ELF.h revision 1c13026e8f94bd332c0979baa9c777da99d48736
1551ccae044b0ff658fe629dd67edd5ffe75d10e8Reid Spencer//===-- llvm/Support/ELF.h - ELF constants and data structures --*- C++ -*-===// 263b3afa98460ce38a1c48d3c44ef6edfdaf37b77Misha Brukman// 36c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke// The LLVM Compiler Infrastructure 46c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke// 57ed47a13356daed2a34cd2209a31f92552e3bdd8Chris Lattner// This file is distributed under the University of Illinois Open Source 67ed47a13356daed2a34cd2209a31f92552e3bdd8Chris Lattner// License. See LICENSE.TXT for details. 763b3afa98460ce38a1c48d3c44ef6edfdaf37b77Misha Brukman// 86c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke//===----------------------------------------------------------------------===// 96c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke// 106c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke// This header contains common, non-processor-specific data structures and 116c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke// constants for the ELF file format. 1263b3afa98460ce38a1c48d3c44ef6edfdaf37b77Misha Brukman// 139a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson// The details of the ELF32 bits in this file are largely based on the Tool 149a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson// Interface Standard (TIS) Executable and Linking Format (ELF) Specification 159a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson// Version 1.2, May 1995. The ELF64 stuff is based on ELF-64 Object File Format 169a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson// Version 1.5, Draft 2, May 1998 as well as OpenBSD header files. 176c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke// 186c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke//===----------------------------------------------------------------------===// 196c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 20551ccae044b0ff658fe629dd67edd5ffe75d10e8Reid Spencer#ifndef LLVM_SUPPORT_ELF_H 21551ccae044b0ff658fe629dd67edd5ffe75d10e8Reid Spencer#define LLVM_SUPPORT_ELF_H 22551ccae044b0ff658fe629dd67edd5ffe75d10e8Reid Spencer 231f6efa3996dd1929fbc129203ce5009b620e6969Michael J. Spencer#include "llvm/Support/DataTypes.h" 246c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke#include <cstring> 256c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 266c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaekenamespace llvm { 276c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 286c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaekenamespace ELF { 296c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 306c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeketypedef uint32_t Elf32_Addr; // Program address 316c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeketypedef uint16_t Elf32_Half; 326c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeketypedef uint32_t Elf32_Off; // File offset 336c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeketypedef int32_t Elf32_Sword; 346c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeketypedef uint32_t Elf32_Word; 356c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 36620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeketypedef uint64_t Elf64_Addr; 37620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeketypedef uint64_t Elf64_Off; 38620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeketypedef int32_t Elf64_Shalf; 39620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeketypedef int32_t Elf64_Sword; 40620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeketypedef uint32_t Elf64_Word; 41620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeketypedef int64_t Elf64_Sxword; 42620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeketypedef uint64_t Elf64_Xword; 43620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeketypedef uint32_t Elf64_Half; 44620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeketypedef uint16_t Elf64_Quarter; 45620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke 466c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke// Object file magic string. 47757c1f9d87b516a1e3bc4cd678245b207ae9c559Brian Gaekestatic const char ElfMagic[] = { 0x7f, 'E', 'L', 'F', '\0' }; 486c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 499a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson// e_ident size and indices. 509a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilsonenum { 519a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson EI_MAG0 = 0, // File identification index. 529a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson EI_MAG1 = 1, // File identification index. 539a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson EI_MAG2 = 2, // File identification index. 549a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson EI_MAG3 = 3, // File identification index. 559a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson EI_CLASS = 4, // File class. 569a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson EI_DATA = 5, // Data encoding. 579a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson EI_VERSION = 6, // File version. 589a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson EI_OSABI = 7, // OS/ABI identification. 599a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson EI_ABIVERSION = 8, // ABI version. 609a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson EI_PAD = 9, // Start of padding bytes. 619a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson EI_NIDENT = 16 // Number of bytes in e_ident. 629a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson}; 639a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson 646c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaekestruct Elf32_Ehdr { 659a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson unsigned char e_ident[EI_NIDENT]; // ELF Identification bytes 666c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Half e_type; // Type of file (see ET_* below) 676c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Half e_machine; // Required architecture for this file (see EM_*) 686c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word e_version; // Must be equal to 1 696c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Addr e_entry; // Address to jump to in order to start program 706c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Off e_phoff; // Program header table's file offset, in bytes 716c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Off e_shoff; // Section header table's file offset, in bytes 726c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word e_flags; // Processor-specific flags 736c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Half e_ehsize; // Size of ELF header, in bytes 746c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Half e_phentsize; // Size of an entry in the program header table 756c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Half e_phnum; // Number of entries in the program header table 766c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Half e_shentsize; // Size of an entry in the section header table 776c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Half e_shnum; // Number of entries in the section header table 786c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Half e_shstrndx; // Sect hdr table index of sect name string table 79fe4591bfc2b147c10d6a7b1a5af56454fb78daceStephen Wilson bool checkMagic() const { 80314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson return (memcmp(e_ident, ElfMagic, strlen(ElfMagic))) == 0; 816c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke } 829a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson unsigned char getFileClass() const { return e_ident[EI_CLASS]; } 839a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson unsigned char getDataEncoding() const { return e_ident[EI_DATA]; } 846c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke}; 856c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 86620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke// 64-bit ELF header. Fields are the same as for ELF32, but with different 87620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke// types (see above). 