ObjectFile.h revision 206d17cf605293f1c12d8bfa8cf72826a29b253f
168b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer//===- ObjectFile.h - File format independent object file -------*- C++ -*-===// 268b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer// 368b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer// The LLVM Compiler Infrastructure 468b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer// 568b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer// This file is distributed under the University of Illinois Open Source 668b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer// License. See LICENSE.TXT for details. 768b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer// 868b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer//===----------------------------------------------------------------------===// 968b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer// 1068b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer// This file declares a file format independent ObjectFile class. 1168b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer// 1268b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer//===----------------------------------------------------------------------===// 1368b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 1468b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer#ifndef LLVM_OBJECT_OBJECT_FILE_H 1568b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer#define LLVM_OBJECT_OBJECT_FILE_H 1668b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 17001c9205fca2220480589ec355cb6ec701a37e08Michael J. Spencer#include "llvm/Object/Binary.h" 1888af6b9217f9ff8b4592f38ac5175de697275f49Michael J. Spencer#include "llvm/ADT/StringRef.h" 191f6efa3996dd1929fbc129203ce5009b620e6969Michael J. Spencer#include "llvm/Support/DataTypes.h" 2025b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer#include "llvm/Support/ErrorHandling.h" 21001c9205fca2220480589ec355cb6ec701a37e08Michael J. Spencer#include "llvm/Support/MemoryBuffer.h" 227acdb4d237181976b04e72f6a6c329c3b2604440Michael J. Spencer#include <cstring> 2368b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 2468b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencernamespace llvm { 2568b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencernamespace object { 2668b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 2768b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencerclass ObjectFile; 287acdb4d237181976b04e72f6a6c329c3b2604440Michael J. Spencer 297acdb4d237181976b04e72f6a6c329c3b2604440Michael J. Spencerunion DataRefImpl { 307acdb4d237181976b04e72f6a6c329c3b2604440Michael J. Spencer struct { 314344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer // ELF needs this for relocations. This entire union should probably be a 324344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer // char[max(8, sizeof(uintptr_t))] and require the impl to cast. 334344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer uint16_t a, b; 344344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer uint32_t c; 354344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer } w; 364344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer struct { 377acdb4d237181976b04e72f6a6c329c3b2604440Michael J. Spencer uint32_t a, b; 387acdb4d237181976b04e72f6a6c329c3b2604440Michael J. Spencer } d; 3925b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer uintptr_t p; 407acdb4d237181976b04e72f6a6c329c3b2604440Michael J. Spencer}; 417acdb4d237181976b04e72f6a6c329c3b2604440Michael J. Spencer 424344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencertemplate<class content_type> 434344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencerclass content_iterator { 444344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer content_type Current; 454344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencerpublic: 464344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer content_iterator(content_type symb) 474344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer : Current(symb) {} 484344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer 494344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer const content_type* operator->() const { 504344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer return &Current; 514344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer } 524344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer 534344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer const content_type &operator*() const { 544344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer return Current; 554344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer } 564344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer 574344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer bool operator==(const content_iterator &other) const { 584344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer return Current == other.Current; 594344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer } 604344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer 614344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer bool operator!=(const content_iterator &other) const { 624344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer return !