| 1 | /* ELF support for BFD. |
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| 2 | Copyright 1991-2013 Free Software Foundation, Inc. |
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| 3 | |
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| 4 | Written by Fred Fish @ Cygnus Support, from information published |
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| 5 | in "UNIX System V Release 4, Programmers Guide: ANSI C and |
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| 6 | Programming Support Tools". |
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| 7 | |
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| 8 | This file is part of BFD, the Binary File Descriptor library. |
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| 9 | |
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| 10 | This program is free software; you can redistribute it and/or modify |
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| 11 | it under the terms of the GNU General Public License as published by |
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| 12 | the Free Software Foundation; either version 3 of the License, or |
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| 13 | (at your option) any later version. |
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| 14 | |
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| 15 | This program is distributed in the hope that it will be useful, |
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| 16 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 18 | GNU General Public License for more details. |
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| 19 | |
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| 20 | You should have received a copy of the GNU General Public License |
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| 21 | along with this program; if not, write to the Free Software |
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| 22 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
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| 23 | MA 02110-1301, USA. */ |
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| 24 | |
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| 25 | /* This file is part of ELF support for BFD, and contains the portions |
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| 26 | that are common to both the internal and external representations. |
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| 27 | For example, ELFMAG0 is the byte 0x7F in both the internal (in-memory) |
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| 28 | and external (in-file) representations. */ |
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| 29 | |
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| 30 | #ifndef _ELF_COMMON_H |
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| 31 | #define _ELF_COMMON_H |
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| 32 | |
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| 33 | /* Fields in e_ident[]. */ |
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| 34 | |
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| 35 | #define EI_MAG0 0 /* File identification byte 0 index */ |
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| 36 | #define ELFMAG0 0x7F /* Magic number byte 0 */ |
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| 37 | |
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| 38 | #define EI_MAG1 1 /* File identification byte 1 index */ |
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| 39 | #define ELFMAG1 'E' /* Magic number byte 1 */ |
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| 40 | |
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| 41 | #define EI_MAG2 2 /* File identification byte 2 index */ |
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| 42 | #define ELFMAG2 'L' /* Magic number byte 2 */ |
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| 43 | |
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| 44 | #define EI_MAG3 3 /* File identification byte 3 index */ |
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| 45 | #define ELFMAG3 'F' /* Magic number byte 3 */ |
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| 46 | |
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| 47 | #define EI_CLASS 4 /* File class */ |
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| 48 | #define ELFCLASSNONE 0 /* Invalid class */ |
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| 49 | #define ELFCLASS32 1 /* 32-bit objects */ |
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| 50 | #define ELFCLASS64 2 /* 64-bit objects */ |
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| 51 | |
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| 52 | #define EI_DATA 5 /* Data encoding */ |
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| 53 | #define ELFDATANONE 0 /* Invalid data encoding */ |
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| 54 | #define ELFDATA2LSB 1 /* 2's complement, little endian */ |
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| 55 | #define ELFDATA2MSB 2 /* 2's complement, big endian */ |
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| 56 | |
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| 57 | #define EI_VERSION 6 /* File version */ |
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| 58 | |
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| 59 | #define EI_OSABI 7 /* Operating System/ABI indication */ |
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| 60 | #define ELFOSABI_NONE 0 /* UNIX System V ABI */ |
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| 61 | #define ELFOSABI_HPUX 1 /* HP-UX operating system */ |
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| 62 | #define ELFOSABI_NETBSD 2 /* NetBSD */ |
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| 63 | #define ELFOSABI_GNU 3 /* GNU */ |
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| 64 | #define ELFOSABI_LINUX 3 /* Alias for ELFOSABI_GNU */ |
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| 65 | #define ELFOSABI_SOLARIS 6 /* Solaris */ |
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| 66 | #define ELFOSABI_AIX 7 /* AIX */ |
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| 67 | #define ELFOSABI_IRIX 8 /* IRIX */ |
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| 68 | #define ELFOSABI_FREEBSD 9 /* FreeBSD */ |
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| 69 | #define ELFOSABI_TRU64 10 /* TRU64 UNIX */ |
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| 70 | #define ELFOSABI_MODESTO 11 /* Novell Modesto */ |
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| 71 | #define ELFOSABI_OPENBSD 12 /* OpenBSD */ |
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| 72 | #define ELFOSABI_OPENVMS 13 /* OpenVMS */ |
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| 73 | #define ELFOSABI_NSK 14 /* Hewlett-Packard Non-Stop Kernel */ |
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| 74 | #define ELFOSABI_AROS 15 /* AROS */ |
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| 75 | #define ELFOSABI_FENIXOS 16 /* FenixOS */ |
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| 76 | #define ELFOSABI_C6000_ELFABI 64 /* Bare-metal TMS320C6000 */ |
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| 77 | #define ELFOSABI_C6000_LINUX 65 /* Linux TMS320C6000 */ |
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| 78 | #define ELFOSABI_ARM 97 /* ARM */ |
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| 79 | #define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */ |
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| 80 | |
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| 81 | #define EI_ABIVERSION 8 /* ABI version */ |
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| 82 | |
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| 83 | #define EI_PAD 9 /* Start of padding bytes */ |
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| 84 | |
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| 85 | |
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| 86 | /* Values for e_type, which identifies the object file type. */ |
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| 87 | |
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| 88 | #define ET_NONE 0 /* No file type */ |
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| 89 | #define ET_REL 1 /* Relocatable file */ |
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| 90 | #define ET_EXEC 2 /* Executable file */ |
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| 91 | #define ET_DYN 3 /* Shared object file */ |
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| 92 | #define ET_CORE 4 /* Core file */ |
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| 93 | #define ET_LOOS 0xFE00 /* Operating system-specific */ |
