projects / thirdparty / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 252b5132 | 1 | /* ELF support for BFD. |
| 4f1d9bd8 | 2 | Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, |
| 4fbb74a6 | 3 | 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 |
| 2aa9e1d7 | 4 | Free Software Foundation, Inc. |
| 252b5132 RH |
5 | |
| 6 | Written by Fred Fish @ Cygnus Support, from information published | |
| 7 | in "UNIX System V Release 4, Programmers Guide: ANSI C and | |
| 8 | Programming Support Tools". | |
| 9 | ||
| c2dcd04e | 10 | This file is part of BFD, the Binary File Descriptor library. |
| 252b5132 | 11 | |
| c2dcd04e NC |
12 | This program is free software; you can redistribute it and/or modify |
| 13 | it under the terms of the GNU General Public License as published by | |
| 14 | the Free Software Foundation; either version 2 of the License, or | |
| 15 | (at your option) any later version. | |
| 252b5132 | 16 | |
| c2dcd04e NC |
17 | This program is distributed in the hope that it will be useful, |
| 18 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 19 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 20 | GNU General Public License for more details. | |
| 252b5132 | 21 | |
| c2dcd04e NC |
22 | You should have received a copy of the GNU General Public License |
| 23 | along with this program; if not, write to the Free Software | |
| e172dbf8 | 24 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ |
| 252b5132 RH |
25 | |
| 26 | ||
| 27 | /* This file is part of ELF support for BFD, and contains the portions | |
| 28 | that are common to both the internal and external representations. | |
| 29 | For example, ELFMAG0 is the byte 0x7F in both the internal (in-memory) | |
| c2dcd04e | 30 | and external (in-file) representations. */ |
| 252b5132 RH |
31 | |
| 32 | #ifndef _ELF_COMMON_H | |
| 33 | #define _ELF_COMMON_H | |
| 34 | ||
| c2dcd04e | 35 | /* Fields in e_ident[]. */ |
| 252b5132 RH |
36 | |
| 37 | #define EI_MAG0 0 /* File identification byte 0 index */ | |
| 029ad6e2 | 38 | #define ELFMAG0 0x7F /* Magic number byte 0 */ |
| 252b5132 RH |
39 | |
| 40 | #define EI_MAG1 1 /* File identification byte 1 index */ | |
| 029ad6e2 | 41 | #define ELFMAG1 'E' /* Magic number byte 1 */ |
| 252b5132 RH |
42 | |
| 43 | #define EI_MAG2 2 /* File identification byte 2 index */ | |
| 029ad6e2 | 44 | #define ELFMAG2 'L' /* Magic number byte 2 */ |
| 252b5132 RH |
45 | |
| 46 | #define EI_MAG3 3 /* File identification byte 3 index */ | |
| 029ad6e2 | 47 | #define ELFMAG3 'F' /* Magic number byte 3 */ |
| 252b5132 RH |
48 | |
| 49 | #define EI_CLASS 4 /* File class */ | |
| 029ad6e2 AM |
50 | #define ELFCLASSNONE 0 /* Invalid class */ |
| 51 | #define ELFCLASS32 1 /* 32-bit objects */ | |
| 52 | #define ELFCLASS64 2 /* 64-bit objects */ | |
| 252b5132 RH |
53 | |
| 54 | #define EI_DATA 5 /* Data encoding */ | |
| 029ad6e2 AM |
55 | #define ELFDATANONE 0 /* Invalid data encoding */ |
| 56 | #define ELFDATA2LSB 1 /* 2's complement, little endian */ | |
| 57 | #define ELFDATA2MSB 2 /* 2's complement, big endian */ | |
| 252b5132 RH |
58 | |
| 59 | #define EI_VERSION 6 /* File version */ | |
| 60 | ||
| 029ad6e2 AM |
61 | #define EI_OSABI 7 /* Operating System/ABI indication */ |
| 62 | #define ELFOSABI_NONE 0 /* UNIX System V ABI */ | |
| 63 | #define ELFOSABI_HPUX 1 /* HP-UX operating system */ | |
| 64 | #define ELFOSABI_NETBSD 2 /* NetBSD */ | |
| 65 | #define ELFOSABI_LINUX 3 /* GNU/Linux */ | |
| 66 | #define ELFOSABI_HURD 4 /* GNU/Hurd */ | |
| 67 | #define ELFOSABI_SOLARIS 6 /* Solaris */ | |
| 68 | #define ELFOSABI_AIX 7 /* AIX */ | |
| 69 | #define ELFOSABI_IRIX 8 /* IRIX */ | |
| 70 | #define ELFOSABI_FREEBSD 9 /* FreeBSD */ | |
| 71 | #define ELFOSABI_TRU64 10 /* TRU64 UNIX */ | |
| 72 | #define ELFOSABI_MODESTO 11 /* Novell Modesto */ | |
| 73 | #define ELFOSABI_OPENBSD 12 /* OpenBSD */ | |
| 74 | #define ELFOSABI_OPENVMS 13 /* OpenVMS */ | |
| 75 | #define ELFOSABI_NSK 14 /* Hewlett-Packard Non-Stop Kernel */ | |
| 76 | #define ELFOSABI_AROS 15 /* Amiga Research OS */ | |
| 77 | #define ELFOSABI_ARM 97 /* ARM */ | |
| 78 | #define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */ | |
| 79 | ||
| 80 | #define EI_ABIVERSION 8 /* ABI version */ | |
| 252b5132 RH |
81 | |
| 82 | #define EI_PAD 9 /* Start of padding bytes */ | |
| 83 | ||
| 84 | ||
| 3ba3ce66 | 85 | /* Values for e_type, which identifies the object file type. */ |
| 252b5132 RH |
86 | |
| 87 | #define ET_NONE 0 /* No file type */ | |
| 88 | #define ET_REL 1 /* Relocatable file */ | |
| 89 | #define ET_EXEC 2 /* Executable file */ | |
| 90 | #define ET_DYN 3 /* Shared object file */ | |
| 91 | #define ET_CORE 4 /* Core file */ | |
| 029ad6e2 AM |
92 | #define ET_LOOS 0xFE00 /* Operating system-specific */ |
| 93 | #define ET_HIOS 0xFEFF /* Operating system-specific */ | |
| 252b5132 RH |
94 | #define ET_LOPROC 0xFF00 /* Processor-specific */ |
| 95 | #define ET_HIPROC 0xFFFF /* Processor-specific */ | |
| 96 | ||
| 723b0f0d | 97 | /* Values for e_machine, which identifies the architecture. These numbers |
| 2424f303 | 98 | are officially assigned by registry@sco.com. See below for a list of |
| 723b0f0d | 99 | ad-hoc numbers used during initial development. */ |
| 252b5132 | 100 | |
| 029ad6e2 AM |
101 | #define EM_NONE 0 /* No machine */ |
| 102 | #define EM_M32 1 /* AT&T WE 32100 */ | |
| 103 | #define EM_SPARC 2 /* SUN SPARC */ | |
| 104 | #define EM_386 3 /* Intel 80386 */ | |
| 105 | #define EM_68K 4 /* Motorola m68k family */ | |
