github.com/peggyl/go@v0.0.0-20151008231540-ae315999c2d5/src/debug/elf/elf.go (about) 1 /* 2 * ELF constants and data structures 3 * 4 * Derived from: 5 * $FreeBSD: src/sys/sys/elf32.h,v 1.8.14.1 2005/12/30 22:13:58 marcel Exp $ 6 * $FreeBSD: src/sys/sys/elf64.h,v 1.10.14.1 2005/12/30 22:13:58 marcel Exp $ 7 * $FreeBSD: src/sys/sys/elf_common.h,v 1.15.8.1 2005/12/30 22:13:58 marcel Exp $ 8 * $FreeBSD: src/sys/alpha/include/elf.h,v 1.14 2003/09/25 01:10:22 peter Exp $ 9 * $FreeBSD: src/sys/amd64/include/elf.h,v 1.18 2004/08/03 08:21:48 dfr Exp $ 10 * $FreeBSD: src/sys/arm/include/elf.h,v 1.5.2.1 2006/06/30 21:42:52 cognet Exp $ 11 * $FreeBSD: src/sys/i386/include/elf.h,v 1.16 2004/08/02 19:12:17 dfr Exp $ 12 * $FreeBSD: src/sys/powerpc/include/elf.h,v 1.7 2004/11/02 09:47:01 ssouhlal Exp $ 13 * $FreeBSD: src/sys/sparc64/include/elf.h,v 1.12 2003/09/25 01:10:26 peter Exp $ 14 * "ELF for the ARM® 64-bit Architecture (AArch64)" (ARM IHI 0056B) 15 * 16 * Copyright (c) 1996-1998 John D. Polstra. All rights reserved. 17 * Copyright (c) 2001 David E. O'Brien 18 * Portions Copyright 2009 The Go Authors. All rights reserved. 19 * 20 * Redistribution and use in source and binary forms, with or without 21 * modification, are permitted provided that the following conditions 22 * are met: 23 * 1. Redistributions of source code must retain the above copyright 24 * notice, this list of conditions and the following disclaimer. 25 * 2. Redistributions in binary form must reproduce the above copyright 26 * notice, this list of conditions and the following disclaimer in the 27 * documentation and/or other materials provided with the distribution. 28 * 29 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 30 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 31 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 32 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 33 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 34 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 35 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 36 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 37 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 38 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 39 * SUCH DAMAGE. 40 */ 41 42 package elf 43 44 import "strconv" 45 46 /* 47 * Constants 48 */ 49 50 // Indexes into the Header.Ident array. 51 const ( 52 EI_CLASS = 4 /* Class of machine. */ 53 EI_DATA = 5 /* Data format. */ 54 EI_VERSION = 6 /* ELF format version. */ 55 EI_OSABI = 7 /* Operating system / ABI identification */ 56 EI_ABIVERSION = 8 /* ABI version */ 57 EI_PAD = 9 /* Start of padding (per SVR4 ABI). */ 58 EI_NIDENT = 16 /* Size of e_ident array. */ 59 ) 60 61 // Initial magic number for ELF files. 62 const ELFMAG = "\177ELF" 63 64 // Version is found in Header.Ident[EI_VERSION] and Header.Version. 65 type Version byte 66 67 const ( 68 EV_NONE Version = 0 69 EV_CURRENT Version = 1 70 ) 71 72 var versionStrings = []intName{ 73 {0, "EV_NONE"}, 74 {1, "EV_CURRENT"}, 75 } 76 77 func (i Version) String() string { return stringName(uint32(i), versionStrings, false) } 78 func (i Version) GoString() string { return stringName(uint32(i), versionStrings, true) } 79 80 // Class is found in Header.Ident[EI_CLASS] and Header.Class. 81 type Class byte 82 83 const ( 84 ELFCLASSNONE Class = 0 /* Unknown class. */ 85 ELFCLASS32 Class = 1 /* 32-bit architecture. */ 86 ELFCLASS64 Class = 2 /* 64-bit architecture. */ 87 ) 88 89 var classStrings = []intName{ 90 {0, "ELFCLASSNONE"}, 91 {1, "ELFCLASS32"}, 92 {2, "ELFCLASS64"}, 93 } 94 95 func (i Class) String() string { return stringName(uint32(i), classStrings, false) } 96 func (i Class) GoString() string { return stringName(uint32(i), classStrings, true) } 97 98 // Data is found in Header.Ident[EI_DATA] and Header.Data. 99 type Data byte 100 101 const ( 102 ELFDATANONE Data = 0 /* Unknown data format. */ 103 ELFDATA2LSB Data = 1 /* 2's complement little-endian. */ 104 ELFDATA2MSB Data = 2 /* 2's complement big-endian. */ 105 ) 106 107 var dataStrings = []intName{ 108 {0, "ELFDATANONE"}, 109 {1, "ELFDATA2LSB"}, 110 {2, "ELFDATA2MSB"}, 111 } 112 113 func (i Data) String() string { return stringName(uint32(i), dataStrings, false) } 114 func (i Data) GoString() string { return stringName(uint32(i), dataStrings, true) } 115 116 // OSABI is found in Header.Ident[EI_OSABI] and Header.OSABI. 117 type OSABI byte 118 119 const ( 120 ELFOSABI_NONE OSABI = 0 /* UNIX System V ABI */ 121 ELFOSABI_HPUX OSABI = 1 /* HP-UX operating system */ 122 ELFOSABI_NETBSD OSABI = 2 /* NetBSD */ 123 ELFOSABI_LINUX OSABI = 3 /* GNU/Linux */ 124 ELFOSABI_HURD OSABI = 4 /* GNU/Hurd */ 125 ELFOSABI_86OPEN OSABI = 5 /* 86Open common IA32 ABI */ 126 ELFOSABI_SOLARIS OSABI = 6 /* Solaris */ 127 ELFOSABI_AIX OSABI = 7 /* AIX */ 128 ELFOSABI_IRIX OSABI = 8 /* IRIX */ 129 ELFOSABI_FREEBSD OSABI = 9 /* FreeBSD */ 130 ELFOSABI_TRU64 OSABI = 10 /* TRU64 UNIX */ 131 ELFOSABI_MODESTO OSABI = 11 /* Novell Modesto */ 132 ELFOSABI_OPENBSD OSABI = 12 /* OpenBSD */ 133 ELFOSABI_OPENVMS OSABI = 13 /* Open VMS */ 134 ELFOSABI_NSK OSABI = 14 /* HP Non-Stop Kernel */ 135 ELFOSABI_ARM OSABI = 97 /* ARM */ 136 ELFOSABI_STANDALONE OSABI = 255 /* Standalone (embedded) application */ 137 ) 138 139 var osabiStrings = []intName{ 140 {0, "ELFOSABI_NONE"}, 141 {1, "ELFOSABI_HPUX"}, 142 {2, "ELFOSABI_NETBSD"}, 143 {3, "ELFOSABI_LINUX"}, 144 {4, "ELFOSABI_HURD"}, 145 {5, "ELFOSABI_86OPEN"}, 146 {6, "ELFOSABI_SOLARIS"}, 147 {7, "ELFOSABI_AIX"}, 148 {8, "ELFOSABI_IRIX"}, 149 {9, "ELFOSABI_FREEBSD"}, 150 {10, "ELFOSABI_TRU64"}, 151 {11, "ELFOSABI_MODESTO"}, 152 {12, "ELFOSABI_OPENBSD"}, 153 {13, "ELFOSABI_OPENVMS"}, 154 {14, "ELFOSABI_NSK"}, 155 {97, "ELFOSABI_ARM"}, 156 {255, "ELFOSABI_STANDALONE"}, 157 } 158 159 func (i OSABI) String() string { return stringName(uint32(i), osabiStrings, false) } 160 func (i OSABI) GoString() string { return stringName(uint32(i), osabiStrings, true) } 161 162 // Type is found in Header.Type. 163 type Type uint16 164 165 const ( 166 ET_NONE Type = 0 /* Unknown type. */ 167 ET_REL Type = 1 /* Relocatable. */ 168 ET_EXEC Type = 2 /* Executable. */ 169 ET_DYN Type = 3 /* Shared object. */ 170 ET_CORE Type = 4 /* Core file. */ 171 ET_LOOS Type = 0xfe00 /* First operating system specific. */ 172 ET_HIOS Type = 0xfeff /* Last operating system-specific. */ 173 ET_LOPROC Type = 0xff00 /* First processor-specific. */ 174 ET_HIPROC Type = 0xffff /* Last processor-specific. */ 175 ) 176 177 var typeStrings = []intName{ 178 {0, "ET_NONE"}, 179 {1, "ET_REL"}, 180 {2, "ET_EXEC"}, 181 {3, "ET_DYN"}, 182 {4, "ET_CORE"}, 183 {0xfe00, "ET_LOOS"}, 184 {0xfeff, "ET_HIOS"}, 185 {0xff00, "ET_LOPROC"}, 186 {0xffff, "ET_HIPROC"}, 187 } 188 189 func (i Type) String() string { return stringName(uint32(i), typeStrings, false) } 190 func (i Type) GoString() string { return stringName(uint32(i), typeStrings, true) } 191 192 // Machine is found in Header.Machine. 193 type Machine uint16 194 195 const ( 196 EM_NONE Machine = 0 /* Unknown machine. */ 197 EM_M32 Machine = 1 /* AT&T WE32100. */ 198 EM_SPARC Machine = 2 /* Sun SPARC. */ 199 EM_386 Machine = 3 /* Intel i386. */ 200 EM_68K Machine = 4 /* Motorola 68000. */ 201 EM_88K Machine = 5 /* Motorola 88000. */ 202 EM_860 Machine = 7 /* Intel i860. */ 203 EM_MIPS Machine = 8 /* MIPS R3000 Big-Endian only. */ 204 EM_S370 Machine = 9 /* IBM System/370. */ 205 EM_MIPS_RS3_LE Machine = 10 /* MIPS R3000 Little-Endian. */ 206 EM_PARISC Machine = 15 /* HP PA-RISC. */ 207 EM_VPP500 Machine = 17 /* Fujitsu VPP500. */ 208 EM_SPARC32PLUS Machine = 18 /* SPARC v8plus. */ 209 EM_960 Machine = 19 /* Intel 80960. */ 210 EM_PPC Machine = 20 /* PowerPC 32-bit. */ 211 EM_PPC64 Machine = 21 /* PowerPC 64-bit. */ 212 EM_S390 Machine = 22 /* IBM System/390. */ 213 EM_V800 Machine = 36 /* NEC V800. */ 214 EM_FR20 Machine = 37 /* Fujitsu FR20. */ 215 EM_RH32 Machine = 38 /* TRW RH-32. */ 216 EM_RCE Machine = 39 /* Motorola RCE. */ 217 EM_ARM Machine = 40 /* ARM. */ 218 EM_SH Machine = 42 /* Hitachi SH. */ 219 EM_SPARCV9 Machine = 43 /* SPARC v9 64-bit. */ 220 EM_TRICORE Machine = 44 /* Siemens TriCore embedded processor. */ 221 EM_ARC Machine = 45 /* Argonaut RISC Core. */ 222 EM_H8_300 Machine = 46 /* Hitachi H8/300. */ 223 EM_H8_300H Machine = 47 /* Hitachi H8/300H. */ 224 EM_H8S Machine = 48 /* Hitachi H8S. */ 225 EM_H8_500 Machine = 49 /* Hitachi H8/500. */ 226 EM_IA_64 Machine = 50 /* Intel IA-64 Processor. */ 227 EM_MIPS_X Machine = 51 /* Stanford MIPS-X. */ 228 EM_COLDFIRE Machine = 52 /* Motorola ColdFire. */ 229 EM_68HC12 Machine = 53 /* Motorola M68HC12. */ 230 EM_MMA Machine = 54 /* Fujitsu MMA. */ 231 EM_PCP Machine = 55 /* Siemens PCP. */ 232 EM_NCPU Machine = 56 /* Sony nCPU. */ 233 EM_NDR1 Machine = 57 /* Denso NDR1 microprocessor. */ 234 EM_STARCORE Machine = 58 /* Motorola Star*Core processor. */ 235 EM_ME16 Machine = 59 /* Toyota ME16 processor. */ 236 EM_ST100 Machine = 60 /* STMicroelectronics