// x86-64.h -- ELF definitions specific to EM_X86_64 -*- C++ -*-
-// Copyright 2006, 2007, Free Software Foundation, Inc.
-// Written by Andrew Chatham <chatham@google.com>.
+// Copyright (C) 2006-2020 Free Software Foundation, Inc.
+// Written by Andrew Chatham.
// This file is part of elfcpp.
namespace elfcpp
{
-// Taken from http://www.x86-64.org/documentation/abi-0.98.pdf and elf.h
+// 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_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_386_GNU_VTINHERIT = 250,
- R_386_GNU_VTENTRY = 251
+ 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)