(*this == other); 634344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer } 644344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer 654344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer content_iterator& increment(error_code &err) { 664344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer content_type next; 674344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer if (error_code ec = Current.getNext(next)) 684344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer err = ec; 694344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer else 704344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer Current = next; 714344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer return *this; 724344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer } 734344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer}; 744344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer 757acdb4d237181976b04e72f6a6c329c3b2604440Michael J. Spencerstatic bool operator ==(const DataRefImpl &a, const DataRefImpl &b) { 767acdb4d237181976b04e72f6a6c329c3b2604440Michael J. Spencer // Check bitwise identical. This is the only legal way to compare a union w/o 777acdb4d237181976b04e72f6a6c329c3b2604440Michael J. Spencer // knowing which member is in use. 787acdb4d237181976b04e72f6a6c329c3b2604440Michael J. Spencer return std::memcmp(&a, &b, sizeof(DataRefImpl)) == 0; 797acdb4d237181976b04e72f6a6c329c3b2604440Michael J. Spencer} 8068b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 819b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencerclass SymbolRef; 8268b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 830fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer/// RelocationRef - This is a value type class that represents a single 840fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer/// relocation in the list of relocations in the object file. 850fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramerclass RelocationRef { 860fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer DataRefImpl RelocationPimpl; 870fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer const ObjectFile *OwningObject; 880fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer 890fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramerpublic: 900fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer RelocationRef() : OwningObject(NULL) { 910fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer std::memset(&RelocationPimpl, 0, sizeof(RelocationPimpl)); 920fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer } 930fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer 940fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer RelocationRef(DataRefImpl RelocationP, const ObjectFile *Owner); 950fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer 960fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer bool operator==(const RelocationRef &Other) const; 970fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer 980fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer error_code getNext(RelocationRef &Result) const; 990fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer 1000fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer error_code getAddress(uint64_t &Result) const; 1010fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer error_code getSymbol(SymbolRef &Result) const; 1020fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer error_code getType(uint32_t &Result) const; 1034344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer 1044344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer /// @brief Get a string that represents the type of this relocation. 1054344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer /// 1064344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer /// This is for display purposes only. 1074344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer error_code getTypeName(SmallVectorImpl<char> &Result) const; 1080fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer error_code getAdditionalInfo(int64_t &Result) const; 1094344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer 1104344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer /// @brief Get a string that represents the calculation of the value of this 1114344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer /// relocation. 1124344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer /// 1134344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer /// This is for display purposes only. 1144344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer error_code getValueString(SmallVectorImpl<char> &Result) const; 1150fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer}; 1164344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencertypedef content_iterator<RelocationRef> relocation_iterator; 1170fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer 11868b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer/// SectionRef - This is a value type class that represents a single section in 11968b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer/// the list of sections in the object file. 12068b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencerclass SectionRef { 12107ea23aa2d17f701fa125442c20c1eba75b55fdbBenjamin Kramer friend class SymbolRef; 12268b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer DataRefImpl SectionPimpl; 12368b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer const ObjectFile *OwningObject; 12468b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 12568b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencerpublic: 126dedd6ee135f886e219035b2cf5957ce492f90ed1Michael J. Spencer SectionRef() : OwningObject(NULL) { 127dedd6ee135f886e219035b2cf5957ce492f90ed1Michael J. Spencer std::memset(&SectionPimpl, 0, sizeof(SectionPimpl)); 128dedd6ee135f886e219035b2cf5957ce492f90ed1Michael J. Spencer } 129dedd6ee135f886e219035b2cf5957ce492f90ed1Michael J. Spencer 13068b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer SectionRef(DataRefImpl SectionP, const ObjectFile *Owner); 