88e9f6f2c0492af8097166f1b7d62f131f20ca5714Brian Gaekestruct Elf64_Ehdr { 899a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson unsigned char e_ident[EI_NIDENT]; 90620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Quarter e_type; 91620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Quarter e_machine; 92620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Half e_version; 93620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Addr e_entry; 94620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Off e_phoff; 95620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Off e_shoff; 96620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Half e_flags; 97620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Quarter e_ehsize; 98620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Quarter e_phentsize; 99620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Quarter e_phnum; 100620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Quarter e_shentsize; 101620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Quarter e_shnum; 102620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Quarter e_shstrndx; 1039a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson bool checkMagic() const { 1049a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson return (memcmp(e_ident, ElfMagic, strlen(ElfMagic))) == 0; 1059a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson } 1069a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson unsigned char getFileClass() const { return e_ident[EI_CLASS]; } 1079a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson unsigned char getDataEncoding() const { return e_ident[EI_DATA]; } 108e9f6f2c0492af8097166f1b7d62f131f20ca5714Brian Gaeke}; 109620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke 1106c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke// File types 1116c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaekeenum { 1126c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke ET_NONE = 0, // No file type 1136c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke ET_REL = 1, // Relocatable file 1146c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke ET_EXEC = 2, // Executable file 1156c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke ET_DYN = 3, // Shared object file 1166c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke ET_CORE = 4, // Core file 1176c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke ET_LOPROC = 0xff00, // Beginning of processor-specific codes 1186c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke ET_HIPROC = 0xffff // Processor-specific 1196c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke}; 1206c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 1215af8f421b6412e52530608097e39d2602195629fDan Gohman// Versioning 1225af8f421b6412e52530608097e39d2602195629fDan Gohmanenum { 1235af8f421b6412e52530608097e39d2602195629fDan Gohman EV_NONE = 0, 1245af8f421b6412e52530608097e39d2602195629fDan Gohman EV_CURRENT = 1 1255af8f421b6412e52530608097e39d2602195629fDan Gohman}; 1265af8f421b6412e52530608097e39d2602195629fDan Gohman 1276c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke// Machine architectures 1286c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaekeenum { 12917ffc5271802e68408bc18a390d8f5dc22c8771aWesley Peck EM_NONE = 0, // No machine 13017ffc5271802e68408bc18a390d8f5dc22c8771aWesley Peck EM_M32 = 1, // AT&T WE 32100 13117ffc5271802e68408bc18a390d8f5dc22c8771aWesley Peck EM_SPARC = 2, // SPARC 13217ffc5271802e68408bc18a390d8f5dc22c8771aWesley Peck EM_386 = 3, // Intel 386 13317ffc5271802e68408bc18a390d8f5dc22c8771aWesley Peck EM_68K = 4, // Motorola 68000 13417ffc5271802e68408bc18a390d8f5dc22c8771aWesley Peck EM_88K = 5, // Motorola 88000 13517ffc5271802e68408bc18a390d8f5dc22c8771aWesley Peck EM_486 = 6, // Intel 486 (deprecated) 13617ffc5271802e68408bc18a390d8f5dc22c8771aWesley Peck EM_860 = 7, // Intel 80860 13717ffc5271802e68408bc18a390d8f5dc22c8771aWesley Peck EM_MIPS = 8, // MIPS R3000 13817ffc5271802e68408bc18a390d8f5dc22c8771aWesley Peck EM_PPC = 20, // PowerPC 13917ffc5271802e68408bc18a390d8f5dc22c8771aWesley Peck EM_PPC64 = 21, // PowerPC64 14017ffc5271802e68408bc18a390d8f5dc22c8771aWesley Peck EM_ARM = 40, // ARM 14117ffc5271802e68408bc18a390d8f5dc22c8771aWesley Peck EM_ALPHA = 41, // DEC Alpha 14217ffc5271802e68408bc18a390d8f5dc22c8771aWesley Peck EM_SPARCV9 = 43, // SPARC V9 14317ffc5271802e68408bc18a390d8f5dc22c8771aWesley Peck EM_X86_64 = 62, // AMD64 14417ffc5271802e68408bc18a390d8f5dc22c8771aWesley Peck EM_MBLAZE = 47787 // Xilinx MicroBlaze 1456c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke}; 1466c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 1476c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke// Object file classes. 1486c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaekeenum { 149b84551a14f1c96942eb82408652e633543b0961eMichael J. Spencer ELFCLASSNONE = 0, 1506c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke ELFCLASS32 = 1, // 32-bit object file 1516c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke ELFCLASS64 = 2 // 64-bit object file 1526c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke}; 1536c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 1546c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke// Object file byte orderings. 1556c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaekeenum { 1569a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson ELFDATANONE = 0, // Invalid data encoding. 1576c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke ELFDATA2LSB = 1, // Little-endian object file 1586c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke ELFDATA2MSB = 2 // Big-endian object file 1596c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke}; 1606c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 161e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming// OS ABI identification. 1625af8f421b6412e52530608097e39d2602195629fDan Gohmanenum { 163e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_NONE = 0, // UNIX System V ABI 164e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_HPUX = 1, // HP-UX operating system 165e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_NETBSD = 2, // NetBSD 166e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_LINUX = 3, // GNU/Linux 167e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_HURD = 4, // GNU/Hurd 168e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_SOLARIS = 6, // Solaris 169e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_AIX = 7, // AIX 170e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_IRIX = 8, // IRIX 171e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_FREEBSD = 9, // FreeBSD 172e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_TRU64 = 10, // TRU64 UNIX 173e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_MODESTO = 11, // Novell Modesto 174e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_OPENBSD = 12, // OpenBSD 175e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_OPENVMS = 13, // OpenVMS 176e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_NSK = 14, // Hewlett-Packard Non-Stop Kernel 177e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_AROS = 15, // AROS 178e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_FENIXOS = 16, // FenixOS 179e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_C6000_ELFABI = 64, // Bare-metal TMS320C6000 180e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_C6000_LINUX = 65, // Linux TMS320C6000 181e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_ARM = 97, // ARM 182e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_STANDALONE = 255 // Standalone (embedded) application 1835af8f421b6412e52530608097e39d2602195629fDan Gohman}; 1845af8f421b6412e52530608097e39d2602195629fDan Gohman 185004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming// X86_64 relocations. 186004c82ad7c0d2da761726f063373c28ffd18e66dMatt Flemingenum { 187004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_NONE = 0, 188004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_64 = 1, 189004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_PC32 = 2, 190004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_GOT32 = 3, 191004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_PLT32 = 4, 192004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_COPY = 5, 193004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_GLOB_DAT = 6, 194004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_JUMP_SLOT = 7, 195004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_RELATIVE = 8, 196004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_GOTPCREL = 9, 197004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_32 = 10, 198004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_32S = 11, 199004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_16 = 12, 200004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_PC16 = 13, 201004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_8 = 14, 202004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_PC8 = 15, 203004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_DTPMOD64 = 16, 204004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_DTPOFF64 = 17, 205004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_TPOFF64 = 18, 206004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_TLSGD = 19, 207004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_TLSLD = 20, 208004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_DTPOFF32 = 21, 209004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_GOTTPOFF = 22, 210004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_TPOFF32 = 23, 211004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_PC64 = 24, 212004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_GOTOFF64 = 25, 213004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_GOTPC32 = 26, 214004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_SIZE32 = 32, 215004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_SIZE64 = 33, 216004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_GOTPC32_TLSDESC = 34, 217004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_TLSDESC_CALL = 35, 218004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_TLSDESC = 36 219004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming}; 220004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming 221e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer// i386 relocations. 