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| 94 | #define ET_HIOS 0xFEFF /* Operating system-specific */ |
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| 95 | #define ET_LOPROC 0xFF00 /* Processor-specific */ |
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| 96 | #define ET_HIPROC 0xFFFF /* Processor-specific */ |
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| 97 | |
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| 98 | /* Values for e_machine, which identifies the architecture. These numbers |
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| 99 | are officially assigned by registry@sco.com. See below for a list of |
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| 100 | ad-hoc numbers used during initial development. */ |
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| 101 | |
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| 102 | #define EM_NONE 0 /* No machine */ |
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| 103 | #define EM_M32 1 /* AT&T WE 32100 */ |
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| 104 | #define EM_SPARC 2 /* SUN SPARC */ |
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| 105 | #define EM_386 3 /* Intel 80386 */ |
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| 106 | #define EM_68K 4 /* Motorola m68k family */ |
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| 107 | #define EM_88K 5 /* Motorola m88k family */ |
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| 108 | #define EM_486 6 /* Intel 80486 *//* Reserved for future use */ |
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| 109 | #define EM_860 7 /* Intel 80860 */ |
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| 110 | #define EM_MIPS 8 /* MIPS R3000 (officially, big-endian only) */ |
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| 111 | #define EM_S370 9 /* IBM System/370 */ |
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| 112 | #define EM_MIPS_RS3_LE 10 /* MIPS R3000 little-endian (Oct 4 1999 Draft) Deprecated */ |
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| 113 | #define EM_res011 11 /* Reserved */ |
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| 114 | #define EM_res012 12 /* Reserved */ |
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| 115 | #define EM_res013 13 /* Reserved */ |
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| 116 | #define EM_res014 14 /* Reserved */ |
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| 117 | #define EM_PARISC 15 /* HPPA */ |
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| 118 | #define EM_res016 16 /* Reserved */ |
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| 119 | #define EM_VPP550 17 /* Fujitsu VPP500 */ |
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| 120 | #define EM_SPARC32PLUS 18 /* Sun's "v8plus" */ |
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| 121 | #define EM_960 19 /* Intel 80960 */ |
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| 122 | #define EM_PPC 20 /* PowerPC */ |
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| 123 | #define EM_PPC64 21 /* 64-bit PowerPC */ |
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| 124 | #define EM_S390 22 /* IBM S/390 */ |
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| 125 | #define EM_SPU 23 /* Sony/Toshiba/IBM SPU */ |
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| 126 | #define EM_res024 24 /* Reserved */ |
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| 127 | #define EM_res025 25 /* Reserved */ |
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| 128 | #define EM_res026 26 /* Reserved */ |
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| 129 | #define EM_res027 27 /* Reserved */ |
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| 130 | #define EM_res028 28 /* Reserved */ |
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| 131 | #define EM_res029 29 /* Reserved */ |
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| 132 | #define EM_res030 30 /* Reserved */ |
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| 133 | #define EM_res031 31 /* Reserved */ |
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| 134 | #define EM_res032 32 /* Reserved */ |
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| 135 | #define EM_res033 33 /* Reserved */ |
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| 136 | #define EM_res034 34 /* Reserved */ |
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| 137 | #define EM_res035 35 /* Reserved */ |
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| 138 | #define EM_V800 36 /* NEC V800 series */ |
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| 139 | #define EM_FR20 37 /* Fujitsu FR20 */ |
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| 140 | #define EM_RH32 38 /* TRW RH32 */ |
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| 141 | #define EM_MCORE 39 /* Motorola M*Core */ /* May also be taken by Fujitsu MMA */ |
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| 142 | #define EM_RCE 39 /* Old name for MCore */ |
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| 143 | #define EM_ARM 40 /* ARM */ |
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| 144 | #define EM_OLD_ALPHA 41 /* Digital Alpha */ |
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| 145 | #define EM_SH 42 /* Renesas (formerly Hitachi) / SuperH SH */ |
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| 146 | #define EM_SPARCV9 43 /* SPARC v9 64-bit */ |
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| 147 | #define EM_TRICORE 44 /* Siemens Tricore embedded processor */ |
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| 148 | #define EM_ARC 45 /* ARC Cores */ |
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| 149 | #define EM_H8_300 46 /* Renesas (formerly Hitachi) H8/300 */ |
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| 150 | #define EM_H8_300H 47 /* Renesas (formerly Hitachi) H8/300H */ |
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| 151 | #define EM_H8S 48 /* Renesas (formerly Hitachi) H8S */ |
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| 152 | #define EM_H8_500 49 /* Renesas (formerly Hitachi) H8/500 */ |
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| 153 | #define EM_IA_64 50 /* Intel IA-64 Processor */ |
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| 154 | #define EM_MIPS_X 51 /* Stanford MIPS-X */ |
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| 155 | #define EM_COLDFIRE 52 /* Motorola Coldfire */ |
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| 156 | #define EM_68HC12 53 /* Motorola M68HC12 */ |
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| 157 | #define EM_MMA 54 /* Fujitsu Multimedia Accelerator */ |
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| 158 | #define EM_PCP 55 /* Siemens PCP */ |
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| 159 | #define EM_NCPU 56 /* Sony nCPU embedded RISC processor */ |
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| 160 | #define EM_NDR1 57 /* Denso NDR1 microprocessor */ |
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| 161 | #define EM_STARCORE 58 /* Motorola Star*Core processor */ |
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| 162 | #define EM_ME16 59 /* Toyota ME16 processor */ |
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| 163 | #define EM_ST100 60 /* STMicroelectronics ST100 processor */ |
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| 164 | #define EM_TINYJ 61 /* Advanced Logic Corp. TinyJ embedded processor */ |
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| 165 | #define EM_X86_64 62 /* Advanced Micro Devices X86-64 processor */ |
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| 166 | #define EM_PDSP 63 /* Sony DSP Processor */ |
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| 167 | #define EM_PDP10 64 /* Digital Equipment Corp. PDP-10 */ |
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| 168 | #define EM_PDP11 65 /* Digital Equipment Corp. PDP-11 */ |
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| 169 | #define EM_FX66 66 /* Siemens FX66 microcontroller */ |
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| 170 | #define EM_ST9PLUS 67 /* STMicroelectronics ST9+ 8/16 bit microcontroller */ |
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| 171 | #define EM_ST7 68 /* STMicroelectronics ST7 8-bit microcontroller */ |
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| 172 | #define EM_68HC16 69 /* Motorola MC68HC16 Microcontroller */ |
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| 173 | #define EM_68HC11 70 /* Motorola MC68HC11 Microcontroller */ |
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| 174 | #define EM_68HC08 71 /* Motorola MC68HC08 Microcontroller */ |
