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MC-COFF: Drop empty sections, and label symbols. Convert relocations
targeted at symbols into relocations relative to the containing section. Patch by Nathan Jeffords! llvm-svn: 114823
This commit is contained in:
parent
b335259960
commit
4867bf0fad
@ -55,6 +55,9 @@ struct AuxSymbol {
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COFF::Auxiliary Aux;
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};
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class COFFSymbol;
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class COFFSection;
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class COFFSymbol {
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public:
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COFF::symbol Data;
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@ -65,12 +68,16 @@ public:
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size_t Index;
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AuxiliarySymbols Aux;
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COFFSymbol *Other;
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COFFSection *Section;
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int Relocations;
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MCSymbolData const *MCData;
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COFFSymbol(llvm::StringRef name, size_t index);
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COFFSymbol(llvm::StringRef name);
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size_t size() const;
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void set_name_offset(uint32_t Offset);
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bool should_keep() const;
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};
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// This class contains staging data for a COFF relocation entry.
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@ -91,10 +98,10 @@ public:
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std::string Name;
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size_t Number;
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MCSectionData const *MCData;
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COFFSymbol *Symb;
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COFFSymbol *Symbol;
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relocations Relocations;
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COFFSection(llvm::StringRef name, size_t Index);
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COFFSection(llvm::StringRef name);
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static size_t size();
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};
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@ -141,18 +148,20 @@ public:
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COFFSymbol *createSymbol(llvm::StringRef Name);
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COFFSection *createSection(llvm::StringRef Name);
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void InitCOFFEntity(COFFSymbol &Symbol);
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void InitCOFFEntity(COFFSection &Section);
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template <typename object_t, typename list_t>
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object_t *createCOFFEntity(llvm::StringRef Name, list_t &List);
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void DefineSection(MCSectionData const &SectionData);
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void DefineSymbol(MCSymbolData const &SymbolData, MCAssembler &Assembler);
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bool ExportSection(COFFSection *S);
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void MakeSymbolReal(COFFSymbol &S, size_t Index);
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void MakeSectionReal(COFFSection &S, size_t Number);
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bool ExportSection(COFFSection const *S);
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bool ExportSymbol(MCSymbolData const &SymbolData, MCAssembler &Asm);
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bool IsPhysicalSection(COFFSection *S);
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// Entity writing methods.
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void WriteFileHeader(const COFF::header &Header);
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@ -198,9 +207,12 @@ static inline void write_uint8_le(void *Data, uint8_t const &Value) {
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//------------------------------------------------------------------------------
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// Symbol class implementation
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COFFSymbol::COFFSymbol(llvm::StringRef name, size_t index)
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: Name(name.begin(), name.end()), Index(-1)
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, Other(NULL), MCData(NULL) {
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COFFSymbol::COFFSymbol(llvm::StringRef name)
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: Name(name.begin(), name.end())
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, Other(NULL)
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, Section(NULL)
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, Relocations(0)
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, MCData(NULL) {
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memset(&Data, 0, sizeof(Data));
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}
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@ -216,12 +228,41 @@ void COFFSymbol::set_name_offset(uint32_t Offset) {
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write_uint32_le(Data.Name + 4, Offset);
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}
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/// logic to decide if the symbol should be reported in the symbol table
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bool COFFSymbol::should_keep() const {
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// no section means its external, keep it
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if (Section == NULL)
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return true;
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// if it has relocations pointing at it, keep it
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if (Relocations > 0) {
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assert(Section->Number != -1 && "Sections with relocations must be real!");
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return true;
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}
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// if the section its in is being droped, drop it
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if (Section->Number == -1)
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return false;
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// if it is the section symbol, keep it
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if (Section->Symbol == this)
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return true;
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// if its temporary, drop it
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if (MCData && MCData->getSymbol().isTemporary())
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return false;
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// otherwise, keep it
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return true;
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}
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//------------------------------------------------------------------------------
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// Section class implementation
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COFFSection::COFFSection(llvm::StringRef name, size_t Index)
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: Name(name), Number(Index + 1)
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, MCData(NULL), Symb(NULL) {
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COFFSection::COFFSection(llvm::StringRef name)
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: Name(name)
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, MCData(NULL)
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, Symbol(NULL) {
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memset(&Header, 0, sizeof(Header));
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}
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@ -298,45 +339,12 @@ COFFSection *WinCOFFObjectWriter::createSection(llvm::StringRef Name) {
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return createCOFFEntity<COFFSection>(Name, Sections);
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}
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/// This function initializes a symbol by entering its name into the string
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/// table if it is too long to fit in the symbol table header.
