ELF.h revision fc61a23506fdad8f38e3437d741a4108339abcfe
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 { 129fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_NONE = 0, // No machine 130fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_M32 = 1, // AT&T WE 32100 131fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_SPARC = 2, // SPARC 132fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_386 = 3, // Intel 386 133fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_68K = 4, // Motorola 68000 134fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_88K = 5, // Motorola 88000 135fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_486 = 6, // Intel 486 (deprecated) 136fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_860 = 7, // Intel 80860 137fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_MIPS = 8, // MIPS R3000 138fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_S370 = 9, // IBM System/370 139fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_MIPS_RS3_LE = 10, // MIPS RS3000 Little-endian 140fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_PARISC = 15, // Hewlett-Packard PA-RISC 141fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_VPP500 = 17, // Fujitsu VPP500 142fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_SPARC32PLUS = 18, // Enhanced instruction set SPARC 143fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_960 = 19, // Intel 80960 144fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_PPC = 20, // PowerPC 145fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_PPC64 = 21, // PowerPC64 146fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_S390 = 22, // IBM System/390 147fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_SPU = 23, // IBM SPU/SPC 148fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_V800 = 36, // NEC V800 149fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_FR20 = 37, // Fujitsu FR20 150fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_RH32 = 38, // TRW RH-32 151fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_RCE = 39, // Motorola RCE 152fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_ARM = 40, // ARM 153fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_ALPHA = 41, // DEC Alpha 154fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_SH = 42, // Hitachi SH 155fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_SPARCV9 = 43, // SPARC V9 156fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_TRICORE = 44, // Siemens TriCore 157fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_ARC = 45, // Argonaut RISC Core 158fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_H8_300 = 46, // Hitachi H8/300 159fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_H8_300H = 47, // Hitachi H8/300H 160fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_H8S = 48, // Hitachi H8S 161fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_H8_500 = 49, // Hitachi H8/500 162fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_IA_64 = 50, // Intel IA-64 processor architecture 163fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_MIPS_X = 51, // Stanford MIPS-X 164fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_COLDFIRE = 52, // Motorola ColdFire 165fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_68HC12 = 53, // Motorola M68HC12 166fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_MMA = 54, // Fujitsu MMA Multimedia Accelerator 167fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_PCP = 55, // Siemens PCP 168fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_NCPU = 56, // Sony nCPU embedded RISC processor 169fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_NDR1 = 57, // Denso NDR1 microprocessor 170fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_STARCORE = 58, // Motorola Star*Core processor 171fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_ME16 = 59, // Toyota ME16 processor 172fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_ST100 = 60, // STMicroelectronics ST100 processor 173fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_TINYJ = 61, // Advanced Logic Corp. TinyJ embedded processor family 174fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_X86_64 = 62, // AMD x86-64 architecture 175fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_PDSP = 63, // Sony DSP Processor 176fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_PDP10 = 64, // Digital Equipment Corp. PDP-10 177fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_PDP11 = 65, // Digital Equipment Corp. PDP-11 178fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_FX66 = 66, // Siemens FX66 microcontroller 179fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_ST9PLUS = 67, // STMicroelectronics ST9+ 8/16 bit microcontroller 180fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_ST7 = 68, // STMicroelectronics ST7 8-bit microcontroller 181fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_68HC16 = 69, // Motorola MC68HC16 Microcontroller 182fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_68HC11 = 70, // Motorola MC68HC11 Microcontroller 183fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_68HC08 = 71, // Motorola MC68HC08 Microcontroller 184fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_68HC05 = 72, // Motorola MC68HC05 Microcontroller 185fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_SVX = 73, // Silicon Graphics SVx 186fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_ST19 = 74, // STMicroelectronics ST19 8-bit microcontroller 187fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_VAX = 75, // Digital VAX 188fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_CRIS = 76, // Axis Communications 32-bit embedded processor 189fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_JAVELIN = 77, // Infineon Technologies 32-bit embedded processor 190fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_FIREPATH = 78, // Element 14 64-bit DSP Processor 191fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_ZSP = 79, // LSI Logic 16-bit DSP Processor 192fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_MMIX = 80, // Donald Knuth's educational 64-bit processor 193fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_HUANY = 81, // Harvard University machine-independent object files 194fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_PRISM = 82, // SiTera Prism 195fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_AVR = 83, // Atmel AVR 8-bit microcontroller 196fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_FR30 = 84, // Fujitsu FR30 197fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_D10V = 85, // Mitsubishi D10V 198fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_D30V = 86, // Mitsubishi D30V 199fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_V850 = 87, // NEC v850 200fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_M32R = 88, // Mitsubishi M32R 201fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_MN10300 = 89, // Matsushita MN10300 202fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_MN10200 = 90, // Matsushita MN10200 203fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_PJ = 91, // picoJava 204fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_OPENRISC = 92, // OpenRISC 32-bit embedded processor 205fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_ARC_COMPACT = 93, // ARC International ARCompact processor (old 206fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer // spelling/synonym: EM_ARC_A5) 207fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_XTENSA = 94, // Tensilica Xtensa Architecture 208fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_VIDEOCORE = 95, // Alphamosaic VideoCore processor 209fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_TMM_GPP = 96, // Thompson Multimedia General Purpose Processor 210fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_NS32K = 97, // National Semiconductor 32000 series 211fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_TPC = 98, // Tenor Network TPC processor 212fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_SNP1K = 99, // Trebia SNP 1000 processor 213fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_ST200 = 100, // STMicroelectronics (www.st.com) ST200 214fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_IP2K = 101, // Ubicom IP2xxx microcontroller family 215fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_MAX = 102, // MAX Processor 216fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_CR = 103, // National Semiconductor CompactRISC microprocessor 217fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_F2MC16 = 104, // Fujitsu F2MC16 218fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_MSP430 = 105, // Texas Instruments embedded microcontroller msp430 219fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_BLACKFIN = 106, // Analog Devices Blackfin (DSP) processor 220fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_SE_C33 = 107, // S1C33 Family of Seiko Epson processors 221fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_SEP = 108, // Sharp embedded microprocessor 222fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_ARCA = 109, // Arca RISC Microprocessor 223fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_UNICORE = 110, // Microprocessor series from PKU-Unity Ltd. and MPRC 224fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer // of Peking University 225fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_EXCESS = 111, // eXcess: 16/32/64-bit configurable embedded CPU 226fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_DXP = 112, // Icera Semiconductor Inc. Deep Execution Processor 227fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_ALTERA_NIOS2 = 113, // Altera Nios II soft-core processor 228fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_CRX = 114, // National Semiconductor CompactRISC CRX 229fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_XGATE = 115, // Motorola XGATE embedded processor 230fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_C166 = 116, // Infineon C16x/XC16x processor 231fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_M16C = 117, // Renesas M16C series microprocessors 232fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_DSPIC30F = 118, // Microchip Technology dsPIC30F Digital Signal 233fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer // Controller 234fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_CE = 119, // Freescale Communication Engine RISC core 235fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_M32C = 120, // Renesas M32C series microprocessors 236fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_TSK3000 = 131, // Altium TSK3000 core 237fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_RS08 = 132, // Freescale RS08 embedded processor 238fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_SHARC = 133, // Analog Devices SHARC family of 32-bit DSP 239fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer // processors 240fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_ECOG2 = 134, // Cyan Technology eCOG2 microprocessor 241fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_SCORE7 = 135, // Sunplus S+core7 RISC processor 242fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_DSP24 = 136, // New Japan Radio (NJR) 24-bit DSP Processor 243fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_VIDEOCORE3 = 137, // Broadcom VideoCore III processor 244fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_LATTICEMICO32 = 138, // RISC processor for Lattice FPGA architecture 245fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_SE_C17 = 139, // Seiko Epson C17 family 246fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_TI_C6000 = 140, // The Texas Instruments TMS320C6000 DSP family 247fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_TI_C2000 = 141, // The Texas Instruments TMS320C2000 DSP family 248fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_TI_C5500 = 142, // The Texas Instruments TMS320C55x DSP family 249fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_MMDSP_PLUS = 160, // STMicroelectronics 64bit VLIW Data Signal Processor 250fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_CYPRESS_M8C = 161, // Cypress M8C microprocessor 251fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_R32C = 162, // Renesas R32C series microprocessors 252fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_TRIMEDIA = 163, // NXP Semiconductors TriMedia architecture family 253fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_QDSP6 = 164, // QUALCOMM DSP6 Processor 254fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_8051 = 165, // Intel 8051 and variants 255fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_STXP7X = 166, // STMicroelectronics STxP7x family of configurable 256fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer // and extensible RISC processors 257fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_NDS32 = 167, // Andes Technology compact code size embedded RISC 258fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer // processor family 259fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_ECOG1 = 168, // Cyan Technology eCOG1X family 260fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_ECOG1X = 168, // Cyan Technology eCOG1X family 261fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_MAXQ30 = 169, // Dallas Semiconductor MAXQ30 Core Micro-controllers 262fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_XIMO16 = 170, // New Japan Radio (NJR) 16-bit DSP Processor 263fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_MANIK = 171, // M2000 Reconfigurable RISC Microprocessor 264fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_CRAYNV2 = 172, // Cray Inc. NV2 vector architecture 265fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_RX = 173, // Renesas RX family 266fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_METAG = 174, // Imagination Technologies META processor 267fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer // architecture 268fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_MCST_ELBRUS = 175, // MCST Elbrus general purpose hardware architecture 269fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_ECOG16 = 176, // Cyan Technology eCOG16 family 270fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_CR16 = 177, // National Semiconductor CompactRISC CR16 16-bit 271fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer // microprocessor 272fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_ETPU = 178, // Freescale Extended Time Processing Unit 273fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_SLE9X = 179, // Infineon Technologies SLE9X core 274fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_L10M = 180, // Intel L10M 275fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_K10M = 181, // Intel K10M 276fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_AVR32 = 185, // Atmel Corporation 32-bit microprocessor family 277fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_STM8 = 186, // STMicroeletronics STM8 8-bit microcontroller 278fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_TILE64 = 187, // Tilera TILE64 multicore architecture family 279fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_TILEPRO = 188, // Tilera TILEPro multicore architecture family 280fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_MICROBLAZE = 189, // Xilinx MicroBlaze 32-bit RISC soft processor core 281fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_CUDA = 190, // NVIDIA CUDA architecture 282fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_TILEGX = 191, // Tilera TILE-Gx multicore architecture family 283fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_CLOUDSHIELD = 192, // CloudShield architecture family 284fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_COREA_1ST = 193, // KIPO-KAIST Core-A 1st generation processor family 285fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_COREA_2ND = 194, // KIPO-KAIST Core-A 2nd generation processor family 286fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_ARC_COMPACT2 = 195, // Synopsys ARCompact V2 287fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_OPEN8 = 196, // Open8 8-bit RISC soft processor core 288fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_RL78 = 197, // Renesas RL78 family 289fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_VIDEOCORE5 = 198, // Broadcom VideoCore V processor 290fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_78KOR = 199, // Renesas 78KOR family 291fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_56800EX = 200, // Freescale 56800EX Digital Signal Controller (DSC) 292fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer EM_MBLAZE = 47787 // Xilinx MicroBlaze 2936c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke}; 2946c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 2956c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke// Object file classes. 2966c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaekeenum { 297b84551a14f1c96942eb82408652e633543b0961eMichael J. Spencer ELFCLASSNONE = 0, 2986c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke ELFCLASS32 = 1, // 32-bit object file 2996c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke ELFCLASS64 = 2 // 64-bit object file 3006c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke}; 3016c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 3026c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke// Object file byte orderings. 3036c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaekeenum { 3049a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson ELFDATANONE = 0, // Invalid data encoding. 3056c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke ELFDATA2LSB = 1, // Little-endian object file 3066c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke ELFDATA2MSB = 2 // Big-endian object file 3076c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke}; 3086c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 309e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming// OS ABI identification. 3105af8f421b6412e52530608097e39d2602195629fDan Gohmanenum { 311e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_NONE = 0, // UNIX System V ABI 312e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_HPUX = 1, // HP-UX operating system 313e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_NETBSD = 2, // NetBSD 314e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_LINUX = 3, // GNU/Linux 315e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_HURD = 4, // GNU/Hurd 316e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_SOLARIS = 6, // Solaris 317e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_AIX = 7, // AIX 318e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_IRIX = 8, // IRIX 319e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_FREEBSD = 9, // FreeBSD 320e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_TRU64 = 10, // TRU64 UNIX 321e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_MODESTO = 11, // Novell Modesto 322e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_OPENBSD = 12, // OpenBSD 323e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_OPENVMS = 13, // OpenVMS 324e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_NSK = 14, // Hewlett-Packard Non-Stop Kernel 325e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_AROS = 15, // AROS 326e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_FENIXOS = 16, // FenixOS 327e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_C6000_ELFABI = 64, // Bare-metal TMS320C6000 328e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_C6000_LINUX = 65, // Linux TMS320C6000 329e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_ARM = 97, // ARM 330e07cc5dab102c0f8c3f66c2703c95e547d6bf1c6Matt Fleming ELFOSABI_STANDALONE = 255 // Standalone (embedded) application 3315af8f421b6412e52530608097e39d2602195629fDan Gohman}; 3325af8f421b6412e52530608097e39d2602195629fDan Gohman 333004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming// X86_64 relocations. 