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| 175 | #define EM_68HC05 72 /* Motorola MC68HC05 Microcontroller */ |
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| 176 | #define EM_SVX 73 /* Silicon Graphics SVx */ |
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| 177 | #define EM_ST19 74 /* STMicroelectronics ST19 8-bit cpu */ |
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| 178 | #define EM_VAX 75 /* Digital VAX */ |
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| 179 | #define EM_CRIS 76 /* Axis Communications 32-bit embedded processor */ |
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| 180 | #define EM_JAVELIN 77 /* Infineon Technologies 32-bit embedded cpu */ |
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| 181 | #define EM_FIREPATH 78 /* Element 14 64-bit DSP processor */ |
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| 182 | #define EM_ZSP 79 /* LSI Logic's 16-bit DSP processor */ |
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| 183 | #define EM_MMIX 80 /* Donald Knuth's educational 64-bit processor */ |
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| 184 | #define EM_HUANY 81 /* Harvard's machine-independent format */ |
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| 185 | #define EM_PRISM 82 /* SiTera Prism */ |
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| 186 | #define EM_AVR 83 /* Atmel AVR 8-bit microcontroller */ |
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| 187 | #define EM_FR30 84 /* Fujitsu FR30 */ |
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| 188 | #define EM_D10V 85 /* Mitsubishi D10V */ |
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| 189 | #define EM_D30V 86 /* Mitsubishi D30V */ |
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| 190 | #define EM_V850 87 /* Renesas V850 (formerly NEC V850) */ |
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| 191 | #define EM_M32R 88 /* Renesas M32R (formerly Mitsubishi M32R) */ |
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| 192 | #define EM_MN10300 89 /* Matsushita MN10300 */ |
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| 193 | #define EM_MN10200 90 /* Matsushita MN10200 */ |
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| 194 | #define EM_PJ 91 /* picoJava */ |
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| 195 | #define EM_OPENRISC 92 /* OpenRISC 32-bit embedded processor */ |
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| 196 | #define EM_ARC_A5 93 /* ARC Cores Tangent-A5 */ |
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| 197 | #define EM_XTENSA 94 /* Tensilica Xtensa Architecture */ |
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| 198 | #define EM_VIDEOCORE 95 /* Alphamosaic VideoCore processor */ |
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| 199 | #define EM_TMM_GPP 96 /* Thompson Multimedia General Purpose Processor */ |
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| 200 | #define EM_NS32K 97 /* National Semiconductor 32000 series */ |
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| 201 | #define EM_TPC 98 /* Tenor Network TPC processor */ |
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| 202 | #define EM_SNP1K 99 /* Trebia SNP 1000 processor */ |
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| 203 | #define EM_ST200 100 /* STMicroelectronics ST200 microcontroller */ |
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| 204 | #define EM_IP2K 101 /* Ubicom IP2022 micro controller */ |
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| 205 | #define EM_MAX 102 /* MAX Processor */ |
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| 206 | #define EM_CR 103 /* National Semiconductor CompactRISC */ |
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| 207 | #define EM_F2MC16 104 /* Fujitsu F2MC16 */ |
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| 208 | #define EM_MSP430 105 /* TI msp430 micro controller */ |
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| 209 | #define EM_BLACKFIN 106 /* ADI Blackfin */ |
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| 210 | #define EM_SE_C33 107 /* S1C33 Family of Seiko Epson processors */ |
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| 211 | #define EM_SEP 108 /* Sharp embedded microprocessor */ |
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| 212 | #define EM_ARCA 109 /* Arca RISC Microprocessor */ |
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| 213 | #define EM_UNICORE 110 /* Microprocessor series from PKU-Unity Ltd. and MPRC of Peking University */ |
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| 214 | #define EM_EXCESS 111 /* eXcess: 16/32/64-bit configurable embedded CPU */ |
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| 215 | #define EM_DXP 112 /* Icera Semiconductor Inc. Deep Execution Processor */ |
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| 216 | #define EM_ALTERA_NIOS2 113 /* Altera Nios II soft-core processor */ |
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| 217 | #define EM_CRX 114 /* National Semiconductor CRX */ |
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| 218 | #define EM_XGATE 115 /* Motorola XGATE embedded processor */ |
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| 219 | #define EM_C166 116 /* Infineon C16x/XC16x processor */ |
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| 220 | #define EM_M16C 117 /* Renesas M16C series microprocessors */ |
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| 221 | #define EM_DSPIC30F 118 /* Microchip Technology dsPIC30F Digital Signal Controller */ |
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| 222 | #define EM_CE 119 /* Freescale Communication Engine RISC core */ |
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| 223 | #define EM_M32C 120 /* Renesas M32C series microprocessors */ |
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| 224 | #define EM_res121 121 /* Reserved */ |
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| 225 | #define EM_res122 122 /* Reserved */ |
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| 226 | #define EM_res123 123 /* Reserved */ |
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| 227 | #define EM_res124 124 /* Reserved */ |
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| 228 | #define EM_res125 125 /* Reserved */ |
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| 229 | #define EM_res126 126 /* Reserved */ |
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| 230 | #define EM_res127 127 /* Reserved */ |
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| 231 | #define EM_res128 128 /* Reserved */ |
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| 232 | #define EM_res129 129 /* Reserved */ |
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| 233 | #define EM_res130 130 /* Reserved */ |
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| 234 | #define EM_TSK3000 131 /* Altium TSK3000 core */ |
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| 235 | #define EM_RS08 132 /* Freescale RS08 embedded processor */ |
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| 236 | #define EM_res133 133 /* Reserved */ |
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| 237 | #define EM_ECOG2 134 /* Cyan Technology eCOG2 microprocessor */ |
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| 238 | #define EM_SCORE 135 /* Sunplus Score */ |
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| 239 | #define EM_SCORE7 135 /* Sunplus S+core7 RISC processor */ |
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| 240 | #define EM_DSP24 136 /* New Japan Radio (NJR) 24-bit DSP Processor */ |
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| 241 | #define EM_VIDEOCORE3 137 /* Broadcom VideoCore III processor */ |
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| 242 | #define EM_LATTICEMICO32 138 /* RISC processor for Lattice FPGA architecture */ |
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| 243 | #define EM_SE_C17 139 /* Seiko Epson C17 family */ |
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| 244 | #define EM_TI_C6000 140 /* Texas Instruments TMS320C6000 DSP family */ |
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| 245 | #define EM_TI_C2000 141 /* Texas Instruments TMS320C2000 DSP family */ |
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| 246 | #define EM_TI_C5500 142 /* Texas Instruments TMS320C55x DSP family */ |
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| 247 | #define EM_res143 143 /* Reserved */ |
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| 248 | #define EM_res144 144 /* Reserved */ |
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| 249 | #define EM_res145 145 /* Reserved */ |
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| 250 | #define EM_res146 146 /* Reserved */ |