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void WinCOFFObjectWriter::InitCOFFEntity(COFFSymbol &S) {
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if (S.Name.size() > COFF::NameSize) {
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size_t StringTableEntry = Strings.insert(S.Name.c_str());
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S.set_name_offset(StringTableEntry);
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} else
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memcpy(S.Data.Name, S.Name.c_str(), S.Name.size());
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}
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/// This function initializes a section by entering its name into the string
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/// table if it is too long to fit in the section table header.
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void WinCOFFObjectWriter::InitCOFFEntity(COFFSection &S) {
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if (S.Name.size() > COFF::NameSize) {
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size_t StringTableEntry = Strings.insert(S.Name.c_str());
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// FIXME: Why is this number 999999? This number is never mentioned in the
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// spec. I'm assuming this is due to the printed value needing to fit into
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// the S.Header.Name field. In which case why not 9999999 (7 9's instead of
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// 6)? The spec does not state if this entry should be null terminated in
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// this case, and thus this seems to be the best way to do it. I think I
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// just solved my own FIXME...
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if (StringTableEntry > 999999)
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report_fatal_error("COFF string table is greater than 999999 bytes.");
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sprintf(S.Header.Name, "/%d", (unsigned)StringTableEntry);
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} else
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memcpy(S.Header.Name, S.Name.c_str(), S.Name.size());
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}
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/// A template used to lookup or create a symbol/section, and initialize it if
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/// needed.
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template <typename object_t, typename list_t>
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object_t *WinCOFFObjectWriter::createCOFFEntity(llvm::StringRef Name,
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list_t &List) {
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object_t *Object = new object_t(Name, List.size());
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InitCOFFEntity(*Object);
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object_t *Object = new object_t(Name);
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List.push_back(Object);
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@ -353,15 +361,14 @@ void WinCOFFObjectWriter::DefineSection(MCSectionData const &SectionData) {
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COFFSection *coff_section = createSection(Sec.getSectionName());
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COFFSymbol *coff_symbol = createSymbol(Sec.getSectionName());
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coff_section->Symb = coff_symbol;
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coff_section->Symbol = coff_symbol;
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coff_symbol->Section = coff_section;
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coff_symbol->Data.StorageClass = COFF::IMAGE_SYM_CLASS_STATIC;
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coff_symbol->Data.SectionNumber = coff_section->Number;
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// In this case the auxiliary symbol is a Section Definition.
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coff_symbol->Aux.resize(1);
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memset(&coff_symbol->Aux[0], 0, sizeof(coff_symbol->Aux[0]));
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coff_symbol->Aux[0].AuxType = ATSectionDefinition;
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coff_symbol->Aux[0].Aux.SectionDefinition.Number = coff_section->Number;
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coff_symbol->Aux[0].Aux.SectionDefinition.Selection = Sec.getSelection();
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coff_section->Header.Characteristics = Sec.getCharacteristics();
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@ -394,7 +401,9 @@ void WinCOFFObjectWriter::DefineSection(MCSectionData const &SectionData) {
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/// This function takes a section data object from the assembler
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/// and creates the associated COFF symbol staging object.
