forked from OSchip/llvm-project
Revert rGe1eec7601b6988b35ae3cdc8d67cf3cf4e1361dd "[XCOFF][yaml2obj] support for the auxiliary file header."
This is failing on MSVC builds: https://lab.llvm.org/buildbot/#/builders/86/builds/23436
This commit is contained in:
Simon Pilgrim
parent
5ec2386332
commit
32a4a883f6
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@ -29,8 +29,6 @@ constexpr size_t FileNamePadSize = 6;
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constexpr size_t NameSize = 8;
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constexpr size_t FileHeaderSize32 = 20;
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constexpr size_t FileHeaderSize64 = 24;
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constexpr size_t AuxFileHeaderSize32 = 72;
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constexpr size_t AuxFileHeaderSize64 = 110;
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constexpr size_t SectionHeaderSize32 = 40;
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constexpr size_t SectionHeaderSize64 = 72;
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constexpr size_t SymbolTableEntrySize = 18;
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@ -43,17 +41,6 @@ enum ReservedSectionNum : int16_t { N_DEBUG = -2, N_ABS = -1, N_UNDEF = 0 };
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enum MagicNumber : uint16_t { XCOFF32 = 0x01DF, XCOFF64 = 0x01F7 };
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// This field only exists in the XCOFF64 definition.
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enum AuxHeaderFlags64 : uint16_t {
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SHR_SYMTAB = 0x8000, ///< At exec time, create shared symbol table for program
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///< (main program only).
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FORK_POLICY = 0x4000, ///< Forktree policy specified (main program only).
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FORK_COR = 0x2000 ///< If _AOUT_FORK_POLICY is set, specify copy-on-reference
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///< if this bit is set. Specify copy-on- write otherwise.
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///< If _AOUT_FORK_POLICY is 0, this bit is reserved for
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///< future use and should be set to 0.
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};
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// x_smclas field of x_csect from system header: /usr/include/syms.h
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/// Storage Mapping Class definitions.
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enum StorageMappingClass : uint8_t {
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@ -29,38 +29,6 @@ struct FileHeader {
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llvm::yaml::Hex16 Flags;
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};
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struct AuxiliaryHeader {
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Optional<llvm::yaml::Hex16> Magic;
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Optional<llvm::yaml::Hex16> Version;
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Optional<llvm::yaml::Hex64> TextStartAddr;
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Optional<llvm::yaml::Hex64> DataStartAddr;
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Optional<llvm::yaml::Hex64> TOCAnchorAddr;
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Optional<uint16_t> SecNumOfEntryPoint;
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Optional<uint16_t> SecNumOfText;
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Optional<uint16_t> SecNumOfData;
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Optional<uint16_t> SecNumOfTOC;
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Optional<uint16_t> SecNumOfLoader;
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Optional<uint16_t> SecNumOfBSS;
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Optional<llvm::yaml::Hex16> MaxAlignOfText;
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Optional<llvm::yaml::Hex16> MaxAlignOfData;
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Optional<llvm::yaml::Hex16> ModuleType;
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Optional<llvm::yaml::Hex8> CpuFlag;
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Optional<llvm::yaml::Hex8> CpuType;
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Optional<llvm::yaml::Hex8> TextPageSize;
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Optional<llvm::yaml::Hex8> DataPageSize;
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Optional<llvm::yaml::Hex8> StackPageSize;
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Optional<llvm::yaml::Hex8> FlagAndTDataAlignment;
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Optional<llvm::yaml::Hex64> TextSize;
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Optional<llvm::yaml::Hex64> InitDataSize;
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Optional<llvm::yaml::Hex64> BssDataSize;
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Optional<llvm::yaml::Hex64> EntryPointAddr;
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Optional<llvm::yaml::Hex64> MaxStackSize;
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Optional<llvm::yaml::Hex64> MaxDataSize;
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Optional<uint16_t> SecNumOfTData;
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Optional<uint16_t> SecNumOfTBSS;
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Optional<llvm::yaml::Hex16> Flag;
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};
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struct Relocation {
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llvm::yaml::Hex64 VirtualAddress;
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llvm::yaml::Hex64 SymbolIndex;
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@ -102,7 +70,6 @@ struct StringTable {
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struct Object {
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FileHeader Header;
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Optional<AuxiliaryHeader> AuxHeader;
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std::vector<Section> Sections;
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std::vector<Symbol> Symbols;
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StringTable StrTbl;
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@ -130,9 +97,6 @@ template <> struct MappingTraits<XCOFFYAML::FileHeader> {
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static void mapping(IO &IO, XCOFFYAML::FileHeader &H);
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};
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template <> struct MappingTraits<XCOFFYAML::AuxiliaryHeader> {
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static void mapping(IO &IO, XCOFFYAML::AuxiliaryHeader &AuxHdr);
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};
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template <> struct MappingTraits<XCOFFYAML::Symbol> {
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static void mapping(IO &IO, XCOFFYAML::Symbol &S);
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@ -42,13 +42,11 @@ public:
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private:
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bool nameShouldBeInStringTable(StringRef SymbolName);
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bool initFileHeader(uint64_t CurrentOffset);
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void initAuxFileHeader();
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bool initSectionHeader(uint64_t &CurrentOffset);
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bool initRelocations(uint64_t &CurrentOffset);
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bool initStringTable();
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bool assignAddressesAndIndices();
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void writeFileHeader();
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void writeAuxFileHeader();
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void writeSectionHeader();
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bool writeSectionData();
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bool writeRelocations();
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@ -67,7 +65,6 @@ private:
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{StringRef("N_ABS"), XCOFF::N_ABS},
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{StringRef("N_UNDEF"), XCOFF::N_UNDEF}};
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XCOFFYAML::FileHeader InitFileHdr = Obj.Header;
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XCOFFYAML::AuxiliaryHeader InitAuxFileHdr;
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std::vector<XCOFFYAML::Section> InitSections = Obj.Sections;
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};
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@ -235,85 +232,22 @@ bool XCOFFWriter::initFileHeader(uint64_t CurrentOffset) {
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return true;
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}
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void XCOFFWriter::initAuxFileHeader() {
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InitAuxFileHdr = *Obj.AuxHeader;
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// In general, an object file might contain multiple sections of a given type,
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// but in a loadable module, there must be exactly one .text, .data, .bss, and
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// .loader section. A loadable object might also have one .tdata section and
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// one .tbss section.