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| 251 | #define EM_res147 147 /* Reserved */ |
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| 252 | #define EM_res148 148 /* Reserved */ |
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| 253 | #define EM_res149 149 /* Reserved */ |
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| 254 | #define EM_res150 150 /* Reserved */ |
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| 255 | #define EM_res151 151 /* Reserved */ |
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| 256 | #define EM_res152 152 /* Reserved */ |
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| 257 | #define EM_res153 153 /* Reserved */ |
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| 258 | #define EM_res154 154 /* Reserved */ |
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| 259 | #define EM_res155 155 /* Reserved */ |
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| 260 | #define EM_res156 156 /* Reserved */ |
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| 261 | #define EM_res157 157 /* Reserved */ |
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| 262 | #define EM_res158 158 /* Reserved */ |
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| 263 | #define EM_res159 159 /* Reserved */ |
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| 264 | #define EM_MMDSP_PLUS 160 /* STMicroelectronics 64bit VLIW Data Signal Processor */ |
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| 265 | #define EM_CYPRESS_M8C 161 /* Cypress M8C microprocessor */ |
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| 266 | #define EM_R32C 162 /* Renesas R32C series microprocessors */ |
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| 267 | #define EM_TRIMEDIA 163 /* NXP Semiconductors TriMedia architecture family */ |
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| 268 | #define EM_QDSP6 164 /* QUALCOMM DSP6 Processor */ |
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| 269 | #define EM_8051 165 /* Intel 8051 and variants */ |
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| 270 | #define EM_STXP7X 166 /* STMicroelectronics STxP7x family */ |
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| 271 | #define EM_NDS32 167 /* Andes Technology compact code size embedded RISC processor family */ |
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| 272 | #define EM_ECOG1 168 /* Cyan Technology eCOG1X family */ |
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| 273 | #define EM_ECOG1X 168 /* Cyan Technology eCOG1X family */ |
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| 274 | #define EM_MAXQ30 169 /* Dallas Semiconductor MAXQ30 Core Micro-controllers */ |
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| 275 | #define EM_XIMO16 170 /* New Japan Radio (NJR) 16-bit DSP Processor */ |
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| 276 | #define EM_MANIK 171 /* M2000 Reconfigurable RISC Microprocessor */ |
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| 277 | #define EM_CRAYNV2 172 /* Cray Inc. NV2 vector architecture */ |
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| 278 | #define EM_RX 173 /* Renesas RX family */ |
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| 279 | #define EM_METAG 174 /* Imagination Technologies Meta processor architecture */ |
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| 280 | #define EM_MCST_ELBRUS 175 /* MCST Elbrus general purpose hardware architecture */ |
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| 281 | #define EM_ECOG16 176 /* Cyan Technology eCOG16 family */ |
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| 282 | #define EM_CR16 177 /* National Semiconductor CompactRISC 16-bit processor */ |
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| 283 | #define EM_ETPU 178 /* Freescale Extended Time Processing Unit */ |
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| 284 | #define EM_SLE9X 179 /* Infineon Technologies SLE9X core */ |
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| 285 | #define EM_L1OM 180 /* Intel L1OM */ |
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| 286 | #define EM_K1OM 181 /* Intel K1OM */ |
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| 287 | #define EM_INTEL182 182 /* Reserved by Intel */ |
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| 288 | #define EM_AARCH64 183 /* ARM 64-bit architecture */ |
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| 289 | #define EM_ARM184 184 /* Reserved by ARM */ |
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| 290 | #define EM_AVR32 185 /* Atmel Corporation 32-bit microprocessor family */ |
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| 291 | #define EM_STM8 186 /* STMicroeletronics STM8 8-bit microcontroller */ |
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| 292 | #define EM_TILE64 187 /* Tilera TILE64 multicore architecture family */ |
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| 293 | #define EM_TILEPRO 188 /* Tilera TILEPro multicore architecture family */ |
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| 294 | #define EM_MICROBLAZE 189 /* Xilinx MicroBlaze 32-bit RISC soft processor core */ |
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| 295 | #define EM_CUDA 190 /* NVIDIA CUDA architecture */ |
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| 296 | #define EM_TILEGX 191 /* Tilera TILE-Gx multicore architecture family */ |
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| 297 | #define EM_RL78 197 /* Renesas RL78 family. */ |
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| 298 | #define EM_78K0R 199 /* Renesas 78K0R. */ |
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| 299 | #define EM_INTEL205 205 /* Reserved by Intel */ |
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| 300 | #define EM_INTEL206 206 /* Reserved by Intel */ |
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| 301 | #define EM_INTEL207 207 /* Reserved by Intel */ |
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| 302 | #define EM_INTEL208 208 /* Reserved by Intel */ |
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| 303 | #define EM_INTEL209 209 /* Reserved by Intel */ |
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| 304 | |
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| 305 | /* If it is necessary to assign new unofficial EM_* values, please pick large |
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| 306 | random numbers (0x8523, 0xa7f2, etc.) to minimize the chances of collision |
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| 307 | with official or non-GNU unofficial values. |
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| 308 | |
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| 309 | NOTE: Do not just increment the most recent number by one. |
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| 310 | Somebody else somewhere will do exactly the same thing, and you |
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| 311 | will have a collision. Instead, pick a random number. |
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| 312 | |
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| 313 | Normally, each entity or maintainer responsible for a machine with an |
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| 314 | unofficial e_machine number should eventually ask registry@sco.com for |
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| 315 | an officially blessed number to be added to the list above. */ |
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| 316 | |
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| 317 | /* Old version of Sparc v9, from before the ABI; |
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| 318 | This should be removed shortly. */ |
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| 319 | #define EM_OLD_SPARCV9 11 |
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| 320 | |
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| 321 | /* Old version of PowerPC, this should be removed shortly. */ |
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| 322 | #define EM_PPC_OLD 17 |
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| 323 | |
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| 324 | /* picoJava */ |
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| 325 | #define EM_PJ_OLD 99 |
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| 326 | |
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| 327 | /* Old, unofficial value for National Semiconductor CompactRISC - CR16 */ |
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| 328 | #define EM_CR16_OLD 115 |
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| 329 | |
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| 330 | /* AVR magic number. Written in the absense of an ABI. */ |
