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Diffstat (limited to 'binutils-2.25/elfcpp/x86_64.h')
| -rw-r--r-- | binutils-2.25/elfcpp/x86_64.h | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/binutils-2.25/elfcpp/x86_64.h b/binutils-2.25/elfcpp/x86_64.h new file mode 100644 index 00000000..a53beac9 --- /dev/null +++ b/binutils-2.25/elfcpp/x86_64.h @@ -0,0 +1,102 @@ +// x86-64.h -- ELF definitions specific to EM_X86_64 -*- C++ -*- + +// Copyright 2006, 2007, 2010 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 + // GNU vtable garbage collection extensions. + R_X86_64_GNU_VTINHERIT = 250, + R_X86_64_GNU_VTENTRY = 251 +}; + +} // End namespace elfcpp. + +#endif // !defined(ELFCPP_X86_64_H) |