elf_object.hh (11389:1e55f16160cb) | elf_object.hh (11392:5967db4cff04) |
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1/* 2 * Copyright (c) 2013 ARM Limited 3 * All rights reserved 4 * 5 * The license below extends only to copyright in the software and shall 6 * not be construed as granting a license to any other intellectual 7 * property including but not limited to intellectual property relating 8 * to a hardware implementation of the functionality of the software --- 67 unchanged lines hidden (view full) --- 76 bool relocate; 77 78 // The ldMin and ldMax fields are required to know how large of an 79 // area is required to map the interpreter. 80 Addr ldMin; 81 Addr ldMax; 82 83 /// Helper functions for loadGlobalSymbols() and loadLocalSymbols(). | 1/* 2 * Copyright (c) 2013 ARM Limited 3 * All rights reserved 4 * 5 * The license below extends only to copyright in the software and shall 6 * not be construed as granting a license to any other intellectual 7 * property including but not limited to intellectual property relating 8 * to a hardware implementation of the functionality of the software --- 67 unchanged lines hidden (view full) --- 76 bool relocate; 77 78 // The ldMin and ldMax fields are required to know how large of an 79 // area is required to map the interpreter. 80 Addr ldMin; 81 Addr ldMax; 82 83 /// Helper functions for loadGlobalSymbols() and loadLocalSymbols(). |
84 bool loadSomeSymbols(SymbolTable *symtab, int binding, Addr mask); | 84 bool loadSomeSymbols(SymbolTable *symtab, int binding, Addr mask, 85 Addr base, Addr offset); |
85 86 ElfObject(const std::string &_filename, size_t _len, uint8_t *_data, 87 Arch _arch, OpSys _opSys); 88 89 void getSections(); 90 bool sectionExists(std::string sec); 91 92 std::vector<Segment> extraSegments; 93 94 public: 95 virtual ~ElfObject() {} 96 | 86 87 ElfObject(const std::string &_filename, size_t _len, uint8_t *_data, 88 Arch _arch, OpSys _opSys); 89 90 void getSections(); 91 bool sectionExists(std::string sec); 92 93 std::vector<Segment> extraSegments; 94 95 public: 96 virtual ~ElfObject() {} 97 |
97 bool loadSections(PortProxy& memProxy, 98 Addr addrMask = std::numeric_limits<Addr>::max(), 99 Addr offset = 0) override; 100 virtual bool loadGlobalSymbols(SymbolTable *symtab, Addr addrMask = 101 std::numeric_limits<Addr>::max()) override; 102 virtual bool loadLocalSymbols(SymbolTable *symtab, Addr addrMask = 103 std::numeric_limits<Addr>::max()) override; 104 virtual bool loadWeakSymbols(SymbolTable *symtab, Addr addrMask = 105 std::numeric_limits<Addr>::max()) override; | 98 bool loadSections(PortProxy& mem_proxy, Addr addr_mask = maxAddr, 99 Addr offset = 0) override; |
106 | 100 |
101 virtual bool loadAllSymbols(SymbolTable *symtab, Addr base = 0, 102 Addr offset = 0, Addr addr_mask = maxAddr) 103 override; 104 105 virtual bool loadGlobalSymbols(SymbolTable *symtab, Addr base = 0, 106 Addr offset = 0, Addr addr_mask = maxAddr) 107 override; 108 109 virtual bool loadLocalSymbols(SymbolTable *symtab, Addr base = 0, 110 Addr offset = 0, Addr addr_mask = maxAddr) 111 override; 112 113 virtual bool loadWeakSymbols(SymbolTable *symtab, Addr base = 0, 114 Addr offset = 0, Addr addr_mask = maxAddr) 115 override; 116 117 |
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107 virtual ObjectFile *getInterpreter() const override 108 { return interpreter; } 109 virtual Addr bias() const override { return ldBias; } 110 virtual bool relocatable() const override { return relocate; } 111 virtual Addr mapSize() const override { return ldMax - ldMin; } 112 virtual void updateBias(Addr bias_addr) override; 113 114 virtual bool hasTLS() override { return sectionExists(".tbss"); } 115 116 static ObjectFile *tryFile(const std::string &fname, 117 size_t len, uint8_t *data, 118 bool skip_interp_check = false); 119 Addr programHeaderTable() {return _programHeaderTable;} 120 uint16_t programHeaderSize() {return _programHeaderSize;} 121 uint16_t programHeaderCount() {return _programHeaderCount;} 122}; 123 124#endif // __ELF_OBJECT_HH__ | 118 virtual ObjectFile *getInterpreter() const override 119 { return interpreter; } 120 virtual Addr bias() const override { return ldBias; } 121 virtual bool relocatable() const override { return relocate; } 122 virtual Addr mapSize() const override { return ldMax - ldMin; } 123 virtual void updateBias(Addr bias_addr) override; 124 125 virtual bool hasTLS() override { return sectionExists(".tbss"); } 126 127 static ObjectFile *tryFile(const std::string &fname, 128 size_t len, uint8_t *data, 129 bool skip_interp_check = false); 130 Addr programHeaderTable() {return _programHeaderTable;} 131 uint16_t programHeaderSize() {return _programHeaderSize;} 132 uint16_t programHeaderCount() {return _programHeaderCount;} 133}; 134 135#endif // __ELF_OBJECT_HH__ |