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// Set these section-related values if not set explicitly. We assume that the
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// input YAML matches the format of the loadable object, but if multiple input
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// sections still have the same type, the first section with that type
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// prevails.
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for (uint16_t I = 0, E = InitSections.size(); I < E; ++I) {
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switch (InitSections[I].Flags) {
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case XCOFF::STYP_TEXT:
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if (!InitAuxFileHdr.TextSize)
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InitAuxFileHdr.TextSize = InitSections[I].Size;
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if (!InitAuxFileHdr.TextStartAddr)
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InitAuxFileHdr.TextStartAddr = InitSections[I].Address;
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if (!InitAuxFileHdr.SecNumOfText)
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InitAuxFileHdr.SecNumOfText = I + 1;
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break;
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case XCOFF::STYP_DATA:
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if (!InitAuxFileHdr.InitDataSize)
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InitAuxFileHdr.InitDataSize = InitSections[I].Size;
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if (!InitAuxFileHdr.DataStartAddr)
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InitAuxFileHdr.DataStartAddr = InitSections[I].Address;
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if (!InitAuxFileHdr.SecNumOfData)
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InitAuxFileHdr.SecNumOfData = I + 1;
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break;
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case XCOFF::STYP_BSS:
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if (!InitAuxFileHdr.BssDataSize)
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InitAuxFileHdr.BssDataSize = InitSections[I].Size;
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if (!InitAuxFileHdr.SecNumOfBSS)
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InitAuxFileHdr.SecNumOfBSS = I + 1;
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break;
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case XCOFF::STYP_TDATA:
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if (!InitAuxFileHdr.SecNumOfTData)
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InitAuxFileHdr.SecNumOfTData = I + 1;
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break;
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case XCOFF::STYP_TBSS:
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if (!InitAuxFileHdr.SecNumOfTBSS)
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InitAuxFileHdr.SecNumOfTBSS = I + 1;
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break;
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case XCOFF::STYP_LOADER:
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if (!InitAuxFileHdr.SecNumOfLoader)
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InitAuxFileHdr.SecNumOfLoader = I + 1;
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break;
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default:
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break;
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}
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}
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}
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bool XCOFFWriter::assignAddressesAndIndices() {
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uint64_t FileHdrSize =
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Is64Bit ? XCOFF::FileHeaderSize64 : XCOFF::FileHeaderSize32;
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uint64_t AuxFileHdrSize = 0;
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if (Obj.AuxHeader)
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AuxFileHdrSize = Obj.Header.AuxHeaderSize
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? Obj.Header.AuxHeaderSize
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: (Is64Bit ? XCOFF::AuxFileHeaderSize64
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: XCOFF::AuxFileHeaderSize32);
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uint64_t SecHdrSize =
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Is64Bit ? XCOFF::SectionHeaderSize64 : XCOFF::SectionHeaderSize32;
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uint64_t CurrentOffset =
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FileHdrSize + AuxFileHdrSize + InitSections.size() * SecHdrSize;
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uint64_t CurrentOffset = FileHdrSize /* TODO: + auxiliaryHeaderSize() */ +
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InitSections.size() * SecHdrSize;
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// Calculate section header info.
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if (!initSectionHeader(CurrentOffset))
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return false;
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InitFileHdr.AuxHeaderSize = AuxFileHdrSize;
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// Calculate file header info.
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if (!initFileHeader(CurrentOffset))
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return false;
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// Initialize the auxiliary file header.
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if (Obj.AuxHeader)
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initAuxFileHeader();
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// Initialize the string table.