ST100 processor. */ 237 EM_TINYJ Machine = 61 /* Advanced Logic Corp. TinyJ processor. */ 238 EM_X86_64 Machine = 62 /* Advanced Micro Devices x86-64 */ 239 EM_AARCH64 Machine = 183 /* ARM 64-bit Architecture (AArch64) */ 240 241 /* Non-standard or deprecated. */ 242 EM_486 Machine = 6 /* Intel i486. */ 243 EM_MIPS_RS4_BE Machine = 10 /* MIPS R4000 Big-Endian */ 244 EM_ALPHA_STD Machine = 41 /* Digital Alpha (standard value). */ 245 EM_ALPHA Machine = 0x9026 /* Alpha (written in the absence of an ABI) */ 246 ) 247 248 var machineStrings = []intName{ 249 {0, "EM_NONE"}, 250 {1, "EM_M32"}, 251 {2, "EM_SPARC"}, 252 {3, "EM_386"}, 253 {4, "EM_68K"}, 254 {5, "EM_88K"}, 255 {7, "EM_860"}, 256 {8, "EM_MIPS"}, 257 {9, "EM_S370"}, 258 {10, "EM_MIPS_RS3_LE"}, 259 {15, "EM_PARISC"}, 260 {17, "EM_VPP500"}, 261 {18, "EM_SPARC32PLUS"}, 262 {19, "EM_960"}, 263 {20, "EM_PPC"}, 264 {21, "EM_PPC64"}, 265 {22, "EM_S390"}, 266 {36, "EM_V800"}, 267 {37, "EM_FR20"}, 268 {38, "EM_RH32"}, 269 {39, "EM_RCE"}, 270 {40, "EM_ARM"}, 271 {42, "EM_SH"}, 272 {43, "EM_SPARCV9"}, 273 {44, "EM_TRICORE"}, 274 {45, "EM_ARC"}, 275 {46, "EM_H8_300"}, 276 {47, "EM_H8_300H"}, 277 {48, "EM_H8S"}, 278 {49, "EM_H8_500"}, 279 {50, "EM_IA_64"}, 280 {51, "EM_MIPS_X"}, 281 {52, "EM_COLDFIRE"}, 282 {53, "EM_68HC12"}, 283 {54, "EM_MMA"}, 284 {55, "EM_PCP"}, 285 {56, "EM_NCPU"}, 286 {57, "EM_NDR1"}, 287 {58, "EM_STARCORE"}, 288 {59, "EM_ME16"}, 289 {60, "EM_ST100"}, 290 {61, "EM_TINYJ"}, 291 {62, "EM_X86_64"}, 292 293 /* Non-standard or deprecated. */ 294 {6, "EM_486"}, 295 {10, "EM_MIPS_RS4_BE"}, 296 {41, "EM_ALPHA_STD"}, 297 {0x9026, "EM_ALPHA"}, 298 } 299 300 func (i Machine) String() string { return stringName(uint32(i), machineStrings, false) } 301 func (i Machine) GoString() string { return stringName(uint32(i), machineStrings, true) } 302 303 // Special section indices. 304 type SectionIndex int 305 306 const ( 307 SHN_UNDEF SectionIndex = 0 /* Undefined, missing, irrelevant. */ 308 SHN_LORESERVE SectionIndex = 0xff00 /* First of reserved range. */ 309 SHN_LOPROC SectionIndex = 0xff00 /* First processor-specific. */ 310 SHN_HIPROC SectionIndex = 0xff1f /* Last processor-specific. */ 311 SHN_LOOS SectionIndex = 0xff20 /* First operating system-specific. */ 312 SHN_HIOS SectionIndex = 0xff3f /* Last operating system-specific. */ 313 SHN_ABS SectionIndex = 0xfff1 /* Absolute values. */ 314 SHN_COMMON SectionIndex = 0xfff2 /* Common data. */ 315 SHN_XINDEX SectionIndex = 0xffff /* Escape; index stored elsewhere. */ 316 SHN_HIRESERVE SectionIndex = 0xffff /* Last of reserved range. */ 317 ) 318 319 var shnStrings = []intName{ 320 {0, "SHN_UNDEF"}, 321 {0xff00, "SHN_LOPROC"}, 322 {0xff20, "SHN_LOOS"}, 323 {0xfff1, "SHN_ABS"}, 324 {0xfff2, "SHN_COMMON"}, 325 {0xffff, "SHN_XINDEX"}, 326 } 327 328 func (i SectionIndex) String() string { return stringName(uint32(i), shnStrings, false) } 329 func (i SectionIndex) GoString() string { return stringName(uint32(i), shnStrings, true) } 330 331 // Section type. 332 type SectionType uint32 333 334 const ( 335 SHT_NULL SectionType = 0 /* inactive */ 336 SHT_PROGBITS SectionType = 1 /* program defined information */ 337 SHT_SYMTAB SectionType = 2 /* symbol table section */ 338 SHT_STRTAB SectionType = 3 /* string table section */ 339 SHT_RELA SectionType = 4 /* relocation section with addends */ 340 SHT_HASH SectionType = 5 /* symbol hash table section */ 341 SHT_DYNAMIC SectionType = 6 /* dynamic section */ 342 SHT_NOTE SectionType = 7 /* note section */ 343 SHT_NOBITS SectionType = 8 /* no space section */ 344 SHT_REL SectionType = 9 /* relocation section - no addends */ 345 SHT_SHLIB SectionType = 10 /* reserved - purpose unknown */ 346 SHT_DYNSYM SectionType = 11 /* dynamic symbol table section */ 347 SHT_INIT_ARRAY SectionType = 14 /* Initialization function pointers. */ 348 SHT_FINI_ARRAY SectionType = 15 /* Termination function pointers. */ 349 SHT_PREINIT_ARRAY SectionType = 16 /* Pre-initialization function ptrs. */ 350 SHT_GROUP SectionType = 17 /* Section group. */ 351 SHT_SYMTAB_SHNDX SectionType = 18 /* Section indexes (see SHN_XINDEX). */ 352 SHT_LOOS SectionType = 0x60000000 /* First of OS specific semantics */ 353 SHT_GNU_ATTRIBUTES SectionType = 0x6ffffff5 /* GNU object attributes */ 354 SHT_GNU_HASH SectionType = 0x6ffffff6 /* GNU hash table */ 355 SHT_GNU_LIBLIST SectionType = 0x6ffffff7 /* GNU prelink library list */ 356 SHT_GNU_VERDEF SectionType = 0x6ffffffd /* GNU version definition section */ 357 SHT_GNU_VERNEED SectionType = 0x6ffffffe /* GNU version needs section */ 358 SHT_GNU_VERSYM SectionType = 0x6fffffff /* GNU version symbol table */ 359 SHT_HIOS SectionType = 0x6fffffff /* Last of OS specific semantics */ 360 SHT_LOPROC SectionType = 0x70000000 /* reserved range for processor */ 361 SHT_HIPROC SectionType = 0x7fffffff /* specific section header types */ 362 SHT_LOUSER SectionType = 0x80000000 /* reserved range for application */ 363 SHT_HIUSER SectionType = 0xffffffff /* specific indexes */ 364 ) 365 366 var shtStrings = []intName{ 367 {0, "SHT_NULL"}, 368 {1, "SHT_PROGBITS"}, 369 {2, "SHT_SYMTAB"}, 370 {3, "SHT_STRTAB"}, 371 {4, "SHT_RELA"}, 372 {5, "SHT_HASH"}, 373 {6, "SHT_DYNAMIC"}, 374 {7, "SHT_NOTE"}, 375 {8, "SHT_NOBITS"}, 376 {9, "SHT_REL"}, 377 {10, "SHT_SHLIB"}, 378 {11, "SHT_DYNSYM"}, 379 {14, "SHT_INIT_ARRAY"}, 380 {15, "SHT_FINI_ARRAY"}, 381 {16, "SHT_PREINIT_ARRAY"}, 382 {17, "SHT_GROUP"}, 383 {18, "SHT_SYMTAB_SHNDX"}, 384 {0x60000000, "SHT_LOOS"}, 385 {0x6ffffff5, "SHT_GNU_ATTRIBUTES"}, 386 {0x6ffffff6, "SHT_GNU_HASH"}, 387 {0x6ffffff7, "SHT_GNU_LIBLIST"}, 388 {0x6ffffffd, "SHT_GNU_VERDEF"}, 389 {0x6ffffffe, "SHT_GNU_VERNEED"}, 390 {0x6fffffff, "SHT_GNU_VERSYM"}, 391 {0x70000000, "SHT_LOPROC"}, 392 {0x7fffffff, "SHT_HIPROC"}, 393 {0x80000000, "SHT_LOUSER"}, 394 {0xffffffff, "SHT_HIUSER"}, 395 } 396 397 func (i SectionType) String() string { return stringName(uint32(i), shtStrings, false) } 398 func (i SectionType) GoString() string { return stringName(uint32(i), shtStrings, true) } 399 400 // Section flags. 401 type SectionFlag uint32 402 403 const ( 404 SHF_WRITE SectionFlag = 0x1 /* Section contains writable data. */ 405 SHF_ALLOC SectionFlag = 0x2 /* Section occupies memory. */ 406 SHF_EXECINSTR SectionFlag = 0x4 /* Section contains instructions. */ 407 SHF_MERGE SectionFlag = 0x10 /* Section may be merged. */ 408 SHF_STRINGS SectionFlag = 0x20 /* Section contains strings. */ 409 SHF_INFO_LINK SectionFlag = 0x40 /* sh_info holds section index. */ 410 SHF_LINK_ORDER SectionFlag = 0x80 /* Special ordering requirements. */ 411 SHF_OS_NONCONFORMING SectionFlag = 0x100 /* OS-specific processing required. */ 412 SHF_GROUP SectionFlag = 0x200 /* Member of section group. */ 413 SHF_TLS SectionFlag = 0x400 /* Section contains TLS data. */ 414 SHF_MASKOS SectionFlag = 0x0ff00000 /* OS-specific semantics. */ 415 SHF_MASKPROC SectionFlag = 0xf0000000 /* Processor-specific semantics. */ 416 ) 417 418 var shfStrings = []intName{ 419 {0x1, "SHF_WRITE"}, 420 {0x2, "SHF_ALLOC"}, 421 {0x4, "SHF_EXECINSTR"}, 422 {0x10, "SHF_MERGE"}, 423 {0x20, "SHF_STRINGS"}, 424 {0x40, "SHF_INFO_LINK"}, 425 {0x80, "SHF_LINK_ORDER"}, 426 {0x100, "SHF_OS_NONCONFORMING"}, 427 {0x200, "SHF_GROUP"}, 428 {0x400, "SHF_TLS"}, 429 } 430 431 func (i SectionFlag) String() string { return flagName(uint32(i), shfStrings, false) } 432 func (i SectionFlag) GoString() string { return flagName(uint32(i), shfStrings, true) } 433 434 // Prog.Type 435 type ProgType int 436 437 const ( 438 PT_NULL ProgType = 0 /* Unused entry. */ 439 PT_LOAD ProgType = 1 /* Loadable segment. */ 440 PT_DYNAMIC ProgType = 2 /* Dynamic linking information segment. */ 441 PT_INTERP ProgType = 3 /* Pathname of interpreter. */ 442 PT_NOTE ProgType = 4 /* Auxiliary information. */ 443 PT_SHLIB ProgType = 5 /* Reserved (not used). */ 444 PT_PHDR ProgType = 6 /* Location of program header itself. */ 445 PT_TLS ProgType = 7 /* Thread local storage segment */ 446 PT_LOOS ProgType = 0x60000000 /* First OS-specific. */ 447 PT_HIOS ProgType = 0x6fffffff /* Last OS-specific. */ 448 PT_LOPROC ProgType = 0x70000000 /* First processor-specific type. */ 449 PT_HIPROC ProgType = 0x7fffffff /* Last processor-specific type. */ 450 ) 451 452 var ptStrings = []intName{ 453 {0, "PT_NULL"}, 454 {1, "PT_LOAD"}, 455 {2, "PT_DYNAMIC"}, 456 {3, "PT_INTERP"}, 457 {4, "PT_NOTE"}, 458 {5, "PT_SHLIB"}, 459 {6, "PT_PHDR"}, 460 {7, "PT_TLS"}, 461 {0x60000000, "PT_LOOS"}, 462 {0x6fffffff, "PT_HIOS"}, 463 {0x70000000, "PT_LOPROC"}, 464 {0x7fffffff, "PT_HIPROC"}, 465 } 466 467 func (i ProgType) String() string { return stringName(uint32(i), ptStrings, false) } 468 func (i ProgType) GoString() string { return stringName(uint32(i), ptStrings, true) } 469 470 // Prog.Flag 471 type ProgFlag uint32 472 473 const ( 474 PF_X ProgFlag = 0x1 /* Executable. */ 475 PF_W ProgFlag = 0x2 /* Writable. */ 476 PF_R ProgFlag = 0x4 /* Readable. */ 477 PF_MASKOS ProgFlag = 0x0ff00000 /* Operating