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void WinCOFFObjectWriter::DefineSymbol(MCSymbolData const &SymbolData,
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MCAssembler &Assembler) {
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MCAssembler &Assembler) {
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assert(!SymbolData.getSymbol().isVariable()
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&& "Cannot define a symbol that is a variable!");
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COFFSymbol *coff_symbol = createSymbol(SymbolData.getSymbol().getName());
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coff_symbol->Data.Type = (SymbolData.getFlags() & 0x0000FFFF) >> 0;
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@ -405,7 +414,7 @@ void WinCOFFObjectWriter::DefineSymbol(MCSymbolData const &SymbolData,
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bool external = SymbolData.isExternal() || (SymbolData.Fragment == NULL);
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coff_symbol->Data.StorageClass =
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external ? COFF::IMAGE_SYM_CLASS_EXTERNAL : COFF::IMAGE_SYM_CLASS_STATIC;
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external ? COFF::IMAGE_SYM_CLASS_EXTERNAL : COFF::IMAGE_SYM_CLASS_LABEL;
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}
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if (SymbolData.getFlags() & COFF::SF_WeakReference) {
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@ -438,14 +447,50 @@ void WinCOFFObjectWriter::DefineSymbol(MCSymbolData const &SymbolData,
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COFF::IMAGE_WEAK_EXTERN_SEARCH_LIBRARY;
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}
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if (SymbolData.Fragment != NULL)
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coff_symbol->Section = SectionMap[SymbolData.Fragment->getParent()];
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// Bind internal COFF symbol to MC symbol.
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coff_symbol->MCData = &SymbolData;
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SymbolMap[&SymbolData] = coff_symbol;
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}
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bool WinCOFFObjectWriter::ExportSection(COFFSection *S) {
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return (S->Header.Characteristics
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& COFF::IMAGE_SCN_CNT_UNINITIALIZED_DATA) == 0;
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/// making a section real involves assigned it a number and putting
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/// name into the string table if needed
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void WinCOFFObjectWriter::MakeSectionReal(COFFSection &S, size_t Number) {
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if (S.Name.size() > COFF::NameSize) {
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size_t StringTableEntry = Strings.insert(S.Name.c_str());
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// FIXME: Why is this number 999999? This number is never mentioned in the
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// spec. I'm assuming this is due to the printed value needing to fit into
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// the S.Header.Name field. In which case why not 9999999 (7 9's instead of
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// 6)? The spec does not state if this entry should be null terminated in
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// this case, and thus this seems to be the best way to do it. I think I
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// just solved my own FIXME...
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if (StringTableEntry > 999999)
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report_fatal_error("COFF string table is greater than 999999 bytes.");
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std::sprintf(S.Header.Name, "/%d", unsigned(StringTableEntry));
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} else
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std::memcpy(S.Header.Name, S.Name.c_str(), S.Name.size());
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S.Number = Number;
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S.Symbol->Data.SectionNumber = S.Number;
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S.Symbol->Aux[0].Aux.SectionDefinition.Number = S.Number;
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}
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void WinCOFFObjectWriter::MakeSymbolReal(COFFSymbol &S, size_t Index) {
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if (S.Name.size() > COFF::NameSize) {
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size_t StringTableEntry = Strings.insert(S.Name.c_str());
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S.set_name_offset(StringTableEntry);
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} else
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std::memcpy(S.Data.Name, S.Name.c_str(), S.Name.size());
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S.Index = Index;
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}
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bool WinCOFFObjectWriter::ExportSection(COFFSection const *S) {
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return !S->MCData->getFragmentList().empty();
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}
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bool WinCOFFObjectWriter::ExportSymbol(MCSymbolData const &SymbolData,
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@ -455,8 +500,14 @@ bool WinCOFFObjectWriter::ExportSymbol(MCSymbolData const &SymbolData,
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// return Asm.isSymbolLinkerVisible (&SymbolData);
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// For now, all symbols are exported, the linker will sort it out for us.
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return true;
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// For now, all non-variable symbols are exported,
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// the linker will sort the rest out for us.
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return !SymbolData.getSymbol().isVariable();
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}
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bool WinCOFFObjectWriter::IsPhysicalSection(COFFSection *S) {
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return (S->Header.Characteristics
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& COFF::IMAGE_SCN_CNT_UNINITIALIZED_DATA) == 0;
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}
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//------------------------------------------------------------------------------
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@ -548,7 +599,7 @@ void WinCOFFObjectWriter::WriteRelocation(const COFF::relocation &R) {
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void WinCOFFObjectWriter::ExecutePostLayoutBinding(MCAssembler &Asm) {
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// "Define" each section & symbol. This creates section & symbol
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// entries in the staging area and gives them their final indexes.