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return initStringTable();
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}
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@ -327,7 +261,7 @@ void XCOFFWriter::writeFileHeader() {
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W.write<uint64_t>(Obj.Header.SymbolTableOffset
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? Obj.Header.SymbolTableOffset
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: InitFileHdr.SymbolTableOffset);
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W.write<uint16_t>(InitFileHdr.AuxHeaderSize);
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W.write<uint16_t>(Obj.Header.AuxHeaderSize);
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W.write<uint16_t>(Obj.Header.Flags);
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W.write<int32_t>(Obj.Header.NumberOfSymTableEntries
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? Obj.Header.NumberOfSymTableEntries
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@ -339,72 +273,11 @@ void XCOFFWriter::writeFileHeader() {
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W.write<int32_t>(Obj.Header.NumberOfSymTableEntries
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? Obj.Header.NumberOfSymTableEntries
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: InitFileHdr.NumberOfSymTableEntries);
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W.write<uint16_t>(InitFileHdr.AuxHeaderSize);
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W.write<uint16_t>(Obj.Header.AuxHeaderSize);
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W.write<uint16_t>(Obj.Header.Flags);
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}
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}
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void XCOFFWriter::writeAuxFileHeader() {
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W.write<uint16_t>(InitAuxFileHdr.Magic.getValueOr(yaml::Hex16(1)));
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W.write<uint16_t>(InitAuxFileHdr.Version.getValueOr(yaml::Hex16(1)));
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if (Is64Bit) {
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W.OS.write_zeros(4); // Reserved for debugger.
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W.write<uint64_t>(InitAuxFileHdr.TextStartAddr.getValueOr(yaml::Hex64(0)));
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W.write<uint64_t>(InitAuxFileHdr.DataStartAddr.getValueOr(yaml::Hex64(0)));
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W.write<uint64_t>(InitAuxFileHdr.TOCAnchorAddr.getValueOr(yaml::Hex64(0)));
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} else {
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W.write<uint32_t>(InitAuxFileHdr.TextSize.getValueOr(yaml::Hex32(0)));
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W.write<uint32_t>(InitAuxFileHdr.InitDataSize.getValueOr(yaml::Hex32(0)));
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W.write<uint32_t>(InitAuxFileHdr.BssDataSize.getValueOr(yaml::Hex32(0)));
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W.write<uint32_t>(InitAuxFileHdr.EntryPointAddr.getValueOr(yaml::Hex32(0)));
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W.write<uint32_t>(InitAuxFileHdr.TextStartAddr.getValueOr(yaml::Hex32(0)));
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W.write<uint32_t>(InitAuxFileHdr.DataStartAddr.getValueOr(yaml::Hex32(0)));
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W.write<uint32_t>(InitAuxFileHdr.TOCAnchorAddr.getValueOr(yaml::Hex32(0)));
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}
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W.write<uint16_t>(InitAuxFileHdr.SecNumOfEntryPoint.getValueOr(0));
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W.write<uint16_t>(InitAuxFileHdr.SecNumOfText.getValueOr(0));
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W.write<uint16_t>(InitAuxFileHdr.SecNumOfData.getValueOr(0));
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W.write<uint16_t>(InitAuxFileHdr.SecNumOfTOC.getValueOr(0));
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W.write<uint16_t>(InitAuxFileHdr.SecNumOfLoader.getValueOr(0));
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W.write<uint16_t>(InitAuxFileHdr.SecNumOfBSS.getValueOr(0));
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W.write<uint16_t>(InitAuxFileHdr.MaxAlignOfText.getValueOr(yaml::Hex16(0)));
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W.write<uint16_t>(InitAuxFileHdr.MaxAlignOfData.getValueOr(yaml::Hex16(0)));
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W.write<uint16_t>(InitAuxFileHdr.ModuleType.getValueOr(yaml::Hex16(0)));
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W.write<uint8_t>(InitAuxFileHdr.CpuFlag.getValueOr(yaml::Hex8(0)));
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W.write<uint8_t>(0); // Reserved for CPU type.
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if (Is64Bit) {
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W.write<uint8_t>(InitAuxFileHdr.TextPageSize.getValueOr(yaml::Hex8(0)));
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W.write<uint8_t>(InitAuxFileHdr.DataPageSize.getValueOr(yaml::Hex8(0)));
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W.write<uint8_t>(InitAuxFileHdr.StackPageSize.getValueOr(yaml::Hex8(0)));
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W.write<uint8_t>(
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InitAuxFileHdr.FlagAndTDataAlignment.getValueOr(yaml::Hex8(0x80)));
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W.write<uint64_t>(InitAuxFileHdr.TextSize.getValueOr(yaml::Hex64(0)));
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W.write<uint64_t>(InitAuxFileHdr.InitDataSize.getValueOr(yaml::Hex64(0)));
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W.write<uint64_t>(InitAuxFileHdr.BssDataSize.getValueOr(yaml::Hex64(0)));
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W.write<uint64_t>(InitAuxFileHdr.EntryPointAddr.getValueOr(yaml::Hex64(0)));
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W.write<uint64_t>(InitAuxFileHdr.MaxStackSize.getValueOr(yaml::Hex64(0)));
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W.write<uint64_t>(InitAuxFileHdr.MaxDataSize.getValueOr(yaml::Hex64(0)));
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} else {
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W.write<uint32_t>(InitAuxFileHdr.MaxStackSize.getValueOr(yaml::Hex32(0)));
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W.write<uint32_t>(InitAuxFileHdr.MaxDataSize.getValueOr(yaml::Hex32(0)));
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W.OS.write_zeros(4); // Reserved for debugger.