13168b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 13268b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer bool operator==(const SectionRef &Other) const; 13368b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 13425b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer error_code getNext(SectionRef &Result) const; 13568b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 13625b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer error_code getName(StringRef &Result) const; 13725b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer error_code getAddress(uint64_t &Result) const; 13825b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer error_code getSize(uint64_t &Result) const; 13925b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer error_code getContents(StringRef &Result) const; 14068b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 141e2f2f07be7cf2b55b7e5501291bbcede87e43fd6Michael J. Spencer /// @brief Get the alignment of this section as the actual value (not log 2). 142e2f2f07be7cf2b55b7e5501291bbcede87e43fd6Michael J. Spencer error_code getAlignment(uint64_t &Result) const; 143e2f2f07be7cf2b55b7e5501291bbcede87e43fd6Michael J. Spencer 14468b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer // FIXME: Move to the normalization layer when it's created. 14525b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer error_code isText(bool &Result) const; 14613afc5eff2d7370ab486d5039886ab8bbf9039daMichael J. Spencer error_code isData(bool &Result) const; 14713afc5eff2d7370ab486d5039886ab8bbf9039daMichael J. Spencer error_code isBSS(bool &Result) const; 14807ea23aa2d17f701fa125442c20c1eba75b55fdbBenjamin Kramer 14907ea23aa2d17f701fa125442c20c1eba75b55fdbBenjamin Kramer error_code containsSymbol(SymbolRef S, bool &Result) const; 1504344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer 1514344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer relocation_iterator begin_relocations() const; 1524344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer relocation_iterator end_relocations() const; 15368b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer}; 1544344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencertypedef content_iterator<SectionRef> section_iterator; 15568b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 1569b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer/// SymbolRef - This is a value type class that represents a single symbol in 1579b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer/// the list of symbols in the object file. 1589b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencerclass SymbolRef { 1599b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer friend class SectionRef; 1609b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer DataRefImpl SymbolPimpl; 1619b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer const ObjectFile *OwningObject; 1629b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer 1639b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencerpublic: 1649b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer SymbolRef() : OwningObject(NULL) { 1659b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer std::memset(&SymbolPimpl, 0, sizeof(SymbolPimpl)); 1669b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer } 1679b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer 1689b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer enum Type { 1699b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer ST_Data, 170206d17cf605293f1c12d8bfa8cf72826a29b253fMichael J. Spencer ST_Debug, 1719b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer ST_External, // Defined in another object file 172206d17cf605293f1c12d8bfa8cf72826a29b253fMichael J. Spencer ST_File, 173206d17cf605293f1c12d8bfa8cf72826a29b253fMichael J. Spencer ST_Function, 1749b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer ST_Other 1759b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer }; 1769b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer 1779b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer SymbolRef(DataRefImpl SymbolP, const ObjectFile *Owner); 1789b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer 1799b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer bool operator==(const SymbolRef &Other) const; 1809b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer 1819b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer error_code getNext(SymbolRef &Result) const; 1829b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer 1839b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer error_code getName(StringRef &Result) const; 1849b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer error_code getAddress(uint64_t &Result) const; 1859b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer error_code getOffset(uint64_t &Result) const; 1869b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer error_code getSize(uint64_t &Result) const; 1879b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer error_code getType(SymbolRef::Type &Result) const; 1889b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer 1899b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer /// Returns the ascii char that should be displayed in a symbol table dump via 1909b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer /// nm for this symbol. 1919b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer error_code getNMTypeChar(char &Result) const; 1929b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer 1939b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer /// Returns true for symbols that are internal to the object file format such 1949b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer /// as section symbols. 