334004c82ad7c0d2da761726f063373c28ffd18e66dMatt Flemingenum { 335004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_NONE = 0, 336004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_64 = 1, 337004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_PC32 = 2, 338004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_GOT32 = 3, 339004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_PLT32 = 4, 340004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_COPY = 5, 341004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_GLOB_DAT = 6, 342004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_JUMP_SLOT = 7, 343004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_RELATIVE = 8, 344004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_GOTPCREL = 9, 345004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_32 = 10, 346004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_32S = 11, 347004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_16 = 12, 348004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_PC16 = 13, 349004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_8 = 14, 350004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_PC8 = 15, 351004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_DTPMOD64 = 16, 352004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_DTPOFF64 = 17, 353004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_TPOFF64 = 18, 354004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_TLSGD = 19, 355004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_TLSLD = 20, 356004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_DTPOFF32 = 21, 357004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_GOTTPOFF = 22, 358004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_TPOFF32 = 23, 359004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_PC64 = 24, 360004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_GOTOFF64 = 25, 361004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_GOTPC32 = 26, 362fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer R_X86_64_GOT64 = 27, 363fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer R_X86_64_GOTPCREL64 = 28, 364fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer R_X86_64_GOTPC64 = 29, 365fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer R_X86_64_GOTPLT64 = 30, 366fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer R_X86_64_PLTOFF64 = 31, 367004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_SIZE32 = 32, 368004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_SIZE64 = 33, 369004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_GOTPC32_TLSDESC = 34, 370004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_TLSDESC_CALL = 35, 371004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming R_X86_64_TLSDESC = 36 372004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming}; 373004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming 374e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer// i386 relocations. 375e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer// TODO: this is just a subset 376e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramerenum { 377e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer R_386_NONE = 0, 378e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer R_386_32 = 1, 379e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer R_386_PC32 = 2, 380e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer R_386_GOT32 = 3, 381e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer R_386_PLT32 = 4, 382e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer R_386_COPY = 5, 383e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer R_386_GLOB_DAT = 6, 384e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer R_386_JUMP_SLOT = 7, 385e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer R_386_RELATIVE = 8, 386e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer R_386_GOTOFF = 9, 387e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer R_386_GOTPC = 10, 388e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer R_386_32PLT = 11, 3893cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_TPOFF = 14, 3903cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_IE = 15, 3913cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_GOTIE = 16, 3923cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_LE = 17, 3933cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_GD = 18, 3943cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_LDM = 19, 395e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer R_386_16 = 20, 396e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer R_386_PC16 = 21, 397e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer R_386_8 = 22, 3983cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_PC8 = 23, 3993cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_GD_32 = 24, 4003cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_GD_PUSH = 25, 4013cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_GD_CALL = 26, 4023cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_GD_POP = 27, 4033cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_LDM_32 = 28, 4043cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_LDM_PUSH = 29, 4053cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_LDM_CALL = 30, 4063cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_LDM_POP = 31, 4073cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_LDO_32 = 32, 4083cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_IE_32 = 33, 4093cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_LE_32 = 34, 4103cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_DTPMOD32 = 35, 4113cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_DTPOFF32 = 36, 4123cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_TPOFF32 = 37, 4133cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_GOTDESC = 39, 4143cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_DESC_CALL = 40, 4153cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_TLS_DESC = 41, 4163cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_IRELATIVE = 42, 4173cede2d0b2b6cc0a06f55da7c2f8e4263ec0091eRafael Espindola R_386_NUM = 43 418e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer}; 419e5b57347e9485b59dd8d70f8f90d7794f473147aBenjamin Kramer 4204b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck// MBlaze relocations. 4214b04713423c6da988db75c7546baa3db7ddfa119Wesley Peckenum { 4224b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_NONE = 0, 4234b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_32 = 1, 4244b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_32_PCREL = 2, 4254b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_64_PCREL = 3, 4264b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_32_PCREL_LO = 4, 4274b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_64 = 5, 4284b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_32_LO = 6, 4294b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_SRO32 = 7, 4304b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_SRW32 = 8, 4314b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_64_NONE = 9, 4324b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_32_SYM_OP_SYM = 10, 4334b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_GNU_VTINHERIT = 11, 4344b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_GNU_VTENTRY = 12, 4354b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_GOTPC_64 = 13, 4364b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_GOT_64 = 14, 4374b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_PLT_64 = 15, 4384b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_REL = 16, 4394b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_JUMP_SLOT = 17, 4404b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_GLOB_DAT = 18, 4414b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_GOTOFF_64 = 19, 4424b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_GOTOFF_32 = 20, 4434b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck R_MICROBLAZE_COPY = 21 4444b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck}; 4454b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck 4462c0d69fad0e658117922f3d96d9b732bedf9fd47Roman Divackyenum { 4472c0d69fad0e658117922f3d96d9b732bedf9fd47Roman Divacky R_PPC_NONE = 0, /* No relocation. */ 4482c0d69fad0e658117922f3d96d9b732bedf9fd47Roman Divacky R_PPC_ADDR32 = 1, 4492c0d69fad0e658117922f3d96d9b732bedf9fd47Roman Divacky R_PPC_ADDR24 = 2, 4502c0d69fad0e658117922f3d96d9b732bedf9fd47Roman Divacky R_PPC_ADDR16 = 3, 4512c0d69fad0e658117922f3d96d9b732bedf9fd47Roman Divacky R_PPC_ADDR16_LO = 4, 4522c0d69fad0e658117922f3d96d9b732bedf9fd47Roman Divacky R_PPC_ADDR16_HI = 5, 4532c0d69fad0e658117922f3d96d9b732bedf9fd47Roman Divacky R_PPC_ADDR16_HA = 6, 4542c0d69fad0e658117922f3d96d9b732bedf9fd47Roman Divacky R_PPC_ADDR14 = 7, 4552c0d69fad0e658117922f3d96d9b732bedf9fd47Roman Divacky R_PPC_ADDR14_BRTAKEN = 8, 4562c0d69fad0e658117922f3d96d9b732bedf9fd47Roman Divacky R_PPC_ADDR14_BRNTAKEN = 9, 4572c0d69fad0e658117922f3d96d9b732bedf9fd47Roman Divacky R_PPC_REL24 = 10, 4582c0d69fad0e658117922f3d96d9b732bedf9fd47Roman Divacky R_PPC_REL14 = 11, 4592c0d69fad0e658117922f3d96d9b732bedf9fd47Roman Divacky R_PPC_REL14_BRTAKEN = 12, 4602c0d69fad0e658117922f3d96d9b732bedf9fd47Roman Divacky R_PPC_REL14_BRNTAKEN = 13, 4612c0d69fad0e658117922f3d96d9b732bedf9fd47Roman Divacky R_PPC_REL32 = 26 4622c0d69fad0e658117922f3d96d9b732bedf9fd47Roman Divacky}; 4632d7a53aec2c6426eba9e5dd6462cc9e86432b410Jason W Kim 4642d7a53aec2c6426eba9e5dd6462cc9e86432b410Jason W Kim// ARM Specific e_flags 4652d7a53aec2c6426eba9e5dd6462cc9e86432b410Jason W Kimenum { EF_ARM_EABIMASK = 0xFF000000U }; 4662d7a53aec2c6426eba9e5dd6462cc9e86432b410Jason W Kim 46713534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim// ELF Relocation types for ARM 46813534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim// Meets 2.08 ABI Specs. 