222e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer// TODO: this is just a subset 223e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramerenum { 224e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer R_386_NONE = 0, 225e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer R_386_32 = 1, 226e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer R_386_PC32 = 2, 227e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer R_386_GOT32 = 3, 228e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer R_386_PLT32 = 4, 229e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer R_386_COPY = 5, 230e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer R_386_GLOB_DAT = 6, 231e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer R_386_JUMP_SLOT = 7, 232e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer R_386_RELATIVE = 8, 233e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer R_386_GOTOFF = 9, 234e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer R_386_GOTPC = 10, 235e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer R_386_32PLT = 11, 2363cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_TPOFF = 14, 2373cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_IE = 15, 2383cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_GOTIE = 16, 2393cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_LE = 17, 2403cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_GD = 18, 2413cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_LDM = 19, 242e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer R_386_16 = 20, 243e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer R_386_PC16 = 21, 244e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer R_386_8 = 22, 2453cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_PC8 = 23, 2463cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_GD_32 = 24, 2473cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_GD_PUSH = 25, 2483cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_GD_CALL = 26, 2493cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_GD_POP = 27, 2503cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_LDM_32 = 28, 2513cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_LDM_PUSH = 29, 2523cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_LDM_CALL = 30, 2533cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_LDM_POP = 31, 2543cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_LDO_32 = 32, 2553cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_IE_32 = 33, 2563cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_LE_32 = 34, 2573cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_DTPMOD32 = 35, 2583cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_DTPOFF32 = 36, 2593cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_TPOFF32 = 37, 2603cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_GOTDESC = 39, 2613cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_DESC_CALL = 40, 2623cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_DESC = 41, 2633cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_IRELATIVE = 42, 2643cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_NUM = 43 265e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer}; 266e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer 2674b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck// MBlaze relocations. 2684b04713423c6da988db75c7546baa3db7ddfa119Wesley Peckenum { 2694b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_NONE = 0, 2704b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_32 = 1, 2714b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_32_PCREL = 2, 2724b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_64_PCREL = 3, 2734b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_32_PCREL_LO = 4, 2744b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_64 = 5, 2754b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_32_LO = 6, 2764b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_SRO32 = 7, 2774b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_SRW32 = 8, 2784b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_64_NONE = 9, 2794b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_32_SYM_OP_SYM = 10, 2804b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_GNU_VTINHERIT = 11, 2814b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_GNU_VTENTRY = 12, 2824b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_GOTPC_64 = 13, 2834b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_GOT_64 = 14, 2844b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_PLT_64 = 15, 2854b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_REL = 16, 2864b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_JUMP_SLOT = 17, 2874b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_GLOB_DAT = 18, 2884b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_GOTOFF_64 = 19, 2894b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_GOTOFF_32 = 20, 2904b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_COPY = 21 2914b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck}; 2924b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck 29313534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim// ELF Relocation types for ARM 29413534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim// Meets 2.08 ABI Specs. 29513534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim 29613534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kimenum { 29713534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_NONE = 0x00, 29813534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PC24 = 0x01, 29913534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ABS32 = 0x02, 30013534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_REL32 = 0x03, 30113534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDR_PC_G0 = 0x04, 30213534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ABS16 = 0x05, 30313534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ABS12 = 0x06, 30413534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_ABS5 = 0x07, 30513534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ABS8 = 0x08, 30613534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_SBREL32 = 0x09, 30713534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_CALL = 0x0a, 30813534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_PC8 = 0x0b, 30913534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_BREL_ADJ = 0x0c, 31013534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TLS_DESC = 0x0d, 31113534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_SWI8 = 0x0e, 31213534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_XPC25 = 0x0f, 31313534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_XPC22 = 0x10, 31413534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TLS_DTPMOD32 = 0x11, 31513534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TLS_DTPOFF32 = 0x12, 31613534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TLS_TPOFF32 = 0x13, 31713534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_COPY = 0x14, 31813534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_GLOB_DAT = 0x15, 31913534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_JUMP_SLOT = 0x16, 32013534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_RELATIVE = 0x17, 32113534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_GOTOFF32 = 0x18, 32213534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_BASE_PREL = 0x19, 32313534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_GOT_BREL = 0x1a, 32413534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PLT32 = 0x1b, 32513534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_CALL = 0x1c, 32613534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_JUMP24 = 0x1d, 32713534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_JUMP24 = 0x1e, 32813534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_BASE_ABS = 0x1f, 32913534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ALU_PCREL_7_0 = 0x20, 33013534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ALU_PCREL_15_8 = 0x21, 33113534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ALU_PCREL_23_15 = 0x22, 33213534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDR_SBREL_11_0_NC = 0x23, 33313534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ALU_SBREL_19_12_NC = 0x24, 33413534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ALU_SBREL_27_20_CK = 0x25, 33513534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TARGET1 = 0x26, 33613534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_SBREL31 = 0x27, 33713534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_V4BX = 0x28, 33813534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TARGET2 = 0x29, 33913534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PREL31 = 0x2a, 34013534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_MOVW_ABS_NC = 0x2b, 34113534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_MOVT_ABS = 0x2c, 34213534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_MOVW_PREL_NC = 0x2d, 34313534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_MOVT_PREL = 0x2e, 34413534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_MOVW_ABS_NC = 0x2f, 34513534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_MOVT_ABS = 0x30, 34613534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_MOVW_PREL_NC = 0x31, 34713534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_MOVT_PREL = 0x32, 34813534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_JUMP19 = 0x33, 34913534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_JUMP6 = 0x34, 35013534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_ALU_PREL_11_0 = 0x35, 35113534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_PC12 = 0x36, 35213534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ABS32_NOI = 0x37, 35313534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_REL32_NOI = 0x38, 35413534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ALU_PC_G0_NC = 0x39, 35513534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ALU_PC_G0 = 0x3a, 35613534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ALU_PC_G1_NC = 0x3b, 35713534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ALU_PC_G1 = 0x3c, 35813534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ALU_PC_G2 = 0x3d, 35913534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDR_PC_G1 = 0x3e, 36013534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDR_PC_G2 = 0x3f, 36113534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDRS_PC_G0 = 0x40, 36213534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDRS_PC_G1 = 0x41, 36313534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDRS_PC_G2 = 0x42, 36413534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDC_PC_G0 = 0x43, 36513534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDC_PC_G1 = 0x44, 36613534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDC_PC_G2 = 0x45, 36713534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ALU_SB_G0_NC = 0x46, 36813534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ALU_SB_G0 = 0x47, 36913534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ALU_SB_G1_NC = 0x48, 37013534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ALU_SB_G1 = 0x49, 37113534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ALU_SB_G2 = 0x4a, 37213534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDR_SB_G0 = 0x4b, 37313534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDR_SB_G1 = 0x4c, 37413534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDR_SB_G2 = 0x4d, 37513534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDRS_SB_G0 = 0x4e, 37613534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDRS_SB_G1 = 0x4f, 37713534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDRS_SB_G2 = 0x50, 37813534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDC_SB_G0 = 0x51, 37913534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDC_SB_G1 = 0x52, 38013534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDC_SB_G2 = 0x53, 38113534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_MOVW_BREL_NC = 0x54, 38213534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_MOVT_BREL = 0x55, 38313534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_MOVW_BREL = 0x56, 38413534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_MOVW_BREL_NC = 0x57, 38513534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_MOVT_BREL = 0x58, 38613534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_MOVW_BREL = 0x59, 38713534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TLS_GOTDESC = 0x5a, 38813534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TLS_CALL = 0x5b, 38913534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TLS_DESCSEQ = 0x5c, 39013534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_TLS_CALL = 0x5d, 39113534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PLT32_ABS = 0x5e, 39213534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_GOT_ABS = 0x5f, 39313534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_GOT_PREL = 0x60, 39413534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_GOT_BREL12 = 0x61, 39513534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_GOTOFF12 = 0x62, 39613534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_GOTRELAX = 0x63, 39713534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_GNU_VTENTRY = 0x64, 39813534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_GNU_VTINHERIT = 0x65, 39913534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_JUMP11 = 0x66, 40013534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_JUMP8 = 0x67, 40113534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TLS_GD32 = 0x68, 40213534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TLS_LDM32 = 0x69, 40313534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TLS_LDO32 = 0x6a, 40413534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TLS_IE32 = 0x6b, 40513534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TLS_LE32 = 0x6c, 40613534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TLS_LDO12 = 0x6d, 40713534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TLS_LE12 = 0x6e, 40813534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TLS_IE12GP = 0x6f, 40913534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_0 = 0x70, 41013534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_1 = 0x71, 41113534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_2 = 0x72, 41213534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_3 = 0x73, 41313534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_4 = 0x74, 41413534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_5 = 0x75, 41513534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_6 = 0x76, 41613534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_7 = 0x77, 41713534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_8 = 0x78, 41813534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_9 = 0x79, 41913534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_10 = 0x7a, 42013534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_11 = 0x7b, 42113534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_12 = 0x7c, 42213534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_13 = 0x7d, 42313534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_14 = 0x7e, 42413534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_15 = 0x7f, 42513534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ME_TOO = 0x80, 42613534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_TLS_DESCSEQ16 = 0x81, 42713534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_TLS_DESCSEQ32 = 0x82 42813534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim}; 42913534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim 43013534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim 4314b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck 4326c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke// Section header. 4336c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaekestruct Elf32_Shdr { 4346c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word sh_name; // Section name (index into string table) 4356c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word sh_type; // Section type (SHT_*) 4366c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word sh_flags; // Section flags (SHF_*) 4376c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Addr sh_addr; // Address where section is to be loaded 4386c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Off sh_offset; // File offset of section data, in bytes 4396c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word sh_size; // Size of section, in bytes 44063b3afa98460ce38a1c48d3c44ef6edfdaf37b77Misha Brukman Elf32_Word sh_link; // Section type-specific header table index link 4416c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word sh_info; // Section type-specific extra information 4426c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word sh_addralign; // Section address alignment 4436c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word sh_entsize; // Size of records contained within the section 4446c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke}; 4456c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 446620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke// Section header for ELF64 - same fields as ELF32, different types. 