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v2.39
elfcpp/x86_64.h
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Ziyao
Import source from binutils
18 сен 2022, 18:55
18 сен 2022, 18:55
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// x86-64.h -- ELF definitions specific to EM_X86_64 -*- C++ -*- // Copyright (C) 2006-2022 Free Software Foundation, Inc. // Written by Andrew Chatham. // This file is part of elfcpp. // This program is free software; you can redistribute it and/or // modify it under the terms of the GNU Library General Public License // as published by the Free Software Foundation; either version 2, or // (at your option) any later version. // In addition to the permissions in the GNU Library General Public // License, the Free Software Foundation gives you unlimited // permission to link the compiled version of this file into // combinations with other programs, and to distribute those // combinations without any restriction coming from the use of this // file. (The Library Public License restrictions do apply in other // respects; for example, they cover modification of the file, and /// distribution when not linked into a combined executable.) // This program is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // Library General Public License for more details. // You should have received a copy of the GNU Library General Public // License along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA // 02110-1301, USA. #ifndef ELFCPP_X86_64_H #define ELFCPP_X86_64_H namespace elfcpp { // Documentation is taken from // http://www.x86-64.org/documentation/abi-0.98.pdf // elf.h // Documentation for the TLS relocs is taken from // http://people.redhat.com/drepper/tls.pdf // http://www.lsd.ic.unicamp.br/~oliva/writeups/TLS/RFC-TLSDESC-x86.txt enum { R_X86_64_NONE = 0, // No reloc R_X86_64_64 = 1, // Direct 64 bit R_X86_64_PC32 = 2, // PC relative 32 bit signed R_X86_64_GOT32 = 3, // 32 bit GOT entry R_X86_64_PLT32 = 4, // 32 bit PLT address R_X86_64_COPY = 5, // Copy symbol at runtime R_X86_64_GLOB_DAT = 6, // Create GOT entry R_X86_64_JUMP_SLOT = 7, // Create PLT entry R_X86_64_RELATIVE = 8, // Adjust by program base R_X86_64_GOTPCREL = 9, // 32 bit signed PC relative offset to GOT R_X86_64_32 = 10, // Direct 32 bit zero extended R_X86_64_32S = 11, // Direct 32 bit sign extended R_X86_64_16 = 12, // Direct 16 bit zero extended R_X86_64_PC16 = 13, // 16 bit sign extended pc relative R_X86_64_8 = 14, // Direct 8 bit sign extended R_X86_64_PC8 = 15, // 8 bit sign extended pc relative // TLS relocations R_X86_64_DTPMOD64 = 16, // ID of module containing symbol R_X86_64_DTPOFF64 = 17, // Offset in module's TLS block R_X86_64_TPOFF64 = 18, // Offset in initial TLS block R_X86_64_TLSGD = 19, // 32 bit signed PC relative offset to two // GOT entries for GD symbol R_X86_64_TLSLD = 20, // 32 bit signed PC relative offset to two // GOT entries for LD symbol R_X86_64_DTPOFF32 = 21, // Offset in TLS block R_X86_64_GOTTPOFF = 22, // 32 bit signed PC relative offset to GOT // entry for IE symbol R_X86_64_TPOFF32 = 23, // Offset in initial TLS block R_X86_64_PC64 = 24, // 64-bit PC relative R_X86_64_GOTOFF64 = 25, // 64-bit GOT offset R_X86_64_GOTPC32 = 26, // 32-bit PC relative offset to GOT R_X86_64_GOT64 = 27, // 64-bit GOT entry offset R_X86_64_GOTPCREL64 = 28, // 64-bit PC relative offset to GOT entry R_X86_64_GOTPC64 = 29, // 64-bit PC relative offset to GOT R_X86_64_GOTPLT64 = 30, // Like GOT64, indicates that PLT entry needed R_X86_64_PLTOFF64 = 31, // 64-bit GOT relative offset to PLT entry R_X86_64_SIZE32 = 32, R_X86_64_SIZE64 = 33, R_X86_64_GOTPC32_TLSDESC = 34, // 32-bit PC relative to TLS descriptor in GOT R_X86_64_TLSDESC_CALL = 35, // Relaxable call through TLS descriptor R_X86_64_TLSDESC = 36, // 2 by 64-bit TLS descriptor R_X86_64_IRELATIVE = 37, // Adjust indirectly by program base R_X86_64_RELATIVE64 = 38, // 64-bit adjust by program base R_X86_64_PC32_BND = 39, // PC relative 32 bit signed with BND prefix R_X86_64_PLT32_BND = 40, // 32 bit PLT address with BND prefix R_X86_64_GOTPCRELX = 41, // 32 bit signed PC relative offset to GOT // without REX prefix, relaxable. R_X86_64_REX_GOTPCRELX = 42, // 32 bit signed PC relative offset to GOT // with REX prefix, relaxable. // GNU vtable garbage collection extensions. R_X86_64_GNU_VTINHERIT = 250, R_X86_64_GNU_VTENTRY = 251 }; // The bit values that can appear in the GNU_PROPERTY_X86_FEATURE_1_AND // program property. const uint64_t GNU_PROPERTY_X86_FEATURE_1_IBT = 1ULL << 0; const uint64_t GNU_PROPERTY_X86_FEATURE_1_SHSTK = 1ULL << 1; } // End namespace elfcpp. #endif // !defined(ELFCPP_X86_64_H)