46913534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim 47013534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kimenum { 47113534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_NONE = 0x00, 47213534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PC24 = 0x01, 47313534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ABS32 = 0x02, 47413534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_REL32 = 0x03, 47513534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDR_PC_G0 = 0x04, 47613534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ABS16 = 0x05, 47713534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ABS12 = 0x06, 47813534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_ABS5 = 0x07, 47913534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ABS8 = 0x08, 48013534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_SBREL32 = 0x09, 48113534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_CALL = 0x0a, 48213534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_PC8 = 0x0b, 48313534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_BREL_ADJ = 0x0c, 48413534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TLS_DESC = 0x0d, 48513534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_SWI8 = 0x0e, 48613534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_XPC25 = 0x0f, 48713534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_XPC22 = 0x10, 48813534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TLS_DTPMOD32 = 0x11, 48913534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TLS_DTPOFF32 = 0x12, 49013534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TLS_TPOFF32 = 0x13, 49113534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_COPY = 0x14, 49213534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_GLOB_DAT = 0x15, 49313534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_JUMP_SLOT = 0x16, 49413534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_RELATIVE = 0x17, 49513534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_GOTOFF32 = 0x18, 49613534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_BASE_PREL = 0x19, 49713534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_GOT_BREL = 0x1a, 49813534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PLT32 = 0x1b, 49913534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_CALL = 0x1c, 50013534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_JUMP24 = 0x1d, 50113534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_JUMP24 = 0x1e, 50213534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_BASE_ABS = 0x1f, 50313534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ALU_PCREL_7_0 = 0x20, 50413534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ALU_PCREL_15_8 = 0x21, 50513534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ALU_PCREL_23_15 = 0x22, 50613534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDR_SBREL_11_0_NC = 0x23, 50713534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ALU_SBREL_19_12_NC = 0x24, 50813534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ALU_SBREL_27_20_CK = 0x25, 50913534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TARGET1 = 0x26, 51013534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_SBREL31 = 0x27, 51113534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_V4BX = 0x28, 51213534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TARGET2 = 0x29, 51313534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PREL31 = 0x2a, 51413534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_MOVW_ABS_NC = 0x2b, 51513534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_MOVT_ABS = 0x2c, 51613534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_MOVW_PREL_NC = 0x2d, 51713534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_MOVT_PREL = 0x2e, 51813534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_MOVW_ABS_NC = 0x2f, 51913534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_MOVT_ABS = 0x30, 52013534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_MOVW_PREL_NC = 0x31, 52113534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_MOVT_PREL = 0x32, 52213534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_JUMP19 = 0x33, 52313534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_JUMP6 = 0x34, 52413534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_ALU_PREL_11_0 = 0x35, 52513534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_PC12 = 0x36, 52613534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ABS32_NOI = 0x37, 52713534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_REL32_NOI = 0x38, 52813534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ALU_PC_G0_NC = 0x39, 52913534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ALU_PC_G0 = 0x3a, 53013534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ALU_PC_G1_NC = 0x3b, 53113534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ALU_PC_G1 = 0x3c, 53213534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ALU_PC_G2 = 0x3d, 53313534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDR_PC_G1 = 0x3e, 53413534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDR_PC_G2 = 0x3f, 53513534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDRS_PC_G0 = 0x40, 53613534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDRS_PC_G1 = 0x41, 53713534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDRS_PC_G2 = 0x42, 53813534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDC_PC_G0 = 0x43, 53913534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDC_PC_G1 = 0x44, 54013534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDC_PC_G2 = 0x45, 54113534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ALU_SB_G0_NC = 0x46, 54213534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ALU_SB_G0 = 0x47, 54313534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ALU_SB_G1_NC = 0x48, 54413534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ALU_SB_G1 = 0x49, 54513534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ALU_SB_G2 = 0x4a, 54613534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDR_SB_G0 = 0x4b, 54713534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDR_SB_G1 = 0x4c, 54813534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDR_SB_G2 = 0x4d, 54913534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDRS_SB_G0 = 0x4e, 55013534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDRS_SB_G1 = 0x4f, 55113534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDRS_SB_G2 = 0x50, 55213534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDC_SB_G0 = 0x51, 55313534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDC_SB_G1 = 0x52, 55413534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_LDC_SB_G2 = 0x53, 55513534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_MOVW_BREL_NC = 0x54, 55613534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_MOVT_BREL = 0x55, 55713534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_MOVW_BREL = 0x56, 55813534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_MOVW_BREL_NC = 0x57, 55913534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_MOVT_BREL = 0x58, 56013534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_MOVW_BREL = 0x59, 56113534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TLS_GOTDESC = 0x5a, 56213534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TLS_CALL = 0x5b, 56313534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TLS_DESCSEQ = 0x5c, 56413534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_TLS_CALL = 0x5d, 56513534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PLT32_ABS = 0x5e, 56613534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_GOT_ABS = 0x5f, 56713534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_GOT_PREL = 0x60, 56813534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_GOT_BREL12 = 0x61, 56913534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_GOTOFF12 = 0x62, 57013534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_GOTRELAX = 0x63, 57113534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_GNU_VTENTRY = 0x64, 57213534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_GNU_VTINHERIT = 0x65, 57313534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_JUMP11 = 0x66, 57413534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_JUMP8 = 0x67, 57513534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TLS_GD32 = 0x68, 57613534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TLS_LDM32 = 0x69, 57713534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TLS_LDO32 = 0x6a, 57813534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TLS_IE32 = 0x6b, 57913534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TLS_LE32 = 0x6c, 58013534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TLS_LDO12 = 0x6d, 58113534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TLS_LE12 = 0x6e, 58213534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_TLS_IE12GP = 0x6f, 58313534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_0 = 0x70, 58413534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_1 = 0x71, 58513534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_2 = 0x72, 58613534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_3 = 0x73, 58713534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_4 = 0x74, 58813534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_5 = 0x75, 58913534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_6 = 0x76, 59013534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_7 = 0x77, 59113534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_8 = 0x78, 59213534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_9 = 0x79, 59313534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_10 = 0x7a, 59413534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_11 = 0x7b, 59513534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_12 = 0x7c, 59613534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_13 = 0x7d, 59713534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_14 = 0x7e, 59813534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_PRIVATE_15 = 0x7f, 59913534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_ME_TOO = 0x80, 60013534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_TLS_DESCSEQ16 = 0x81, 60113534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim R_ARM_THM_TLS_DESCSEQ32 = 0x82 60213534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim}; 60313534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim 60413534672deffb571d90f2c2f0a237c67d5aa0594Jason W Kim 6054b04713423c6da988db75c7546baa3db7ddfa119Wesley Peck 6066c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke// Section header. 6076c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaekestruct Elf32_Shdr { 6086c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word sh_name; // Section name (index into string table) 6096c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word sh_type; // Section type (SHT_*) 6106c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word sh_flags; // Section flags (SHF_*) 6116c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Addr sh_addr; // Address where section is to be loaded 6126c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Off sh_offset; // File offset of section data, in bytes 6136c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word sh_size; // Size of section, in bytes 61463b3afa98460ce38a1c48d3c44ef6edfdaf37b77Misha Brukman Elf32_Word sh_link; // Section type-specific header table index link 6156c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word sh_info; // Section type-specific extra information 6166c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word sh_addralign; // Section address alignment 6176c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word sh_entsize; // Size of records contained within the section 6186c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke}; 6196c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 620620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke// Section header for ELF64 - same fields as ELF32, different types. 