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| 331 | #define EM_AVR_OLD 0x1057 |
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| 332 | |
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| 333 | /* MSP430 magic number. Written in the absense of everything. */ |
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| 334 | #define EM_MSP430_OLD 0x1059 |
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| 335 | |
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| 336 | /* Morpho MT. Written in the absense of an ABI. */ |
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| 337 | #define EM_MT 0x2530 |
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| 338 | |
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| 339 | /* FR30 magic number - no EABI available. */ |
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| 340 | #define EM_CYGNUS_FR30 0x3330 |
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| 341 | |
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| 342 | /* OpenRISC magic number. Written in the absense of an ABI. */ |
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| 343 | #define EM_OPENRISC_OLD 0x3426 |
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| 344 | |
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| 345 | /* DLX magic number. Written in the absense of an ABI. */ |
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| 346 | #define EM_DLX 0x5aa5 |
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| 347 | |
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| 348 | /* FRV magic number - no EABI available??. */ |
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| 349 | #define EM_CYGNUS_FRV 0x5441 |
|---|
| 350 | |
|---|
| 351 | /* Infineon Technologies 16-bit microcontroller with C166-V2 core. */ |
|---|
| 352 | #define EM_XC16X 0x4688 |
|---|
| 353 | |
|---|
| 354 | /* D10V backend magic number. Written in the absence of an ABI. */ |
|---|
| 355 | #define EM_CYGNUS_D10V 0x7650 |
|---|
| 356 | |
|---|
| 357 | /* D30V backend magic number. Written in the absence of an ABI. */ |
|---|
| 358 | #define EM_CYGNUS_D30V 0x7676 |
|---|
| 359 | |
|---|
| 360 | /* Ubicom IP2xxx; Written in the absense of an ABI. */ |
|---|
| 361 | #define EM_IP2K_OLD 0x8217 |
|---|
| 362 | |
|---|
| 363 | /* (Deprecated) Temporary number for the OpenRISC processor. */ |
|---|
| 364 | #define EM_OR32 0x8472 |
|---|
| 365 | |
|---|
| 366 | /* Cygnus PowerPC ELF backend. Written in the absence of an ABI. */ |
|---|
| 367 | #define EM_CYGNUS_POWERPC 0x9025 |
|---|
| 368 | |
|---|
| 369 | /* Alpha backend magic number. Written in the absence of an ABI. */ |
|---|
| 370 | #define EM_ALPHA 0x9026 |
|---|
| 371 | |
|---|
| 372 | /* Cygnus M32R ELF backend. Written in the absence of an ABI. */ |
|---|
| 373 | #define EM_CYGNUS_M32R 0x9041 |
|---|
| 374 | |
|---|
| 375 | /* V850 backend magic number. Written in the absense of an ABI. */ |
|---|
| 376 | #define EM_CYGNUS_V850 0x9080 |
|---|
| 377 | |
|---|
| 378 | /* old S/390 backend magic number. Written in the absence of an ABI. */ |
|---|
| 379 | #define EM_S390_OLD 0xa390 |
|---|
| 380 | |
|---|
| 381 | /* Old, unofficial value for Xtensa. */ |
|---|
| 382 | #define EM_XTENSA_OLD 0xabc7 |
|---|
| 383 | |
|---|
| 384 | #define EM_XSTORMY16 0xad45 |
|---|
| 385 | |
|---|
| 386 | /* mn10200 and mn10300 backend magic numbers. |
|---|
| 387 | Written in the absense of an ABI. */ |
|---|
| 388 | #define EM_CYGNUS_MN10300 0xbeef |
|---|
| 389 | #define EM_CYGNUS_MN10200 0xdead |
|---|
| 390 | |
|---|
| 391 | /* Renesas M32C and M16C. */ |
|---|
| 392 | #define EM_M32C_OLD 0xFEB0 |
|---|
| 393 | |
|---|
| 394 | /* Vitesse IQ2000. */ |
|---|
| 395 | #define EM_IQ2000 0xFEBA |
|---|
| 396 | |
|---|
| 397 | /* NIOS magic number - no EABI available. */ |
|---|
| 398 | #define EM_NIOS32 0xFEBB |
|---|
| 399 | |
|---|
| 400 | #define EM_CYGNUS_MEP 0xF00D /* Toshiba MeP */ |
|---|
| 401 | |
|---|
| 402 | #define EM_MOXIE 0xFEED /* Moxie */ |
|---|
| 403 | |
|---|
| 404 | /* Old Sunplus S+core7 backend magic number. Written in the absence of an ABI. */ |
|---|
| 405 | #define EM_SCORE_OLD 95 |
|---|
| 406 | |
|---|
| 407 | #define EM_MICROBLAZE_OLD 0xbaab /* Old MicroBlaze */ |
|---|
| 408 | |
|---|
| 409 | #define EM_ADAPTEVA_EPIPHANY 0x1223 /* Adapteva's Epiphany architecture. */ |
|---|
| 410 | |
|---|
| 411 | /* See the above comment before you add a new EM_* value here. */ |
|---|
| 412 | |
|---|
| 413 | /* Values for e_version. */ |
|---|
| 414 | |
|---|
| 415 | #define EV_NONE 0 /* Invalid ELF version */ |
|---|
| 416 | #define EV_CURRENT 1 /* Current version */ |
|---|
| 417 | |
|---|
| 418 | /* Value for e_phnum. */ |
|---|
| 419 | #define PN_XNUM 0xffff /* Extended numbering */ |
|---|
| 420 | |
|---|
| 421 | /* Values for program header, p_type field. */ |
|---|
| 422 | |
|---|
| 423 | #define PT_NULL 0 /* Program header table entry unused */ |
|---|
| 424 | #define PT_LOAD 1 /* Loadable program segment */ |
|---|
| 425 | #define PT_DYNAMIC 2 /* Dynamic linking information */ |
|---|
| 426 | #define PT_INTERP 3 /* Program interpreter */ |
|---|
| 427 | #define PT_NOTE 4 /* Auxiliary information */ |
|---|
| 428 | #define PT_SHLIB 5 /* Reserved, unspecified semantics */ |
|---|
| 429 | #define PT_PHDR 6 /* Entry for header table itself */ |
|---|
| 430 | #define PT_TLS 7 /* Thread local storage segment */ |
|---|
| 431 | #define PT_LOOS 0x60000000 /* OS-specific */ |
|---|
| 432 | #define PT_HIOS 0x6fffffff /* OS-specific */ |
|---|
| 433 | #define PT_LOPROC 0x70000000 /* Processor-specific */ |
|---|
| 434 | #define PT_HIPROC 0x7FFFFFFF /* Processor-specific */ |
|---|
| 435 | |
|---|
| 436 | #define PT_GNU_EH_FRAME (PT_LOOS + 0x474e550) /* Frame unwind information */ |
|---|
| 437 | #define PT_SUNW_EH_FRAME PT_GNU_EH_FRAME /* Solaris uses the same value */ |
|---|
| 438 | #define PT_GNU_STACK (PT_LOOS + 0x474e551) /* Stack flags */ |
|---|
| 439 | #define PT_GNU_RELRO (PT_LOOS + 0x474e552) /* Read-only after relocation */ |
|---|
| 440 | |
|---|
| 441 | /* Program segment permissions, in program header p_flags field. */ |
|---|
| 442 | |
|---|
| 443 | #define PF_X (1 << 0) /* Segment is executable */ |
|---|
| 444 | #define PF_W (1 << 1) /* Segment is writable */ |
|---|
| 445 | #define PF_R (1 << 2) /* Segment is readable */ |
|---|
| 446 | /* #define PF_MASKOS 0x0F000000 *//* OS-specific reserved bits */ |
|---|
| 447 | #define PF_MASKOS 0x0FF00000 /* New value, Oct 4, 1999 Draft */ |
|---|
| 448 | #define PF_MASKPROC 0xF0000000 /* Processor-specific reserved bits */ |
|---|
| 449 | |
|---|
| 450 | /* Values for section header, sh_type field. */ |
|---|
| 451 | |
|---|
| 452 | #define SHT_NULL 0 /* Section header table entry unused */ |
|---|
| 453 | #define SHT_PROGBITS 1 /* Program specific (private) data */ |
|---|
| 454 | #define SHT_SYMTAB 2 /* Link editing symbol table */ |
|---|
| 455 | #define SHT_STRTAB 3 /* A string table */ |
|---|
| 456 | #define SHT_RELA 4 /* Relocation entries with addends */ |
|---|
| 457 | #define SHT_HASH 5 /* A symbol hash table */ |
|---|
| 458 | #define SHT_DYNAMIC 6 /* Information for dynamic linking */ |
|---|
| 459 | #define SHT_NOTE 7 /* Information that marks file */ |
|---|
| 460 | #define SHT_NOBITS 8 /* Section occupies no space in file */ |
|---|
| 461 | #define SHT_REL 9 /* Relocation entries, no addends */ |
|---|
| 462 | #define SHT_SHLIB 10 /* Reserved, unspecified semantics */ |
|---|
| 463 | #define SHT_DYNSYM 11 /* Dynamic linking symbol table */ |
|---|
| 464 | |
|---|
| 465 | #define SHT_INIT_ARRAY 14 /* Array of ptrs to init functions */ |
|---|
| 466 | #define SHT_FINI_ARRAY 15 /* Array of ptrs to finish functions */ |
|---|
| 467 | #define SHT_PREINIT_ARRAY 16 /* Array of ptrs to pre-init funcs */ |
|---|
| 468 | #define SHT_GROUP 17 /* Section contains a section group */ |
|---|
| 469 | #define SHT_SYMTAB_SHNDX 18 /* Indicies for SHN_XINDEX entries */ |
|---|
| 470 | |
|---|
| 471 | #define SHT_LOOS 0x60000000 /* First of OS specific semantics */ |
|---|
| 472 | #define SHT_HIOS 0x6fffffff /* Last of OS specific semantics */ |
|---|
| 473 | |
|---|
| 474 | #define SHT_GNU_INCREMENTAL_INPUTS 0x6fff4700 /* incremental build data */ |
|---|
| 475 | #define SHT_GNU_ATTRIBUTES 0x6ffffff5 /* Object attributes */ |
|---|
| 476 | #define SHT_GNU_HASH 0x6ffffff6 /* GNU style symbol hash table */ |
|---|
| 477 | #define SHT_GNU_LIBLIST 0x6ffffff7 /* List of prelink dependencies */ |
|---|
| 478 | |
|---|
| 479 | /* The next three section types are defined by Solaris, and are named |
|---|
| 480 | SHT_SUNW*. We use them in GNU code, so we also define SHT_GNU* |
|---|
| 481 | versions. */ |
|---|
| 482 | #define SHT_SUNW_verdef 0x6ffffffd /* Versions defined by file */ |
|---|
| 483 | #define SHT_SUNW_verneed 0x6ffffffe /* Versions needed by file */ |
|---|
| 484 | #define SHT_SUNW_versym 0x6fffffff /* Symbol versions */ |
|---|
| 485 | |