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// entries in the staging area.
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for (MCAssembler::const_iterator i = Asm.begin(), e = Asm.end(); i != e; i++)
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DefineSection(*i);
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@ -600,7 +651,15 @@ void WinCOFFObjectWriter::RecordRelocation(const MCAssembler &Asm,
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Reloc.Data.SymbolTableIndex = 0;
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Reloc.Data.VirtualAddress = Layout.getFragmentOffset(Fragment);
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Reloc.Symb = coff_symbol;
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// turn relocations for temporary symbols into section relocations
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if (coff_symbol->MCData->getSymbol().isTemporary()) {
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Reloc.Symb = coff_symbol->Section->Symbol;
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FixedValue += Layout.getFragmentOffset(coff_symbol->MCData->Fragment);
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} else
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Reloc.Symb = coff_symbol;
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++Reloc.Symb->Relocations;
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Reloc.Data.VirtualAddress += Fixup.getOffset();
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@ -634,6 +693,16 @@ void WinCOFFObjectWriter::RecordRelocation(const MCAssembler &Asm,
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void WinCOFFObjectWriter::WriteObject(const MCAssembler &Asm,
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const MCAsmLayout &Layout) {
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// Assign symbol and section indexes and offsets.
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Header.NumberOfSections = 0;
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for (sections::iterator i = Sections.begin(),
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e = Sections.end(); i != e; i++) {
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if (Layout.getSectionSize((*i)->MCData) > 0) {
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MakeSectionReal(**i, ++Header.NumberOfSections);
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} else {
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(*i)->Number = -1;
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}
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}
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Header.NumberOfSymbols = 0;
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@ -641,32 +710,35 @@ void WinCOFFObjectWriter::WriteObject(const MCAssembler &Asm,
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COFFSymbol *coff_symbol = *i;
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MCSymbolData const *SymbolData = coff_symbol->MCData;
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coff_symbol->Index = Header.NumberOfSymbols++;
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// Update section number & offset for symbols that have them.
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if ((SymbolData != NULL) && (SymbolData->Fragment != NULL)) {
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COFFSection *coff_section = SectionMap[SymbolData->Fragment->getParent()];
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assert(coff_symbol->Section != NULL);
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coff_symbol->Data.SectionNumber = coff_section->Number;
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coff_symbol->Data.SectionNumber = coff_symbol->Section->Number;
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coff_symbol->Data.Value = Layout.getFragmentOffset(SymbolData->Fragment)
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+ SymbolData->Offset;
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}
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// Update auxiliary symbol info.
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coff_symbol->Data.NumberOfAuxSymbols = coff_symbol->Aux.size();
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Header.NumberOfSymbols += coff_symbol->Data.NumberOfAuxSymbols;
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if (coff_symbol->should_keep()) {
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MakeSymbolReal(*coff_symbol, Header.NumberOfSymbols++);
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// Update auxiliary symbol info.
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coff_symbol->Data.NumberOfAuxSymbols = coff_symbol->Aux.size();
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Header.NumberOfSymbols += coff_symbol->Data.NumberOfAuxSymbols;
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} else
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coff_symbol->Index = -1;
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}
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// Fixup weak external references.