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W.write<uint8_t>(InitAuxFileHdr.TextPageSize.getValueOr(yaml::Hex8(0)));
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W.write<uint8_t>(InitAuxFileHdr.DataPageSize.getValueOr(yaml::Hex8(0)));
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W.write<uint8_t>(InitAuxFileHdr.StackPageSize.getValueOr(yaml::Hex8(0)));
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W.write<uint8_t>(
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InitAuxFileHdr.FlagAndTDataAlignment.getValueOr(yaml::Hex8(0)));
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}
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W.write<uint16_t>(InitAuxFileHdr.SecNumOfTData.getValueOr(0));
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W.write<uint16_t>(InitAuxFileHdr.SecNumOfTBSS.getValueOr(0));
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if (Is64Bit) {
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W.write<uint16_t>(InitAuxFileHdr.Flag.getValueOr(yaml::Hex16(XCOFF::SHR_SYMTAB)));
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if (InitFileHdr.AuxHeaderSize > XCOFF::AuxFileHeaderSize64)
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W.OS.write_zeros(InitFileHdr.AuxHeaderSize - XCOFF::AuxFileHeaderSize64);
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} else if (InitFileHdr.AuxHeaderSize > XCOFF::AuxFileHeaderSize32) {
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W.OS.write_zeros(InitFileHdr.AuxHeaderSize - XCOFF::AuxFileHeaderSize32);
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}
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}
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void XCOFFWriter::writeSectionHeader() {
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for (uint16_t I = 0, E = Obj.Sections.size(); I < E; ++I) {
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XCOFFYAML::Section YamlSec = Obj.Sections[I];
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@ -595,8 +468,6 @@ bool XCOFFWriter::writeXCOFF() {
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return false;
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StartOffset = W.OS.tell();
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writeFileHeader();
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if (Obj.AuxHeader)
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writeAuxFileHeader();
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if (!Obj.Sections.empty()) {
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writeSectionHeader();
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if (!writeSectionData())
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@ -118,37 +118,6 @@ void MappingTraits<XCOFFYAML::FileHeader>::mapping(
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IO.mapOptional("Flags", FileHdr.Flags);
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}
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void MappingTraits<XCOFFYAML::AuxiliaryHeader>::mapping(
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IO &IO, XCOFFYAML::AuxiliaryHeader &AuxHdr) {
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IO.mapOptional("Magic", AuxHdr.Magic);
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IO.mapOptional("Version", AuxHdr.Version);
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IO.mapOptional("TextStartAddr", AuxHdr.TextStartAddr);
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IO.mapOptional("DataStartAddr", AuxHdr.DataStartAddr);
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IO.mapOptional("TOCAnchorAddr", AuxHdr.TOCAnchorAddr);
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IO.mapOptional("TextSectionSize", AuxHdr.TextSize);
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IO.mapOptional("DataSectionSize", AuxHdr.InitDataSize);
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IO.mapOptional("BssSectionSize", AuxHdr.BssDataSize);
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IO.mapOptional("SecNumOfEntryPoint", AuxHdr.SecNumOfEntryPoint);
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IO.mapOptional("SecNumOfText", AuxHdr.SecNumOfText);
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IO.mapOptional("SecNumOfData", AuxHdr.SecNumOfData);
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IO.mapOptional("SecNumOfTOC", AuxHdr.SecNumOfTOC);
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IO.mapOptional("SecNumOfLoader", AuxHdr.SecNumOfLoader);
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IO.mapOptional("SecNumOfBSS", AuxHdr.SecNumOfBSS);
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IO.mapOptional("MaxAlignOfText", AuxHdr.MaxAlignOfText);
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IO.mapOptional("MaxAlignOfData", AuxHdr.MaxAlignOfData);
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IO.mapOptional("ModuleType", AuxHdr.CpuFlag);
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IO.mapOptional("TextPageSize", AuxHdr.TextPageSize);
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IO.mapOptional("DataPageSize", AuxHdr.DataPageSize);
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IO.mapOptional("StackPageSize", AuxHdr.StackPageSize);
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IO.mapOptional("FlagAndTDataAlignment", AuxHdr.FlagAndTDataAlignment);
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IO.mapOptional("EntryPointAddr", AuxHdr.EntryPointAddr);
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IO.mapOptional("MaxStackSize", AuxHdr.MaxStackSize);
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IO.mapOptional("MaxDataSize", AuxHdr.MaxDataSize);
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IO.mapOptional("SecNumOfTData", AuxHdr.SecNumOfTData);
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IO.mapOptional("SecNumOfTBSS", AuxHdr.SecNumOfTBSS);
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IO.mapOptional("Flag", AuxHdr.Flag);
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}
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void MappingTraits<XCOFFYAML::Relocation>::mapping(IO &IO,
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XCOFFYAML::Relocation &R) {
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IO.mapOptional("Address", R.VirtualAddress);
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@ -193,7 +162,6 @@ void MappingTraits<XCOFFYAML::StringTable>::mapping(IO &IO, XCOFFYAML::StringTab
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void MappingTraits<XCOFFYAML::Object>::mapping(IO &IO, XCOFFYAML::Object &Obj) {
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IO.mapTag("!XCOFF", true);
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IO.mapRequired("FileHeader", Obj.Header);
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IO.mapOptional("AuxiliaryHeader", Obj.AuxHeader);
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IO.mapOptional("Sections", Obj.Sections);
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IO.mapOptional("Symbols", Obj.Symbols);
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IO.mapOptional("StringTable", Obj.StrTbl);
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@ -1,199 +0,0 @@
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## Test that yaml2obj automatically sets fields of the auxiliary file header
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## if not set explicitly.