| 106 | #define EM_88K 5 /* Motorola m88k family */ | |
| 107 | #define EM_486 6 /* Intel 80486 *//* Reserved for future use */ | |
| 108 | #define EM_860 7 /* Intel 80860 */ | |
| 109 | #define EM_MIPS 8 /* MIPS R3000 (officially, big-endian only) */ | |
| 110 | #define EM_S370 9 /* IBM System/370 */ | |
| 111 | #define EM_MIPS_RS3_LE 10 /* MIPS R3000 little-endian (Oct 4 1999 Draft) Deprecated */ | |
| 112 | ||
| 113 | #define EM_PARISC 15 /* HPPA */ | |
| 114 | ||
| 115 | #define EM_VPP550 17 /* Fujitsu VPP500 */ | |
| 116 | #define EM_SPARC32PLUS 18 /* Sun's "v8plus" */ | |
| 117 | #define EM_960 19 /* Intel 80960 */ | |
| 118 | #define EM_PPC 20 /* PowerPC */ | |
| 119 | #define EM_PPC64 21 /* 64-bit PowerPC */ | |
| 120 | #define EM_S390 22 /* IBM S/390 */ | |
| e9f53129 | 121 | #define EM_SPU 23 /* Sony/Toshiba/IBM SPU */ |
| 029ad6e2 AM |
122 | |
| 123 | #define EM_V800 36 /* NEC V800 series */ | |
| 124 | #define EM_FR20 37 /* Fujitsu FR20 */ | |
| 125 | #define EM_RH32 38 /* TRW RH32 */ | |
| 126 | #define EM_MCORE 39 /* Motorola M*Core */ /* May also be taken by Fujitsu MMA */ | |
| 127 | #define EM_RCE 39 /* Old name for MCore */ | |
| 128 | #define EM_ARM 40 /* ARM */ | |
| 129 | #define EM_OLD_ALPHA 41 /* Digital Alpha */ | |
| ef230218 | 130 | #define EM_SH 42 /* Renesas (formerly Hitachi) / SuperH SH */ |
| 029ad6e2 AM |
131 | #define EM_SPARCV9 43 /* SPARC v9 64-bit */ |
| 132 | #define EM_TRICORE 44 /* Siemens Tricore embedded processor */ | |
| 133 | #define EM_ARC 45 /* ARC Cores */ | |
| c2dcd04e NC |
134 | #define EM_H8_300 46 /* Renesas (formerly Hitachi) H8/300 */ |
| 135 | #define EM_H8_300H 47 /* Renesas (formerly Hitachi) H8/300H */ | |
| 136 | #define EM_H8S 48 /* Renesas (formerly Hitachi) H8S */ | |
| 137 | #define EM_H8_500 49 /* Renesas (formerly Hitachi) H8/500 */ | |
| 029ad6e2 AM |
138 | #define EM_IA_64 50 /* Intel IA-64 Processor */ |
| 139 | #define EM_MIPS_X 51 /* Stanford MIPS-X */ | |
| 140 | #define EM_COLDFIRE 52 /* Motorola Coldfire */ | |
| 141 | #define EM_68HC12 53 /* Motorola M68HC12 */ | |
| 142 | #define EM_MMA 54 /* Fujitsu Multimedia Accelerator */ | |
| 143 | #define EM_PCP 55 /* Siemens PCP */ | |
| 144 | #define EM_NCPU 56 /* Sony nCPU embedded RISC processor */ | |
| 145 | #define EM_NDR1 57 /* Denso NDR1 microprocesspr */ | |
| 146 | #define EM_STARCORE 58 /* Motorola Star*Core processor */ | |
| 147 | #define EM_ME16 59 /* Toyota ME16 processor */ | |
| 148 | #define EM_ST100 60 /* STMicroelectronics ST100 processor */ | |
| 149 | #define EM_TINYJ 61 /* Advanced Logic Corp. TinyJ embedded processor */ | |
| 150 | #define EM_X86_64 62 /* Advanced Micro Devices X86-64 processor */ | |
| 3c9a78e0 | 151 | #define EM_PDSP 63 /* Sony DSP Processor */ |
| 029ad6e2 AM |
152 | #define EM_PDP10 64 /* Digital Equipment Corp. PDP-10 */ |
| 153 | #define EM_PDP11 65 /* Digital Equipment Corp. PDP-11 */ | |
| 154 | #define EM_FX66 66 /* Siemens FX66 microcontroller */ | |
| 155 | #define EM_ST9PLUS 67 /* STMicroelectronics ST9+ 8/16 bit microcontroller */ | |
| 156 | #define EM_ST7 68 /* STMicroelectronics ST7 8-bit microcontroller */ | |
| 157 | #define EM_68HC16 69 /* Motorola MC68HC16 Microcontroller */ | |
| 158 | #define EM_68HC11 70 /* Motorola MC68HC11 Microcontroller */ | |
| 159 | #define EM_68HC08 71 /* Motorola MC68HC08 Microcontroller */ | |
| 160 | #define EM_68HC05 72 /* Motorola MC68HC05 Microcontroller */ | |
| 161 | #define EM_SVX 73 /* Silicon Graphics SVx */ | |
| 162 | #define EM_ST19 74 /* STMicroelectronics ST19 8-bit cpu */ | |
| 163 | #define EM_VAX 75 /* Digital VAX */ | |
| 164 | #define EM_CRIS 76 /* Axis Communications 32-bit embedded processor */ | |
| 165 | #define EM_JAVELIN 77 /* Infineon Technologies 32-bit embedded cpu */ | |
| 166 | #define EM_FIREPATH 78 /* Element 14 64-bit DSP processor */ | |
| 167 | #define EM_ZSP 79 /* LSI Logic's 16-bit DSP processor */ | |
| 168 | #define EM_MMIX 80 /* Donald Knuth's educational 64-bit processor */ | |
| 169 | #define EM_HUANY 81 /* Harvard's machine-independent format */ | |
| 170 | #define EM_PRISM 82 /* SiTera Prism */ | |
| 171 | #define EM_AVR 83 /* Atmel AVR 8-bit microcontroller */ | |
| 172 | #define EM_FR30 84 /* Fujitsu FR30 */ | |
| 173 | #define EM_D10V 85 /* Mitsubishi D10V */ | |
| 174 | #define EM_D30V 86 /* Mitsubishi D30V */ | |
| 175 | #define EM_V850 87 /* NEC v850 */ | |
| 26597c86 | 176 | #define EM_M32R 88 /* Renesas M32R (formerly Mitsubishi M32R) */ |
| 029ad6e2 AM |
177 | #define EM_MN10300 89 /* Matsushita MN10300 */ |
| 178 | #define EM_MN10200 90 /* Matsushita MN10200 */ | |
| 179 | #define EM_PJ 91 /* picoJava */ | |
| 180 | #define EM_OPENRISC 92 /* OpenRISC 32-bit embedded processor */ | |
| 181 | #define EM_ARC_A5 93 /* ARC Cores Tangent-A5 */ | |
| 182 | #define EM_XTENSA 94 /* Tensilica Xtensa Architecture */ | |
| 3c9a78e0 JM |
183 | #define EM_VIDEOCORE 95 /* Alphamosaic VideoCore processor */ |
| 184 | #define EM_TMM_GPP 96 /* Thompson Multimedia General Purpose Processor */ | |
| 185 | #define EM_NS32K 97 /* National Semiconductor 32000 series */ | |
| 186 | #define EM_TPC 98 /* Tenor Network TPC processor */ | |
| 187 | #define EM_SNP1K 99 /* Trebia SNP 1000 processor */ | |
| 188 | #define EM_ST200 100 /* STMicroelectronics ST200 microcontroller */ | |
| 029ad6e2 | 189 | #define EM_IP2K 101 /* Ubicom IP2022 micro controller */ |
| 3c9a78e0 | 190 | #define EM_MAX 102 /* MAX Processor */ |
| 0949843d | 191 | #define EM_CR 103 /* National Semiconductor CompactRISC */ |
| 3c9a78e0 | 192 | #define EM_F2MC16 104 /* Fujitsu F2MC16 */ |