621e9f6f2c0492af8097166f1b7d62f131f20ca5714Brian Gaekestruct Elf64_Shdr { 622620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Half sh_name; 623620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Half sh_type; 624620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Xword sh_flags; 625620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Addr sh_addr; 626620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Off sh_offset; 627620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Xword sh_size; 628620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Half sh_link; 629620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Half sh_info; 630620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Xword sh_addralign; 631620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke Elf64_Xword sh_entsize; 632e9f6f2c0492af8097166f1b7d62f131f20ca5714Brian Gaeke}; 633620ee02353d8b65959dc01a66b073adfcdef9eacBrian Gaeke 6346c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke// Special section indices. 6356c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaekeenum { 6366c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke SHN_UNDEF = 0, // Undefined, missing, irrelevant, or meaningless 6376c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke SHN_LORESERVE = 0xff00, // Lowest reserved index 6386c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke SHN_LOPROC = 0xff00, // Lowest processor-specific index 6396c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke SHN_HIPROC = 0xff1f, // Highest processor-specific index 640fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer SHN_LOOS = 0xff20, // Lowest operating system-specific index 641fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer SHN_HIOS = 0xff3f, // Highest operating system-specific index 6426c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke SHN_ABS = 0xfff1, // Symbol has absolute value; does not need relocation 6436c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke SHN_COMMON = 0xfff2, // FORTRAN COMMON or C external global variables 6447be2c33193aeada8c0ff3555ea54b930f204132aRafael Espindola SHN_XINDEX = 0xffff, // Mark that the index is >= SHN_LORESERVE 6456c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke SHN_HIRESERVE = 0xffff // Highest reserved index 6466c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke}; 6476c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 6486c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke// Section types. 6496c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaekeenum { 650b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_NULL = 0, // No associated section (inactive entry). 651b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_PROGBITS = 1, // Program-defined contents. 652b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_SYMTAB = 2, // Symbol table. 653b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_STRTAB = 3, // String table. 654b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_RELA = 4, // Relocation entries; explicit addends. 655b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_HASH = 5, // Symbol hash table. 656b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_DYNAMIC = 6, // Information for dynamic linking. 657b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_NOTE = 7, // Information about the file. 658b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_NOBITS = 8, // Data occupies no space in the file. 659b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_REL = 9, // Relocation entries; no explicit addends. 660b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_SHLIB = 10, // Reserved. 661b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_DYNSYM = 11, // Symbol table. 662cbda61a468b4a2b33a54781d65023da7d9c8d291Michael J. Spencer SHT_INIT_ARRAY = 14, // Pointers to initialization functions. 663b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_FINI_ARRAY = 15, // Pointers to termination functions. 664b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_PREINIT_ARRAY = 16, // Pointers to pre-init functions. 665b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_GROUP = 17, // Section group. 666cbda61a468b4a2b33a54781d65023da7d9c8d291Michael J. Spencer SHT_SYMTAB_SHNDX = 18, // Indices for SHN_XINDEX entries. 667b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_LOOS = 0x60000000, // Lowest operating system-specific type. 668b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_HIOS = 0x6fffffff, // Highest operating system-specific type. 669b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_LOPROC = 0x70000000, // Lowest processor architecture-specific type. 670cecbc3d28277ff4916326311cbf87335ed05d106Rafael Espindola // Fixme: All this is duplicated in MCSectionELF. Why?? 671cecbc3d28277ff4916326311cbf87335ed05d106Rafael Espindola // Exception Index table 672cecbc3d28277ff4916326311cbf87335ed05d106Rafael Espindola SHT_ARM_EXIDX = 0x70000001U, 673cecbc3d28277ff4916326311cbf87335ed05d106Rafael Espindola // BPABI DLL dynamic linking pre-emption map 674cecbc3d28277ff4916326311cbf87335ed05d106Rafael Espindola SHT_ARM_PREEMPTMAP = 0x70000002U, 675cecbc3d28277ff4916326311cbf87335ed05d106Rafael Espindola // Object file compatibility attributes 676cecbc3d28277ff4916326311cbf87335ed05d106Rafael Espindola SHT_ARM_ATTRIBUTES = 0x70000003U, 677cecbc3d28277ff4916326311cbf87335ed05d106Rafael Espindola SHT_ARM_DEBUGOVERLAY = 0x70000004U, 678cecbc3d28277ff4916326311cbf87335ed05d106Rafael Espindola SHT_ARM_OVERLAYSECTION = 0x70000005U, 679cecbc3d28277ff4916326311cbf87335ed05d106Rafael Espindola 6800cf5e3d51dd455a174a8f00cfa6b63c11e535434Rafael Espindola SHT_X86_64_UNWIND = 0x70000001, // Unwind information 6810cf5e3d51dd455a174a8f00cfa6b63c11e535434Rafael Espindola 682b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_HIPROC = 0x7fffffff, // Highest processor architecture-specific type. 683b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_LOUSER = 0x80000000, // Lowest type reserved for applications. 684b676d9815dc7ce3a14d655322f307f335708155bMatt Fleming SHT_HIUSER = 0xffffffff // Highest type reserved for applications. 6856c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke}; 6866c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 6876c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke// Section flags. 6886c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaekeenum { 6891c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola // Section data should be writable during execution. 6901c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola SHF_WRITE = 0x1, 6911c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola 6921c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola // Section occupies memory during program execution. 6931c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola SHF_ALLOC = 0x2, 6941c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola 6951c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola // Section contains executable machine instructions. 6961c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola SHF_EXECINSTR = 0x4, 6971c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola 6981c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola // The data in this section may be merged. 6991c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola SHF_MERGE = 0x10, 7001c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola 7011c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola // The data in this section is null-terminated strings. 7021c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola SHF_STRINGS = 0x20, 7031c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola 7041c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola // A field in this section holds a section header table index. 7051c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola SHF_INFO_LINK = 0x40U, 7061c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola 7071c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola // Adds special ordering requirements for link editors. 7081c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola SHF_LINK_ORDER = 0x80U, 7091c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola 7101c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola // This section requires special OS-specific processing to avoid incorrect 7111c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola // behavior. 7121c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola SHF_OS_NONCONFORMING = 0x100U, 7131c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola 7141c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola // This section is a member of a section group. 7151c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola SHF_GROUP = 0x200U, 7161c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola 7171c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola // This section holds Thread-Local Storage. 7181c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola SHF_TLS = 0x400U, 7191c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola 7201c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola // Start of target-specific flags. 