|---|
| 486 | #define SHT_GNU_verdef SHT_SUNW_verdef |
|---|
| 487 | #define SHT_GNU_verneed SHT_SUNW_verneed |
|---|
| 488 | #define SHT_GNU_versym SHT_SUNW_versym |
|---|
| 489 | |
|---|
| 490 | #define SHT_LOPROC 0x70000000 /* Processor-specific semantics, lo */ |
|---|
| 491 | #define SHT_HIPROC 0x7FFFFFFF /* Processor-specific semantics, hi */ |
|---|
| 492 | #define SHT_LOUSER 0x80000000 /* Application-specific semantics */ |
|---|
| 493 | /* #define SHT_HIUSER 0x8FFFFFFF *//* Application-specific semantics */ |
|---|
| 494 | #define SHT_HIUSER 0xFFFFFFFF /* New value, defined in Oct 4, 1999 Draft */ |
|---|
| 495 | |
|---|
| 496 | /* Values for section header, sh_flags field. */ |
|---|
| 497 | |
|---|
| 498 | #define SHF_WRITE (1 << 0) /* Writable data during execution */ |
|---|
| 499 | #define SHF_ALLOC (1 << 1) /* Occupies memory during execution */ |
|---|
| 500 | #define SHF_EXECINSTR (1 << 2) /* Executable machine instructions */ |
|---|
| 501 | #define SHF_MERGE (1 << 4) /* Data in this section can be merged */ |
|---|
| 502 | #define SHF_STRINGS (1 << 5) /* Contains null terminated character strings */ |
|---|
| 503 | #define SHF_INFO_LINK (1 << 6) /* sh_info holds section header table index */ |
|---|
| 504 | #define SHF_LINK_ORDER (1 << 7) /* Preserve section ordering when linking */ |
|---|
| 505 | #define SHF_OS_NONCONFORMING (1 << 8) /* OS specific processing required */ |
|---|
| 506 | #define SHF_GROUP (1 << 9) /* Member of a section group */ |
|---|
| 507 | #define SHF_TLS (1 << 10) /* Thread local storage section */ |
|---|
| 508 | |
|---|
| 509 | /* #define SHF_MASKOS 0x0F000000 *//* OS-specific semantics */ |
|---|
| 510 | #define SHF_MASKOS 0x0FF00000 /* New value, Oct 4, 1999 Draft */ |
|---|
| 511 | #define SHF_MASKPROC 0xF0000000 /* Processor-specific semantics */ |
|---|
| 512 | |
|---|
| 513 | /* This used to be implemented as a processor specific section flag. |
|---|
| 514 | We just make it generic. */ |
|---|
| 515 | #define SHF_EXCLUDE 0x80000000 /* Link editor is to exclude |
|---|
| 516 | this section from executable |
|---|
| 517 | and shared library that it |
|---|
| 518 | builds when those objects |
|---|
| 519 | are not to be further |
|---|
| 520 | relocated. */ |
|---|
| 521 | |
|---|
| 522 | /* Values of note segment descriptor types for core files. */ |
|---|
| 523 | |
|---|
| 524 | #define NT_PRSTATUS 1 /* Contains copy of prstatus struct */ |
|---|
| 525 | #define NT_FPREGSET 2 /* Contains copy of fpregset struct */ |
|---|
| 526 | #define NT_PRPSINFO 3 /* Contains copy of prpsinfo struct */ |
|---|
| 527 | #define NT_TASKSTRUCT 4 /* Contains copy of task struct */ |
|---|
| 528 | #define NT_AUXV 6 /* Contains copy of Elfxx_auxv_t */ |
|---|
| 529 | #define NT_PRXFPREG 0x46e62b7f /* Contains a user_xfpregs_struct; */ |
|---|
| 530 | /* note name must be "LINUX". */ |
|---|
| 531 | #define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */ |
|---|
| 532 | /* note name must be "LINUX". */ |
|---|
| 533 | #define NT_PPC_VSX 0x102 /* PowerPC VSX registers */ |
|---|
| 534 | /* note name must be "LINUX". */ |
|---|
| 535 | #define NT_386_TLS 0x200 /* x86 TLS information */ |
|---|
| 536 | /* note name must be "LINUX". */ |
|---|
| 537 | #define NT_386_IOPERM 0x201 /* x86 io permissions */ |
|---|
| 538 | /* note name must be "LINUX". */ |
|---|
| 539 | #define NT_X86_XSTATE 0x202 /* x86 XSAVE extended state */ |
|---|
| 540 | /* note name must be "LINUX". */ |
|---|
| 541 | #define NT_S390_HIGH_GPRS 0x300 /* S/390 upper halves of GPRs */ |
|---|
| 542 | /* note name must be "LINUX". */ |
|---|
| 543 | #define NT_S390_TIMER 0x301 /* S390 timer */ |
|---|
| 544 | /* note name must be "LINUX". */ |
|---|
| 545 | #define NT_S390_TODCMP 0x302 /* S390 TOD clock comparator */ |
|---|
| 546 | /* note name must be "LINUX". */ |
|---|
| 547 | #define NT_S390_TODPREG 0x303 /* S390 TOD programmable register */ |
|---|
| 548 | /* note name must be "LINUX". */ |
|---|
| 549 | #define NT_S390_CTRS 0x304 /* S390 control registers */ |
|---|
| 550 | /* note name must be "LINUX". */ |
|---|
| 551 | #define NT_S390_PREFIX 0x305 /* S390 prefix register */ |
|---|
| 552 | /* note name must be "LINUX". */ |
|---|
| 553 | #define NT_S390_LAST_BREAK 0x306 /* S390 breaking event address */ |
|---|
| 554 | /* note name must be "LINUX". */ |
|---|
| 555 | #define NT_S390_SYSTEM_CALL 0x307 /* S390 system call restart data */ |
|---|
| 556 | /* note name must be "LINUX". */ |
|---|
| 557 | #define NT_S390_TDB 0x308 /* S390 transaction diagnostic block */ |
|---|
| 558 | /* note name must be "LINUX". */ |
|---|
| 559 | #define NT_ARM_VFP 0x400 /* ARM VFP registers */ |
|---|
| 560 | /* The following definitions should really use NT_AARCH_..., but defined |
|---|
| 561 | this way for compatibility with Linux. */ |
|---|
| 562 | #define NT_ARM_TLS 0x401 /* AArch TLS registers */ |
|---|
| 563 | /* note name must be "LINUX". */ |
|---|
| 564 | #define NT_ARM_HW_BREAK 0x402 /* AArch hardware breakpoint registers */ |
|---|
| 565 | /* note name must be "LINUX". */ |
|---|
| 566 | #define NT_ARM_HW_WATCH 0x403 /* AArch hardware watchpoint registers */ |
|---|
| 567 | /* note name must be "LINUX". */ |
|---|
| 568 | #define NT_SIGINFO 0x53494749 /* Fields of siginfo_t. */ |
|---|
| 569 | #define NT_FILE 0x46494c45 /* Description of mapped files. */ |
|---|
| 570 | |
|---|
| 571 | /* Note segments for core files on dir-style procfs systems. */ |
|---|
| 572 | |
|---|
| 573 | #define NT_PSTATUS 10 /* Has a struct pstatus */ |
|---|
| 574 | #define NT_FPREGS 12 /* Has a struct fpregset */ |
|---|
| 575 | #define NT_PSINFO 13 /* Has a struct psinfo */ |
|---|
| 576 | #define NT_LWPSTATUS 16 /* Has a struct lwpstatus_t */ |
|---|
| 577 | #define NT_LWPSINFO 17 /* Has a struct lwpsinfo_t */ |
|---|
| 578 | #define NT_WIN32PSTATUS 18 /* Has a struct win32_pstatus */ |
|---|
| 579 | |
|---|
| 580 | /* Note segment for SystemTap probes. */ |
|---|
| 581 | #define NT_STAPSDT 3 |
|---|
| 582 | |
|---|
| 583 | /* Note segments for core files on NetBSD systems. Note name |
|---|
| 584 | must start with "NetBSD-CORE". */ |
|---|
| 585 | |
|---|
| 586 | #define NT_NETBSDCORE_PROCINFO 1 /* Has a struct procinfo */ |
|---|
| 587 | #define NT_NETBSDCORE_FIRSTMACH 32 /* start of machdep note types */ |
|---|
| 588 | |
|---|
| 589 | |
|---|
| 590 | /* Note segments for core files on OpenBSD systems. Note name is |
|---|
| 591 | "OpenBSD". */ |
|---|
| 592 | |
|---|
| 593 | #define NT_OPENBSD_PROCINFO 10 |
|---|
| 594 | #define NT_OPENBSD_AUXV 11 |
|---|
| 595 | #define NT_OPENBSD_REGS 20 |
|---|
| 596 | #define NT_OPENBSD_FPREGS 21 |
|---|
| 597 | #define NT_OPENBSD_XFPREGS 22 |
|---|
| 598 | #define NT_OPENBSD_WCOOKIE 23 |
|---|
| 599 | |
|---|
| 600 | |
|---|
| 601 | /* Note segments for core files on SPU systems. Note name |
|---|
| 602 | must start with "SPU/". */ |
|---|
| 603 | |
|---|
| 604 | #define NT_SPU 1 |
|---|
| 605 | |
|---|
| 606 | /* Values of note segment descriptor types for object files. */ |
|---|
| 607 | |
|---|
| 608 | #define NT_VERSION 1 /* Contains a version string. */ |
|---|
| 609 | #define NT_ARCH 2 /* Contains an architecture string. */ |
|---|
| 610 | |
|---|
| 611 | /* Values for notes in non-core files using name "GNU". */ |
|---|
| 612 | |
|---|
| 613 | #define NT_GNU_ABI_TAG 1 |
|---|
| 614 | #define NT_GNU_HWCAP 2 /* Used by ld.so and kernel vDSO. */ |
|---|
| 615 | #define NT_GNU_BUILD_ID 3 /* Generated by ld --build-id. */ |
|---|
| 616 | #define NT_GNU_GOLD_VERSION 4 /* Generated by gold. */ |
|---|
| 617 | |
|---|
| 618 | /* Values used in GNU .note.ABI-tag notes (NT_GNU_ABI_TAG). */ |
|---|
| 619 | #define GNU_ABI_TAG_LINUX 0 |
|---|
| 620 | #define GNU_ABI_TAG_HURD 1 |
|---|
| 621 | #define GNU_ABI_TAG_SOLARIS 2 |
|---|
| 622 | #define GNU_ABI_TAG_FREEBSD 3 |
|---|
| 623 | #define GNU_ABI_TAG_NETBSD 4 |
|---|
| 624 | |
|---|
| 625 | /* Values for NetBSD .note.netbsd.ident notes. Note name is "NetBSD". */ |
|---|
| 626 | |
|---|
| 627 | #define NT_NETBSD_IDENT 1 |
|---|
| 628 | |
|---|
| 629 | /* Values for OpenBSD .note.openbsd.ident notes. Note name is "OpenBSD". */ |
|---|
| 630 | |
|---|
| 631 | #define NT_OPENBSD_IDENT 1 |
|---|
| 632 | |
|---|
| 633 | /* Values for FreeBSD .note.ABI-tag notes. Note name is "FreeBSD". */ |
|---|
| 634 | |
|---|
| 635 | #define NT_FREEBSD_ABI_TAG 1 |
|---|
| 636 | |
|---|
| 637 | /* These three macros disassemble and assemble a symbol table st_info field, |
|---|
| 638 | which contains the symbol binding and symbol type. The STB_ and STT_ |
|---|
| 639 | defines identify the binding and type. */ |
|---|
| 640 | |
|---|
| 641 | #define ELF_ST_BIND(val) (((unsigned int)(val)) >> 4) |
|---|
| 642 | #define ELF_ST_TYPE(val) ((val) & 0xF) |
|---|
| 643 | #define ELF_ST_INFO(bind,type) (((bind) << 4) + ((type) & 0xF)) |
|---|
| 644 | |
|---|
| 645 | /* The 64bit and 32bit versions of these macros are identical, but |