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## Case1: if text/data/bss/tdata/tbss/loader sections are set and corresponding
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## fields in the aux header are omitted, we use the derived values of
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## those sections to set corresponding fields.
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# RUN: yaml2obj %s --docnum=1 -o %t1
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# RUN: llvm-readobj --auxiliary-header %t1 | FileCheck %s --check-prefix=CASE1
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# CASE1: AuxiliaryHeader {
|
||||
# CASE1-NEXT: Magic: 0x10B
|
||||
# CASE1-NEXT: Version: 0x1
|
||||
# CASE1-NEXT: Size of .text section: 0x8
|
||||
# CASE1-NEXT: Size of .data section: 0x8
|
||||
# CASE1-NEXT: Size of .bss section: 0x8
|
||||
# CASE1-NEXT: Entry point address: 0x0
|
||||
# CASE1-NEXT: .text section start address: 0x4
|
||||
# CASE1-NEXT: .data section start address: 0x10
|
||||
# CASE1-NEXT: TOC anchor address: 0x0
|
||||
# CASE1-NEXT: Section number of entryPoint: 0
|
||||
# CASE1-NEXT: Section number of .text: 2
|
||||
# CASE1-NEXT: Section number of .data: 4
|
||||
# CASE1-NEXT: Section number of TOC: 0
|
||||
# CASE1-NEXT: Section number of loader data: 12
|
||||
# CASE1-NEXT: Section number of .bss: 6
|
||||
# CASE1-NEXT: Maxium alignment of .text: 0x0
|
||||
# CASE1-NEXT: Maxium alignment of .data: 0x0
|
||||
# CASE1-NEXT: Module type: 0x0
|
||||
# CASE1-NEXT: CPU type of objects: 0x0
|
||||
# CASE1-NEXT: (Reserved): 0x0
|
||||
# CASE1-NEXT: Maximum stack size: 0x0
|
||||
# CASE1-NEXT: Maximum data size: 0x0
|
||||
# CASE1-NEXT: Reserved for debugger: 0x0
|
||||
# CASE1-NEXT: Text page size: 0x0
|
||||
# CASE1-NEXT: Data page size: 0x0
|
||||
# CASE1-NEXT: Stack page size: 0x0
|
||||
# CASE1-NEXT: Flag: 0x0
|
||||
# CASE1-NEXT: Alignment of thread-local storage: 0x0
|
||||
# CASE1-NEXT: Section number for .tdata: 8
|
||||
# CASE1-NEXT: Section number for .tbss: 10
|
||||
# CASE1-NEXT: }
|
||||
|
||||
--- !XCOFF
|
||||
FileHeader:
|
||||
MagicNumber: [[MAGIC=0x1DF]]
|
||||
AuxiliaryHeader:
|
||||
Magic: 0x10B
|
||||
Sections:
|
||||
- Flags: [ STYP_PAD ]
|
||||
SectionData: "1234"
|
||||
## Set two sections with different contents for a given type to
|
||||
## demonstrate that the values in the aux header depend on the first one.
|
||||
- Flags: [ STYP_TEXT ]
|
||||
SectionData: "1234000000"
|
||||
- Flags: [ STYP_TEXT ]
|
||||
SectionData: "1234"
|
||||
- Flags: [ STYP_DATA ]
|
||||
SectionData: "1234000000"
|
||||
- Flags: [ STYP_DATA ]
|
||||
SectionData: "1234"
|
||||
- Flags: [ STYP_BSS ]
|
||||
SectionData: "1234000000"
|
||||
- Flags: [ STYP_BSS ]
|
||||
SectionData: "1234"
|
||||
- Flags: [ STYP_TDATA ]
|
||||
SectionData: "1234000000"
|
||||
- Flags: [ STYP_TDATA ]
|
||||
SectionData: "1234"
|
||||
- Flags: [ STYP_TBSS ]
|
||||
SectionData: "1234000000"
|
||||
- Flags: [ STYP_TBSS ]
|
||||
SectionData: "1234"
|
||||
- Flags: [ STYP_LOADER ]
|
||||
SectionData: "1234000000"
|
||||
- Flags: [ STYP_LOADER ]
|
||||
SectionData: "1234"