1959b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer error_code isInternal(bool &Result) const; 1969b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer 1979b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer /// Returns true for symbols that can be used in another objects, 1989b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer /// such as library functions 1999b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer error_code isGlobal(bool &Result) const; 2009b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer 2019b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer /// Returns true for weak symbols. 2029b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer error_code isWeak(bool &Result) const; 2039b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer 2049b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer /// @brief Return true for absolute symbols. 2059b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer error_code isAbsolute(bool &Result) const; 2069b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer 2079b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer /// @brief Get section this symbol is defined in reference to. Result is 2089b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer /// end_sections() if it is undefined or is an absolute symbol. 2099b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer error_code getSection(section_iterator &Result) const; 2109b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer 2119b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer DataRefImpl getRawDataRefImpl() const; 2129b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer}; 2139b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencertypedef content_iterator<SymbolRef> symbol_iterator; 2149b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer 21568b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencerconst uint64_t UnknownAddressOrSize = ~0ULL; 21668b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 21768b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer/// ObjectFile - This class is the base class for all object file types. 21868b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer/// Concrete instances of this object are created by createObjectFile, which 21968b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer/// figure out which type to create. 220001c9205fca2220480589ec355cb6ec701a37e08Michael J. Spencerclass ObjectFile : public Binary { 22168b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencerprivate: 22268b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer ObjectFile(); // = delete 22368b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer ObjectFile(const ObjectFile &other); // = delete 22468b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 22568b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencerprotected: 226001c9205fca2220480589ec355cb6ec701a37e08Michael J. Spencer ObjectFile(unsigned int Type, MemoryBuffer *source, error_code &ec); 22768b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 228001c9205fca2220480589ec355cb6ec701a37e08Michael J. Spencer const uint8_t *base() const { 229001c9205fca2220480589ec355cb6ec701a37e08Michael J. Spencer return reinterpret_cast<const uint8_t *>(Data->getBufferStart()); 230001c9205fca2220480589ec355cb6ec701a37e08Michael J. Spencer } 23168b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 23268b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer // These functions are for SymbolRef to call internally. The main goal of 23368b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer // this is to allow SymbolRef::SymbolPimpl to point directly to the symbol 23468b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer // entry in the memory mapped object file. SymbolPimpl cannot contain any 23568b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer // virtual functions because then it could not point into the memory mapped 23668b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer // file. 23725b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer // 23825b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer // Implementations assume that the DataRefImpl is valid and has not been 23925b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer // modified externally. It's UB otherwise. 24068b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer friend class SymbolRef; 24125b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer virtual error_code getSymbolNext(DataRefImpl Symb, SymbolRef &Res) const = 0; 24225b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer virtual error_code getSymbolName(DataRefImpl Symb, StringRef &Res) const = 0; 24325b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer virtual error_code getSymbolAddress(DataRefImpl Symb, uint64_t &Res) const =0; 244ac241fe9f0d73c6f632e4f7f89e06b698d39da54Benjamin Kramer virtual error_code getSymbolOffset(DataRefImpl Symb, uint64_t &Res) const =0; 24525b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer virtual error_code getSymbolSize(DataRefImpl Symb, uint64_t &Res) const = 0; 2462c10ecbe4c800bd8a2e1b3e05c4eedf75658b565Michael J. Spencer virtual error_code getSymbolType(DataRefImpl Symb, 2472c10ecbe4c800bd8a2e1b3e05c4eedf75658b565Michael J. Spencer SymbolRef::Type &Res) const = 0; 24825b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer virtual error_code getSymbolNMTypeChar(DataRefImpl Symb, char &Res) const = 0; 24925b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer virtual error_code isSymbolInternal(DataRefImpl Symb, bool &Res) const = 0; 250ac241fe9f0d73c6f632e4f7f89e06b698d39da54Benjamin Kramer virtual error_code isSymbolGlobal(DataRefImpl Symb, bool &Res) const = 0; 251c38c36a8c44bd32bdfc2e48ab3e447f6dc1547bdMichael J. Spencer virtual error_code isSymbolWeak(DataRefImpl Symb, bool &Res) const = 0; 2529b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer virtual error_code isSymbolAbsolute(DataRefImpl Symb, bool &Res) const = 0; 2539b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer virtual error_code getSymbolSection(DataRefImpl Symb, 2549b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer section_iterator &Res) const = 0; 25568b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 25668b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer // Same as above for SectionRef. 