUMBER (R_X86_64_IRELATIVE, 37) /* Adjust indirectly by program base */ |
74 | | RELOC_NUMBER (R_X86_64_RELATIVE64, 38) /* 64bit adjust by program base */ |
75 | | RELOC_NUMBER (R_X86_64_PC32_BND, 39) /* PC relative 32 bit |
76 | | signed with BND prefix */ |
77 | | RELOC_NUMBER (R_X86_64_PLT32_BND, 40) /* 32 bit PLT address with |
78 | | BND prefix */ |
79 | | /* Load from 32 bit signed pc relative offset to GOT entry without |
80 | | REX prefix, relaxable. */ |
81 | | RELOC_NUMBER (R_X86_64_GOTPCRELX, 41) |
82 | | /* Load from 32 bit signed pc relative offset to GOT entry with |
83 | | REX prefix, relaxable. */ |
84 | | RELOC_NUMBER (R_X86_64_REX_GOTPCRELX, 42) |
85 | | RELOC_NUMBER (R_X86_64_GNU_VTINHERIT, 250) /* GNU C++ hack */ |
86 | | RELOC_NUMBER (R_X86_64_GNU_VTENTRY, 251) /* GNU C++ hack */ |
87 | | END_RELOC_NUMBERS (R_X86_64_max) |
88 | | |
89 | | /* Processor specific section types. */ |
90 | | |
91 | 0 | #define SHT_X86_64_UNWIND 0x70000001 /* unwind information */ |
92 | | |
93 | | /* Like SHN_COMMON but the symbol will be allocated in the .lbss |
94 | | section. */ |
95 | | #define SHN_X86_64_LCOMMON (SHN_LORESERVE + 2) |
96 | | |
97 | 0 | #define SHF_X86_64_LARGE 0x10000000 |
98 | | #endif |