|
||||
|
||||
## Case2: same as case1, except producing 64-bit output.
|
||||
# RUN: yaml2obj %s --docnum=1 -DMAGIC=0x1F7 -o %t2
|
||||
# RUN: llvm-readobj --auxiliary-header %t2 | FileCheck %s --check-prefix=CASE2
|
||||
|
||||
## Case2: same as case1, except it is 64-bit.
|
||||
# RUN: yaml2obj %s --docnum=1 -DMAGIC=0x1F7 -o %t2
|
||||
# RUN: llvm-readobj --auxiliary-header %t2 | FileCheck %s --check-prefix=CASE2
|
||||
|
||||
# CASE2: AuxiliaryHeader {
|
||||
# CASE2-NEXT: Magic: 0x10B
|
||||
# CASE2-NEXT: Version: 0x1
|
||||
# CASE2-NEXT: Reserved for debugger: 0x0
|
||||
# CASE2-NEXT: .text section start address: 0x2
|
||||
# CASE2-NEXT: .data section start address: 0xE
|
||||
# CASE2-NEXT: TOC anchor address: 0x0
|
||||
# CASE2-NEXT: Section number of entryPoint: 0
|
||||
# CASE2-NEXT: Section number of .text: 2
|
||||
# CASE2-NEXT: Section number of .data: 4
|
||||
# CASE2-NEXT: Section number of TOC: 0
|
||||
# CASE2-NEXT: Section number of loader data: 12
|
||||
# CASE2-NEXT: Section number of .bss: 6
|
||||
# CASE2-NEXT: Maxium alignment of .text: 0x0
|
||||
# CASE2-NEXT: Maxium alignment of .data: 0x0
|
||||
# CASE2-NEXT: Module type: 0x0
|
||||
# CASE2-NEXT: CPU type of objects: 0x0
|
||||
# CASE2-NEXT: (Reserved): 0x0
|
||||
# CASE2-NEXT: Text page size: 0x0
|
||||
# CASE2-NEXT: Data page size: 0x0
|
||||
# CASE2-NEXT: Stack page size: 0x0
|
||||
# CASE2-NEXT: Flag: 0x0
|
||||
# CASE2-NEXT: Alignment of thread-local storage: 0x0
|
||||
# CASE2-NEXT: Size of .text section: 0x8
|
||||
# CASE2-NEXT: Size of .data section: 0x8
|
||||
# CASE2-NEXT: Size of .bss section: 0x8
|
||||
# CASE2-NEXT: Entry point address: 0x0
|
||||
# CASE2-NEXT: Maximum stack size: 0x0
|
||||
# CASE2-NEXT: Maximum data size: 0x0
|
||||
# CASE2-NEXT: Section number for .tdata: 8
|
||||
# CASE2-NEXT: Section number for .tbss: 10
|
||||
# CASE2-NEXT: Additional flags 64-bit XCOFF: 0x8000
|
||||
# CASE2-NEXT: }
|
||||
|
||||
## Case3: if all fields in the aux header are omitted and text/data/bss/tdata/tbss/loader
|
||||
## sections are not set, we set the fields using default values.
|
||||
# RUN: yaml2obj %s --docnum=2 -o %t3
|
||||
# RUN: llvm-readobj --auxiliary-header %t3 | FileCheck %s --check-prefix=CASE3
|
||||
|
||||
# CASE3: AuxiliaryHeader {
|
||||
# CASE3-NEXT: Magic: 0x1
|
||||
# CASE3-NEXT: Version: 0x1
|
||||
# CASE3-NEXT: Size of .text section: 0x0
|
||||
# CASE3-NEXT: Size of .data section: 0x0
|
||||
# CASE3-NEXT: Size of .bss section: 0x0
|
||||
# CASE3-NEXT: Entry point address: 0x0
|
||||
# CASE3-NEXT: .text section start address: 0x0
|
||||
# CASE3-NEXT: .data section start address: 0x0
|
||||
# CASE3-NEXT: TOC anchor address: 0x0
|
||||
# CASE3-NEXT: Section number of entryPoint: 0
|
||||
# CASE3-NEXT: Section number of .text: 0
|
||||
# CASE3-NEXT: Section number of .data: 0
|
||||
# CASE3-NEXT: Section number of TOC: 0
|
||||
# CASE3-NEXT: Section number of loader data: 0
|
||||
# CASE3-NEXT: Section number of .bss: 0
|
||||
# CASE3-NEXT: Maxium alignment of .text: 0x0
|
||||
# CASE3-NEXT: Maxium alignment of .data: 0x0
|
||||
# CASE3-NEXT: Module type: 0x0
|
||||
# CASE3-NEXT: CPU type of objects: 0x0
|
||||
# CASE3-NEXT: (Reserved): 0x0
|
||||
# CASE3-NEXT: Maximum stack size: 0x0
|
||||
# CASE3-NEXT: Maximum data size: 0x0
|
||||
# CASE3-NEXT: Reserved for debugger: 0x0
|
||||
# CASE3-NEXT: Text page size: 0x0
|
||||
# CASE3-NEXT: Data page size: 0x0
|
||||
# CASE3-NEXT: Stack page size: 0x0
|
||||
# CASE3-NEXT: Flag: 0x0
|
||||
# CASE3-NEXT: Alignment of thread-local storage: 0x0
|
||||
# CASE3-NEXT: Section number for .tdata: 0
|
||||
# CASE3-NEXT: Section number for .tbss: 0
|
||||
# CASE3-NEXT: }
|
||||
|
||||
--- !XCOFF
|
||||
FileHeader:
|
||||
MagicNumber: [[MAGIC=0x1DF]]
|
||||
AuxiliaryHeader:
|
||||
|
||||
## Case4: same as case3, except producing 64-bit output.
|
||||
# RUN: yaml2obj %s --docnum=2 -DMAGIC=0x1F7 -o %t4
|
||||
# RUN: llvm-readobj --auxiliary-header %t4 | FileCheck %s --check-prefix=CASE4
|
||||
|
||||
# CASE4: AuxiliaryHeader {
|
||||
# CASE4-NEXT: Magic: 0x1
|
||||
# CASE4-NEXT: Version: 0x1
|
||||
# CASE4-NEXT: Reserved for debugger: 0x0
|
||||
# CASE4-NEXT: .text section start address: 0x0
|
||||
# CASE4-NEXT: .data section start address: 0x0
|
||||
# CASE4-NEXT: TOC anchor address: 0x0
|
||||
# CASE4-NEXT: Section number of entryPoint: 0
|
||||
# CASE4-NEXT: Section number of .text: 0
|
||||
# CASE4-NEXT: Section number of .data: 0
|
||||
# CASE4-NEXT: Section number of TOC: 0
|
||||
# CASE4-NEXT: Section number of loader data: 0
|
||||
# CASE4-NEXT: Section number of .bss: 0
|
||||
# CASE4-NEXT: Maxium alignment of .text: 0x0
|
||||
# CASE4-NEXT: Maxium alignment of .data: 0x0
|
||||
# CASE4-NEXT: Module type: 0x0
|
||||
# CASE4-NEXT: CPU type of objects: 0x0
|
||||
# CASE4-NEXT: (Reserved): 0x0
|
||||
# CASE4-NEXT: Text page size: 0x0
|
||||
# CASE4-NEXT: Data page size: 0x0
|
||||
# CASE4-NEXT: Stack page size: 0x0
|
||||
# CASE4-NEXT: Flag: 0x0
|
||||
# CASE4-NEXT: Alignment of thread-local storage: 0x0
|
||||
# CASE4-NEXT: Size of .text section: 0x0
|
||||
# CASE4-NEXT: Size of .data section: 0x0
|
||||
# CASE4-NEXT: Size of .bss section: 0x0
|
||||
# CASE4-NEXT: Entry point address: 0x0
|
||||
# CASE4-NEXT: Maximum stack size: 0x0
|
||||
# CASE4-NEXT: Maximum data size: 0x0
|
||||
# CASE4-NEXT: Section number for .tdata: 0
|
||||
# CASE4-NEXT: Section number for .tbss: 0
|
||||
# CASE4-NEXT: Additional flags 64-bit XCOFF: 0x8000
|
||||
# CASE4-NEXT: }
|
||||
|
|
@ -1,123 +0,0 @@
|
|||
## Test that we can explicitly specify all fields of the auxiliary file header.
|
||||
## Notice that the values aren't derived from the sections if we explicitly set the fields.
|
||||
|
||||
# RUN: yaml2obj %s -o %t1
|
||||
# RUN: llvm-readobj --auxiliary-header %t1 | FileCheck %s --check-prefix=CHECK32
|
||||
# RUN: yaml2obj %s -DMAGIC=0x1F7 -DFLAG64=0x2 -o %t2
|
||||
# RUN: llvm-readobj --auxiliary-header %t2 | FileCheck %s --check-prefix=CHECK64
|
||||
|
||||
# CHECK32: Format: aixcoff-rs6000
|
||||
# CHECK32-NEXT: Arch: powerpc
|
||||
# CHECK32-NEXT: AddressSize: 32bit
|
||||
# CHECK32-NEXT: AuxiliaryHeader {
|
||||
# CHECK32-NEXT: Magic: 0x10B
|
||||
# CHECK32-NEXT: Version: 0x1
|
||||
# CHECK32-NEXT: Size of .text section: 0x8
|
||||
# CHECK32-NEXT: Size of .data section: 0x9
|
||||
# CHECK32-NEXT: Size of .bss section: 0x10
|
||||
# CHECK32-NEXT: Entry point address: 0x1111
|
||||
# CHECK32-NEXT: .text section start address: 0x2222
|
||||
# CHECK32-NEXT: .data section start address: 0x3333
|
||||
# CHECK32-NEXT: TOC anchor address: 0x4444
|
||||
# CHECK32-NEXT: Section number of entryPoint: 1
|
||||
# CHECK32-NEXT: Section number of .text: 2
|
||||
# CHECK32-NEXT: Section number of .data: 3
|
||||
# CHECK32-NEXT: Section number of TOC: 4
|
||||
# CHECK32-NEXT: Section number of loader data: 5
|
||||
# CHECK32-NEXT: Section number of .bss: 6
|
||||
# CHECK32-NEXT: Maxium alignment of .text: 0x7
|
||||
# CHECK32-NEXT: Maxium alignment of .data: 0x3
|
||||
# CHECK32-NEXT: Module type: 0x0
|
||||
# CHECK32-NEXT: CPU type of objects: 0x1
|
||||
# CHECK32-NEXT: (Reserved): 0x0
|