25768b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer friend class SectionRef; 25825b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer virtual error_code getSectionNext(DataRefImpl Sec, SectionRef &Res) const = 0; 25925b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer virtual error_code getSectionName(DataRefImpl Sec, StringRef &Res) const = 0; 26025b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer virtual error_code getSectionAddress(DataRefImpl Sec, uint64_t &Res) const =0; 26125b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer virtual error_code getSectionSize(DataRefImpl Sec, uint64_t &Res) const = 0; 26225b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer virtual error_code getSectionContents(DataRefImpl Sec, StringRef &Res)const=0; 263e2f2f07be7cf2b55b7e5501291bbcede87e43fd6Michael J. Spencer virtual error_code getSectionAlignment(DataRefImpl Sec, uint64_t &Res)const=0; 26425b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer virtual error_code isSectionText(DataRefImpl Sec, bool &Res) const = 0; 26513afc5eff2d7370ab486d5039886ab8bbf9039daMichael J. Spencer virtual error_code isSectionData(DataRefImpl Sec, bool &Res) const = 0; 26613afc5eff2d7370ab486d5039886ab8bbf9039daMichael J. Spencer virtual error_code isSectionBSS(DataRefImpl Sec, bool &Res) const = 0; 26707ea23aa2d17f701fa125442c20c1eba75b55fdbBenjamin Kramer virtual error_code sectionContainsSymbol(DataRefImpl Sec, DataRefImpl Symb, 26807ea23aa2d17f701fa125442c20c1eba75b55fdbBenjamin Kramer bool &Result) const = 0; 2694344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer virtual relocation_iterator getSectionRelBegin(DataRefImpl Sec) const = 0; 2704344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer virtual relocation_iterator getSectionRelEnd(DataRefImpl Sec) const = 0; 27168b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 27268b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 2730fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer // Same as above for RelocationRef. 2740fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer friend class RelocationRef; 2750fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer virtual error_code getRelocationNext(DataRefImpl Rel, 2760fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer RelocationRef &Res) const = 0; 2770fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer virtual error_code getRelocationAddress(DataRefImpl Rel, 2780fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer uint64_t &Res) const =0; 2790fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer virtual error_code getRelocationSymbol(DataRefImpl Rel, 2800fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer SymbolRef &Res) const = 0; 2810fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer virtual error_code getRelocationType(DataRefImpl Rel, 2820fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer uint32_t &Res) const = 0; 2834344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer virtual error_code getRelocationTypeName(DataRefImpl Rel, 2844344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer SmallVectorImpl<char> &Result) const = 0; 2850fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer virtual error_code getRelocationAdditionalInfo(DataRefImpl Rel, 2860fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer int64_t &Res) const = 0; 2874344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer virtual error_code getRelocationValueString(DataRefImpl Rel, 2884344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer SmallVectorImpl<char> &Result) const = 0; 2890fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer 29068b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencerpublic: 29168b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 29268b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer virtual symbol_iterator begin_symbols() const = 0; 29368b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer virtual symbol_iterator end_symbols() const = 0; 29468b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 29568b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer virtual section_iterator begin_sections() const = 0; 29668b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer virtual section_iterator end_sections() const = 0; 29768b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 29868b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer /// @brief The number of bytes used to represent an address in this object 29968b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer /// file format. 30068b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer virtual uint8_t getBytesInAddress() const = 0; 30168b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 30268b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer virtual StringRef getFileFormatName() const = 0; 30388af6b9217f9ff8b4592f38ac5175de697275f49Michael J. Spencer virtual /* Triple::ArchType */ unsigned getArch() const = 0; 30468b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 30568b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer /// @returns Pointer to ObjectFile subclass to handle this type of object. 