1 /* This file defines standard ELF types, structures, and macros. 2 Copyright (C) 1995-2015 Free Software Foundation, Inc. 3 This file is part of the GNU C Library. 4 5 The GNU C Library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public 7 License as published by the Free Software Foundation; either 8 version 2.1 of the License, or (at your option) any later version. 9 10 The GNU C Library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with the GNU C Library; if not, see 17 <http://www.gnu.org/licenses/>. */ 18 19 #ifndef _ELF_H 20 #define _ELF_H 1 21 22 #include <features.h> 23 24 __BEGIN_DECLS 25 26 /* Standard ELF types. */ 27 28 #include <stdint.h> 29 30 /* Type for a 16-bit quantity. */ 31 typedef uint16_t Elf32_Half; 32 typedef uint16_t Elf64_Half; 33 34 /* Types for signed and unsigned 32-bit quantities. */ 35 typedef uint32_t Elf32_Word; 36 typedef int32_t Elf32_Sword; 37 typedef uint32_t Elf64_Word; 38 typedef int32_t Elf64_Sword; 39 40 /* Types for signed and unsigned 64-bit quantities. */ 41 typedef uint64_t Elf32_Xword; 42 typedef int64_t Elf32_Sxword; 43 typedef uint64_t Elf64_Xword; 44 typedef int64_t Elf64_Sxword; 45 46 /* Type of addresses. */ 47 typedef uint32_t Elf32_Addr; 48 typedef uint64_t Elf64_Addr; 49 50 /* Type of file offsets. */ 51 typedef uint32_t Elf32_Off; 52 typedef uint64_t Elf64_Off; 53 54 /* Type for section indices, which are 16-bit quantities. */ 55 typedef uint16_t Elf32_Section; 56 typedef uint16_t Elf64_Section; 57 58 /* Type for version symbol information. */ 59 typedef Elf32_Half Elf32_Versym; 60 typedef Elf64_Half Elf64_Versym; 61 62 63 /* The ELF file header. This appears at the start of every ELF file. */ 64 65 #define EI_NIDENT (16) 66 67 typedef struct 68 { 69 unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */ 70 Elf32_Half e_type; /* Object file type */ 71 Elf32_Half e_machine; /* Architecture */ 72 Elf32_Word e_version; /* Object file version */ 73 Elf32_Addr e_entry; /* Entry point virtual address */ 74 Elf32_Off e_phoff; /* Program header table file offset */ 75 Elf32_Off e_shoff; /* Section header table file offset */ 76 Elf32_Word e_flags; /* Processor-specific flags */ 77 Elf32_Half e_ehsize; /* ELF header size in bytes */ 78 Elf32_Half e_phentsize; /* Program header table entry size */ 79 Elf32_Half e_phnum; /* Program header table entry count */ 80 Elf32_Half e_shentsize; /* Section header table entry size */ 81 Elf32_Half e_shnum; /* Section header table entry count */ 82 Elf32_Half e_shstrndx; /* Section header string table index */ 83 } Elf32_Ehdr; 84 85 typedef struct 86 { 87 unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */ 88 Elf64_Half e_type; /* Object file type */ 89 Elf64_Half e_machine; /* Architecture */ 90 Elf64_Word e_version; /* Object file version */ 91 Elf64_Addr e_entry; /* Entry point virtual address */ 92 Elf64_Off e_phoff; /* Program header table file offset */ 93 Elf64_Off e_shoff; /* Section header table file offset */ 94 Elf64_Word e_flags; /* Processor-specific flags */ 95 Elf64_Half e_ehsize; /* ELF header size in bytes */ 96 Elf64_Half e_phentsize; /* Program header table entry size */ 97 Elf64_Half e_phnum; /* Program header table entry count */ 98 Elf64_Half e_shentsize; /* Section header table entry size */ 99 Elf64_Half e_shnum; /* Section header table entry count */ 100 Elf64_Half e_shstrndx; /* Section header string table index */ 101 } Elf64_Ehdr; 102 103 /* Fields in the e_ident array. The EI_* macros are indices into the 104 array. The macros under each EI_* macro are the values the byte 105 may have. */ 106 107 #define EI_MAG0 0 /* File identification byte 0 index */ 108 #define ELFMAG0 0x7f /* Magic number byte 0 */ 109 110 #define EI_MAG1 1 /* File identification byte 1 index */ 111 #define ELFMAG1 'E' /* Magic number byte 1 */ 112 113 #define EI_MAG2 2 /* File identification byte 2 index */ 114 #define ELFMAG2 'L' /* Magic number byte 2 */ 115 116 #define EI_MAG3 3 /* File identification byte 3 index */ 117 #define ELFMAG3 'F' /* Magic number byte 3 */ 118 119 /* Conglomeration of the identification bytes, for easy testing as a word. */ 120 #define ELFMAG "\177ELF" 121 #define SELFMAG 4 122 123 #define EI_CLASS 4 /* File class byte index */ 124 #define ELFCLASSNONE 0 /* Invalid class */ 125 #define ELFCLASS32 1 /* 32-bit objects */ 126 #define ELFCLASS64 2 /* 64-bit objects */ 127 #define ELFCLASSNUM 3 128 129 #define EI_DATA 5 /* Data encoding byte index */ 130 #define ELFDATANONE 0 /* Invalid data encoding */ 131 #define ELFDATA2LSB 1 /* 2's complement, little endian */ 132 #define ELFDATA2MSB 2 /* 2's complement, big endian */ 133 #define ELFDATANUM 3 134 135 #define EI_VERSION 6 /* File version byte index */ 136 /* Value must be EV_CURRENT */ 137 138 #define EI_OSABI 7 /* OS ABI identification */ 139 #define ELFOSABI_NONE 0 /* UNIX System V ABI */ 140 #define ELFOSABI_SYSV 0 /* Alias. */ 141 #define ELFOSABI_HPUX 1 /* HP-UX */ 142 #define ELFOSABI_NETBSD 2 /* NetBSD. */ 143 #define ELFOSABI_GNU 3 /* Object uses GNU ELF extensions. */ 144 #define ELFOSABI_LINUX ELFOSABI_GNU /* Compatibility alias. */ 145 #define ELFOSABI_SOLARIS 6 /* Sun Solaris. */ 146 #define ELFOSABI_AIX 7 /* IBM AIX. */ 147 #define ELFOSABI_IRIX 8 /* SGI Irix. */ 148 #define ELFOSABI_FREEBSD 9 /* FreeBSD. */ 149 #define ELFOSABI_TRU64 10 /* Compaq TRU64 UNIX. */ 150 #define ELFOSABI_MODESTO 11 /* Novell Modesto. */ 151 #define ELFOSABI_OPENBSD 12 /* OpenBSD. */ 152 #define ELFOSABI_ARM_AEABI 64 /* ARM EABI */ 153 #define ELFOSABI_ARM 97 /* ARM */ 154 #define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */ 155 156 #define EI_ABIVERSION 8 /* ABI version */ 157 158 #define EI_PAD 9 /* Byte index of padding bytes */ 159 160 /* Legal values for e_type (object file type). */ 161 162 #define ET_NONE 0 /* No file type */ 163 #define ET_REL 1 /* Relocatable file */ 164 #define ET_EXEC 2 /* Executable file */ 165 #define ET_DYN 3 /* Shared object file */ 166 #define ET_CORE 4 /* Core file */ 167 #define ET_NUM 5 /* Number of defined types */ 168 #define ET_LOOS 0xfe00 /* OS-specific range start */ 169 #define ET_HIOS 0xfeff /* OS-specific range end */ 170 #define ET_LOPROC 0xff00 /* Processor-specific range start */ 171 #define ET_HIPROC 0xffff /* Processor-specific range end */ 172 173 /* Legal values for e_machine (architecture). */ 174 175 #define EM_NONE 0 /* No machine */ 176 #define EM_M32 1 /* AT&T WE 32100 */ 177 #define EM_SPARC 2 /* SUN SPARC */ 178 #define EM_386 3 /* Intel 80386 */ 179 #define EM_68K 4 /* Motorola m68k family */ 180 #define EM_88K 5 /* Motorola m88k family */ 181 #define EM_860 7 /* Intel 80860 */ 182 #define EM_MIPS 8 /* MIPS R3000 big-endian */ 183 #define EM_S370 9 /* IBM System/370 */ 184 #define EM_MIPS_RS3_LE 10 /* MIPS R3000 little-endian */ 185 186 #define EM_PARISC 15 /* HPPA */ 187 #define EM_VPP500 17 /* Fujitsu VPP500 */ 188 #define EM_SPARC32PLUS 18 /* Sun's "v8plus" */ 189 #define EM_960 19 /* Intel 80960 */ 190 #define EM_PPC 20 /* PowerPC */ 191 #define EM_PPC64 21 /* PowerPC 64-bit */ 192 #define EM_S390 22 /* IBM S390 */ 193 194 #define EM_V800 36 /* NEC V800 series */ 195 #define EM_FR20 37 /* Fujitsu FR20 */ 196 #define EM_RH32 38 /* TRW RH-32 */ 197 #define EM_RCE 39 /* Motorola RCE */ 198 #define EM_ARM 40 /* ARM */ 199 #define EM_FAKE_ALPHA 41 /* Digital Alpha */ 200 #define EM_SH 42 /* Hitachi SH */ 201 #define EM_SPARCV9 43 /* SPARC v9 64-bit */ 202 #define EM_TRICORE 44 /* Siemens Tricore */ 203 #define EM_ARC 45 /* Argonaut RISC Core */ 204 #define EM_H8_300 46 /* Hitachi H8/300 */ 205 #define EM_H8_300H 47 /* Hitachi H8/300H */ 206 #define EM_H8S 48 /* Hitachi H8S */ 207 #define EM_H8_500 49 /* Hitachi H8/500 */ 208 #define EM_IA_64 50 /* Intel Merced */ 209 #define EM_MIPS_X 51 /* Stanford MIPS-X */ 210 #define EM_COLDFIRE 52 /* Motorola Coldfire */ 211 #define EM_68HC12 53 /* Motorola M68HC12 */ 212 #define EM_MMA 54 /* Fujitsu MMA Multimedia Accelerator*/ 213 #define EM_PCP 55 /* Siemens PCP */ 214 #define EM_NCPU 56 /* Sony nCPU embeeded RISC */ 215 #define EM_NDR1 57 /* Denso NDR1 microprocessor */ 216 #define EM_STARCORE 58 /* Motorola Start*Core processor */ 217 #define EM_ME16 59 /* Toyota ME16 processor */ 218 #define EM_ST100 60 /* STMicroelectronic ST100 processor */ 219 #define EM_TINYJ 61 /* Advanced Logic Corp. Tinyj emb.fam*/ 220 #define EM_X86_64 62 /* AMD x86-64 architecture */ 221 #define EM_PDSP 63 /* Sony DSP Processor */ 222 223 #define EM_FX66 66 /* Siemens FX66 microcontroller */ 224 #define EM_ST9PLUS 67 /* STMicroelectronics ST9+ 8/16 mc */ 225 #define EM_ST7 68 /* STmicroelectronics ST7 8 bit mc */ 226 #define EM_68HC16 69 /* Motorola MC68HC16 microcontroller */ 227 #define EM_68HC11 70 /* Motorola MC68HC11 microcontroller */ 228 #define EM_68HC08 71 /* Motorola MC68HC08 microcontroller */ 229 #define EM_68HC05 72 /* Motorola MC68HC05 microcontroller */ 230 #define EM_SVX 73 /* Silicon Graphics SVx */ 231 #define EM_ST19 74 /* STMicroelectronics ST19 8 bit mc */ 232 #define EM_VAX 75 /* Digital VAX */ 233 #define EM_CRIS 76 /* Axis Communications 32-bit embedded processor */ 234 #define EM_JAVELIN 77 /* Infineon Technologies 32-bit embedded processor */ 235 #define EM_FIREPATH 78 /* Element 14 64-bit DSP Processor */ 236 #define EM_ZSP 79 /* LSI Logic 16-bit DSP Processor */ 237 #define EM_MMIX 80 /* Donald Knuth's educational 64-bit processor */ 238 #define EM_HUANY 81 /* Harvard University machine-independent object files */ 239 #define EM_PRISM 82 /* SiTera Prism */ 240 #define EM_AVR 83 /* Atmel AVR 8-bit microcontroller */ 241 #define EM_FR30 84 /* Fujitsu FR30 */ 242 #define EM_D10V 85 /* Mitsubishi D10V */ 243 #define EM_D30V 86 /* Mitsubishi D30V */ 244 #define EM_V850 87 /* NEC v850 */ 245 #define EM_M32R 88 /* Mitsubishi M32R */ 246 #define EM_MN10300 89 /* Matsushita MN10300 */ 247 #define EM_MN10200 90 /* Matsushita MN10200 */ 248 #define EM_PJ 91 /* picoJava */ 249 #define EM_OPENRISC 92 /* OpenRISC 32-bit embedded processor */ 250 #define EM_ARC_A5 93 /* ARC Cores Tangent-A5 */ 251 #define EM_XTENSA 94 /* Tensilica Xtensa Architecture */ 252 #define EM_ALTERA_NIOS2 113 /* Altera Nios II */ 253 #define EM_AARCH64 183 /* ARM AARCH64 */ 254 #define EM_TILEPRO 188 /* Tilera TILEPro */ 255 #define EM_MICROBLAZE 189 /* Xilinx MicroBlaze */ 256 #define EM_TILEGX 191 /* Tilera TILE-Gx */ 257 #define EM_NUM 192 258 259 /* If it is necessary to assign new unofficial EM_* values, please 260 pick large random numbers (0x8523, 0xa7f2, etc.) to minimize the 261 chances of collision with official or non-GNU unofficial values. */ 262 263 #define EM_ALPHA 0x9026 264 265 /* Legal values for e_version (version). */ 266 267 #define EV_NONE 0 /* Invalid ELF version */ 268 #define EV_CURRENT 1 /* Current version */ 269 #define EV_NUM 2 270 271 /* Section header. */ 272 273 typedef struct 274 { 275 Elf32_Word sh_name; /* Section name (string tbl index) */ 276 Elf32_Word sh_type; /* Section type */ 277 Elf32_Word sh_flags; /* Section flags */ 278 Elf32_Addr sh_addr; /* Section virtual addr at execution */ 279 Elf32_Off sh_offset; /* Section file offset */ 280 Elf32_Word sh_size; /* Section size in bytes */ 281 Elf32_Word sh_link; /* Link to another section */ 282 Elf32_Word sh_info; /* Additional section information */ 283 Elf32_Word sh_addralign; /* Section alignment */ 284 Elf32_Word sh_entsize; /* Entry size if section holds table */ 285 } Elf32_Shdr; 286 287 typedef struct 288 { 289 Elf64_Word sh_name; /* Section name (string tbl index) */ 290 Elf64_Word sh_type; /* Section type */ 291 Elf64_Xword sh_flags; /* Section flags */ 292 Elf64_Addr sh_addr; /* Section virtual addr at execution */ 293 Elf64_Off sh_offset; /* Section file offset */ 294 Elf64_Xword sh_size; /* Section size in bytes */ 295 Elf64_Word sh_link; /* Link to another section */ 296 Elf64_Word sh_info; /* Additional section information */ 297 Elf64_Xword sh_addralign; /* Section alignment */ 298 Elf64_Xword sh_entsize; /* Entry size if section holds table */ 299 } Elf64_Shdr; 300 301 /* Special section indices. */ 302 303 #define SHN_UNDEF 0 /* Undefined section */ 304 #define SHN_LORESERVE 0xff00 /* Start of reserved indices */ 305 #define SHN_LOPROC 0xff00 /* Start of processor-specific */ 306 #define SHN_BEFORE 0xff00 /* Order section before all others 307 (Solaris). */ 308 #define SHN_AFTER 0xff01 /* Order section after all others 309 (Solaris). */ 310 #define SHN_HIPROC 0xff1f /* End of processor-specific */ 311 #define SHN_LOOS 0xff20 /* Start of OS-specific */ 312 #define SHN_HIOS 0xff3f /* End of OS-specific */ 313 #define SHN_ABS 0xfff1 /* Associated symbol is absolute */ 314 #define SHN_COMMON 0xfff2 /* Associated symbol is common */ 315 #define SHN_XINDEX 0xffff /* Index is in extra table. */ 316 #define SHN_HIRESERVE 0xffff /* End of reserved indices */ 317 318 /* Legal values for sh_type (section type). */ 319 320 #define SHT_NULL 0 /* Section header table entry unused */ 321 #define SHT_PROGBITS 1 /* Program data */ 322 #define SHT_SYMTAB 2 /* Symbol table */ 323 #define SHT_STRTAB 3 /* String table */ 324 #define SHT_RELA 4 /* Relocation entries with addends */ 325 #define SHT_HASH 5 /* Symbol hash table */ 326 #define SHT_DYNAMIC 6 /* Dynamic linking information */ 327 #define SHT_NOTE 7 /* Notes */ 328 #define SHT_NOBITS 8 /* Program space with no data (bss) */ 329 #define SHT_REL 9 /* Relocation entries, no addends */ 330 #define SHT_SHLIB 10 /* Reserved */ 331 #define SHT_DYNSYM 11 /* Dynamic linker symbol table */ 332 #define SHT_INIT_ARRAY 14 /* Array of constructors */ 333 #define SHT_FINI_ARRAY 15 /* Array of destructors */ 334 #define SHT_PREINIT_ARRAY 16 /* Array of pre-constructors */ 335 #define SHT_GROUP 17 /* Section group */ 336 #define SHT_SYMTAB_SHNDX 18 /* Extended section indeces */ 337 #define SHT_NUM 19 /* Number of defined types. */ 338 #define SHT_LOOS 0x60000000 /* Start OS-specific. */ 339 #define SHT_GNU_ATTRIBUTES 0x6ffffff5 /* Object attributes. */ 340 #define SHT_GNU_HASH 0x6ffffff6 /* GNU-style hash table. */ 341 #define SHT_GNU_LIBLIST 0x6ffffff7 /* Prelink library list */ 342 #define SHT_CHECKSUM 0x6ffffff8 /* Checksum for DSO content. */ 343 #define SHT_LOSUNW 0x6ffffffa /* Sun-specific low bound. */ 344 #define SHT_SUNW_move 0x6ffffffa 345 #define SHT_SUNW_COMDAT 0x6ffffffb 346 #define SHT_SUNW_syminfo 0x6ffffffc 347 #define SHT_GNU_verdef 0x6ffffffd /* Version definition section. */ 348 #define SHT_GNU_verneed 0x6ffffffe /* Version needs section. */ 349 #define SHT_GNU_versym 0x6fffffff /* Version symbol table. */ 350 #define SHT_HISUNW 0x6fffffff /* Sun-specific high bound. */ 351 #define SHT_HIOS 0x6fffffff /* End OS-specific type */ 352 #define SHT_LOPROC 0x70000000 /* Start of processor-specific */ 353 #define SHT_HIPROC 0x7fffffff /* End of processor-specific */ 354 #define SHT_LOUSER 0x80000000 /* Start of application-specific */ 355 #define SHT_HIUSER 0x8fffffff /* End of application-specific */ 356 357 /* Legal values for sh_flags (section flags). */ 358 359 #define SHF_WRITE (1 << 0) /* Writable */ 360 #define SHF_ALLOC (1 << 1) /* Occupies memory during execution */ 361 #define SHF_EXECINSTR (1 << 2) /* Executable */ 362 #define SHF_MERGE (1 << 4) /* Might be merged */ 363 #define SHF_STRINGS (1 << 5) /* Contains nul-terminated strings */ 364 #define SHF_INFO_LINK (1 << 6) /* `sh_info' contains SHT index */ 365 #define SHF_LINK_ORDER (1 << 7) /* Preserve order after combining */ 366 #define SHF_OS_NONCONFORMING (1 << 8) /* Non-standard OS specific handling 367 required */ 368 #define SHF_GROUP (1 << 9) /* Section is member of a group. */ 369 #define SHF_TLS (1 << 10) /* Section hold thread-local data. */ 370 #define SHF_COMPRESSED (1 << 11) /* Section with compressed data. */ 371 #define SHF_MASKOS 0x0ff00000 /* OS-specific. */ 372 #define SHF_MASKPROC 0xf0000000 /* Processor-specific */ 373 #define SHF_ORDERED (1 << 30) /* Special ordering requirement 374 (Solaris). */ 375 #define SHF_EXCLUDE (1U << 31) /* Section is excluded unless 376 referenced or allocated (Solaris).*/ 377 378 /* Section compression header. Used when SHF_COMPRESSED is set. */ 379 380 typedef struct 381 { 382 Elf32_Word ch_type; /* Compression format. */ 383 Elf32_Word ch_size; /* Uncompressed data size. */ 384 Elf32_Word ch_addralign; /* Uncompressed data alignment. */ 385 } Elf32_Chdr; 386 387 typedef struct 388 { 389 Elf64_Word ch_type; /* Compression format. */ 390 Elf64_Word ch_reserved; 391 Elf64_Xword ch_size; /* Uncompressed data size. */ 392 Elf64_Xword ch_addralign; /* Uncompressed data alignment. */ 393 } Elf64_Chdr; 394 395 /* Legal values for ch_type (compression algorithm). */ 396 #define ELFCOMPRESS_ZLIB 1 /* ZLIB/DEFLATE algorithm. */ 397 #define ELFCOMPRESS_LOOS 0x60000000 /* Start of OS-specific. */ 398 #define ELFCOMPRESS_HIOS 0x6fffffff /* End of OS-specific. */ 399 #define ELFCOMPRESS_LOPROC 0x70000000 /* Start of processor-specific. */ 400 #define ELFCOMPRESS_HIPROC 0x7fffffff /* End of processor-specific. */ 401 402 /* Section group handling. */ 403 #define GRP_COMDAT 0x1 /* Mark group as COMDAT. */ 404 405 /* Symbol table entry. */ 406 407 typedef struct 408 { 409 Elf32_Word st_name; /* Symbol name (string tbl index) */ 410 Elf32_Addr st_value; /* Symbol value */ 411 Elf32_Word st_size; /* Symbol size */ 412 unsigned char st_info; /* Symbol type and binding */ 413 unsigned char st_other; /* Symbol visibility */ 414 Elf32_Section st_shndx; /* Section index */ 415 } Elf32_Sym; 416 417 typedef struct 418 { 419 Elf64_Word st_name; /* Symbol name (string tbl index) */ 420 unsigned char st_info; /* Symbol type and binding */ 421 unsigned char st_other; /* Symbol visibility */ 422 Elf64_Section st_shndx; /* Section index */ 423 Elf64_Addr st_value; /* Symbol value */ 424 Elf64_Xword st_size; /* Symbol size */ 425 } Elf64_Sym; 426 427 /* The syminfo section if available contains additional information about 428 every dynamic symbol. */ 429 430 typedef struct 431 { 432 Elf32_Half si_boundto; /* Direct bindings, symbol bound to */ 433 Elf32_Half si_flags; /* Per symbol flags */ 434 } Elf32_Syminfo; 435 436 typedef struct 437 { 438 Elf64_Half si_boundto; /* Direct bindings, symbol bound to */ 439 Elf64_Half si_flags; /* Per symbol flags */ 440 } Elf64_Syminfo; 441 442 /* Possible values for si_boundto. */ 443 #define SYMINFO_BT_SELF 0xffff /* Symbol bound to self */ 444 #define SYMINFO_BT_PARENT 0xfffe /* Symbol bound to parent */ 445 #define SYMINFO_BT_LOWRESERVE 0xff00 /* Beginning of reserved entries */ 446 447 /* Possible bitmasks for si_flags. */ 448 #define SYMINFO_FLG_DIRECT 0x0001 /* Direct bound symbol */ 449 #define SYMINFO_FLG_PASSTHRU 0x0002 /* Pass-thru symbol for translator */ 450 #define SYMINFO_FLG_COPY 0x0004 /* Symbol is a copy-reloc */ 451 #define SYMINFO_FLG_LAZYLOAD 0x0008 /* Symbol bound to object to be lazy 452 loaded */ 453 /* Syminfo version values. */ 454 #define SYMINFO_NONE 0 455 #define SYMINFO_CURRENT 1 456 #define SYMINFO_NUM 2 457 458 459 /* How to extract and insert information held in the st_info field. */ 460 461 #define ELF32_ST_BIND(val) (((unsigned char) (val)) >> 4) 462 #define ELF32_ST_TYPE(val) ((val) & 0xf) 463 #define ELF32_ST_INFO(bind, type) (((bind) << 4) + ((type) & 0xf)) 464 465 /* Both Elf32_Sym and Elf64_Sym use the same one-byte st_info field. */ 466 #define ELF64_ST_BIND(val) ELF32_ST_BIND (val) 467 #define ELF64_ST_TYPE(val) ELF32_ST_TYPE (val) 468 #define ELF64_ST_INFO(bind, type) ELF32_ST_INFO ((bind), (type)) 469 470 /* Legal values for ST_BIND subfield of st_info (symbol binding). */ 471 472 #define STB_LOCAL 0 /* Local symbol */ 473 #define STB_GLOBAL 1 /* Global symbol */ 474 #define STB_WEAK 2 /* Weak symbol */ 475 #define STB_NUM 3 /* Number of defined types. */ 476 #define STB_LOOS 10 /* Start of OS-specific */ 477 #define STB_GNU_UNIQUE 10 /* Unique symbol. */ 478 #define STB_HIOS 12 /* End of OS-specific */ 479 #define STB_LOPROC 13 /* Start of processor-specific */ 480 #define STB_HIPROC 15 /* End of processor-specific */ 481 482 /* Legal values for ST_TYPE subfield of st_info (symbol type). */ 483 484 #define STT_NOTYPE 0 /* Symbol type is unspecified */ 485 #define STT_OBJECT 1 /* Symbol is a data object */ 486 #define STT_FUNC 2 /* Symbol is a code object */ 487 #define STT_SECTION 3 /* Symbol associated with a section */ 488 #define STT_FILE 4 /* Symbol's name is file name */ 489 #define STT_COMMON 5 /* Symbol is a common data object */ 490 #define STT_TLS 6 /* Symbol is thread-local data object*/ 491 #define STT_NUM 7 /* Number of defined types. */ 492 #define STT_LOOS 10 /* Start of OS-specific */ 493 #define STT_GNU_IFUNC 10 /* Symbol is indirect code object */ 494 #define STT_HIOS 12 /* End of OS-specific */ 495 #define STT_LOPROC 13 /* Start of processor-specific */ 496 #define STT_HIPROC 15 /* End of processor-specific */ 497 498 499 /* Symbol table indices are found in the hash buckets and chain table 500 of a symbol hash table section. This special index value indicates 501 the end of a chain, meaning no further symbols are found in that bucket. */ 502 503 #define STN_UNDEF 0 /* End of a chain. */ 504 505 506 /* How to extract and insert information held in the st_other field. */ 507 508 #define ELF32_ST_VISIBILITY(o) ((o) & 0x03) 509 510 /* For ELF64 the definitions are the same. */ 511 #define ELF64_ST_VISIBILITY(o) ELF32_ST_VISIBILITY (o) 512 513 /* Symbol visibility