| 029ad6e2 | 193 | #define EM_MSP430 105 /* TI msp430 micro controller */ |
| dc603df5 | 194 | #define EM_BLACKFIN 106 /* ADI Blackfin */ |
| 3c9a78e0 JM |
195 | #define EM_SE_C33 107 /* S1C33 Family of Seiko Epson processors */ |
| 196 | #define EM_SEP 108 /* Sharp embedded microprocessor */ | |
| 197 | #define EM_ARCA 109 /* Arca RISC Microprocessor */ | |
| 198 | #define EM_UNICORE 110 /* Microprocessor series from PKU-Unity Ltd. and MPRC of Peking University */ | |
| 199 | #define EM_EXCESS 111 /* eXcess: 16/32/64-bit configurable embedded CPU */ | |
| 200 | #define EM_DXP 112 /* Icera Semiconductor Inc. Deep Execution Processor */ | |
| 64fd6348 | 201 | #define EM_ALTERA_NIOS2 113 /* Altera Nios II soft-core processor */ |
| 1fe1f39c | 202 | #define EM_CRX 114 /* National Semiconductor CRX */ |
| 3c9a78e0 JM |
203 | #define EM_XGATE 115 /* Motorola XGATE embedded processor */ |
| 204 | #define EM_C166 116 /* Infineon C16x/XC16x processor */ | |
| 205 | #define EM_M16C 117 /* Renesas M16C series microprocessors */ | |
| 206 | #define EM_DSPIC30F 118 /* Microchip Technology dsPIC30F Digital Signal Controller */ | |
| 207 | #define EM_CE 119 /* Freescale Communication Engine RISC core */ | |
| ff7eeb89 | 208 | #define EM_M32C 120 /* Renesas M32C series microprocessors */ |
| 3c9a78e0 JM |
209 | |
| 210 | #define EM_TSK3000 131 /* Altium TSK3000 core */ | |
| 211 | #define EM_RS08 132 /* Freescale RS08 embedded processor */ | |
| 212 | ||
| 213 | #define EM_ECOG2 134 /* Cyan Technology eCOG2 microprocessor */ | |
| 1d81b015 | 214 | #define EM_SCORE 135 /* Sunplus Score */ |
| 3c9a78e0 JM |
215 | #define EM_DSP24 136 /* New Japan Radio (NJR) 24-bit DSP Processor */ |
| 216 | #define EM_VIDEOCORE3 137 /* Broadcom VideoCore III processor */ | |
| 217 | #define EM_LATTICEMICO32 138 /* RISC processor for Lattice FPGA architecture */ | |
| 218 | #define EM_SE_C17 139 /* Seiko Epson C17 family */ | |
| 219 | ||
| 220 | #define EM_MMDSP_PLUS 160 /* STMicroelectronics 64bit VLIW Data Signal Processor */ | |
| 221 | #define EM_CYPRESS_M8C 161 /* Cypress M8C microprocessor */ | |
| 222 | #define EM_R32C 162 /* Renesas R32C series microprocessors */ | |
| 223 | #define EM_TRIMEDIA 163 /* NXP Semiconductors TriMedia architecture family */ | |
| 224 | #define EM_QDSP6 164 /* QUALCOMM DSP6 Processor */ | |
| 225 | #define EM_8051 165 /* Intel 8051 and variants */ | |
| 226 | #define EM_STXP7X 166 /* STMicroelectronics STxP7x family */ | |
| 227 | #define EM_NDS32 167 /* Andes Technology compact code size embedded RISC processor family */ | |
| 228 | #define EM_ECOG1 168 /* Cyan Technology eCOG1X family */ | |
| 229 | #define EM_ECOG1X 168 /* Cyan Technology eCOG1X family */ | |
| 230 | #define EM_MAXQ30 169 /* Dallas Semiconductor MAXQ30 Core Micro-controllers */ | |
| 231 | #define EM_XIMO16 170 /* New Japan Radio (NJR) 16-bit DSP Processor */ | |
| 232 | #define EM_MANIK 171 /* M2000 Reconfigurable RISC Microprocessor */ | |
| 233 | #define EM_CRAYNV2 172 /* Cray Inc. NV2 vector architecture */ | |
| 234 | #define EM_RX 173 /* Renesas RX family */ | |
| 235 | #define EM_METAG 174 /* Imagination Technologies META processor architecture */ | |
| 236 | #define EM_MCST_ELBRUS 175 /* MCST Elbrus general purpose hardware architecture */ | |
| 237 | #define EM_ECOG16 176 /* Cyan Technology eCOG16 family */ | |
| 252b5132 RH |
238 | |
| 239 | /* If it is necessary to assign new unofficial EM_* values, please pick large | |
| 240 | random numbers (0x8523, 0xa7f2, etc.) to minimize the chances of collision | |
| 241 | with official or non-GNU unofficial values. | |
| 242 | ||
| 243 | NOTE: Do not just increment the most recent number by one. | |
| 244 | Somebody else somewhere will do exactly the same thing, and you | |
| 723b0f0d HPN |
245 | will have a collision. Instead, pick a random number. |
| 246 | ||
| 247 | Normally, each entity or maintainer responsible for a machine with an | |
| 2424f303 | 248 | unofficial e_machine number should eventually ask registry@sco.com for |
| 029ad6e2 | 249 | an officially blessed number to be added to the list above. */ |
| 723b0f0d | 250 | |
| d70c5fc7 NC |
251 | /* Old version of Sparc v9, from before the ABI; |
| 252 | This should be removed shortly. */ | |
| 253 | #define EM_OLD_SPARCV9 11 | |
| 252b5132 RH |
254 | |
| 255 | /* Old version of PowerPC, this should be removed shortly. */ | |
| d70c5fc7 | 256 | #define EM_PPC_OLD 17 |
| a85d7ed0 | 257 | |
| d70c5fc7 NC |
258 | /* picoJava */ |
| 259 | #define EM_PJ_OLD 99 | |
| 252b5132 | 260 | |
| 3c9a78e0 JM |
261 | /* National Semiconductor CompactRISC - CR16 */ |
| 262 | #define EM_CR16 115 | |
| 263 | ||
| d70c5fc7 NC |
264 | /* AVR magic number. Written in the absense of an ABI. */ |
| 265 | #define EM_AVR_OLD 0x1057 | |
| 252b5132 | 266 | |
| d70c5fc7 NC |
267 | /* MSP430 magic number. Written in the absense of everything. */ |
| 268 | #define EM_MSP430_OLD 0x1059 | |
| 252b5132 | 269 | |
| d70c5fc7 NC |
270 | /* Morpho MT. Written in the absense of an ABI. */ |
| 271 | #define EM_MT 0x2530 | |
| 252b5132 RH |
272 | |
| 273 | /* FR30 magic number - no EABI available. */ | |
| 274 | #define EM_CYGNUS_FR30 0x3330 | |
| 275 | ||
| d70c5fc7 | 276 | /* OpenRISC magic number. Written in the absense of an ABI. */ |
| fc247ace | 277 | #define EM_OPENRISC_OLD 0x3426 |
| b3baf5d0 | 278 | |
| d70c5fc7 | 279 | /* DLX magic number. Written in the absense of an ABI. */ |
| d172d4ba NC |
280 | #define EM_DLX 0x5aa5 |
| 281 | ||
| 2b2c6760 DB |
282 | /* FRV magic number - no EABI available??. */ |
