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// elfcpp.h -- main header file for elfcpp -*- C++ -*-
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// elfcpp.h -- main header file for elfcpp -*- C++ -*-
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// Copyright 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
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// Copyright 2006, 2007, 2008, 2009, 2010, 2011, 2012
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// Free Software Foundation, Inc.
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// Written by Ian Lance Taylor <iant@google.com>.
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// Written by Ian Lance Taylor <iant@google.com>.
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// This file is part of elfcpp.
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// This file is part of elfcpp.
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// This program is free software; you can redistribute it and/or
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// This program is free software; you can redistribute it and/or
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SHT_ARM_OVERLAYSECTION = 0x70000005,
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SHT_ARM_OVERLAYSECTION = 0x70000005,
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// x86_64 unwind information.
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// x86_64 unwind information.
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SHT_X86_64_UNWIND = 0x70000001,
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SHT_X86_64_UNWIND = 0x70000001,
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//MIPS-specific section types.
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// Register info section
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SHT_MIPS_REGINFO = 0x70000006,
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// Link editor is to sort the entries in this section based on the
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// Link editor is to sort the entries in this section based on the
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// address specified in the associated symbol table entry.
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// address specified in the associated symbol table entry.
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SHT_ORDERED = 0x7fffffff
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SHT_ORDERED = 0x7fffffff
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};
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};
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// This section is excluded from input to the link-edit of an
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// This section is excluded from input to the link-edit of an
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// executable or shared object. This flag is ignored if SHF_ALLOC
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// executable or shared object. This flag is ignored if SHF_ALLOC
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// is also set, or if relocations exist against the section.
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// is also set, or if relocations exist against the section.
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SHF_EXCLUDE = 0x80000000,
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SHF_EXCLUDE = 0x80000000,
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// Section with data that is GP relative addressable.
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SHF_MIPS_GPREL = 0x10000000,
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// x86_64 specific large section.
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// x86_64 specific large section.
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SHF_X86_64_LARGE = 0x10000000
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SHF_X86_64_LARGE = 0x10000000
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};
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};
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// Bit flags which appear in the first 32-bit word of the section data
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// Bit flags which appear in the first 32-bit word of the section data
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// Read only after relocation.
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// Read only after relocation.
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PT_GNU_RELRO = 0x6474e552,
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PT_GNU_RELRO = 0x6474e552,
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// Platform architecture compatibility information
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// Platform architecture compatibility information
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PT_ARM_ARCHEXT = 0x70000000,
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PT_ARM_ARCHEXT = 0x70000000,
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// Exception unwind tables
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// Exception unwind tables
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PT_ARM_EXIDX = 0x70000001
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PT_ARM_EXIDX = 0x70000001,
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// Register usage information. Identifies one .reginfo section.
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PT_MIPS_REGINFO =0x70000000,
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// Runtime procedure table.
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PT_MIPS_RTPROC = 0x70000001,
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// .MIPS.options section.
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PT_MIPS_OPTIONS = 0x70000002
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};
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};
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// The valid bit flags found in the Phdr p_flags field.
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// The valid bit flags found in the Phdr p_flags field.
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enum PF
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enum PF
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STT_FUNC = 2,
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STT_FUNC = 2,
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STT_SECTION = 3,
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STT_SECTION = 3,
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STT_FILE = 4,
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STT_FILE = 4,
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STT_COMMON = 5,
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STT_COMMON = 5,
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STT_TLS = 6,
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STT_TLS = 6,
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STT_LOOS = 10,
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// GNU extension: symbol value points to a function which is called
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// at runtime to determine the final value of the symbol.
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STT_GNU_IFUNC = 10,
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STT_GNU_IFUNC = 10,
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STT_LOOS = 10,
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STT_HIOS = 12,
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STT_HIOS = 12,
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STT_LOPROC = 13,
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STT_LOPROC = 13,
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STT_HIPROC = 15,
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STT_HIPROC = 15,
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// The section type that must be used for register symbols on
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// The section type that must be used for register symbols on
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// The index of an STT_SPARC_REGISTER symbol within the DT_SYMTAB
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// The index of an STT_SPARC_REGISTER symbol within the DT_SYMTAB
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// symbol table. One dynamic entry exists for every STT_SPARC_REGISTER
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// symbol table. One dynamic entry exists for every STT_SPARC_REGISTER
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// symbol in the symbol table.
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// symbol in the symbol table.
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DT_SPARC_REGISTER = 0x70000001,
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DT_SPARC_REGISTER = 0x70000001,
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// MIPS specific dynamic array tags.
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// 32 bit version number for runtime linker interface.
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DT_MIPS_RLD_VERSION = 0x70000001,
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// Time stamp.
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DT_MIPS_TIME_STAMP = 0x70000002,
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// Checksum of external strings and common sizes.
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DT_MIPS_ICHECKSUM = 0x70000003,
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// Index of version string in string table.
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DT_MIPS_IVERSION = 0x70000004,
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// 32 bits of flags.