447e9f6f2c0492af8097166f1b7d62f131f20ca5714Brian Gaekestruct Elf64_Shdr { 448620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Half sh_name; 449620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Half sh_type; 450620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Xword sh_flags; 451620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Addr sh_addr; 452620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Off sh_offset; 453620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Xword sh_size; 454620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Half sh_link; 455620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Half sh_info; 456620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Xword sh_addralign; 457620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Xword sh_entsize; 458e9f6f2c0492af8097166f1b7d62f131f20ca5714Brian Gaeke}; 459620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke 4606c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke// Special section indices. 4616c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaekeenum { 4626c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke SHN_UNDEF = 0, // Undefined, missing, irrelevant, or meaningless 4636c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke SHN_LORESERVE = 0xff00, // Lowest reserved index 4646c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke SHN_LOPROC = 0xff00, // Lowest processor-specific index 4656c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke SHN_HIPROC = 0xff1f, // Highest processor-specific index 4666c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke SHN_ABS = 0xfff1, // Symbol has absolute value; does not need relocation 4676c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke SHN_COMMON = 0xfff2, // FORTRAN COMMON or C external global variables 4687be2c33193aeada8c0ff3555ea54b930f204132aRafael Espindola SHN_XINDEX = 0xffff, // Mark that the index is >= SHN_LORESERVE 4696c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke SHN_HIRESERVE = 0xffff // Highest reserved index 4706c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke}; 4716c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 4726c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke// Section types. 4736c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaekeenum { 474b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_NULL = 0, // No associated section (inactive entry). 475b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_PROGBITS = 1, // Program-defined contents. 476b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_SYMTAB = 2, // Symbol table. 477b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_STRTAB = 3, // String table. 478b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_RELA = 4, // Relocation entries; explicit addends. 479b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_HASH = 5, // Symbol hash table. 480b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_DYNAMIC = 6, // Information for dynamic linking. 481b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_NOTE = 7, // Information about the file. 482b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_NOBITS = 8, // Data occupies no space in the file. 483b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_REL = 9, // Relocation entries; no explicit addends. 484b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_SHLIB = 10, // Reserved. 485b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_DYNSYM = 11, // Symbol table. 486b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_INIT_ARRAY = 14, // Pointers to initialisation functions. 487b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_FINI_ARRAY = 15, // Pointers to termination functions. 488b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_PREINIT_ARRAY = 16, // Pointers to pre-init functions. 489b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_GROUP = 17, // Section group. 490b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_SYMTAB_SHNDX = 18, // Indicies for SHN_XINDEX entries. 491b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_LOOS = 0x60000000, // Lowest operating system-specific type. 492b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_HIOS = 0x6fffffff, // Highest operating system-specific type. 493b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_LOPROC = 0x70000000, // Lowest processor architecture-specific type. 494cecbc3d28277ff4916326311cbf87335ed05d106Rafael Espindola // Fixme: All this is duplicated in MCSectionELF. Why?? 495cecbc3d28277ff4916326311cbf87335ed05d106Rafael Espindola // Exception Index table 496cecbc3d28277ff4916326311cbf87335ed05d106Rafael Espindola SHT_ARM_EXIDX = 0x70000001U, 497cecbc3d28277ff4916326311cbf87335ed05d106Rafael Espindola // BPABI DLL dynamic linking pre-emption map 498cecbc3d28277ff4916326311cbf87335ed05d106Rafael Espindola SHT_ARM_PREEMPTMAP = 0x70000002U, 499cecbc3d28277ff4916326311cbf87335ed05d106Rafael Espindola // Object file compatibility attributes 500cecbc3d28277ff4916326311cbf87335ed05d106Rafael Espindola SHT_ARM_ATTRIBUTES = 0x70000003U, 501cecbc3d28277ff4916326311cbf87335ed05d106Rafael Espindola SHT_ARM_DEBUGOVERLAY = 0x70000004U, 502cecbc3d28277ff4916326311cbf87335ed05d106Rafael Espindola SHT_ARM_OVERLAYSECTION = 0x70000005U, 503cecbc3d28277ff4916326311cbf87335ed05d106Rafael Espindola 504b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_HIPROC = 0x7fffffff, // Highest processor architecture-specific type. 505b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_LOUSER = 0x80000000, // Lowest type reserved for applications. 506b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_HIUSER = 0xffffffff // Highest type reserved for applications. 5076c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke}; 5086c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 5096c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke// Section flags. 5106c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaekeenum { 5111c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola // Section data should be writable during execution. 5121c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola SHF_WRITE = 0x1, 5131c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola 5141c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola // Section occupies memory during program execution. 5151c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola SHF_ALLOC = 0x2, 5161c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola 5171c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola // Section contains executable machine instructions. 5181c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola SHF_EXECINSTR = 0x4, 5191c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola 5201c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola // The data in this section may be merged. 5211c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola SHF_MERGE = 0x10, 5221c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola 5231c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola // The data in this section is null-terminated strings. 5241c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola SHF_STRINGS = 0x20, 5251c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola 5261c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola // A field in this section holds a section header table index. 5271c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola SHF_INFO_LINK = 0x40U, 5281c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola 5291c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola // Adds special ordering requirements for link editors. 5301c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola SHF_LINK_ORDER = 0x80U, 5311c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola 5321c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola // This section requires special OS-specific processing to avoid incorrect 5331c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola // behavior. 5341c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola SHF_OS_NONCONFORMING = 0x100U, 5351c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola 5361c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola // This section is a member of a section group. 5371c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola SHF_GROUP = 0x200U, 5381c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola 5391c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola // This section holds Thread-Local Storage. 5401c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola SHF_TLS = 0x400U, 5411c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola 5421c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola // Start of target-specific flags. 