| 283 | #define EM_CYGNUS_FRV 0x5441 | |
| afa6e5a5 | 284 | |
| d70c5fc7 NC |
285 | /* Infineon Technologies 16-bit microcontroller with C166-V2 core. */ |
| 286 | #define EM_XC16X 0x4688 | |
| 287 | ||
| 288 | /* D10V backend magic number. Written in the absence of an ABI. */ | |
| 289 | #define EM_CYGNUS_D10V 0x7650 | |
| 290 | ||
| 291 | /* D30V backend magic number. Written in the absence of an ABI. */ | |
| 292 | #define EM_CYGNUS_D30V 0x7676 | |
| 293 | ||
| 294 | /* Ubicom IP2xxx; Written in the absense of an ABI. */ | |
| eecca0f7 | 295 | #define EM_IP2K_OLD 0x8217 |
| afa6e5a5 | 296 | |
| d70c5fc7 NC |
297 | /* (Deprecated) Temporary number for the OpenRISC processor. */ |
| 298 | #define EM_OR32 0x8472 | |
| 3c33e371 | 299 | |
| d70c5fc7 NC |
300 | /* Cygnus PowerPC ELF backend. Written in the absence of an ABI. */ |
| 301 | #define EM_CYGNUS_POWERPC 0x9025 | |
| 302 | ||
| 303 | /* Alpha backend magic number. Written in the absence of an ABI. */ | |
| 304 | #define EM_ALPHA 0x9026 | |
| 305 | ||
| 306 | /* Cygnus M32R ELF backend. Written in the absence of an ABI. */ | |
| 307 | #define EM_CYGNUS_M32R 0x9041 | |
| 308 | ||
| 309 | /* V850 backend magic number. Written in the absense of an ABI. */ | |
| 310 | #define EM_CYGNUS_V850 0x9080 | |
| 311 | ||
| 312 | /* old S/390 backend magic number. Written in the absence of an ABI. */ | |
| 313 | #define EM_S390_OLD 0xa390 | |
| 2469cfa2 | 314 | |
| 64fd6348 NC |
315 | /* Old, unofficial value for Xtensa. */ |
| 316 | #define EM_XTENSA_OLD 0xabc7 | |
| 317 | ||
| d70c5fc7 NC |
318 | #define EM_XSTORMY16 0xad45 |
| 319 | ||
| 320 | /* mn10200 and mn10300 backend magic numbers. | |
| 321 | Written in the absense of an ABI. */ | |
| 322 | #define EM_CYGNUS_MN10300 0xbeef | |
| 323 | #define EM_CYGNUS_MN10200 0xdead | |
| 324 | ||
| 325 | /* Renesas M32C and M16C. */ | |
| ff7eeb89 | 326 | #define EM_M32C_OLD 0xFEB0 |
| d70c5fc7 | 327 | |
| 4931efb9 | 328 | /* Vitesse IQ2000. */ |
| fa59d133 | 329 | #define EM_IQ2000 0xFEBA |
| e0001a05 | 330 | |
| 64fd6348 NC |
331 | /* NIOS magic number - no EABI available. */ |
| 332 | #define EM_NIOS32 0xFEBB | |
| e0001a05 | 333 | |
| b95dd98f DB |
334 | #define EM_CYGNUS_MEP 0xF00D /* Toshiba MeP */ |
| 335 | ||
| 252b5132 RH |
336 | /* See the above comment before you add a new EM_* value here. */ |
| 337 | ||
| 3ba3ce66 | 338 | /* Values for e_version. */ |
| 252b5132 RH |
339 | |
| 340 | #define EV_NONE 0 /* Invalid ELF version */ | |
| 341 | #define EV_CURRENT 1 /* Current version */ | |
| 342 | ||
| 3ba3ce66 | 343 | /* Values for program header, p_type field. */ |
| 252b5132 | 344 | |
| 029ad6e2 | 345 | #define PT_NULL 0 /* Program header table entry unused */ |
| 252b5132 RH |
346 | #define PT_LOAD 1 /* Loadable program segment */ |
| 347 | #define PT_DYNAMIC 2 /* Dynamic linking information */ | |
| 348 | #define PT_INTERP 3 /* Program interpreter */ | |
| 349 | #define PT_NOTE 4 /* Auxiliary information */ | |
| 350 | #define PT_SHLIB 5 /* Reserved, unspecified semantics */ | |
| 351 | #define PT_PHDR 6 /* Entry for header table itself */ | |
| 13ae64f3 | 352 | #define PT_TLS 7 /* Thread local storage segment */ |
| 029ad6e2 AM |
353 | #define PT_LOOS 0x60000000 /* OS-specific */ |
| 354 | #define PT_HIOS 0x6fffffff /* OS-specific */ | |
| 252b5132 RH |
355 | #define PT_LOPROC 0x70000000 /* Processor-specific */ |
| 356 | #define PT_HIPROC 0x7FFFFFFF /* Processor-specific */ | |
| 357 | ||
| 8c37241b | 358 | #define PT_GNU_EH_FRAME (PT_LOOS + 0x474e550) /* Frame unwind information */ |
| d2b2c203 | 359 | #define PT_SUNW_EH_FRAME PT_GNU_EH_FRAME /* Solaris uses the same value */ |
| 2b05f1b7 | 360 | #define PT_GNU_STACK (PT_LOOS + 0x474e551) /* Stack flags */ |
| 8c37241b | 361 | #define PT_GNU_RELRO (PT_LOOS + 0x474e552) /* Read-only after relocation */ |
| 65765700 | 362 | |
| 3ba3ce66 | 363 | /* Program segment permissions, in program header p_flags field. */ |
| 252b5132 RH |
364 | |
| 365 | #define PF_X (1 << 0) /* Segment is executable */ | |
| 366 | #define PF_W (1 << 1) /* Segment is writable */ | |
| 367 | #define PF_R (1 << 2) /* Segment is readable */ | |
| 0fc731e4 NC |
368 | /* #define PF_MASKOS 0x0F000000 *//* OS-specific reserved bits */ |
| 369 | #define PF_MASKOS 0x0FF00000 /* New value, Oct 4, 1999 Draft */ | |
| 252b5132 RH |
370 | #define PF_MASKPROC 0xF0000000 /* Processor-specific reserved bits */ |
| 371 | ||
| 3ba3ce66 | 372 | /* Values for section header, sh_type field. */ |
| 252b5132 RH |
373 | |
| 374 | #define SHT_NULL 0 /* Section header table entry unused */ | |
| 375 | #define SHT_PROGBITS 1 /* Program specific (private) data */ | |
| 376 | #define SHT_SYMTAB 2 /* Link editing symbol table */ | |
| 377 | #define SHT_STRTAB 3 /* A string table */ | |
| 378 | #define SHT_RELA 4 /* Relocation entries with addends */ | |
| 379 | #define SHT_HASH 5 /* A symbol hash table */ | |
| 380 | #define SHT_DYNAMIC 6 /* Information for dynamic linking */ | |
| 381 | #define SHT_NOTE 7 /* Information that marks file */ | |
| 382 | #define SHT_NOBITS 8 /* Section occupies no space in file */ | |
| 383 | #define SHT_REL 9 /* Relocation entries, no addends */ | |
| 384 | #define SHT_SHLIB 10 /* Reserved, unspecified semantics */ | |
| 385 | #define SHT_DYNSYM 11 /* Dynamic linking symbol table */ | |
| 386 | ||
| 029ad6e2 AM |
387 | #define SHT_INIT_ARRAY 14 /* Array of ptrs to init functions */ |
| 388 | #define SHT_FINI_ARRAY 15 /* Array of ptrs to finish functions */ | |
| 3ba3ce66 | 389 | #define SHT_PREINIT_ARRAY 16 /* Array of ptrs to pre-init funcs */ |