7211c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola 7221c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola /// XCORE_SHF_CP_SECTION - All sections with the "c" flag are grouped 7231c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola /// together by the linker to form the constant pool and the cp register is 7241c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola /// set to the start of the constant pool by the boot code. 7251c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola XCORE_SHF_CP_SECTION = 0x800U, 7261c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola 7271c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola /// XCORE_SHF_DP_SECTION - All sections with the "d" flag are grouped 7281c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola /// together by the linker to form the data section and the dp register is 7291c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola /// set to the start of the section by the boot code. 7301c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola XCORE_SHF_DP_SECTION = 0x1000U, 7311c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola 732fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer SHF_MASKOS = 0x0ff00000, 733fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer 7341c13026e8f94bd332c0979baa9c777da99d48736Rafael Espindola // Bits indicating processor-specific flags. 735fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer SHF_MASKPROC = 0xf0000000, 736fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer 737fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer // If an object file section does not have this flag set, then it may not hold 738fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer // more than 2GB and can be freely referred to in objects using smaller code 739fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer // models. Otherwise, only objects using larger code models can refer to them. 740fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer // For example, a medium code model object can refer to data in a section that 741fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer // sets this flag besides being able to refer to data in a section that does 742fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer // not set it; likewise, a small code model object can refer only to code in a 743fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer // section that does not set this flag. 744fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer SHF_X86_64_LARGE = 0x10000000 7456c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke}; 7466c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 7472ff9e83a826c1c2ee0f1c6072d3d97d5b10678eeRafael Espindola// Section Group Flags 7482ff9e83a826c1c2ee0f1c6072d3d97d5b10678eeRafael Espindolaenum { 7492ff9e83a826c1c2ee0f1c6072d3d97d5b10678eeRafael Espindola GRP_COMDAT = 0x1, 7502ff9e83a826c1c2ee0f1c6072d3d97d5b10678eeRafael Espindola GRP_MASKOS = 0x0ff00000, 7512ff9e83a826c1c2ee0f1c6072d3d97d5b10678eeRafael Espindola GRP_MASKPROC = 0xf0000000 7522ff9e83a826c1c2ee0f1c6072d3d97d5b10678eeRafael Espindola}; 7532ff9e83a826c1c2ee0f1c6072d3d97d5b10678eeRafael Espindola 7549a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson// Symbol table entries for ELF32. 7556c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaekestruct Elf32_Sym { 7566c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word st_name; // Symbol name (index into string table) 7576c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Addr st_value; // Value or address associated with the symbol 7586c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word st_size; // Size of the symbol 7596c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke unsigned char st_info; // Symbol's type and binding attributes 7606c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke unsigned char st_other; // Must be zero; reserved 7616c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Half st_shndx; // Which section (header table index) it's defined in 76263b3afa98460ce38a1c48d3c44ef6edfdaf37b77Misha Brukman 7636c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke // These accessors and mutators correspond to the ELF32_ST_BIND, 7646c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke // ELF32_ST_TYPE, and ELF32_ST_INFO macros defined in the ELF specification: 765314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson unsigned char getBinding() const { return st_info >> 4; } 766314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson unsigned char getType() const { return st_info & 0x0f; } 767314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson void setBinding(unsigned char b) { setBindingAndType(b, getType()); } 768314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson void setType(unsigned char t) { setBindingAndType(getBinding(), t); } 769314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson void setBindingAndType(unsigned char b, unsigned char t) { 7706c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke st_info = (b << 4) + (t & 0x0f); 7716c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke } 7726c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke}; 7736c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 7749a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson// Symbol table entries for ELF64. 7759a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilsonstruct Elf64_Sym { 7769a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf64_Word st_name; // Symbol name (index into string table) 7779a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson unsigned char st_info; // Symbol's type and binding attributes 7789a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson unsigned char st_other; // Must be zero; reserved 7799a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf64_Half st_shndx; // Which section (header table index) it's defined in 7809a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf64_Addr st_value; // Value or address associated with the symbol 7819a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf64_Xword st_size; // Size of the symbol 7829a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson 7839a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson // These accessors and mutators are identical to those defined for ELF32 7849a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson // symbol table entries. 7859a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson unsigned char getBinding() const { return st_info >> 4; } 7869a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson unsigned char getType() const { return st_info & 0x0f; } 7879a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson void setBinding(unsigned char b) { setBindingAndType(b, getType()); } 7889a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson void setType(unsigned char t) { setBindingAndType(getBinding(), t); } 7899a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson void setBindingAndType(unsigned char b, unsigned char t) { 7909a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson st_info = (b << 4) + (t & 0x0f); 7919a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson } 7929a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson}; 7939a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson 7946b2e257e74b2c8e2f93bb244e0c80cb73005b74aMatt Fleming// The size (in bytes) of symbol table entries. 7956b2e257e74b2c8e2f93bb244e0c80cb73005b74aMatt Flemingenum { 7966b2e257e74b2c8e2f93bb244e0c80cb73005b74aMatt Fleming SYMENTRY_SIZE32 = 16, // 32-bit symbol entry size 7976b2e257e74b2c8e2f93bb244e0c80cb73005b74aMatt Fleming SYMENTRY_SIZE64 = 24 // 64-bit symbol entry size. 7986b2e257e74b2c8e2f93bb244e0c80cb73005b74aMatt Fleming}; 7996b2e257e74b2c8e2f93bb244e0c80cb73005b74aMatt Fleming 8006c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke// Symbol bindings. 8016c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaekeenum { 8026c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke STB_LOCAL = 0, // Local symbol, not visible outside obj file containing def 8036c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke STB_GLOBAL = 1, // Global symbol, visible to all object files being combined 8046c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke STB_WEAK = 2, // Weak symbol, like global but lower-precedence 805fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer STB_LOOS = 10, // Lowest operating system-specific binding type 806fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer STB_HIOS = 12, // Highest operating system-specific binding type 8076c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke STB_LOPROC = 13, // Lowest processor-specific binding type 8086c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke STB_HIPROC = 15 // Highest processor-specific binding type 8096c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke}; 8106c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 8116c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke// Symbol types. 8126c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaekeenum { 8136c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke STT_NOTYPE = 0, // Symbol's type is not specified 8146c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke STT_OBJECT = 1, // Symbol is a data object (variable, array, etc.) 8156c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke STT_FUNC = 2, // Symbol is executable code (function, etc.) 8166c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke STT_SECTION = 3, // Symbol refers to a section 8176c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke STT_FILE = 4, // Local, absolute symbol that refers to a file 818cbda61a468b4a2b33a54781d65023da7d9c8d291Michael J. Spencer STT_COMMON = 5, // An uninitialized common block 81953621a1a7376cba5d0a22c12a171933eb8c6d3f6Eli Friedman STT_TLS = 6, // Thread local data object 820fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer STT_LOOS = 7, // Lowest operating system-specific symbol type 821fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer STT_HIOS = 8, // Highest operating system-specific symbol type 8226c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke STT_LOPROC = 13, // Lowest processor-specific symbol type 8236c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke STT_HIPROC = 15 // Highest processor-specific symbol type 8246c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke}; 8256c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 82653621a1a7376cba5d0a22c12a171933eb8c6d3f6Eli Friedmanenum { 82753621a1a7376cba5d0a22c12a171933eb8c6d3f6Eli Friedman STV_DEFAULT = 0, // Visibility is specified by binding type 82853621a1a7376cba5d0a22c12a171933eb8c6d3f6Eli Friedman STV_INTERNAL = 1, // Defined by processor supplements 82953621a1a7376cba5d0a22c12a171933eb8c6d3f6Eli Friedman STV_HIDDEN = 2, // Not visible to other components 83053621a1a7376cba5d0a22c12a171933eb8c6d3f6Eli Friedman STV_PROTECTED = 3 // Visible in other components but not preemptable 83153621a1a7376cba5d0a22c12a171933eb8c6d3f6Eli Friedman}; 83253621a1a7376cba5d0a22c12a171933eb8c6d3f6Eli Friedman 8336c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke// Relocation entry, without explicit addend. 