system-specific. */ 478 PF_MASKPROC ProgFlag = 0xf0000000 /* Processor-specific. */ 479 ) 480 481 var pfStrings = []intName{ 482 {0x1, "PF_X"}, 483 {0x2, "PF_W"}, 484 {0x4, "PF_R"}, 485 } 486 487 func (i ProgFlag) String() string { return flagName(uint32(i), pfStrings, false) } 488 func (i ProgFlag) GoString() string { return flagName(uint32(i), pfStrings, true) } 489 490 // Dyn.Tag 491 type DynTag int 492 493 const ( 494 DT_NULL DynTag = 0 /* Terminating entry. */ 495 DT_NEEDED DynTag = 1 /* String table offset of a needed shared library. */ 496 DT_PLTRELSZ DynTag = 2 /* Total size in bytes of PLT relocations. */ 497 DT_PLTGOT DynTag = 3 /* Processor-dependent address. */ 498 DT_HASH DynTag = 4 /* Address of symbol hash table. */ 499 DT_STRTAB DynTag = 5 /* Address of string table. */ 500 DT_SYMTAB DynTag = 6 /* Address of symbol table. */ 501 DT_RELA DynTag = 7 /* Address of ElfNN_Rela relocations. */ 502 DT_RELASZ DynTag = 8 /* Total size of ElfNN_Rela relocations. */ 503 DT_RELAENT DynTag = 9 /* Size of each ElfNN_Rela relocation entry. */ 504 DT_STRSZ DynTag = 10 /* Size of string table. */ 505 DT_SYMENT DynTag = 11 /* Size of each symbol table entry. */ 506 DT_INIT DynTag = 12 /* Address of initialization function. */ 507 DT_FINI DynTag = 13 /* Address of finalization function. */ 508 DT_SONAME DynTag = 14 /* String table offset of shared object name. */ 509 DT_RPATH DynTag = 15 /* String table offset of library path. [sup] */ 510 DT_SYMBOLIC DynTag = 16 /* Indicates "symbolic" linking. [sup] */ 511 DT_REL DynTag = 17 /* Address of ElfNN_Rel relocations. */ 512 DT_RELSZ DynTag = 18 /* Total size of ElfNN_Rel relocations. */ 513 DT_RELENT DynTag = 19 /* Size of each ElfNN_Rel relocation. */ 514 DT_PLTREL DynTag = 20 /* Type of relocation used for PLT. */ 515 DT_DEBUG DynTag = 21 /* Reserved (not used). */ 516 DT_TEXTREL DynTag = 22 /* Indicates there may be relocations in non-writable segments. [sup] */ 517 DT_JMPREL DynTag = 23 /* Address of PLT relocations. */ 518 DT_BIND_NOW DynTag = 24 /* [sup] */ 519 DT_INIT_ARRAY DynTag = 25 /* Address of the array of pointers to initialization functions */ 520 DT_FINI_ARRAY DynTag = 26 /* Address of the array of pointers to termination functions */ 521 DT_INIT_ARRAYSZ DynTag = 27 /* Size in bytes of the array of initialization functions. */ 522 DT_FINI_ARRAYSZ DynTag = 28 /* Size in bytes of the array of termination functions. */ 523 DT_RUNPATH DynTag = 29 /* String table offset of a null-terminated library search path string. */ 524 DT_FLAGS DynTag = 30 /* Object specific flag values. */ 525 DT_ENCODING DynTag = 32 /* Values greater than or equal to DT_ENCODING 526 and less than DT_LOOS follow the rules for 527 the interpretation of the d_un union 528 as follows: even == 'd_ptr', even == 'd_val' 529 or none */ 530 DT_PREINIT_ARRAY DynTag = 32 /* Address of the array of pointers to pre-initialization functions. */ 531 DT_PREINIT_ARRAYSZ DynTag = 33 /* Size in bytes of the array of pre-initialization functions. */ 532 DT_LOOS DynTag = 0x6000000d /* First OS-specific */ 533 DT_HIOS DynTag = 0x6ffff000 /* Last OS-specific */ 534 DT_VERSYM DynTag = 0x6ffffff0 535 DT_VERNEED DynTag = 0x6ffffffe 536 DT_VERNEEDNUM DynTag = 0x6fffffff 537 DT_LOPROC DynTag = 0x70000000 /* First processor-specific type. */ 538 DT_HIPROC DynTag = 0x7fffffff /* Last processor-specific type. */ 539 ) 540 541 var dtStrings = []intName{ 542 {0, "DT_NULL"}, 543 {1, "DT_NEEDED"}, 544 {2, "DT_PLTRELSZ"}, 545 {3, "DT_PLTGOT"}, 546 {4, "DT_HASH"}, 547 {5, "DT_STRTAB"}, 548 {6, "DT_SYMTAB"}, 549 {7, "DT_RELA"}, 550 {8, "DT_RELASZ"}, 551 {9, "DT_RELAENT"}, 552 {10, "DT_STRSZ"}, 553 {11, "DT_SYMENT"}, 554 {12, "DT_INIT"}, 555 {13, "DT_FINI"}, 556 {14, "DT_SONAME"}, 557 {15, "DT_RPATH"}, 558 {16, "DT_SYMBOLIC"}, 559 {17, "DT_REL"}, 560 {18, "DT_RELSZ"}, 561 {19, "DT_RELENT"}, 562 {20, "DT_PLTREL"}, 563 {21, "DT_DEBUG"}, 564 {22, "DT_TEXTREL"}, 565 {23, "DT_JMPREL"}, 566 {24, "DT_BIND_NOW"}, 567 {25, "DT_INIT_ARRAY"}, 568 {26, "DT_FINI_ARRAY"}, 569 {27, "DT_INIT_ARRAYSZ"}, 570 {28, "DT_FINI_ARRAYSZ"}, 571 {29, "DT_RUNPATH"}, 572 {30, "DT_FLAGS"}, 573 {32, "DT_ENCODING"}, 574 {32, "DT_PREINIT_ARRAY"}, 575 {33, "DT_PREINIT_ARRAYSZ"}, 576 {0x6000000d, "DT_LOOS"}, 577 {0x6ffff000, "DT_HIOS"}, 578 {0x6ffffff0, "DT_VERSYM"}, 579 {0x6ffffffe, "DT_VERNEED"}, 580 {0x6fffffff, "DT_VERNEEDNUM"}, 581 {0x70000000, "DT_LOPROC"}, 582 {0x7fffffff, "DT_HIPROC"}, 583 } 584 585 func (i DynTag) String() string { return stringName(uint32(i), dtStrings, false) } 586 func (i DynTag) GoString() string { return stringName(uint32(i), dtStrings, true) } 587 588 // DT_FLAGS values. 589 type DynFlag int 590 591 const ( 592 DF_ORIGIN DynFlag = 0x0001 /* Indicates that the object being loaded may 593 make reference to the 594 $ORIGIN substitution string */ 595 DF_SYMBOLIC DynFlag = 0x0002 /* Indicates "symbolic" linking. */ 596 DF_TEXTREL DynFlag = 0x0004 /* Indicates there may be relocations in non-writable segments. */ 597 DF_BIND_NOW DynFlag = 0x0008 /* Indicates that the dynamic linker should 598 process all relocations for the object 599 containing this entry before transferring 600 control to the program. */ 601 DF_STATIC_TLS DynFlag = 0x0010 /* Indicates that the shared object or 602 executable contains code using a static 603 thread-local storage scheme. */ 604 ) 605 606 var dflagStrings = []intName{ 607 {0x0001, "DF_ORIGIN"}, 608 {0x0002, "DF_SYMBOLIC"}, 609 {0x0004, "DF_TEXTREL"}, 610 {0x0008, "DF_BIND_NOW"}, 611 {0x0010, "DF_STATIC_TLS"}, 612 } 613 614 func (i DynFlag) String() string { return flagName(uint32(i), dflagStrings, false) } 615 func (i DynFlag) GoString() string { return flagName(uint32(i), dflagStrings, true) } 616 617 // NType values; used in core files. 618 type NType int 619 620 const ( 621 NT_PRSTATUS NType = 1 /* Process status. */ 622 NT_FPREGSET NType = 2 /* Floating point registers. */ 623 NT_PRPSINFO NType = 3 /* Process state info. */ 624 ) 625 626 var ntypeStrings = []intName{ 627 {1, "NT_PRSTATUS"}, 628 {2, "NT_FPREGSET"}, 629 {3, "NT_PRPSINFO"}, 630 } 631 632 func (i NType) String() string { return stringName(uint32(i), ntypeStrings, false) } 633 func (i NType) GoString() string { return stringName(uint32(i), ntypeStrings, true) } 634 635 /* Symbol Binding - ELFNN_ST_BIND - st_info */ 636 type SymBind int 637 638 const ( 639 STB_LOCAL SymBind = 0 /* Local symbol */ 640 STB_GLOBAL SymBind = 1 /* Global symbol */ 641 STB_WEAK SymBind = 2 /* like global - lower precedence */ 642 STB_LOOS SymBind = 10 /* Reserved range for operating system */ 643 STB_HIOS SymBind = 12 /* specific semantics. */ 644 STB_LOPROC SymBind = 13 /* reserved range for processor */ 645 STB_HIPROC SymBind = 15 /* specific semantics. */ 646 ) 647 648 var stbStrings = []intName{ 649 {0, "STB_LOCAL"}, 650 {1, "STB_GLOBAL"}, 651 {2, "STB_WEAK"}, 652 {10, "STB_LOOS"}, 653 {12, "STB_HIOS"}, 654 {13, "STB_LOPROC"}, 655 {15, "STB_HIPROC"}, 656 } 657 658 func (i SymBind) String() string { return stringName(uint32(i), stbStrings, false) } 659 func (i SymBind) GoString() string { return stringName(uint32(i), stbStrings, true) } 660 661 /* Symbol type - ELFNN_ST_TYPE - st_info */ 662 type SymType int 663 664 const ( 665 STT_NOTYPE SymType = 0 /* Unspecified type. */ 666 STT_OBJECT SymType = 1 /* Data object. */ 667 STT_FUNC SymType = 2 /* Function. */ 668 STT_SECTION SymType = 3 /* Section. */ 669 STT_FILE SymType = 4 /* Source file. */ 670 STT_COMMON SymType = 5 /* Uninitialized common block. */ 671 STT_TLS SymType = 6 /* TLS object. */ 672 STT_LOOS SymType = 10 /* Reserved range for operating system */ 673 STT_HIOS SymType = 12 /* specific semantics. */ 674 STT_LOPROC SymType = 13 /* reserved range for processor */ 675 STT_HIPROC SymType = 15 /* specific semantics. */ 676 ) 677 678 var sttStrings = []intName{ 679 {0, "STT_NOTYPE"}, 680 {1, "STT_OBJECT"}, 681 {2, "STT_FUNC"}, 682 {3, "STT_SECTION"}, 683 {4, "STT_FILE"}, 684 {5, "STT_COMMON"}, 685 {6, "STT_TLS"}, 686 {10, "STT_LOOS"}, 687 {12, "STT_HIOS"}, 688 {13, "STT_LOPROC"}, 689 {15, "STT_HIPROC"}, 690 } 691 692 func (i SymType) String() string { return stringName(uint32(i), sttStrings, false) } 693 func (i SymType) GoString() string { return stringName(uint32(i), sttStrings, true) } 694 695 /* Symbol visibility - ELFNN_ST_VISIBILITY - st_other */ 696 type SymVis int 697 698 const ( 699 STV_DEFAULT SymVis = 0x0 /* Default visibility (see binding). */ 700 STV_INTERNAL SymVis = 0x1 /* Special meaning in relocatable objects. */ 701 STV_HIDDEN SymVis = 0x2 /* Not visible. */ 702 STV_PROTECTED SymVis = 0x3 /* Visible but not preemptible. */ 703 ) 704 705 var stvStrings = []intName{ 706 {0x0, "STV_DEFAULT"}, 707 {0x1, "STV_INTERNAL"}, 708 {0x2, "STV_HIDDEN"}, 709 {0x3, "STV_PROTECTED"}, 710 } 711 712 func (i SymVis) String() string { return stringName(uint32(i), stvStrings, false) } 713 func (i SymVis) GoString() string { return stringName(uint32(i), stvStrings, true) } 714 715 /* 716 * Relocation types. 