30668b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer /// @param ObjectPath The path to the object file. ObjectPath.isObject must 30768b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer /// return true. 30868b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer /// @brief Create ObjectFile from path. 30988af6b9217f9ff8b4592f38ac5175de697275f49Michael J. Spencer static ObjectFile *createObjectFile(StringRef ObjectPath); 31068b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer static ObjectFile *createObjectFile(MemoryBuffer *Object); 31168b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 312001c9205fca2220480589ec355cb6ec701a37e08Michael J. Spencer static inline bool classof(const Binary *v) { 313001c9205fca2220480589ec355cb6ec701a37e08Michael J. Spencer return v->getType() >= isObject && 314001c9205fca2220480589ec355cb6ec701a37e08Michael J. Spencer v->getType() < lastObject; 315001c9205fca2220480589ec355cb6ec701a37e08Michael J. Spencer } 316001c9205fca2220480589ec355cb6ec701a37e08Michael J. Spencer static inline bool classof(const ObjectFile *v) { return true; } 317001c9205fca2220480589ec355cb6ec701a37e08Michael J. Spencer 318001c9205fca2220480589ec355cb6ec701a37e08Michael J. Spencerpublic: 31968b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer static ObjectFile *createCOFFObjectFile(MemoryBuffer *Object); 32068b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer static ObjectFile *createELFObjectFile(MemoryBuffer *Object); 32168b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer static ObjectFile *createMachOObjectFile(MemoryBuffer *Object); 32268b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer}; 32368b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 32468b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer// Inline function definitions. 32568b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencerinline SymbolRef::SymbolRef(DataRefImpl SymbolP, const ObjectFile *Owner) 32668b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer : SymbolPimpl(SymbolP) 32768b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer , OwningObject(Owner) {} 32868b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 32968b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencerinline bool SymbolRef::operator==(const SymbolRef &Other) const { 33068b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer return SymbolPimpl == Other.SymbolPimpl; 33168b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer} 33268b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 33325b15777df42d5d608810f6881b6c98107481d69Michael J. Spencerinline error_code SymbolRef::getNext(SymbolRef &Result) const { 33425b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer return OwningObject->getSymbolNext(SymbolPimpl, Result); 33568b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer} 33668b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 33725b15777df42d5d608810f6881b6c98107481d69Michael J. Spencerinline error_code SymbolRef::getName(StringRef &Result) const { 33825b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer return OwningObject->getSymbolName(SymbolPimpl, Result); 33968b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer} 34068b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 34125b15777df42d5d608810f6881b6c98107481d69Michael J. Spencerinline error_code SymbolRef::getAddress(uint64_t &Result) const { 34225b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer return OwningObject->getSymbolAddress(SymbolPimpl, Result); 34368b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer} 34468b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 345ac241fe9f0d73c6f632e4f7f89e06b698d39da54Benjamin Kramerinline error_code SymbolRef::getOffset(uint64_t &Result) const { 346ac241fe9f0d73c6f632e4f7f89e06b698d39da54Benjamin Kramer return OwningObject->getSymbolOffset(SymbolPimpl, Result); 347ac241fe9f0d73c6f632e4f7f89e06b698d39da54Benjamin Kramer} 348ac241fe9f0d73c6f632e4f7f89e06b698d39da54Benjamin Kramer 34925b15777df42d5d608810f6881b6c98107481d69Michael J. Spencerinline error_code SymbolRef::getSize(uint64_t &Result) const { 35025b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer return OwningObject->getSymbolSize(SymbolPimpl, Result); 35168b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer} 35268b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 35325b15777df42d5d608810f6881b6c98107481d69Michael J. Spencerinline error_code SymbolRef::getNMTypeChar(char &Result) const { 35425b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer return OwningObject->getSymbolNMTypeChar(SymbolPimpl, Result); 35568b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer} 35668b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 35725b15777df42d5d608810f6881b6c98107481d69Michael J. Spencerinline error_code SymbolRef::isInternal(bool &Result) const { 35825b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer return OwningObject->isSymbolInternal(SymbolPimpl, Result); 35968b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer} 36068b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 361ac241fe9f0d73c6f632e4f7f89e06b698d39da54Benjamin Kramerinline error_code SymbolRef::isGlobal(bool &Result) const { 362ac241fe9f0d73c6f632e4f7f89e06b698d39da54Benjamin Kramer return OwningObject->isSymbolGlobal(SymbolPimpl, Result); 363ac241fe9f0d73c6f632e4f7f89e06b698d39da54Benjamin Kramer} 364ac241fe9f0d73c6f632e4f7f89e06b698d39da54Benjamin