||||
# CHECK32-NEXT: Maximum stack size: 0x0
|
||||
# CHECK32-NEXT: Maximum data size: 0x0
|
||||
# CHECK32-NEXT: Reserved for debugger: 0x0
|
||||
# CHECK32-NEXT: Text page size: 0x1
|
||||
# CHECK32-NEXT: Data page size: 0x1
|
||||
# CHECK32-NEXT: Stack page size: 0x1
|
||||
# CHECK32-NEXT: Flag: 0x0
|
||||
# CHECK32-NEXT: Alignment of thread-local storage: 0x1
|
||||
# CHECK32-NEXT: Section number for .tdata: 7
|
||||
# CHECK32-NEXT: Section number for .tbss: 8
|
||||
# CHECK32-NEXT: }
|
||||
|
||||
# CHECK64: Format: aix5coff64-rs6000
|
||||
# CHECK64-NEXT: Arch: powerpc64
|
||||
# CHECK64-NEXT: AddressSize: 64bit
|
||||
# CHECK64-NEXT: AuxiliaryHeader {
|
||||
# CHECK64-NEXT: Magic: 0x10B
|
||||
# CHECK64-NEXT: Version: 0x1
|
||||
# CHECK64-NEXT: Reserved for debugger: 0x0
|
||||
# CHECK64-NEXT: .text section start address: 0x2222
|
||||
# CHECK64-NEXT: .data section start address: 0x3333
|
||||
# CHECK64-NEXT: TOC anchor address: 0x4444
|
||||
# CHECK64-NEXT: Section number of entryPoint: 1
|
||||
# CHECK64-NEXT: Section number of .text: 2
|
||||
# CHECK64-NEXT: Section number of .data: 3
|
||||
# CHECK64-NEXT: Section number of TOC: 4
|
||||
# CHECK64-NEXT: Section number of loader data: 5
|
||||
# CHECK64-NEXT: Section number of .bss: 6
|
||||
# CHECK64-NEXT: Maxium alignment of .text: 0x7
|
||||
# CHECK64-NEXT: Maxium alignment of .data: 0x3
|
||||
# CHECK64-NEXT: Module type: 0x0
|
||||
# CHECK64-NEXT: CPU type of objects: 0x1
|
||||
# CHECK64-NEXT: (Reserved): 0x0
|
||||
# CHECK64-NEXT: Text page size: 0x1
|
||||
# CHECK64-NEXT: Data page size: 0x1
|
||||
# CHECK64-NEXT: Stack page size: 0x1
|
||||
# CHECK64-NEXT: Flag: 0x0
|
||||
# CHECK64-NEXT: Alignment of thread-local storage: 0x0
|
||||
# CHECK64-NEXT: Size of .text section: 0x8
|
||||
# CHECK64-NEXT: Size of .data section: 0x9
|
||||
# CHECK64-NEXT: Size of .bss section: 0x10
|
||||
# CHECK64-NEXT: Entry point address: 0x1111
|
||||
# CHECK64-NEXT: Maximum stack size: 0x0
|
||||
# CHECK64-NEXT: Maximum data size: 0x0
|
||||
# CHECK64-NEXT: Section number for .tdata: 7
|
||||
# CHECK64-NEXT: Section number for .tbss: 8
|
||||
# CHECK64-NEXT: Additional flags 64-bit XCOFF: 0x2
|
||||
# CHECK64-NEXT: }
|
||||
|
||||
--- !XCOFF
|
||||
FileHeader:
|
||||
MagicNumber: [[MAGIC=0x1DF]]
|
||||
AuxiliaryHeader:
|
||||
Magic: 0x10B
|
||||
Version: 0x1
|
||||
TextSectionSize: 0x8
|
||||
DataSectionSize: 0x9
|
||||
BssSectionSize: 0x10
|
||||
EntryPointAddr: 0x1111
|
||||
TextStartAddr: 0x2222
|
||||
DataStartAddr: 0x3333
|
||||
TOCAnchorAddr: 0x4444
|
||||
SecNumOfEntryPoint: 1
|
||||
SecNumOfText: 2
|
||||
SecNumOfData: 3
|
||||
SecNumOfTOC: 4
|
||||
SecNumOfLoader: 5
|
||||
SecNumOfBSS: 6
|
||||
MaxAlignOfText: 0x7
|
||||
MaxAlignOfData: 0x3
|
||||
ModuleType: 0x1
|
||||
TextPageSize: 0x1
|
||||
DataPageSize: 0x1
|
||||
StackPageSize: 0x1
|
||||
SecNumOfTData: 7
|
||||
SecNumOfTBSS: 8
|
||||
FlagAndTDataAlignment: 0x1
|
||||
Flag: [[FLAG64=<none>]]
|
||||
Sections:
|
||||
- Flags: [ STYP_TEXT ]
|
||||
SectionData: "1232"
|
||||
- Flags: [ STYP_DATA ]
|
||||
SectionData: "5678"
|
||||
- Flags: [ STYP_BSS ]
|
||||
SectionData: "9101"
|
||||
- Flags: [ STYP_TDATA ]
|
||||
SectionData: "1112"
|
||||
- Flags: [ STYP_TBSS ]
|
||||
SectionData: "1314"
|
||||
- Flags: [ STYP_LOADER ]
|
||||
SectionData: "1516"
|
||||
Loading…
Reference in New Issue