specification encoded in the st_other field. */ 514 #define STV_DEFAULT 0 /* Default symbol visibility rules */ 515 #define STV_INTERNAL 1 /* Processor specific hidden class */ 516 #define STV_HIDDEN 2 /* Sym unavailable in other modules */ 517 #define STV_PROTECTED 3 /* Not preemptible, not exported */ 518 519 520 /* Relocation table entry without addend (in section of type SHT_REL). */ 521 522 typedef struct 523 { 524 Elf32_Addr r_offset; /* Address */ 525 Elf32_Word r_info; /* Relocation type and symbol index */ 526 } Elf32_Rel; 527 528 /* I have seen two different definitions of the Elf64_Rel and 529 Elf64_Rela structures, so we'll leave them out until Novell (or 530 whoever) gets their act together. */ 531 /* The following, at least, is used on Sparc v9, MIPS, and Alpha. */ 532 533 typedef struct 534 { 535 Elf64_Addr r_offset; /* Address */ 536 Elf64_Xword r_info; /* Relocation type and symbol index */ 537 } Elf64_Rel; 538 539 /* Relocation table entry with addend (in section of type SHT_RELA). */ 540 541 typedef struct 542 { 543 Elf32_Addr r_offset; /* Address */ 544 Elf32_Word r_info; /* Relocation type and symbol index */ 545 Elf32_Sword r_addend; /* Addend */ 546 } Elf32_Rela; 547 548 typedef struct 549 { 550 Elf64_Addr r_offset; /* Address */ 551 Elf64_Xword r_info; /* Relocation type and symbol index */ 552 Elf64_Sxword r_addend; /* Addend */ 553 } Elf64_Rela; 554 555 /* How to extract and insert information held in the r_info field. */ 556 557 #define ELF32_R_SYM(val) ((val) >> 8) 558 #define ELF32_R_TYPE(val) ((val) & 0xff) 559 #define ELF32_R_INFO(sym, type) (((sym) << 8) + ((type) & 0xff)) 560 561 #define ELF64_R_SYM(i) ((i) >> 32) 562 #define ELF64_R_TYPE(i) ((i) & 0xffffffff) 563 #define ELF64_R_INFO(sym,type) ((((Elf64_Xword) (sym)) << 32) + (type)) 564 565 /* Program segment header. */ 566 567 typedef struct 568 { 569 Elf32_Word p_type; /* Segment type */ 570 Elf32_Off p_offset; /* Segment file offset */ 571 Elf32_Addr p_vaddr; /* Segment virtual address */ 572 Elf32_Addr p_paddr; /* Segment physical address */ 573 Elf32_Word p_filesz; /* Segment size in file */ 574 Elf32_Word p_memsz; /* Segment size in memory */ 575 Elf32_Word p_flags; /* Segment flags */ 576 Elf32_Word p_align; /* Segment alignment */ 577 } Elf32_Phdr; 578 579 typedef struct 580 { 581 Elf64_Word p_type; /* Segment type */ 582 Elf64_Word p_flags; /* Segment flags */ 583 Elf64_Off p_offset; /* Segment file offset */ 584 Elf64_Addr p_vaddr; /* Segment virtual address */ 585 Elf64_Addr p_paddr; /* Segment physical address */ 586 Elf64_Xword p_filesz; /* Segment size in file */ 587 Elf64_Xword p_memsz; /* Segment size in memory */ 588 Elf64_Xword p_align; /* Segment alignment */ 589 } Elf64_Phdr; 590 591 /* Special value for e_phnum. This indicates that the real number of 592 program headers is too large to fit into e_phnum. Instead the real 593 value is in the field sh_info of section 0. */ 594 595 #define PN_XNUM 0xffff 596 597 /* Legal values for p_type (segment type). */ 598 599 #define PT_NULL 0 /* Program header table entry unused */ 600 #define PT_LOAD 1 /* Loadable program segment */ 601 #define PT_DYNAMIC 2 /* Dynamic linking information */ 602 #define PT_INTERP 3 /* Program interpreter */ 603 #define PT_NOTE 4 /* Auxiliary information */ 604 #define PT_SHLIB 5 /* Reserved */ 605 #define PT_PHDR 6 /* Entry for header table itself */ 606 #define PT_TLS 7 /* Thread-local storage segment */ 607 #define PT_NUM 8 /* Number of defined types */ 608 #define PT_LOOS 0x60000000 /* Start of OS-specific */ 609 #define PT_GNU_EH_FRAME 0x6474e550 /* GCC .eh_frame_hdr segment */ 610 #define PT_GNU_STACK 0x6474e551 /* Indicates stack executability */ 611 #define PT_GNU_RELRO 0x6474e552 /* Read-only after relocation */ 612 #define PT_LOSUNW 0x6ffffffa 613 #define PT_SUNWBSS 0x6ffffffa /* Sun Specific segment */ 614 #define PT_SUNWSTACK 0x6ffffffb /* Stack segment */ 615 #define PT_HISUNW 0x6fffffff 616 #define PT_HIOS 0x6fffffff /* End of OS-specific */ 617 #define PT_LOPROC 0x70000000 /* Start of processor-specific */ 618 #define PT_HIPROC 0x7fffffff /* End of processor-specific */ 619 620 /* Legal values for p_flags (segment flags). */ 621 622 #define PF_X (1 << 0) /* Segment is executable */ 623 #define PF_W (1 << 1) /* Segment is writable */ 624 #define PF_R (1 << 2) /* Segment is readable */ 625 #define PF_MASKOS 0x0ff00000 /* OS-specific */ 626 #define PF_MASKPROC 0xf0000000 /* Processor-specific */ 627 628 /* Legal values for note segment descriptor types for core files. */ 629 630 #define NT_PRSTATUS 1 /* Contains copy of prstatus struct */ 631 #define NT_FPREGSET 2 /* Contains copy of fpregset struct */ 632 #define NT_PRPSINFO 3 /* Contains copy of prpsinfo struct */ 633 #define NT_PRXREG 4 /* Contains copy of prxregset struct */ 634 #define NT_TASKSTRUCT 4 /* Contains copy of task structure */ 635 #define NT_PLATFORM 5 /* String from sysinfo(SI_PLATFORM) */ 636 #define NT_AUXV 6 /* Contains copy of auxv array */ 637 #define NT_GWINDOWS 7 /* Contains copy of gwindows struct */ 638 #define NT_ASRS 8 /* Contains copy of asrset struct */ 639 #define NT_PSTATUS 10 /* Contains copy of pstatus struct */ 640 #define NT_PSINFO 13 /* Contains copy of psinfo struct */ 641 #define NT_PRCRED 14 /* Contains copy of prcred struct */ 642 #define NT_UTSNAME 15 /* Contains copy of utsname struct */ 643 #define NT_LWPSTATUS 16 /* Contains copy of lwpstatus struct */ 644 #define NT_LWPSINFO 17 /* Contains copy of lwpinfo struct */ 645 #define NT_PRFPXREG 20 /* Contains copy of fprxregset struct */ 646 #define NT_SIGINFO 0x53494749 /* Contains copy of siginfo_t, 647 size might increase */ 648 #define NT_FILE 0x46494c45 /* Contains information about mapped 649 files */ 650 #define NT_PRXFPREG 0x46e62b7f /* Contains copy of user_fxsr_struct */ 651 #define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */ 652 #define NT_PPC_SPE 0x101 /* PowerPC SPE/EVR registers */ 653 #define NT_PPC_VSX 0x102 /* PowerPC VSX registers */ 654 #define NT_386_TLS 0x200 /* i386 TLS slots (struct user_desc) */ 655 #define NT_386_IOPERM 0x201 /* x86 io permission bitmap (1=deny) */ 656 #define NT_X86_XSTATE 0x202 /* x86 extended state using xsave */ 657 #define NT_S390_HIGH_GPRS 0x300 /* s390 upper register halves */ 658 #define NT_S390_TIMER 0x301 /* s390 timer register */ 659 #define NT_S390_TODCMP 0x302 /* s390 TOD clock comparator register */ 660 #define NT_S390_TODPREG 0x303 /* s390 TOD programmable register */ 661 #define NT_S390_CTRS 0x304 /* s390 control registers */ 662 #define NT_S390_PREFIX 0x305 /* s390 prefix register */ 663 #define NT_S390_LAST_BREAK 0x306 /* s390 breaking event address */ 664 #define NT_S390_SYSTEM_CALL 0x307 /* s390 system call restart data */ 665 #define NT_S390_TDB 0x308 /* s390 transaction diagnostic block */ 666 #define NT_ARM_VFP 0x400 /* ARM VFP/NEON registers */ 667 #define NT_ARM_TLS 0x401 /* ARM TLS register */ 668 #define NT_ARM_HW_BREAK 0x402 /* ARM hardware breakpoint registers */ 669 #define NT_ARM_HW_WATCH 0x403 /* ARM hardware watchpoint registers */ 670 671 /* Legal values for the note segment descriptor types for object files. */ 672 673 #define NT_VERSION 1 /* Contains a version string. */ 674 675 676 /* Dynamic section entry. */ 677 678 typedef struct 679 { 680 Elf32_Sword d_tag; /* Dynamic entry type */ 681 union 682 { 683 Elf32_Word d_val; /* Integer value */ 684 Elf32_Addr d_ptr; /* Address value */ 685 } d_un; 686 } Elf32_Dyn; 687 688 typedef struct 689 { 690 Elf64_Sxword d_tag; /* Dynamic entry type */ 691 union 692 { 693 Elf64_Xword d_val; /* Integer value */ 694 Elf64_Addr d_ptr; /* Address value */ 695 } d_un; 696 } Elf64_Dyn; 697 698 /* Legal values for d_tag (dynamic entry type). */ 699 700 #define DT_NULL 0 /* Marks end of dynamic section */ 701 #define DT_NEEDED 1 /* Name of needed library */ 702 #define DT_PLTRELSZ 2 /* Size in bytes of PLT relocs */ 703 #define DT_PLTGOT 3 /* Processor defined value */ 704 #define DT_HASH 4 /* Address of symbol hash table */ 705 #define DT_STRTAB 5 /* Address of string table */ 706 #define DT_SYMTAB 6 /* Address of symbol table */ 707 #define DT_RELA 7 /* Address of Rela relocs */ 708 #define DT_RELASZ 8 /* Total size of Rela relocs */ 709 #define DT_RELAENT 9 /* Size of one Rela reloc */ 710 #define DT_STRSZ 10 /* Size of string table */ 711 #define DT_SYMENT 11 /* Size of one symbol table entry */ 712 #define DT_INIT 12 /* Address of init function */ 713 #define DT_FINI 13 /* Address of termination function */ 714 #define DT_SONAME 14 /* Name of shared object */ 715 #define DT_RPATH 15 /* Library search path (deprecated) */ 716 #define DT_SYMBOLIC 16 /* Start symbol search here */ 717 #define DT_REL 17 /* Address of Rel relocs */ 718 #define DT_RELSZ 18 /* Total size of Rel relocs */ 719 #define DT_RELENT 19 /* Size of one Rel reloc */ 720 #define DT_PLTREL 20 /* Type of reloc in PLT */ 721 #define DT_DEBUG 21 /* For debugging; unspecified */ 722 #define DT_TEXTREL 22 /* Reloc might modify .text */ 723 #define DT_JMPREL 23 /* Address of PLT relocs */ 724 #define DT_BIND_NOW 24 /* Process relocations of object */ 725 #define DT_INIT_ARRAY 25 /* Array with addresses of init fct */ 726 #define DT_FINI_ARRAY 26 /* Array with addresses of fini fct */ 727 #define DT_INIT_ARRAYSZ 27 /* Size in bytes of DT_INIT_ARRAY */ 728 #define DT_FINI_ARRAYSZ 28 /* Size in bytes of DT_FINI_ARRAY */ 729 #define DT_RUNPATH 29 /* Library search path */ 730 #define DT_FLAGS 30 /* Flags for the object being loaded */ 731 #define DT_ENCODING 32 /* Start of encoded range */ 732 #define DT_PREINIT_ARRAY 32 /* Array with addresses of preinit fct*/ 733 #define DT_PREINIT_ARRAYSZ 33 /* size in bytes of DT_PREINIT_ARRAY */ 734 #define DT_NUM 34 /* Number used */ 735 #define DT_LOOS 0x6000000d /* Start of OS-specific */ 736 #define DT_HIOS 0x6ffff000 /* End of OS-specific */ 737 #define DT_LOPROC 0x70000000 /* Start of processor-specific */ 738 #define DT_HIPROC 0x7fffffff /* End of processor-specific */ 739 #define DT_PROCNUM DT_MIPS_NUM /* Most used by any processor */ 740 741 /* DT_* entries which fall between DT_VALRNGHI & DT_VALRNGLO use the 742 Dyn.d_un.d_val field of the Elf*_Dyn structure. This follows Sun's 743 approach. */ 744 #define DT_VALRNGLO 0x6ffffd00 745 #define DT_GNU_PRELINKED 0x6ffffdf5 /* Prelinking timestamp */ 746 #define DT_GNU_CONFLICTSZ 0x6ffffdf6 /* Size of conflict section */ 747 #define DT_GNU_LIBLISTSZ 0x6ffffdf7 /* Size of library list */ 748 #define DT_CHECKSUM 0x6ffffdf8 749 #define DT_PLTPADSZ 0x6ffffdf9 750 #define DT_MOVEENT 0x6ffffdfa 751 #define DT_MOVESZ 0x6ffffdfb 752 #define DT_FEATURE_1 0x6ffffdfc /* Feature selection (DTF_*). */ 753 #define DT_POSFLAG_1 0x6ffffdfd /* Flags for DT_* entries, effecting 754 the following DT_* entry. */ 755 #define DT_SYMINSZ 0x6ffffdfe /* Size of syminfo table (in bytes) */ 756 #define DT_SYMINENT 0x6ffffdff /* Entry size of syminfo */ 757 #define DT_VALRNGHI 0x6ffffdff 758 #define DT_VALTAGIDX(tag) (DT_VALRNGHI - (tag)) /* Reverse order! */ 759 #define DT_VALNUM 12 760 761 /* DT_* entries which fall between DT_ADDRRNGHI & DT_ADDRRNGLO use the 762 Dyn.d_un.d_ptr field of the Elf*_Dyn structure. 763 764 If any adjustment is made to the ELF object after it has been 765 built these entries will need to be adjusted. */ 766 #define DT_ADDRRNGLO 0x6ffffe00 767 #define DT_GNU_HASH 0x6ffffef5 /* GNU-style hash table. */ 768 #define DT_TLSDESC_PLT 0x6ffffef6 769 #define DT_TLSDESC_GOT 0x6ffffef7 770 #define DT_GNU_CONFLICT 0x6ffffef8 /* Start of conflict section */ 771 #define DT_GNU_LIBLIST 0x6ffffef9 /* Library list */ 772 #define DT_CONFIG 0x6ffffefa /* Configuration information. */ 773 #define DT_DEPAUDIT 0x6ffffefb /* Dependency auditing. */ 774 #define DT_AUDIT 0x6ffffefc /* Object auditing. */ 775 #define DT_PLTPAD 0x6ffffefd /* PLT padding. */ 776 #define DT_MOVETAB 0x6ffffefe /* Move table. */ 777 #define DT_SYMINFO 0x6ffffeff /* Syminfo table. */ 778 #define DT_ADDRRNGHI 0x6ffffeff 779 #define DT_ADDRTAGIDX(tag) (DT_ADDRRNGHI - (tag)) /* Reverse order! */ 780 #define DT_ADDRNUM 11 781 782 /* The versioning entry types. The next are defined as part of the 783 GNU extension. */ 784 #define DT_VERSYM 0x6ffffff0 785 786 #define DT_RELACOUNT 0x6ffffff9 787 #define DT_RELCOUNT 0x6ffffffa 788 789 /* These were chosen by Sun. */ 790 #define DT_FLAGS_1 0x6ffffffb /* State flags, see DF_1_* below. */ 791 #define DT_VERDEF 0x6ffffffc /* Address of version definition 792 table */ 793 #define DT_VERDEFNUM 0x6ffffffd /* Number of version definitions */ 794 #define DT_VERNEED 0x6ffffffe /* Address of table with needed 795 versions */ 796 #define DT_VERNEEDNUM 0x6fffffff /* Number of needed versions */ 797 #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ 798 #define DT_VERSIONTAGNUM 16 799 800 /* Sun added these machine-independent extensions in the "processor-specific" 801 range. Be compatible. */ 802 #define DT_AUXILIARY 0x7ffffffd /* Shared object to load before self */ 803 #define DT_FILTER 0x7fffffff /* Shared object to get values from */ 804 #define DT_EXTRATAGIDX(tag) ((Elf32_Word)-((Elf32_Sword) (tag) <<1>>1)-1) 805 #define DT_EXTRANUM 3 806 807 /* Values of `d_un.d_val' in the DT_FLAGS entry. */ 808 #define DF_ORIGIN 0x00000001 /* Object may use DF_ORIGIN */ 809 #define DF_SYMBOLIC 0x00000002 /* Symbol resolutions starts here */ 810 #define DF_TEXTREL 0x00000004 /* Object contains text relocations */ 811 #define DF_BIND_NOW 0x00000008 /* No lazy binding for this object */ 812 #define DF_STATIC_TLS 0x00000010 /* Module uses the static TLS model */ 813 814 /* State flags selectable in the `d_un.d_val' element of the DT_FLAGS_1 815 entry in the dynamic section. */ 816 #define DF_1_NOW 0x00000001 /* Set RTLD_NOW for this object. */ 817 #define DF_1_GLOBAL 0x00000002 /* Set RTLD_GLOBAL for this object. */ 818 #define DF_1_GROUP 0x00000004 /* Set RTLD_GROUP for this object. */ 819 #define DF_1_NODELETE 0x00000008 /* Set RTLD_NODELETE for this object.*/ 820 #define DF_1_LOADFLTR 0x00000010 /* Trigger filtee loading at runtime.*/ 821 #define DF_1_INITFIRST 0x00000020 /* Set RTLD_INITFIRST for this object*/ 822 #define DF_1_NOOPEN 0x00000040 /* Set RTLD_NOOPEN for this object. */ 823 #define DF_1_ORIGIN 0x00000080 /* $ORIGIN must be handled. */ 824 #define DF_1_DIRECT 0x00000100 /* Direct binding enabled. */ 825 #define DF_1_TRANS 0x00000200 826 #define DF_1_INTERPOSE 0x00000400 /* Object is used to interpose. */ 827 #define DF_1_NODEFLIB 0x00000800 /* Ignore default lib search path. */ 828 #define DF_1_NODUMP 0x00001000 /* Object can't be dldump'ed. */ 829 #define DF_1_CONFALT 0x00002000 /* Configuration alternative created.*/ 830 #define DF_1_ENDFILTEE 0x00004000 /* Filtee terminates filters search. */ 831 #define DF_1_DISPRELDNE 0x00008000 /* Disp reloc applied at build time. */ 832 #define DF_1_DISPRELPND 0x00010000 /* Disp reloc applied at run-time. */ 833 #define DF_1_NODIRECT 0x00020000 /* Object has no-direct binding. */ 834 #define DF_1_IGNMULDEF 0x00040000 835 #define DF_1_NOKSYMS 0x00080000 836 #define DF_1_NOHDR 0x00100000 837 #define DF_1_EDITED 0x00200000 /* Object is modified after built. */ 838 #define DF_1_NORELOC 0x00400000 839 #define DF_1_SYMINTPOSE 0x00800000 /* Object has individual interposers. */ 840 #define DF_1_GLOBAUDIT 0x01000000 /* Global auditing required. */ 841 #define DF_1_SINGLETON 0x02000000 /* Singleton symbols are used. */ 842 843 /* Flags for the feature selection in DT_FEATURE_1. */ 844 #define DTF_1_PARINIT 0x00000001 845 #define DTF_1_CONFEXP 0x00000002 846 847 /* Flags in the DT_POSFLAG_1 entry effecting only the next DT_* entry. */ 848 #define DF_P1_LAZYLOAD 0x00000001 /* Lazyload following object. */ 849 #define DF_P1_GROUPPERM 0x00000002 /* Symbols from next object are not 850 generally available. */ 851 852 /* Version definition sections. */ 853 854 typedef struct 855 { 856 Elf32_Half vd_version; /* Version revision */ 857 Elf32_Half vd_flags; /* Version information */ 858 Elf32_Half vd_ndx; /* Version Index */ 859 Elf32_Half vd_cnt; /* Number of associated aux entries */ 860 Elf32_Word vd_hash; /* Version name hash value */ 861 Elf32_Word vd_aux; /* Offset in bytes to verdaux array */ 862 Elf32_Word vd_next; /* Offset in bytes to next verdef 863 entry */ 864 } Elf32_Verdef; 865 866 typedef struct 867 { 868 Elf64_Half vd_version; /* Version revision */ 869 Elf64_Half vd_flags; /* Version information */ 870 Elf64_Half vd_ndx; /* Version Index */ 871 Elf64_Half vd_cnt; /* Number of associated aux entries */ 872 Elf64_Word vd_hash; /* Version name hash value */ 873 Elf64_Word vd_aux; /* Offset in bytes to verdaux array */ 874 Elf64_Word vd_next; /* Offset in bytes to next verdef 875 entry */ 876 } Elf64_Verdef; 877 878 879 /* Legal values for vd_version (version revision). */ 880 #define VER_DEF_NONE 0 /* No version */ 881 #define VER_DEF_CURRENT 1 /* Current version */ 882 #define VER_DEF_NUM 2 /* Given version number */ 883 884 /* Legal values for vd_flags (version information flags). */ 885 #define VER_FLG_BASE 0x1 /* Version definition of file itself */ 886 #define VER_FLG_WEAK 0x2 /* Weak version identifier */ 887 888 /* Versym symbol index values. */ 889 #define VER_NDX_LOCAL 0 /* Symbol is local. */ 890 #define VER_NDX_GLOBAL 1 /* Symbol is global. */ 891 #define VER_NDX_LORESERVE 0xff00 /* Beginning of reserved entries. */ 892 #define VER_NDX_ELIMINATE 0xff01 /* Symbol is to be eliminated. */ 893 894 /* Auxialiary version information. */ 895 896 typedef struct 897 { 898 Elf32_Word vda_name; /* Version or dependency names */ 899 Elf32_Word vda_next; /* Offset in bytes to next verdaux 900 entry */ 901 } Elf32_Verdaux; 902 903 typedef struct 904 { 905 Elf64_Word vda_name; /* Version or dependency names */ 906 Elf64_Word vda_next; /* Offset in bytes to next verdaux 907 entry */ 908 } Elf64_Verdaux; 909 910 911 /* Version dependency section. */ 912 913 typedef struct 914 { 915 Elf32_Half vn_version; /* Version of structure */ 916 Elf32_Half vn_cnt; /* Number of associated aux entries */ 917 Elf32_Word vn_file; /* Offset of filename for this 918 dependency */ 919 Elf32_Word vn_aux; /* Offset in bytes to vernaux array */ 920 Elf32_Word vn_next; /* Offset in bytes to next verneed 921 entry */ 922 } Elf32_Verneed; 923 924 typedef struct 925 { 926 Elf64_Half vn_version; /* Version of structure */ 927 Elf64_Half vn_cnt; /* Number of associated aux entries */ 928 Elf64_Word vn_file; /* Offset of filename for this 929 dependency */ 930 Elf64_Word vn_aux; /* Offset in bytes to vernaux array */ 931 Elf64_Word vn_next; /* Offset in bytes to next verneed 932 entry */ 933 } Elf64_Verneed; 934 935 936 /* Legal values for vn_version (version revision). */ 937 #define VER_NEED_NONE 0 /* No version */ 938 #define VER_NEED_CURRENT 1 /* Current version */ 939 #define VER_NEED_NUM 2 /* Given version number */ 940 941 /* Auxiliary needed version information. */ 942 943 typedef struct 944 { 945 Elf32_Word vna_hash; /* Hash value of dependency name */ 946 Elf32_Half vna_flags; /* Dependency specific information */ 947 Elf32_Half vna_other; /* Unused */ 948 Elf32_Word vna_name; /* Dependency name string offset */ 949 Elf32_Word vna_next; /* Offset in bytes to next vernaux 950 entry */ 951 } Elf32_Vernaux; 952 953 typedef struct 954 { 955 Elf64_Word vna_hash; /* Hash value of dependency name */ 956 Elf64_Half vna_flags; /* Dependency specific information */ 957 Elf64_Half vna_other; /* Unused */ 958 Elf64_Word vna_name; /* Dependency name string offset */ 959 Elf64_Word vna_next; /* Offset in bytes to next vernaux 960 entry */ 961 } Elf64_Vernaux; 962 963 964 /* Legal values for vna_flags. */ 965 #define VER_FLG_WEAK 0x2 /* Weak version identifier */ 966 967 968 /* Auxiliary vector. */ 969 970 /* This vector is normally only used by the program interpreter. The 971 usual definition in an ABI supplement uses the name auxv_t. The 972 vector is not usually defined in a standard <elf.h> file, but it 973 can't hurt. We rename it to avoid conflicts. The sizes of these 974 types are an arrangement between the exec server and the program 975 interpreter, so we don't fully specify them here. */ 976 977 typedef struct 978 { 979 uint32_t a_type; /* Entry type */ 980 union 981 { 982 uint32_t a_val; /* Integer value */ 983 /* We use to have pointer elements added here. We cannot do that, 984 though, since it does not work when using 32-bit definitions 985 on 64-bit platforms and vice versa. */ 986 } a_un; 987 } Elf32_auxv_t; 988 989 typedef struct 990 { 991 uint64_t a_type; /* Entry type */ 992 union 993 { 994 uint64_t a_val; /* Integer value */ 995 /* We use to have pointer elements added here. We cannot do that, 996 though, since it does not work when using 32-bit definitions 997 on 64-bit platforms and vice versa. */ 998 } a_un; 999 } Elf64_auxv_t; 1000 1001 /* Legal values for a_type (entry type). */ 1002 1003 #define AT_NULL 0 /* End of vector */ 1004 #define AT_IGNORE 1 /* Entry should be ignored */ 1005 #define AT_EXECFD 2 /* File descriptor of program */ 1006 #define AT_PHDR 3 /* Program headers for program */ 1007 #define AT_PHENT 4 /* Size of program header entry */ 1008 #define AT_PHNUM 5 /* Number of program headers */ 1009 #define AT_PAGESZ 6 /* System page size */ 1010 #define AT_BASE 7 /* Base address of interpreter */ 1011 #define AT_FLAGS 8 /* Flags */ 1012 #define AT_ENTRY 9 /* Entry point of program */ 1013 #define AT_NOTELF 10 /* Program is not ELF */ 1014 #define AT_UID 11 /* Real uid */ 1015 #define AT_EUID 12 /* Effective uid */ 1016 #define AT_GID 13 /* Real gid */ 1017 #define AT_EGID 14 /* Effective gid */ 1018 #define AT_CLKTCK 17 /* Frequency of times() */ 1019 1020 /* Some more special a_type values describing the hardware. */ 1021 #define AT_PLATFORM 15 /* String identifying platform. */ 1022 #define AT_HWCAP 16 /* Machine-dependent hints about 1023 processor capabilities. */ 1024 1025 /* This entry gives some information about the FPU initialization 1026 performed by the kernel. */ 1027 #define AT_FPUCW 18 /* Used FPU control word. */ 1028 1029 /* Cache block sizes. */ 1030 #define AT_DCACHEBSIZE 19 /* Data cache block size. */ 1031 #define AT_ICACHEBSIZE 20 /* Instruction cache block size. */ 1032 #define AT_UCACHEBSIZE 21 /* Unified cache block size. */ 1033 1034 /* A special ignored value for PPC, used by the kernel to control the 1035 interpretation of the AUXV. Must be > 16. */ 1036 #define AT_IGNOREPPC 22 /* Entry should be ignored. */ 1037 1038 #define AT_SECURE 23 /* Boolean, was exec setuid-like? */ 1039 1040 #define AT_BASE_PLATFORM 24 /* String identifying real platforms.