8346c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaekestruct Elf32_Rel { 83563b3afa98460ce38a1c48d3c44ef6edfdaf37b77Misha Brukman Elf32_Addr r_offset; // Location (file byte offset, or program virtual addr) 8366c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word r_info; // Symbol table index and type of relocation to apply 83763b3afa98460ce38a1c48d3c44ef6edfdaf37b77Misha Brukman 8386c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke // These accessors and mutators correspond to the ELF32_R_SYM, ELF32_R_TYPE, 8396c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke // and ELF32_R_INFO macros defined in the ELF specification: 840314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson Elf32_Word getSymbol() const { return (r_info >> 8); } 841314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson unsigned char getType() const { return (unsigned char) (r_info & 0x0ff); } 842314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson void setSymbol(Elf32_Word s) { setSymbolAndType(s, getType()); } 843314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson void setType(unsigned char t) { setSymbolAndType(getSymbol(), t); } 844314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson void setSymbolAndType(Elf32_Word s, unsigned char t) { 8456c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke r_info = (s << 8) + t; 8461461520f8cba8ebbdfd832d5396079888f1ab96eDouglas Gregor } 8476c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke}; 8486c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 8496c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke// Relocation entry with explicit addend. 8506c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaekestruct Elf32_Rela { 85163b3afa98460ce38a1c48d3c44ef6edfdaf37b77Misha Brukman Elf32_Addr r_offset; // Location (file byte offset, or program virtual addr) 8526c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word r_info; // Symbol table index and type of relocation to apply 8536c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Sword r_addend; // Compute value for relocatable field by adding this 85463b3afa98460ce38a1c48d3c44ef6edfdaf37b77Misha Brukman 8556c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke // These accessors and mutators correspond to the ELF32_R_SYM, ELF32_R_TYPE, 8566c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke // and ELF32_R_INFO macros defined in the ELF specification: 857314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson Elf32_Word getSymbol() const { return (r_info >> 8); } 858314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson unsigned char getType() const { return (unsigned char) (r_info & 0x0ff); } 859314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson void setSymbol(Elf32_Word s) { setSymbolAndType(s, getType()); } 860314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson void setType(unsigned char t) { setSymbolAndType(getSymbol(), t); } 861314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson void setSymbolAndType(Elf32_Word s, unsigned char t) { 8626c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke r_info = (s << 8) + t; 8631461520f8cba8ebbdfd832d5396079888f1ab96eDouglas Gregor } 8646c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke}; 8656c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 866004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming// Relocation entry, without explicit addend. 867004c82ad7c0d2da761726f063373c28ffd18e66dMatt Flemingstruct Elf64_Rel { 868004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming Elf64_Addr r_offset; // Location (file byte offset, or program virtual addr). 869004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming Elf64_Xword r_info; // Symbol table index and type of relocation to apply. 870004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming 871004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming // These accessors and mutators correspond to the ELF64_R_SYM, ELF64_R_TYPE, 872004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming // and ELF64_R_INFO macros defined in the ELF specification: 873314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson Elf64_Xword getSymbol() const { return (r_info >> 32); } 874314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson unsigned char getType() const { 875004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming return (unsigned char) (r_info & 0xffffffffL); 876004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming } 877314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson void setSymbol(Elf32_Word s) { setSymbolAndType(s, getType()); } 878314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson void setType(unsigned char t) { setSymbolAndType(getSymbol(), t); } 879314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson void setSymbolAndType(Elf64_Xword s, unsigned char t) { 880004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming r_info = (s << 32) + (t&0xffffffffL); 8811461520f8cba8ebbdfd832d5396079888f1ab96eDouglas Gregor } 882004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming}; 883004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming 884004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming// Relocation entry with explicit addend. 885004c82ad7c0d2da761726f063373c28ffd18e66dMatt Flemingstruct Elf64_Rela { 886004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming Elf64_Addr r_offset; // Location (file byte offset, or program virtual addr). 887004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming Elf64_Xword r_info; // Symbol table index and type of relocation to apply. 888004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming Elf64_Sxword r_addend; // Compute value for relocatable field by adding this. 889004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming 890004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming // These accessors and mutators correspond to the ELF64_R_SYM, ELF64_R_TYPE, 891004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming // and ELF64_R_INFO macros defined in the ELF specification: 892314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson Elf64_Xword getSymbol() const { return (r_info >> 32); } 893314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson unsigned char getType() const { 894004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming return (unsigned char) (r_info & 0xffffffffL); 895004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming } 896314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson void setSymbol(Elf64_Xword s) { setSymbolAndType(s, getType()); } 897314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson void setType(unsigned char t) { setSymbolAndType(getSymbol(), t); } 898314451326ad1ef89241b240a704e104897e4ee81Stephen Wilson void setSymbolAndType(Elf64_Xword s, unsigned char t) { 899004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming r_info = (s << 32) + (t&0xffffffffL); 9001461520f8cba8ebbdfd832d5396079888f1ab96eDouglas Gregor } 901004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming}; 902004c82ad7c0d2da761726f063373c28ffd18e66dMatt Fleming 9039a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson// Program header for ELF32. 9046c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaekestruct Elf32_Phdr { 9056c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word p_type; // Type of segment 9066c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Off p_offset; // File offset where segment is located, in bytes 9076c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Addr p_vaddr; // Virtual address of beginning of segment 9086c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Addr p_paddr; // Physical address of beginning of segment (OS-specific) 9096c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word p_filesz; // Num. of bytes in file image of segment (may be zero) 9106c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word p_memsz; // Num. of bytes in mem image of segment (may be zero) 9116c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word p_flags; // Segment flags 9126c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke Elf32_Word p_align; // Segment alignment constraint 9136c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke}; 9146c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 9159a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson// Program header for ELF64. 9169a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilsonstruct Elf64_Phdr { 9179a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf64_Word p_type; // Type of segment 9189a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf64_Word p_flags; // Segment flags 9199a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf64_Off p_offset; // File offset where segment is located, in bytes 9209a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf64_Addr p_vaddr; // Virtual address of beginning of segment 9219a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf64_Addr p_paddr; // Physical address of beginning of segment (OS-specific) 9229a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf64_Xword p_filesz; // Num. of bytes in file image of segment (may be zero) 9239a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf64_Xword p_memsz; // Num. of bytes in mem image of segment (may be zero) 9249a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf64_Xword p_align; // Segment alignment constraint 9259a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson}; 9269a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson 9274e9ca339b56f082c6b2d7dd7d91f704801c0d4fdMikhail Glushenkov// Segment types. 9286c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaekeenum { 9296c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke PT_NULL = 0, // Unused segment. 9306c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke PT_LOAD = 1, // Loadable segment. 