|---|
| 646 | the ELF spec defines them, so here they are. */ |
|---|
| 647 | #define ELF32_ST_BIND ELF_ST_BIND |
|---|
| 648 | #define ELF32_ST_TYPE ELF_ST_TYPE |
|---|
| 649 | #define ELF32_ST_INFO ELF_ST_INFO |
|---|
| 650 | #define ELF64_ST_BIND ELF_ST_BIND |
|---|
| 651 | #define ELF64_ST_TYPE ELF_ST_TYPE |
|---|
| 652 | #define ELF64_ST_INFO ELF_ST_INFO |
|---|
| 653 | |
|---|
| 654 | /* This macro disassembles and assembles a symbol's visibility into |
|---|
| 655 | the st_other field. The STV_ defines specify the actual visibility. */ |
|---|
| 656 | |
|---|
| 657 | #define ELF_ST_VISIBILITY(v) ((v) & 0x3) |
|---|
| 658 | /* The remaining bits in the st_other field are not currently used. |
|---|
| 659 | They should be set to zero. */ |
|---|
| 660 | |
|---|
| 661 | #define ELF32_ST_VISIBILITY ELF_ST_VISIBILITY |
|---|
| 662 | #define ELF64_ST_VISIBILITY ELF_ST_VISIBILITY |
|---|
| 663 | |
|---|
| 664 | |
|---|
| 665 | #define STN_UNDEF 0 /* Undefined symbol index */ |
|---|
| 666 | |
|---|
| 667 | #define STB_LOCAL 0 /* Symbol not visible outside obj */ |
|---|
| 668 | #define STB_GLOBAL 1 /* Symbol visible outside obj */ |
|---|
| 669 | #define STB_WEAK 2 /* Like globals, lower precedence */ |
|---|
| 670 | #define STB_LOOS 10 /* OS-specific semantics */ |
|---|
| 671 | #define STB_GNU_UNIQUE 10 /* Symbol is unique in namespace */ |
|---|
| 672 | #define STB_HIOS 12 /* OS-specific semantics */ |
|---|
| 673 | #define STB_LOPROC 13 /* Processor-specific semantics */ |
|---|
| 674 | #define STB_HIPROC 15 /* Processor-specific semantics */ |
|---|
| 675 | |
|---|
| 676 | #define STT_NOTYPE 0 /* Symbol type is unspecified */ |
|---|
| 677 | #define STT_OBJECT 1 /* Symbol is a data object */ |
|---|
| 678 | #define STT_FUNC 2 /* Symbol is a code object */ |
|---|
| 679 | #define STT_SECTION 3 /* Symbol associated with a section */ |
|---|
| 680 | #define STT_FILE 4 /* Symbol gives a file name */ |
|---|
| 681 | #define STT_COMMON 5 /* An uninitialised common block */ |
|---|
| 682 | #define STT_TLS 6 /* Thread local data object */ |
|---|
| 683 | #define STT_RELC 8 /* Complex relocation expression */ |
|---|
| 684 | #define STT_SRELC 9 /* Signed Complex relocation expression */ |
|---|
| 685 | #define STT_LOOS 10 /* OS-specific semantics */ |
|---|
| 686 | #define STT_GNU_IFUNC 10 /* Symbol is an indirect code object */ |
|---|
| 687 | #define STT_HIOS 12 /* OS-specific semantics */ |
|---|
| 688 | #define STT_LOPROC 13 /* Processor-specific semantics */ |
|---|
| 689 | #define STT_HIPROC 15 /* Processor-specific semantics */ |
|---|
| 690 | |
|---|
| 691 | /* The following constants control how a symbol may be accessed once it has |
|---|
| 692 | become part of an executable or shared library. */ |
|---|
| 693 | |
|---|
| 694 | #define STV_DEFAULT 0 /* Visibility is specified by binding type */ |
|---|
| 695 | #define STV_INTERNAL 1 /* OS specific version of STV_HIDDEN */ |
|---|
| 696 | #define STV_HIDDEN 2 /* Can only be seen inside currect component */ |
|---|
| 697 | #define STV_PROTECTED 3 /* Treat as STB_LOCAL inside current component */ |
|---|
| 698 | |
|---|
| 699 | /* Relocation info handling macros. */ |
|---|
| 700 | |
|---|
| 701 | #define ELF32_R_SYM(i) ((i) >> 8) |
|---|
| 702 | #define ELF32_R_TYPE(i) ((i) & 0xff) |
|---|
| 703 | #define ELF32_R_INFO(s,t) (((s) << 8) + ((t) & 0xff)) |
|---|
| 704 | |
|---|
| 705 | #define ELF64_R_SYM(i) ((i) >> 32) |
|---|
| 706 | #define ELF64_R_TYPE(i) ((i) & 0xffffffff) |
|---|
| 707 | #define ELF64_R_INFO(s,t) (((bfd_vma) (s) << 31 << 1) + (bfd_vma) (t)) |
|---|
| 708 | |
|---|
| 709 | /* Dynamic section tags. */ |
|---|
| 710 | |
|---|
| 711 | #define DT_NULL 0 |
|---|
| 712 | #define DT_NEEDED 1 |
|---|
| 713 | #define DT_PLTRELSZ 2 |
|---|
| 714 | #define DT_PLTGOT 3 |
|---|
| 715 | #define DT_HASH 4 |
|---|
| 716 | #define DT_STRTAB 5 |
|---|
| 717 | #define DT_SYMTAB 6 |
|---|
| 718 | #define DT_RELA 7 |
|---|
| 719 | #define DT_RELASZ 8 |
|---|
| 720 | #define DT_RELAENT 9 |
|---|
| 721 | #define DT_STRSZ 10 |
|---|
| 722 | #define DT_SYMENT 11 |
|---|
| 723 | #define DT_INIT 12 |
|---|
| 724 | #define DT_FINI 13 |
|---|
| 725 | #define DT_SONAME 14 |
|---|
| 726 | #define DT_RPATH 15 |
|---|
| 727 | #define DT_SYMBOLIC 16 |
|---|
| 728 | #define DT_REL 17 |
|---|
| 729 | #define DT_RELSZ 18 |
|---|
| 730 | #define DT_RELENT 19 |
|---|
| 731 | #define DT_PLTREL 20 |
|---|
| 732 | #define DT_DEBUG 21 |
|---|
| 733 | #define DT_TEXTREL 22 |
|---|
| 734 | #define DT_JMPREL 23 |
|---|
| 735 | #define DT_BIND_NOW 24 |
|---|
| 736 | #define DT_INIT_ARRAY 25 |
|---|
| 737 | #define DT_FINI_ARRAY 26 |
|---|
| 738 | #define DT_INIT_ARRAYSZ 27 |
|---|
| 739 | #define DT_FINI_ARRAYSZ 28 |
|---|
| 740 | #define DT_RUNPATH 29 |
|---|
| 741 | #define DT_FLAGS 30 |
|---|
| 742 | #define DT_ENCODING 32 |
|---|
| 743 | #define DT_PREINIT_ARRAY 32 |
|---|
| 744 | #define DT_PREINIT_ARRAYSZ 33 |
|---|
| 745 | |
|---|
| 746 | /* Note, the Oct 4, 1999 draft of the ELF ABI changed the values |
|---|
| 747 | for DT_LOOS and DT_HIOS. Some implementations however, use |
|---|
| 748 | values outside of the new range (see below). */ |
|---|
| 749 | #define OLD_DT_LOOS 0x60000000 |
|---|
| 750 | #define DT_LOOS 0x6000000d |
|---|
| 751 | #define DT_HIOS 0x6ffff000 |
|---|
| 752 | #define OLD_DT_HIOS 0x6fffffff |
|---|
| 753 | |
|---|
| 754 | #define DT_LOPROC 0x70000000 |
|---|
| 755 | #define DT_HIPROC 0x7fffffff |
|---|
| 756 | |
|---|
| 757 | /* The next 2 dynamic tag ranges, integer value range (DT_VALRNGLO to |
|---|
| 758 | DT_VALRNGHI) and virtual address range (DT_ADDRRNGLO to DT_ADDRRNGHI), |
|---|
| 759 | are used on Solaris. We support them everywhere. Note these values |
|---|
| 760 | lie outside of the (new) range for OS specific values. This is a |
|---|
| 761 | deliberate special case and we maintain it for backwards compatability. |
|---|
| 762 | */ |
|---|
| 763 | #define DT_VALRNGLO 0x6ffffd00 |
|---|
| 764 | #define DT_GNU_PRELINKED 0x6ffffdf5 |
|---|
| 765 | #define DT_GNU_CONFLICTSZ 0x6ffffdf6 |
|---|
| 766 | #define DT_GNU_LIBLISTSZ 0x6ffffdf7 |
|---|
| 767 | #define DT_CHECKSUM 0x6ffffdf8 |
|---|
| 768 | #define DT_PLTPADSZ 0x6ffffdf9 |
|---|
| 769 | #define DT_MOVEENT 0x6ffffdfa |
|---|
| 770 | #define DT_MOVESZ 0x6ffffdfb |
|---|
| 771 | #define DT_FEATURE 0x6ffffdfc |
|---|
| 772 | #define DT_POSFLAG_1 0x6ffffdfd |
|---|
| 773 | #define DT_SYMINSZ 0x6ffffdfe |
|---|
| 774 | #define DT_SYMINENT 0x6ffffdff |
|---|
| 775 | #define DT_VALRNGHI 0x6ffffdff |
|---|
| 776 | |
|---|
| 777 | #define DT_ADDRRNGLO 0x6ffffe00 |
|---|
| 778 | #define DT_GNU_HASH 0x6ffffef5 |
|---|
| 779 | #define DT_TLSDESC_PLT 0x6ffffef6 |
|---|
| 780 | #define DT_TLSDESC_GOT 0x6ffffef7 |
|---|
| 781 | #define DT_GNU_CONFLICT 0x6ffffef8 |
|---|
| 782 | #define DT_GNU_LIBLIST 0x6ffffef9 |
|---|
| 783 | #define DT_CONFIG 0x6ffffefa |
|---|
| 784 | #define DT_DEPAUDIT 0x6ffffefb |
|---|
| 785 | #define DT_AUDIT 0x6ffffefc |
|---|
| 786 | #define DT_PLTPAD 0x6ffffefd |
|---|
| 787 | #define DT_MOVETAB 0x6ffffefe |
|---|
| 788 | #define DT_SYMINFO 0x6ffffeff |
|---|
| 789 | #define DT_ADDRRNGHI 0x6ffffeff |
|---|
| 790 | |
|---|
| 791 | #define DT_RELACOUNT 0x6ffffff9 |
|---|
| 792 | #define DT_RELCOUNT 0x6ffffffa |
|---|
| 793 | #define DT_FLAGS_1 0x6ffffffb |
|---|
| 794 | #define DT_VERDEF 0x6ffffffc |
|---|
| 795 | #define DT_VERDEFNUM 0x6ffffffd |
|---|
| 796 | #define DT_VERNEED 0x6ffffffe |
|---|
| 797 | #define DT_VERNEEDNUM 0x6fffffff |
|---|
| 798 | |
|---|
| 799 | /* This tag is a GNU extension to the Solaris version scheme. */ |
|---|
| 800 | #define DT_VERSYM 0x6ffffff0 |
|---|
| 801 | |
|---|
| 802 | #define DT_LOPROC 0x70000000 |
|---|
| 803 | #define DT_HIPROC 0x7fffffff |
|---|
| 804 | |
|---|
| 805 | /* These section tags are used on Solaris. We support them |
|---|
| 806 | everywhere, and hope they do not conflict. */ |
|---|
| 807 | |
|---|
| 808 | #define DT_AUXILIARY 0x7ffffffd |
|---|
| 809 | #define DT_USED 0x7ffffffe |
|---|
| 810 | #define DT_FILTER 0x7fffffff |
|---|
| 811 | |
|---|
| 812 | |
|---|
| 813 | /* Values used in DT_FEATURE .dynamic entry. */ |
|---|
| 814 | #define DTF_1_PARINIT 0x00000001 |
|---|
| 815 | /* From |
|---|
| 816 | |
|---|
| 817 | http://docs.sun.com:80/ab2/coll.45.13/LLM/@Ab2PageView/21165?Ab2Lang=C&Ab2Enc=iso-8859-1 |
|---|
| 818 | |
|---|
| 819 | DTF_1_CONFEXP is the same as DTF_1_PARINIT. It is a typo. The value |
|---|
| 820 | defined here is the same as the one in <sys/link.h> on Solaris 8. */ |
|---|
| 821 | #define DTF_1_CONFEXP 0x00000002 |
|---|
| 822 | |
|---|
| 823 | /* Flag values used in the DT_POSFLAG_1 .dynamic entry. */ |
|---|
| 824 | #define DF_P1_LAZYLOAD 0x00000001 |
|---|
| 825 | #define DF_P1_GROUPPERM 0x00000002 |
|---|
| 826 | |
|---|
| 827 | /* Flag value in in the DT_FLAGS_1 .dynamic entry. */ |
|---|
| 828 | #define DF_1_NOW 0x00000001 |
