Stephen Hines | f7ac0f1 | 2013-05-03 19:09:24 -0700 | [diff] [blame] | 1 | //===- LinkerScript.h -----------------------------------------------------===// |
| 2 | // |
| 3 | // The MCLinker Project |
| 4 | // |
| 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
Stephen Hines | 37b74a3 | 2014-11-26 18:48:20 -0800 | [diff] [blame] | 9 | #ifndef MCLD_LINKERSCRIPT_H_ |
| 10 | #define MCLD_LINKERSCRIPT_H_ |
| 11 | |
| 12 | #include "mcld/ADT/HashTable.h" |
| 13 | #include "mcld/ADT/StringEntry.h" |
| 14 | #include "mcld/ADT/StringHash.h" |
| 15 | #include "mcld/MC/SearchDirs.h" |
| 16 | #include "mcld/Object/SectionMap.h" |
| 17 | #include "mcld/Script/AssertCmd.h" |
| 18 | #include "mcld/Script/Assignment.h" |
| 19 | |
| 20 | #include <llvm/ADT/StringRef.h> |
Pirama Arumuga Nainar | 2bf3f88 | 2015-04-21 10:33:13 -0700 | [diff] [blame] | 21 | #include <llvm/ADT/SmallVector.h> |
Stephen Hines | 37b74a3 | 2014-11-26 18:48:20 -0800 | [diff] [blame] | 22 | |
Stephen Hines | f7ac0f1 | 2013-05-03 19:09:24 -0700 | [diff] [blame] | 23 | #include <string> |
Stephen Hines | 87f3465 | 2014-02-14 18:00:16 -0800 | [diff] [blame] | 24 | #include <vector> |
Stephen Hines | f7ac0f1 | 2013-05-03 19:09:24 -0700 | [diff] [blame] | 25 | |
| 26 | namespace mcld { |
| 27 | |
Stephen Hines | 87f3465 | 2014-02-14 18:00:16 -0800 | [diff] [blame] | 28 | class LDSymbol; |
| 29 | |
Stephen Hines | f7ac0f1 | 2013-05-03 19:09:24 -0700 | [diff] [blame] | 30 | /** \class LinkerScript |
| 31 | * |
| 32 | */ |
Stephen Hines | 37b74a3 | 2014-11-26 18:48:20 -0800 | [diff] [blame] | 33 | class LinkerScript { |
| 34 | public: |
Stephen Hines | f7ac0f1 | 2013-05-03 19:09:24 -0700 | [diff] [blame] | 35 | typedef HashTable<StringEntry<llvm::StringRef>, |
Stephen Hines | 87f3465 | 2014-02-14 18:00:16 -0800 | [diff] [blame] | 36 | hash::StringHash<hash::DJB>, |
Stephen Hines | f7ac0f1 | 2013-05-03 19:09:24 -0700 | [diff] [blame] | 37 | StringEntryFactory<llvm::StringRef> > SymbolRenameMap; |
| 38 | |
| 39 | typedef HashTable<StringEntry<uint64_t>, |
Stephen Hines | 87f3465 | 2014-02-14 18:00:16 -0800 | [diff] [blame] | 40 | hash::StringHash<hash::DJB>, |
Stephen Hines | f7ac0f1 | 2013-05-03 19:09:24 -0700 | [diff] [blame] | 41 | StringEntryFactory<uint64_t> > AddressMap; |
| 42 | |
Stephen Hines | 87f3465 | 2014-02-14 18:00:16 -0800 | [diff] [blame] | 43 | typedef std::vector<std::pair<LDSymbol*, Assignment> > Assignments; |
| 44 | |
| 45 | typedef std::vector<AssertCmd> Assertions; |
Stephen Hines | f7ac0f1 | 2013-05-03 19:09:24 -0700 | [diff] [blame] | 46 | |
Pirama Arumuga Nainar | 2bf3f88 | 2015-04-21 10:33:13 -0700 | [diff] [blame] | 47 | typedef llvm::SmallVector<std::string, 8> DefSyms; |
| 48 | |
Stephen Hines | 37b74a3 | 2014-11-26 18:48:20 -0800 | [diff] [blame] | 49 | public: |
Stephen Hines | f7ac0f1 | 2013-05-03 19:09:24 -0700 | [diff] [blame] | 50 | LinkerScript(); |
| 51 | |
| 52 | ~LinkerScript(); |
| 53 | |
| 54 | const SymbolRenameMap& renameMap() const { return m_SymbolRenames; } |
Stephen Hines | 37b74a3 | 2014-11-26 18:48:20 -0800 | [diff] [blame] | 55 | SymbolRenameMap& renameMap() { return m_SymbolRenames; } |
Stephen Hines | f7ac0f1 | 2013-05-03 19:09:24 -0700 | [diff] [blame] | 56 | |
| 57 | const AddressMap& addressMap() const { return m_AddressMap; } |
Stephen Hines | 37b74a3 | 2014-11-26 18:48:20 -0800 | [diff] [blame] | 58 | AddressMap& addressMap() { return m_AddressMap; } |
