X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FObject%2FCOFF.h;h=025a9dbc6bc0b20b6b820b0e625d9ebfd022a5bd;hb=00552e3875ee5f382db6c98286a241a7d0efe1b8;hp=faf3249f307016671b44a974e184b4b9682ea448;hpb=481f35f113c3fdd04ffb537fcbfaa1b187849cf4;p=oota-llvm.git diff --git a/include/llvm/Object/COFF.h b/include/llvm/Object/COFF.h index faf3249f307..025a9dbc6bc 100644 --- a/include/llvm/Object/COFF.h +++ b/include/llvm/Object/COFF.h @@ -249,6 +249,15 @@ struct coff_symbol { typedef coff_symbol coff_symbol16; typedef coff_symbol coff_symbol32; +// Contains only common parts of coff_symbol16 and coff_symbol32. +struct coff_symbol_generic { + union { + char ShortName[COFF::NameSize]; + StringTableOffset Offset; + } Name; + support::ulittle32_t Value; +}; + class COFFSymbolRef { public: COFFSymbolRef(const coff_symbol16 *CS) : CS16(CS), CS32(nullptr) {} @@ -259,6 +268,12 @@ public: return CS16 ? static_cast(CS16) : CS32; } + const coff_symbol_generic *getGeneric() const { + if (CS16) + return reinterpret_cast(CS16); + return reinterpret_cast(CS32); + } + friend bool operator<(COFFSymbolRef A, COFFSymbolRef B) { return A.getRawPtr() < B.getRawPtr(); } @@ -459,7 +474,7 @@ struct coff_import_header { support::ulittle16_t OrdinalHint; support::ulittle16_t TypeInfo; int getType() const { return TypeInfo & 0x3; } - int getNameType() const { return (TypeInfo & 0x7) >> 2; } + int getNameType() const { return (TypeInfo >> 2) & 0x7; } }; struct coff_import_directory_table_entry { @@ -493,6 +508,29 @@ struct coff_load_configuration32 { support::ulittle32_t SEHandlerCount; }; +struct coff_load_configuration64 { + support::ulittle32_t Characteristics; + support::ulittle32_t TimeDateStamp; + support::ulittle16_t MajorVersion; + support::ulittle16_t MinorVersion; + support::ulittle32_t GlobalFlagsClear; + support::ulittle32_t GlobalFlagsSet; + support::ulittle32_t CriticalSectionDefaultTimeout; + support::ulittle32_t DeCommitFreeBlockThreshold; + support::ulittle32_t DeCommitTotalFreeThreshold; + support::ulittle32_t LockPrefixTable; + support::ulittle32_t MaximumAllocationSize; + support::ulittle32_t VirtualMemoryThreshold; + support::ulittle32_t ProcessAffinityMask; + support::ulittle32_t ProcessHeapFlags; + support::ulittle16_t CSDVersion; + support::ulittle16_t Reserved; + support::ulittle32_t EditList; + support::ulittle64_t SecurityCookie; + support::ulittle64_t SEHandlerTable; + support::ulittle64_t SEHandlerCount; +}; + struct coff_runtime_function_x64 { support::ulittle32_t BeginAddress; support::ulittle32_t EndAddress; @@ -609,14 +647,12 @@ public: } protected: void moveSymbolNext(DataRefImpl &Symb) const override; - std::error_code getSymbolName(DataRefImpl Symb, - StringRef &Res) const override; - std::error_code getSymbolAddress(DataRefImpl Symb, - uint64_t &Res) const override; - uint64_t getSymbolSize(DataRefImpl Symb) const override; + ErrorOr getSymbolName(DataRefImpl Symb) const override; + ErrorOr getSymbolAddress(DataRefImpl Symb) const override; + uint64_t getSymbolValueImpl(DataRefImpl Symb) const override; + uint64_t getCommonSymbolSizeImpl(DataRefImpl Symb) const override; uint32_t getSymbolFlags(DataRefImpl Symb) const override; - std::error_code getSymbolType(DataRefImpl Symb, - SymbolRef::Type &Res) const override; + SymbolRef::Type getSymbolType(DataRefImpl Symb) const override; std::error_code getSymbolSection(DataRefImpl Symb, section_iterator &Res) const override; void moveSectionNext(DataRefImpl &Sec) const override; @@ -631,25 +667,15 @@ protected: bool isSectionData(DataRefImpl Sec) const override; bool isSectionBSS(DataRefImpl Sec) const override; bool isSectionVirtual(DataRefImpl Sec) const override; - bool sectionContainsSymbol(DataRefImpl Sec, DataRefImpl Symb) const override; relocation_iterator section_rel_begin(DataRefImpl Sec) const override; relocation_iterator section_rel_end(DataRefImpl Sec) const override; void moveRelocationNext(DataRefImpl &Rel) const override; - std::error_code getRelocationAddress(DataRefImpl Rel, - uint64_t &Res) const override; - std::error_code getRelocationOffset(DataRefImpl Rel, - uint64_t &Res) const override; + uint64_t getRelocationOffset(DataRefImpl Rel) const override; symbol_iterator getRelocationSymbol(DataRefImpl Rel) const override; - section_iterator getRelocationSection(DataRefImpl Rel) const override; - std::error_code getRelocationType(DataRefImpl Rel, - uint64_t &Res) const override; - std::error_code - getRelocationTypeName(DataRefImpl Rel, - SmallVectorImpl &Result) const override; - std::error_code - getRelocationValueString(DataRefImpl Rel, - SmallVectorImpl &Result) const override; + uint64_t getRelocationType(DataRefImpl Rel) const override; + void getRelocationTypeName(DataRefImpl Rel, + SmallVectorImpl &Result) const override; public: COFFObjectFile(MemoryBufferRef Object, std::error_code &EC); @@ -662,6 +688,8 @@ public: COFFSymbolRef getCOFFSymbol(const DataRefImpl &Ref) const; COFFSymbolRef getCOFFSymbol(const SymbolRef &Symbol) const; const coff_relocation *getCOFFRelocation(const RelocationRef &Reloc) const; + unsigned getSectionID(SectionRef Sec) const; + unsigned getSymbolSectionID(SymbolRef Sym) const; uint8_t getBytesInAddress() const override; StringRef getFileFormatName() const override; @@ -699,7 +727,7 @@ public: return object_error::parse_failed; Res = reinterpret_cast(getSymbolTable()) + Index; - return object_error::success; + return std::error_code(); } ErrorOr getSymbol(uint32_t index) const { if (SymbolTable16) { @@ -722,9 +750,11 @@ public: if (std::error_code EC = s.getError()) return EC; Res = reinterpret_cast(s->getRawPtr()); - return object_error::success; + return std::error_code(); } std::error_code getSymbolName(COFFSymbolRef Symbol, StringRef &Res) const; + std::error_code getSymbolName(const coff_symbol_generic *Symbol, + StringRef &Res) const; ArrayRef getSymbolAuxData(COFFSymbolRef Symbol) const; @@ -736,6 +766,9 @@ public: llvm_unreachable("null symbol table pointer!"); } + iterator_range + getRelocations(const coff_section *Sec) const; + std::error_code getSectionName(const coff_section *Sec, StringRef &Res) const; uint64_t getSectionSize(const coff_section *Sec) const; std::error_code getSectionContents(const coff_section *Sec,