5431c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola 5441c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola /// XCORE_SHF_CP_SECTION - All sections with the "c" flag are grouped 5451c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola /// together by the linker to form the constant pool and the cp register is 5461c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola /// set to the start of the constant pool by the boot code. 5471c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola XCORE_SHF_CP_SECTION = 0x800U, 5481c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola 5491c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola /// XCORE_SHF_DP_SECTION - All sections with the "d" flag are grouped 5501c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola /// together by the linker to form the data section and the dp register is 5511c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola /// set to the start of the section by the boot code. 5521c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola XCORE_SHF_DP_SECTION = 0x1000U, 5531c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola 5541c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola // Bits indicating processor-specific flags. 5551c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola SHF_MASKPROC = 0xf0000000 5566c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke}; 5576c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 5582ff9e83a826c1c2ee0f1c6072d3d97d5b10678eeRafael Espindola// Section Group Flags 5592ff9e83a826c1c2ee0f1c6072d3d97d5b10678eeRafael Espindolaenum { 5602ff9e83a826c1c2ee0f1c6072d3d97d5b10678eeRafael Espindola GRP_COMDAT = 0x1, 5612ff9e83a826c1c2ee0f1c6072d3d97d5b10678eeRafael Espindola GRP_MASKOS = 0x0ff00000, 5622ff9e83a826c1c2ee0f1c6072d3d97d5b10678eeRafael Espindola GRP_MASKPROC = 0xf0000000 5632ff9e83a826c1c2ee0f1c6072d3d97d5b10678eeRafael Espindola}; 5642ff9e83a826c1c2ee0f1c6072d3d97d5b10678eeRafael Espindola 5659a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson// Symbol table entries for ELF32. 5666c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaekestruct Elf32_Sym { 5676c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word st_name; // Symbol name (index into string table) 5686c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Addr st_value; // Value or address associated with the symbol 5696c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word st_size; // Size of the symbol 5706c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke unsigned char st_info; // Symbol's type and binding attributes 5716c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke unsigned char st_other; // Must be zero; reserved 5726c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Half st_shndx; // Which section (header table index) it's defined in 57363b3afa98460ce38a1c48d3c44ef6edfdaf37b77Misha Brukman 5746c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke // These accessors and mutators correspond to the ELF32_ST_BIND, 5756c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke // ELF32_ST_TYPE, and ELF32_ST_INFO macros defined in the ELF specification: 576314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson unsigned char getBinding() const { return st_info >> 4; } 577314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson unsigned char getType() const { return st_info & 0x0f; } 578314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson void setBinding(unsigned char b) { setBindingAndType(b, getType()); } 579314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson void setType(unsigned char t) { setBindingAndType(getBinding(), t); } 580314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson void setBindingAndType(unsigned char b, unsigned char t) { 5816c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke st_info = (b << 4) + (t & 0x0f); 5826c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke } 5836c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke}; 5846c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 5859a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson// Symbol table entries for ELF64. 5869a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilsonstruct Elf64_Sym { 5879a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf64_Word st_name; // Symbol name (index into string table) 5889a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson unsigned char st_info; // Symbol's type and binding attributes 5899a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson unsigned char st_other; // Must be zero; reserved 5909a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf64_Half st_shndx; // Which section (header table index) it's defined in 5919a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf64_Addr st_value; // Value or address associated with the symbol 5929a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf64_Xword st_size; // Size of the symbol 5939a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson 5949a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson // These accessors and mutators are identical to those defined for ELF32 5959a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson // symbol table entries. 5969a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson unsigned char getBinding() const { return st_info >> 4; } 5979a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson unsigned char getType() const { return st_info & 0x0f; } 5989a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson void setBinding(unsigned char b) { setBindingAndType(b, getType()); } 5999a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson void setType(unsigned char t) { setBindingAndType(getBinding(), t); } 6009a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson void setBindingAndType(unsigned char b, unsigned char t) { 6019a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson st_info = (b << 4) + (t & 0x0f); 6029a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson } 6039a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson}; 6049a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson 6056b2e257e74b2c8e2f93bb244e0c80cb73005b74aMatt Fleming// The size (in bytes) of symbol table entries. 6066b2e257e74b2c8e2f93bb244e0c80cb73005b74aMatt Flemingenum { 6076b2e257e74b2c8e2f93bb244e0c80cb73005b74aMatt Fleming SYMENTRY_SIZE32 = 16, // 32-bit symbol entry size 6086b2e257e74b2c8e2f93bb244e0c80cb73005b74aMatt Fleming SYMENTRY_SIZE64 = 24 // 64-bit symbol entry size. 6096b2e257e74b2c8e2f93bb244e0c80cb73005b74aMatt Fleming}; 6106b2e257e74b2c8e2f93bb244e0c80cb73005b74aMatt Fleming 6116c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke// Symbol bindings. 6126c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaekeenum { 6136c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke STB_LOCAL = 0, // Local symbol, not visible outside obj file containing def 6146c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke STB_GLOBAL = 1, // Global symbol, visible to all object files being combined 6156c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke STB_WEAK = 2, // Weak symbol, like global but lower-precedence 6166c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke STB_LOPROC = 13, // Lowest processor-specific binding type 6176c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke STB_HIPROC = 15 // Highest processor-specific binding type 6186c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke}; 6196c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 6206c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke// Symbol types. 6216c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaekeenum { 6226c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke STT_NOTYPE = 0, // Symbol's type is not specified 6236c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke STT_OBJECT = 1, // Symbol is a data object (variable, array, etc.) 6246c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke STT_FUNC = 2, // Symbol is executable code (function, etc.) 6256c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke STT_SECTION = 3, // Symbol refers to a section 6266c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke STT_FILE = 4, // Local, absolute symbol that refers to a file 62753621a1a7376cba5d0a22c12a171933eb8c6d3f6Eli Friedman STT_COMMON = 5, // An uninitialised common block 62853621a1a7376cba5d0a22c12a171933eb8c6d3f6Eli Friedman STT_TLS = 6, // Thread local data object 6296c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke STT_LOPROC = 13, // Lowest processor-specific symbol type 6306c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke STT_HIPROC = 15 // Highest processor-specific symbol type 6316c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke}; 6326c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 63353621a1a7376cba5d0a22c12a171933eb8c6d3f6Eli Friedmanenum { 63453621a1a7376cba5d0a22c12a171933eb8c6d3f6Eli Friedman STV_DEFAULT = 0, // Visibility is specified by binding type 63553621a1a7376cba5d0a22c12a171933eb8c6d3f6Eli Friedman STV_INTERNAL = 1, // Defined by processor supplements 63653621a1a7376cba5d0a22c12a171933eb8c6d3f6Eli Friedman STV_HIDDEN = 2, // Not visible to other components 63753621a1a7376cba5d0a22c12a171933eb8c6d3f6Eli Friedman STV_PROTECTED = 3 // Visible in other components but not preemptable 63853621a1a7376cba5d0a22c12a171933eb8c6d3f6Eli Friedman}; 63953621a1a7376cba5d0a22c12a171933eb8c6d3f6Eli Friedman 6406c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke// Relocation entry, without explicit addend. 