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Differential D70259 Diff 230140 llvm/tools/obj2yaml/coff2yaml.cpp

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llvm/tools/obj2yaml/coff2yaml.cpp

Show First 20 Lines • Show All 113 Lines • ▼ Show 20 Lines for (const auto &S : Obj.sections()) {
} }
ArrayRef<uint8_t> sectionData; ArrayRef<uint8_t> sectionData;
if ((*SectionNameOrErr) != ".debug$S") if ((*SectionNameOrErr) != ".debug$S")
continue; continue;
const object::coff_section *COFFSection = Obj.getCOFFSection(S); const object::coff_section *COFFSection = Obj.getCOFFSection(S);
cantFail(Obj.getSectionContents(COFFSection, sectionData)); llvm_cantFail(Obj.getSectionContents(COFFSection, sectionData));
BinaryStreamReader Reader(sectionData, support::little); BinaryStreamReader Reader(sectionData, support::little);
uint32_t Magic; uint32_t Magic;
Err(Reader.readInteger(Magic)); Err(Reader.readInteger(Magic));
assert(Magic == COFF::DEBUG_SECTION_MAGIC && "Invalid .debug$S section!"); assert(Magic == COFF::DEBUG_SECTION_MAGIC && "Invalid .debug$S section!");
codeview::DebugSubsectionArray Subsections; codeview::DebugSubsectionArray Subsections;
▲ Show 20 Lines • Show All 43 Lines • ▼ Show 20 Lines NewYAMLSection.Header.PointerToRelocations =
COFFSection->PointerToRelocations; COFFSection->PointerToRelocations;
NewYAMLSection.Header.SizeOfRawData = COFFSection->SizeOfRawData; NewYAMLSection.Header.SizeOfRawData = COFFSection->SizeOfRawData;
uint32_t Shift = (COFFSection->Characteristics >> 20) & 0xF; uint32_t Shift = (COFFSection->Characteristics >> 20) & 0xF;
NewYAMLSection.Alignment = (1U << Shift) >> 1; NewYAMLSection.Alignment = (1U << Shift) >> 1;
assert(NewYAMLSection.Alignment <= 8192); assert(NewYAMLSection.Alignment <= 8192);
ArrayRef<uint8_t> sectionData; ArrayRef<uint8_t> sectionData;
if (!ObjSection.isBSS()) if (!ObjSection.isBSS())
cantFail(Obj.getSectionContents(COFFSection, sectionData)); llvm_cantFail(Obj.getSectionContents(COFFSection, sectionData));
NewYAMLSection.SectionData = yaml::BinaryRef(sectionData); NewYAMLSection.SectionData = yaml::BinaryRef(sectionData);
if (NewYAMLSection.Name == ".debug$S") if (NewYAMLSection.Name == ".debug$S")
NewYAMLSection.DebugS = CodeViewYAML::fromDebugS(sectionData, SC); NewYAMLSection.DebugS = CodeViewYAML::fromDebugS(sectionData, SC);
else if (NewYAMLSection.Name == ".debug$T") else if (NewYAMLSection.Name == ".debug$T")
NewYAMLSection.DebugT = CodeViewYAML::fromDebugT(sectionData, NewYAMLSection.DebugT = CodeViewYAML::fromDebugT(sectionData,
NewYAMLSection.Name); NewYAMLSection.Name);
else if (NewYAMLSection.Name == ".debug$P") else if (NewYAMLSection.Name == ".debug$P")
▲ Show 20 Lines • Show All 174 Lines • Show Last 20 Lines