9316c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke PT_DYNAMIC = 2, // Dynamic linking information. 9326c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke PT_INTERP = 3, // Interpreter pathname. 9336c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke PT_NOTE = 4, // Auxiliary information. 9346c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke PT_SHLIB = 5, // Reserved. 9356c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke PT_PHDR = 6, // The program header table itself. 936fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer PT_TLS = 7, // The thread-local storage template. 937fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer PT_LOOS = 0x60000000, // Lowest operating system-specific pt entry type. 938fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer 939fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer // x86-64 program header types. 940fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer // These all contain stack unwind tables. 941fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer PT_GNU_EH_FRAME = 0x6474e550, 942fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer PT_SUNW_EH_FRAME = 0x6474e550, 943fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer PT_SUNW_UNWIND = 0x6464e550, 944fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer 945fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer PT_HIOS = 0x6fffffff, // Highest operating system-specific pt entry type. 9466c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke PT_LOPROC = 0x70000000, // Lowest processor-specific program hdr entry type. 9476c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke PT_HIPROC = 0x7fffffff // Highest processor-specific program hdr entry type. 9486c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke}; 9496c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 9504e9ca339b56f082c6b2d7dd7d91f704801c0d4fdMikhail Glushenkov// Segment flag bits. 9514e9ca339b56f082c6b2d7dd7d91f704801c0d4fdMikhail Glushenkovenum { 9524e9ca339b56f082c6b2d7dd7d91f704801c0d4fdMikhail Glushenkov PF_X = 1, // Execute 9534e9ca339b56f082c6b2d7dd7d91f704801c0d4fdMikhail Glushenkov PF_W = 2, // Write 9544e9ca339b56f082c6b2d7dd7d91f704801c0d4fdMikhail Glushenkov PF_R = 4, // Read 955fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer PF_MASKOS = 0x0ff00000,// Bits for operating system-specific semantics. 956fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer PF_MASKPROC = 0xf0000000 // Bits for processor-specific semantics. 9574e9ca339b56f082c6b2d7dd7d91f704801c0d4fdMikhail Glushenkov}; 9584e9ca339b56f082c6b2d7dd7d91f704801c0d4fdMikhail Glushenkov 9599a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson// Dynamic table entry for ELF32. 9609a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilsonstruct Elf32_Dyn 9619a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson{ 9629a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf32_Sword d_tag; // Type of dynamic table entry. 9639a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson union 9649a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson { 9659a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf32_Word d_val; // Integer value of entry. 9669a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf32_Addr d_ptr; // Pointer value of entry. 9679a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson } d_un; 9689a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson}; 9699a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson 9709a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson// Dynamic table entry for ELF64. 9719a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilsonstruct Elf64_Dyn 9729a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson{ 9739a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf64_Sxword d_tag; // Type of dynamic table entry. 9749a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson union 9759a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson { 9769a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf64_Xword d_val; // Integer value of entry. 9779a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson Elf64_Addr d_ptr; // Pointer value of entry. 9789a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson } d_un; 9799a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson}; 9809a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson 9819a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson// Dynamic table entry tags. 9829a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilsonenum { 9839a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_NULL = 0, // Marks end of dynamic array. 9849a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_NEEDED = 1, // String table offset of needed library. 9859a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_PLTRELSZ = 2, // Size of relocation entries in PLT. 9869a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_PLTGOT = 3, // Address associated with linkage table. 9879a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_HASH = 4, // Address of symbolic hash table. 9889a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_STRTAB = 5, // Address of dynamic string table. 9899a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_SYMTAB = 6, // Address of dynamic symbol table. 9909a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_RELA = 7, // Address of relocation table (Rela entries). 9919a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_RELASZ = 8, // Size of Rela relocation table. 9929a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_RELAENT = 9, // Size of a Rela relocation entry. 9939a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_STRSZ = 10, // Total size of the string table. 9949a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_SYMENT = 11, // Size of a symbol table entry. 9959a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_INIT = 12, // Address of initialization function. 9969a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_FINI = 13, // Address of termination function. 9979a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_SONAME = 14, // String table offset of a shared objects name. 9989a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_RPATH = 15, // String table offset of library search path. 9999a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_SYMBOLIC = 16, // Changes symbol resolution algorithm. 10009a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_REL = 17, // Address of relocation table (Rel entries). 10019a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_RELSZ = 18, // Size of Rel relocation table. 10029a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_RELENT = 19, // Size of a Rel relocation entry. 10039a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_PLTREL = 20, // Type of relocation entry used for linking. 10049a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_DEBUG = 21, // Reserved for debugger. 1005cbda61a468b4a2b33a54781d65023da7d9c8d291Michael J. Spencer DT_TEXTREL = 22, // Relocations exist for non-writable segments. 10069a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_JMPREL = 23, // Address of relocations associated with PLT. 10079a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_BIND_NOW = 24, // Process all relocations before execution. 10089a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_INIT_ARRAY = 25, // Pointer to array of initialization functions. 10099a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_FINI_ARRAY = 26, // Pointer to array of termination functions. 10109a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_INIT_ARRAYSZ = 27, // Size of DT_INIT_ARRAY. 10119a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_FINI_ARRAYSZ = 28, // Size of DT_FINI_ARRAY. 1012fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer DT_RUNPATH = 29, // String table offset of lib search path. 1013fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer DT_FLAGS = 30, // Flags. 1014fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer DT_ENCODING = 32, // Values from here to DT_LOOS follow the rules 1015fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer // for the interpretation of the d_un union. 1016fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer 1017fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer DT_PREINIT_ARRAY = 32, // Pointer to array of preinit functions. 1018fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer DT_PREINIT_ARRAYSZ = 33, // Size of the DT_PREINIT_ARRAY array. 1019fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer 10209a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_LOOS = 0x60000000, // Start of environment specific tags. 10219a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_HIOS = 0x6FFFFFFF, // End of environment specific tags. 10229a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_LOPROC = 0x70000000, // Start of processor specific tags. 10239a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson DT_HIPROC = 0x7FFFFFFF // End of processor specific tags. 10249a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson}; 10259a9ad77847c1be4ffc5ba6304e33ccecbf72e43fStephen Wilson 1026fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer// DT_FLAGS values. 1027fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencerenum { 1028fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer DF_ORIGIN = 0x01, // The object may reference $ORIGIN. 1029fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer DF_SYMBOLIC = 0x02, // Search the shared lib before searching the exe. 1030fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer DF_TEXTREL = 0x04, // Relocations may modify a non-writable segment. 1031fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer DF_BIND_NOW = 0x08, // Process all relocations on load. 1032fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer DF_STATIC_TLS = 0x10 // Reject attempts to load dynamically. 1033fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer}; 1034fc61a23506fdad8f38e3437d741a4108339abcfeMichael J. Spencer 10356c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke} // end namespace ELF 10366c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke 10376c39a42b5c93b6d0af008dbafed6134d1deaa848Brian Gaeke} // end namespace llvm 1038551ccae044b0ff658fe629dd67edd5ffe75d10e8Reid Spencer 1039551ccae044b0ff658fe629dd67edd5ffe75d10e8Reid Spencer#endif 1040