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for (symbols::iterator i = Symbols.begin(), e = Symbols.end(); i != e; i++) {
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COFFSymbol *symb = *i;
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if (symb->Other != NULL) {
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assert(symb->Aux.size() == 1 &&
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COFFSymbol *coff_symbol = *i;
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if (coff_symbol->Other != NULL) {
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assert(coff_symbol->Index != -1);
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assert(coff_symbol->Aux.size() == 1 &&
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"Symbol must contain one aux symbol!");
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assert(symb->Aux[0].AuxType == ATWeakExternal &&
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assert(coff_symbol->Aux[0].AuxType == ATWeakExternal &&
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"Symbol's aux symbol must be a Weak External!");
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symb->Aux[0].Aux.WeakExternal.TagIndex = symb->Other->Index;
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coff_symbol->Aux[0].Aux.WeakExternal.TagIndex = coff_symbol->Other->Index;
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}
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}
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@ -675,18 +747,19 @@ void WinCOFFObjectWriter::WriteObject(const MCAssembler &Asm,
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unsigned offset = 0;
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offset += COFF::HeaderSize;
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offset += COFF::SectionSize * Asm.size();
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Header.NumberOfSections = Sections.size();
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offset += COFF::SectionSize * Header.NumberOfSections;
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for (MCAssembler::const_iterator i = Asm.begin(),
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e = Asm.end();
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i != e; i++) {
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COFFSection *Sec = SectionMap[i];
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if (Sec->Number == -1)
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continue;
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Sec->Header.SizeOfRawData = Layout.getSectionFileSize(i);
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if (ExportSection(Sec)) {
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if (IsPhysicalSection(Sec)) {
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Sec->Header.PointerToRawData = offset;
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offset += Sec->Header.SizeOfRawData;
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@ -700,13 +773,15 @@ void WinCOFFObjectWriter::WriteObject(const MCAssembler &Asm,
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for (relocations::iterator cr = Sec->Relocations.begin(),
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er = Sec->Relocations.end();
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cr != er; cr++) {
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cr != er; ++cr) {