| 029ad6e2 | 390 | #define SHT_GROUP 17 /* Section contains a section group */ |
| 3ba3ce66 | 391 | #define SHT_SYMTAB_SHNDX 18 /* Indicies for SHN_XINDEX entries */ |
| 0fc731e4 | 392 | |
| 029ad6e2 AM |
393 | #define SHT_LOOS 0x60000000 /* First of OS specific semantics */ |
| 394 | #define SHT_HIOS 0x6fffffff /* Last of OS specific semantics */ | |
| 252b5132 | 395 | |
| 104d59d1 | 396 | #define SHT_GNU_ATTRIBUTES 0x6ffffff5 /* Object attributes */ |
| fdc90cb4 | 397 | #define SHT_GNU_HASH 0x6ffffff6 /* GNU style symbol hash table */ |
| 047b2264 JJ |
398 | #define SHT_GNU_LIBLIST 0x6ffffff7 /* List of prelink dependencies */ |
| 399 | ||
| 252b5132 RH |
400 | /* The next three section types are defined by Solaris, and are named |
| 401 | SHT_SUNW*. We use them in GNU code, so we also define SHT_GNU* | |
| 402 | versions. */ | |
| 403 | #define SHT_SUNW_verdef 0x6ffffffd /* Versions defined by file */ | |
| 404 | #define SHT_SUNW_verneed 0x6ffffffe /* Versions needed by file */ | |
| 405 | #define SHT_SUNW_versym 0x6fffffff /* Symbol versions */ | |
| 406 | ||
| 407 | #define SHT_GNU_verdef SHT_SUNW_verdef | |
| 408 | #define SHT_GNU_verneed SHT_SUNW_verneed | |
| 409 | #define SHT_GNU_versym SHT_SUNW_versym | |
| 410 | ||
| 411 | #define SHT_LOPROC 0x70000000 /* Processor-specific semantics, lo */ | |
| 412 | #define SHT_HIPROC 0x7FFFFFFF /* Processor-specific semantics, hi */ | |
| 413 | #define SHT_LOUSER 0x80000000 /* Application-specific semantics */ | |
| 0fc731e4 NC |
414 | /* #define SHT_HIUSER 0x8FFFFFFF *//* Application-specific semantics */ |
| 415 | #define SHT_HIUSER 0xFFFFFFFF /* New value, defined in Oct 4, 1999 Draft */ | |
| 252b5132 | 416 | |
| 3ba3ce66 | 417 | /* Values for section header, sh_flags field. */ |
| 252b5132 RH |
418 | |
| 419 | #define SHF_WRITE (1 << 0) /* Writable data during execution */ | |
| 420 | #define SHF_ALLOC (1 << 1) /* Occupies memory during execution */ | |
| 421 | #define SHF_EXECINSTR (1 << 2) /* Executable machine instructions */ | |
| 0fc731e4 NC |
422 | #define SHF_MERGE (1 << 4) /* Data in this section can be merged */ |
| 423 | #define SHF_STRINGS (1 << 5) /* Contains null terminated character strings */ | |
| 424 | #define SHF_INFO_LINK (1 << 6) /* sh_info holds section header table index */ | |
| 029ad6e2 | 425 | #define SHF_LINK_ORDER (1 << 7) /* Preserve section ordering when linking */ |
| 3ba3ce66 NC |
426 | #define SHF_OS_NONCONFORMING (1 << 8) /* OS specific processing required */ |
| 427 | #define SHF_GROUP (1 << 9) /* Member of a section group */ | |
| 13ae64f3 | 428 | #define SHF_TLS (1 << 10) /* Thread local storage section */ |
| 0fc731e4 NC |
429 | |
| 430 | /* #define SHF_MASKOS 0x0F000000 *//* OS-specific semantics */ | |
| 431 | #define SHF_MASKOS 0x0FF00000 /* New value, Oct 4, 1999 Draft */ | |
| 252b5132 RH |
432 | #define SHF_MASKPROC 0xF0000000 /* Processor-specific semantics */ |
| 433 | ||
| 3ba3ce66 | 434 | /* Values of note segment descriptor types for core files. */ |
| 252b5132 RH |
435 | |
| 436 | #define NT_PRSTATUS 1 /* Contains copy of prstatus struct */ | |
| 437 | #define NT_FPREGSET 2 /* Contains copy of fpregset struct */ | |
| 438 | #define NT_PRPSINFO 3 /* Contains copy of prpsinfo struct */ | |
| 7e3c779a | 439 | #define NT_TASKSTRUCT 4 /* Contains copy of task struct */ |
| eecca0f7 | 440 | #define NT_AUXV 6 /* Contains copy of Elfxx_auxv_t */ |
| 029ad6e2 | 441 | #define NT_PRXFPREG 0x46e62b7f /* Contains a user_xfpregs_struct; */ |
| 0fc731e4 | 442 | /* note name must be "LINUX". */ |
| 7ca95d94 RM |
443 | #define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */ |
| 444 | /* note name must be "LINUX". */ | |
| 252b5132 | 445 | |
| 3ba3ce66 | 446 | /* Note segments for core files on dir-style procfs systems. */ |
| 252b5132 RH |
447 | |
| 448 | #define NT_PSTATUS 10 /* Has a struct pstatus */ | |
| 449 | #define NT_FPREGS 12 /* Has a struct fpregset */ | |
| 450 | #define NT_PSINFO 13 /* Has a struct psinfo */ | |
| 451 | #define NT_LWPSTATUS 16 /* Has a struct lwpstatus_t */ | |
| 452 | #define NT_LWPSINFO 17 /* Has a struct lwpsinfo_t */ | |
| 879b0f76 | 453 | #define NT_WIN32PSTATUS 18 /* Has a struct win32_pstatus */ |
| 252b5132 | 454 | |
| b4db1224 JT |
455 | |
| 456 | /* Note segments for core files on NetBSD systems. Note name | |
| 457 | must start with "NetBSD-CORE". */ | |
| 458 | ||
| 459 | #define NT_NETBSDCORE_PROCINFO 1 /* Has a struct procinfo */ | |
| 460 | #define NT_NETBSDCORE_FIRSTMACH 32 /* start of machdep note types */ | |
| 461 | ||
| b15fa79e AM |
462 | /* Note segments for core files on SPU systems. Note name |
| 463 | must start with "SPU/". */ | |
| 464 | ||
| 465 | #define NT_SPU 1 | |
| b4db1224 | 466 | |
| 252b5132 | 467 | /* Values of note segment descriptor types for object files. */ |
| 252b5132 RH |
468 | |
| 469 | #define NT_VERSION 1 /* Contains a version string. */ | |
| 0d3afcfc | 470 | #define NT_ARCH 2 /* Contains an architecture string. */ |
| 252b5132 | 471 | |
| 1d81b015 | 472 | /* Values for notes in non-core files using name "GNU". */ |
| e3029acb JT |
473 | |
| 474 | #define NT_GNU_ABI_TAG 1 | |
| 1d81b015 RM |
475 | #define NT_GNU_HWCAP 2 /* Used by ld.so and kernel vDSO. */ |
| 476 | #define NT_GNU_BUILD_ID 3 /* Generated by ld --build-id. */ | |
| 15397d0b | 477 | #define NT_GNU_GOLD_VERSION 4 /* Generated by gold. */ |
| 1d81b015 RM |
478 | |
| 479 | /* Values used in GNU .note.ABI-tag notes (NT_GNU_ABI_TAG). */ | |
| e3029acb JT |
480 | #define GNU_ABI_TAG_LINUX 0 |