717 */ 718 719 // Relocation types for x86-64. 720 type R_X86_64 int 721 722 const ( 723 R_X86_64_NONE R_X86_64 = 0 /* No relocation. */ 724 R_X86_64_64 R_X86_64 = 1 /* Add 64 bit symbol value. */ 725 R_X86_64_PC32 R_X86_64 = 2 /* PC-relative 32 bit signed sym value. */ 726 R_X86_64_GOT32 R_X86_64 = 3 /* PC-relative 32 bit GOT offset. */ 727 R_X86_64_PLT32 R_X86_64 = 4 /* PC-relative 32 bit PLT offset. */ 728 R_X86_64_COPY R_X86_64 = 5 /* Copy data from shared object. */ 729 R_X86_64_GLOB_DAT R_X86_64 = 6 /* Set GOT entry to data address. */ 730 R_X86_64_JMP_SLOT R_X86_64 = 7 /* Set GOT entry to code address. */ 731 R_X86_64_RELATIVE R_X86_64 = 8 /* Add load address of shared object. */ 732 R_X86_64_GOTPCREL R_X86_64 = 9 /* Add 32 bit signed pcrel offset to GOT. */ 733 R_X86_64_32 R_X86_64 = 10 /* Add 32 bit zero extended symbol value */ 734 R_X86_64_32S R_X86_64 = 11 /* Add 32 bit sign extended symbol value */ 735 R_X86_64_16 R_X86_64 = 12 /* Add 16 bit zero extended symbol value */ 736 R_X86_64_PC16 R_X86_64 = 13 /* Add 16 bit signed extended pc relative symbol value */ 737 R_X86_64_8 R_X86_64 = 14 /* Add 8 bit zero extended symbol value */ 738 R_X86_64_PC8 R_X86_64 = 15 /* Add 8 bit signed extended pc relative symbol value */ 739 R_X86_64_DTPMOD64 R_X86_64 = 16 /* ID of module containing symbol */ 740 R_X86_64_DTPOFF64 R_X86_64 = 17 /* Offset in TLS block */ 741 R_X86_64_TPOFF64 R_X86_64 = 18 /* Offset in static TLS block */ 742 R_X86_64_TLSGD R_X86_64 = 19 /* PC relative offset to GD GOT entry */ 743 R_X86_64_TLSLD R_X86_64 = 20 /* PC relative offset to LD GOT entry */ 744 R_X86_64_DTPOFF32 R_X86_64 = 21 /* Offset in TLS block */ 745 R_X86_64_GOTTPOFF R_X86_64 = 22 /* PC relative offset to IE GOT entry */ 746 R_X86_64_TPOFF32 R_X86_64 = 23 /* Offset in static TLS block */ 747 ) 748 749 var rx86_64Strings = []intName{ 750 {0, "R_X86_64_NONE"}, 751 {1, "R_X86_64_64"}, 752 {2, "R_X86_64_PC32"}, 753 {3, "R_X86_64_GOT32"}, 754 {4, "R_X86_64_PLT32"}, 755 {5, "R_X86_64_COPY"}, 756 {6, "R_X86_64_GLOB_DAT"}, 757 {7, "R_X86_64_JMP_SLOT"}, 758 {8, "R_X86_64_RELATIVE"}, 759 {9, "R_X86_64_GOTPCREL"}, 760 {10, "R_X86_64_32"}, 761 {11, "R_X86_64_32S"}, 762 {12, "R_X86_64_16"}, 763 {13, "R_X86_64_PC16"}, 764 {14, "R_X86_64_8"}, 765 {15, "R_X86_64_PC8"}, 766 {16, "R_X86_64_DTPMOD64"}, 767 {17, "R_X86_64_DTPOFF64"}, 768 {18, "R_X86_64_TPOFF64"}, 769 {19, "R_X86_64_TLSGD"}, 770 {20, "R_X86_64_TLSLD"}, 771 {21, "R_X86_64_DTPOFF32"}, 772 {22, "R_X86_64_GOTTPOFF"}, 773 {23, "R_X86_64_TPOFF32"}, 774 } 775 776 func (i R_X86_64) String() string { return stringName(uint32(i), rx86_64Strings, false) } 777 func (i R_X86_64) GoString() string { return stringName(uint32(i), rx86_64Strings, true) } 778 779 // Relocation types for AArch64 (aka arm64) 780 type R_AARCH64 int 781 782 const ( 783 R_AARCH64_NONE R_AARCH64 = 0 784 R_AARCH64_P32_ABS32 R_AARCH64 = 1 785 R_AARCH64_P32_ABS16 R_AARCH64 = 2 786 R_AARCH64_P32_PREL32 R_AARCH64 = 3 787 R_AARCH64_P32_PREL16 R_AARCH64 = 4 788 R_AARCH64_P32_MOVW_UABS_G0 R_AARCH64 = 5 789 R_AARCH64_P32_MOVW_UABS_G0_NC R_AARCH64 = 6 790 R_AARCH64_P32_MOVW_UABS_G1 R_AARCH64 = 7 791 R_AARCH64_P32_MOVW_SABS_G0 R_AARCH64 = 8 792 R_AARCH64_P32_LD_PREL_LO19 R_AARCH64 = 9 793 R_AARCH64_P32_ADR_PREL_LO21 R_AARCH64 = 10 794 R_AARCH64_P32_ADR_PREL_PG_HI21 R_AARCH64 = 11 795 R_AARCH64_P32_ADD_ABS_LO12_NC R_AARCH64 = 12 796 R_AARCH64_P32_LDST8_ABS_LO12_NC R_AARCH64 = 13 797 R_AARCH64_P32_LDST16_ABS_LO12_NC R_AARCH64 = 14 798 R_AARCH64_P32_LDST32_ABS_LO12_NC R_AARCH64 = 15 799 R_AARCH64_P32_LDST64_ABS_LO12_NC R_AARCH64 = 16 800 R_AARCH64_P32_LDST128_ABS_LO12_NC R_AARCH64 = 17 801 R_AARCH64_P32_TSTBR14 R_AARCH64 = 18 802 R_AARCH64_P32_CONDBR19 R_AARCH64 = 19 803 R_AARCH64_P32_JUMP26 R_AARCH64 = 20 804 R_AARCH64_P32_CALL26 R_AARCH64 = 21 805 R_AARCH64_P32_GOT_LD_PREL19 R_AARCH64 = 25 806 R_AARCH64_P32_ADR_GOT_PAGE R_AARCH64 = 26 807 R_AARCH64_P32_LD32_GOT_LO12_NC R_AARCH64 = 27 808 R_AARCH64_P32_TLSGD_ADR_PAGE21 R_AARCH64 = 81 809 R_AARCH64_P32_TLSGD_ADD_LO12_NC R_AARCH64 = 82 810 R_AARCH64_P32_TLSIE_ADR_GOTTPREL_PAGE21 R_AARCH64 = 103 811 R_AARCH64_P32_TLSIE_LD32_GOTTPREL_LO12_NC R_AARCH64 = 104 812 R_AARCH64_P32_TLSIE_LD_GOTTPREL_PREL19 R_AARCH64 = 105 813 R_AARCH64_P32_TLSLE_MOVW_TPREL_G1 R_AARCH64 = 106 814 R_AARCH64_P32_TLSLE_MOVW_TPREL_G0 R_AARCH64 = 107 815 R_AARCH64_P32_TLSLE_MOVW_TPREL_G0_NC R_AARCH64 = 108 816 R_AARCH64_P32_TLSLE_ADD_TPREL_HI12 R_AARCH64 = 109 817 R_AARCH64_P32_TLSLE_ADD_TPREL_LO12 R_AARCH64 = 110 818 R_AARCH64_P32_TLSLE_ADD_TPREL_LO12_NC R_AARCH64 = 111 819 R_AARCH64_P32_TLSDESC_LD_PREL19 R_AARCH64 = 122 820 R_AARCH64_P32_TLSDESC_ADR_PREL21 R_AARCH64 = 123 821 R_AARCH64_P32_TLSDESC_ADR_PAGE21 R_AARCH64 = 124 822 R_AARCH64_P32_TLSDESC_LD32_LO12_NC R_AARCH64 = 125 823 R_AARCH64_P32_TLSDESC_ADD_LO12_NC R_AARCH64 = 126 824 R_AARCH64_P32_TLSDESC_CALL R_AARCH64 = 127 825 R_AARCH64_P32_COPY R_AARCH64 = 180 826 R_AARCH64_P32_GLOB_DAT R_AARCH64 = 181 827 R_AARCH64_P32_JUMP_SLOT R_AARCH64 = 182 828 R_AARCH64_P32_RELATIVE R_AARCH64 = 183 829 R_AARCH64_P32_TLS_DTPMOD R_AARCH64 = 184 830 R_AARCH64_P32_TLS_DTPREL R_AARCH64 = 185 831 R_AARCH64_P32_TLS_TPREL R_AARCH64 = 186 832 R_AARCH64_P32_TLSDESC R_AARCH64 = 187 833 R_AARCH64_P32_IRELATIVE R_AARCH64 = 188 834 R_AARCH64_NULL R_AARCH64 = 256 835 R_AARCH64_ABS64 R_AARCH64 = 257 836 R_AARCH64_ABS32 R_AARCH64 = 258 837 R_AARCH64_ABS16 R_AARCH64 = 259 838 R_AARCH64_PREL64 R_AARCH64 = 260 839 R_AARCH64_PREL32 R_AARCH64 = 261 840 R_AARCH64_PREL16 R_AARCH64 = 262 841 R_AARCH64_MOVW_UABS_G0 R_AARCH64 = 263 842 R_AARCH64_MOVW_UABS_G0_NC R_AARCH64 = 264 843 R_AARCH64_MOVW_UABS_G1 R_AARCH64 = 265 844 R_AARCH64_MOVW_UABS_G1_NC R_AARCH64 = 266 845 R_AARCH64_MOVW_UABS_G2 R_AARCH64 = 267 846 R_AARCH64_MOVW_UABS_G2_NC R_AARCH64 = 268 847 R_AARCH64_MOVW_UABS_G3 R_AARCH64 = 269 848 R_AARCH64_MOVW_SABS_G0 R_AARCH64 = 270 849 R_AARCH64_MOVW_SABS_G1 R_AARCH64 = 271 850 R_AARCH64_MOVW_SABS_G2 R_AARCH64 = 272 851 R_AARCH64_LD_PREL_LO19 R_AARCH64 = 273 852 R_AARCH64_ADR_PREL_LO21 R_AARCH64 = 274 853 R_AARCH64_ADR_PREL_PG_HI21 R_AARCH64 = 275 854 R_AARCH64_ADR_PREL_PG_HI21_NC R_AARCH64 = 276 855 R_AARCH64_ADD_ABS_LO12_NC R_AARCH64 = 277 856 R_AARCH64_LDST8_ABS_LO12_NC R_AARCH64 = 278 857 R_AARCH64_TSTBR14 R_AARCH64 = 279 858 R_AARCH64_CONDBR19 R_AARCH64 = 280 859 R_AARCH64_JUMP26 R_AARCH64 = 282 860 R_AARCH64_CALL26 R_AARCH64 = 283 861 R_AARCH64_LDST16_ABS_LO12_NC R_AARCH64 = 284 862 R_AARCH64_LDST32_ABS_LO12_NC R_AARCH64 = 285 863 R_AARCH64_LDST64_ABS_LO12_NC R_AARCH64 = 286 864 R_AARCH64_LDST128_ABS_LO12_NC R_AARCH64 = 299 865 R_AARCH64_GOT_LD_PREL19 R_AARCH64 = 309 866 R_AARCH64_ADR_GOT_PAGE R_AARCH64 = 311 867 R_AARCH64_LD64_GOT_LO12_NC R_AARCH64 = 312 868 R_AARCH64_TLSGD_ADR_PAGE21 R_AARCH64 = 513 869 R_AARCH64_TLSGD_ADD_LO12_NC R_AARCH64 = 514 870 R_AARCH64_TLSIE_MOVW_GOTTPREL_G1 R_AARCH64 = 539 871 R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC R_AARCH64 = 540 872 R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 R_AARCH64 = 541 873 R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC R_AARCH64 = 542 874 R_AARCH64_TLSIE_LD_GOTTPREL_PREL19 R_AARCH64 = 543 875 R_AARCH64_TLSLE_MOVW_TPREL_G2 R_AARCH64 = 544 876 R_AARCH64_TLSLE_MOVW_TPREL_G1 R_AARCH64 = 545 877 R_AARCH64_TLSLE_MOVW_TPREL_G1_NC R_AARCH64 = 546 878 R_AARCH64_TLSLE_MOVW_TPREL_G0 R_AARCH64 = 547 879 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC R_AARCH64 = 548 880 R_AARCH64_TLSLE_ADD_TPREL_HI12 R_AARCH64 = 549 881 R_AARCH64_TLSLE_ADD_TPREL_LO12 R_AARCH64 = 550 882 R_AARCH64_TLSLE_ADD_TPREL_LO12_NC R_AARCH64 = 551 883 R_AARCH64_TLSDESC_LD_PREL19 R_AARCH64 = 560 884 R_AARCH64_TLSDESC_ADR_PREL21 R_AARCH64 = 561 885 R_AARCH64_TLSDESC_ADR_PAGE21 R_AARCH64 = 562 886 R_AARCH64_TLSDESC_LD64_LO12_NC R_AARCH64 = 563 887 R_AARCH64_TLSDESC_ADD_LO12_NC R_AARCH64 = 564 888 R_AARCH64_TLSDESC_OFF_G1 R_AARCH64 = 565 889 R_AARCH64_TLSDESC_OFF_G0_NC R_AARCH64 = 566 890 R_AARCH64_TLSDESC_LDR R_AARCH64 = 567 891 R_AARCH64_TLSDESC_ADD R_AARCH64 = 568 892 R_AARCH64_TLSDESC_CALL R_AARCH64 = 569 893 R_AARCH64_COPY R_AARCH64 = 1024 894 R_AARCH64_GLOB_DAT R_AARCH64 = 1025 895 R_AARCH64_JUMP_SLOT R_AARCH64 = 1026 896 R_AARCH64_RELATIVE R_AARCH64 = 1027 897 R_AARCH64_TLS_DTPMOD64 R_AARCH64 = 1028 898 R_AARCH64_TLS_DTPREL64 R_AARCH64 = 1029 899 R_AARCH64_TLS_TPREL64 R_AARCH64 = 1030 900 R_AARCH64_TLSDESC R_AARCH64 = 1031 901 R_AARCH64_IRELATIVE R_AARCH64 = 1032 902 ) 903 904 var raarch64Strings = []intName{ 905 {0, "R_AARCH64_NONE"}, 906 {1, "R_AARCH64_P32_ABS32"}, 907 {2, "R_AARCH64_P32_ABS16"}, 908 {3, "R_AARCH64_P32_PREL32"}, 909 {4, "R_AARCH64_P32_PREL16"}, 910 {5, "R_AARCH64_P32_MOVW_UABS_G0"}, 911 {6, "R_AARCH64_P32_MOVW_UABS_G0_NC"}, 912 {7, "R_AARCH64_P32_MOVW_UABS_G1"}, 913 {8, "R_AARCH64_P32_MOVW_SABS_G0"}, 914 {9, "R_AARCH64_P32_LD_PREL_LO19"}, 915 {10, "R_AARCH64_P32_ADR_PREL_LO21"}, 916 {11, "R_AARCH64_P32_ADR_PREL_PG_HI21"}, 917 {12, "R_AARCH64_P32_ADD_ABS_LO12_NC"}, 918 {13, "R_AARCH64_P32_LDST8_ABS_LO12_NC"}, 919 {14, "R_AARCH64_P32_LDST16_ABS_LO12_NC"}, 920 {15, "R_AARCH64_P32_LDST32_ABS_LO12_NC"}, 921 {16, "R_AARCH64_P32_LDST64_ABS_LO12_NC"}, 922 {17, "R_AARCH64_P32_LDST128_ABS_LO12_NC"}, 923 {18, "R_AARCH64_P32_TSTBR14"}, 924 {19, "R_AARCH64_P32_CONDBR19"}, 925 {20, "R_AARCH64_P32_JUMP26"}, 926 {21, "R_AARCH64_P32_CALL26"}, 927 {25, "R_AARCH64_P32_GOT_LD_PREL19"}, 928 {26, "R_AARCH64_P32_ADR_GOT_PAGE"}, 929 {27, "R_AARCH64_P32_LD32_GOT_LO12_NC"}, 930 {81, "R_AARCH64_P32_TLSGD_ADR_PAGE21"}, 931 {82, "R_AARCH64_P32_TLSGD_ADD_LO12_NC"}, 932 {103, "R_AARCH64_P32_TLSIE_ADR_GOTTPREL_PAGE21"}, 933 {104, "R_AARCH64_P32_TLSIE_LD32_GOTTPREL_LO12_NC"}, 934 {105, "R_AARCH64_P32_TLSIE_LD_GOTTPREL_PREL19"}, 935 {106, "R_AARCH64_P32_TLSLE_MOVW_TPREL_G1"}, 936 {107, "R_AARCH64_P32_TLSLE_MOVW_TPREL_G0"}, 937 {108, "R_AARCH64_P32_TLSLE_MOVW_TPREL_G0_NC"}, 938 {109, "R_AARCH64_P32_TLSLE_ADD_TPREL_HI12"}, 939 {110, "R_AARCH64_P32_TLSLE_ADD_TPREL_LO12"}, 940 {111, "R_AARCH64_P32_TLSLE_ADD_TPREL_LO12_NC"}, 941 {122, "R_AARCH64_P32_TLSDESC_LD_PREL19"}, 942 {123, "R_AARCH64_P32_TLSDESC_ADR_PREL21"}, 943 {124, "R_AARCH64_P32_TLSDESC_ADR_PAGE21"}, 944 {125, "R_AARCH64_P32_TLSDESC_LD32_LO12_NC"}, 945 {126, "R_AARCH64_P32_TLSDESC_ADD_LO12_NC"}, 946 {127, "R_AARCH64_P32_TLSDESC_CALL"}, 947 {180, "R_AARCH64_P32_COPY"}, 948 {181, "R_AARCH64_P32_GLOB_DAT"}, 949 {182, "R_AARCH64_P32_JUMP_SLOT"}, 950 {183, "R_AARCH64_P32_RELATIVE"}, 951 {184, "R_AARCH64_P32_TLS_DTPMOD"}, 952 {185, "R_AARCH64_P32_TLS_DTPREL"}, 953 {186, "R_AARCH64_P32_TLS_TPREL"}, 954 {187, "R_AARCH64_P32_TLSDESC"}, 955 {188, "R_AARCH64_P32_IRELATIVE"}, 956 {256, "R_AARCH64_NULL"}, 957 {257, "R_AARCH64_ABS64"}, 958 {258, "R_AARCH64_ABS32"}, 959 {259, "R_AARCH64_ABS16"}, 960 {260, "R_AARCH64_PREL64"}, 961 {261, "R_AARCH64_PREL32"}, 962 {262, "R_AARCH64_PREL16"}, 963 {263, "R_AARCH64_MOVW_UABS_G0"}, 964 {264, "R_AARCH64_MOVW_UABS_G0_NC"}, 965 {265, "R_AARCH64_MOVW_UABS_G1"}, 966 {266, "R_AARCH64_MOVW_UABS_G1_NC"}, 967 {267, "R_AARCH64_MOVW_UABS_G2"}, 968 {268, "R_AARCH64_MOVW_UABS_G2_NC"}, 969 {269, "R_AARCH64_MOVW_UABS_G3"}, 970 {270, "R_AARCH64_MOVW_SABS_G0"}, 971 {271, "R_AARCH64_MOVW_SABS_G1"}, 972 {272, "R_AARCH64_MOVW_SABS_G2"}, 973 {273, "R_AARCH64_LD_PREL_LO19"}, 974 {274, "R_AARCH64_ADR_PREL_LO21"}, 975 {275, "R_AARCH64_ADR_PREL_PG_HI21"}, 976 {276, "R_AARCH64_ADR_PREL_PG_HI21_NC"}, 977 {277, "R_AARCH64_ADD_ABS_LO12_NC"}, 978 {278, "R_AARCH64_LDST8_ABS_LO12_NC"}, 979 {279, "R_AARCH64_TSTBR14"}, 980 {280, "R_AARCH64_CONDBR19"}, 981 {282, "R_AARCH64_JUMP26"}, 982 {283, "R_AARCH64_CALL26"}, 983 {284, "R_AARCH64_LDST16_ABS_LO12_NC"}, 984 {285, "R_AARCH64_LDST32_ABS_LO12_NC"}, 985 {286, "R_AARCH64_LDST64_ABS_LO12_NC"}, 986 {299, "R_AARCH64_LDST128_ABS_LO12_NC"}, 987 {309, "R_AARCH64_GOT_LD_PREL19"}, 988 {311, "R_AARCH64_ADR_GOT_PAGE"}, 989 {312, "R_AARCH64_LD64_GOT_LO12_NC"}, 990 {513, "R_AARCH64_TLSGD_ADR_PAGE21"}, 991 {514, "R_AARCH64_TLSGD_ADD_LO12_NC"}, 992 {539, "R_AARCH64_TLSIE_MOVW_GOTTPREL_G1"}, 993 {540, "R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC"}, 994 {541, "R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21"}, 995 {542, "R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC"}, 996 {543, "R_AARCH64_TLSIE_LD_GOTTPREL_PREL19"}, 997 {544, "R_AARCH64_TLSLE_MOVW_TPREL_G2"}, 998 {545, "R_AARCH64_TLSLE_MOVW_TPREL_G1"}, 999 {546, "R_AARCH64_TLSLE_MOVW_TPREL_G1_NC"}, 1000 {547, "R_AARCH64_TLSLE_MOVW_TPREL_G0"}, 1001 {548, "R_AARCH64_TLSLE_MOVW_TPREL_G0_NC"}, 1002 {549, "R_AARCH64_TLSLE_ADD_TPREL_HI12"}, 1003 {550, "R_AARCH64_TLSLE_ADD_TPREL_LO12"}, 1004 {551, "R_AARCH64_TLSLE_ADD_TPREL_LO12_NC"}, 1005 {560, "R_AARCH64_TLSDESC_LD_PREL19"}, 1006 {561, "R_AARCH64_TLSDESC_ADR_PREL21"}, 1007 {562, "R_AARCH64_TLSDESC_ADR_PAGE21"}, 1008 {563, "R_AARCH64_TLSDESC_LD64_LO12_NC"}, 1009 {564, "R_AARCH64_TLSDESC_ADD_LO12_NC"}, 1010 {565, "R_AARCH64_TLSDESC_OFF_G1"}, 1011 {566, "R_AARCH64_TLSDESC_OFF_G0_NC"}, 1012 {567, "R_AARCH64_TLSDESC_LDR"}, 1013 {568, "R_AARCH64_TLSDESC_ADD"}, 1014 {569, "R_AARCH64_TLSDESC_CALL"}, 1015 {1024, "R_AARCH64_COPY"}, 1016 {1025, "R_AARCH64_GLOB_DAT"}, 1017 {1026, "R_AARCH64_JUMP_SLOT"}, 1018 {1027, "R_AARCH64_RELATIVE"}, 1019 {1028, "R_AARCH64_TLS_DTPMOD64"}, 1020 {1029, "R_AARCH64_TLS_DTPREL64"}, 1021 {1030, "R_AARCH64_TLS_TPREL64"}, 1022 {1031, "R_AARCH64_TLSDESC"}, 1023 {1032, "R_AARCH64_IRELATIVE"}, 1024 } 1025 1026 func (i R_AARCH64) String() string { return stringName(uint32(i), raarch64Strings, false) } 1027 func (i R_AARCH64) GoString() string { return stringName(uint32(i), raarch64Strings, true) } 1028 1029 // Relocation types for Alpha. 1030 type R_ALPHA int 1031 1032 const ( 1033 R_ALPHA_NONE R_ALPHA = 0 /* No reloc */ 1034 R_ALPHA_REFLONG R_ALPHA = 1 /* Direct 32 bit */ 1035 R_ALPHA_REFQUAD R_ALPHA = 2 /* Direct 64 bit */ 1036 R_ALPHA_GPREL32 R_ALPHA = 3 /* GP relative 32 bit */ 1037 R_ALPHA_LITERAL R_ALPHA = 4 /* GP relative 16 bit w/optimization */ 1038 R_ALPHA_LITUSE R_ALPHA = 5 /* Optimization hint for LITERAL */ 1039 R_ALPHA_GPDISP R_ALPHA = 6 /* Add displacement to GP */ 1040 R_ALPHA_BRADDR R_ALPHA = 7 /* PC+4 relative 23 bit shifted */ 1041 R_ALPHA_HINT R_ALPHA = 8 /* PC+4 relative 16 bit shifted */ 1042 R_ALPHA_SREL16 R_ALPHA = 9 /* PC relative 16 bit */ 1043 R_ALPHA_SREL32 R_ALPHA = 10 /* PC relative 32 bit */ 1044 R_ALPHA_SREL64 R_ALPHA = 11 /* PC relative 64 bit */ 1045 R_ALPHA_OP_PUSH R_ALPHA = 12 /* OP stack push */ 1046 R_ALPHA_OP_STORE R_ALPHA = 13 /* OP stack pop and store */ 1047 R_ALPHA_OP_PSUB R_ALPHA = 14 /* OP stack subtract */ 1048 R_ALPHA_OP_PRSHIFT R_ALPHA = 15 /* OP stack right shift */ 1049 R_ALPHA_GPVALUE R_ALPHA = 16 1050 R_ALPHA_GPRELHIGH R_ALPHA = 17 1051 R_ALPHA_GPRELLOW R_ALPHA = 18 1052 R_ALPHA_IMMED_GP_16 R_ALPHA = 19 1053 R_ALPHA_IMMED_GP_HI32 R_ALPHA = 20 1054 R_ALPHA_IMMED_SCN_HI32 R_ALPHA = 21 1055 R_ALPHA_IMMED_BR_HI32 R_ALPHA = 22 1056 R_ALPHA_IMMED_LO32 R_ALPHA = 23 1057 R_ALPHA_COPY R_ALPHA = 24 /* Copy symbol at runtime */ 1058 R_ALPHA_GLOB_DAT R_ALPHA = 25 /* Create GOT entry */ 1059 R_ALPHA_JMP_SLOT R_ALPHA = 26 /* Create PLT entry */ 1060 R_ALPHA_RELATIVE R_ALPHA = 27 /* Adjust by program base */ 1061 ) 1062 1063 var ralphaStrings = []intName{ 1064 {0, "R_ALPHA_NONE"}, 1065 {1, "R_ALPHA_REFLONG"}, 1066 {2, "R_ALPHA_REFQUAD"}, 1067 {3, "R_ALPHA_GPREL32"}, 1068 {4, "R_ALPHA_LITERAL"}, 1069 {5, "R_ALPHA_LITUSE"}, 1070 {6, "R_ALPHA_GPDISP"}, 1071 {7, "R_ALPHA_BRADDR"}, 1072 {8, "R_ALPHA_HINT"}, 1073 {9, "R_ALPHA_SREL16"}, 1074 {10, "R_ALPHA_SREL32"}, 1075 {11, "R_ALPHA_SREL64"}, 1076 {12, "R_ALPHA_OP_PUSH"}, 1077 {13, "R_ALPHA_OP_STORE"}, 1078 {14, "R_ALPHA_OP_PSUB"}, 1079 {15, "R_ALPHA_OP_PRSHIFT"}, 1080 {16, "R_ALPHA_GPVALUE"}, 1081 {17, "R_ALPHA_GPRELHIGH"}, 1082 {18, "R_ALPHA_GPRELLOW"}, 1083 {19, "R_ALPHA_IMMED_GP_16"}, 1084 {20, "R_ALPHA_IMMED_GP_HI32"}, 1085 {21, "R_ALPHA_IMMED_SCN_HI32"}, 1086 {22, "R_ALPHA_IMMED_BR_HI32"}, 1087 {23, "R_ALPHA_IMMED_LO32"}, 1088 {24, "R_ALPHA_COPY"}, 1089 {25, "R_ALPHA_GLOB_DAT"}, 1090 {26, "R_ALPHA_JMP_SLOT"}, 1091 {27, "R_ALPHA_RELATIVE"}, 1092 } 1093 1094 func (i R_ALPHA) String() string { return stringName(uint32(i), ralphaStrings, false) } 1095 func (i R_ALPHA) GoString() string { return stringName(uint32(i), ralphaStrings, true) } 1096 1097 // Relocation types for ARM. 1098 type R_ARM int 1099 1100 const ( 1101 R_ARM_NONE R_ARM = 0 /* No relocation. */ 1102 R_ARM_PC24 R_ARM = 1 1103 R_ARM_ABS32 R_ARM = 2 1104 R_ARM_REL32 R_ARM = 3 1105 R_ARM_PC13 R_ARM = 4 1106 R_ARM_ABS16 R_ARM = 5 1107 R_ARM_ABS12 R_ARM = 6 1108 R_ARM_THM_ABS5 R_ARM = 7 1109 R_ARM_ABS8 R_ARM = 8 1110 R_ARM_SBREL32 R_ARM = 9 1111 R_ARM_THM_PC22 R_ARM = 10 1112 R_ARM_THM_PC8 R_ARM = 11 1113 R_ARM_AMP_VCALL9 R_ARM = 12 1114 R_ARM_SWI24 R_ARM = 13 1115 R_ARM_THM_SWI8 R_ARM = 14 1116 R_ARM_XPC25 R_ARM = 15 1117 R_ARM_THM_XPC22 R_ARM = 16 1118 R_ARM_COPY R_ARM = 20 /* Copy data from shared object. */ 1119 R_ARM_GLOB_DAT R_ARM = 21 /* Set GOT entry to data address. */ 1120 R_ARM_JUMP_SLOT R_ARM = 22 /* Set GOT entry to code address. */ 1121 R_ARM_RELATIVE R_ARM = 23 /* Add load address of shared object. */ 1122 R_ARM_GOTOFF R_ARM = 24 /* Add GOT-relative symbol address. */ 1123 R_ARM_GOTPC R_ARM = 25 /* Add PC-relative GOT table address. */ 1124 R_ARM_GOT32 R_ARM = 26 /* Add PC-relative GOT offset. */ 1125 R_ARM_PLT32 R_ARM = 27 /* Add PC-relative PLT offset. */ 1126 R_ARM_GNU_VTENTRY R_ARM = 100 1127 R_ARM_GNU_VTINHERIT R_ARM = 101 1128 R_ARM_RSBREL32 R_ARM = 250 1129 R_ARM_THM_RPC22 R_ARM = 251 1130 R_ARM_RREL32 R_ARM = 252 1131 R_ARM_RABS32 R_ARM = 253 1132 R_ARM_RPC24 R_ARM = 254 1133 R_ARM_RBASE R_ARM = 255 1134 ) 1135 1136 var rarmStrings = []intName{ 1137 {0, "R_ARM_NONE"}, 1138 {1, "R_ARM_PC24"}, 1139 {2, "R_ARM_ABS32"}, 1140 {3, "R_ARM_REL32"}, 1141 {4, "R_ARM_PC13"}, 1142 {5, "R_ARM_ABS16"}, 1143 {6, "R_ARM_ABS12"}, 1144 {7, "R_ARM_THM_ABS5"}, 1145 {8, "R_ARM_ABS8"}, 1146 {9, "R_ARM_SBREL32"}, 1147 {10, "R_ARM_THM_PC22"}, 1148 {11, "R_ARM_THM_PC8"}, 1149 {12, "R_ARM_AMP_VCALL9"}, 1150 {13, "R_ARM_SWI24"}, 1151 {14, "R_ARM_THM_SWI8"}, 1152 {15, "R_ARM_XPC25"}, 1153 {16, "R_ARM_THM_XPC22"}, 1154 {20, "R_ARM_COPY"}, 1155 {21, "R_ARM_GLOB_DAT"}, 1156 {22, "R_ARM_JUMP_SLOT"}, 1157 {23, "R_ARM_RELATIVE"}, 1158 {24, "R_ARM_GOTOFF"}, 1159 {25, "R_ARM_GOTPC"}, 1160 {26, "R_ARM_GOT32"}, 1161 {27, "R_ARM_PLT32"}, 1162 {100, "R_ARM_GNU_VTENTRY"}, 1163 {101, "R_ARM_GNU_VTINHERIT"}, 1164 {250, "R_ARM_RSBREL32"}, 1165 {251, "R_ARM_THM_RPC22"}, 1166 {252, "R_ARM_RREL32"}, 1167 {253, "R_ARM_RABS32"}, 1168 {254, "R_ARM_RPC24"}, 1169 {255, "R_ARM_RBASE"}, 1170 } 1171 1172 func (i R_ARM) String() string { return stringName(uint32(i), rarmStrings, false) } 1173 func (i R_ARM) GoString() string { return stringName(uint32(i), rarmStrings, true) } 1174 1175 // Relocation types for 386. 