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assert((*cr).Symb->Index != -1);
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(*cr).Data.SymbolTableIndex = (*cr).Symb->Index;
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}
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}
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assert(Sec->Symb->Aux.size() == 1 && "Section's symbol must have one aux!");
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AuxSymbol &Aux = Sec->Symb->Aux[0];
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assert(Sec->Symbol->Aux.size() == 1
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&& "Section's symbol must have one aux!");
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AuxSymbol &Aux = Sec->Symbol->Aux[0];
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assert(Aux.AuxType == ATSectionDefinition &&
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"Section's symbol's aux symbol must be a Section Definition!");
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Aux.Aux.SectionDefinition.Length = Sec->Header.SizeOfRawData;
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@ -728,11 +803,16 @@ void WinCOFFObjectWriter::WriteObject(const MCAssembler &Asm,
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MCAssembler::const_iterator j, je;
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for (i = Sections.begin(), ie = Sections.end(); i != ie; i++)
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WriteSectionHeader((*i)->Header);
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if ((*i)->Number != -1)
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WriteSectionHeader((*i)->Header);
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for (i = Sections.begin(), ie = Sections.end(),
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j = Asm.begin(), je = Asm.end();
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(i != ie) && (j != je); i++, j++) {
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(i != ie) && (j != je); ++i, ++j) {
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if ((*i)->Number == -1)
|
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continue;
|
||||
|
||||
if ((*i)->Header.PointerToRawData != 0) {
|
||||
assert(OS.tell() == (*i)->Header.PointerToRawData &&
|
||||
"Section::PointerToRawData is insane!");
|
||||
@ -759,7 +839,8 @@ void WinCOFFObjectWriter::WriteObject(const MCAssembler &Asm,
|
||||
"Header::PointerToSymbolTable is insane!");
|
||||
|
||||
for (symbols::iterator i = Symbols.begin(), e = Symbols.end(); i != e; i++)
|
||||
WriteSymbol(*i);
|
||||
if ((*i)->Index != -1)
|
||||
WriteSymbol(*i);
|
||||
|
||||
OS.write((char const *)&Strings.Data.front(), Strings.Data.size());
|
||||
}
|
||||
|
@ -19,8 +19,8 @@ declare i32 @printf(i8* nocapture, ...) nounwind
|
||||
; CHECK: MachineType = IMAGE_FILE_MACHINE_I386 (0x14C)
|
||||
; CHECK: NumberOfSections = 2
|
||||
; CHECK: TimeDateStamp = {{[0-9]+}}
|
||||
; CHECK: PointerToSymbolTable = 0x99
|
||||
; CHECK: NumberOfSymbols = 7
|
||||
; CHECK: PointerToSymbolTable = 0x{{[0-9A-F]+}}
|
||||
; CHECK: NumberOfSymbols = 6
|
||||
; CHECK: SizeOfOptionalHeader = 0
|
||||
; CHECK: Characteristics = 0x0
|
||||
; CHECK: Sections = [
|
||||
@ -28,9 +28,9 @@ declare i32 @printf(i8* nocapture, ...) nounwind
|
||||
; CHECK: Name = .text
|
||||
; CHECK: VirtualSize = 0
|
||||
; CHECK: VirtualAddress = 0
|
||||
; CHECK: SizeOfRawData = 21
|