Kramer 365c38c36a8c44bd32bdfc2e48ab3e447f6dc1547bdMichael J. Spencerinline error_code SymbolRef::isWeak(bool &Result) const { 366c38c36a8c44bd32bdfc2e48ab3e447f6dc1547bdMichael J. Spencer return OwningObject->isSymbolWeak(SymbolPimpl, Result); 367c38c36a8c44bd32bdfc2e48ab3e447f6dc1547bdMichael J. Spencer} 368c38c36a8c44bd32bdfc2e48ab3e447f6dc1547bdMichael J. Spencer 3699b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencerinline error_code SymbolRef::isAbsolute(bool &Result) const { 3709b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer return OwningObject->isSymbolAbsolute(SymbolPimpl, Result); 3719b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer} 3729b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer 3739b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencerinline error_code SymbolRef::getSection(section_iterator &Result) const { 3749b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer return OwningObject->getSymbolSection(SymbolPimpl, Result); 3759b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer} 3769b2b812fea4df160437e7b7d56e38f6335189ad0Michael J. Spencer 3771130a799ab2fd7042625163a2506518960394884Michael J. Spencerinline error_code SymbolRef::getType(SymbolRef::Type &Result) const { 378ac241fe9f0d73c6f632e4f7f89e06b698d39da54Benjamin Kramer return OwningObject->getSymbolType(SymbolPimpl, Result); 379ac241fe9f0d73c6f632e4f7f89e06b698d39da54Benjamin Kramer} 380ac241fe9f0d73c6f632e4f7f89e06b698d39da54Benjamin Kramer 38115c3f727aeff6a80e3f9e7e6b1284748e5f3322aNick Lewyckyinline DataRefImpl SymbolRef::getRawDataRefImpl() const { 38215c3f727aeff6a80e3f9e7e6b1284748e5f3322aNick Lewycky return SymbolPimpl; 38315c3f727aeff6a80e3f9e7e6b1284748e5f3322aNick Lewycky} 38415c3f727aeff6a80e3f9e7e6b1284748e5f3322aNick Lewycky 38568b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 38668b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer/// SectionRef 38768b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencerinline SectionRef::SectionRef(DataRefImpl SectionP, 38868b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer const ObjectFile *Owner) 38968b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer : SectionPimpl(SectionP) 39068b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer , OwningObject(Owner) {} 39168b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 39268b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencerinline bool SectionRef::operator==(const SectionRef &Other) const { 39368b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer return SectionPimpl == Other.SectionPimpl; 39468b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer} 39568b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 39625b15777df42d5d608810f6881b6c98107481d69Michael J. Spencerinline error_code SectionRef::getNext(SectionRef &Result) const { 39725b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer return OwningObject->getSectionNext(SectionPimpl, Result); 39868b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer} 39968b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 40025b15777df42d5d608810f6881b6c98107481d69Michael J. Spencerinline error_code SectionRef::getName(StringRef &Result) const { 40125b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer return OwningObject->getSectionName(SectionPimpl, Result); 40268b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer} 40368b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 40425b15777df42d5d608810f6881b6c98107481d69Michael J. Spencerinline error_code SectionRef::getAddress(uint64_t &Result) const { 40525b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer return OwningObject->getSectionAddress(SectionPimpl, Result); 40668b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer} 40768b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 40825b15777df42d5d608810f6881b6c98107481d69Michael J. Spencerinline error_code SectionRef::getSize(uint64_t &Result) const { 40925b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer return OwningObject->getSectionSize(SectionPimpl, Result); 41068b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer} 41168b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 41225b15777df42d5d608810f6881b6c98107481d69Michael J. Spencerinline error_code SectionRef::getContents(StringRef &Result) const { 41325b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer return OwningObject->getSectionContents(SectionPimpl, Result); 41468b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer} 41568b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 416e2f2f07be7cf2b55b7e5501291bbcede87e43fd6Michael J. Spencerinline error_code SectionRef::getAlignment(uint64_t &Result) const { 417e2f2f07be7cf2b55b7e5501291bbcede87e43fd6Michael J. Spencer return OwningObject->getSectionAlignment(SectionPimpl, Result); 418e2f2f07be7cf2b55b7e5501291bbcede87e43fd6Michael J. Spencer} 419e2f2f07be7cf2b55b7e5501291bbcede87e43fd6Michael J. Spencer 42025b15777df42d5d608810f6881b6c98107481d69Michael J. Spencerinline error_code SectionRef::isText(bool &Result) const { 42125b15777df42d5d608810f6881b6c98107481d69Michael J. Spencer return OwningObject->isSectionText(SectionPimpl, Result); 42268b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer} 42368b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 42413afc5eff2d7370ab486d5039886ab8bbf9039daMichael J. Spencerinline error_code SectionRef::isData(bool &Result) const { 42513afc5eff2d7370ab486d5039886ab8bbf9039daMichael J. Spencer return OwningObject->isSectionData(SectionPimpl, Result); 42613afc5eff2d7370ab486d5039886ab8bbf9039daMichael J. Spencer} 42713afc5eff2d7370ab486d5039886ab8bbf9039daMichael J. Spencer 