1176 type R_386 int 1177 1178 const ( 1179 R_386_NONE R_386 = 0 /* No relocation. */ 1180 R_386_32 R_386 = 1 /* Add symbol value. */ 1181 R_386_PC32 R_386 = 2 /* Add PC-relative symbol value. */ 1182 R_386_GOT32 R_386 = 3 /* Add PC-relative GOT offset. */ 1183 R_386_PLT32 R_386 = 4 /* Add PC-relative PLT offset. */ 1184 R_386_COPY R_386 = 5 /* Copy data from shared object. */ 1185 R_386_GLOB_DAT R_386 = 6 /* Set GOT entry to data address. */ 1186 R_386_JMP_SLOT R_386 = 7 /* Set GOT entry to code address. */ 1187 R_386_RELATIVE R_386 = 8 /* Add load address of shared object. */ 1188 R_386_GOTOFF R_386 = 9 /* Add GOT-relative symbol address. */ 1189 R_386_GOTPC R_386 = 10 /* Add PC-relative GOT table address. */ 1190 R_386_TLS_TPOFF R_386 = 14 /* Negative offset in static TLS block */ 1191 R_386_TLS_IE R_386 = 15 /* Absolute address of GOT for -ve static TLS */ 1192 R_386_TLS_GOTIE R_386 = 16 /* GOT entry for negative static TLS block */ 1193 R_386_TLS_LE R_386 = 17 /* Negative offset relative to static TLS */ 1194 R_386_TLS_GD R_386 = 18 /* 32 bit offset to GOT (index,off) pair */ 1195 R_386_TLS_LDM R_386 = 19 /* 32 bit offset to GOT (index,zero) pair */ 1196 R_386_TLS_GD_32 R_386 = 24 /* 32 bit offset to GOT (index,off) pair */ 1197 R_386_TLS_GD_PUSH R_386 = 25 /* pushl instruction for Sun ABI GD sequence */ 1198 R_386_TLS_GD_CALL R_386 = 26 /* call instruction for Sun ABI GD sequence */ 1199 R_386_TLS_GD_POP R_386 = 27 /* popl instruction for Sun ABI GD sequence */ 1200 R_386_TLS_LDM_32 R_386 = 28 /* 32 bit offset to GOT (index,zero) pair */ 1201 R_386_TLS_LDM_PUSH R_386 = 29 /* pushl instruction for Sun ABI LD sequence */ 1202 R_386_TLS_LDM_CALL R_386 = 30 /* call instruction for Sun ABI LD sequence */ 1203 R_386_TLS_LDM_POP R_386 = 31 /* popl instruction for Sun ABI LD sequence */ 1204 R_386_TLS_LDO_32 R_386 = 32 /* 32 bit offset from start of TLS block */ 1205 R_386_TLS_IE_32 R_386 = 33 /* 32 bit offset to GOT static TLS offset entry */ 1206 R_386_TLS_LE_32 R_386 = 34 /* 32 bit offset within static TLS block */ 1207 R_386_TLS_DTPMOD32 R_386 = 35 /* GOT entry containing TLS index */ 1208 R_386_TLS_DTPOFF32 R_386 = 36 /* GOT entry containing TLS offset */ 1209 R_386_TLS_TPOFF32 R_386 = 37 /* GOT entry of -ve static TLS offset */ 1210 ) 1211 1212 var r386Strings = []intName{ 1213 {0, "R_386_NONE"}, 1214 {1, "R_386_32"}, 1215 {2, "R_386_PC32"}, 1216 {3, "R_386_GOT32"}, 1217 {4, "R_386_PLT32"}, 1218 {5, "R_386_COPY"}, 1219 {6, "R_386_GLOB_DAT"}, 1220 {7, "R_386_JMP_SLOT"}, 1221 {8, "R_386_RELATIVE"}, 1222 {9, "R_386_GOTOFF"}, 1223 {10, "R_386_GOTPC"}, 1224 {14, "R_386_TLS_TPOFF"}, 1225 {15, "R_386_TLS_IE"}, 1226 {16, "R_386_TLS_GOTIE"}, 1227 {17, "R_386_TLS_LE"}, 1228 {18, "R_386_TLS_GD"}, 1229 {19, "R_386_TLS_LDM"}, 1230 {24, "R_386_TLS_GD_32"}, 1231 {25, "R_386_TLS_GD_PUSH"}, 1232 {26, "R_386_TLS_GD_CALL"}, 1233 {27, "R_386_TLS_GD_POP"}, 1234 {28, "R_386_TLS_LDM_32"}, 1235 {29, "R_386_TLS_LDM_PUSH"}, 1236 {30, "R_386_TLS_LDM_CALL"}, 1237 {31, "R_386_TLS_LDM_POP"}, 1238 {32, "R_386_TLS_LDO_32"}, 1239 {33, "R_386_TLS_IE_32"}, 1240 {34, "R_386_TLS_LE_32"}, 1241 {35, "R_386_TLS_DTPMOD32"}, 1242 {36, "R_386_TLS_DTPOFF32"}, 1243 {37, "R_386_TLS_TPOFF32"}, 1244 } 1245 1246 func (i R_386) String() string { return stringName(uint32(i), r386Strings, false) } 1247 func (i R_386) GoString() string { return stringName(uint32(i), r386Strings, true) } 1248 1249 // Relocation types for PowerPC. 1250 type R_PPC int 1251 1252 const ( 1253 R_PPC_NONE R_PPC = 0 /* No relocation. */ 1254 R_PPC_ADDR32 R_PPC = 1 1255 R_PPC_ADDR24 R_PPC = 2 1256 R_PPC_ADDR16 R_PPC = 3 1257 R_PPC_ADDR16_LO R_PPC = 4 1258 R_PPC_ADDR16_HI R_PPC = 5 1259 R_PPC_ADDR16_HA R_PPC = 6 1260 R_PPC_ADDR14 R_PPC = 7 1261 R_PPC_ADDR14_BRTAKEN R_PPC = 8 1262 R_PPC_ADDR14_BRNTAKEN R_PPC = 9 1263 R_PPC_REL24 R_PPC = 10 1264 R_PPC_REL14 R_PPC = 11 1265 R_PPC_REL14_BRTAKEN R_PPC = 12 1266 R_PPC_REL14_BRNTAKEN R_PPC = 13 1267 R_PPC_GOT16 R_PPC = 14 1268 R_PPC_GOT16_LO R_PPC = 15 1269 R_PPC_GOT16_HI R_PPC = 16 1270 R_PPC_GOT16_HA R_PPC = 17 1271 R_PPC_PLTREL24 R_PPC = 18 1272 R_PPC_COPY R_PPC = 19 1273 R_PPC_GLOB_DAT R_PPC = 20 1274 R_PPC_JMP_SLOT R_PPC = 21 1275 R_PPC_RELATIVE R_PPC = 22 1276 R_PPC_LOCAL24PC R_PPC = 23 1277 R_PPC_UADDR32 R_PPC = 24 1278 R_PPC_UADDR16 R_PPC = 25 1279 R_PPC_REL32 R_PPC = 26 1280 R_PPC_PLT32 R_PPC = 27 1281 R_PPC_PLTREL32 R_PPC = 28 1282 R_PPC_PLT16_LO R_PPC = 29 1283 R_PPC_PLT16_HI R_PPC = 30 1284 R_PPC_PLT16_HA R_PPC = 31 1285 R_PPC_SDAREL16 R_PPC = 32 1286 R_PPC_SECTOFF R_PPC = 33 1287 R_PPC_SECTOFF_LO R_PPC = 34 1288 R_PPC_SECTOFF_HI R_PPC = 35 1289 R_PPC_SECTOFF_HA R_PPC = 36 1290 R_PPC_TLS R_PPC = 67 1291 R_PPC_DTPMOD32 R_PPC = 68 1292 R_PPC_TPREL16 R_PPC = 69 1293 R_PPC_TPREL16_LO R_PPC = 70 1294 R_PPC_TPREL16_HI R_PPC = 71 1295 R_PPC_TPREL16_HA R_PPC = 72 1296 R_PPC_TPREL32 R_PPC = 73 1297 R_PPC_DTPREL16 R_PPC = 74 1298 R_PPC_DTPREL16_LO R_PPC = 75 1299 R_PPC_DTPREL16_HI R_PPC = 76 1300 R_PPC_DTPREL16_HA R_PPC = 77 1301 R_PPC_DTPREL32 R_PPC = 78 1302 R_PPC_GOT_TLSGD16 R_PPC = 79 1303 R_PPC_GOT_TLSGD16_LO R_PPC = 80 1304 R_PPC_GOT_TLSGD16_HI R_PPC = 81 1305 R_PPC_GOT_TLSGD16_HA R_PPC = 82 1306 R_PPC_GOT_TLSLD16 R_PPC = 83 1307 R_PPC_GOT_TLSLD16_LO R_PPC = 84 1308 R_PPC_GOT_TLSLD16_HI R_PPC = 85 1309 R_PPC_GOT_TLSLD16_HA R_PPC = 86 1310 R_PPC_GOT_TPREL16 R_PPC = 87 1311 R_PPC_GOT_TPREL16_LO R_PPC = 88 1312 R_PPC_GOT_TPREL16_HI R_PPC = 89 1313 R_PPC_GOT_TPREL16_HA R_PPC = 90 1314 R_PPC_EMB_NADDR32 R_PPC = 101 1315 R_PPC_EMB_NADDR16 R_PPC = 102 1316 R_PPC_EMB_NADDR16_LO R_PPC = 103 1317 R_PPC_EMB_NADDR16_HI R_PPC = 104 1318 R_PPC_EMB_NADDR16_HA R_PPC = 105 1319 R_PPC_EMB_SDAI16 R_PPC = 106 1320 R_PPC_EMB_SDA2I16 R_PPC = 107 1321 R_PPC_EMB_SDA2REL R_PPC = 108 1322 R_PPC_EMB_SDA21 R_PPC = 109 1323 R_PPC_EMB_MRKREF R_PPC = 110 1324 R_PPC_EMB_RELSEC16 R_PPC = 111 1325 R_PPC_EMB_RELST_LO R_PPC = 112 1326 R_PPC_EMB_RELST_HI R_PPC = 113 1327 R_PPC_EMB_RELST_HA R_PPC = 114 1328 R_PPC_EMB_BIT_FLD R_PPC = 115 1329 R_PPC_EMB_RELSDA R_PPC = 116 1330 ) 1331 1332 var rppcStrings = []intName{ 1333 {0, "R_PPC_NONE"}, 1334 {1, "R_PPC_ADDR32"}, 1335 {2, "R_PPC_ADDR24"}, 1336 {3, "R_PPC_ADDR16"}, 1337 {4, "R_PPC_ADDR16_LO"}, 1338 {5, "R_PPC_ADDR16_HI"}, 1339 {6, "R_PPC_ADDR16_HA"}, 1340 {7, "R_PPC_ADDR14"}, 1341 {8, "R_PPC_ADDR14_BRTAKEN"}, 1342 {9, "R_PPC_ADDR14_BRNTAKEN"}, 1343 {10, "R_PPC_REL24"}, 1344 {11, "R_PPC_REL14"}, 1345 {12, "R_PPC_REL14_BRTAKEN"}, 1346 {13, "R_PPC_REL14_BRNTAKEN"}, 1347 {14, "R_PPC_GOT16"}, 1348 {15, "R_PPC_GOT16_LO"}, 1349 {16, "R_PPC_GOT16_HI"}, 1350 {17, "R_PPC_GOT16_HA"}, 1351 {18, "R_PPC_PLTREL24"}, 1352 {19, "R_PPC_COPY"}, 1353 {20, "R_PPC_GLOB_DAT"}, 1354 {21, "R_PPC_JMP_SLOT"}, 1355 {22, "R_PPC_RELATIVE"}, 1356 {23, "R_PPC_LOCAL24PC"}, 1357 {24, "R_PPC_UADDR32"}, 1358 {25, "R_PPC_UADDR16"}, 1359 {26, "R_PPC_REL32"}, 1360 {27, "R_PPC_PLT32"}, 1361 {28, "R_PPC_PLTREL32"}, 1362 {29, "R_PPC_PLT16_LO"}, 1363 {30, "R_PPC_PLT16_HI"}, 1364 {31, "R_PPC_PLT16_HA"}, 1365 {32, "R_PPC_SDAREL16"}, 1366 {33, "R_PPC_SECTOFF"}, 1367 {34, "R_PPC_SECTOFF_LO"}, 1368 {35, "R_PPC_SECTOFF_HI"}, 1369 {36, "R_PPC_SECTOFF_HA"}, 1370 1371 {67, "R_PPC_TLS"}, 1372 {68, "R_PPC_DTPMOD32"}, 1373 {69, "R_PPC_TPREL16"}, 1374 {70, "R_PPC_TPREL16_LO"}, 1375 {71, "R_PPC_TPREL16_HI"}, 1376 {72, "R_PPC_TPREL16_HA"}, 1377 {73, "R_PPC_TPREL32"}, 1378 {74, "R_PPC_DTPREL16"}, 1379 {75, "R_PPC_DTPREL16_LO"}, 1380 {76, "R_PPC_DTPREL16_HI"}, 1381 {77, "R_PPC_DTPREL16_HA"}, 1382 {78, "R_PPC_DTPREL32"}, 1383 {79, "R_PPC_GOT_TLSGD16"}, 1384 {80, "R_PPC_GOT_TLSGD16_LO"}, 1385 {81, "R_PPC_GOT_TLSGD16_HI"}, 1386 {82, "R_PPC_GOT_TLSGD16_HA"}, 1387 {83, "R_PPC_GOT_TLSLD16"}, 1388 {84, "R_PPC_GOT_TLSLD16_LO"}, 1389 {85, "R_PPC_GOT_TLSLD16_HI"}, 1390 {86, "R_PPC_GOT_TLSLD16_HA"}, 1391 {87, "R_PPC_GOT_TPREL16"}, 1392 {88, "R_PPC_GOT_TPREL16_LO"}, 1393 {89, "R_PPC_GOT_TPREL16_HI"}, 1394 {90, "R_PPC_GOT_TPREL16_HA"}, 1395 1396 {101, "R_PPC_EMB_NADDR32"}, 1397 {102, "R_PPC_EMB_NADDR16"}, 1398 {103, "R_PPC_EMB_NADDR16_LO"}, 1399 {104, "R_PPC_EMB_NADDR16_HI"}, 1400 {105, "R_PPC_EMB_NADDR16_HA"}, 1401 {106, "R_PPC_EMB_SDAI16"}, 1402 {107, "R_PPC_EMB_SDA2I16"}, 1403 {108, "R_PPC_EMB_SDA2REL"}, 1404 {109, "R_PPC_EMB_SDA21"}, 1405 {110, "R_PPC_EMB_MRKREF"}, 1406 {111, "R_PPC_EMB_RELSEC16"}, 1407 {112, "R_PPC_EMB_RELST_LO"}, 1408 {113, "R_PPC_EMB_RELST_HI"}, 1409 {114, "R_PPC_EMB_RELST_HA"}, 1410 {115, "R_PPC_EMB_BIT_FLD"}, 1411 {116, "R_PPC_EMB_RELSDA"}, 1412 } 1413 1414 func (i R_PPC) String() string { return stringName(uint32(i), rppcStrings, false) } 1415 func (i R_PPC) GoString() string { return stringName(uint32(i), rppcStrings, true) } 1416 1417 // Relocation types for 64-bit PowerPC or Power Architecture processors. 