*/ 1041 1042 #define AT_RANDOM 25 /* Address of 16 random bytes. */ 1043 1044 #define AT_HWCAP2 26 /* More machine-dependent hints about 1045 processor capabilities. */ 1046 1047 #define AT_EXECFN 31 /* Filename of executable. */ 1048 1049 /* Pointer to the global system page used for system calls and other 1050 nice things. */ 1051 #define AT_SYSINFO 32 1052 #define AT_SYSINFO_EHDR 33 1053 1054 /* Shapes of the caches. Bits 0-3 contains associativity; bits 4-7 contains 1055 log2 of line size; mask those to get cache size. */ 1056 #define AT_L1I_CACHESHAPE 34 1057 #define AT_L1D_CACHESHAPE 35 1058 #define AT_L2_CACHESHAPE 36 1059 #define AT_L3_CACHESHAPE 37 1060 1061 /* Note section contents. Each entry in the note section begins with 1062 a header of a fixed form. */ 1063 1064 typedef struct 1065 { 1066 Elf32_Word n_namesz; /* Length of the note's name. */ 1067 Elf32_Word n_descsz; /* Length of the note's descriptor. */ 1068 Elf32_Word n_type; /* Type of the note. */ 1069 } Elf32_Nhdr; 1070 1071 typedef struct 1072 { 1073 Elf64_Word n_namesz; /* Length of the note's name. */ 1074 Elf64_Word n_descsz; /* Length of the note's descriptor. */ 1075 Elf64_Word n_type; /* Type of the note. */ 1076 } Elf64_Nhdr; 1077 1078 /* Known names of notes. */ 1079 1080 /* Solaris entries in the note section have this name. */ 1081 #define ELF_NOTE_SOLARIS "SUNW Solaris" 1082 1083 /* Note entries for GNU systems have this name. */ 1084 #define ELF_NOTE_GNU "GNU" 1085 1086 1087 /* Defined types of notes for Solaris. */ 1088 1089 /* Value of descriptor (one word) is desired pagesize for the binary. */ 1090 #define ELF_NOTE_PAGESIZE_HINT 1 1091 1092 1093 /* Defined note types for GNU systems. */ 1094 1095 /* ABI information. The descriptor consists of words: 1096 word 0: OS descriptor 1097 word 1: major version of the ABI 1098 word 2: minor version of the ABI 1099 word 3: subminor version of the ABI 1100 */ 1101 #define NT_GNU_ABI_TAG 1 1102 #define ELF_NOTE_ABI NT_GNU_ABI_TAG /* Old name. */ 1103 1104 /* Known OSes. These values can appear in word 0 of an 1105 NT_GNU_ABI_TAG note section entry. */ 1106 #define ELF_NOTE_OS_LINUX 0 1107 #define ELF_NOTE_OS_GNU 1 1108 #define ELF_NOTE_OS_SOLARIS2 2 1109 #define ELF_NOTE_OS_FREEBSD 3 1110 1111 /* Synthetic hwcap information. The descriptor begins with two words: 1112 word 0: number of entries 1113 word 1: bitmask of enabled entries 1114 Then follow variable-length entries, one byte followed by a 1115 '\0'-terminated hwcap name string. The byte gives the bit 1116 number to test if enabled, (1U << bit) & bitmask. */ 1117 #define NT_GNU_HWCAP 2 1118 1119 /* Build ID bits as generated by ld --build-id. 1120 The descriptor consists of any nonzero number of bytes. */ 1121 #define NT_GNU_BUILD_ID 3 1122 1123 /* Version note generated by GNU gold containing a version string. */ 1124 #define NT_GNU_GOLD_VERSION 4 1125 1126 1127 /* Move records. */ 1128 typedef struct 1129 { 1130 Elf32_Xword m_value; /* Symbol value. */ 1131 Elf32_Word m_info; /* Size and index. */ 1132 Elf32_Word m_poffset; /* Symbol offset. */ 1133 Elf32_Half m_repeat; /* Repeat count. */ 1134 Elf32_Half m_stride; /* Stride info. */ 1135 } Elf32_Move; 1136 1137 typedef struct 1138 { 1139 Elf64_Xword m_value; /* Symbol value. */ 1140 Elf64_Xword m_info; /* Size and index. */ 1141 Elf64_Xword m_poffset; /* Symbol offset. */ 1142 Elf64_Half m_repeat; /* Repeat count. */ 1143 Elf64_Half m_stride; /* Stride info. */ 1144 } Elf64_Move; 1145 1146 /* Macro to construct move records. */ 1147 #define ELF32_M_SYM(info) ((info) >> 8) 1148 #define ELF32_M_SIZE(info) ((unsigned char) (info)) 1149 #define ELF32_M_INFO(sym, size) (((sym) << 8) + (unsigned char) (size)) 1150 1151 #define ELF64_M_SYM(info) ELF32_M_SYM (info) 1152 #define ELF64_M_SIZE(info) ELF32_M_SIZE (info) 1153 #define ELF64_M_INFO(sym, size) ELF32_M_INFO (sym, size) 1154 1155 1156 /* Motorola 68k specific definitions. */ 1157 1158 /* Values for Elf32_Ehdr.e_flags. */ 1159 #define EF_CPU32 0x00810000 1160 1161 /* m68k relocs. */ 1162 1163 #define R_68K_NONE 0 /* No reloc */ 1164 #define R_68K_32 1 /* Direct 32 bit */ 1165 #define R_68K_16 2 /* Direct 16 bit */ 1166 #define R_68K_8 3 /* Direct 8 bit */ 1167 #define R_68K_PC32 4 /* PC relative 32 bit */ 1168 #define R_68K_PC16 5 /* PC relative 16 bit */ 1169 #define R_68K_PC8 6 /* PC relative 8 bit */ 1170 #define R_68K_GOT32 7 /* 32 bit PC relative GOT entry */ 1171 #define R_68K_GOT16 8 /* 16 bit PC relative GOT entry */ 1172 #define R_68K_GOT8 9 /* 8 bit PC relative GOT entry */ 1173 #define R_68K_GOT32O 10 /* 32 bit GOT offset */ 1174 #define R_68K_GOT16O 11 /* 16 bit GOT offset */ 1175 #define R_68K_GOT8O 12 /* 8 bit GOT offset */ 1176 #define R_68K_PLT32 13 /* 32 bit PC relative PLT address */ 1177 #define R_68K_PLT16 14 /* 16 bit PC relative PLT address */ 1178 #define R_68K_PLT8 15 /* 8 bit PC relative PLT address */ 1179 #define R_68K_PLT32O 16 /* 32 bit PLT offset */ 1180 #define R_68K_PLT16O 17 /* 16 bit PLT offset */ 1181 #define R_68K_PLT8O 18 /* 8 bit PLT offset */ 1182 #define R_68K_COPY 19 /* Copy symbol at runtime */ 1183 #define R_68K_GLOB_DAT 20 /* Create GOT entry */ 1184 #define R_68K_JMP_SLOT 21 /* Create PLT entry */ 1185 #define R_68K_RELATIVE 22 /* Adjust by program base */ 1186 #define R_68K_TLS_GD32 25 /* 32 bit GOT offset for GD */ 1187 #define R_68K_TLS_GD16 26 /* 16 bit GOT offset for GD */ 1188 #define R_68K_TLS_GD8 27 /* 8 bit GOT offset for GD */ 1189 #define R_68K_TLS_LDM32 28 /* 32 bit GOT offset for LDM */ 1190 #define R_68K_TLS_LDM16 29 /* 16 bit GOT offset for LDM */ 1191 #define R_68K_TLS_LDM8 30 /* 8 bit GOT offset for LDM */ 1192 #define R_68K_TLS_LDO32 31 /* 32 bit module-relative offset */ 1193 #define R_68K_TLS_LDO16 32 /* 16 bit module-relative offset */ 1194 #define R_68K_TLS_LDO8 33 /* 8 bit module-relative offset */ 1195 #define R_68K_TLS_IE32 34 /* 32 bit GOT offset for IE */ 1196 #define R_68K_TLS_IE16 35 /* 16 bit GOT offset for IE */ 1197 #define R_68K_TLS_IE8 36 /* 8 bit GOT offset for IE */ 1198 #define R_68K_TLS_LE32 37 /* 32 bit offset relative to 1199 static TLS block */ 1200 #define R_68K_TLS_LE16 38 /* 16 bit offset relative to 1201 static TLS block */ 1202 #define R_68K_TLS_LE8 39 /* 8 bit offset relative to 1203 static TLS block */ 1204 #define R_68K_TLS_DTPMOD32 40 /* 32 bit module number */ 1205 #define R_68K_TLS_DTPREL32 41 /* 32 bit module-relative offset */ 1206 #define R_68K_TLS_TPREL32 42 /* 32 bit TP-relative offset */ 1207 /* Keep this the last entry. */ 1208 #define R_68K_NUM 43 1209 1210 /* Intel 80386 specific definitions. */ 1211 1212 /* i386 relocs. */ 1213 1214 #define R_386_NONE 0 /* No reloc */ 1215 #define R_386_32 1 /* Direct 32 bit */ 1216 #define R_386_PC32 2 /* PC relative 32 bit */ 1217 #define R_386_GOT32 3 /* 32 bit GOT entry */ 1218 #define R_386_PLT32 4 /* 32 bit PLT address */ 1219 #define R_386_COPY 5 /* Copy symbol at runtime */ 1220 #define R_386_GLOB_DAT 6 /* Create GOT entry */ 1221 #define R_386_JMP_SLOT 7 /* Create PLT entry */ 1222 #define R_386_RELATIVE 8 /* Adjust by program base */ 1223 #define R_386_GOTOFF 9 /* 32 bit offset to GOT */ 1224 #define R_386_GOTPC 10 /* 32 bit PC relative offset to GOT */ 1225 #define R_386_32PLT 11 1226 #define R_386_TLS_TPOFF 14 /* Offset in static TLS block */ 1227 #define R_386_TLS_IE 15 /* Address of GOT entry for static TLS 1228 block offset */ 1229 #define R_386_TLS_GOTIE 16 /* GOT entry for static TLS block 1230 offset */ 1231 #define R_386_TLS_LE 17 /* Offset relative to static TLS 1232 block */ 1233 #define R_386_TLS_GD 18 /* Direct 32 bit for GNU version of 1234 general dynamic thread local data */ 1235 #define R_386_TLS_LDM 19 /* Direct 32 bit for GNU version of 1236 local dynamic thread local data 1237 in LE code */ 1238 #define R_386_16 20 1239 #define R_386_PC16 21 1240 #define R_386_8 22 1241 #define R_386_PC8 23 1242 #define R_386_TLS_GD_32 24 /* Direct 32 bit for general dynamic 1243 thread local data */ 1244 #define R_386_TLS_GD_PUSH 25 /* Tag for pushl in GD TLS code */ 1245 #define R_386_TLS_GD_CALL 26 /* Relocation for call to 1246 __tls_get_addr() */ 1247 #define R_386_TLS_GD_POP 27 /* Tag for popl in GD TLS code */ 1248 #define R_386_TLS_LDM_32 28 /* Direct 32 bit for local dynamic 1249 thread local data in LE code */ 1250 #define R_386_TLS_LDM_PUSH 29 /* Tag for pushl in LDM TLS code */ 1251 #define R_386_TLS_LDM_CALL 30 /* Relocation for call to 1252 __tls_get_addr() in LDM code */ 1253 #define R_386_TLS_LDM_POP 31 /* Tag for popl in LDM TLS code */ 1254 #define R_386_TLS_LDO_32 32 /* Offset relative to TLS block */ 1255 #define R_386_TLS_IE_32 33 /* GOT entry for negated static TLS 1256 block offset */ 1257 #define R_386_TLS_LE_32 34 /* Negated offset relative to static 1258 TLS block */ 1259 #define R_386_TLS_DTPMOD32 35 /* ID of module containing symbol */ 1260 #define R_386_TLS_DTPOFF32 36 /* Offset in TLS block */ 1261 #define R_386_TLS_TPOFF32 37 /* Negated offset in static TLS block */ 1262 #define R_386_SIZE32 38 /* 32-bit symbol size */ 1263 #define R_386_TLS_GOTDESC 39 /* GOT offset for TLS descriptor. */ 1264 #define R_386_TLS_DESC_CALL 40 /* Marker of call through TLS 1265 descriptor for 1266 relaxation. */ 1267 #define R_386_TLS_DESC 41 /* TLS descriptor containing 1268 pointer to code and to 1269 argument, returning the TLS 1270 offset for the symbol. */ 1271 #define R_386_IRELATIVE 42 /* Adjust indirectly by program base */ 1272 /* Keep this the last entry. */ 1273 #define R_386_NUM 43 1274 1275 /* SUN SPARC specific definitions. */ 1276 1277 /* Legal values for ST_TYPE subfield of st_info (symbol type). */ 1278 1279 #define STT_SPARC_REGISTER 13 /* Global register reserved to app. */ 1280 1281 /* Values for Elf64_Ehdr.e_flags. */ 1282 1283 #define EF_SPARCV9_MM 3 1284 #define EF_SPARCV9_TSO 0 1285 #define EF_SPARCV9_PSO 1 1286 #define EF_SPARCV9_RMO 2 1287 #define EF_SPARC_LEDATA 0x800000 /* little endian data */ 1288 #define EF_SPARC_EXT_MASK 0xFFFF00 1289 #define EF_SPARC_32PLUS 0x000100 /* generic V8+ features */ 1290 #define EF_SPARC_SUN_US1 0x000200 /* Sun UltraSPARC1 extensions */ 1291 #define EF_SPARC_HAL_R1 0x000400 /* HAL R1 extensions */ 1292 #define EF_SPARC_SUN_US3 0x000800 /* Sun UltraSPARCIII extensions */ 1293 1294 /* SPARC relocs. */ 1295 1296 #define R_SPARC_NONE 0 /* No reloc */ 1297 #define R_SPARC_8 1 /* Direct 8 bit */ 1298 #define R_SPARC_16 2 /* Direct 16 bit */ 1299 #define R_SPARC_32 3 /* Direct 32 bit */ 1300 #define R_SPARC_DISP8 4 /* PC relative 8 bit */ 1301 #define R_SPARC_DISP16 5 /* PC relative 16 bit */ 1302 #define R_SPARC_DISP32 6 /* PC relative 32 bit */ 1303 #define R_SPARC_WDISP30 7 /* PC relative 30 bit shifted */ 1304 #define R_SPARC_WDISP22 8 /* PC relative 22 bit shifted */ 1305 #define R_SPARC_HI22 9 /* High 22 bit */ 1306 #define R_SPARC_22 10 /* Direct 22 bit */ 1307 #define R_SPARC_13 11 /* Direct 13 bit */ 1308 #define R_SPARC_LO10 12 /* Truncated 10 bit */ 1309 #define R_SPARC_GOT10 13 /* Truncated 10 bit GOT entry */ 1310 #define R_SPARC_GOT13 14 /* 13 bit GOT entry */ 1311 #define R_SPARC_GOT22 15 /* 22 bit GOT entry shifted */ 1312 #define R_SPARC_PC10 16 /* PC relative 10 bit truncated */ 1313 #define R_SPARC_PC22 17 /* PC relative 22 bit shifted */ 1314 #define R_SPARC_WPLT30 18 /* 30 bit PC relative PLT address */ 1315 #define R_SPARC_COPY 19 /* Copy symbol at runtime */ 1316 #define R_SPARC_GLOB_DAT 20 /* Create GOT entry */ 1317 #define R_SPARC_JMP_SLOT 21 /* Create PLT entry */ 1318 #define R_SPARC_RELATIVE 22 /* Adjust by program base */ 1319 #define R_SPARC_UA32 23 /* Direct 32 bit unaligned */ 1320 1321 /* Additional Sparc64 relocs. */ 1322 1323 #define R_SPARC_PLT32 24 /* Direct 32 bit ref to PLT entry */ 1324 #define R_SPARC_HIPLT22 25 /* High 22 bit PLT entry */ 1325 #define R_SPARC_LOPLT10 26 /* Truncated 10 bit PLT entry */ 1326 #define R_SPARC_PCPLT32 27 /* PC rel 32 bit ref to PLT entry */ 1327 #define R_SPARC_PCPLT22 28 /* PC rel high 22 bit PLT entry */ 1328 #define R_SPARC_PCPLT10 29 /* PC rel trunc 10 bit PLT entry */ 1329 #define R_SPARC_10 30 /* Direct 10 bit */ 1330 #define R_SPARC_11 31 /* Direct 11 bit */ 1331 #define R_SPARC_64 32 /* Direct 64 bit */ 1332 #define R_SPARC_OLO10 33 /* 10bit with secondary 13bit addend */ 1333 #define R_SPARC_HH22 34 /* Top 22 bits of direct 64 bit */ 1334 #define R_SPARC_HM10 35 /* High middle 10 bits of ... */ 1335 #define R_SPARC_LM22 36 /* Low middle 22 bits of ... */ 1336 #define R_SPARC_PC_HH22 37 /* Top 22 bits of pc rel 64 bit */ 1337 #define R_SPARC_PC_HM10 38 /* High middle 10 bit of ... */ 1338 #define R_SPARC_PC_LM22 39 /* Low miggle 22 bits of ... */ 1339 #define R_SPARC_WDISP16 40 /* PC relative 16 bit shifted */ 1340 #define R_SPARC_WDISP19 41 /* PC relative 19 bit shifted */ 1341 #define R_SPARC_GLOB_JMP 42 /* was part of v9 ABI but was removed */ 1342 #define R_SPARC_7 43 /* Direct 7 bit */ 1343 #define R_SPARC_5 44 /* Direct 5 bit */ 1344 #define R_SPARC_6 45 /* Direct 6 bit */ 1345 #define R_SPARC_DISP64 46 /* PC relative 64 bit */ 1346 #define R_SPARC_PLT64 47 /* Direct 64 bit ref to PLT entry */ 1347 #define R_SPARC_HIX22 48 /* High 22 bit complemented */ 1348 #define R_SPARC_LOX10 49 /* Truncated 11 bit complemented */ 1349 #define R_SPARC_H44 50 /* Direct high 12 of 44 bit */ 1350 #define R_SPARC_M44 51 /* Direct mid 22 of 44 bit */ 1351 #define R_SPARC_L44 52 /* Direct low 10 of 44 bit */ 1352 #define R_SPARC_REGISTER 53 /* Global register usage */ 1353 #define R_SPARC_UA64 54 /* Direct 64 bit unaligned */ 1354 #define R_SPARC_UA16 55 /* Direct 16 bit unaligned */ 1355 #define R_SPARC_TLS_GD_HI22 56 1356 #define R_SPARC_TLS_GD_LO10 57 1357 #define R_SPARC_TLS_GD_ADD 58 1358 #define R_SPARC_TLS_GD_CALL 59 1359 #define R_SPARC_TLS_LDM_HI22 60 1360 #define R_SPARC_TLS_LDM_LO10 61 1361 #define R_SPARC_TLS_LDM_ADD 62 1362 #define R_SPARC_TLS_LDM_CALL 63 1363 #define R_SPARC_TLS_LDO_HIX22 64 1364 #define R_SPARC_TLS_LDO_LOX10 65 1365 #define R_SPARC_TLS_LDO_ADD 66 1366 #define R_SPARC_TLS_IE_HI22 67 1367 #define R_SPARC_TLS_IE_LO10 68 1368 #define R_SPARC_TLS_IE_LD 69 1369 #define R_SPARC_TLS_IE_LDX 70 1370 #define R_SPARC_TLS_IE_ADD 71 1371 #define R_SPARC_TLS_LE_HIX22 72 1372 #define R_SPARC_TLS_LE_LOX10 73 1373 #define R_SPARC_TLS_DTPMOD32 74 1374 #define R_SPARC_TLS_DTPMOD64 75 1375 #define R_SPARC_TLS_DTPOFF32 76 1376 #define R_SPARC_TLS_DTPOFF64 77 1377 #define R_SPARC_TLS_TPOFF32 78 1378 #define R_SPARC_TLS_TPOFF64 79 1379 #define R_SPARC_GOTDATA_HIX22 80 1380 #define R_SPARC_GOTDATA_LOX10 81 1381 #define R_SPARC_GOTDATA_OP_HIX22 82 1382 #define R_SPARC_GOTDATA_OP_LOX10 83 1383 #define R_SPARC_GOTDATA_OP 84 1384 #define R_SPARC_H34 85 1385 #define R_SPARC_SIZE32 86 1386 #define R_SPARC_SIZE64 87 1387 #define R_SPARC_WDISP10 88 1388 #define R_SPARC_JMP_IREL 248 1389 #define R_SPARC_IRELATIVE 249 1390 #define R_SPARC_GNU_VTINHERIT 250 1391 #define R_SPARC_GNU_VTENTRY 251 1392 #define R_SPARC_REV32 252 1393 /* Keep this the last entry. */ 1394 #define R_SPARC_NUM 253 1395 1396 /* For Sparc64, legal values for d_tag of Elf64_Dyn. */ 1397 1398 #define DT_SPARC_REGISTER 0x70000001 1399 #define DT_SPARC_NUM 2 1400 1401 /* MIPS R3000 specific definitions. */ 1402 1403 /* Legal values for e_flags field of Elf32_Ehdr. */ 1404 1405 #define EF_MIPS_NOREORDER 1 /* A .noreorder directive was used. */ 1406 #define EF_MIPS_PIC 2 /* Contains PIC code. */ 1407 #define EF_MIPS_CPIC 4 /* Uses PIC calling sequence. */ 1408 #define EF_MIPS_XGOT 8 1409 #define EF_MIPS_64BIT_WHIRL 16 1410 #define EF_MIPS_ABI2 32 1411 #define EF_MIPS_ABI_ON32 64 1412 #define EF_MIPS_FP64 512 /* Uses FP64 (12 callee-saved). */ 1413 #define EF_MIPS_NAN2008 1024 /* Uses IEEE 754-2008 NaN encoding. */ 1414 #define EF_MIPS_ARCH 0xf0000000 /* MIPS architecture level. */ 1415 1416 /* Legal values for MIPS architecture level. */ 1417 1418 #define EF_MIPS_ARCH_1 0x00000000 /* -mips1 code. */ 1419 #define EF_MIPS_ARCH_2 0x10000000 /* -mips2 code. */ 1420 #define EF_MIPS_ARCH_3 0x20000000 /* -mips3 code. */ 1421 #define EF_MIPS_ARCH_4 0x30000000 /* -mips4 code. */ 1422 #define EF_MIPS_ARCH_5 0x40000000 /* -mips5 code. */ 1423 #define EF_MIPS_ARCH_32 0x50000000 /* MIPS32 code. */ 1424 #define EF_MIPS_ARCH_64 0x60000000 /* MIPS64 code. */ 1425 #define EF_MIPS_ARCH_32R2 0x70000000 /* MIPS32r2 code. */ 1426 #define EF_MIPS_ARCH_64R2 0x80000000 /* MIPS64r2 code. */ 1427 1428 /* The following are unofficial names and should not be used. */ 1429 1430 #define E_MIPS_ARCH_1 EF_MIPS_ARCH_1 1431 #define E_MIPS_ARCH_2 EF_MIPS_ARCH_2 1432 #define E_MIPS_ARCH_3 EF_MIPS_ARCH_3 1433 #define E_MIPS_ARCH_4 EF_MIPS_ARCH_4 1434 #define E_MIPS_ARCH_5 EF_MIPS_ARCH_5 1435 #define E_MIPS_ARCH_32 EF_MIPS_ARCH_32 1436 #define E_MIPS_ARCH_64 EF_MIPS_ARCH_64 1437 1438 /* Special section indices. */ 1439 1440 #define SHN_MIPS_ACOMMON 0xff00 /* Allocated common symbols. */ 1441 #define SHN_MIPS_TEXT 0xff01 /* Allocated test symbols. */ 1442 #define SHN_MIPS_DATA 0xff02 /* Allocated data symbols. */ 1443 #define SHN_MIPS_SCOMMON 0xff03 /* Small common symbols. */ 1444 #define SHN_MIPS_SUNDEFINED 0xff04 /* Small undefined symbols. */ 1445 1446 /* Legal values for sh_type field of Elf32_Shdr. */ 1447 1448 #define SHT_MIPS_LIBLIST 0x70000000 /* Shared objects used in link. */ 1449 #define SHT_MIPS_MSYM 0x70000001 1450 #define SHT_MIPS_CONFLICT 0x70000002 /* Conflicting symbols. */ 1451 #define SHT_MIPS_GPTAB 0x70000003 /* Global data area sizes. */ 1452 #define SHT_MIPS_UCODE 0x70000004 /* Reserved for SGI/MIPS compilers */ 1453 #define SHT_MIPS_DEBUG 0x70000005 /* MIPS ECOFF debugging info. */ 1454 #define SHT_MIPS_REGINFO 0x70000006 /* Register usage information. */ 1455 #define SHT_MIPS_PACKAGE 0x70000007 1456 #define SHT_MIPS_PACKSYM 0x70000008 1457 #define SHT_MIPS_RELD 0x70000009 1458 #define SHT_MIPS_IFACE 0x7000000b 1459 #define SHT_MIPS_CONTENT 0x7000000c 1460 #define SHT_MIPS_OPTIONS 0x7000000d /* Miscellaneous options. */ 1461 #define SHT_MIPS_SHDR 0x70000010 1462 #define SHT_MIPS_FDESC 0x70000011 1463 #define SHT_MIPS_EXTSYM 0x70000012 1464 #define SHT_MIPS_DENSE 0x70000013 1465 #define SHT_MIPS_PDESC 0x70000014 1466 #define SHT_MIPS_LOCSYM 0x70000015 1467 #define SHT_MIPS_AUXSYM 0x70000016 1468 #define SHT_MIPS_OPTSYM 0x70000017 1469 #define SHT_MIPS_LOCSTR 0x70000018 1470 #define SHT_MIPS_LINE 0x70000019 1471 #define SHT_MIPS_RFDESC 0x7000001a 1472 #define SHT_MIPS_DELTASYM 0x7000001b 1473 #define SHT_MIPS_DELTAINST 0x7000001c 1474 #define SHT_MIPS_DELTACLASS 0x7000001d 1475 #define SHT_MIPS_DWARF 0x7000001e /* DWARF debugging information. */ 1476 #define SHT_MIPS_DELTADECL 0x7000001f 1477 #define SHT_MIPS_SYMBOL_LIB 0x70000020 1478 #define SHT_MIPS_EVENTS 0x70000021 /* Event section. */ 1479 #define SHT_MIPS_TRANSLATE 0x70000022 1480 #define SHT_MIPS_PIXIE 0x70000023 1481 #define SHT_MIPS_XLATE 0x70000024 1482 #define SHT_MIPS_XLATE_DEBUG 0x70000025 1483 #define SHT_MIPS_WHIRL 0x70000026 1484 #define SHT_MIPS_EH_REGION 0x70000027 1485 #define SHT_MIPS_XLATE_OLD 0x70000028 1486 #define SHT_MIPS_PDR_EXCEPTION 0x70000029 1487 1488 /* Legal values for sh_flags field of Elf32_Shdr. */ 1489 1490 #define SHF_MIPS_GPREL 0x10000000 /* Must be in global data area. */ 1491 #define SHF_MIPS_MERGE 0x20000000 1492 #define SHF_MIPS_ADDR 0x40000000 1493 #define SHF_MIPS_STRINGS 0x80000000 1494 #define SHF_MIPS_NOSTRIP 0x08000000 1495 #define SHF_MIPS_LOCAL 0x04000000 1496 #define SHF_MIPS_NAMES 0x02000000 1497 #define SHF_MIPS_NODUPE 0x01000000 1498 1499 1500 /* Symbol tables. */ 1501 1502 /* MIPS specific values for `st_other'. */ 1503 #define STO_MIPS_DEFAULT 0x0 1504 #define STO_MIPS_INTERNAL 0x1 1505 #define STO_MIPS_HIDDEN 0x2 1506 #define STO_MIPS_PROTECTED 0x3 1507 #define STO_MIPS_PLT 0x8 1508 #define STO_MIPS_SC_ALIGN_UNUSED 0xff 1509 1510 /* MIPS specific values for `st_info'. */ 1511 #define STB_MIPS_SPLIT_COMMON 13 1512 1513 /* Entries found in sections of type SHT_MIPS_GPTAB. */ 1514 1515 typedef union 1516 { 1517 struct 1518 { 1519 Elf32_Word gt_current_g_value; /* -G value used for compilation. */ 1520 Elf32_Word gt_unused; /* Not used. */ 1521 } gt_header; /* First entry in section. */ 1522 struct 1523 { 1524 Elf32_Word gt_g_value; /* If this value were used for -G. */ 1525 Elf32_Word gt_bytes; /* This many bytes would be used. */ 1526 } gt_entry; /* Subsequent entries in section. */ 1527 } Elf32_gptab; 1528 1529 /* Entry found in sections of type SHT_MIPS_REGINFO. */ 1530 1531 typedef struct 1532 { 1533 Elf32_Word ri_gprmask; /* General registers used. */ 1534 Elf32_Word ri_cprmask[4]; /* Coprocessor registers used. */ 1535 Elf32_Sword ri_gp_value; /* $gp register value. */ 1536 } Elf32_RegInfo; 1537 1538 /* Entries found in sections of type SHT_MIPS_OPTIONS. */ 1539 1540 typedef struct 1541 { 1542 unsigned char kind; /* Determines interpretation of the 1543 variable part of descriptor. */ 1544 unsigned char size; /* Size of descriptor, including header. */ 1545 Elf32_Section section; /* Section header index of section affected, 1546 0 for global options. */ 1547 Elf32_Word info; /* Kind-specific information. */ 1548 } Elf_Options; 1549 1550 /* Values for `kind' field in Elf_Options. */ 1551 1552 #define ODK_NULL 0 /* Undefined. */ 1553 #define ODK_REGINFO 1 /* Register usage information. */ 1554 #define ODK_EXCEPTIONS 2 /* Exception processing options. */ 1555 #define ODK_PAD 3 /* Section padding options. */ 1556 #define ODK_HWPATCH 4 /* Hardware workarounds performed */ 1557 #define ODK_FILL 5 /* record the fill value used by the linker. */ 1558 #define ODK_TAGS 6 /* reserve space for desktop tools to write. */ 1559 #define ODK_HWAND 7 /* HW workarounds. 