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DT_MIPS_FLAGS = 0x70000005,
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// Base address of the segment.
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DT_MIPS_BASE_ADDRESS = 0x70000006,
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// ???
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DT_MIPS_MSYM = 0x70000007,
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// Address of .conflict section.
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DT_MIPS_CONFLICT = 0x70000008,
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// Address of .liblist section.
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DT_MIPS_LIBLIST = 0x70000009,
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// Number of local global offset table entries.
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DT_MIPS_LOCAL_GOTNO = 0x7000000a,
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// Number of entries in the .conflict section.
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DT_MIPS_CONFLICTNO = 0x7000000b,
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// Number of entries in the .liblist section.
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DT_MIPS_LIBLISTNO = 0x70000010,
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// Number of entries in the .dynsym section.
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DT_MIPS_SYMTABNO = 0x70000011,
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// Index of first external dynamic symbol not referenced locally.
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DT_MIPS_UNREFEXTNO = 0x70000012,
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// Index of first dynamic symbol in global offset table.
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DT_MIPS_GOTSYM = 0x70000013,
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// Number of page table entries in global offset table.
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DT_MIPS_HIPAGENO = 0x70000014,
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// Address of run time loader map, used for debugging.
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DT_MIPS_RLD_MAP = 0x70000016,
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// Delta C++ class definition.
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DT_MIPS_DELTA_CLASS = 0x70000017,
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// Number of entries in DT_MIPS_DELTA_CLASS.
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DT_MIPS_DELTA_CLASS_NO = 0x70000018,
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// Delta C++ class instances.
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DT_MIPS_DELTA_INSTANCE = 0x70000019,
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// Number of entries in DT_MIPS_DELTA_INSTANCE.
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DT_MIPS_DELTA_INSTANCE_NO = 0x7000001a,
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// Delta relocations.
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DT_MIPS_DELTA_RELOC = 0x7000001b,
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// Number of entries in DT_MIPS_DELTA_RELOC.
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DT_MIPS_DELTA_RELOC_NO = 0x7000001c,
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// Delta symbols that Delta relocations refer to.
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DT_MIPS_DELTA_SYM = 0x7000001d,
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// Number of entries in DT_MIPS_DELTA_SYM.
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DT_MIPS_DELTA_SYM_NO = 0x7000001e,
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// Delta symbols that hold class declarations.
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DT_MIPS_DELTA_CLASSSYM = 0x70000020,
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// Number of entries in DT_MIPS_DELTA_CLASSSYM.
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DT_MIPS_DELTA_CLASSSYM_NO = 0x70000021,
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// Flags indicating information about C++ flavor.
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DT_MIPS_CXX_FLAGS = 0x70000022,
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// Pixie information (???).
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DT_MIPS_PIXIE_INIT = 0x70000023,
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// Address of .MIPS.symlib
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DT_MIPS_SYMBOL_LIB = 0x70000024,
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// The GOT index of the first PTE for a segment
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DT_MIPS_LOCALPAGE_GOTIDX = 0x70000025,
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// The GOT index of the first PTE for a local symbol
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DT_MIPS_LOCAL_GOTIDX = 0x70000026,
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// The GOT index of the first PTE for a hidden symbol
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DT_MIPS_HIDDEN_GOTIDX = 0x70000027,
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// The GOT index of the first PTE for a protected symbol
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DT_MIPS_PROTECTED_GOTIDX = 0x70000028,
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// Address of `.MIPS.options'.
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DT_MIPS_OPTIONS = 0x70000029,
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// Address of `.interface'.
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DT_MIPS_INTERFACE = 0x7000002a,
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// ???
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DT_MIPS_DYNSTR_ALIGN = 0x7000002b,
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// Size of the .interface section.
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DT_MIPS_INTERFACE_SIZE = 0x7000002c,
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// Size of rld_text_resolve function stored in the GOT.
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DT_MIPS_RLD_TEXT_RESOLVE_ADDR = 0x7000002d,
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// Default suffix of DSO to be added by rld on dlopen() calls.
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DT_MIPS_PERF_SUFFIX = 0x7000002e,
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// Size of compact relocation section (O32).
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DT_MIPS_COMPACT_SIZE = 0x7000002f,
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// GP value for auxiliary GOTs.
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DT_MIPS_GP_VALUE = 0x70000030,
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// Address of auxiliary .dynamic.
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DT_MIPS_AUX_DYNAMIC = 0x70000031,
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// Address of the base of the PLTGOT.
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DT_MIPS_PLTGOT = 0x70000032,
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// Points to the base of a writable PLT.
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DT_MIPS_RWPLT = 0x70000034,
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DT_AUXILIARY = 0x7ffffffd,
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DT_AUXILIARY = 0x7ffffffd,
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DT_USED = 0x7ffffffe,
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DT_USED = 0x7ffffffe,
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DT_FILTER = 0x7fffffff
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DT_FILTER = 0x7fffffff
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};
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};
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