Imported binutils-2.20

[msp430-binutils.git] / elfcpp / x86_64.h

diff --git a/elfcpp/x86_64.h b/elfcpp/x86_64.h
new file mode 100644 (file)
index 0000000..3f71652
--- /dev/null
+++ b/elfcpp/x86_64.h
@@ -0,0 +1,100 @@
+// x86-64.h -- ELF definitions specific to EM_X86_64  -*- C++ -*-
+
+// Copyright 2006, 2007, 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
+  // GNU vtable garbage collection extensions.
+  R_386_GNU_VTINHERIT = 250,
+  R_386_GNU_VTENTRY = 251
+};
+
+} // End namespace elfcpp.
+
+#endif // !defined(ELFCPP_X86_64_H)