'AND' bits when merging. */ 1560 #define ODK_HWOR 8 /* HW workarounds. 'OR' bits when merging. */ 1561 1562 /* Values for `info' in Elf_Options for ODK_EXCEPTIONS entries. */ 1563 1564 #define OEX_FPU_MIN 0x1f /* FPE's which MUST be enabled. */ 1565 #define OEX_FPU_MAX 0x1f00 /* FPE's which MAY be enabled. */ 1566 #define OEX_PAGE0 0x10000 /* page zero must be mapped. */ 1567 #define OEX_SMM 0x20000 /* Force sequential memory mode? */ 1568 #define OEX_FPDBUG 0x40000 /* Force floating point debug mode? */ 1569 #define OEX_PRECISEFP OEX_FPDBUG 1570 #define OEX_DISMISS 0x80000 /* Dismiss invalid address faults? */ 1571 1572 #define OEX_FPU_INVAL 0x10 1573 #define OEX_FPU_DIV0 0x08 1574 #define OEX_FPU_OFLO 0x04 1575 #define OEX_FPU_UFLO 0x02 1576 #define OEX_FPU_INEX 0x01 1577 1578 /* Masks for `info' in Elf_Options for an ODK_HWPATCH entry. */ 1579 1580 #define OHW_R4KEOP 0x1 /* R4000 end-of-page patch. */ 1581 #define OHW_R8KPFETCH 0x2 /* may need R8000 prefetch patch. */ 1582 #define OHW_R5KEOP 0x4 /* R5000 end-of-page patch. */ 1583 #define OHW_R5KCVTL 0x8 /* R5000 cvt.[ds].l bug. clean=1. */ 1584 1585 #define OPAD_PREFIX 0x1 1586 #define OPAD_POSTFIX 0x2 1587 #define OPAD_SYMBOL 0x4 1588 1589 /* Entry found in `.options' section. */ 1590 1591 typedef struct 1592 { 1593 Elf32_Word hwp_flags1; /* Extra flags. */ 1594 Elf32_Word hwp_flags2; /* Extra flags. */ 1595 } Elf_Options_Hw; 1596 1597 /* Masks for `info' in ElfOptions for ODK_HWAND and ODK_HWOR entries. */ 1598 1599 #define OHWA0_R4KEOP_CHECKED 0x00000001 1600 #define OHWA1_R4KEOP_CLEAN 0x00000002 1601 1602 /* MIPS relocs. */ 1603 1604 #define R_MIPS_NONE 0 /* No reloc */ 1605 #define R_MIPS_16 1 /* Direct 16 bit */ 1606 #define R_MIPS_32 2 /* Direct 32 bit */ 1607 #define R_MIPS_REL32 3 /* PC relative 32 bit */ 1608 #define R_MIPS_26 4 /* Direct 26 bit shifted */ 1609 #define R_MIPS_HI16 5 /* High 16 bit */ 1610 #define R_MIPS_LO16 6 /* Low 16 bit */ 1611 #define R_MIPS_GPREL16 7 /* GP relative 16 bit */ 1612 #define R_MIPS_LITERAL 8 /* 16 bit literal entry */ 1613 #define R_MIPS_GOT16 9 /* 16 bit GOT entry */ 1614 #define R_MIPS_PC16 10 /* PC relative 16 bit */ 1615 #define R_MIPS_CALL16 11 /* 16 bit GOT entry for function */ 1616 #define R_MIPS_GPREL32 12 /* GP relative 32 bit */ 1617 1618 #define R_MIPS_SHIFT5 16 1619 #define R_MIPS_SHIFT6 17 1620 #define R_MIPS_64 18 1621 #define R_MIPS_GOT_DISP 19 1622 #define R_MIPS_GOT_PAGE 20 1623 #define R_MIPS_GOT_OFST 21 1624 #define R_MIPS_GOT_HI16 22 1625 #define R_MIPS_GOT_LO16 23 1626 #define R_MIPS_SUB 24 1627 #define R_MIPS_INSERT_A 25 1628 #define R_MIPS_INSERT_B 26 1629 #define R_MIPS_DELETE 27 1630 #define R_MIPS_HIGHER 28 1631 #define R_MIPS_HIGHEST 29 1632 #define R_MIPS_CALL_HI16 30 1633 #define R_MIPS_CALL_LO16 31 1634 #define R_MIPS_SCN_DISP 32 1635 #define R_MIPS_REL16 33 1636 #define R_MIPS_ADD_IMMEDIATE 34 1637 #define R_MIPS_PJUMP 35 1638 #define R_MIPS_RELGOT 36 1639 #define R_MIPS_JALR 37 1640 #define R_MIPS_TLS_DTPMOD32 38 /* Module number 32 bit */ 1641 #define R_MIPS_TLS_DTPREL32 39 /* Module-relative offset 32 bit */ 1642 #define R_MIPS_TLS_DTPMOD64 40 /* Module number 64 bit */ 1643 #define R_MIPS_TLS_DTPREL64 41 /* Module-relative offset 64 bit */ 1644 #define R_MIPS_TLS_GD 42 /* 16 bit GOT offset for GD */ 1645 #define R_MIPS_TLS_LDM 43 /* 16 bit GOT offset for LDM */ 1646 #define R_MIPS_TLS_DTPREL_HI16 44 /* Module-relative offset, high 16 bits */ 1647 #define R_MIPS_TLS_DTPREL_LO16 45 /* Module-relative offset, low 16 bits */ 1648 #define R_MIPS_TLS_GOTTPREL 46 /* 16 bit GOT offset for IE */ 1649 #define R_MIPS_TLS_TPREL32 47 /* TP-relative offset, 32 bit */ 1650 #define R_MIPS_TLS_TPREL64 48 /* TP-relative offset, 64 bit */ 1651 #define R_MIPS_TLS_TPREL_HI16 49 /* TP-relative offset, high 16 bits */ 1652 #define R_MIPS_TLS_TPREL_LO16 50 /* TP-relative offset, low 16 bits */ 1653 #define R_MIPS_GLOB_DAT 51 1654 #define R_MIPS_COPY 126 1655 #define R_MIPS_JUMP_SLOT 127 1656 /* Keep this the last entry. */ 1657 #define R_MIPS_NUM 128 1658 1659 /* Legal values for p_type field of Elf32_Phdr. */ 1660 1661 #define PT_MIPS_REGINFO 0x70000000 /* Register usage information. */ 1662 #define PT_MIPS_RTPROC 0x70000001 /* Runtime procedure table. */ 1663 #define PT_MIPS_OPTIONS 0x70000002 1664 #define PT_MIPS_ABIFLAGS 0x70000003 /* FP mode requirement. */ 1665 1666 /* Special program header types. */ 1667 1668 #define PF_MIPS_LOCAL 0x10000000 1669 1670 /* Legal values for d_tag field of Elf32_Dyn. */ 1671 1672 #define DT_MIPS_RLD_VERSION 0x70000001 /* Runtime linker interface version */ 1673 #define DT_MIPS_TIME_STAMP 0x70000002 /* Timestamp */ 1674 #define DT_MIPS_ICHECKSUM 0x70000003 /* Checksum */ 1675 #define DT_MIPS_IVERSION 0x70000004 /* Version string (string tbl index) */ 1676 #define DT_MIPS_FLAGS 0x70000005 /* Flags */ 1677 #define DT_MIPS_BASE_ADDRESS 0x70000006 /* Base address */ 1678 #define DT_MIPS_MSYM 0x70000007 1679 #define DT_MIPS_CONFLICT 0x70000008 /* Address of CONFLICT section */ 1680 #define DT_MIPS_LIBLIST 0x70000009 /* Address of LIBLIST section */ 1681 #define DT_MIPS_LOCAL_GOTNO 0x7000000a /* Number of local GOT entries */ 1682 #define DT_MIPS_CONFLICTNO 0x7000000b /* Number of CONFLICT entries */ 1683 #define DT_MIPS_LIBLISTNO 0x70000010 /* Number of LIBLIST entries */ 1684 #define DT_MIPS_SYMTABNO 0x70000011 /* Number of DYNSYM entries */ 1685 #define DT_MIPS_UNREFEXTNO 0x70000012 /* First external DYNSYM */ 1686 #define DT_MIPS_GOTSYM 0x70000013 /* First GOT entry in DYNSYM */ 1687 #define DT_MIPS_HIPAGENO 0x70000014 /* Number of GOT page table entries */ 1688 #define DT_MIPS_RLD_MAP 0x70000016 /* Address of run time loader map. */ 1689 #define DT_MIPS_DELTA_CLASS 0x70000017 /* Delta C++ class definition. */ 1690 #define DT_MIPS_DELTA_CLASS_NO 0x70000018 /* Number of entries in 1691 DT_MIPS_DELTA_CLASS. */ 1692 #define DT_MIPS_DELTA_INSTANCE 0x70000019 /* Delta C++ class instances. */ 1693 #define DT_MIPS_DELTA_INSTANCE_NO 0x7000001a /* Number of entries in 1694 DT_MIPS_DELTA_INSTANCE. */ 1695 #define DT_MIPS_DELTA_RELOC 0x7000001b /* Delta relocations. */ 1696 #define DT_MIPS_DELTA_RELOC_NO 0x7000001c /* Number of entries in 1697 DT_MIPS_DELTA_RELOC. */ 1698 #define DT_MIPS_DELTA_SYM 0x7000001d /* Delta symbols that Delta 1699 relocations refer to. */ 1700 #define DT_MIPS_DELTA_SYM_NO 0x7000001e /* Number of entries in 1701 DT_MIPS_DELTA_SYM. */ 1702 #define DT_MIPS_DELTA_CLASSSYM 0x70000020 /* Delta symbols that hold the 1703 class declaration. */ 1704 #define DT_MIPS_DELTA_CLASSSYM_NO 0x70000021 /* Number of entries in 1705 DT_MIPS_DELTA_CLASSSYM. */ 1706 #define DT_MIPS_CXX_FLAGS 0x70000022 /* Flags indicating for C++ flavor. */ 1707 #define DT_MIPS_PIXIE_INIT 0x70000023 1708 #define DT_MIPS_SYMBOL_LIB 0x70000024 1709 #define DT_MIPS_LOCALPAGE_GOTIDX 0x70000025 1710 #define DT_MIPS_LOCAL_GOTIDX 0x70000026 1711 #define DT_MIPS_HIDDEN_GOTIDX 0x70000027 1712 #define DT_MIPS_PROTECTED_GOTIDX 0x70000028 1713 #define DT_MIPS_OPTIONS 0x70000029 /* Address of .options. */ 1714 #define DT_MIPS_INTERFACE 0x7000002a /* Address of .interface. */ 1715 #define DT_MIPS_DYNSTR_ALIGN 0x7000002b 1716 #define DT_MIPS_INTERFACE_SIZE 0x7000002c /* Size of the .interface section. */ 1717 #define DT_MIPS_RLD_TEXT_RESOLVE_ADDR 0x7000002d /* Address of rld_text_rsolve 1718 function stored in GOT. */ 1719 #define DT_MIPS_PERF_SUFFIX 0x7000002e /* Default suffix of dso to be added 1720 by rld on dlopen() calls. */ 1721 #define DT_MIPS_COMPACT_SIZE 0x7000002f /* (O32)Size of compact rel section. */ 1722 #define DT_MIPS_GP_VALUE 0x70000030 /* GP value for aux GOTs. */ 1723 #define DT_MIPS_AUX_DYNAMIC 0x70000031 /* Address of aux .dynamic. */ 1724 /* The address of .got.plt in an executable using the new non-PIC ABI. */ 1725 #define DT_MIPS_PLTGOT 0x70000032 1726 /* The base of the PLT in an executable using the new non-PIC ABI if that 1727 PLT is writable. For a non-writable PLT, this is omitted or has a zero 1728 value. */ 1729 #define DT_MIPS_RWPLT 0x70000034 1730 #define DT_MIPS_NUM 0x35 1731 1732 /* Legal values for DT_MIPS_FLAGS Elf32_Dyn entry. */ 1733 1734 #define RHF_NONE 0 /* No flags */ 1735 #define RHF_QUICKSTART (1 << 0) /* Use quickstart */ 1736 #define RHF_NOTPOT (1 << 1) /* Hash size not power of 2 */ 1737 #define RHF_NO_LIBRARY_REPLACEMENT (1 << 2) /* Ignore LD_LIBRARY_PATH */ 1738 #define RHF_NO_MOVE (1 << 3) 1739 #define RHF_SGI_ONLY (1 << 4) 1740 #define RHF_GUARANTEE_INIT (1 << 5) 1741 #define RHF_DELTA_C_PLUS_PLUS (1 << 6) 1742 #define RHF_GUARANTEE_START_INIT (1 << 7) 1743 #define RHF_PIXIE (1 << 8) 1744 #define RHF_DEFAULT_DELAY_LOAD (1 << 9) 1745 #define RHF_REQUICKSTART (1 << 10) 1746 #define RHF_REQUICKSTARTED (1 << 11) 1747 #define RHF_CORD (1 << 12) 1748 #define RHF_NO_UNRES_UNDEF (1 << 13) 1749 #define RHF_RLD_ORDER_SAFE (1 << 14) 1750 1751 /* Entries found in sections of type SHT_MIPS_LIBLIST. */ 1752 1753 typedef struct 1754 { 1755 Elf32_Word l_name; /* Name (string table index) */ 1756 Elf32_Word l_time_stamp; /* Timestamp */ 1757 Elf32_Word l_checksum; /* Checksum */ 1758 Elf32_Word l_version; /* Interface version */ 1759 Elf32_Word l_flags; /* Flags */ 1760 } Elf32_Lib; 1761 1762 typedef struct 1763 { 1764 Elf64_Word l_name; /* Name (string table index) */ 1765 Elf64_Word l_time_stamp; /* Timestamp */ 1766 Elf64_Word l_checksum; /* Checksum */ 1767 Elf64_Word l_version; /* Interface version */ 1768 Elf64_Word l_flags; /* Flags */ 1769 } Elf64_Lib; 1770 1771 1772 /* Legal values for l_flags. */ 1773 1774 #define LL_NONE 0 1775 #define LL_EXACT_MATCH (1 << 0) /* Require exact match */ 1776 #define LL_IGNORE_INT_VER (1 << 1) /* Ignore interface version */ 1777 #define LL_REQUIRE_MINOR (1 << 2) 1778 #define LL_EXPORTS (1 << 3) 1779 #define LL_DELAY_LOAD (1 << 4) 1780 #define LL_DELTA (1 << 5) 1781 1782 /* Entries found in sections of type SHT_MIPS_CONFLICT. */ 1783 1784 typedef Elf32_Addr Elf32_Conflict; 1785 1786 typedef struct 1787 { 1788 /* Version of flags structure. */ 1789 Elf32_Half version; 1790 /* The level of the ISA: 1-5, 32, 64. */ 1791 unsigned char isa_level; 1792 /* The revision of ISA: 0 for MIPS V and below, 1-n otherwise. */ 1793 unsigned char isa_rev; 1794 /* The size of general purpose registers. */ 1795 unsigned char gpr_size; 1796 /* The size of co-processor 1 registers. */ 1797 unsigned char cpr1_size; 1798 /* The size of co-processor 2 registers. */ 1799 unsigned char cpr2_size; 1800 /* The floating-point ABI. */ 1801 unsigned char fp_abi; 1802 /* Processor-specific extension. */ 1803 Elf32_Word isa_ext; 1804 /* Mask of ASEs used. */ 1805 Elf32_Word ases; 1806 /* Mask of general flags. */ 1807 Elf32_Word flags1; 1808 Elf32_Word flags2; 1809 } Elf_MIPS_ABIFlags_v0; 1810 1811 /* Values for the register size bytes of an abi flags structure. */ 1812 1813 #define MIPS_AFL_REG_NONE 0x00 /* No registers. */ 1814 #define MIPS_AFL_REG_32 0x01 /* 32-bit registers. */ 1815 #define MIPS_AFL_REG_64 0x02 /* 64-bit registers. */ 1816 #define MIPS_AFL_REG_128 0x03 /* 128-bit registers. */ 1817 1818 /* Masks for the ases word of an ABI flags structure. */ 1819 1820 #define MIPS_AFL_ASE_DSP 0x00000001 /* DSP ASE. */ 1821 #define MIPS_AFL_ASE_DSPR2 0x00000002 /* DSP R2 ASE. */ 1822 #define MIPS_AFL_ASE_EVA 0x00000004 /* Enhanced VA Scheme. */ 1823 #define MIPS_AFL_ASE_MCU 0x00000008 /* MCU (MicroController) ASE. */ 1824 #define MIPS_AFL_ASE_MDMX 0x00000010 /* MDMX ASE. */ 1825 #define MIPS_AFL_ASE_MIPS3D 0x00000020 /* MIPS-3D ASE. */ 1826 #define MIPS_AFL_ASE_MT 0x00000040 /* MT ASE. */ 1827 #define MIPS_AFL_ASE_SMARTMIPS 0x00000080 /* SmartMIPS ASE. */ 1828 #define MIPS_AFL_ASE_VIRT 0x00000100 /* VZ ASE. */ 1829 #define MIPS_AFL_ASE_MSA 0x00000200 /* MSA ASE. */ 1830 #define MIPS_AFL_ASE_MIPS16 0x00000400 /* MIPS16 ASE. */ 1831 #define MIPS_AFL_ASE_MICROMIPS 0x00000800 /* MICROMIPS ASE. */ 1832 #define MIPS_AFL_ASE_XPA 0x00001000 /* XPA ASE. */ 1833 #define MIPS_AFL_ASE_MASK 0x00001fff /* All ASEs. */ 1834 1835 /* Values for the isa_ext word of an ABI flags structure. */ 1836 1837 #define MIPS_AFL_EXT_XLR 1 /* RMI Xlr instruction. */ 1838 #define MIPS_AFL_EXT_OCTEON2 2 /* Cavium Networks Octeon2. */ 1839 #define MIPS_AFL_EXT_OCTEONP 3 /* Cavium Networks OcteonP. */ 1840 #define MIPS_AFL_EXT_LOONGSON_3A 4 /* Loongson 3A. */ 1841 #define MIPS_AFL_EXT_OCTEON 5 /* Cavium Networks Octeon. */ 1842 #define MIPS_AFL_EXT_5900 6 /* MIPS R5900 instruction. */ 1843 #define MIPS_AFL_EXT_4650 7 /* MIPS R4650 instruction. */ 1844 #define MIPS_AFL_EXT_4010 8 /* LSI R4010 instruction. */ 1845 #define MIPS_AFL_EXT_4100 9 /* NEC VR4100 instruction. */ 1846 #define MIPS_AFL_EXT_3900 10 /* Toshiba R3900 instruction. */ 1847 #define MIPS_AFL_EXT_10000 11 /* MIPS R10000 instruction. */ 1848 #define MIPS_AFL_EXT_SB1 12 /* Broadcom SB-1 instruction. */ 1849 #define MIPS_AFL_EXT_4111 13 /* NEC VR4111/VR4181 instruction. */ 1850 #define MIPS_AFL_EXT_4120 14 /* NEC VR4120 instruction. */ 1851 #define MIPS_AFL_EXT_5400 15 /* NEC VR5400 instruction. */ 1852 #define MIPS_AFL_EXT_5500 16 /* NEC VR5500 instruction. */ 1853 #define MIPS_AFL_EXT_LOONGSON_2E 17 /* ST Microelectronics Loongson 2E. */ 1854 #define MIPS_AFL_EXT_LOONGSON_2F 18 /* ST Microelectronics Loongson 2F. */ 1855 1856 /* Masks for the flags1 word of an ABI flags structure. */ 1857 #define MIPS_AFL_FLAGS1_ODDSPREG 1 /* Uses odd single-precision registers. */ 1858 1859 /* Object attribute values. */ 1860 enum 1861 { 1862 /* Not tagged or not using any ABIs affected by the differences. */ 1863 Val_GNU_MIPS_ABI_FP_ANY = 0, 1864 /* Using hard-float -mdouble-float. */ 1865 Val_GNU_MIPS_ABI_FP_DOUBLE = 1, 1866 /* Using hard-float -msingle-float. */ 1867 Val_GNU_MIPS_ABI_FP_SINGLE = 2, 1868 /* Using soft-float. */ 1869 Val_GNU_MIPS_ABI_FP_SOFT = 3, 1870 /* Using -mips32r2 -mfp64. */ 1871 Val_GNU_MIPS_ABI_FP_OLD_64 = 4, 1872 /* Using -mfpxx. */ 1873 Val_GNU_MIPS_ABI_FP_XX = 5, 1874 /* Using -mips32r2 -mfp64. */ 1875 Val_GNU_MIPS_ABI_FP_64 = 6, 1876 /* Using -mips32r2 -mfp64 -mno-odd-spreg. */ 1877 Val_GNU_MIPS_ABI_FP_64A = 7, 1878 /* Maximum allocated FP ABI value. */ 1879 Val_GNU_MIPS_ABI_FP_MAX = 7 1880 }; 1881 1882 /* HPPA specific definitions. */ 1883 1884 /* Legal values for e_flags field of Elf32_Ehdr. */ 1885 1886 #define EF_PARISC_TRAPNIL 0x00010000 /* Trap nil pointer dereference. */ 1887 #define EF_PARISC_EXT 0x00020000 /* Program uses arch. extensions. */ 1888 #define EF_PARISC_LSB 0x00040000 /* Program expects little endian. */ 1889 #define EF_PARISC_WIDE 0x00080000 /* Program expects wide mode. */ 1890 #define EF_PARISC_NO_KABP 0x00100000 /* No kernel assisted branch 1891 prediction. */ 1892 #define EF_PARISC_LAZYSWAP 0x00400000 /* Allow lazy swapping. */ 1893 #define EF_PARISC_ARCH 0x0000ffff /* Architecture version. */ 1894 1895 /* Defined values for `e_flags & EF_PARISC_ARCH' are: */ 1896 1897 #define EFA_PARISC_1_0 0x020b /* PA-RISC 1.0 big-endian. */ 1898 #define EFA_PARISC_1_1 0x0210 /* PA-RISC 1.1 big-endian. */ 1899 #define EFA_PARISC_2_0 0x0214 /* PA-RISC 2.0 big-endian. */ 1900 1901 /* Additional section indeces. */ 1902 1903 #define SHN_PARISC_ANSI_COMMON 0xff00 /* Section for tenatively declared 1904 symbols in ANSI C. */ 1905 #define SHN_PARISC_HUGE_COMMON 0xff01 /* Common blocks in huge model. */ 1906 1907 /* Legal values for sh_type field of Elf32_Shdr. */ 1908 1909 #define SHT_PARISC_EXT 0x70000000 /* Contains product specific ext. */ 1910 #define SHT_PARISC_UNWIND 0x70000001 /* Unwind information. */ 1911 #define SHT_PARISC_DOC 0x70000002 /* Debug info for optimized code. */ 1912 1913 /* Legal values for sh_flags field of Elf32_Shdr. */ 1914 1915 #define SHF_PARISC_SHORT 0x20000000 /* Section with short addressing. */ 1916 #define SHF_PARISC_HUGE 0x40000000 /* Section far from gp. */ 1917 #define SHF_PARISC_SBP 0x80000000 /* Static branch prediction code. */ 1918 1919 /* Legal values for ST_TYPE subfield of st_info (symbol type). */ 1920 1921 #define STT_PARISC_MILLICODE 13 /* Millicode function entry point. */ 1922 1923 #define STT_HP_OPAQUE (STT_LOOS + 0x1) 1924 #define STT_HP_STUB (STT_LOOS + 0x2) 1925 1926 /* HPPA relocs. */ 1927 1928 #define R_PARISC_NONE 0 /* No reloc. */ 1929 #define R_PARISC_DIR32 1 /* Direct 32-bit reference. */ 1930 #define R_PARISC_DIR21L 2 /* Left 21 bits of eff. address. */ 1931 #define R_PARISC_DIR17R 3 /* Right 17 bits of eff. address. */ 1932 #define R_PARISC_DIR17F 4 /* 17 bits of eff. address. */ 1933 #define R_PARISC_DIR14R 6 /* Right 14 bits of eff. address. */ 1934 #define R_PARISC_PCREL32 9 /* 32-bit rel. address. */ 1935 #define R_PARISC_PCREL21L 10 /* Left 21 bits of rel. address. */ 1936 #define R_PARISC_PCREL17R 11 /* Right 17 bits of rel. address. */ 1937 #define R_PARISC_PCREL17F 12 /* 17 bits of rel. address. */ 1938 #define R_PARISC_PCREL14R 14 /* Right 14 bits of rel. address. */ 1939 #define R_PARISC_DPREL21L 18 /* Left 21 bits of rel. address. */ 1940 #define R_PARISC_DPREL14R 22 /* Right 14 bits of rel. address. */ 1941 #define R_PARISC_GPREL21L 26 /* GP-relative, left 21 bits. */ 1942 #define R_PARISC_GPREL14R 30 /* GP-relative, right 14 bits. */ 1943 #define R_PARISC_LTOFF21L 34 /* LT-relative, left 21 bits. */ 1944 #define R_PARISC_LTOFF14R 38 /* LT-relative, right 14 bits. */ 1945 #define R_PARISC_SECREL32 41 /* 32 bits section rel. address. */ 1946 #define R_PARISC_SEGBASE 48 /* No relocation, set segment base. */ 1947 #define R_PARISC_SEGREL32 49 /* 32 bits segment rel. address. */ 1948 #define R_PARISC_PLTOFF21L 50 /* PLT rel. address, left 21 bits. */ 1949 #define R_PARISC_PLTOFF14R 54 /* PLT rel. address, right 14 bits. */ 1950 #define R_PARISC_LTOFF_FPTR32 57 /* 32 bits LT-rel. function pointer. */ 1951 #define R_PARISC_LTOFF_FPTR21L 58 /* LT-rel. fct ptr, left 21 bits. */ 1952 #define R_PARISC_LTOFF_FPTR14R 62 /* LT-rel. fct ptr, right 14 bits. */ 1953 #define R_PARISC_FPTR64 64 /* 64 bits function address. */ 1954 #define R_PARISC_PLABEL32 65 /* 32 bits function address. */ 1955 #define R_PARISC_PLABEL21L 66 /* Left 21 bits of fdesc address. */ 1956 #define R_PARISC_PLABEL14R 70 /* Right 14 bits of fdesc address. */ 1957 #define R_PARISC_PCREL64 72 /* 64 bits PC-rel. address. */ 1958 #define R_PARISC_PCREL22F 74 /* 22 bits PC-rel. address. */ 1959 #define R_PARISC_PCREL14WR 75 /* PC-rel. address, right 14 bits. */ 1960 #define R_PARISC_PCREL14DR 76 /* PC rel. address, right 14 bits. */ 1961 #define R_PARISC_PCREL16F 77 /* 16 bits PC-rel. address. */ 1962 #define R_PARISC_PCREL16WF 78 /* 16 bits PC-rel. address. */ 1963 #define R_PARISC_PCREL16DF 79 /* 16 bits PC-rel. address. */ 1964 #define R_PARISC_DIR64 80 /* 64 bits of eff. address. */ 1965 #define R_PARISC_DIR14WR 83 /* 14 bits of eff. address. */ 1966 #define R_PARISC_DIR14DR 84 /* 14 bits of eff. address. */ 1967 #define R_PARISC_DIR16F 85 /* 16 bits of eff. address. */ 1968 #define R_PARISC_DIR16WF 86 /* 16 bits of eff. address. */ 1969 #define R_PARISC_DIR16DF 87 /* 16 bits of eff. address. */ 1970 #define R_PARISC_GPREL64 88 /* 64 bits of GP-rel. address. */ 1971 #define R_PARISC_GPREL14WR 91 /* GP-rel. address, right 14 bits. */ 1972 #define R_PARISC_GPREL14DR 92 /* GP-rel. address, right 14 bits. */ 1973 #define R_PARISC_GPREL16F 93 /* 16 bits GP-rel. address. */ 1974 #define R_PARISC_GPREL16WF 94 /* 16 bits GP-rel. address. */ 1975 #define R_PARISC_GPREL16DF 95 /* 16 bits GP-rel. address. */ 1976 #define R_PARISC_LTOFF64 96 /* 64 bits LT-rel. address. */ 1977 #define R_PARISC_LTOFF14WR 99 /* LT-rel. address, right 14 bits. */ 1978 #define R_PARISC_LTOFF14DR 100 /* LT-rel. address, right 14 bits. */ 1979 #define R_PARISC_LTOFF16F 101 /* 16 bits LT-rel. address. */ 1980 #define R_PARISC_LTOFF16WF 102 /* 16 bits LT-rel. address. */ 1981 #define R_PARISC_LTOFF16DF 103 /* 16 bits LT-rel. address. */ 1982 #define R_PARISC_SECREL64 104 /* 64 bits section rel. address. */ 1983 #define R_PARISC_SEGREL64 112 /* 64 bits segment rel. address. */ 1984 #define R_PARISC_PLTOFF14WR 115 /* PLT-rel. address, right 14 bits. */ 1985 #define R_PARISC_PLTOFF14DR 116 /* PLT-rel. address, right 14 bits. */ 1986 #define R_PARISC_PLTOFF16F 117 /* 16 bits LT-rel. address. */ 1987 #define R_PARISC_PLTOFF16WF 118 /* 16 bits PLT-rel. address. */ 1988 #define R_PARISC_PLTOFF16DF 119 /* 16 bits PLT-rel. address. */ 1989 #define R_PARISC_LTOFF_FPTR64 120 /* 64 bits LT-rel. function ptr. */ 1990 #define R_PARISC_LTOFF_FPTR14WR 123 /* LT-rel. fct. ptr., right 14 bits. */ 1991 #define R_PARISC_LTOFF_FPTR14DR 124 /* LT-rel. fct. ptr., right 14 bits. */ 1992 #define R_PARISC_LTOFF_FPTR16F 125 /* 16 bits LT-rel. function ptr. */ 1993 #define R_PARISC_LTOFF_FPTR16WF 126 /* 16 bits LT-rel. function ptr. */ 1994 #define R_PARISC_LTOFF_FPTR16DF 127 /* 16 bits LT-rel. function ptr. */ 1995 #define R_PARISC_LORESERVE 128 1996 #define R_PARISC_COPY 128 /* Copy relocation. */ 1997 #define R_PARISC_IPLT 129 /* Dynamic reloc, imported PLT */ 1998 #define R_PARISC_EPLT 130 /* Dynamic reloc, exported PLT */ 1999 #define R_PARISC_TPREL32 153 /* 32 bits TP-rel. address. */ 2000 #define R_PARISC_TPREL21L 154 /* TP-rel. address, left 21 bits. */ 2001 #define R_PARISC_TPREL14R 158 /* TP-rel. address, right 14 bits. */ 2002 #define R_PARISC_LTOFF_TP21L 162 /* LT-TP-rel. address, left 21 bits. */ 2003 #define R_PARISC_LTOFF_TP14R 166 /* LT-TP-rel. address, right 14 bits.