6416c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaekestruct Elf32_Rel { 64263b3afa98460ce38a1c48d3c44ef6edfdaf37b77Misha Brukman Elf32_Addr r_offset; // Location (file byte offset, or program virtual addr) 6436c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word r_info; // Symbol table index and type of relocation to apply 64463b3afa98460ce38a1c48d3c44ef6edfdaf37b77Misha Brukman 6456c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke // These accessors and mutators correspond to the ELF32_R_SYM, ELF32_R_TYPE, 6466c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke // and ELF32_R_INFO macros defined in the ELF specification: 647314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson Elf32_Word getSymbol() const { return (r_info >> 8); } 648314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson unsigned char getType() const { return (unsigned char) (r_info & 0x0ff); } 649314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson void setSymbol(Elf32_Word s) { setSymbolAndType(s, getType()); } 650314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson void setType(unsigned char t) { setSymbolAndType(getSymbol(), t); } 651314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson void setSymbolAndType(Elf32_Word s, unsigned char t) { 6526c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke r_info = (s << 8) + t; 6531461520f8cba8ebbdfd832d5396079888f1ab96eDouglas Gregor } 6546c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke}; 6556c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 6566c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke// Relocation entry with explicit addend. 6576c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaekestruct Elf32_Rela { 65863b3afa98460ce38a1c48d3c44ef6edfdaf37b77Misha Brukman Elf32_Addr r_offset; // Location (file byte offset, or program virtual addr) 6596c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word r_info; // Symbol table index and type of relocation to apply 6606c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Sword r_addend; // Compute value for relocatable field by adding this 66163b3afa98460ce38a1c48d3c44ef6edfdaf37b77Misha Brukman 6626c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke // These accessors and mutators correspond to the ELF32_R_SYM, ELF32_R_TYPE, 6636c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke // and ELF32_R_INFO macros defined in the ELF specification: 664314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson Elf32_Word getSymbol() const { return (r_info >> 8); } 665314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson unsigned char getType() const { return (unsigned char) (r_info & 0x0ff); } 666314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson void setSymbol(Elf32_Word s) { setSymbolAndType(s, getType()); } 667314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson void setType(unsigned char t) { setSymbolAndType(getSymbol(), t); } 668314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson void setSymbolAndType(Elf32_Word s, unsigned char t) { 6696c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke r_info = (s << 8) + t; 6701461520f8cba8ebbdfd832d5396079888f1ab96eDouglas Gregor } 6716c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke}; 6726c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 673004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming// Relocation entry, without explicit addend. 674004c82ad7c0d2da761726f063373c28ffd18e66dMatt Flemingstruct Elf64_Rel { 675004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming Elf64_Addr r_offset; // Location (file byte offset, or program virtual addr). 676004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming Elf64_Xword r_info; // Symbol table index and type of relocation to apply. 677004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming 678004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming // These accessors and mutators correspond to the ELF64_R_SYM, ELF64_R_TYPE, 679004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming // and ELF64_R_INFO macros defined in the ELF specification: 680314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson Elf64_Xword getSymbol() const { return (r_info >> 32); } 681314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson unsigned char getType() const { 682004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming return (unsigned char) (r_info & 0xffffffffL); 683004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming } 684314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson void setSymbol(Elf32_Word s) { setSymbolAndType(s, getType()); } 685314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson void setType(unsigned char t) { setSymbolAndType(getSymbol(), t); } 686314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson void setSymbolAndType(Elf64_Xword s, unsigned char t) { 687004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming r_info = (s << 32) + (t&0xffffffffL); 6881461520f8cba8ebbdfd832d5396079888f1ab96eDouglas Gregor } 689004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming}; 690004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming 691004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming// Relocation entry with explicit addend. 692004c82ad7c0d2da761726f063373c28ffd18e66dMatt Flemingstruct Elf64_Rela { 693004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming Elf64_Addr r_offset; // Location (file byte offset, or program virtual addr). 694004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming Elf64_Xword r_info; // Symbol table index and type of relocation to apply. 695004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming Elf64_Sxword r_addend; // Compute value for relocatable field by adding this. 696004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming 697004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming // These accessors and mutators correspond to the ELF64_R_SYM, ELF64_R_TYPE, 698004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming // and ELF64_R_INFO macros defined in the ELF specification: 699314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson Elf64_Xword getSymbol() const { return (r_info >> 32); } 700314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson unsigned char getType() const { 701004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming return (unsigned char) (r_info & 0xffffffffL); 702004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming } 703314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson void setSymbol(Elf64_Xword s) { setSymbolAndType(s, getType()); } 704314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson void setType(unsigned char t) { setSymbolAndType(getSymbol(), t); } 705314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson void setSymbolAndType(Elf64_Xword s, unsigned char t) { 706004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming r_info = (s << 32) + (t&0xffffffffL); 7071461520f8cba8ebbdfd832d5396079888f1ab96eDouglas Gregor } 708004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming}; 709004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming 7109a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson// Program header for ELF32. 7116c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaekestruct Elf32_Phdr { 7126c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word p_type; // Type of segment 7136c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Off p_offset; // File offset where segment is located, in bytes 7146c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Addr p_vaddr; // Virtual address of beginning of segment 7156c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Addr p_paddr; // Physical address of beginning of segment (OS-specific) 7166c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word p_filesz; // Num. of bytes in file image of segment (may be zero) 7176c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word p_memsz; // Num. of bytes in mem image of segment (may be zero) 7186c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word p_flags; // Segment flags 7196c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word p_align; // Segment alignment constraint 7206c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke}; 7216c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 7229a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson// Program header for ELF64. 