| 481 | #define GNU_ABI_TAG_HURD 1 | |
| 482 | #define GNU_ABI_TAG_SOLARIS 2 | |
| 9692141b NC |
483 | #define GNU_ABI_TAG_FREEBSD 3 |
| 484 | #define GNU_ABI_TAG_NETBSD 4 | |
| e3029acb JT |
485 | |
| 486 | /* Values for NetBSD .note.netbsd.ident notes. Note name is "NetBSD". */ | |
| 487 | ||
| 488 | #define NT_NETBSD_IDENT 1 | |
| 489 | ||
| 3fe74472 MK |
490 | /* Values for OpenBSD .note.openbsd.ident notes. Note name is "OpenBSD". */ |
| 491 | ||
| 492 | #define NT_OPENBSD_IDENT 1 | |
| 493 | ||
| e3029acb JT |
494 | /* Values for FreeBSD .note.ABI-tag notes. Note name is "FreeBSD". */ |
| 495 | ||
| 496 | #define NT_FREEBSD_ABI_TAG 1 | |
| 497 | ||
| 252b5132 RH |
498 | /* These three macros disassemble and assemble a symbol table st_info field, |
| 499 | which contains the symbol binding and symbol type. The STB_ and STT_ | |
| 3ba3ce66 | 500 | defines identify the binding and type. */ |
| 252b5132 RH |
501 | |
| 502 | #define ELF_ST_BIND(val) (((unsigned int)(val)) >> 4) | |
| 503 | #define ELF_ST_TYPE(val) ((val) & 0xF) | |
| 504 | #define ELF_ST_INFO(bind,type) (((bind) << 4) + ((type) & 0xF)) | |
| 505 | ||
| 0fc731e4 NC |
506 | /* The 64bit and 32bit versions of these macros are identical, but |
| 507 | the ELF spec defines them, so here they are. */ | |
| 508 | #define ELF32_ST_BIND ELF_ST_BIND | |
| 509 | #define ELF32_ST_TYPE ELF_ST_TYPE | |
| 510 | #define ELF32_ST_INFO ELF_ST_INFO | |
| 511 | #define ELF64_ST_BIND ELF_ST_BIND | |
| 512 | #define ELF64_ST_TYPE ELF_ST_TYPE | |
| 513 | #define ELF64_ST_INFO ELF_ST_INFO | |
| 514 | ||
| 72509dcd | 515 | /* This macro disassembles and assembles a symbol's visibility into |
| 689d9c8c | 516 | the st_other field. The STV_ defines specify the actual visibility. */ |
| 0fc731e4 NC |
517 | |
| 518 | #define ELF_ST_VISIBILITY(v) ((v) & 0x3) | |
| ca47b30c NC |
519 | /* The remaining bits in the st_other field are not currently used. |
| 520 | They should be set to zero. */ | |
| 0fc731e4 NC |
521 | |
| 522 | #define ELF32_ST_VISIBILITY ELF_ST_VISIBILITY | |
| 0fc731e4 | 523 | #define ELF64_ST_VISIBILITY ELF_ST_VISIBILITY |
| 0fc731e4 NC |
524 | |
| 525 | ||
| 3ba3ce66 | 526 | #define STN_UNDEF 0 /* Undefined symbol index */ |
| 252b5132 RH |
527 | |
| 528 | #define STB_LOCAL 0 /* Symbol not visible outside obj */ | |
| 529 | #define STB_GLOBAL 1 /* Symbol visible outside obj */ | |
| 530 | #define STB_WEAK 2 /* Like globals, lower precedence */ | |
| 029ad6e2 AM |
531 | #define STB_LOOS 10 /* OS-specific semantics */ |
| 532 | #define STB_HIOS 12 /* OS-specific semantics */ | |
| 252b5132 RH |
533 | #define STB_LOPROC 13 /* Application-specific semantics */ |
| 534 | #define STB_HIPROC 15 /* Application-specific semantics */ | |
| 535 | ||
| 536 | #define STT_NOTYPE 0 /* Symbol type is unspecified */ | |
| 537 | #define STT_OBJECT 1 /* Symbol is a data object */ | |
| 538 | #define STT_FUNC 2 /* Symbol is a code object */ | |
| 539 | #define STT_SECTION 3 /* Symbol associated with a section */ | |
| 540 | #define STT_FILE 4 /* Symbol gives a file name */ | |
| 0fc731e4 | 541 | #define STT_COMMON 5 /* An uninitialised common block */ |
| 13ae64f3 | 542 | #define STT_TLS 6 /* Thread local data object */ |
| b95dd98f DB |
543 | #define STT_RELC 8 /* Complex relocation expression */ |
| 544 | #define STT_SRELC 9 /* Signed Complex relocation expression */ | |
| 029ad6e2 AM |
545 | #define STT_LOOS 10 /* OS-specific semantics */ |
| 546 | #define STT_HIOS 12 /* OS-specific semantics */ | |
| 252b5132 RH |
547 | #define STT_LOPROC 13 /* Application-specific semantics */ |
| 548 | #define STT_HIPROC 15 /* Application-specific semantics */ | |
| 549 | ||
| 0fc731e4 NC |
550 | /* The following constants control how a symbol may be accessed once it has |
| 551 | become part of an executable or shared library. */ | |
| eecca0f7 | 552 | |
| 0fc731e4 NC |
553 | #define STV_DEFAULT 0 /* Visibility is specified by binding type */ |
| 554 | #define STV_INTERNAL 1 /* OS specific version of STV_HIDDEN */ | |
| 555 | #define STV_HIDDEN 2 /* Can only be seen inside currect component */ | |
| 556 | #define STV_PROTECTED 3 /* Treat as STB_LOCAL inside current component */ | |
| 0fc731e4 | 557 | |
| 3ba3ce66 | 558 | /* Relocation info handling macros. */ |
| 252b5132 RH |
559 | |
| 560 | #define ELF32_R_SYM(i) ((i) >> 8) | |
| 561 | #define ELF32_R_TYPE(i) ((i) & 0xff) | |
| 562 | #define ELF32_R_INFO(s,t) (((s) << 8) + ((t) & 0xff)) | |
| 563 | ||
| 564 | #define ELF64_R_SYM(i) ((i) >> 32) | |
| 565 | #define ELF64_R_TYPE(i) ((i) & 0xffffffff) | |
| 375db92b | 566 | #define ELF64_R_INFO(s,t) (((bfd_vma) (s) << 31 << 1) + (bfd_vma) (t)) |
| 252b5132 | 567 | |
| 3ba3ce66 | 568 | /* Dynamic section tags. */ |
| 252b5132 RH |
569 | |
| 570 | #define DT_NULL 0 | |
| 571 | #define DT_NEEDED 1 | |
| 572 | #define DT_PLTRELSZ 2 | |
| 573 | #define DT_PLTGOT 3 | |
| 574 | #define DT_HASH 4 | |
| 575 | #define DT_STRTAB 5 | |
| 576 | #define DT_SYMTAB 6 | |
| 577 | #define DT_RELA 7 | |
| 578 | #define DT_RELASZ 8 | |
| 579 | #define DT_RELAENT 9 | |
| 580 | #define DT_STRSZ 10 | |
| 581 | #define DT_SYMENT 11 | |
| 582 | #define DT_INIT 12 | |
| 583 | #define DT_FINI 13 | |
| 584 | #define DT_SONAME 14 | |
| 585 | #define DT_RPATH 15 | |
| 586 | #define DT_SYMBOLIC 16 | |
| 587 | #define DT_REL 17 | |
| 588 | #define DT_RELSZ 18 | |
| 589 | #define DT_RELENT 19 | |
| 590 | #define DT_PLTREL 20 | |
| 591 | #define DT_DEBUG 21 | |
| 592 | #define DT_TEXTREL 22 | |
| 593 | #define DT_JMPREL 23 | |
| 029ad6e2 AM |
594 | #define DT_BIND_NOW 24 |