*/ 2004 #define R_PARISC_LTOFF_TP14F 167 /* 14 bits LT-TP-rel. address. */ 2005 #define R_PARISC_TPREL64 216 /* 64 bits TP-rel. address. */ 2006 #define R_PARISC_TPREL14WR 219 /* TP-rel. address, right 14 bits. */ 2007 #define R_PARISC_TPREL14DR 220 /* TP-rel. address, right 14 bits. */ 2008 #define R_PARISC_TPREL16F 221 /* 16 bits TP-rel. address. */ 2009 #define R_PARISC_TPREL16WF 222 /* 16 bits TP-rel. address. */ 2010 #define R_PARISC_TPREL16DF 223 /* 16 bits TP-rel. address. */ 2011 #define R_PARISC_LTOFF_TP64 224 /* 64 bits LT-TP-rel. address. */ 2012 #define R_PARISC_LTOFF_TP14WR 227 /* LT-TP-rel. address, right 14 bits.*/ 2013 #define R_PARISC_LTOFF_TP14DR 228 /* LT-TP-rel. address, right 14 bits.*/ 2014 #define R_PARISC_LTOFF_TP16F 229 /* 16 bits LT-TP-rel. address. */ 2015 #define R_PARISC_LTOFF_TP16WF 230 /* 16 bits LT-TP-rel. address. */ 2016 #define R_PARISC_LTOFF_TP16DF 231 /* 16 bits LT-TP-rel. address. */ 2017 #define R_PARISC_GNU_VTENTRY 232 2018 #define R_PARISC_GNU_VTINHERIT 233 2019 #define R_PARISC_TLS_GD21L 234 /* GD 21-bit left. */ 2020 #define R_PARISC_TLS_GD14R 235 /* GD 14-bit right. */ 2021 #define R_PARISC_TLS_GDCALL 236 /* GD call to __t_g_a. */ 2022 #define R_PARISC_TLS_LDM21L 237 /* LD module 21-bit left. */ 2023 #define R_PARISC_TLS_LDM14R 238 /* LD module 14-bit right. */ 2024 #define R_PARISC_TLS_LDMCALL 239 /* LD module call to __t_g_a. */ 2025 #define R_PARISC_TLS_LDO21L 240 /* LD offset 21-bit left. */ 2026 #define R_PARISC_TLS_LDO14R 241 /* LD offset 14-bit right. */ 2027 #define R_PARISC_TLS_DTPMOD32 242 /* DTP module 32-bit. */ 2028 #define R_PARISC_TLS_DTPMOD64 243 /* DTP module 64-bit. */ 2029 #define R_PARISC_TLS_DTPOFF32 244 /* DTP offset 32-bit. */ 2030 #define R_PARISC_TLS_DTPOFF64 245 /* DTP offset 32-bit. */ 2031 #define R_PARISC_TLS_LE21L R_PARISC_TPREL21L 2032 #define R_PARISC_TLS_LE14R R_PARISC_TPREL14R 2033 #define R_PARISC_TLS_IE21L R_PARISC_LTOFF_TP21L 2034 #define R_PARISC_TLS_IE14R R_PARISC_LTOFF_TP14R 2035 #define R_PARISC_TLS_TPREL32 R_PARISC_TPREL32 2036 #define R_PARISC_TLS_TPREL64 R_PARISC_TPREL64 2037 #define R_PARISC_HIRESERVE 255 2038 2039 /* Legal values for p_type field of Elf32_Phdr/Elf64_Phdr. */ 2040 2041 #define PT_HP_TLS (PT_LOOS + 0x0) 2042 #define PT_HP_CORE_NONE (PT_LOOS + 0x1) 2043 #define PT_HP_CORE_VERSION (PT_LOOS + 0x2) 2044 #define PT_HP_CORE_KERNEL (PT_LOOS + 0x3) 2045 #define PT_HP_CORE_COMM (PT_LOOS + 0x4) 2046 #define PT_HP_CORE_PROC (PT_LOOS + 0x5) 2047 #define PT_HP_CORE_LOADABLE (PT_LOOS + 0x6) 2048 #define PT_HP_CORE_STACK (PT_LOOS + 0x7) 2049 #define PT_HP_CORE_SHM (PT_LOOS + 0x8) 2050 #define PT_HP_CORE_MMF (PT_LOOS + 0x9) 2051 #define PT_HP_PARALLEL (PT_LOOS + 0x10) 2052 #define PT_HP_FASTBIND (PT_LOOS + 0x11) 2053 #define PT_HP_OPT_ANNOT (PT_LOOS + 0x12) 2054 #define PT_HP_HSL_ANNOT (PT_LOOS + 0x13) 2055 #define PT_HP_STACK (PT_LOOS + 0x14) 2056 2057 #define PT_PARISC_ARCHEXT 0x70000000 2058 #define PT_PARISC_UNWIND 0x70000001 2059 2060 /* Legal values for p_flags field of Elf32_Phdr/Elf64_Phdr. */ 2061 2062 #define PF_PARISC_SBP 0x08000000 2063 2064 #define PF_HP_PAGE_SIZE 0x00100000 2065 #define PF_HP_FAR_SHARED 0x00200000 2066 #define PF_HP_NEAR_SHARED 0x00400000 2067 #define PF_HP_CODE 0x01000000 2068 #define PF_HP_MODIFY 0x02000000 2069 #define PF_HP_LAZYSWAP 0x04000000 2070 #define PF_HP_SBP 0x08000000 2071 2072 2073 /* Alpha specific definitions. */ 2074 2075 /* Legal values for e_flags field of Elf64_Ehdr. */ 2076 2077 #define EF_ALPHA_32BIT 1 /* All addresses must be < 2GB. */ 2078 #define EF_ALPHA_CANRELAX 2 /* Relocations for relaxing exist. */ 2079 2080 /* Legal values for sh_type field of Elf64_Shdr. */ 2081 2082 /* These two are primerily concerned with ECOFF debugging info. */ 2083 #define SHT_ALPHA_DEBUG 0x70000001 2084 #define SHT_ALPHA_REGINFO 0x70000002 2085 2086 /* Legal values for sh_flags field of Elf64_Shdr. */ 2087 2088 #define SHF_ALPHA_GPREL 0x10000000 2089 2090 /* Legal values for st_other field of Elf64_Sym. */ 2091 #define STO_ALPHA_NOPV 0x80 /* No PV required. */ 2092 #define STO_ALPHA_STD_GPLOAD 0x88 /* PV only used for initial ldgp. */ 2093 2094 /* Alpha relocs. */ 2095 2096 #define R_ALPHA_NONE 0 /* No reloc */ 2097 #define R_ALPHA_REFLONG 1 /* Direct 32 bit */ 2098 #define R_ALPHA_REFQUAD 2 /* Direct 64 bit */ 2099 #define R_ALPHA_GPREL32 3 /* GP relative 32 bit */ 2100 #define R_ALPHA_LITERAL 4 /* GP relative 16 bit w/optimization */ 2101 #define R_ALPHA_LITUSE 5 /* Optimization hint for LITERAL */ 2102 #define R_ALPHA_GPDISP 6 /* Add displacement to GP */ 2103 #define R_ALPHA_BRADDR 7 /* PC+4 relative 23 bit shifted */ 2104 #define R_ALPHA_HINT 8 /* PC+4 relative 16 bit shifted */ 2105 #define R_ALPHA_SREL16 9 /* PC relative 16 bit */ 2106 #define R_ALPHA_SREL32 10 /* PC relative 32 bit */ 2107 #define R_ALPHA_SREL64 11 /* PC relative 64 bit */ 2108 #define R_ALPHA_GPRELHIGH 17 /* GP relative 32 bit, high 16 bits */ 2109 #define R_ALPHA_GPRELLOW 18 /* GP relative 32 bit, low 16 bits */ 2110 #define R_ALPHA_GPREL16 19 /* GP relative 16 bit */ 2111 #define R_ALPHA_COPY 24 /* Copy symbol at runtime */ 2112 #define R_ALPHA_GLOB_DAT 25 /* Create GOT entry */ 2113 #define R_ALPHA_JMP_SLOT 26 /* Create PLT entry */ 2114 #define R_ALPHA_RELATIVE 27 /* Adjust by program base */ 2115 #define R_ALPHA_TLS_GD_HI 28 2116 #define R_ALPHA_TLSGD 29 2117 #define R_ALPHA_TLS_LDM 30 2118 #define R_ALPHA_DTPMOD64 31 2119 #define R_ALPHA_GOTDTPREL 32 2120 #define R_ALPHA_DTPREL64 33 2121 #define R_ALPHA_DTPRELHI 34 2122 #define R_ALPHA_DTPRELLO 35 2123 #define R_ALPHA_DTPREL16 36 2124 #define R_ALPHA_GOTTPREL 37 2125 #define R_ALPHA_TPREL64 38 2126 #define R_ALPHA_TPRELHI 39 2127 #define R_ALPHA_TPRELLO 40 2128 #define R_ALPHA_TPREL16 41 2129 /* Keep this the last entry. */ 2130 #define R_ALPHA_NUM 46 2131 2132 /* Magic values of the LITUSE relocation addend. */ 2133 #define LITUSE_ALPHA_ADDR 0 2134 #define LITUSE_ALPHA_BASE 1 2135 #define LITUSE_ALPHA_BYTOFF 2 2136 #define LITUSE_ALPHA_JSR 3 2137 #define LITUSE_ALPHA_TLS_GD 4 2138 #define LITUSE_ALPHA_TLS_LDM 5 2139 2140 /* Legal values for d_tag of Elf64_Dyn. */ 2141 #define DT_ALPHA_PLTRO (DT_LOPROC + 0) 2142 #define DT_ALPHA_NUM 1 2143 2144 /* PowerPC specific declarations */ 2145 2146 /* Values for Elf32/64_Ehdr.e_flags. */ 2147 #define EF_PPC_EMB 0x80000000 /* PowerPC embedded flag */ 2148 2149 /* Cygnus local bits below */ 2150 #define EF_PPC_RELOCATABLE 0x00010000 /* PowerPC -mrelocatable flag*/ 2151 #define EF_PPC_RELOCATABLE_LIB 0x00008000 /* PowerPC -mrelocatable-lib 2152 flag */ 2153 2154 /* PowerPC relocations defined by the ABIs */ 2155 #define R_PPC_NONE 0 2156 #define R_PPC_ADDR32 1 /* 32bit absolute address */ 2157 #define R_PPC_ADDR24 2 /* 26bit address, 2 bits ignored. */ 2158 #define R_PPC_ADDR16 3 /* 16bit absolute address */ 2159 #define R_PPC_ADDR16_LO 4 /* lower 16bit of absolute address */ 2160 #define R_PPC_ADDR16_HI 5 /* high 16bit of absolute address */ 2161 #define R_PPC_ADDR16_HA 6 /* adjusted high 16bit */ 2162 #define R_PPC_ADDR14 7 /* 16bit address, 2 bits ignored */ 2163 #define R_PPC_ADDR14_BRTAKEN 8 2164 #define R_PPC_ADDR14_BRNTAKEN 9 2165 #define R_PPC_REL24 10 /* PC relative 26 bit */ 2166 #define R_PPC_REL14 11 /* PC relative 16 bit */ 2167 #define R_PPC_REL14_BRTAKEN 12 2168 #define R_PPC_REL14_BRNTAKEN 13 2169 #define R_PPC_GOT16 14 2170 #define R_PPC_GOT16_LO 15 2171 #define R_PPC_GOT16_HI 16 2172 #define R_PPC_GOT16_HA 17 2173 #define R_PPC_PLTREL24 18 2174 #define R_PPC_COPY 19 2175 #define R_PPC_GLOB_DAT 20 2176 #define R_PPC_JMP_SLOT 21 2177 #define R_PPC_RELATIVE 22 2178 #define R_PPC_LOCAL24PC 23 2179 #define R_PPC_UADDR32 24 2180 #define R_PPC_UADDR16 25 2181 #define R_PPC_REL32 26 2182 #define R_PPC_PLT32 27 2183 #define R_PPC_PLTREL32 28 2184 #define R_PPC_PLT16_LO 29 2185 #define R_PPC_PLT16_HI 30 2186 #define R_PPC_PLT16_HA 31 2187 #define R_PPC_SDAREL16 32 2188 #define R_PPC_SECTOFF 33 2189 #define R_PPC_SECTOFF_LO 34 2190 #define R_PPC_SECTOFF_HI 35 2191 #define R_PPC_SECTOFF_HA 36 2192 2193 /* PowerPC relocations defined for the TLS access ABI. */ 2194 #define R_PPC_TLS 67 /* none (sym+add)@tls */ 2195 #define R_PPC_DTPMOD32 68 /* word32 (sym+add)@dtpmod */ 2196 #define R_PPC_TPREL16 69 /* half16* (sym+add)@tprel */ 2197 #define R_PPC_TPREL16_LO 70 /* half16 (sym+add)@tprel@l */ 2198 #define R_PPC_TPREL16_HI 71 /* half16 (sym+add)@tprel@h */ 2199 #define R_PPC_TPREL16_HA 72 /* half16 (sym+add)@tprel@ha */ 2200 #define R_PPC_TPREL32 73 /* word32 (sym+add)@tprel */ 2201 #define R_PPC_DTPREL16 74 /* half16* (sym+add)@dtprel */ 2202 #define R_PPC_DTPREL16_LO 75 /* half16 (sym+add)@dtprel@l */ 2203 #define R_PPC_DTPREL16_HI 76 /* half16 (sym+add)@dtprel@h */ 2204 #define R_PPC_DTPREL16_HA 77 /* half16 (sym+add)@dtprel@ha */ 2205 #define R_PPC_DTPREL32 78 /* word32 (sym+add)@dtprel */ 2206 #define R_PPC_GOT_TLSGD16 79 /* half16* (sym+add)@got@tlsgd */ 2207 #define R_PPC_GOT_TLSGD16_LO 80 /* half16 (sym+add)@got@tlsgd@l */ 2208 #define R_PPC_GOT_TLSGD16_HI 81 /* half16 (sym+add)@got@tlsgd@h */ 2209 #define R_PPC_GOT_TLSGD16_HA 82 /* half16 (sym+add)@got@tlsgd@ha */ 2210 #define R_PPC_GOT_TLSLD16 83 /* half16* (sym+add)@got@tlsld */ 2211 #define R_PPC_GOT_TLSLD16_LO 84 /* half16 (sym+add)@got@tlsld@l */ 2212 #define R_PPC_GOT_TLSLD16_HI 85 /* half16 (sym+add)@got@tlsld@h */ 2213 #define R_PPC_GOT_TLSLD16_HA 86 /* half16 (sym+add)@got@tlsld@ha */ 2214 #define R_PPC_GOT_TPREL16 87 /* half16* (sym+add)@got@tprel */ 2215 #define R_PPC_GOT_TPREL16_LO 88 /* half16 (sym+add)@got@tprel@l */ 2216 #define R_PPC_GOT_TPREL16_HI 89 /* half16 (sym+add)@got@tprel@h */ 2217 #define R_PPC_GOT_TPREL16_HA 90 /* half16 (sym+add)@got@tprel@ha */ 2218 #define R_PPC_GOT_DTPREL16 91 /* half16* (sym+add)@got@dtprel */ 2219 #define R_PPC_GOT_DTPREL16_LO 92 /* half16* (sym+add)@got@dtprel@l */ 2220 #define R_PPC_GOT_DTPREL16_HI 93 /* half16* (sym+add)@got@dtprel@h */ 2221 #define R_PPC_GOT_DTPREL16_HA 94 /* half16* (sym+add)@got@dtprel@ha */ 2222 #define R_PPC_TLSGD 95 /* none (sym+add)@tlsgd */ 2223 #define R_PPC_TLSLD 96 /* none (sym+add)@tlsld */ 2224 2225 /* The remaining relocs are from the Embedded ELF ABI, and are not 2226 in the SVR4 ELF ABI. */ 2227 #define R_PPC_EMB_NADDR32 101 2228 #define R_PPC_EMB_NADDR16 102 2229 #define R_PPC_EMB_NADDR16_LO 103 2230 #define R_PPC_EMB_NADDR16_HI 104 2231 #define R_PPC_EMB_NADDR16_HA 105 2232 #define R_PPC_EMB_SDAI16 106 2233 #define R_PPC_EMB_SDA2I16 107 2234 #define R_PPC_EMB_SDA2REL 108 2235 #define R_PPC_EMB_SDA21 109 /* 16 bit offset in SDA */ 2236 #define R_PPC_EMB_MRKREF 110 2237 #define R_PPC_EMB_RELSEC16 111 2238 #define R_PPC_EMB_RELST_LO 112 2239 #define R_PPC_EMB_RELST_HI 113 2240 #define R_PPC_EMB_RELST_HA 114 2241 #define R_PPC_EMB_BIT_FLD 115 2242 #define R_PPC_EMB_RELSDA 116 /* 16 bit relative offset in SDA */ 2243 2244 /* Diab tool relocations. */ 2245 #define R_PPC_DIAB_SDA21_LO 180 /* like EMB_SDA21, but lower 16 bit */ 2246 #define R_PPC_DIAB_SDA21_HI 181 /* like EMB_SDA21, but high 16 bit */ 2247 #define R_PPC_DIAB_SDA21_HA 182 /* like EMB_SDA21, adjusted high 16 */ 2248 #define R_PPC_DIAB_RELSDA_LO 183 /* like EMB_RELSDA, but lower 16 bit */ 2249 #define R_PPC_DIAB_RELSDA_HI 184 /* like EMB_RELSDA, but high 16 bit */ 2250 #define R_PPC_DIAB_RELSDA_HA 185 /* like EMB_RELSDA, adjusted high 16 */ 2251 2252 /* GNU extension to support local ifunc. */ 2253 #define R_PPC_IRELATIVE 248 2254 2255 /* GNU relocs used in PIC code sequences. */ 2256 #define R_PPC_REL16 249 /* half16 (sym+add-.) */ 2257 #define R_PPC_REL16_LO 250 /* half16 (sym+add-.)@l */ 2258 #define R_PPC_REL16_HI 251 /* half16 (sym+add-.)@h */ 2259 #define R_PPC_REL16_HA 252 /* half16 (sym+add-.)@ha */ 2260 2261 /* This is a phony reloc to handle any old fashioned TOC16 references 2262 that may still be in object files. */ 2263 #define R_PPC_TOC16 255 2264 2265 /* PowerPC specific values for the Dyn d_tag field. */ 2266 #define DT_PPC_GOT (DT_LOPROC + 0) 2267 #define DT_PPC_OPT (DT_LOPROC + 1) 2268 #define DT_PPC_NUM 2 2269 2270 /* PowerPC specific values for the DT_PPC_OPT Dyn entry. */ 2271 #define PPC_OPT_TLS 1 2272 2273 /* PowerPC64 relocations defined by the ABIs */ 2274 #define R_PPC64_NONE R_PPC_NONE 2275 #define R_PPC64_ADDR32 R_PPC_ADDR32 /* 32bit absolute address */ 2276 #define R_PPC64_ADDR24 R_PPC_ADDR24 /* 26bit address, word aligned */ 2277 #define R_PPC64_ADDR16 R_PPC_ADDR16 /* 16bit absolute address */ 2278 #define R_PPC64_ADDR16_LO R_PPC_ADDR16_LO /* lower 16bits of address */ 2279 #define R_PPC64_ADDR16_HI R_PPC_ADDR16_HI /* high 16bits of address. */ 2280 #define R_PPC64_ADDR16_HA R_PPC_ADDR16_HA /* adjusted high 16bits. */ 2281 #define R_PPC64_ADDR14 R_PPC_ADDR14 /* 16bit address, word aligned */ 2282 #define R_PPC64_ADDR14_BRTAKEN R_PPC_ADDR14_BRTAKEN 2283 #define R_PPC64_ADDR14_BRNTAKEN R_PPC_ADDR14_BRNTAKEN 2284 #define R_PPC64_REL24 R_PPC_REL24 /* PC-rel. 26 bit, word aligned */ 2285 #define R_PPC64_REL14 R_PPC_REL14 /* PC relative 16 bit */ 2286 #define R_PPC64_REL14_BRTAKEN R_PPC_REL14_BRTAKEN 2287 #define R_PPC64_REL14_BRNTAKEN R_PPC_REL14_BRNTAKEN 2288 #define R_PPC64_GOT16 R_PPC_GOT16 2289 #define R_PPC64_GOT16_LO R_PPC_GOT16_LO 2290 #define R_PPC64_GOT16_HI R_PPC_GOT16_HI 2291 #define R_PPC64_GOT16_HA R_PPC_GOT16_HA 2292 2293 #define R_PPC64_COPY R_PPC_COPY 2294 #define R_PPC64_GLOB_DAT R_PPC_GLOB_DAT 2295 #define R_PPC64_JMP_SLOT R_PPC_JMP_SLOT 2296 #define R_PPC64_RELATIVE R_PPC_RELATIVE 2297 2298 #define R_PPC64_UADDR32 R_PPC_UADDR32 2299 #define R_PPC64_UADDR16 R_PPC_UADDR16 2300 #define R_PPC64_REL32 R_PPC_REL32 2301 #define R_PPC64_PLT32 R_PPC_PLT32 2302 #define R_PPC64_PLTREL32 R_PPC_PLTREL32 2303 #define R_PPC64_PLT16_LO R_PPC_PLT16_LO 2304 #define R_PPC64_PLT16_HI R_PPC_PLT16_HI 2305 #define R_PPC64_PLT16_HA R_PPC_PLT16_HA 2306 2307 #define R_PPC64_SECTOFF R_PPC_SECTOFF 2308 #define R_PPC64_SECTOFF_LO R_PPC_SECTOFF_LO 2309 #define R_PPC64_SECTOFF_HI R_PPC_SECTOFF_HI 2310 #define R_PPC64_SECTOFF_HA R_PPC_SECTOFF_HA 2311 #define R_PPC64_ADDR30 37 /* word30 (S + A - P) >> 2 */ 2312 #define R_PPC64_ADDR64 38 /* doubleword64 S + A */ 2313 #define R_PPC64_ADDR16_HIGHER 39 /* half16 #higher(S + A) */ 2314 #define R_PPC64_ADDR16_HIGHERA 40 /* half16 #highera(S + A) */ 2315 #define R_PPC64_ADDR16_HIGHEST 41 /* half16 #highest(S + A) */ 2316 #define R_PPC64_ADDR16_HIGHESTA 42 /* half16 #highesta(S + A) */ 2317 #define R_PPC64_UADDR64 43 /* doubleword64 S + A */ 2318 #define R_PPC64_REL64 44 /* doubleword64 S + A - P */ 2319 #define R_PPC64_PLT64 45 /* doubleword64 L + A */ 2320 #define R_PPC64_PLTREL64 46 /* doubleword64 L + A - P */ 2321 #define R_PPC64_TOC16 47 /* half16* S + A - .TOC */ 2322 #define R_PPC64_TOC16_LO 48 /* half16 #lo(S + A - .TOC.) */ 2323 #define R_PPC64_TOC16_HI 49 /* half16 #hi(S + A - .TOC.) */ 2324 #define R_PPC64_TOC16_HA 50 /* half16 #ha(S + A - .TOC.) */ 2325 #define R_PPC64_TOC 51 /* doubleword64 .TOC */ 2326 #define R_PPC64_PLTGOT16 52 /* half16* M + A */ 2327 #define R_PPC64_PLTGOT16_LO 53 /* half16 #lo(M + A) */ 2328 #define R_PPC64_PLTGOT16_HI 54 /* half16 #hi(M + A) */ 2329 #define R_PPC64_PLTGOT16_HA 55 /* half16 #ha(M + A) */ 2330 2331 #define R_PPC64_ADDR16_DS 56 /* half16ds* (S + A) >> 2 */ 2332 #define R_PPC64_ADDR16_LO_DS 57 /* half16ds #lo(S + A) >> 2 */ 2333 #define R_PPC64_GOT16_DS 58 /* half16ds* (G + A) >> 2 */ 2334 #define R_PPC64_GOT16_LO_DS 59 /* half16ds #lo(G + A) >> 2 */ 2335 #define R_PPC64_PLT16_LO_DS 60 /* half16ds #lo(L + A) >> 2 */ 2336 #define R_PPC64_SECTOFF_DS 61 /* half16ds* (R + A) >> 2 */ 2337 #define R_PPC64_SECTOFF_LO_DS 62 /* half16ds #lo(R + A) >> 2 */ 2338 #define R_PPC64_TOC16_DS 63 /* half16ds* (S + A - .TOC.) >> 2 */ 2339 #define R_PPC64_TOC16_LO_DS 64 /* half16ds #lo(S + A - .TOC.) >> 2 */ 2340 #define R_PPC64_PLTGOT16_DS 65 /* half16ds* (M + A) >> 2 */ 2341 #define R_PPC64_PLTGOT16_LO_DS 66 /* half16ds #lo(M + A) >> 2 */ 2342 2343 /* PowerPC64 relocations defined for the TLS access ABI. */ 2344 #define R_PPC64_TLS 67 /* none (sym+add)@tls */ 2345 #define R_PPC64_DTPMOD64 68 /* doubleword64 (sym+add)@dtpmod */ 2346 #define R_PPC64_TPREL16 69 /* half16* (sym+add)@tprel */ 2347 #define R_PPC64_TPREL16_LO 70 /* half16 (sym+add)@tprel@l */ 2348 #define R_PPC64_TPREL16_HI 71 /* half16 (sym+add)@tprel@h */ 2349 #define R_PPC64_TPREL16_HA 72 /* half16 (sym+add)@tprel@ha */ 2350 #define R_PPC64_TPREL64 73 /* doubleword64 (sym+add)@tprel */ 2351 #define R_PPC64_DTPREL16 74 /* half16* (sym+add)@dtprel */ 2352 #define R_PPC64_DTPREL16_LO 75 /* half16 (sym+add)@dtprel@l */ 2353 #define R_PPC64_DTPREL16_HI 76 /* half16 (sym+add)@dtprel@h */ 2354 #define R_PPC64_DTPREL16_HA 77 /* half16 (sym+add)@dtprel@ha */ 2355 #define R_PPC64_DTPREL64 78 /* doubleword64 (sym+add)@dtprel */ 2356 #define R_PPC64_GOT_TLSGD16 79 /* half16* (sym+add)@got@tlsgd */ 2357 #define R_PPC64_GOT_TLSGD16_LO 80 /* half16 (sym+add)@got@tlsgd@l */ 2358 #define R_PPC64_GOT_TLSGD16_HI 81 /* half16 (sym+add)@got@tlsgd@h */ 2359 #define R_PPC64_GOT_TLSGD16_HA 82 /* half16 (sym+add)@got@tlsgd@ha */ 2360 #define R_PPC64_GOT_TLSLD16 83 /* half16* (sym+add)@got@tlsld */ 2361 #define R_PPC64_GOT_TLSLD16_LO 84 /* half16 (sym+add)@got@tlsld@l */ 2362 #define R_PPC64_GOT_TLSLD16_HI 85 /* half16 (sym+add)@got@tlsld@h */ 2363 #define R_PPC64_GOT_TLSLD16_HA 86 /* half16 (sym+add)@got@tlsld@ha */ 2364 #define R_PPC64_GOT_TPREL16_DS 87 /* half16ds* (sym+add)@got@tprel */ 2365 #define R_PPC64_GOT_TPREL16_LO_DS 88 /* half16ds (sym+add)@got@tprel@l */ 2366 #define R_PPC64_GOT_TPREL16_HI 89 /* half16 (sym+add)@got@tprel@h */ 2367 #define R_PPC64_GOT_TPREL16_HA 90 /* half16 (sym+add)@got@tprel@ha */ 2368 #define R_PPC64_GOT_DTPREL16_DS 91 /* half16ds* (sym+add)@got@dtprel */ 2369 #define R_PPC64_GOT_DTPREL16_LO_DS 92 /* half16ds (sym+add)@got@dtprel@l */ 2370 #define R_PPC64_GOT_DTPREL16_HI 93 /* half16 (sym+add)@got@dtprel@h */ 2371 #define R_PPC64_GOT_DTPREL16_HA 94 /* half16 (sym+add)@got@dtprel@ha */ 2372 #define R_PPC64_TPREL16_DS 95 /* half16ds* (sym+add)@tprel */ 2373 #define R_PPC64_TPREL16_LO_DS 96 /* half16ds (sym+add)@tprel@l */ 2374 #define R_PPC64_TPREL16_HIGHER 97 /* half16 (sym+add)@tprel@higher */ 2375 #define R_PPC64_TPREL16_HIGHERA 98 /* half16 (sym+add)@tprel@highera */ 2376 #define R_PPC64_TPREL16_HIGHEST 99 /* half16 (sym+add)@tprel@highest */ 2377 #define R_PPC64_TPREL16_HIGHESTA 100 /* half16 (sym+add)@tprel@highesta */ 2378 #define R_PPC64_DTPREL16_DS 101 /* half16ds* (sym+add)@dtprel */ 2379 #define R_PPC64_DTPREL16_LO_DS 102 /* half16ds (sym+add)@dtprel@l */ 2380 #define R_PPC64_DTPREL16_HIGHER 103 /* half16 (sym+add)@dtprel@higher */ 2381 #define R_PPC64_DTPREL16_HIGHERA 104 /* half16 (sym+add)@dtprel@highera */ 2382 #define R_PPC64_DTPREL16_HIGHEST 105 /* half16 (sym+add)@dtprel@highest */ 2383 #define R_PPC64_DTPREL16_HIGHESTA 106 /* half16 (sym+add)@dtprel@highesta */ 2384 #define R_PPC64_TLSGD 107 /* none (sym+add)@tlsgd */ 2385 #define R_PPC64_TLSLD 108 /* none (sym+add)@tlsld */ 2386 #define R_PPC64_TOCSAVE 109 /* none */ 2387 2388 /* Added when HA and HI relocs were changed to report overflows. */ 2389 #define R_PPC64_ADDR16_HIGH 110 2390 #define R_PPC64_ADDR16_HIGHA 111 2391 #define R_PPC64_TPREL16_HIGH 112 2392 #define R_PPC64_TPREL16_HIGHA 113 2393 #define R_PPC64_DTPREL16_HIGH 114 2394 #define R_PPC64_DTPREL16_HIGHA 115 2395 2396 /* GNU extension to support local ifunc. */ 2397 #define R_PPC64_JMP_IREL 247 2398 #define R_PPC64_IRELATIVE 248 2399 #define R_PPC64_REL16 249 /* half16 (sym+add-.) */ 2400 #define R_PPC64_REL16_LO 250 /* half16 (sym+add-.)@l */ 2401 #define R_PPC64_REL16_HI 251 /* half16 (sym+add-.)@h */ 2402 #define R_PPC64_REL16_HA 252 /* half16 (sym+add-.)