||||
; CHECK: PointerToRawData = 0x64
|
||||
; CHECK: PointerToRelocations = 0x79
|
||||
; CHECK: SizeOfRawData = {{[0-9]+}}
|
||||
; CHECK: PointerToRawData = 0x{{[0-9A-F]+}}
|
||||
; CHECK: PointerToRelocations = 0x{{[0-9A-F]+}}
|
||||
; CHECK: PointerToLineNumbers = 0x0
|
||||
; CHECK: NumberOfRelocations = 2
|
||||
; CHECK: NumberOfLineNumbers = 0
|
||||
@ -40,20 +40,18 @@ declare i32 @printf(i8* nocapture, ...) nounwind
|
||||
; CHECK: IMAGE_SCN_MEM_EXECUTE
|
||||
; CHECK: IMAGE_SCN_MEM_READ
|
||||
; CHECK: SectionData =
|
||||
; CHECK: 83 EC 04 C7 04 24 00 00 - 00 00 E8 00 00 00 00 31 |.....$.........1|
|
||||
; CHECK: C0 83 C4 04 C3 |.....|
|
||||
; CHECK: Relocations = [
|
||||
; CHECK: 0 = {
|
||||
; CHECK: VirtualAddress = 0x6
|
||||
; CHECK: SymbolTableIndex = 5
|
||||
; CHECK: VirtualAddress = 0x{{[0-9A-F]+}}
|
||||
; CHECK: SymbolTableIndex = 2
|
||||
; CHECK: Type = IMAGE_REL_I386_DIR32 (6)
|
||||
; CHECK: SymbolName = _main
|
||||
; CHECK: SymbolName =
|
||||
; CHECK: }
|
||||
; CHECK: 1 = {
|
||||
; CHECK: VirtualAddress = 0xB
|
||||
; CHECK: SymbolTableIndex = 6
|
||||
; CHECK: VirtualAddress = 0x{{[0-9A-F]+}}
|
||||
; CHECK: SymbolTableIndex = 5
|
||||
; CHECK: Type = IMAGE_REL_I386_REL32 (20)
|
||||
; CHECK: SymbolName = L_.str
|
||||
; CHECK: SymbolName = _main
|
||||
; CHECK: }
|
||||
; CHECK: ]
|
||||
; CHECK: }
|
||||
@ -61,8 +59,8 @@ declare i32 @printf(i8* nocapture, ...) nounwind
|
||||
; CHECK: Name = .data
|
||||
; CHECK: VirtualSize = 0
|
||||
; CHECK: VirtualAddress = 0
|
||||
; CHECK: SizeOfRawData = 12
|
||||
; CHECK: PointerToRawData = 0x8D
|
||||
; CHECK: SizeOfRawData = {{[0-9]+}}
|
||||
; CHECK: PointerToRawData = 0x{{[0-9A-F]+}}
|
||||
; CHECK: PointerToRelocations = 0x0
|
||||
; CHECK: PointerToLineNumbers = 0x0
|
||||
; CHECK: NumberOfRelocations = 0
|
||||
@ -113,16 +111,6 @@ declare i32 @printf(i8* nocapture, ...) nounwind
|
||||
; CHECK: AuxillaryData =
|
||||
; CHECK: }
|
||||
; CHECK: 3 = {
|
||||
; CHECK: Name = L_.str
|
||||
; CHECK: Value = 0
|
||||
; CHECK: SectionNumber = 2
|
||||
; CHECK: SimpleType = IMAGE_SYM_TYPE_NULL (0)
|
||||
; CHECK: ComplexType = IMAGE_SYM_DTYPE_NULL (0)
|
||||
; CHECK: StorageClass = IMAGE_SYM_CLASS_STATIC (3)
|
||||
; CHECK: NumberOfAuxSymbols = 0
|
||||
; CHECK: AuxillaryData =
|
||||
; CHECK: }
|
||||
; CHECK: 4 = {
|
||||
; CHECK: Name = _printf
|
||||
; CHECK: Value = 0
|
||||
; CHECK: SectionNumber = 0
|
||||
|
@ -23,8 +23,8 @@ declare i32 @puts(i8* nocapture) nounwind
|
||||
; CHECK: MachineType = IMAGE_FILE_MACHINE_I386 (0x14C)
|
||||
; CHECK: NumberOfSections = 2
|
||||
; CHECK: TimeDateStamp = {{[0-9]+}}
|
||||
; CHECK: PointerToSymbolTable = 0xBB
|
||||
; CHECK: NumberOfSymbols = 9
|
||||
; CHECK: PointerToSymbolTable = 0x{{[0-9A-F]+}}
|
||||
; CHECK: NumberOfSymbols = 8
|
||||
; CHECK: SizeOfOptionalHeader = 0
|
||||
; CHECK: Characteristics = 0x0
|
||||
; CHECK: Sections = [
|
||||
@ -32,9 +32,9 @@ declare i32 @puts(i8* nocapture) nounwind
|
||||
; CHECK: Name = .text
|
||||
; CHECK: VirtualSize = 0
|
||||
; CHECK: VirtualAddress = 0
|
||||
; CHECK: SizeOfRawData = 33
|
||||
; CHECK: PointerToRawData = 0x64
|
||||
; CHECK: PointerToRelocations = 0x85
|
||||
; CHECK: SizeOfRawData = {{[0-9]+}}
|
||||
; CHECK: PointerToRawData = 0x{{[0-9A-F]+}}
|
||||
; CHECK: PointerToRelocations = 0x{{[0-9A-F]+}}
|
||||
; CHECK: PointerToLineNumbers = 0x0
|
||||
; CHECK: NumberOfRelocations = 4
|
||||
; CHECK: NumberOfLineNumbers = 0
|
||||