| 595 | #define DT_INIT_ARRAY 25 | |
| 596 | #define DT_FINI_ARRAY 26 | |
| 252b5132 RH |
597 | #define DT_INIT_ARRAYSZ 27 |
| 598 | #define DT_FINI_ARRAYSZ 28 | |
| 029ad6e2 AM |
599 | #define DT_RUNPATH 29 |
| 600 | #define DT_FLAGS 30 | |
| 0c3e446c | 601 | #define DT_ENCODING 32 |
| 2d0e6f43 | 602 | #define DT_PREINIT_ARRAY 32 |
| 0fc731e4 | 603 | #define DT_PREINIT_ARRAYSZ 33 |
| 252b5132 | 604 | |
| 2d0e6f43 NC |
605 | /* Note, the Oct 4, 1999 draft of the ELF ABI changed the values |
| 606 | for DT_LOOS and DT_HIOS. Some implementations however, use | |
| 029ad6e2 | 607 | values outside of the new range (see below). */ |
| 2d0e6f43 | 608 | #define OLD_DT_LOOS 0x60000000 |
| 029ad6e2 | 609 | #define DT_LOOS 0x6000000d |
| 0bec1a84 | 610 | #define DT_HIOS 0x6ffff000 |
| 029ad6e2 | 611 | #define OLD_DT_HIOS 0x6fffffff |
| 2d0e6f43 | 612 | |
| 029ad6e2 AM |
613 | #define DT_LOPROC 0x70000000 |
| 614 | #define DT_HIPROC 0x7fffffff | |
| 252b5132 RH |
615 | |
| 616 | /* The next four dynamic tags are used on Solaris. We support them | |
| 029ad6e2 AM |
617 | everywhere. Note these values lie outside of the (new) range for |
| 618 | OS specific values. This is a deliberate special case and we | |
| 2d0e6f43 | 619 | maintain it for backwards compatability. */ |
| 252b5132 | 620 | #define DT_VALRNGLO 0x6ffffd00 |
| 047b2264 JJ |
621 | #define DT_GNU_PRELINKED 0x6ffffdf5 |
| 622 | #define DT_GNU_CONFLICTSZ 0x6ffffdf6 | |
| 623 | #define DT_GNU_LIBLISTSZ 0x6ffffdf7 | |
| df70244c | 624 | #define DT_CHECKSUM 0x6ffffdf8 |
| 252b5132 RH |
625 | #define DT_PLTPADSZ 0x6ffffdf9 |
| 626 | #define DT_MOVEENT 0x6ffffdfa | |
| 627 | #define DT_MOVESZ 0x6ffffdfb | |
| 5b102b37 | 628 | #define DT_FEATURE 0x6ffffdfc |
| 252b5132 RH |
629 | #define DT_POSFLAG_1 0x6ffffdfd |
| 630 | #define DT_SYMINSZ 0x6ffffdfe | |
| 631 | #define DT_SYMINENT 0x6ffffdff | |
| 632 | #define DT_VALRNGHI 0x6ffffdff | |
| 633 | ||
| 634 | #define DT_ADDRRNGLO 0x6ffffe00 | |
| fdc90cb4 | 635 | #define DT_GNU_HASH 0x6ffffef5 |
| 67a4f2b7 AO |
636 | #define DT_TLSDESC_PLT 0x6ffffef6 |
| 637 | #define DT_TLSDESC_GOT 0x6ffffef7 | |
| 047b2264 JJ |
638 | #define DT_GNU_CONFLICT 0x6ffffef8 |
| 639 | #define DT_GNU_LIBLIST 0x6ffffef9 | |
| 5b102b37 L |
640 | #define DT_CONFIG 0x6ffffefa |
| 641 | #define DT_DEPAUDIT 0x6ffffefb | |
| 642 | #define DT_AUDIT 0x6ffffefc | |
| 643 | #define DT_PLTPAD 0x6ffffefd | |
| 644 | #define DT_MOVETAB 0x6ffffefe | |
| 252b5132 RH |
645 | #define DT_SYMINFO 0x6ffffeff |
| 646 | #define DT_ADDRRNGHI 0x6ffffeff | |
| 647 | ||
| 648 | #define DT_RELACOUNT 0x6ffffff9 | |
| 649 | #define DT_RELCOUNT 0x6ffffffa | |
| 650 | #define DT_FLAGS_1 0x6ffffffb | |
| 651 | #define DT_VERDEF 0x6ffffffc | |
| 652 | #define DT_VERDEFNUM 0x6ffffffd | |
| 653 | #define DT_VERNEED 0x6ffffffe | |
| 654 | #define DT_VERNEEDNUM 0x6fffffff | |
| 655 | ||
| 656 | /* This tag is a GNU extension to the Solaris version scheme. */ | |
| 657 | #define DT_VERSYM 0x6ffffff0 | |
| 658 | ||
| 659 | #define DT_LOPROC 0x70000000 | |
| 660 | #define DT_HIPROC 0x7fffffff | |
| 661 | ||
| 662 | /* These section tags are used on Solaris. We support them | |
| 663 | everywhere, and hope they do not conflict. */ | |
| 664 | ||
| 665 | #define DT_AUXILIARY 0x7ffffffd | |
| 666 | #define DT_USED 0x7ffffffe | |
| 667 | #define DT_FILTER 0x7fffffff | |
| 668 | ||
| 5b102b37 L |
669 | |
| 670 | /* Values used in DT_FEATURE .dynamic entry. */ | |
| 252b5132 | 671 | #define DTF_1_PARINIT 0x00000001 |
| df70244c | 672 | /* From |
| 5b102b37 L |
673 | |
| 674 | http://docs.sun.com:80/ab2/coll.45.13/LLM/@Ab2PageView/21165?Ab2Lang=C&Ab2Enc=iso-8859-1 | |
| 675 | ||
| df70244c | 676 | DTF_1_CONFEXP is the same as DTF_1_PARINIT. It is a typo. The value |
| 3ba3ce66 | 677 | defined here is the same as the one in <sys/link.h> on Solaris 8. */ |
| 5b102b37 | 678 | #define DTF_1_CONFEXP 0x00000002 |
| 252b5132 | 679 | |
| 029ad6e2 | 680 | /* Flag values used in the DT_POSFLAG_1 .dynamic entry. */ |
| 252b5132 RH |
681 | #define DF_P1_LAZYLOAD 0x00000001 |
| 682 | #define DF_P1_GROUPPERM 0x00000002 | |
| 683 | ||
| b2c5d9a3 | 684 | /* Flag value in in the DT_FLAGS_1 .dynamic entry. */ |
| 252b5132 RH |
685 | #define DF_1_NOW 0x00000001 |
| 686 | #define DF_1_GLOBAL 0x00000002 | |
| 687 | #define DF_1_GROUP 0x00000004 | |
| 688 | #define DF_1_NODELETE 0x00000008 | |
| 689 | #define DF_1_LOADFLTR 0x00000010 | |
| 690 | #define DF_1_INITFIRST 0x00000020 | |
| 691 | #define DF_1_NOOPEN 0x00000040 | |
| 692 | #define DF_1_ORIGIN 0x00000080 | |
| 693 | #define DF_1_DIRECT 0x00000100 | |
| 694 | #define DF_1_TRANS 0x00000200 | |
| 695 | #define DF_1_INTERPOSE 0x00000400 | |
| 58ed230f | 696 | #define DF_1_NODEFLIB 0x00000800 |
| 5b102b37 L |
697 | #define DF_1_NODUMP 0x00001000 |
| 698 | #define DF_1_CONLFAT 0x00002000 | |
| 252b5132 | 699 | |
| 029ad6e2 | 700 | /* Flag values for the DT_FLAGS entry. */ |
| 0fc731e4 NC |
701 | #define DF_ORIGIN (1 << 0) |
| 702 | #define DF_SYMBOLIC (1 << 1) | |
| 703 | #define DF_TEXTREL (1 << 2) | |
| 704 | #define DF_BIND_NOW (1 << 3) | |
| 13ae64f3 | 705 | #define DF_STATIC_TLS (1 << 4) |
| 0fc731e4 | 706 | |
| 252b5132 RH |
707 | /* These constants are used for the version number of a Elf32_Verdef |
| 708 | structure. */ | |
| 709 | ||
| 710 | #define VER_DEF_NONE 0 | |
| 711 | #define VER_DEF_CURRENT 1 | |
| 712 | ||
| 713 | /* These constants appear in the vd_flags field of a Elf32_Verdef | |
| 714 | structure. */ | |
| 715 | ||
| 716 | #define VER_FLG_BASE 0x1 | |
| 717 | #define VER_FLG_WEAK 0x2 | |