@ha */ 2403 2404 /* e_flags bits specifying ABI. 2405 1 for original function descriptor using ABI, 2406 2 for revised ABI without function descriptors, 2407 0 for unspecified or not using any features affected by the differences. */ 2408 #define EF_PPC64_ABI 3 2409 2410 /* PowerPC64 specific values for the Dyn d_tag field. */ 2411 #define DT_PPC64_GLINK (DT_LOPROC + 0) 2412 #define DT_PPC64_OPD (DT_LOPROC + 1) 2413 #define DT_PPC64_OPDSZ (DT_LOPROC + 2) 2414 #define DT_PPC64_OPT (DT_LOPROC + 3) 2415 #define DT_PPC64_NUM 4 2416 2417 /* PowerPC64 specific values for the DT_PPC64_OPT Dyn entry. */ 2418 #define PPC64_OPT_TLS 1 2419 #define PPC64_OPT_MULTI_TOC 2 2420 2421 /* PowerPC64 specific values for the Elf64_Sym st_other field. */ 2422 #define STO_PPC64_LOCAL_BIT 5 2423 #define STO_PPC64_LOCAL_MASK (7 << STO_PPC64_LOCAL_BIT) 2424 #define PPC64_LOCAL_ENTRY_OFFSET(other) \ 2425 (((1 << (((other) & STO_PPC64_LOCAL_MASK) >> STO_PPC64_LOCAL_BIT)) >> 2) << 2) 2426 2427 2428 /* ARM specific declarations */ 2429 2430 /* Processor specific flags for the ELF header e_flags field. */ 2431 #define EF_ARM_RELEXEC 0x01 2432 #define EF_ARM_HASENTRY 0x02 2433 #define EF_ARM_INTERWORK 0x04 2434 #define EF_ARM_APCS_26 0x08 2435 #define EF_ARM_APCS_FLOAT 0x10 2436 #define EF_ARM_PIC 0x20 2437 #define EF_ARM_ALIGN8 0x40 /* 8-bit structure alignment is in use */ 2438 #define EF_ARM_NEW_ABI 0x80 2439 #define EF_ARM_OLD_ABI 0x100 2440 #define EF_ARM_SOFT_FLOAT 0x200 2441 #define EF_ARM_VFP_FLOAT 0x400 2442 #define EF_ARM_MAVERICK_FLOAT 0x800 2443 2444 #define EF_ARM_ABI_FLOAT_SOFT 0x200 /* NB conflicts with EF_ARM_SOFT_FLOAT */ 2445 #define EF_ARM_ABI_FLOAT_HARD 0x400 /* NB conflicts with EF_ARM_VFP_FLOAT */ 2446 2447 2448 /* Other constants defined in the ARM ELF spec. version B-01. */ 2449 /* NB. These conflict with values defined above. */ 2450 #define EF_ARM_SYMSARESORTED 0x04 2451 #define EF_ARM_DYNSYMSUSESEGIDX 0x08 2452 #define EF_ARM_MAPSYMSFIRST 0x10 2453 #define EF_ARM_EABIMASK 0XFF000000 2454 2455 /* Constants defined in AAELF. */ 2456 #define EF_ARM_BE8 0x00800000 2457 #define EF_ARM_LE8 0x00400000 2458 2459 #define EF_ARM_EABI_VERSION(flags) ((flags) & EF_ARM_EABIMASK) 2460 #define EF_ARM_EABI_UNKNOWN 0x00000000 2461 #define EF_ARM_EABI_VER1 0x01000000 2462 #define EF_ARM_EABI_VER2 0x02000000 2463 #define EF_ARM_EABI_VER3 0x03000000 2464 #define EF_ARM_EABI_VER4 0x04000000 2465 #define EF_ARM_EABI_VER5 0x05000000 2466 2467 /* Additional symbol types for Thumb. */ 2468 #define STT_ARM_TFUNC STT_LOPROC /* A Thumb function. */ 2469 #define STT_ARM_16BIT STT_HIPROC /* A Thumb label. */ 2470 2471 /* ARM-specific values for sh_flags */ 2472 #define SHF_ARM_ENTRYSECT 0x10000000 /* Section contains an entry point */ 2473 #define SHF_ARM_COMDEF 0x80000000 /* Section may be multiply defined 2474 in the input to a link step. */ 2475 2476 /* ARM-specific program header flags */ 2477 #define PF_ARM_SB 0x10000000 /* Segment contains the location 2478 addressed by the static base. */ 2479 #define PF_ARM_PI 0x20000000 /* Position-independent segment. */ 2480 #define PF_ARM_ABS 0x40000000 /* Absolute segment. */ 2481 2482 /* Processor specific values for the Phdr p_type field. */ 2483 #define PT_ARM_EXIDX (PT_LOPROC + 1) /* ARM unwind segment. */ 2484 2485 /* Processor specific values for the Shdr sh_type field. */ 2486 #define SHT_ARM_EXIDX (SHT_LOPROC + 1) /* ARM unwind section. */ 2487 #define SHT_ARM_PREEMPTMAP (SHT_LOPROC + 2) /* Preemption details. */ 2488 #define SHT_ARM_ATTRIBUTES (SHT_LOPROC + 3) /* ARM attributes section. */ 2489 2490 2491 /* AArch64 relocs. */ 2492 2493 #define R_AARCH64_NONE 0 /* No relocation. */ 2494 2495 /* ILP32 AArch64 relocs. */ 2496 #define R_AARCH64_P32_ABS32 1 /* Direct 32 bit. */ 2497 #define R_AARCH64_P32_COPY 180 /* Copy symbol at runtime. */ 2498 #define R_AARCH64_P32_GLOB_DAT 181 /* Create GOT entry. */ 2499 #define R_AARCH64_P32_JUMP_SLOT 182 /* Create PLT entry. */ 2500 #define R_AARCH64_P32_RELATIVE 183 /* Adjust by program base. */ 2501 #define R_AARCH64_P32_TLS_DTPMOD 184 /* Module number, 32 bit. */ 2502 #define R_AARCH64_P32_TLS_DTPREL 185 /* Module-relative offset, 32 bit. */ 2503 #define R_AARCH64_P32_TLS_TPREL 186 /* TP-relative offset, 32 bit. */ 2504 #define R_AARCH64_P32_TLSDESC 187 /* TLS Descriptor. */ 2505 #define R_AARCH64_P32_IRELATIVE 188 /* STT_GNU_IFUNC relocation. */ 2506 2507 /* LP64 AArch64 relocs. */ 2508 #define R_AARCH64_ABS64 257 /* Direct 64 bit. */ 2509 #define R_AARCH64_ABS32 258 /* Direct 32 bit. */ 2510 #define R_AARCH64_ABS16 259 /* Direct 16-bit. */ 2511 #define R_AARCH64_PREL64 260 /* PC-relative 64-bit. */ 2512 #define R_AARCH64_PREL32 261 /* PC-relative 32-bit. */ 2513 #define R_AARCH64_PREL16 262 /* PC-relative 16-bit. */ 2514 #define R_AARCH64_MOVW_UABS_G0 263 /* Dir. MOVZ imm. from bits 15:0. */ 2515 #define R_AARCH64_MOVW_UABS_G0_NC 264 /* Likewise for MOVK; no check. */ 2516 #define R_AARCH64_MOVW_UABS_G1 265 /* Dir. MOVZ imm. from bits 31:16. */ 2517 #define R_AARCH64_MOVW_UABS_G1_NC 266 /* Likewise for MOVK; no check. */ 2518 #define R_AARCH64_MOVW_UABS_G2 267 /* Dir. MOVZ imm. from bits 47:32. */ 2519 #define R_AARCH64_MOVW_UABS_G2_NC 268 /* Likewise for MOVK; no check. */ 2520 #define R_AARCH64_MOVW_UABS_G3 269 /* Dir. MOV{K,Z} imm. from 63:48. */ 2521 #define R_AARCH64_MOVW_SABS_G0 270 /* Dir. MOV{N,Z} imm. from 15:0. */ 2522 #define R_AARCH64_MOVW_SABS_G1 271 /* Dir. MOV{N,Z} imm. from 31:16. */ 2523 #define R_AARCH64_MOVW_SABS_G2 272 /* Dir. MOV{N,Z} imm. from 47:32. */ 2524 #define R_AARCH64_LD_PREL_LO19 273 /* PC-rel. LD imm. from bits 20:2. */ 2525 #define R_AARCH64_ADR_PREL_LO21 274 /* PC-rel. ADR imm. from bits 20:0. */ 2526 #define R_AARCH64_ADR_PREL_PG_HI21 275 /* Page-rel. ADRP imm. from 32:12. */ 2527 #define R_AARCH64_ADR_PREL_PG_HI21_NC 276 /* Likewise; no overflow check. */ 2528 #define R_AARCH64_ADD_ABS_LO12_NC 277 /* Dir. ADD imm. from bits 11:0. */ 2529 #define R_AARCH64_LDST8_ABS_LO12_NC 278 /* Likewise for LD/ST; no check. */ 2530 #define R_AARCH64_TSTBR14 279 /* PC-rel. TBZ/TBNZ imm. from 15:2. */ 2531 #define R_AARCH64_CONDBR19 280 /* PC-rel. cond. br. imm. from 20:2. */ 2532 #define R_AARCH64_JUMP26 282 /* PC-rel. B imm. from bits 27:2. */ 2533 #define R_AARCH64_CALL26 283 /* Likewise for CALL. */ 2534 #define R_AARCH64_LDST16_ABS_LO12_NC 284 /* Dir. ADD imm. from bits 11:1. */ 2535 #define R_AARCH64_LDST32_ABS_LO12_NC 285 /* Likewise for bits 11:2. */ 2536 #define R_AARCH64_LDST64_ABS_LO12_NC 286 /* Likewise for bits 11:3. */ 2537 #define R_AARCH64_MOVW_PREL_G0 287 /* PC-rel. MOV{N,Z} imm. from 15:0. */ 2538 #define R_AARCH64_MOVW_PREL_G0_NC 288 /* Likewise for MOVK; no check. */ 2539 #define R_AARCH64_MOVW_PREL_G1 289 /* PC-rel. MOV{N,Z} imm. from 31:16. */ 2540 #define R_AARCH64_MOVW_PREL_G1_NC 290 /* Likewise for MOVK; no check. */ 2541 #define R_AARCH64_MOVW_PREL_G2 291 /* PC-rel. MOV{N,Z} imm. from 47:32. */ 2542 #define R_AARCH64_MOVW_PREL_G2_NC 292 /* Likewise for MOVK; no check. */ 2543 #define R_AARCH64_MOVW_PREL_G3 293 /* PC-rel. MOV{N,Z} imm. from 63:48. */ 2544 #define R_AARCH64_LDST128_ABS_LO12_NC 299 /* Dir. ADD imm. from bits 11:4. */ 2545 #define R_AARCH64_MOVW_GOTOFF_G0 300 /* GOT-rel. off. MOV{N,Z} imm. 15:0. */ 2546 #define R_AARCH64_MOVW_GOTOFF_G0_NC 301 /* Likewise for MOVK; no check. */ 2547 #define R_AARCH64_MOVW_GOTOFF_G1 302 /* GOT-rel. o. MOV{N,Z} imm. 31:16. */ 2548 #define R_AARCH64_MOVW_GOTOFF_G1_NC 303 /* Likewise for MOVK; no check. */ 2549 #define R_AARCH64_MOVW_GOTOFF_G2 304 /* GOT-rel. o. MOV{N,Z} imm. 47:32. */ 2550 #define R_AARCH64_MOVW_GOTOFF_G2_NC 305 /* Likewise for MOVK; no check. */ 2551 #define R_AARCH64_MOVW_GOTOFF_G3 306 /* GOT-rel. o. MOV{N,Z} imm. 63:48. */ 2552 #define R_AARCH64_GOTREL64 307 /* GOT-relative 64-bit. */ 2553 #define R_AARCH64_GOTREL32 308 /* GOT-relative 32-bit. */ 2554 #define R_AARCH64_GOT_LD_PREL19 309 /* PC-rel. GOT off. load imm. 20:2. */ 2555 #define R_AARCH64_LD64_GOTOFF_LO15 310 /* GOT-rel. off. LD/ST imm. 14:3. */ 2556 #define R_AARCH64_ADR_GOT_PAGE 311 /* P-page-rel. GOT off. ADRP 32:12. */ 2557 #define R_AARCH64_LD64_GOT_LO12_NC 312 /* Dir. GOT off. LD/ST imm. 11:3. */ 2558 #define R_AARCH64_LD64_GOTPAGE_LO15 313 /* GOT-page-rel. GOT off. LD/ST 14:3 */ 2559 #define R_AARCH64_TLSGD_ADR_PREL21 512 /* PC-relative ADR imm. 20:0. */ 2560 #define R_AARCH64_TLSGD_ADR_PAGE21 513 /* page-rel. ADRP imm. 32:12. */ 2561 #define R_AARCH64_TLSGD_ADD_LO12_NC 514 /* direct ADD imm. from 11:0. */ 2562 #define R_AARCH64_TLSGD_MOVW_G1 515 /* GOT-rel. MOV{N,Z} 31:16. */ 2563 #define R_AARCH64_TLSGD_MOVW_G0_NC 516 /* GOT-rel. MOVK imm. 15:0. */ 2564 #define R_AARCH64_TLSLD_ADR_PREL21 517 /* Like 512; local dynamic model. */ 2565 #define R_AARCH64_TLSLD_ADR_PAGE21 518 /* Like 513; local dynamic model. */ 2566 #define R_AARCH64_TLSLD_ADD_LO12_NC 519 /* Like 514; local dynamic model. */ 2567 #define R_AARCH64_TLSLD_MOVW_G1 520 /* Like 515; local dynamic model. */ 2568 #define R_AARCH64_TLSLD_MOVW_G0_NC 521 /* Like 516; local dynamic model. */ 2569 #define R_AARCH64_TLSLD_LD_PREL19 522 /* TLS PC-rel. load imm. 20:2. */ 2570 #define R_AARCH64_TLSLD_MOVW_DTPREL_G2 523 /* TLS DTP-rel. MOV{N,Z} 47:32. */ 2571 #define R_AARCH64_TLSLD_MOVW_DTPREL_G1 524 /* TLS DTP-rel. MOV{N,Z} 31:16. */ 2572 #define R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC 525 /* Likewise; MOVK; no check. */ 2573 #define R_AARCH64_TLSLD_MOVW_DTPREL_G0 526 /* TLS DTP-rel. MOV{N,Z} 15:0. */ 2574 #define R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC 527 /* Likewise; MOVK; no check. */ 2575 #define R_AARCH64_TLSLD_ADD_DTPREL_HI12 528 /* DTP-rel. ADD imm. from 23:12. */ 2576 #define R_AARCH64_TLSLD_ADD_DTPREL_LO12 529 /* DTP-rel. ADD imm. from 11:0. */ 2577 #define R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC 530 /* Likewise; no ovfl. check. */ 2578 #define R_AARCH64_TLSLD_LDST8_DTPREL_LO12 531 /* DTP-rel. LD/ST imm. 11:0. */ 2579 #define R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC 532 /* Likewise; no check. */ 2580 #define R_AARCH64_TLSLD_LDST16_DTPREL_LO12 533 /* DTP-rel. LD/ST imm. 11:1. */ 2581 #define R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC 534 /* Likewise; no check. */ 2582 #define R_AARCH64_TLSLD_LDST32_DTPREL_LO12 535 /* DTP-rel. LD/ST imm. 11:2. */ 2583 #define R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC 536 /* Likewise; no check. */ 2584 #define R_AARCH64_TLSLD_LDST64_DTPREL_LO12 537 /* DTP-rel. LD/ST imm. 11:3. */ 2585 #define R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC 538 /* Likewise; no check. */ 2586 #define R_AARCH64_TLSIE_MOVW_GOTTPREL_G1 539 /* GOT-rel. MOV{N,Z} 31:16. */ 2587 #define R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC 540 /* GOT-rel. MOVK 15:0. */ 2588 #define R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 541 /* Page-rel. ADRP 32:12. */ 2589 #define R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC 542 /* Direct LD off. 11:3. */ 2590 #define R_AARCH64_TLSIE_LD_GOTTPREL_PREL19 543 /* PC-rel. load imm. 20:2. */ 2591 #define R_AARCH64_TLSLE_MOVW_TPREL_G2 544 /* TLS TP-rel. MOV{N,Z} 47:32. */ 2592 #define R_AARCH64_TLSLE_MOVW_TPREL_G1 545 /* TLS TP-rel. MOV{N,Z} 31:16. */ 2593 #define R_AARCH64_TLSLE_MOVW_TPREL_G1_NC 546 /* Likewise; MOVK; no check. */ 2594 #define R_AARCH64_TLSLE_MOVW_TPREL_G0 547 /* TLS TP-rel. MOV{N,Z} 15:0. */ 2595 #define R_AARCH64_TLSLE_MOVW_TPREL_G0_NC 548 /* Likewise; MOVK; no check. */ 2596 #define R_AARCH64_TLSLE_ADD_TPREL_HI12 549 /* TP-rel. ADD imm. 23:12. */ 2597 #define R_AARCH64_TLSLE_ADD_TPREL_LO12 550 /* TP-rel. ADD imm. 11:0. */ 2598 #define R_AARCH64_TLSLE_ADD_TPREL_LO12_NC 551 /* Likewise; no ovfl. check. */ 2599 #define R_AARCH64_TLSLE_LDST8_TPREL_LO12 552 /* TP-rel. LD/ST off. 11:0. */ 2600 #define R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC 553 /* Likewise; no ovfl. check. */ 2601 #define R_AARCH64_TLSLE_LDST16_TPREL_LO12 554 /* TP-rel. LD/ST off. 11:1. */ 2602 #define R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC 555 /* Likewise; no check. */ 2603 #define R_AARCH64_TLSLE_LDST32_TPREL_LO12 556 /* TP-rel. LD/ST off. 11:2. */ 2604 #define R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC 557 /* Likewise; no check. */ 2605 #define R_AARCH64_TLSLE_LDST64_TPREL_LO12 558 /* TP-rel. LD/ST off. 11:3. */ 2606 #define R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC 559 /* Likewise; no check. */ 2607 #define R_AARCH64_TLSDESC_LD_PREL19 560 /* PC-rel. load immediate 20:2. */ 2608 #define R_AARCH64_TLSDESC_ADR_PREL21 561 /* PC-rel. ADR immediate 20:0. */ 2609 #define R_AARCH64_TLSDESC_ADR_PAGE21 562 /* Page-rel. ADRP imm. 32:12. */ 2610 #define R_AARCH64_TLSDESC_LD64_LO12 563 /* Direct LD off. from 11:3. */ 2611 #define R_AARCH64_TLSDESC_ADD_LO12 564 /* Direct ADD imm. from 11:0. */ 2612 #define R_AARCH64_TLSDESC_OFF_G1 565 /* GOT-rel. MOV{N,Z} imm. 31:16. */ 2613 #define R_AARCH64_TLSDESC_OFF_G0_NC 566 /* GOT-rel. MOVK imm. 15:0; no ck. */ 2614 #define R_AARCH64_TLSDESC_LDR 567 /* Relax LDR. */ 2615 #define R_AARCH64_TLSDESC_ADD 568 /* Relax ADD. */ 2616 #define R_AARCH64_TLSDESC_CALL 569 /* Relax BLR. */ 2617 #define R_AARCH64_TLSLE_LDST128_TPREL_LO12 570 /* TP-rel. LD/ST off. 11:4. */ 2618 #define R_AARCH64_TLSLE_LDST128_TPREL_LO12_NC 571 /* Likewise; no check. */ 2619 #define R_AARCH64_TLSLD_LDST128_DTPREL_LO12 572 /* DTP-rel. LD/ST imm. 11:4. */ 2620 #define R_AARCH64_TLSLD_LDST128_DTPREL_LO12_NC 573 /* Likewise; no check. */ 2621 #define R_AARCH64_COPY 1024 /* Copy symbol at runtime. */ 2622 #define R_AARCH64_GLOB_DAT 1025 /* Create GOT entry. */ 2623 #define R_AARCH64_JUMP_SLOT 1026 /* Create PLT entry. */ 2624 #define R_AARCH64_RELATIVE 1027 /* Adjust by program base. */ 2625 #define R_AARCH64_TLS_DTPMOD 1028 /* Module number, 64 bit. */ 2626 #define R_AARCH64_TLS_DTPREL 1029 /* Module-relative offset, 64 bit. */ 2627 #define R_AARCH64_TLS_TPREL 1030 /* TP-relative offset, 64 bit. */ 2628 #define R_AARCH64_TLSDESC 1031 /* TLS Descriptor. */ 2629 #define R_AARCH64_IRELATIVE 1032 /* STT_GNU_IFUNC relocation. */ 2630 2631 /* ARM relocs. */ 2632 2633 #define R_ARM_NONE 0 /* No reloc */ 2634 #define R_ARM_PC24 1 /* Deprecated PC relative 26 2635 bit branch. */ 2636 #define R_ARM_ABS32 2 /* Direct 32 bit */ 2637 #define R_ARM_REL32 3 /* PC relative 32 bit */ 2638 #define R_ARM_PC13 4 2639 #define R_ARM_ABS16 5 /* Direct 16 bit */ 2640 #define R_ARM_ABS12 6 /* Direct 12 bit */ 2641 #define R_ARM_THM_ABS5 7 /* Direct & 0x7C (LDR, STR). */ 2642 #define R_ARM_ABS8 8 /* Direct 8 bit */ 2643 #define R_ARM_SBREL32 9 2644 #define R_ARM_THM_PC22 10 /* PC relative 24 bit (Thumb32 BL). */ 2645 #define R_ARM_THM_PC8 11 /* PC relative & 0x3FC 2646 (Thumb16 LDR, ADD, ADR). */ 2647 #define R_ARM_AMP_VCALL9 12 2648 #define R_ARM_SWI24 13 /* Obsolete static relocation. */ 2649 #define R_ARM_TLS_DESC 13 /* Dynamic relocation. */ 2650 #define R_ARM_THM_SWI8 14 /* Reserved. */ 2651 #define R_ARM_XPC25 15 /* Reserved. */ 2652 #define R_ARM_THM_XPC22 16 /* Reserved. */ 2653 #define R_ARM_TLS_DTPMOD32 17 /* ID of module containing symbol */ 2654 #define R_ARM_TLS_DTPOFF32 18 /* Offset in TLS block */ 2655 #define R_ARM_TLS_TPOFF32 19 /* Offset in static TLS block */ 2656 #define R_ARM_COPY 20 /* Copy symbol at runtime */ 2657 #define R_ARM_GLOB_DAT 21 /* Create GOT entry */ 2658 #define R_ARM_JUMP_SLOT 22 /* Create PLT entry */ 2659 #define R_ARM_RELATIVE 23 /* Adjust by program base */ 2660 #define R_ARM_GOTOFF 24 /* 32 bit offset to GOT */ 2661 #define R_ARM_GOTPC 25 /* 32 bit PC relative offset to GOT */ 2662 #define R_ARM_GOT32 26 /* 32 bit GOT entry */ 2663 #define R_ARM_PLT32 27 /* Deprecated, 32 bit PLT address. */ 2664 #define R_ARM_CALL 28 /* PC relative 24 bit (BL, BLX). */ 2665 #define R_ARM_JUMP24 29 /* PC relative 24 bit 2666 (B, BL<cond>). */ 2667 #define R_ARM_THM_JUMP24 30 /* PC relative 24 bit (Thumb32 B.W). */ 2668 #define R_ARM_BASE_ABS 31 /* Adjust by program base. */ 2669 #define R_ARM_ALU_PCREL_7_0 32 /* Obsolete. */ 2670 #define R_ARM_ALU_PCREL_15_8 33 /* Obsolete. */ 2671 #define R_ARM_ALU_PCREL_23_15 34 /* Obsolete. */ 2672 #define R_ARM_LDR_SBREL_11_0 35 /* Deprecated, prog. base relative. */ 2673 #define R_ARM_ALU_SBREL_19_12 36 /* Deprecated, prog. base relative. */ 2674 #define R_ARM_ALU_SBREL_27_20 37 /* Deprecated, prog. base relative. */ 2675 #define R_ARM_TARGET1 38 2676 #define R_ARM_SBREL31 39 /* Program base relative. */ 2677 #define R_ARM_V4BX 40 2678 #define R_ARM_TARGET2 41 2679 #define R_ARM_PREL31 42 /* 32 bit PC relative. */ 2680 #define R_ARM_MOVW_ABS_NC 43 /* Direct 16-bit (MOVW). */ 2681 #define R_ARM_MOVT_ABS 44 /* Direct high 16-bit (MOVT). */ 2682 #define R_ARM_MOVW_PREL_NC 45 /* PC relative 16-bit (MOVW). */ 2683 #define R_ARM_MOVT_PREL 46 /* PC relative (MOVT). */ 2684 #define R_ARM_THM_MOVW_ABS_NC 47 /* Direct 16 bit (Thumb32 MOVW). */ 2685 #define R_ARM_THM_MOVT_ABS 48 /* Direct high 16 bit 2686 (Thumb32 MOVT). */ 2687 #define R_ARM_THM_MOVW_PREL_NC 49 /* PC relative 16 bit 2688 (Thumb32 MOVW). */ 2689 #define R_ARM_THM_MOVT_PREL 50 /* PC relative high 16 bit 2690 (Thumb32 MOVT). */ 2691 #define R_ARM_THM_JUMP19 51 /* PC relative 20 bit 2692 (Thumb32 B<cond>.W). */ 2693 #define R_ARM_THM_JUMP6 52 /* PC relative X & 0x7E 2694 (Thumb16 CBZ, CBNZ). */ 2695 #define R_ARM_THM_ALU_PREL_11_0 53 /* PC relative 12 bit 2696 (Thumb32 ADR.W). */ 2697 #define R_ARM_THM_PC12 54 /* PC relative 12 bit 2698 (Thumb32 LDR{D,SB,H,SH}). */ 2699 #define R_ARM_ABS32_NOI 55 /* Direct 32-bit. */ 2700 #define R_ARM_REL32_NOI 56 /* PC relative 32-bit. */ 2701 #define R_ARM_ALU_PC_G0_NC 57 /* PC relative (ADD, SUB). */ 2702 #define R_ARM_ALU_PC_G0 58 /* PC relative (ADD, SUB). */ 2703 #define R_ARM_ALU_PC_G1_NC 59 /* PC relative (ADD, SUB). */ 2704 #define R_ARM_ALU_PC_G1 60 /* PC relative (ADD, SUB). */ 2705 #define R_ARM_ALU_PC_G2 61 /* PC relative (ADD, SUB). */ 2706 #define R_ARM_LDR_PC_G1 62 /* PC relative (LDR,STR,LDRB,STRB). */ 2707 #define R_ARM_LDR_PC_G2 63 /* PC relative (LDR,STR,LDRB,STRB). */ 2708 #define R_ARM_LDRS_PC_G0 64 /* PC relative (STR{D,H}, 2709 LDR{D,SB,H,SH}). */ 2710 #define R_ARM_LDRS_PC_G1 65 /* PC relative (STR{D,H}, 2711 LDR{D,SB,H,SH}). */ 2712 #define R_ARM_LDRS_PC_G2 66 /* PC relative (STR{D,H}, 2713 LDR{D,SB,H,SH}). */ 2714 #define R_ARM_LDC_PC_G0 67 /* PC relative (LDC, STC). */ 2715 #define R_ARM_LDC_PC_G1 68 /* PC relative (LDC, STC). */ 2716 #define R_ARM_LDC_PC_G2 69 /* PC relative (LDC, STC). */ 2717 #define R_ARM_ALU_SB_G0_NC 70 /* Program base relative (ADD,SUB). */ 2718 #define R_ARM_ALU_SB_G0 71 /* Program base relative (ADD,SUB). */ 2719 #define R_ARM_ALU_SB_G1_NC 72 /* Program base relative (ADD,SUB). */ 2720 #define R_ARM_ALU_SB_G1 73 /* Program base relative (ADD,SUB). */ 2721 #define R_ARM_ALU_SB_G2 74 /* Program base relative (ADD,SUB). */ 2722 #define R_ARM_LDR_SB_G0 75 /* Program base relative (LDR, 2723 STR, LDRB, STRB). */ 2724 #define R_ARM_LDR_SB_G1 76 /* Program base relative 2725 (LDR, STR, LDRB, STRB). */ 2726 #define R_ARM_LDR_SB_G2 77 /* Program base relative 2727 (LDR, STR, LDRB, STRB). */ 2728 #define R_ARM_LDRS_SB_G0 78 /* Program base relative 2729 (LDR, STR, LDRB, STRB). */ 2730 #define R_ARM_LDRS_SB_G1 79 /* Program base relative 2731 (LDR, STR, LDRB, STRB). */ 2732 #define R_ARM_LDRS_SB_G2 80 /* Program base relative 2733 (LDR, STR, LDRB, STRB). */ 2734 #define R_ARM_LDC_SB_G0 81 /* Program base relative (LDC,STC). */ 2735 #define R_ARM_LDC_SB_G1 82 /* Program base relative (LDC,STC). */ 2736 #define R_ARM_LDC_SB_G2 83 /* Program base relative (LDC,STC). */ 2737 #define R_ARM_MOVW_BREL_NC 84 /* Program base relative 16 2738 bit (MOVW). */ 2739 #define R_ARM_MOVT_BREL 85 /* Program base relative high 2740 16 bit (MOVT). */ 2741 #define R_ARM_MOVW_BREL 86 /* Program base relative 16 2742 bit (MOVW). */ 2743 #define R_ARM_THM_MOVW_BREL_NC 87 /* Program base relative 16 2744 bit (Thumb32 MOVW). */ 2745 #define R_ARM_THM_MOVT_BREL 88 /* Program base relative high 2746 16 bit (Thumb32 MOVT). */ 2747 #define R_ARM_THM_MOVW_BREL 89 /* Program base relative 16 2748 bit (Thumb32 MOVW). */ 2749 #define R_ARM_TLS_GOTDESC 90 2750 #define R_ARM_TLS_CALL 91 2751 #define R_ARM_TLS_DESCSEQ 92 /* TLS relaxation. */ 2752 #define R_ARM_THM_TLS_CALL 93 2753 #define R_ARM_PLT32_ABS 94 2754 #define R_ARM_GOT_ABS 95 /* GOT entry. */ 2755 #define R_ARM_GOT_PREL 96 /* PC relative GOT entry. */ 2756 #define R_ARM_GOT_BREL12 97 /* GOT entry relative to GOT 2757 origin (LDR). */ 2758 #define R_ARM_GOTOFF12 98 /* 12 bit, GOT entry relative 2759 to GOT origin (LDR, STR). */ 2760 #define R_ARM_GOTRELAX 99 2761 #define R_ARM_GNU_VTENTRY 100 2762 #define R_ARM_GNU_VTINHERIT 101 2763 #define R_ARM_THM_PC11 102 /* PC relative & 0xFFE (Thumb16 B). */ 2764 #define R_ARM_THM_PC9 103 /* PC relative & 0x1FE 2765 (Thumb16 B/B<cond>). */ 2766 #define R_ARM_TLS_GD32 104 /* PC-rel 32 bit for global dynamic 2767 thread local data */ 2768 #define R_ARM_TLS_LDM32 105 /* PC-rel 32 bit for local dynamic 2769 thread local data */ 2770 #define R_ARM_TLS_LDO32 106 /* 32 bit offset relative to TLS 2771 block */ 2772 #define R_ARM_TLS_IE32 107 /* PC-rel 32 bit for GOT entry of 2773 static TLS block offset */ 2774 #define R_ARM_TLS_LE32 108 /* 32 bit offset relative to static 2775 TLS block */ 2776 #define R_ARM_TLS_LDO12 109 /* 12 bit relative to TLS 2777 block (LDR, STR). */ 2778 #define R_ARM_TLS_LE12 110 /* 12 bit relative to static 2779 TLS block (LDR, STR). */ 2780 #define R_ARM_TLS_IE12GP 111 /* 12 bit GOT entry relative 2781 to GOT origin (LDR). */ 2782 #define R_ARM_ME_TOO 128 /* Obsolete. */ 2783 #define R_ARM_THM_TLS_DESCSEQ 129 2784 #define R_ARM_THM_TLS_DESCSEQ16 129 2785 #define R_ARM_THM_TLS_DESCSEQ32 130 2786 #define R_ARM_THM_GOT_BREL12 131 /* GOT entry relative