7239a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilsonstruct Elf64_Phdr { 7249a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf64_Word p_type; // Type of segment 7259a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf64_Word p_flags; // Segment flags 7269a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf64_Off p_offset; // File offset where segment is located, in bytes 7279a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf64_Addr p_vaddr; // Virtual address of beginning of segment 7289a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf64_Addr p_paddr; // Physical address of beginning of segment (OS-specific) 7299a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf64_Xword p_filesz; // Num. of bytes in file image of segment (may be zero) 7309a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf64_Xword p_memsz; // Num. of bytes in mem image of segment (may be zero) 7319a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf64_Xword p_align; // Segment alignment constraint 7329a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson}; 7339a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson 7344e9ca339b56f082c6b2d7dd7d91f704801c0d4fdMikhail Glushenkov// Segment types. 7356c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaekeenum { 7366c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke PT_NULL = 0, // Unused segment. 7376c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke PT_LOAD = 1, // Loadable segment. 7386c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke PT_DYNAMIC = 2, // Dynamic linking information. 7396c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke PT_INTERP = 3, // Interpreter pathname. 7406c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke PT_NOTE = 4, // Auxiliary information. 7416c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke PT_SHLIB = 5, // Reserved. 7426c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke PT_PHDR = 6, // The program header table itself. 7436c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke PT_LOPROC = 0x70000000, // Lowest processor-specific program hdr entry type. 7446c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke PT_HIPROC = 0x7fffffff // Highest processor-specific program hdr entry type. 7456c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke}; 7466c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 7474e9ca339b56f082c6b2d7dd7d91f704801c0d4fdMikhail Glushenkov// Segment flag bits. 7484e9ca339b56f082c6b2d7dd7d91f704801c0d4fdMikhail Glushenkovenum { 7494e9ca339b56f082c6b2d7dd7d91f704801c0d4fdMikhail Glushenkov PF_X = 1, // Execute 7504e9ca339b56f082c6b2d7dd7d91f704801c0d4fdMikhail Glushenkov PF_W = 2, // Write 7514e9ca339b56f082c6b2d7dd7d91f704801c0d4fdMikhail Glushenkov PF_R = 4, // Read 7524e9ca339b56f082c6b2d7dd7d91f704801c0d4fdMikhail Glushenkov PF_MASKPROC = 0xf0000000 // Unspecified 7534e9ca339b56f082c6b2d7dd7d91f704801c0d4fdMikhail Glushenkov}; 7544e9ca339b56f082c6b2d7dd7d91f704801c0d4fdMikhail Glushenkov 7559a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson// Dynamic table entry for ELF32. 7569a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilsonstruct Elf32_Dyn 7579a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson{ 7589a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf32_Sword d_tag; // Type of dynamic table entry. 7599a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson union 7609a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson { 7619a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf32_Word d_val; // Integer value of entry. 7629a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf32_Addr d_ptr; // Pointer value of entry. 7639a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson } d_un; 7649a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson}; 7659a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson 7669a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson// Dynamic table entry for ELF64. 7679a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilsonstruct Elf64_Dyn 7689a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson{ 7699a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf64_Sxword d_tag; // Type of dynamic table entry. 7709a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson union 7719a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson { 7729a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf64_Xword d_val; // Integer value of entry. 7739a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf64_Addr d_ptr; // Pointer value of entry. 7749a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson } d_un; 7759a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson}; 7769a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson 7779a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson// Dynamic table entry tags. 7789a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilsonenum { 7799a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_NULL = 0, // Marks end of dynamic array. 7809a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_NEEDED = 1, // String table offset of needed library. 7819a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_PLTRELSZ = 2, // Size of relocation entries in PLT. 7829a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_PLTGOT = 3, // Address associated with linkage table. 7839a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_HASH = 4, // Address of symbolic hash table. 7849a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_STRTAB = 5, // Address of dynamic string table. 7859a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_SYMTAB = 6, // Address of dynamic symbol table. 7869a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_RELA = 7, // Address of relocation table (Rela entries). 7879a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_RELASZ = 8, // Size of Rela relocation table. 7889a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_RELAENT = 9, // Size of a Rela relocation entry. 7899a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_STRSZ = 10, // Total size of the string table. 7909a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_SYMENT = 11, // Size of a symbol table entry. 7919a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_INIT = 12, // Address of initialization function. 7929a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_FINI = 13, // Address of termination function. 7939a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_SONAME = 14, // String table offset of a shared objects name. 7949a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_RPATH = 15, // String table offset of library search path. 7959a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_SYMBOLIC = 16, // Changes symbol resolution algorithm. 7969a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_REL = 17, // Address of relocation table (Rel entries). 7979a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_RELSZ = 18, // Size of Rel relocation table. 7989a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_RELENT = 19, // Size of a Rel relocation entry. 7999a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_PLTREL = 20, // Type of relocation entry used for linking. 8009a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_DEBUG = 21, // Reserved for debugger. 8019a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_TEXTREL = 22, // Relocations exist for non-writable segements. 8029a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_JMPREL = 23, // Address of relocations associated with PLT. 8039a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_BIND_NOW = 24, // Process all relocations before execution. 8049a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_INIT_ARRAY = 25, // Pointer to array of initialization functions. 8059a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_FINI_ARRAY = 26, // Pointer to array of termination functions. 8069a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_INIT_ARRAYSZ = 27, // Size of DT_INIT_ARRAY. 8079a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_FINI_ARRAYSZ = 28, // Size of DT_FINI_ARRAY. 8089a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_LOOS = 0x60000000, // Start of environment specific tags. 8099a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_HIOS = 0x6FFFFFFF, // End of environment specific tags. 8109a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_LOPROC = 0x70000000, // Start of processor specific tags. 8119a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_HIPROC = 0x7FFFFFFF // End of processor specific tags. 8129a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson}; 8139a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson 8146c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke} // end namespace ELF 8156c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 8166c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke} // end namespace llvm 817551ccae044b0ff658fe629dd67edd5ffe75d10e8Reid Spencer 818551ccae044b0ff658fe629dd67edd5ffe75d10e8Reid Spencer#endif 819