@ -44,32 +44,28 @@ declare i32 @puts(i8* nocapture) nounwind
|
||||
; CHECK: IMAGE_SCN_MEM_EXECUTE
|
||||
; CHECK: IMAGE_SCN_MEM_READ
|
||||
; CHECK: SectionData =
|
||||
; CHECK: 83 EC 04 C7 04 24 00 00 - 00 00 E8 00 00 00 00 C7 |.....$..........|
|
||||
; CHECK: 04 24 00 00 00 00 E8 00 - 00 00 00 31 C0 83 C4 04 |.$.........1....|
|
||||
; CHECK: C3 |.|
|
||||
|
||||
; CHECK: Relocations = [
|
||||
; CHECK: 0 = {
|
||||
; CHECK: VirtualAddress = 0x6
|
||||
; CHECK: SymbolTableIndex = 5
|
||||
; CHECK: VirtualAddress = 0x{{[0-9A-F]+}}
|
||||
; CHECK: SymbolTableIndex = 2
|
||||
; CHECK: Type = IMAGE_REL_I386_DIR32 (6)
|
||||
; CHECK: SymbolName = _main
|
||||
; CHECK: SymbolName =
|
||||
; CHECK: }
|
||||
; CHECK: 1 = {
|
||||
; CHECK: VirtualAddress = 0xB
|
||||
; CHECK: SymbolTableIndex = 6
|
||||
; CHECK: VirtualAddress = 0x{{[0-9A-F]+}}
|
||||
; CHECK: SymbolTableIndex = 5
|
||||
; CHECK: Type = IMAGE_REL_I386_REL32 (20)
|
||||
; CHECK: SymbolName = L_.str
|
||||
; CHECK: SymbolName = _main
|
||||
; CHECK: }
|
||||
; CHECK: 2 = {
|
||||
; CHECK: VirtualAddress = 0x12
|
||||
; CHECK: SymbolTableIndex = 7
|
||||
; CHECK: VirtualAddress = 0x{{[0-9A-F]+}}
|
||||
; CHECK: SymbolTableIndex = 6
|
||||
; CHECK: Type = IMAGE_REL_I386_DIR32 (6)
|
||||
; CHECK: SymbolName = _printf
|
||||
; CHECK: }
|
||||
; CHECK: 3 = {
|
||||
; CHECK: VirtualAddress = 0x17
|
||||
; CHECK: SymbolTableIndex = 8
|
||||
; CHECK: VirtualAddress = 0x{{[0-9A-F]+}}
|
||||
; CHECK: SymbolTableIndex = 7
|
||||
; CHECK: Type = IMAGE_REL_I386_REL32 (20)
|
||||
; CHECK: SymbolName = _str
|
||||
; CHECK: }
|
||||
@ -79,8 +75,8 @@ declare i32 @puts(i8* nocapture) nounwind
|
||||
; CHECK: Name = .data
|
||||
; CHECK: VirtualSize = 0
|
||||
; CHECK: VirtualAddress = 0
|
||||
; CHECK: SizeOfRawData = 14
|
||||
; CHECK: PointerToRawData = 0xAD
|
||||
; CHECK: SizeOfRawData = {{[0-9]+}}
|
||||
; CHECK: PointerToRawData = 0x{{[0-9A-F]+}}
|
||||
; CHECK: PointerToRelocations = 0x0
|
||||
; CHECK: PointerToLineNumbers = 0x0
|
||||
; CHECK: NumberOfRelocations = 0
|
||||
@ -133,19 +129,7 @@ declare i32 @puts(i8* nocapture) nounwind
|
||||
; CHECK: NumberOfAuxSymbols = 0
|
||||
; CHECK: AuxillaryData =
|
||||
|
||||
; CHECK: }
|
||||
; CHECK: 3 = {
|
||||
; CHECK: Name = L_.str
|
||||
; CHECK: Value = 0
|
||||
; CHECK: SectionNumber = 2
|
||||
; CHECK: SimpleType = IMAGE_SYM_TYPE_NULL (0)
|
||||
; CHECK: ComplexType = IMAGE_SYM_DTYPE_NULL (0)
|
||||
; CHECK: StorageClass = IMAGE_SYM_CLASS_STATIC (3)
|
||||
; CHECK: NumberOfAuxSymbols = 0
|
||||
; CHECK: AuxillaryData =
|
||||
|
||||
; CHECK: }
|
||||
; CHECK: 4 = {
|
||||
; CHECK: Name = _printf
|
||||
; CHECK: Value = 0
|
||||
; CHECK: SectionNumber = 0
|
||||
@ -156,18 +140,18 @@ declare i32 @puts(i8* nocapture) nounwind
|
||||
; CHECK: AuxillaryData =
|
||||
|
||||
; CHECK: }
|
||||
; CHECK: 5 = {
|
||||
; CHECK: 4 = {
|
||||
; CHECK: Name = _str
|
||||
; CHECK: Value = 7
|
||||
; CHECK: SectionNumber = 2
|
||||
; CHECK: SimpleType = IMAGE_SYM_TYPE_NULL (0)
|
||||
; CHECK: ComplexType = IMAGE_SYM_DTYPE_NULL (0)
|
||||
; CHECK: StorageClass = IMAGE_SYM_CLASS_STATIC (3)
|
||||
; CHECK: StorageClass = IMAGE_SYM_CLASS_LABEL (6)
|
||||
; CHECK: NumberOfAuxSymbols = 0
|
||||
; CHECK: AuxillaryData =
|
||||
|
||||
; CHECK: }
|
||||
; CHECK: 6 = {
|
||||
; CHECK: 5 = {
|
||||
; CHECK: Name = _puts
|
||||
; CHECK: Value = 0
|
||||
; CHECK: SectionNumber = 0
|
||||
|
Loading…
Reference in New Issue
Block a user