to GOT 2787 origin, 12 bit (Thumb32 LDR). */ 2788 #define R_ARM_IRELATIVE 160 2789 #define R_ARM_RXPC25 249 2790 #define R_ARM_RSBREL32 250 2791 #define R_ARM_THM_RPC22 251 2792 #define R_ARM_RREL32 252 2793 #define R_ARM_RABS22 253 2794 #define R_ARM_RPC24 254 2795 #define R_ARM_RBASE 255 2796 /* Keep this the last entry. */ 2797 #define R_ARM_NUM 256 2798 2799 /* IA-64 specific declarations. */ 2800 2801 /* Processor specific flags for the Ehdr e_flags field. */ 2802 #define EF_IA_64_MASKOS 0x0000000f /* os-specific flags */ 2803 #define EF_IA_64_ABI64 0x00000010 /* 64-bit ABI */ 2804 #define EF_IA_64_ARCH 0xff000000 /* arch. version mask */ 2805 2806 /* Processor specific values for the Phdr p_type field. */ 2807 #define PT_IA_64_ARCHEXT (PT_LOPROC + 0) /* arch extension bits */ 2808 #define PT_IA_64_UNWIND (PT_LOPROC + 1) /* ia64 unwind bits */ 2809 #define PT_IA_64_HP_OPT_ANOT (PT_LOOS + 0x12) 2810 #define PT_IA_64_HP_HSL_ANOT (PT_LOOS + 0x13) 2811 #define PT_IA_64_HP_STACK (PT_LOOS + 0x14) 2812 2813 /* Processor specific flags for the Phdr p_flags field. */ 2814 #define PF_IA_64_NORECOV 0x80000000 /* spec insns w/o recovery */ 2815 2816 /* Processor specific values for the Shdr sh_type field. */ 2817 #define SHT_IA_64_EXT (SHT_LOPROC + 0) /* extension bits */ 2818 #define SHT_IA_64_UNWIND (SHT_LOPROC + 1) /* unwind bits */ 2819 2820 /* Processor specific flags for the Shdr sh_flags field. */ 2821 #define SHF_IA_64_SHORT 0x10000000 /* section near gp */ 2822 #define SHF_IA_64_NORECOV 0x20000000 /* spec insns w/o recovery */ 2823 2824 /* Processor specific values for the Dyn d_tag field. */ 2825 #define DT_IA_64_PLT_RESERVE (DT_LOPROC + 0) 2826 #define DT_IA_64_NUM 1 2827 2828 /* IA-64 relocations. */ 2829 #define R_IA64_NONE 0x00 /* none */ 2830 #define R_IA64_IMM14 0x21 /* symbol + addend, add imm14 */ 2831 #define R_IA64_IMM22 0x22 /* symbol + addend, add imm22 */ 2832 #define R_IA64_IMM64 0x23 /* symbol + addend, mov imm64 */ 2833 #define R_IA64_DIR32MSB 0x24 /* symbol + addend, data4 MSB */ 2834 #define R_IA64_DIR32LSB 0x25 /* symbol + addend, data4 LSB */ 2835 #define R_IA64_DIR64MSB 0x26 /* symbol + addend, data8 MSB */ 2836 #define R_IA64_DIR64LSB 0x27 /* symbol + addend, data8 LSB */ 2837 #define R_IA64_GPREL22 0x2a /* @gprel(sym + add), add imm22 */ 2838 #define R_IA64_GPREL64I 0x2b /* @gprel(sym + add), mov imm64 */ 2839 #define R_IA64_GPREL32MSB 0x2c /* @gprel(sym + add), data4 MSB */ 2840 #define R_IA64_GPREL32LSB 0x2d /* @gprel(sym + add), data4 LSB */ 2841 #define R_IA64_GPREL64MSB 0x2e /* @gprel(sym + add), data8 MSB */ 2842 #define R_IA64_GPREL64LSB 0x2f /* @gprel(sym + add), data8 LSB */ 2843 #define R_IA64_LTOFF22 0x32 /* @ltoff(sym + add), add imm22 */ 2844 #define R_IA64_LTOFF64I 0x33 /* @ltoff(sym + add), mov imm64 */ 2845 #define R_IA64_PLTOFF22 0x3a /* @pltoff(sym + add), add imm22 */ 2846 #define R_IA64_PLTOFF64I 0x3b /* @pltoff(sym + add), mov imm64 */ 2847 #define R_IA64_PLTOFF64MSB 0x3e /* @pltoff(sym + add), data8 MSB */ 2848 #define R_IA64_PLTOFF64LSB 0x3f /* @pltoff(sym + add), data8 LSB */ 2849 #define R_IA64_FPTR64I 0x43 /* @fptr(sym + add), mov imm64 */ 2850 #define R_IA64_FPTR32MSB 0x44 /* @fptr(sym + add), data4 MSB */ 2851 #define R_IA64_FPTR32LSB 0x45 /* @fptr(sym + add), data4 LSB */ 2852 #define R_IA64_FPTR64MSB 0x46 /* @fptr(sym + add), data8 MSB */ 2853 #define R_IA64_FPTR64LSB 0x47 /* @fptr(sym + add), data8 LSB */ 2854 #define R_IA64_PCREL60B 0x48 /* @pcrel(sym + add), brl */ 2855 #define R_IA64_PCREL21B 0x49 /* @pcrel(sym + add), ptb, call */ 2856 #define R_IA64_PCREL21M 0x4a /* @pcrel(sym + add), chk.s */ 2857 #define R_IA64_PCREL21F 0x4b /* @pcrel(sym + add), fchkf */ 2858 #define R_IA64_PCREL32MSB 0x4c /* @pcrel(sym + add), data4 MSB */ 2859 #define R_IA64_PCREL32LSB 0x4d /* @pcrel(sym + add), data4 LSB */ 2860 #define R_IA64_PCREL64MSB 0x4e /* @pcrel(sym + add), data8 MSB */ 2861 #define R_IA64_PCREL64LSB 0x4f /* @pcrel(sym + add), data8 LSB */ 2862 #define R_IA64_LTOFF_FPTR22 0x52 /* @ltoff(@fptr(s+a)), imm22 */ 2863 #define R_IA64_LTOFF_FPTR64I 0x53 /* @ltoff(@fptr(s+a)), imm64 */ 2864 #define R_IA64_LTOFF_FPTR32MSB 0x54 /* @ltoff(@fptr(s+a)), data4 MSB */ 2865 #define R_IA64_LTOFF_FPTR32LSB 0x55 /* @ltoff(@fptr(s+a)), data4 LSB */ 2866 #define R_IA64_LTOFF_FPTR64MSB 0x56 /* @ltoff(@fptr(s+a)), data8 MSB */ 2867 #define R_IA64_LTOFF_FPTR64LSB 0x57 /* @ltoff(@fptr(s+a)), data8 LSB */ 2868 #define R_IA64_SEGREL32MSB 0x5c /* @segrel(sym + add), data4 MSB */ 2869 #define R_IA64_SEGREL32LSB 0x5d /* @segrel(sym + add), data4 LSB */ 2870 #define R_IA64_SEGREL64MSB 0x5e /* @segrel(sym + add), data8 MSB */ 2871 #define R_IA64_SEGREL64LSB 0x5f /* @segrel(sym + add), data8 LSB */ 2872 #define R_IA64_SECREL32MSB 0x64 /* @secrel(sym + add), data4 MSB */ 2873 #define R_IA64_SECREL32LSB 0x65 /* @secrel(sym + add), data4 LSB */ 2874 #define R_IA64_SECREL64MSB 0x66 /* @secrel(sym + add), data8 MSB */ 2875 #define R_IA64_SECREL64LSB 0x67 /* @secrel(sym + add), data8 LSB */ 2876 #define R_IA64_REL32MSB 0x6c /* data 4 + REL */ 2877 #define R_IA64_REL32LSB 0x6d /* data 4 + REL */ 2878 #define R_IA64_REL64MSB 0x6e /* data 8 + REL */ 2879 #define R_IA64_REL64LSB 0x6f /* data 8 + REL */ 2880 #define R_IA64_LTV32MSB 0x74 /* symbol + addend, data4 MSB */ 2881 #define R_IA64_LTV32LSB 0x75 /* symbol + addend, data4 LSB */ 2882 #define R_IA64_LTV64MSB 0x76 /* symbol + addend, data8 MSB */ 2883 #define R_IA64_LTV64LSB 0x77 /* symbol + addend, data8 LSB */ 2884 #define R_IA64_PCREL21BI 0x79 /* @pcrel(sym + add), 21bit inst */ 2885 #define R_IA64_PCREL22 0x7a /* @pcrel(sym + add), 22bit inst */ 2886 #define R_IA64_PCREL64I 0x7b /* @pcrel(sym + add), 64bit inst */ 2887 #define R_IA64_IPLTMSB 0x80 /* dynamic reloc, imported PLT, MSB */ 2888 #define R_IA64_IPLTLSB 0x81 /* dynamic reloc, imported PLT, LSB */ 2889 #define R_IA64_COPY 0x84 /* copy relocation */ 2890 #define R_IA64_SUB 0x85 /* Addend and symbol difference */ 2891 #define R_IA64_LTOFF22X 0x86 /* LTOFF22, relaxable. */ 2892 #define R_IA64_LDXMOV 0x87 /* Use of LTOFF22X. */ 2893 #define R_IA64_TPREL14 0x91 /* @tprel(sym + add), imm14 */ 2894 #define R_IA64_TPREL22 0x92 /* @tprel(sym + add), imm22 */ 2895 #define R_IA64_TPREL64I 0x93 /* @tprel(sym + add), imm64 */ 2896 #define R_IA64_TPREL64MSB 0x96 /* @tprel(sym + add), data8 MSB */ 2897 #define R_IA64_TPREL64LSB 0x97 /* @tprel(sym + add), data8 LSB */ 2898 #define R_IA64_LTOFF_TPREL22 0x9a /* @ltoff(@tprel(s+a)), imm2 */ 2899 #define R_IA64_DTPMOD64MSB 0xa6 /* @dtpmod(sym + add), data8 MSB */ 2900 #define R_IA64_DTPMOD64LSB 0xa7 /* @dtpmod(sym + add), data8 LSB */ 2901 #define R_IA64_LTOFF_DTPMOD22 0xaa /* @ltoff(@dtpmod(sym + add)), imm22 */ 2902 #define R_IA64_DTPREL14 0xb1 /* @dtprel(sym + add), imm14 */ 2903 #define R_IA64_DTPREL22 0xb2 /* @dtprel(sym + add), imm22 */ 2904 #define R_IA64_DTPREL64I 0xb3 /* @dtprel(sym + add), imm64 */ 2905 #define R_IA64_DTPREL32MSB 0xb4 /* @dtprel(sym + add), data4 MSB */ 2906 #define R_IA64_DTPREL32LSB 0xb5 /* @dtprel(sym + add), data4 LSB */ 2907 #define R_IA64_DTPREL64MSB 0xb6 /* @dtprel(sym + add), data8 MSB */ 2908 #define R_IA64_DTPREL64LSB 0xb7 /* @dtprel(sym + add), data8 LSB */ 2909 #define R_IA64_LTOFF_DTPREL22 0xba /* @ltoff(@dtprel(s+a)), imm22 */ 2910 2911 /* SH specific declarations */ 2912 2913 /* Processor specific flags for the ELF header e_flags field. */ 2914 #define EF_SH_MACH_MASK 0x1f 2915 #define EF_SH_UNKNOWN 0x0 2916 #define EF_SH1 0x1 2917 #define EF_SH2 0x2 2918 #define EF_SH3 0x3 2919 #define EF_SH_DSP 0x4 2920 #define EF_SH3_DSP 0x5 2921 #define EF_SH4AL_DSP 0x6 2922 #define EF_SH3E 0x8 2923 #define EF_SH4 0x9 2924 #define EF_SH2E 0xb 2925 #define EF_SH4A 0xc 2926 #define EF_SH2A 0xd 2927 #define EF_SH4_NOFPU 0x10 2928 #define EF_SH4A_NOFPU 0x11 2929 #define EF_SH4_NOMMU_NOFPU 0x12 2930 #define EF_SH2A_NOFPU 0x13 2931 #define EF_SH3_NOMMU 0x14 2932 #define EF_SH2A_SH4_NOFPU 0x15 2933 #define EF_SH2A_SH3_NOFPU 0x16 2934 #define EF_SH2A_SH4 0x17 2935 #define EF_SH2A_SH3E 0x18 2936 2937 /* SH relocs. */ 2938 #define R_SH_NONE 0 2939 #define R_SH_DIR32 1 2940 #define R_SH_REL32 2 2941 #define R_SH_DIR8WPN 3 2942 #define R_SH_IND12W 4 2943 #define R_SH_DIR8WPL 5 2944 #define R_SH_DIR8WPZ 6 2945 #define R_SH_DIR8BP 7 2946 #define R_SH_DIR8W 8 2947 #define R_SH_DIR8L 9 2948 #define R_SH_SWITCH16 25 2949 #define R_SH_SWITCH32 26 2950 #define R_SH_USES 27 2951 #define R_SH_COUNT 28 2952 #define R_SH_ALIGN 29 2953 #define R_SH_CODE 30 2954 #define R_SH_DATA 31 2955 #define R_SH_LABEL 32 2956 #define R_SH_SWITCH8 33 2957 #define R_SH_GNU_VTINHERIT 34 2958 #define R_SH_GNU_VTENTRY 35 2959 #define R_SH_TLS_GD_32 144 2960 #define R_SH_TLS_LD_32 145 2961 #define R_SH_TLS_LDO_32 146 2962 #define R_SH_TLS_IE_32 147 2963 #define R_SH_TLS_LE_32 148 2964 #define R_SH_TLS_DTPMOD32 149 2965 #define R_SH_TLS_DTPOFF32 150 2966 #define R_SH_TLS_TPOFF32 151 2967 #define R_SH_GOT32 160 2968 #define R_SH_PLT32 161 2969 #define R_SH_COPY 162 2970 #define R_SH_GLOB_DAT 163 2971 #define R_SH_JMP_SLOT 164 2972 #define R_SH_RELATIVE 165 2973 #define R_SH_GOTOFF 166 2974 #define R_SH_GOTPC 167 2975 /* Keep this the last entry. */ 2976 #define R_SH_NUM 256 2977 2978 /* S/390 specific definitions. */ 2979 2980 /* Valid values for the e_flags field. */ 2981 2982 #define EF_S390_HIGH_GPRS 0x00000001 /* High GPRs kernel facility needed. */ 2983 2984 /* Additional s390 relocs */ 2985 2986 #define R_390_NONE 0 /* No reloc. */ 2987 #define R_390_8 1 /* Direct 8 bit. */ 2988 #define R_390_12 2 /* Direct 12 bit. */ 2989 #define R_390_16 3 /* Direct 16 bit. */ 2990 #define R_390_32 4 /* Direct 32 bit. */ 2991 #define R_390_PC32 5 /* PC relative 32 bit. */ 2992 #define R_390_GOT12 6 /* 12 bit GOT offset. */ 2993 #define R_390_GOT32 7 /* 32 bit GOT offset. */ 2994 #define R_390_PLT32 8 /* 32 bit PC relative PLT address. */ 2995 #define R_390_COPY 9 /* Copy symbol at runtime. */ 2996 #define R_390_GLOB_DAT 10 /* Create GOT entry. */ 2997 #define R_390_JMP_SLOT 11 /* Create PLT entry. */ 2998 #define R_390_RELATIVE 12 /* Adjust by program base. */ 2999 #define R_390_GOTOFF32 13 /* 32 bit offset to GOT. */ 3000 #define R_390_GOTPC 14 /* 32 bit PC relative offset to GOT. */ 3001 #define R_390_GOT16 15 /* 16 bit GOT offset. */ 3002 #define R_390_PC16 16 /* PC relative 16 bit. */ 3003 #define R_390_PC16DBL 17 /* PC relative 16 bit shifted by 1. */ 3004 #define R_390_PLT16DBL 18 /* 16 bit PC rel. PLT shifted by 1. */ 3005 #define R_390_PC32DBL 19 /* PC relative 32 bit shifted by 1. */ 3006 #define R_390_PLT32DBL 20 /* 32 bit PC rel. PLT shifted by 1. */ 3007 #define R_390_GOTPCDBL 21 /* 32 bit PC rel. GOT shifted by 1. */ 3008 #define R_390_64 22 /* Direct 64 bit. */ 3009 #define R_390_PC64 23 /* PC relative 64 bit. */ 3010 #define R_390_GOT64 24 /* 64 bit GOT offset. */ 3011 #define R_390_PLT64 25 /* 64 bit PC relative PLT address. */ 3012 #define R_390_GOTENT 26 /* 32 bit PC rel. to GOT entry >> 1. */ 3013 #define R_390_GOTOFF16 27 /* 16 bit offset to GOT. */ 3014 #define R_390_GOTOFF64 28 /* 64 bit offset to GOT. */ 3015 #define R_390_GOTPLT12 29 /* 12 bit offset to jump slot. */ 3016 #define R_390_GOTPLT16 30 /* 16 bit offset to jump slot. */ 3017 #define R_390_GOTPLT32 31 /* 32 bit offset to jump slot. */ 3018 #define R_390_GOTPLT64 32 /* 64 bit offset to jump slot. */ 3019 #define R_390_GOTPLTENT 33 /* 32 bit rel. offset to jump slot. */ 3020 #define R_390_PLTOFF16 34 /* 16 bit offset from GOT to PLT. */ 3021 #define R_390_PLTOFF32 35 /* 32 bit offset from GOT to PLT. */ 3022 #define R_390_PLTOFF64 36 /* 16 bit offset from GOT to PLT. */ 3023 #define R_390_TLS_LOAD 37 /* Tag for load insn in TLS code. */ 3024 #define R_390_TLS_GDCALL 38 /* Tag for function call in general 3025 dynamic TLS code. */ 3026 #define R_390_TLS_LDCALL 39 /* Tag for function call in local 3027 dynamic TLS code. */ 3028 #define R_390_TLS_GD32 40 /* Direct 32 bit for general dynamic 3029 thread local data. */ 3030 #define R_390_TLS_GD64 41 /* Direct 64 bit for general dynamic 3031 thread local data. */ 3032 #define R_390_TLS_GOTIE12 42 /* 12 bit GOT offset for static TLS 3033 block offset. */ 3034 #define R_390_TLS_GOTIE32 43 /* 32 bit GOT offset for static TLS 3035 block offset. */ 3036 #define R_390_TLS_GOTIE64 44 /* 64 bit GOT offset for static TLS 3037 block offset. */ 3038 #define R_390_TLS_LDM32 45 /* Direct 32 bit for local dynamic 3039 thread local data in LE code. */ 3040 #define R_390_TLS_LDM64 46 /* Direct 64 bit for local dynamic 3041 thread local data in LE code. */ 3042 #define R_390_TLS_IE32 47 /* 32 bit address of GOT entry for 3043 negated static TLS block offset. */ 3044 #define R_390_TLS_IE64 48 /* 64 bit address of GOT entry for 3045 negated static TLS block offset. */ 3046 #define R_390_TLS_IEENT 49 /* 32 bit rel. offset to GOT entry for 3047 negated static TLS block offset. */ 3048 #define R_390_TLS_LE32 50 /* 32 bit negated offset relative to 3049 static TLS block. */ 3050 #define R_390_TLS_LE64 51 /* 64 bit negated offset relative to 3051 static TLS block. */ 3052 #define R_390_TLS_LDO32 52 /* 32 bit offset relative to TLS 3053 block. */ 3054 #define R_390_TLS_LDO64 53 /* 64 bit offset relative to TLS 3055 block. */ 3056 #define R_390_TLS_DTPMOD 54 /* ID of module containing symbol. */ 3057 #define R_390_TLS_DTPOFF 55 /* Offset in TLS block. */ 3058 #define R_390_TLS_TPOFF 56 /* Negated offset in static TLS 3059 block. */ 3060 #define R_390_20 57 /* Direct 20 bit. */ 3061 #define R_390_GOT20 58 /* 20 bit GOT offset. */ 3062 #define R_390_GOTPLT20 59 /* 20 bit offset to jump slot. */ 3063 #define R_390_TLS_GOTIE20 60 /* 20 bit GOT offset for static TLS 3064 block offset. */ 3065 #define R_390_IRELATIVE 61 /* STT_GNU_IFUNC relocation. */ 3066 /* Keep this the last entry. */ 3067 #define R_390_NUM 62 3068 3069 3070 /* CRIS relocations. */ 3071 #define R_CRIS_NONE 0 3072 #define R_CRIS_8 1 3073 #define R_CRIS_16 2 3074 #define R_CRIS_32 3 3075 #define R_CRIS_8_PCREL 4 3076 #define R_CRIS_16_PCREL 5 3077 #define R_CRIS_32_PCREL 6 3078 #define R_CRIS_GNU_VTINHERIT 7 3079 #define R_CRIS_GNU_VTENTRY 8 3080 #define R_CRIS_COPY 9 3081 #define R_CRIS_GLOB_DAT 10 3082 #define R_CRIS_JUMP_SLOT 11 3083 #define R_CRIS_RELATIVE 12 3084 #define R_CRIS_16_GOT 13 3085 #define R_CRIS_32_GOT 14 3086 #define R_CRIS_16_GOTPLT 15 3087 #define R_CRIS_32_GOTPLT 16 3088 #define R_CRIS_32_GOTREL 17 3089 #define R_CRIS_32_PLT_GOTREL 18 3090 #define R_CRIS_32_PLT_PCREL 19 3091 3092 #define R_CRIS_NUM 20 3093 3094 3095 /* AMD x86-64 relocations. */ 3096 #define R_X86_64_NONE 0 /* No reloc */ 3097 #define R_X86_64_64 1 /* Direct 64 bit */ 3098 #define R_X86_64_PC32 2 /* PC relative 32 bit signed */ 3099 #define R_X86_64_GOT32 3 /* 32 bit GOT entry */ 3100 #define R_X86_64_PLT32 4 /* 32 bit PLT address */ 3101 #define R_X86_64_COPY 5 /* Copy symbol at runtime */ 3102 #define R_X86_64_GLOB_DAT 6 /* Create GOT entry */ 3103 #define R_X86_64_JUMP_SLOT 7 /* Create PLT entry */ 3104 #define R_X86_64_RELATIVE 8 /* Adjust by program base */ 3105 #define R_X86_64_GOTPCREL 9 /* 32 bit signed PC relative 3106 offset to GOT */ 3107 #define R_X86_64_32 10 /* Direct 32 bit zero extended */ 3108 #define R_X86_64_32S 11 /* Direct 32 bit sign extended */ 3109 #define R_X86_64_16 12 /* Direct 16 bit zero extended */ 3110 #define R_X86_64_PC16 13 /* 16 bit sign extended pc relative */ 3111 #define R_X86_64_8 14 /* Direct 8 bit sign extended */ 3112 #define R_X86_64_PC8 15 /* 8 bit sign extended pc relative */ 3113 #define R_X86_64_DTPMOD64 16 /* ID of module containing symbol */ 3114 #define R_X86_64_DTPOFF64 17 /* Offset in module's TLS block */ 3115 #define R_X86_64_TPOFF64 18 /* Offset in initial TLS block */ 3116 #define R_X86_64_TLSGD 19 /* 32 bit signed PC relative offset 3117 to two GOT entries for GD symbol */ 3118 #define R_X86_64_TLSLD 20 /* 32 bit signed PC relative offset 3119 to two GOT entries for LD symbol */ 3120 #define R_X86_64_DTPOFF32 21 /* Offset in TLS block */ 3121 #define R_X86_64_GOTTPOFF 22 /* 32 bit signed PC relative offset 3122 to GOT entry for IE symbol */ 3123 #define R_X86_64_TPOFF32 23 /* Offset in initial TLS block */ 3124 #define R_X86_64_PC64 24 /* PC relative 64 bit */ 3125 #define R_X86_64_GOTOFF64 25 /* 64 bit offset to GOT */ 3126 #define R_X86_64_GOTPC32 26 /* 32 bit signed pc relative 3127 offset to GOT */ 3128 #define R_X86_64_GOT64 27 /* 64-bit GOT entry offset */ 3129 #define R_X86_64_GOTPCREL64 28 /* 64-bit PC relative offset 3130 to GOT entry */ 3131 #define R_X86_64_GOTPC64 29 /* 64-bit PC relative offset to GOT */ 3132 #define R_X86_64_GOTPLT64 30 /* like GOT64, says PLT entry needed */ 3133 #define R_X86_64_PLTOFF64 31 /* 64-bit GOT relative offset 3134 to PLT entry */ 3135 #define R_X86_64_SIZE32 32 /* Size of symbol plus 32-bit addend */ 3136 #define R_X86_64_SIZE64 33 /* Size of symbol plus 64-bit addend */ 3137 #define R_X86_64_GOTPC32_TLSDESC 34 /* GOT offset for TLS descriptor. */ 3138 #define R_X86_64_TLSDESC_CALL 35 /* Marker for call through TLS 3139 descriptor. */ 3140 #define R_X86_64_TLSDESC 36 /* TLS descriptor. */ 3141 #define R_X86_64_IRELATIVE 37 /* Adjust indirectly by program base */ 3142 #define R_X86_64_RELATIVE64 38 /* 64-bit adjust by program base */ 3143 3144 #define R_X86_64_NUM 39 3145 3146 3147 /* AM33 relocations. */ 3148 #define R_MN10300_NONE 0 /* No reloc. */ 3149 #define R_MN10300_32 1 /* Direct 32 bit. */ 3150 #define R_MN10300_16 2 /* Direct 16 bit. */ 3151 #define R_MN10300_8 3 /* Direct 8 bit. */ 3152 #define R_MN10300_PCREL32 4 /* PC-relative 32-bit. */ 3153 #define R_MN10300_PCREL16 5 /* PC-relative 16-bit signed. */ 3154 #define R_MN10300_PCREL8 6 /* PC-relative 8-bit signed. */ 3155 #define R_MN10300_GNU_VTINHERIT 7 /* Ancient C++ vtable garbage... */ 3156 #define R_MN10300_GNU_VTENTRY 8 /* ... collection annotation. */ 3157 #define R_MN10300_24 9 /* Direct 24 bit. */ 3158 #define R_MN10300_GOTPC32 10 /* 32-bit PCrel offset to GOT. */ 3159 #define R_MN10300_GOTPC16 11 /* 16-bit PCrel offset to GOT. */ 3160 #define R_MN10300_GOTOFF32 12 /* 32-bit offset from GOT. */ 3161 #define R_MN10300_GOTOFF24 13 /* 24-bit offset from GOT. */ 3162 #define R_MN10300_GOTOFF16 14 /* 16-bit offset from GOT. */ 3163 #define R_MN10300_PLT32 15 /* 32-bit PCrel to PLT entry. */ 3164 #define R_MN10300_PLT16 16 /* 16-bit PCrel to PLT entry. */ 3165 #define R_MN10300_GOT32 17 /* 32-bit offset to GOT entry. */ 3166 #define R_MN10300_GOT24 18 /* 24-bit offset to GOT entry. */ 3167 #define R_MN10300_GOT16 19 /* 16-bit offset to GOT entry. */ 3168 #define R_MN10300_COPY 20 /* Copy symbol at runtime. */ 3169 #define R_MN10300_GLOB_DAT 21 /* Create GOT entry. */ 3170 #define R_MN10300_JMP_SLOT 22 /* Create PLT entry. */ 3171 #define R_MN10300_RELATIVE 23 /* Adjust by program base. */ 3172 #define R_MN10300_TLS_GD 24 /* 32-bit offset for global dynamic. */ 3173 #define R_MN10300_TLS_LD 25 /* 32-bit offset for local dynamic. */ 3174 #define R_MN10300_TLS_LDO 26 /* Module-relative offset. */ 3175 #define R_MN10300_TLS_GOTIE 27 /* GOT offset for static TLS block 3176 offset. */ 3177 #define R_MN10300_TLS_IE 28 /* GOT address for static TLS block 3178 offset. */ 3179 #define R_MN10300_TLS_LE 29 /* Offset relative to static TLS 3180 block. */ 3181 #define R_MN10300_TLS_DTPMOD 30 /* ID of module containing symbol. */ 3182 #define R_MN10300_TLS_DTPOFF 31 /* Offset in module TLS block. */ 3183 #define R_MN10300_TLS_TPOFF 32 /* Offset in static TLS block. */ 3184 #define R_MN10300_SYM_DIFF 33 /* Adjustment for next reloc as needed 3185 by linker relaxation. */ 3186 #define R_MN10300_ALIGN 34 /* Alignment requirement for linker 3187 relaxation. */ 3188 #define R_MN10300_NUM 35 3189 3190 3191 /* M32R relocs. */ 3192 #define R_M32R_NONE 0 /* No reloc. */ 3193 #define R_M32R_16 1 /* Direct 16 bit. */ 3194 #define R_M32R_32 2 /* Direct 32 bit. */ 3195 #define R_M32R_24 3 /* Direct 24 bit. */ 3196 #define R_M32R_10_PCREL 4 /* PC relative 10 bit shifted. */ 3197 #define R_M32R_18_PCREL 5 /* PC relative 18 bit shifted. */ 3198 #define R_M32R_26_PCREL 6 /* PC relative 26 bit shifted. */ 3199 #define R_M32R_HI16_ULO 7 /* High 16 bit with unsigned low. */ 3200 #define R_M32R_HI16_SLO 8 /* High 16 bit with signed low. */ 3201 #define R_M32R_LO16 9 /* Low 16 bit. */ 3202 #define R_M32R_SDA16 10 /* 16 bit offset in SDA. */ 3203 #define R_M32R_GNU_VTINHERIT 11 3204 #define R_M32R_GNU_VTENTRY 12 3205 /* M32R relocs use SHT_RELA. */ 3206 #define R_M32R_16_RELA 33 /* Direct 16 bit. */ 3207 #define R_M32R_32_RELA 34 /* Direct 32 bit. */ 3208 #define R_M32R_24_RELA 35 /* Direct 24 bit. */ 3209 #define R_M32R_10_PCREL_RELA 36 /* PC relative 10 bit shifted. */ 3210 #define R_M32R_18_PCREL_RELA 37 /* PC relative 18 bit shifted. */ 3211 #define R_M32R_26_PCREL_RELA 38 /* PC relative 26 bit shifted. */ 3212 #define R_M32R_HI16_ULO_RELA 39 /* High 16 bit with unsigned low */ 3213 #define R_M32R_HI16_SLO_RELA 40 /* High 16 bit with signed low */ 3214 #define R_M32R_LO16_RELA 41 /* Low 16 bit */ 3215 #define R_M32R_SDA16_RELA 42 /* 16 bit offset in SDA */ 3216 #define R_M32R_RELA_GNU_VTINHERIT 43 3217 #define R_M32R_RELA_GNU_VTENTRY 44 3218 #define R_M32R_REL32 45 /* PC relative 32 bit. */ 3219 3220 #define R_M32R_GOT24 48 /* 24 bit GOT entry */ 3221 #define R_M32R_26_PLTREL 49 /* 26 bit PC relative to PLT shifted */ 3222 #define R_M32R_COPY 50 /* Copy symbol at runtime */ 3223 #define R_M32R_GLOB_DAT 51 /* Create GOT entry */ 3224 #define R_M32R_JMP_SLOT 52 /* Create PLT entry */ 3225 #define R_M32R_RELATIVE 53 /* Adjust by program base */ 3226 #define R_M32R_GOTOFF 54 /* 24 bit offset to GOT */ 3227 #define R_M32R_GOTPC24 55 /* 24 bit PC relative offset to GOT */ 3228 #define R_M32R_GOT16_HI_ULO 56 /* High 16 bit GOT entry with unsigned 3229 low */ 3230 #define R_M32R_GOT16_HI_SLO 57 /* High 16 bit GOT entry with signed 3231 low */ 3232 #define R_M32R_GOT16_LO 58 /* Low 16 bit GOT entry */ 3233 #define R_M32R_GOTPC_HI_ULO 59 /* High 16 bit PC relative offset to 3234 GOT with unsigned low */ 3235 #define R_M32R_GOTPC_HI_SLO 60 /* High 16 bit PC relative offset to 3236 GOT with signed low */ 3237 #define R_M32R_GOTPC_LO 61 /* Low 16 bit PC relative offset to 3238 GOT */ 3239 #define R_M32R_GOTOFF_HI_ULO 62 /* High 16 bit offset to GOT 3240 with unsigned low */ 3241 #define R_M32R_GOTOFF_HI_SLO 63 /* High 16 bit offset to GOT 3242 with signed low */ 3243 #define R_M32R_GOTOFF_LO 64 /* Low 16 bit offset to GOT */ 3244 #define R_M32R_NUM 256 /* Keep this the last entry. */ 3245 3246 /* MicroBlaze relocations */ 3247 #define R_MICROBLAZE_NONE 0 /* No reloc. */ 3248 #define R_MICROBLAZE_32 1 /* Direct 32 bit. */ 3249 #define R_MICROBLAZE_32_PCREL 2 /* PC relative 32 bit. */ 3250 #define R_MICROBLAZE_64_PCREL 3 /* PC relative 64 bit. */ 3251 #define R_MICROBLAZE_32_PCREL_LO 4 /* Low 16 bits of PCREL32. */ 3252 #define R_MICROBLAZE_64 5 /* Direct 64 bit. */ 3253 #define R_MICROBLAZE_32_LO 6 /* Low 16 bit. */ 3254 #define R_MICROBLAZE_SRO32 7 /* Read-only small data area. */ 3255 #define R_MICROBLAZE_SRW32 8 /* Read-write small data area. */ 3256 #define R_MICROBLAZE_64_NONE 9 /* No reloc. */ 3257 #define R_MICROBLAZE_32_SYM_OP_SYM 10 /* Symbol Op Symbol relocation. */ 3258 #define R_MICROBLAZE_GNU_VTINHERIT 11 /* GNU C++ vtable hierarchy. */ 3259 #define R_MICROBLAZE_GNU_VTENTRY 12 /* GNU C++ vtable member usage. */ 3260 #define R_MICROBLAZE_GOTPC_64 13 /* PC-relative GOT offset. */ 3261 #define R_MICROBLAZE_GOT_64 14 /* GOT entry offset. */ 3262 #define R_MICROBLAZE_PLT_64 15 /* PLT offset (PC-relative). */ 3263 #define R_MICROBLAZE_REL 16 /* Adjust by program base. */ 3264 #define R_MICROBLAZE_JUMP_SLOT 17 /* Create PLT entry. */ 3265 #define R_MICROBLAZE_GLOB_DAT 18 /* Create GOT entry. */ 3266 #define R_MICROBLAZE_GOTOFF_64 19 /* 64 bit offset to GOT. */ 3267 #define R_MICROBLAZE_GOTOFF_32 20 /* 32 bit offset to GOT. */ 3268 #define R_MICROBLAZE_COPY 21 /* Runtime copy. */ 3269 #define R_MICROBLAZE_TLS 22 /* TLS Reloc. */ 3270 #define R_MICROBLAZE_TLSGD 23 /* TLS General Dynamic. */ 3271 #define R_MICROBLAZE_TLSLD 24 /* TLS Local Dynamic. */ 3272 #define R_MICROBLAZE_TLSDTPMOD32 25 /* TLS Module ID. */ 3273 #define R_MICROBLAZE_TLSDTPREL32 26 /* TLS Offset Within TLS Block. */ 3274 #define R_MICROBLAZE_TLSDTPREL64 27 /* TLS Offset Within TLS Block. */ 3275 #define R_MICROBLAZE_TLSGOTTPREL32 28 /* TLS Offset From Thread Pointer. */ 3276 #define R_MICROBLAZE_TLSTPREL32 29 /* TLS Offset From Thread Pointer. */ 3277 3278 /* Legal values for d_tag (dynamic entry type). */ 3279 #define DT_NIOS2_GP 0x70000002 /* Address of _gp. */ 3280 3281 /* Nios II relocations. */ 3282 #define R_NIOS2_NONE 0 /* No reloc. */ 3283 #define R_NIOS2_S16 1 /* Direct signed 16 bit. */ 3284 #define R_NIOS2_U16 2 /* Direct unsigned 16 bit. */ 3285 #define R_NIOS2_PCREL16 3 /* PC relative 16 bit. */ 3286 #define R_NIOS2_CALL26 4 /* Direct call. */ 3287 #define R_NIOS2_IMM5 5 /* 5 bit constant expression. */ 3288 #define R_NIOS2_CACHE_OPX 6 /* 5 bit expression, shift 22. */ 3289 #define R_NIOS2_IMM6 7 /* 6 bit constant expression. */ 3290 #define R_NIOS2_IMM8 8 /* 8 bit constant expression. */ 3291 #define R_NIOS2_HI16 9 /* High 16 bit. */ 3292 #define R_NIOS2_LO16 10 /* Low 16 bit. */ 3293 #define R_NIOS2_HIADJ16 11 /* High 16 bit, adjusted. */ 3294 #define R_NIOS2_BFD_RELOC_32 12 /* 32 bit symbol value + addend. */ 3295 #define R_NIOS2_BFD_RELOC_16 13 /* 16 bit symbol value + addend. */ 3296 #define R_NIOS2_BFD_RELOC_8 14 /* 8 bit symbol value + addend. */ 3297 #define R_NIOS2_GPREL 15 /* 16 bit GP pointer offset. */ 3298 #define R_NIOS2_GNU_VTINHERIT 16 /* GNU C++ vtable hierarchy. */ 3299 #define R_NIOS2_GNU_VTENTRY 17 /* GNU C++ vtable member usage. */ 3300 #define R_NIOS2_UJMP 18 /* Unconditional branch. */ 3301 #define R_NIOS2_CJMP 19 /* Conditional branch. */ 3302 #define R_NIOS2_CALLR 20 /* Indirect call through register. */ 3303 #define R_NIOS2_ALIGN 21 /* Alignment requirement for 3304 linker relaxation. */ 3305 #define R_NIOS2_GOT16 22 /* 16 bit GOT entry. */ 3306 #define R_NIOS2_CALL16 23 /* 16 bit GOT entry for function. */ 3307 #define R_NIOS2_GOTOFF_LO 24 /* %lo of offset to GOT pointer. */ 3308 #define R_NIOS2_GOTOFF_HA 25 /* %hiadj of offset to GOT pointer. */ 3309 #define R_NIOS2_PCREL_LO 26 /* %lo of PC relative offset. */ 3310 #define R_NIOS2_PCREL_HA 27 /* %hiadj of PC relative offset. */ 3311 #define R_NIOS2_TLS_GD16 28 /* 16 bit GOT offset for TLS GD. */ 3312 #define R_NIOS2_TLS_LDM16 29 /* 16 bit GOT offset for TLS LDM. */ 3313 #define R_NIOS2_TLS_LDO16 30 /* 16 bit module relative offset. */ 3314 #define R_NIOS2_TLS_IE16 31 /* 16 bit GOT offset for TLS IE. */ 3315 #define R_NIOS2_TLS_LE16 32 /* 16 bit LE TP-relative offset. */ 3316 #define R_NIOS2_TLS_DTPMOD 33 /* Module number. */ 3317 #define R_NIOS2_TLS_DTPREL 34 /* Module-relative offset. */ 3318 #define R_NIOS2_TLS_TPREL 35 /* TP-relative offset. */ 3319 #define R_NIOS2_COPY 36 /* Copy symbol at runtime. */ 3320 #define R_NIOS2_GLOB_DAT 37 /* Create GOT entry. */ 3321 #define R_NIOS2_JUMP_SLOT 38 /* Create PLT entry. */ 3322 #define R_NIOS2_RELATIVE 39 /* Adjust by program base. */ 3323 #define R_NIOS2_GOTOFF 40 /* 16 bit offset to GOT pointer. */ 3324 #define R_NIOS2_CALL26_NOAT 41 /* Direct call in .noat section. */ 3325 #define R_NIOS2_GOT_LO 42 /* %lo() of GOT entry. */ 3326 #define R_NIOS2_GOT_HA 43 /* %hiadj() of GOT entry. */ 3327 #define R_NIOS2_CALL_LO 44 /* %lo() of function GOT entry. */ 3328 #define R_NIOS2_CALL_HA 45 /* %hiadj() of function GOT entry. */ 3329 3330 /* TILEPro relocations. */ 3331 #define R_TILEPRO_NONE 0 /* No reloc */ 3332 #define R_TILEPRO_32 1 /* Direct 32 bit */ 3333 #define R_TILEPRO_16 2 /* Direct 16 bit */ 3334 #define R_TILEPRO_8 3 /* Direct 8 bit */ 3335 #define R_TILEPRO_32_PCREL 4 /* PC relative 32 bit */ 3336 #define R_TILEPRO_16_PCREL 5 /* PC relative 16 bit */ 3337 #define R_TILEPRO_8_PCREL 6 /* PC relative 8 bit */ 3338 #define R_TILEPRO_LO16 7 /* Low 16 bit */ 3339 #define R_TILEPRO_HI16 8 /* High 16 bit */ 3340 #define R_TILEPRO_HA16 9 /* High 16 bit, adjusted */ 3341 #define R_TILEPRO_COPY 10 /* Copy relocation */ 3342 #define R_TILEPRO_GLOB_DAT 11 /* Create GOT entry */ 3343 #define R_TILEPRO_JMP_SLOT 12 /* Create PLT entry */ 3344 #define R_TILEPRO_RELATIVE 13 /* Adjust by program base */ 3345 #define R_TILEPRO_BROFF_X1 14 /* X1 pipe branch offset */ 3346 #define R_TILEPRO_JOFFLONG_X1 15 /* X1 pipe jump offset */ 3347 #define R_TILEPRO_JOFFLONG_X1_PLT 16 /* X1 pipe jump offset to PLT */ 3348 #define R_TILEPRO_IMM8_X0 17 /* X0 pipe 8-bit */ 3349 #define R_TILEPRO_IMM8_Y0 18 /* Y0 pipe 8-bit */ 3350 #define R_TILEPRO_IMM8_X1 19 /* X1 pipe 8-bit */ 3351 #define R_TILEPRO_IMM8_Y1 20 /* Y1 pipe 8-bit */ 3352 #define R_TILEPRO_MT_IMM15_X1 21 /* X1 pipe mtspr */ 3353 #define R_TILEPRO_MF_IMM15_X1 22 /* X1 pipe mfspr */ 3354 #define R_TILEPRO_IMM16_X0 23 /* X0 pipe 16-bit */ 3355 #define R_TILEPRO_IMM16_X1 24 /* X1 pipe 16-bit */ 3356 #define R_TILEPRO_IMM16_X0_LO 25 /* X0 pipe low 16-bit */ 3357 #define R_TILEPRO_IMM16_X1_LO 26 /* X1 pipe low 16-bit */ 3358 #define R_TILEPRO_IMM16_X0_HI 27 /* X0 pipe high 16-bit */ 3359 #define R_TILEPRO_IMM16_X1_HI 28 /* X1 pipe high 16-bit */ 3360 #define R_TILEPRO_IMM16_X0_HA 29 /* X0 pipe high 16-bit, adjusted */ 3361 #define R_TILEPRO_IMM16_X1_HA 30 /* X1 pipe high 16-bit, adjusted */ 3362 #define R_TILEPRO_IMM16_X0_PCREL 31 /* X0 pipe PC relative 16 bit */ 3363 #define R_TILEPRO_IMM16_X1_PCREL 32 /* X1 pipe PC relative 16 bit */ 3364 #define R_TILEPRO_IMM16_X0_LO_PCREL 33 /* X0 pipe PC relative low 16 bit */ 3365 #define R_TILEPRO_IMM16_X1_LO_PCREL 34 /* X1 pipe PC relative low 16 bit */ 3366 #define R_TILEPRO_IMM16_X0_HI_PCREL 35 /* X0 pipe PC relative high 16 bit */ 3367 #define R_TILEPRO_IMM16_X1_HI_PCREL 36 /* X1 pipe PC relative high 16 bit */ 3368 #define R_TILEPRO_IMM16_X0_HA_PCREL 37 /* X0 pipe PC relative ha() 16 bit */ 3369 #define R_TILEPRO_IMM16_X1_HA_PCREL 38 /* X1 pipe PC relative ha() 16 bit */ 3370 #define R_TILEPRO_IMM16_X0_GOT 39 /* X0 pipe 16-bit GOT offset */ 3371 #define R_TILEPRO_IMM16_X1_GOT 40 /* X1 pipe 16-bit GOT offset */ 3372 #define R_TILEPRO_IMM16_X0_GOT_LO 41 /* X0 pipe low 16-bit GOT offset */ 3373 #define R_TILEPRO_IMM16_X1_GOT_LO 42 /* X1 pipe low 16-bit GOT offset */ 3374 #define R_TILEPRO_IMM16_X0_GOT_HI 43 /* X0 pipe high 16-bit GOT offset */ 3375 #define R_TILEPRO_IMM16_X1_GOT_HI 44 /* X1 pipe high 16-bit GOT offset */ 3376 #define R_TILEPRO_IMM16_X0_GOT_HA 45 /* X0 pipe ha() 16-bit GOT offset */ 3377 #define R_TILEPRO_IMM16_X1_GOT_HA 46 /* X1 pipe ha() 16-bit GOT offset */ 3378 #define R_TILEPRO_MMSTART_X0 47 /* X0 pipe mm "start" */ 3379 #define R_TILEPRO_MMEND_X0 48 /* X0 pipe mm "end" */ 3380 #define R_TILEPRO_MMSTART_X1 49 /* X1 pipe mm "start" */ 3381 #define R_TILEPRO_MMEND_X1 50 /* X1 pipe mm "end" */ 3382 #define R_TILEPRO_SHAMT_X0 51 /* X0 pipe shift amount */ 3383 #define R_TILEPRO_SHAMT_X1 52 /* X1 pipe shift amount */ 3384 #define R_TILEPRO_SHAMT_Y0 53 /* Y0 pipe shift amount */ 3385 #define R_TILEPRO_SHAMT_Y1 54 /* Y1 pipe shift amount */ 3386 #define R_TILEPRO_DEST_IMM8_X1 55 /* X1 pipe destination 8-bit */ 3387 /* Relocs 56-59 are currently not defined. */ 3388 #define R_TILEPRO_TLS_GD_CALL 60 /* "jal" for TLS GD */ 3389 #define R_TILEPRO_IMM8_X0_TLS_GD_ADD 61 /* X0 pipe "addi" for TLS GD */ 3390 #define R_TILEPRO_IMM8_X1_TLS_GD_ADD 62 /* X1 pipe "addi" for TLS GD */ 3391 #define R_TILEPRO_IMM8_Y0_TLS_GD_ADD 63 /* Y0 pipe "addi" for TLS GD */ 3392 #define R_TILEPRO_IMM8_Y1_TLS_GD_ADD 64 /* Y1 pipe "addi" for TLS GD */ 3393 #define R_TILEPRO_TLS_IE_LOAD 65 /* "lw_tls" for TLS IE */ 3394 #define R_TILEPRO_IMM16_X0_TLS_GD 66 /* X0 pipe 16-bit TLS GD offset */ 3395 #define R_TILEPRO_IMM16_X1_TLS_GD 67 /* X1 pipe 16-bit TLS GD offset */ 3396 #define R_TILEPRO_IMM16_X0_TLS_GD_LO 68 /* X0 pipe low 16-bit TLS GD offset */ 3397 #define R_TILEPRO_IMM16_X1_TLS_GD_LO 69 /* X1 pipe low 16-bit TLS GD offset */ 3398 #define R_TILEPRO_IMM16_X0_TLS_GD_HI 70 /* X0 pipe high 16-bit TLS GD offset */ 3399 #define R_TILEPRO_IMM16_X1_TLS_GD_HI 71 /* X1 pipe high 16-bit TLS GD offset */ 3400 #define R_TILEPRO_IMM16_X0_TLS_GD_HA 72 /* X0 pipe ha() 16-bit TLS GD offset */ 3401 #define R_TILEPRO_IMM16_X1_TLS_GD_HA 73 /* X1 pipe ha() 16-bit TLS GD offset */ 3402 #define R_TILEPRO_IMM16_X0_TLS_IE 74 /* X0 pipe 16-bit TLS IE offset */ 3403 #define R_TILEPRO_IMM16_X1_TLS_IE 75 /* X1 pipe 16-bit TLS IE offset */ 3404 #define R_TILEPRO_IMM16_X0_TLS_IE_LO 76 /* X0 pipe low 16-bit TLS IE offset */ 3405 #define R_TILEPRO_IMM16_X1_TLS_IE_LO 77 /* X1 pipe low 16-bit TLS IE offset */ 3406 #define R_TILEPRO_IMM16_X0_TLS_IE_HI 78 /* X0 pipe high 16-bit TLS IE offset */ 3407 #define R_TILEPRO_IMM16_X1_TLS_IE_HI 79 /* X1 pipe high 16-bit TLS IE offset */ 3408 #define R_TILEPRO_IMM16_X0_TLS_IE_HA 80 /* X0 pipe ha() 16-bit TLS IE offset */ 3409 #define R_TILEPRO_IMM16_X1_TLS_IE_HA 81 /* X1 pipe ha() 16-bit TLS IE offset */ 3410 #define R_TILEPRO_TLS_DTPMOD32 82 /* ID of module containing symbol */ 3411 #define R_TILEPRO_TLS_DTPOFF32 83 /* Offset in TLS block */ 3412 #define R_TILEPRO_TLS_TPOFF32 84 /* Offset in static TLS block */ 3413 #define R_TILEPRO_IMM16_X0_TLS_LE 85 /* X0 pipe 16-bit TLS LE offset */ 3414 #define R_TILEPRO_IMM16_X1_TLS_LE 86 /* X1 pipe 16-bit TLS LE offset */ 3415 #define R_TILEPRO_IMM16_X0_TLS_LE_LO 87 /* X0 pipe low 16-bit TLS LE offset */ 3416 #define R_TILEPRO_IMM16_X1_TLS_LE_LO 88 /* X1 pipe low 16-bit TLS LE offset */ 3417 #define R_TILEPRO_IMM16_X0_TLS_LE_HI 89 /* X0 pipe high 16-bit TLS LE offset */ 3418 #define R_TILEPRO_IMM16_X1_TLS_LE_HI 90 /* X1 pipe high 16-bit TLS LE offset */ 3419 #define R_TILEPRO_IMM16_X0_TLS_LE_HA 91 /* X0 pipe ha() 16-bit TLS LE offset */ 3420 #define R_TILEPRO_IMM16_X1_TLS_LE_HA 92 /* X1 pipe ha() 16-bit TLS LE offset */ 3421 3422 #define R_TILEPRO_GNU_VTINHERIT 128 /* GNU C++ vtable hierarchy */ 3423 #define R_TILEPRO_GNU_VTENTRY 129 /* GNU C++ vtable member usage */ 3424 3425 #define R_TILEPRO_NUM 130 3426 3427 3428 /* TILE-Gx relocations. */ 3429 #define R_TILEGX_NONE 0 /* No reloc */ 3430 #define R_TILEGX_64 1 /* Direct 64 bit */ 3431 #define R_TILEGX_32 2 /* Direct 32 bit */ 3432 #define R_TILEGX_16 3 /* Direct 16 bit */ 3433 #define R_TILEGX_8 4 /* Direct 8 bit */ 3434 #define R_TILEGX_64_PCREL 5 /* PC relative 64 bit */ 3435 #define R_TILEGX_32_PCREL 6 /* PC relative 32 bit */ 3436 #define R_TILEGX_16_PCREL 7 /* PC relative 16 bit */ 3437 #define R_TILEGX_8_PCREL 8 /* PC relative 8 bit */ 3438 #define R_TILEGX_HW0 9 /* hword 0 16-bit */ 3439 #define R_TILEGX_HW1 10 /* hword 1 16-bit */ 3440 #define R_TILEGX_HW2 11 /* hword 2 16-bit */ 3441 #define R_TILEGX_HW3 12 /* hword 3 16-bit */ 3442 #define R_TILEGX_HW0_LAST 13 /* last hword 0 16-bit */ 3443 #define R_TILEGX_HW1_LAST 14 /* last hword 1 16-bit */ 3444 #define R_TILEGX_HW2_LAST 15 /* last hword 2 16-bit */ 3445 #define R_TILEGX_COPY 16 /* Copy relocation */ 3446 #define R_TILEGX_GLOB_DAT 17 /* Create GOT entry */ 3447 #define R_TILEGX_JMP_SLOT 18 /* Create PLT entry */ 3448 #define R_TILEGX_RELATIVE 19 /* Adjust by program base */ 3449 #define R_TILEGX_BROFF_X1 20 /* X1 pipe branch offset */ 3450 #define R_TILEGX_JUMPOFF_X1 21 /* X1 pipe jump offset */ 3451 #define R_TILEGX_JUMPOFF_X1_PLT 22 /* X1 pipe jump offset to PLT */ 3452 #define R_TILEGX_IMM8_X0 23 /* X0 pipe 8-bit */ 3453 #define R_TILEGX_IMM8_Y0 24 /* Y0 pipe 8-bit */ 3454 #define R_TILEGX_IMM8_X1 25 /* X1 pipe 8-bit */ 3455 #define R_TILEGX_IMM8_Y1 26 /* Y1 pipe 8-bit */ 3456 #define R_TILEGX_DEST_IMM8_X1 27 /* X1 pipe destination 8-bit */ 3457 #define R_TILEGX_MT_IMM14_X1 28 /* X1 pipe mtspr */ 3458 #define R_TILEGX_MF_IMM14_X1 29 /* X1 pipe mfspr */ 3459 #define R_TILEGX_MMSTART_X0 30 /* X0 pipe mm "start" */ 3460 #define R_TILEGX_MMEND_X0 31 /* X0 pipe mm "end" */ 3461 #define R_TILEGX_SHAMT_X0 32 /* X0 pipe shift amount */ 3462 #define R_TILEGX_SHAMT_X1 33 /* X1 pipe shift amount */ 3463 #define R_TILEGX_SHAMT_Y0 34 /* Y0 pipe shift amount */ 3464 #define R_TILEGX_SHAMT_Y1 35 /* Y1 pipe shift amount */ 3465 #define R_TILEGX_IMM16_X0_HW0 36 /* X0 pipe hword 0 */ 3466 #define R_TILEGX_IMM16_X1_HW0 37 /* X1 pipe hword 0 */ 3467 #define R_TILEGX_IMM16_X0_HW1 38 /* X0 pipe hword 1 */ 3468 #define R_TILEGX_IMM16_X1_HW1 39 /* X1 pipe hword 1 */ 3469 #define R_TILEGX_IMM16_X0_HW2 40 /* X0 pipe hword 2 */ 3470 #define R_TILEGX_IMM16_X1_HW2 41 /* X1 pipe hword 2 */ 3471 #define R_TILEGX_IMM16_X0_HW3 42 /* X0 pipe hword 3 */ 3472 #define R_TILEGX_IMM16_X1_HW3 43 /* X1 pipe hword 3 */ 3473 #define R_TILEGX_IMM16_X0_HW0_LAST 44 /* X0 pipe last hword 0 */ 3474 #define R_TILEGX_IMM16_X1_HW0_LAST 45 /* X1 pipe last hword 0 */ 3475 #define R_TILEGX_IMM16_X0_HW1_LAST 46 /* X0 pipe last hword 1 */ 3476 #define R_TILEGX_IMM16_X1_HW1_LAST 47 /* X1 pipe last hword 1 */ 3477 #define R_TILEGX_IMM16_X0_HW2_LAST 48 /* X0 pipe last hword 2 */ 3478 #define R_TILEGX_IMM16_X1_HW2_LAST 49 /* X1 pipe last hword 2 */ 3479 #define R_TILEGX_IMM16_X0_HW0_PCREL 50 /* X0 pipe PC relative hword 0 */ 3480 #define R_TILEGX_IMM16_X1_HW0_PCREL 51 /* X1 pipe PC relative hword 0 */ 3481 #define R_TILEGX_IMM16_X0_HW1_PCREL 52 /* X0 pipe PC relative hword 1 */ 3482 #define R_TILEGX_IMM16_X1_HW1_PCREL 53 /* X1 pipe PC relative hword 1 */ 3483 #define R_TILEGX_IMM16_X0_HW2_PCREL 54 /* X0 pipe PC relative hword 2 */ 3484 #define R_TILEGX_IMM16_X1_HW2_PCREL 55 /* X1 pipe PC relative hword 2 */ 3485 #define R_TILEGX_IMM16_X0_HW3_PCREL 56 /* X0 pipe PC relative hword 3 */ 3486 #define R_TILEGX_IMM16_X1_HW3_PCREL 57 /* X1 pipe PC relative hword 3 */ 3487 #define R_TILEGX_IMM16_X0_HW0_LAST_PCREL 58 /* X0 pipe PC-rel last hword 0 */ 3488 #define R_TILEGX_IMM16_X1_HW0_LAST_PCREL 59 /* X1 pipe PC-rel last hword 0 */ 3489 #define R_TILEGX_IMM16_X0_HW1_LAST_PCREL 60 /* X0 pipe PC-rel last hword 1 */ 3490 #define R_TILEGX_IMM16_X1_HW1_LAST_PCREL 61 /* X1 pipe PC-rel last hword 1 */ 3491 #define R_TILEGX_IMM16_X0_HW2_LAST_PCREL 62 /* X0 pipe PC-rel last hword 2 */ 3492 #define R_TILEGX_IMM16_X1_HW2_LAST_PCREL 63 /* X1 pipe PC-rel last hword 2 */ 3493 #define R_TILEGX_IMM16_X0_HW0_GOT 64 /* X0 pipe hword 0 GOT offset */ 3494 #define R_TILEGX_IMM16_X1_HW0_GOT 65 /* X1 pipe hword 0 GOT offset */ 3495 #define R_TILEGX_IMM16_X0_HW0_PLT_PCREL 66 /* X0 pipe PC-rel PLT hword 0 */ 3496 #define R_TILEGX_IMM16_X1_HW0_PLT_PCREL 67 /* X1 pipe PC-rel PLT hword 0 */ 3497 #define R_TILEGX_IMM16_X0_HW1_PLT_PCREL 68 /* X0 pipe PC-rel PLT hword 1 */ 3498 #define R_TILEGX_IMM16_X1_HW1_PLT_PCREL 69 /* X1 pipe PC-rel PLT hword 1 */ 3499 #define R_TILEGX_IMM16_X0_HW2_PLT_PCREL 70 /* X0 pipe PC-rel PLT hword 2 */ 3500 #define R_TILEGX_IMM16_X1_HW2_PLT_PCREL 71 /* X1 pipe PC-rel PLT hword 2 */ 3501 #define R_TILEGX_IMM16_X0_HW0_LAST_GOT 72 /* X0 pipe last hword 0 GOT offset */ 3502 #define R_TILEGX_IMM16_X1_HW0_LAST_GOT 73 /* X1 pipe last hword 0 GOT offset */ 3503 #define R_TILEGX_IMM16_X0_HW1_LAST_GOT 74 /* X0 pipe last hword 1 GOT offset */ 3504 #define R_TILEGX_IMM16_X1_HW1_LAST_GOT 75 /* X1 pipe last hword 1 GOT offset */ 3505 #define R_TILEGX_IMM16_X0_HW3_PLT_PCREL 76 /* X0 pipe PC-rel PLT hword 3 */ 3506 #define R_TILEGX_IMM16_X1_HW3_PLT_PCREL 77 /* X1 pipe PC-rel PLT hword 3 */ 3507 #define R_TILEGX_IMM16_X0_HW0_TLS_GD 78 /* X0 pipe hword 0 TLS GD offset */ 3508 #define R_TILEGX_IMM16_X1_HW0_TLS_GD 79 /* X1 pipe hword 0 TLS GD offset */ 3509 #define R_TILEGX_IMM16_X0_HW0_TLS_LE 80 /* X0 pipe hword 0 TLS LE offset */ 3510 #define R_TILEGX_IMM16_X1_HW0_TLS_LE 81 /* X1 pipe hword 0 TLS LE offset */ 3511 #define R_TILEGX_IMM16_X0_HW0_LAST_TLS_LE 82 /* X0 pipe last hword 0 LE off */ 3512 #define R_TILEGX_IMM16_X1_HW0_LAST_TLS_LE 83 /* X1 pipe last hword 0 LE off */ 3513 #define R_TILEGX_IMM16_X0_HW1_LAST_TLS_LE 84 /* X0 pipe last hword 1 LE off */ 3514 #define R_TILEGX_IMM16_X1_HW1_LAST_TLS_LE 85 /* X1 pipe last hword 1 LE off */ 3515 #define R_TILEGX_IMM16_X0_HW0_LAST_TLS_GD 86 /* X0 pipe last hword 0 GD off */ 3516 #define R_TILEGX_IMM16_X1_HW0_LAST_TLS_GD 87 /* X1 pipe last hword 0 GD off */ 3517 #define R_TILEGX_IMM16_X0_HW1_LAST_TLS_GD 88 /* X0 pipe last hword 1 GD off */ 3518 #define R_TILEGX_IMM16_X1_HW1_LAST_TLS_GD 89 /* X1 pipe last hword 1 GD off */ 3519 /* Relocs 90-91 are currently not defined. */ 3520 #define R_TILEGX_IMM16_X0_HW0_TLS_IE 92 /* X0 pipe hword 0 TLS IE offset */ 3521 #define R_TILEGX_IMM16_X1_HW0_TLS_IE 93 /* X1 pipe hword 0 TLS IE offset */ 3522 #define R_TILEGX_IMM16_X0_HW0_LAST_PLT_PCREL 94 /* X0 pipe PC-rel PLT last hword 0 */ 3523 #define R_TILEGX_IMM16_X1_HW0_LAST_PLT_PCREL 95 /* X1 pipe PC-rel PLT last hword 0 */ 3524 #define R_TILEGX_IMM16_X0_HW1_LAST_PLT_PCREL 96 /* X0 pipe PC-rel PLT last hword 1 */ 3525 #define R_TILEGX_IMM16_X1_HW1_LAST_PLT_PCREL 97 /* X1 pipe PC-rel PLT last hword 1 */ 3526 #define R_TILEGX_IMM16_X0_HW2_LAST_PLT_PCREL 98 /* X0 pipe PC-rel PLT last hword 2 */ 3527 #define R_TILEGX_IMM16_X1_HW2_LAST_PLT_PCREL 99 /* X1 pipe PC-rel PLT last hword 2 */ 3528 #define R_TILEGX_IMM16_X0_HW0_LAST_TLS_IE 100 /* X0 pipe last hword 0 IE off */ 3529 #define R_TILEGX_IMM16_X1_HW0_LAST_TLS_IE 101 /* X1 pipe last hword 0 IE off */ 3530 #define R_TILEGX_IMM16_X0_HW1_LAST_TLS_IE 102 /* X0 pipe last hword 1 IE off */ 3531 #define R_TILEGX_IMM16_X1_HW1_LAST_TLS_IE 103 /* X1 pipe last hword 1 IE off */ 3532 /* Relocs 104-105 are currently not defined. */ 3533 #define R_TILEGX_TLS_DTPMOD64 106 /* 64-bit ID of symbol's module */ 3534 #define R_TILEGX_TLS_DTPOFF64 107 /* 64-bit offset in TLS block */ 3535 #define R_TILEGX_TLS_TPOFF64 108 /* 64-bit offset in static TLS block */ 3536 #define R_TILEGX_TLS_DTPMOD32 109 /* 32-bit ID of symbol's module */ 3537 #define R_TILEGX_TLS_DTPOFF32 110 /* 32-bit offset in TLS block */ 3538 #define R_TILEGX_TLS_TPOFF32 111 /* 32-bit offset in static TLS block */ 3539 #define R_TILEGX_TLS_GD_CALL 112 /* "jal" for TLS GD */ 3540 #define R_TILEGX_IMM8_X0_TLS_GD_ADD 113 /* X0 pipe "addi" for TLS GD */ 3541 #define R_TILEGX_IMM8_X1_TLS_GD_ADD 114 /* X1 pipe "addi" for TLS GD */ 3542 #define R_TILEGX_IMM8_Y0_TLS_GD_ADD 115 /* Y0 pipe "addi" for TLS GD */ 3543 #define R_TILEGX_IMM8_Y1_TLS_GD_ADD 116 /* Y1 pipe "addi" for TLS GD */ 3544 #define R_TILEGX_TLS_IE_LOAD 117 /* "ld_tls" for TLS IE */ 3545 #define R_TILEGX_IMM8_X0_TLS_ADD 118 /* X0 pipe "addi" for TLS GD/IE */ 3546 #define R_TILEGX_IMM8_X1_TLS_ADD 119 /* X1 pipe "addi" for TLS GD/IE */ 3547 #define R_TILEGX_IMM8_Y0_TLS_ADD 120 /* Y0 pipe "addi" for TLS GD/IE */ 3548 #define R_TILEGX_IMM8_Y1_TLS_ADD 121 /* Y1 pipe "addi" for TLS GD/IE */ 3549 3550 #define R_TILEGX_GNU_VTINHERIT 128 /* GNU C++ vtable hierarchy */ 3551 #define R_TILEGX_GNU_VTENTRY 129 /* GNU C++ vtable member usage */ 3552 3553 #define R_TILEGX_NUM 130 3554 3555 3556 __END_DECLS 3557 3558 #endif /* elf.h */ 3559