|---|
| 829 | #define DF_1_GLOBAL 0x00000002 |
|---|
| 830 | #define DF_1_GROUP 0x00000004 |
|---|
| 831 | #define DF_1_NODELETE 0x00000008 |
|---|
| 832 | #define DF_1_LOADFLTR 0x00000010 |
|---|
| 833 | #define DF_1_INITFIRST 0x00000020 |
|---|
| 834 | #define DF_1_NOOPEN 0x00000040 |
|---|
| 835 | #define DF_1_ORIGIN 0x00000080 |
|---|
| 836 | #define DF_1_DIRECT 0x00000100 |
|---|
| 837 | #define DF_1_TRANS 0x00000200 |
|---|
| 838 | #define DF_1_INTERPOSE 0x00000400 |
|---|
| 839 | #define DF_1_NODEFLIB 0x00000800 |
|---|
| 840 | #define DF_1_NODUMP 0x00001000 |
|---|
| 841 | #define DF_1_CONFALT 0x00002000 |
|---|
| 842 | #define DF_1_ENDFILTEE 0x00004000 |
|---|
| 843 | #define DF_1_DISPRELDNE 0x00008000 |
|---|
| 844 | #define DF_1_DISPRELPND 0x00010000 |
|---|
| 845 | #define DF_1_NODIRECT 0x00020000 |
|---|
| 846 | #define DF_1_IGNMULDEF 0x00040000 |
|---|
| 847 | #define DF_1_NOKSYMS 0x00080000 |
|---|
| 848 | #define DF_1_NOHDR 0x00100000 |
|---|
| 849 | #define DF_1_EDITED 0x00200000 |
|---|
| 850 | #define DF_1_NORELOC 0x00400000 |
|---|
| 851 | #define DF_1_SYMINTPOSE 0x00800000 |
|---|
| 852 | #define DF_1_GLOBAUDIT 0x01000000 |
|---|
| 853 | #define DF_1_SINGLETON 0x02000000 |
|---|
| 854 | |
|---|
| 855 | /* Flag values for the DT_FLAGS entry. */ |
|---|
| 856 | #define DF_ORIGIN (1 << 0) |
|---|
| 857 | #define DF_SYMBOLIC (1 << 1) |
|---|
| 858 | #define DF_TEXTREL (1 << 2) |
|---|
| 859 | #define DF_BIND_NOW (1 << 3) |
|---|
| 860 | #define DF_STATIC_TLS (1 << 4) |
|---|
| 861 | |
|---|
| 862 | /* These constants are used for the version number of a Elf32_Verdef |
|---|
| 863 | structure. */ |
|---|
| 864 | |
|---|
| 865 | #define VER_DEF_NONE 0 |
|---|
| 866 | #define VER_DEF_CURRENT 1 |
|---|
| 867 | |
|---|
| 868 | /* These constants appear in the vd_flags field of a Elf32_Verdef |
|---|
| 869 | structure. |
|---|
| 870 | |
|---|
| 871 | Cf. the Solaris Linker and Libraries Guide, Ch. 7, Object File Format, |
|---|
| 872 | Versioning Sections, for a description: |
|---|
| 873 | |
|---|
| 874 | http://docs.sun.com/app/docs/doc/819-0690/chapter6-93046?l=en&a=view */ |
|---|
| 875 | |
|---|
| 876 | #define VER_FLG_BASE 0x1 |
|---|
| 877 | #define VER_FLG_WEAK 0x2 |
|---|
| 878 | #define VER_FLG_INFO 0x4 |
|---|
| 879 | |
|---|
| 880 | /* These special constants can be found in an Elf32_Versym field. */ |
|---|
| 881 | |
|---|
| 882 | #define VER_NDX_LOCAL 0 |
|---|
| 883 | #define VER_NDX_GLOBAL 1 |
|---|
| 884 | |
|---|
| 885 | /* These constants are used for the version number of a Elf32_Verneed |
|---|
| 886 | structure. */ |
|---|
| 887 | |
|---|
| 888 | #define VER_NEED_NONE 0 |
|---|
| 889 | #define VER_NEED_CURRENT 1 |
|---|
| 890 | |
|---|
| 891 | /* This flag appears in a Versym structure. It means that the symbol |
|---|
| 892 | is hidden, and is only visible with an explicit version number. |
|---|
| 893 | This is a GNU extension. */ |
|---|
| 894 | |
|---|
| 895 | #define VERSYM_HIDDEN 0x8000 |
|---|
| 896 | |
|---|
| 897 | /* This is the mask for the rest of the Versym information. */ |
|---|
| 898 | |
|---|
| 899 | #define VERSYM_VERSION 0x7fff |
|---|
| 900 | |
|---|
| 901 | /* This is a special token which appears as part of a symbol name. It |
|---|
| 902 | indictes that the rest of the name is actually the name of a |
|---|
| 903 | version node, and is not part of the actual name. This is a GNU |
|---|
| 904 | extension. For example, the symbol name `stat@ver2' is taken to |
|---|
| 905 | mean the symbol `stat' in version `ver2'. */ |
|---|
| 906 | |
|---|
| 907 | #define ELF_VER_CHR '@' |
|---|
| 908 | |
|---|
| 909 | /* Possible values for si_boundto. */ |
|---|
| 910 | |
|---|
| 911 | #define SYMINFO_BT_SELF 0xffff /* Symbol bound to self */ |
|---|
| 912 | #define SYMINFO_BT_PARENT 0xfffe /* Symbol bound to parent */ |
|---|
| 913 | #define SYMINFO_BT_LOWRESERVE 0xff00 /* Beginning of reserved entries */ |
|---|
| 914 | |
|---|
| 915 | /* Possible bitmasks for si_flags. */ |
|---|
| 916 | |
|---|
| 917 | #define SYMINFO_FLG_DIRECT 0x0001 /* Direct bound symbol */ |
|---|
| 918 | #define SYMINFO_FLG_PASSTHRU 0x0002 /* Pass-thru symbol for translator */ |
|---|
| 919 | #define SYMINFO_FLG_COPY 0x0004 /* Symbol is a copy-reloc */ |
|---|
| 920 | #define SYMINFO_FLG_LAZYLOAD 0x0008 /* Symbol bound to object to be lazy loaded */ |
|---|
| 921 | |
|---|
| 922 | /* Syminfo version values. */ |
|---|
| 923 | |
|---|
| 924 | #define SYMINFO_NONE 0 |
|---|
| 925 | #define SYMINFO_CURRENT 1 |
|---|
| 926 | #define SYMINFO_NUM 2 |
|---|
| 927 | |
|---|
| 928 | /* Section Group Flags. */ |
|---|
| 929 | |
|---|
| 930 | #define GRP_COMDAT 0x1 /* A COMDAT group */ |
|---|
| 931 | |
|---|
| 932 | /* Auxv a_type values. */ |
|---|
| 933 | |
|---|
| 934 | #define AT_NULL 0 /* End of vector */ |
|---|
| 935 | #define AT_IGNORE 1 /* Entry should be ignored */ |
|---|
| 936 | #define AT_EXECFD 2 /* File descriptor of program */ |
|---|
| 937 | #define AT_PHDR 3 /* Program headers for program */ |
|---|
| 938 | #define AT_PHENT 4 /* Size of program header entry */ |
|---|
| 939 | #define AT_PHNUM 5 /* Number of program headers */ |
|---|
| 940 | #define AT_PAGESZ 6 /* System page size */ |
|---|
| 941 | #define AT_BASE 7 /* Base address of interpreter */ |
|---|
| 942 | #define AT_FLAGS 8 /* Flags */ |
|---|
| 943 | #define AT_ENTRY 9 /* Entry point of program */ |
|---|
| 944 | #define AT_NOTELF 10 /* Program is not ELF */ |
|---|
| 945 | #define AT_UID 11 /* Real uid */ |
|---|
| 946 | #define AT_EUID 12 /* Effective uid */ |
|---|
| 947 | #define AT_GID 13 /* Real gid */ |
|---|
| 948 | #define AT_EGID 14 /* Effective gid */ |
|---|
| 949 | #define AT_CLKTCK 17 /* Frequency of times() */ |
|---|
| 950 | #define AT_PLATFORM 15 /* String identifying platform. */ |
|---|
| 951 | #define AT_HWCAP 16 /* Machine dependent hints about |
|---|
| 952 | processor capabilities. */ |
|---|
| 953 | #define AT_FPUCW 18 /* Used FPU control word. */ |
|---|
| 954 | #define AT_DCACHEBSIZE 19 /* Data cache block size. */ |
|---|
| 955 | #define AT_ICACHEBSIZE 20 /* Instruction cache block size. */ |
|---|
| 956 | #define AT_UCACHEBSIZE 21 /* Unified cache block size. */ |
|---|
| 957 | #define AT_IGNOREPPC 22 /* Entry should be ignored */ |
|---|
| 958 | #define AT_SECURE 23 /* Boolean, was exec setuid-like? */ |
|---|
| 959 | #define AT_BASE_PLATFORM 24 /* String identifying real platform, |
|---|
| 960 | may differ from AT_PLATFORM. */ |
|---|
| 961 | #define AT_RANDOM 25 /* Address of 16 random bytes. */ |
|---|
| 962 | #define AT_EXECFN 31 /* Filename of executable. */ |
|---|
| 963 | /* Pointer to the global system page used for system calls and other |
|---|
| 964 | nice things. */ |
|---|
| 965 | #define AT_SYSINFO 32 |
|---|
| 966 | #define AT_SYSINFO_EHDR 33 /* Pointer to ELF header of system-supplied DSO. */ |
|---|
| 967 | |
|---|
| 968 | /* More complete cache descriptions than AT_[DIU]CACHEBSIZE. If the |
|---|
| 969 | value is -1, then the cache doesn't exist. Otherwise: |
|---|
| 970 | |
|---|
| 971 | bit 0-3: Cache set-associativity; 0 means fully associative. |
|---|
| 972 | bit 4-7: Log2 of cacheline size. |
|---|
| 973 | bit 8-31: Size of the entire cache >> 8. */ |
|---|
| 974 | |
|---|
| 975 | #define AT_L1I_CACHESHAPE 34 |
|---|
| 976 | #define AT_L1D_CACHESHAPE 35 |
|---|
| 977 | #define AT_L2_CACHESHAPE 36 |
|---|
| 978 | #define AT_L3_CACHESHAPE 37 |
|---|
| 979 | |
|---|
| 980 | #define AT_SUN_UID 2000 /* Effective user ID. */ |
|---|
| 981 | #define AT_SUN_RUID 2001 /* Real user ID. */ |
|---|
| 982 | #define AT_SUN_GID 2002 /* Effective group ID. */ |
|---|
| 983 | #define AT_SUN_RGID 2003 /* Real group ID. */ |
|---|
| 984 | #define AT_SUN_LDELF 2004 /* Dynamic linker's ELF header. */ |
|---|
| 985 | #define AT_SUN_LDSHDR 2005 /* Dynamic linker's section headers. */ |
|---|
| 986 | #define AT_SUN_LDNAME 2006 /* String giving name of dynamic linker. */ |
|---|
| 987 | #define AT_SUN_LPAGESZ 2007 /* Large pagesize. */ |
|---|
| 988 | #define AT_SUN_PLATFORM 2008 /* Platform name string. */ |
|---|
| 989 | #define AT_SUN_HWCAP 2009 /* Machine dependent hints about |
|---|
| 990 | processor capabilities. */ |
|---|
| 991 | #define AT_SUN_IFLUSH 2010 /* Should flush icache? */ |
|---|
| 992 | #define AT_SUN_CPU 2011 /* CPU name string. */ |
|---|
| 993 | #define AT_SUN_EMUL_ENTRY 2012 /* COFF entry point address. */ |
|---|
| 994 | #define AT_SUN_EMUL_EXECFD 2013 /* COFF executable file descriptor. */ |
|---|
| 995 | #define AT_SUN_EXECNAME 2014 /* Canonicalized file name given to execve. */ |
|---|
| 996 | #define AT_SUN_MMU 2015 /* String for name of MMU module. */ |
|---|
| 997 | #define AT_SUN_LDDATA 2016 /* Dynamic linker's data segment address. */ |
|---|
| 998 | #define AT_SUN_AUXFLAGS 2017 /* AF_SUN_ flags passed from the kernel. */ |
|---|
| 999 | |
|---|
| 1000 | |
|---|
| 1001 | #endif /* _ELF_COMMON_H */ |
|---|