| 718 | ||
| 719 | /* These special constants can be found in an Elf32_Versym field. */ | |
| 720 | ||
| 721 | #define VER_NDX_LOCAL 0 | |
| 722 | #define VER_NDX_GLOBAL 1 | |
| 723 | ||
| 724 | /* These constants are used for the version number of a Elf32_Verneed | |
| 725 | structure. */ | |
| 726 | ||
| 727 | #define VER_NEED_NONE 0 | |
| 728 | #define VER_NEED_CURRENT 1 | |
| 729 | ||
| 730 | /* This flag appears in a Versym structure. It means that the symbol | |
| 731 | is hidden, and is only visible with an explicit version number. | |
| 732 | This is a GNU extension. */ | |
| 733 | ||
| 734 | #define VERSYM_HIDDEN 0x8000 | |
| 735 | ||
| 736 | /* This is the mask for the rest of the Versym information. */ | |
| 737 | ||
| 738 | #define VERSYM_VERSION 0x7fff | |
| 739 | ||
| 740 | /* This is a special token which appears as part of a symbol name. It | |
| 741 | indictes that the rest of the name is actually the name of a | |
| 742 | version node, and is not part of the actual name. This is a GNU | |
| 743 | extension. For example, the symbol name `stat@ver2' is taken to | |
| 744 | mean the symbol `stat' in version `ver2'. */ | |
| 745 | ||
| 746 | #define ELF_VER_CHR '@' | |
| 747 | ||
| 748 | /* Possible values for si_boundto. */ | |
| 3ba3ce66 | 749 | |
| 252b5132 RH |
750 | #define SYMINFO_BT_SELF 0xffff /* Symbol bound to self */ |
| 751 | #define SYMINFO_BT_PARENT 0xfffe /* Symbol bound to parent */ | |
| 752 | #define SYMINFO_BT_LOWRESERVE 0xff00 /* Beginning of reserved entries */ | |
| 753 | ||
| 754 | /* Possible bitmasks for si_flags. */ | |
| 3ba3ce66 | 755 | |
| 252b5132 RH |
756 | #define SYMINFO_FLG_DIRECT 0x0001 /* Direct bound symbol */ |
| 757 | #define SYMINFO_FLG_PASSTHRU 0x0002 /* Pass-thru symbol for translator */ | |
| 758 | #define SYMINFO_FLG_COPY 0x0004 /* Symbol is a copy-reloc */ | |
| 3ba3ce66 NC |
759 | #define SYMINFO_FLG_LAZYLOAD 0x0008 /* Symbol bound to object to be lazy loaded */ |
| 760 | ||
| 252b5132 | 761 | /* Syminfo version values. */ |
| 3ba3ce66 | 762 | |
| 252b5132 RH |
763 | #define SYMINFO_NONE 0 |
| 764 | #define SYMINFO_CURRENT 1 | |
| 765 | #define SYMINFO_NUM 2 | |
| 766 | ||
| 029ad6e2 | 767 | /* Section Group Flags. */ |
| 3ba3ce66 NC |
768 | |
| 769 | #define GRP_COMDAT 0x1 /* A COMDAT group */ | |
| 770 | ||
| eecca0f7 RM |
771 | /* Auxv a_type values. */ |
| 772 | ||
| 773 | #define AT_NULL 0 /* End of vector */ | |
| 774 | #define AT_IGNORE 1 /* Entry should be ignored */ | |
| 775 | #define AT_EXECFD 2 /* File descriptor of program */ | |
| 776 | #define AT_PHDR 3 /* Program headers for program */ | |
| 777 | #define AT_PHENT 4 /* Size of program header entry */ | |
| 778 | #define AT_PHNUM 5 /* Number of program headers */ | |
| 779 | #define AT_PAGESZ 6 /* System page size */ | |
| 780 | #define AT_BASE 7 /* Base address of interpreter */ | |
| 781 | #define AT_FLAGS 8 /* Flags */ | |
| 782 | #define AT_ENTRY 9 /* Entry point of program */ | |
| 783 | #define AT_NOTELF 10 /* Program is not ELF */ | |
| 784 | #define AT_UID 11 /* Real uid */ | |
| 785 | #define AT_EUID 12 /* Effective uid */ | |
| 786 | #define AT_GID 13 /* Real gid */ | |
| 787 | #define AT_EGID 14 /* Effective gid */ | |
| 788 | #define AT_CLKTCK 17 /* Frequency of times() */ | |
| 789 | #define AT_PLATFORM 15 /* String identifying platform. */ | |
| 790 | #define AT_HWCAP 16 /* Machine dependent hints about | |
| 791 | processor capabilities. */ | |
| 792 | #define AT_FPUCW 18 /* Used FPU control word. */ | |
| 793 | #define AT_DCACHEBSIZE 19 /* Data cache block size. */ | |
| 794 | #define AT_ICACHEBSIZE 20 /* Instruction cache block size. */ | |
| 795 | #define AT_UCACHEBSIZE 21 /* Unified cache block size. */ | |
| 796 | #define AT_IGNOREPPC 22 /* Entry should be ignored */ | |
| de302dfb | 797 | #define AT_SECURE 23 /* Boolean, was exec setuid-like? */ |
| eecca0f7 RM |
798 | /* Pointer to the global system page used for system calls and other |
| 799 | nice things. */ | |
| 800 | #define AT_SYSINFO 32 | |
| 56e4fcc9 RM |
801 | #define AT_SYSINFO_EHDR 33 /* Pointer to ELF header of system-supplied DSO. */ |
| 802 | ||
| 803 | #define AT_SUN_UID 2000 /* Effective user ID. */ | |
| 804 | #define AT_SUN_RUID 2001 /* Real user ID. */ | |
| 805 | #define AT_SUN_GID 2002 /* Effective group ID. */ | |
| 806 | #define AT_SUN_RGID 2003 /* Real group ID. */ | |
| 807 | #define AT_SUN_LDELF 2004 /* Dynamic linker's ELF header. */ | |
| 808 | #define AT_SUN_LDSHDR 2005 /* Dynamic linker's section headers. */ | |
| 809 | #define AT_SUN_LDNAME 2006 /* String giving name of dynamic linker. */ | |
| 810 | #define AT_SUN_LPAGESZ 2007 /* Large pagesize. */ | |
| 811 | #define AT_SUN_PLATFORM 2008 /* Platform name string. */ | |
| 812 | #define AT_SUN_HWCAP 2009 /* Machine dependent hints about | |
| 813 | processor capabilities. */ | |
| 814 | #define AT_SUN_IFLUSH 2010 /* Should flush icache? */ | |
| 815 | #define AT_SUN_CPU 2011 /* CPU name string. */ | |
| 816 | #define AT_SUN_EMUL_ENTRY 2012 /* COFF entry point address. */ | |
| 817 | #define AT_SUN_EMUL_EXECFD 2013 /* COFF executable file descriptor. */ | |
| 818 | #define AT_SUN_EXECNAME 2014 /* Canonicalized file name given to execve. */ | |
| 819 | #define AT_SUN_MMU 2015 /* String for name of MMU module. */ | |
| 820 | #define AT_SUN_LDDATA 2016 /* Dynamic linker's data segment address. */ | |
| c74ba406 | 821 | #define AT_SUN_AUXFLAGS 2017 /* AF_SUN_ flags passed from the kernel. */ |
| 56e4fcc9 | 822 | |
| eecca0f7 | 823 | |
| 252b5132 | 824 | #endif /* _ELF_COMMON_H */ |