42813afc5eff2d7370ab486d5039886ab8bbf9039daMichael J. Spencerinline error_code SectionRef::isBSS(bool &Result) const { 42913afc5eff2d7370ab486d5039886ab8bbf9039daMichael J. Spencer return OwningObject->isSectionBSS(SectionPimpl, Result); 43013afc5eff2d7370ab486d5039886ab8bbf9039daMichael J. Spencer} 43113afc5eff2d7370ab486d5039886ab8bbf9039daMichael J. Spencer 43207ea23aa2d17f701fa125442c20c1eba75b55fdbBenjamin Kramerinline error_code SectionRef::containsSymbol(SymbolRef S, bool &Result) const { 43307ea23aa2d17f701fa125442c20c1eba75b55fdbBenjamin Kramer return OwningObject->sectionContainsSymbol(SectionPimpl, S.SymbolPimpl, 43407ea23aa2d17f701fa125442c20c1eba75b55fdbBenjamin Kramer Result); 43507ea23aa2d17f701fa125442c20c1eba75b55fdbBenjamin Kramer} 43607ea23aa2d17f701fa125442c20c1eba75b55fdbBenjamin Kramer 4374344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencerinline relocation_iterator SectionRef::begin_relocations() const { 4384344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer return OwningObject->getSectionRelBegin(SectionPimpl); 4394344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer} 4404344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer 4414344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencerinline relocation_iterator SectionRef::end_relocations() const { 4424344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer return OwningObject->getSectionRelEnd(SectionPimpl); 4434344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer} 4444344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer 4450fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer 4460fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer/// RelocationRef 4470fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramerinline RelocationRef::RelocationRef(DataRefImpl RelocationP, 4480fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer const ObjectFile *Owner) 4490fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer : RelocationPimpl(RelocationP) 4500fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer , OwningObject(Owner) {} 4510fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer 4520fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramerinline bool RelocationRef::operator==(const RelocationRef &Other) const { 4530fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer return RelocationPimpl == Other.RelocationPimpl; 4540fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer} 4550fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer 4560fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramerinline error_code RelocationRef::getNext(RelocationRef &Result) const { 4570fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer return OwningObject->getRelocationNext(RelocationPimpl, Result); 4580fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer} 4590fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer 4600fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramerinline error_code RelocationRef::getAddress(uint64_t &Result) const { 4610fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer return OwningObject->getRelocationAddress(RelocationPimpl, Result); 4620fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer} 4630fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer 4640fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramerinline error_code RelocationRef::getSymbol(SymbolRef &Result) const { 4650fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer return OwningObject->getRelocationSymbol(RelocationPimpl, Result); 4660fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer} 4670fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer 4680fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramerinline error_code RelocationRef::getType(uint32_t &Result) const { 4690fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer return OwningObject->getRelocationType(RelocationPimpl, Result); 4700fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer} 4710fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer 4724344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencerinline error_code RelocationRef::getTypeName(SmallVectorImpl<char> &Result) 4734344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer const { 4744344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer return OwningObject->getRelocationTypeName(RelocationPimpl, Result); 4754344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer} 4764344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer 4770fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramerinline error_code RelocationRef::getAdditionalInfo(int64_t &Result) const { 4780fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer return OwningObject->getRelocationAdditionalInfo(RelocationPimpl, Result); 4790fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer} 4800fcab076f0358890e2f1b213f4303c780e05d99dBenjamin Kramer 4814344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencerinline error_code RelocationRef::getValueString(SmallVectorImpl<char> &Result) 4824344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer const { 4834344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer return OwningObject->getRelocationValueString(RelocationPimpl, Result); 4844344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer} 4854344b1ef9b3721a5ebc2e024f753772a1e4ddd92Michael J. Spencer 48668b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer} // end namespace object 48768b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer} // end namespace llvm 48868b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer 48968b3f0c40e29e461dbbc85370078692df4336b42Michael J. Spencer#endif 490