1418 type R_PPC64 int 1419 1420 const ( 1421 R_PPC64_NONE R_PPC64 = 0 1422 R_PPC64_ADDR32 R_PPC64 = 1 1423 R_PPC64_ADDR24 R_PPC64 = 2 1424 R_PPC64_ADDR16 R_PPC64 = 3 1425 R_PPC64_ADDR16_LO R_PPC64 = 4 1426 R_PPC64_ADDR16_HI R_PPC64 = 5 1427 R_PPC64_ADDR16_HA R_PPC64 = 6 1428 R_PPC64_ADDR14 R_PPC64 = 7 1429 R_PPC64_ADDR14_BRTAKEN R_PPC64 = 8 1430 R_PPC64_ADDR14_BRNTAKEN R_PPC64 = 9 1431 R_PPC64_REL24 R_PPC64 = 10 1432 R_PPC64_REL14 R_PPC64 = 11 1433 R_PPC64_REL14_BRTAKEN R_PPC64 = 12 1434 R_PPC64_REL14_BRNTAKEN R_PPC64 = 13 1435 R_PPC64_GOT16 R_PPC64 = 14 1436 R_PPC64_GOT16_LO R_PPC64 = 15 1437 R_PPC64_GOT16_HI R_PPC64 = 16 1438 R_PPC64_GOT16_HA R_PPC64 = 17 1439 R_PPC64_JMP_SLOT R_PPC64 = 21 1440 R_PPC64_REL32 R_PPC64 = 26 1441 R_PPC64_ADDR64 R_PPC64 = 38 1442 R_PPC64_ADDR16_HIGHER R_PPC64 = 39 1443 R_PPC64_ADDR16_HIGHERA R_PPC64 = 40 1444 R_PPC64_ADDR16_HIGHEST R_PPC64 = 41 1445 R_PPC64_ADDR16_HIGHESTA R_PPC64 = 42 1446 R_PPC64_REL64 R_PPC64 = 44 1447 R_PPC64_TOC16 R_PPC64 = 47 1448 R_PPC64_TOC16_LO R_PPC64 = 48 1449 R_PPC64_TOC16_HI R_PPC64 = 49 1450 R_PPC64_TOC16_HA R_PPC64 = 50 1451 R_PPC64_TOC R_PPC64 = 51 1452 R_PPC64_ADDR16_DS R_PPC64 = 56 1453 R_PPC64_ADDR16_LO_DS R_PPC64 = 57 1454 R_PPC64_GOT16_DS R_PPC64 = 58 1455 R_PPC64_GOT16_LO_DS R_PPC64 = 59 1456 R_PPC64_TOC16_DS R_PPC64 = 63 1457 R_PPC64_TOC16_LO_DS R_PPC64 = 64 1458 R_PPC64_TLS R_PPC64 = 67 1459 R_PPC64_DTPMOD64 R_PPC64 = 68 1460 R_PPC64_TPREL16 R_PPC64 = 69 1461 R_PPC64_TPREL16_LO R_PPC64 = 70 1462 R_PPC64_TPREL16_HI R_PPC64 = 71 1463 R_PPC64_TPREL16_HA R_PPC64 = 72 1464 R_PPC64_TPREL64 R_PPC64 = 73 1465 R_PPC64_DTPREL16 R_PPC64 = 74 1466 R_PPC64_DTPREL16_LO R_PPC64 = 75 1467 R_PPC64_DTPREL16_HI R_PPC64 = 76 1468 R_PPC64_DTPREL16_HA R_PPC64 = 77 1469 R_PPC64_DTPREL64 R_PPC64 = 78 1470 R_PPC64_GOT_TLSGD16 R_PPC64 = 79 1471 R_PPC64_GOT_TLSGD16_LO R_PPC64 = 80 1472 R_PPC64_GOT_TLSGD16_HI R_PPC64 = 81 1473 R_PPC64_GOT_TLSGD16_HA R_PPC64 = 82 1474 R_PPC64_GOT_TLSLD16 R_PPC64 = 83 1475 R_PPC64_GOT_TLSLD16_LO R_PPC64 = 84 1476 R_PPC64_GOT_TLSLD16_HI R_PPC64 = 85 1477 R_PPC64_GOT_TLSLD16_HA R_PPC64 = 86 1478 R_PPC64_GOT_TPREL16_DS R_PPC64 = 87 1479 R_PPC64_GOT_TPREL16_LO_DS R_PPC64 = 88 1480 R_PPC64_GOT_TPREL16_HI R_PPC64 = 89 1481 R_PPC64_GOT_TPREL16_HA R_PPC64 = 90 1482 R_PPC64_GOT_DTPREL16_DS R_PPC64 = 91 1483 R_PPC64_GOT_DTPREL16_LO_DS R_PPC64 = 92 1484 R_PPC64_GOT_DTPREL16_HI R_PPC64 = 93 1485 R_PPC64_GOT_DTPREL16_HA R_PPC64 = 94 1486 R_PPC64_TPREL16_DS R_PPC64 = 95 1487 R_PPC64_TPREL16_LO_DS R_PPC64 = 96 1488 R_PPC64_TPREL16_HIGHER R_PPC64 = 97 1489 R_PPC64_TPREL16_HIGHERA R_PPC64 = 98 1490 R_PPC64_TPREL16_HIGHEST R_PPC64 = 99 1491 R_PPC64_TPREL16_HIGHESTA R_PPC64 = 100 1492 R_PPC64_DTPREL16_DS R_PPC64 = 101 1493 R_PPC64_DTPREL16_LO_DS R_PPC64 = 102 1494 R_PPC64_DTPREL16_HIGHER R_PPC64 = 103 1495 R_PPC64_DTPREL16_HIGHERA R_PPC64 = 104 1496 R_PPC64_DTPREL16_HIGHEST R_PPC64 = 105 1497 R_PPC64_DTPREL16_HIGHESTA R_PPC64 = 106 1498 R_PPC64_TLSGD R_PPC64 = 107 1499 R_PPC64_TLSLD R_PPC64 = 108 1500 R_PPC64_REL16 R_PPC64 = 249 1501 R_PPC64_REL16_LO R_PPC64 = 250 1502 R_PPC64_REL16_HI R_PPC64 = 251 1503 R_PPC64_REL16_HA R_PPC64 = 252 1504 ) 1505 1506 var rppc64Strings = []intName{ 1507 {0, "R_PPC64_NONE"}, 1508 {1, "R_PPC64_ADDR32"}, 1509 {2, "R_PPC64_ADDR24"}, 1510 {3, "R_PPC64_ADDR16"}, 1511 {4, "R_PPC64_ADDR16_LO"}, 1512 {5, "R_PPC64_ADDR16_HI"}, 1513 {6, "R_PPC64_ADDR16_HA"}, 1514 {7, "R_PPC64_ADDR14"}, 1515 {8, "R_PPC64_ADDR14_BRTAKEN"}, 1516 {9, "R_PPC64_ADDR14_BRNTAKEN"}, 1517 {10, "R_PPC64_REL24"}, 1518 {11, "R_PPC64_REL14"}, 1519 {12, "R_PPC64_REL14_BRTAKEN"}, 1520 {13, "R_PPC64_REL14_BRNTAKEN"}, 1521 {14, "R_PPC64_GOT16"}, 1522 {15, "R_PPC64_GOT16_LO"}, 1523 {16, "R_PPC64_GOT16_HI"}, 1524 {17, "R_PPC64_GOT16_HA"}, 1525 {21, "R_PPC64_JMP_SLOT"}, 1526 {26, "R_PPC64_REL32"}, 1527 {38, "R_PPC64_ADDR64"}, 1528 {39, "R_PPC64_ADDR16_HIGHER"}, 1529 {40, "R_PPC64_ADDR16_HIGHERA"}, 1530 {41, "R_PPC64_ADDR16_HIGHEST"}, 1531 {42, "R_PPC64_ADDR16_HIGHESTA"}, 1532 {44, "R_PPC64_REL64"}, 1533 {47, "R_PPC64_TOC16"}, 1534 {48, "R_PPC64_TOC16_LO"}, 1535 {49, "R_PPC64_TOC16_HI"}, 1536 {50, "R_PPC64_TOC16_HA"}, 1537 {51, "R_PPC64_TOC"}, 1538 {56, "R_PPC64_ADDR16_DS"}, 1539 {57, "R_PPC64_ADDR16_LO_DS"}, 1540 {58, "R_PPC64_GOT16_DS"}, 1541 {59, "R_PPC64_GOT16_LO_DS"}, 1542 {63, "R_PPC64_TOC16_DS"}, 1543 {64, "R_PPC64_TOC16_LO_DS"}, 1544 {67, "R_PPC64_TLS"}, 1545 {68, "R_PPC64_DTPMOD64"}, 1546 {69, "R_PPC64_TPREL16"}, 1547 {70, "R_PPC64_TPREL16_LO"}, 1548 {71, "R_PPC64_TPREL16_HI"}, 1549 {72, "R_PPC64_TPREL16_HA"}, 1550 {73, "R_PPC64_TPREL64"}, 1551 {74, "R_PPC64_DTPREL16"}, 1552 {75, "R_PPC64_DTPREL16_LO"}, 1553 {76, "R_PPC64_DTPREL16_HI"}, 1554 {77, "R_PPC64_DTPREL16_HA"}, 1555 {78, "R_PPC64_DTPREL64"}, 1556 {79, "R_PPC64_GOT_TLSGD16"}, 1557 {80, "R_PPC64_GOT_TLSGD16_LO"}, 1558 {81, "R_PPC64_GOT_TLSGD16_HI"}, 1559 {82, "R_PPC64_GOT_TLSGD16_HA"}, 1560 {83, "R_PPC64_GOT_TLSLD16"}, 1561 {84, "R_PPC64_GOT_TLSLD16_LO"}, 1562 {85, "R_PPC64_GOT_TLSLD16_HI"}, 1563 {86, "R_PPC64_GOT_TLSLD16_HA"}, 1564 {87, "R_PPC64_GOT_TPREL16_DS"}, 1565 {88, "R_PPC64_GOT_TPREL16_LO_DS"}, 1566 {89, "R_PPC64_GOT_TPREL16_HI"}, 1567 {90, "R_PPC64_GOT_TPREL16_HA"}, 1568 {91, "R_PPC64_GOT_DTPREL16_DS"}, 1569 {92, "R_PPC64_GOT_DTPREL16_LO_DS"}, 1570 {93, "R_PPC64_GOT_DTPREL16_HI"}, 1571 {94, "R_PPC64_GOT_DTPREL16_HA"}, 1572 {95, "R_PPC64_TPREL16_DS"}, 1573 {96, "R_PPC64_TPREL16_LO_DS"}, 1574 {97, "R_PPC64_TPREL16_HIGHER"}, 1575 {98, "R_PPC64_TPREL16_HIGHERA"}, 1576 {99, "R_PPC64_TPREL16_HIGHEST"}, 1577 {100, "R_PPC64_TPREL16_HIGHESTA"}, 1578 {101, "R_PPC64_DTPREL16_DS"}, 1579 {102, "R_PPC64_DTPREL16_LO_DS"}, 1580 {103, "R_PPC64_DTPREL16_HIGHER"}, 1581 {104, "R_PPC64_DTPREL16_HIGHERA"}, 1582 {105, "R_PPC64_DTPREL16_HIGHEST"}, 1583 {106, "R_PPC64_DTPREL16_HIGHESTA"}, 1584 {107, "R_PPC64_TLSGD"}, 1585 {108, "R_PPC64_TLSLD"}, 1586 {249, "R_PPC64_REL16"}, 1587 {250, "R_PPC64_REL16_LO"}, 1588 {251, "R_PPC64_REL16_HI"}, 1589 {252, "R_PPC64_REL16_HA"}, 1590 } 1591 1592 func (i R_PPC64) String() string { return stringName(uint32(i), rppc64Strings, false) } 1593 func (i R_PPC64) GoString() string { return stringName(uint32(i), rppc64Strings, true) } 1594 1595 // Relocation types for SPARC. 1596 type R_SPARC int 1597 1598 const ( 1599 R_SPARC_NONE R_SPARC = 0 1600 R_SPARC_8 R_SPARC = 1 1601 R_SPARC_16 R_SPARC = 2 1602 R_SPARC_32 R_SPARC = 3 1603 R_SPARC_DISP8 R_SPARC = 4 1604 R_SPARC_DISP16 R_SPARC = 5 1605 R_SPARC_DISP32 R_SPARC = 6 1606 R_SPARC_WDISP30 R_SPARC = 7 1607 R_SPARC_WDISP22 R_SPARC = 8 1608 R_SPARC_HI22 R_SPARC = 9 1609 R_SPARC_22 R_SPARC = 10 1610 R_SPARC_13 R_SPARC = 11 1611 R_SPARC_LO10 R_SPARC = 12 1612 R_SPARC_GOT10 R_SPARC = 13 1613 R_SPARC_GOT13 R_SPARC = 14 1614 R_SPARC_GOT22 R_SPARC = 15 1615 R_SPARC_PC10 R_SPARC = 16 1616 R_SPARC_PC22 R_SPARC = 17 1617 R_SPARC_WPLT30 R_SPARC = 18 1618 R_SPARC_COPY R_SPARC = 19 1619 R_SPARC_GLOB_DAT R_SPARC = 20 1620 R_SPARC_JMP_SLOT R_SPARC = 21 1621 R_SPARC_RELATIVE R_SPARC = 22 1622 R_SPARC_UA32 R_SPARC = 23 1623 R_SPARC_PLT32 R_SPARC = 24 1624 R_SPARC_HIPLT22 R_SPARC = 25 1625 R_SPARC_LOPLT10 R_SPARC = 26 1626 R_SPARC_PCPLT32 R_SPARC = 27 1627 R_SPARC_PCPLT22 R_SPARC = 28 1628 R_SPARC_PCPLT10 R_SPARC = 29 1629 R_SPARC_10 R_SPARC = 30 1630 R_SPARC_11 R_SPARC = 31 1631 R_SPARC_64 R_SPARC = 32 1632 R_SPARC_OLO10 R_SPARC = 33 1633 R_SPARC_HH22 R_SPARC = 34 1634 R_SPARC_HM10 R_SPARC = 35 1635 R_SPARC_LM22 R_SPARC = 36 1636 R_SPARC_PC_HH22 R_SPARC = 37 1637 R_SPARC_PC_HM10 R_SPARC = 38 1638 R_SPARC_PC_LM22 R_SPARC = 39 1639 R_SPARC_WDISP16 R_SPARC = 40 1640 R_SPARC_WDISP19 R_SPARC = 41 1641 R_SPARC_GLOB_JMP R_SPARC = 42 1642 R_SPARC_7 R_SPARC = 43 1643 R_SPARC_5 R_SPARC = 44 1644 R_SPARC_6 R_SPARC = 45 1645 R_SPARC_DISP64 R_SPARC = 46 1646 R_SPARC_PLT64 R_SPARC = 47 1647 R_SPARC_HIX22 R_SPARC = 48 1648 R_SPARC_LOX10 R_SPARC = 49 1649 R_SPARC_H44 R_SPARC = 50 1650 R_SPARC_M44 R_SPARC = 51 1651 R_SPARC_L44 R_SPARC = 52 1652 R_SPARC_REGISTER R_SPARC = 53 1653 R_SPARC_UA64 R_SPARC = 54 1654 R_SPARC_UA16 R_SPARC = 55 1655 ) 1656 1657 var rsparcStrings = []intName{ 1658 {0, "R_SPARC_NONE"}, 1659 {1, "R_SPARC_8"}, 1660 {2, "R_SPARC_16"}, 1661 {3, "R_SPARC_32"}, 1662 {4, "R_SPARC_DISP8"}, 1663 {5, "R_SPARC_DISP16"}, 1664 {6, "R_SPARC_DISP32"}, 1665 {7, "R_SPARC_WDISP30"}, 1666 {8, "R_SPARC_WDISP22"}, 1667 {9, "R_SPARC_HI22"}, 1668 {10, "R_SPARC_22"}, 1669 {11, "R_SPARC_13"}, 1670 {12, "R_SPARC_LO10"}, 1671 {13, "R_SPARC_GOT10"}, 1672 {14, "R_SPARC_GOT13"}, 1673 {15, "R_SPARC_GOT22"}, 1674 {16, "R_SPARC_PC10"}, 1675 {17, "R_SPARC_PC22"}, 1676 {18, "R_SPARC_WPLT30"}, 1677 {19, "R_SPARC_COPY"}, 1678 {20, "R_SPARC_GLOB_DAT"}, 1679 {21, "R_SPARC_JMP_SLOT"}, 1680 {22, "R_SPARC_RELATIVE"}, 1681 {23, "R_SPARC_UA32"}, 1682 {24, "R_SPARC_PLT32"}, 1683 {25, "R_SPARC_HIPLT22"}, 1684 {26, "R_SPARC_LOPLT10"}, 1685 {27, "R_SPARC_PCPLT32"}, 1686 {28, "R_SPARC_PCPLT22"}, 1687 {29, "R_SPARC_PCPLT10"}, 1688 {30, "R_SPARC_10"}, 1689 {31, "R_SPARC_11"}, 1690 {32, "R_SPARC_64"}, 1691 {33, "R_SPARC_OLO10"}, 1692 {34, "R_SPARC_HH22"}, 1693 {35, "R_SPARC_HM10"}, 1694 {36, "R_SPARC_LM22"}, 1695 {37, "R_SPARC_PC_HH22"}, 1696 {38, "R_SPARC_PC_HM10"}, 1697 {39, "R_SPARC_PC_LM22"}, 1698 {40, "R_SPARC_WDISP16"}, 1699 {41, "R_SPARC_WDISP19"}, 1700 {42, "R_SPARC_GLOB_JMP"}, 1701 {43, "R_SPARC_7"}, 1702 {44, "R_SPARC_5"}, 1703 {45, "R_SPARC_6"}, 1704 {46, "R_SPARC_DISP64"}, 1705 {47, "R_SPARC_PLT64"}, 1706 {48, "R_SPARC_HIX22"}, 1707 {49, "R_SPARC_LOX10"}, 1708 {50, "R_SPARC_H44"}, 1709 {51, "R_SPARC_M44"}, 1710 {52, "R_SPARC_L44"}, 1711 {53, "R_SPARC_REGISTER"}, 1712 {54, "R_SPARC_UA64"}, 1713 {55, "R_SPARC_UA16"}, 1714 } 1715 1716 func (i R_SPARC) String() string { return stringName(uint32(i), rsparcStrings, false) } 1717 func (i R_SPARC) GoString() string { return stringName(uint32(i), rsparcStrings, true) } 1718 1719 // Magic number for the elf trampoline, chosen wisely to be an immediate value. 1720 const ARM_MAGIC_TRAMP_NUMBER = 0x5c000003 1721 1722 // ELF32 File header. 1723 type Header32 struct { 1724 Ident [EI_NIDENT]byte /* File identification. */ 1725 Type uint16 /* File type. */ 1726 Machine uint16 /* Machine architecture. */ 1727 Version uint32 /* ELF format version. */ 1728 Entry uint32 /* Entry point. */ 1729 Phoff uint32 /* Program header file offset. */ 1730 Shoff uint32 /* Section header file offset. */ 1731 Flags uint32 /* Architecture-specific flags. */ 1732 Ehsize uint16 /* Size of ELF header in bytes. */ 1733 Phentsize uint16 /* Size of program header entry. */ 1734 Phnum uint16 /* Number of program header entries. */ 1735 Shentsize uint16 /* Size of section header entry. */ 1736 Shnum uint16 /* Number of section header entries. */ 1737 Shstrndx uint16 /* Section name strings section. */ 1738 } 1739 1740 // ELF32 Section header. 1741 type Section32 struct { 1742 Name uint32 /* Section name (index into the section header string table). */ 1743 Type uint32 /* Section type. */ 1744 Flags uint32 /* Section flags. */ 1745 Addr uint32 /* Address in memory image. */ 1746 Off uint32 /* Offset in file. */ 1747 Size uint32 /* Size in bytes. */ 1748 Link uint32 /* Index of a related section. */ 1749 Info uint32 /* Depends on section type. */ 1750 Addralign uint32 /* Alignment in bytes. */ 1751 Entsize uint32 /* Size of each entry in section. */ 1752 } 1753 1754 // ELF32 Program header. 1755 type Prog32 struct { 1756 Type uint32 /* Entry type. */ 1757 Off uint32 /* File offset of contents. */ 1758 Vaddr uint32 /* Virtual address in memory image. */ 1759 Paddr uint32 /* Physical address (not used). */ 1760 Filesz uint32 /* Size of contents in file. */ 1761 Memsz uint32 /* Size of contents in memory. */ 1762 Flags uint32 /* Access permission flags. */ 1763 Align uint32 /* Alignment in memory and file. */ 1764 } 1765 1766 // ELF32 Dynamic structure. The ".dynamic" section contains an array of them. 1767 type Dyn32 struct { 1768 Tag int32 /* Entry type. */ 1769 Val uint32 /* Integer/Address value. */ 1770 } 1771 1772 /* 1773 * Relocation entries. 1774 */ 1775 1776 // ELF32 Relocations that don't need an addend field. 1777 type Rel32 struct { 1778 Off uint32 /* Location to be relocated. */ 1779 Info uint32 /* Relocation type and symbol index. */ 1780 } 1781 1782 // ELF32 Relocations that need an addend field. 1783 type Rela32 struct { 1784 Off uint32 /* Location to be relocated. */ 1785 Info uint32 /* Relocation type and symbol index. */ 1786 Addend int32 /* Addend. */ 1787 } 1788 1789 func R_SYM32(info uint32) uint32 { return uint32(info >> 8) } 1790 func R_TYPE32(info uint32) uint32 { return uint32(info & 0xff) } 1791 func R_INFO32(sym, typ uint32) uint32 { return sym<<8 | typ } 1792 1793 // ELF32 Symbol. 1794 type Sym32 struct { 1795 Name uint32 1796 Value uint32 1797 Size uint32 1798 Info uint8 1799 Other uint8 1800 Shndx uint16 1801 } 1802 1803 const Sym32Size = 16 1804 1805 func ST_BIND(info uint8) SymBind { return SymBind(info >> 4) } 1806 func ST_TYPE(info uint8) SymType { return SymType(info & 0xF) } 1807 func ST_INFO(bind SymBind, typ SymType) uint8 { 1808 return uint8(bind)<<4 | uint8(typ)&0xf 1809 } 1810 func ST_VISIBILITY(other uint8) SymVis { return SymVis(other & 3) } 1811 1812 /* 1813 * ELF64 1814 */ 1815 1816 // ELF64 file header. 1817 type Header64 struct { 1818 Ident [EI_NIDENT]byte /* File identification. */ 1819 Type uint16 /* File type. */ 1820 Machine uint16 /* Machine architecture. */ 1821 Version uint32 /* ELF format version. */ 1822 Entry uint64 /* Entry point. */ 1823 Phoff uint64 /* Program header file offset. */ 1824 Shoff uint64 /* Section header file offset. */ 1825 Flags uint32 /* Architecture-specific flags. */ 1826 Ehsize uint16 /* Size of ELF header in bytes. */ 1827 Phentsize uint16 /* Size of program header entry. */ 1828 Phnum uint16 /* Number of program header entries. */ 1829 Shentsize uint16 /* Size of section header entry. */ 1830 Shnum uint16 /* Number of section header entries. */ 1831 Shstrndx uint16 /* Section name strings section. */ 1832 } 1833 1834 // ELF64 Section header. 1835 type Section64 struct { 1836 Name uint32 /* Section name (index into the section header string table). */ 1837 Type uint32 /* Section type. */ 1838 Flags uint64 /* Section flags. */ 1839 Addr uint64 /* Address in memory image. */ 1840 Off uint64 /* Offset in file. */ 1841 Size uint64 /* Size in bytes. */ 1842 Link uint32 /* Index of a related section. */ 1843 Info uint32 /* Depends on section type. */ 1844 Addralign uint64 /* Alignment in bytes. */ 1845 Entsize uint64 /* Size of each entry in section. */ 1846 } 1847 1848 // ELF64 Program header. 1849 type Prog64 struct { 1850 Type uint32 /* Entry type. */ 1851 Flags uint32 /* Access permission flags. */ 1852 Off uint64 /* File offset of contents. */ 1853 Vaddr uint64 /* Virtual address in memory image. */ 1854 Paddr uint64 /* Physical address (not used). */ 1855 Filesz uint64 /* Size of contents in file. */ 1856 Memsz uint64 /* Size of contents in memory. */ 1857 Align uint64 /* Alignment in memory and file. */ 1858 } 1859 1860 // ELF64 Dynamic structure. The ".dynamic" section contains an array of them. 1861 type Dyn64 struct { 1862 Tag int64 /* Entry type. */ 1863 Val uint64 /* Integer/address value */ 1864 } 1865 1866 /* 1867 * Relocation entries. 1868 */ 1869 1870 /* ELF64 relocations that don't need an addend field. */ 1871 type Rel64 struct { 1872 Off uint64 /* Location to be relocated. */ 1873 Info uint64 /* Relocation type and symbol index. */ 1874 } 1875 1876 /* ELF64 relocations that need an addend field. */ 1877 type Rela64 struct { 1878 Off uint64 /* Location to be relocated. */ 1879 Info uint64 /* Relocation type and symbol index. */ 1880 Addend int64 /* Addend. */ 1881 } 1882 1883 func R_SYM64(info uint64) uint32 { return uint32(info >> 32) } 1884 func R_TYPE64(info uint64) uint32 { return uint32(info) } 1885 func R_INFO(sym, typ uint32) uint64 { return uint64(sym)<<32 | uint64(typ) } 1886 1887 // ELF64 symbol table entries. 1888 type Sym64 struct { 1889 Name uint32 /* String table index of name. */ 1890 Info uint8 /* Type and binding information. */ 1891 Other uint8 /* Reserved (not used). */ 1892 Shndx uint16 /* Section index of symbol. */ 1893 Value uint64 /* Symbol value. */ 1894 Size uint64 /* Size of associated object. */ 1895 } 1896 1897 const Sym64Size = 24 1898 1899 type intName struct { 1900 i uint32 1901 s string 1902 } 1903 1904 func stringName(i uint32, names []intName, goSyntax bool) string { 1905 for _, n := range names { 1906 if n.i == i { 1907 if goSyntax { 1908 return "elf." + n.s 1909 } 1910 return n.s 1911 } 1912 } 1913 1914 // second pass - look for smaller to add with. 1915 // assume sorted already 1916 for j := len(names) - 1; j >= 0; j-- { 1917 n := names[j] 1918 if n.i < i { 1919 s := n.s 1920 if goSyntax { 1921 s = "elf." + s 1922 } 1923 return s + "+" + strconv.FormatUint(uint64(i-n.i), 10) 1924 } 1925 } 1926 1927 return strconv.FormatUint(uint64(i), 10) 1928 } 1929 1930 func flagName(i uint32, names []intName, goSyntax bool) string { 1931 s := "" 1932 for _, n := range names { 1933 if n.i&i == n.i { 1934 if len(s) > 0 { 1935 s += "+" 1936 } 1937 if goSyntax { 1938 s += "elf." 1939 } 1940 s += n.s 1941 i -= n.i 1942 } 1943 } 1944 if len(s) == 0 { 1945 return "0x" + strconv.FormatUint(uint64(i), 16) 1946 } 1947 if i != 0 { 1948 s += "+0x" + strconv.FormatUint(uint64(i), 16) 1949 } 1950 return s 1951 }