Stephen Hines | f7ac0f1 | 2013-05-03 19:09:24 -0700 | [diff] [blame] | 59 | |
| 60 | const SectionMap& sectionMap() const { return m_SectionMap; } |
Stephen Hines | 37b74a3 | 2014-11-26 18:48:20 -0800 | [diff] [blame] | 61 | SectionMap& sectionMap() { return m_SectionMap; } |
Stephen Hines | f7ac0f1 | 2013-05-03 19:09:24 -0700 | [diff] [blame] | 62 | |
Stephen Hines | 87f3465 | 2014-02-14 18:00:16 -0800 | [diff] [blame] | 63 | const Assignments& assignments() const { return m_Assignments; } |
Stephen Hines | 37b74a3 | 2014-11-26 18:48:20 -0800 | [diff] [blame] | 64 | Assignments& assignments() { return m_Assignments; } |
Stephen Hines | 87f3465 | 2014-02-14 18:00:16 -0800 | [diff] [blame] | 65 | |
| 66 | const Assertions& assertions() const { return m_Assertions; } |
Stephen Hines | 37b74a3 | 2014-11-26 18:48:20 -0800 | [diff] [blame] | 67 | Assertions& assertions() { return m_Assertions; } |
Stephen Hines | f7ac0f1 | 2013-05-03 19:09:24 -0700 | [diff] [blame] | 68 | |
Pirama Arumuga Nainar | 2bf3f88 | 2015-04-21 10:33:13 -0700 | [diff] [blame] | 69 | const DefSyms& defsyms() const { return m_DefSyms; } |
| 70 | DefSyms& defsyms() { return m_DefSyms; } |
| 71 | |
Stephen Hines | f7ac0f1 | 2013-05-03 19:09:24 -0700 | [diff] [blame] | 72 | /// search directory |
| 73 | const SearchDirs& directories() const { return m_SearchDirs; } |
Stephen Hines | 37b74a3 | 2014-11-26 18:48:20 -0800 | [diff] [blame] | 74 | SearchDirs& directories() { return m_SearchDirs; } |
Stephen Hines | f7ac0f1 | 2013-05-03 19:09:24 -0700 | [diff] [blame] | 75 | |
| 76 | /// sysroot |
| 77 | const sys::fs::Path& sysroot() const; |
| 78 | |
Stephen Hines | 37b74a3 | 2014-11-26 18:48:20 -0800 | [diff] [blame] | 79 | void setSysroot(const sys::fs::Path& pPath); |
Stephen Hines | f7ac0f1 | 2013-05-03 19:09:24 -0700 | [diff] [blame] | 80 | |
| 81 | bool hasSysroot() const; |
| 82 | |
Stephen Hines | 87f3465 | 2014-02-14 18:00:16 -0800 | [diff] [blame] | 83 | /// entry point |
| 84 | const std::string& entry() const; |
| 85 | |
| 86 | void setEntry(const std::string& pEntry); |
| 87 | |
| 88 | bool hasEntry() const; |
| 89 | |
| 90 | /// output filename |
| 91 | const std::string& outputFile() const; |
| 92 | |
| 93 | void setOutputFile(const std::string& pOutputFile); |
| 94 | |
| 95 | bool hasOutputFile() const; |
| 96 | |
Stephen Hines | 37b74a3 | 2014-11-26 18:48:20 -0800 | [diff] [blame] | 97 | private: |
Stephen Hines | f7ac0f1 | 2013-05-03 19:09:24 -0700 | [diff] [blame] | 98 | SymbolRenameMap m_SymbolRenames; |
| 99 | AddressMap m_AddressMap; |
| 100 | SectionMap m_SectionMap; |
Stephen Hines | 87f3465 | 2014-02-14 18:00:16 -0800 | [diff] [blame] | 101 | Assignments m_Assignments; |
| 102 | Assertions m_Assertions; |
Pirama Arumuga Nainar | 2bf3f88 | 2015-04-21 10:33:13 -0700 | [diff] [blame] | 103 | DefSyms m_DefSyms; |
Stephen Hines | f7ac0f1 | 2013-05-03 19:09:24 -0700 | [diff] [blame] | 104 | SearchDirs m_SearchDirs; |
Stephen Hines | 87f3465 | 2014-02-14 18:00:16 -0800 | [diff] [blame] | 105 | std::string m_Entry; |
| 106 | std::string m_OutputFile; |
Stephen Hines | f7ac0f1 | 2013-05-03 19:09:24 -0700 | [diff] [blame] | 107 | }; |
| 108 | |
Stephen Hines | 37b74a3 | 2014-11-26 18:48:20 -0800 | [diff] [blame] | 109 | } // namespace mcld |
Stephen Hines | f7ac0f1 | 2013-05-03 19:09:24 -0700 | [diff] [blame] | 110 | |
Stephen Hines | 37b74a3 | 2014-11-26 18:48:20 -0800 | [diff] [blame] | 111 | #endif // MCLD_LINKERSCRIPT_H_ |