LLVM 18.0.0git
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#include "CodeGen/AsmPrinter/DwarfFile.h"
Public Member Functions | |
DwarfFile (AsmPrinter *AP, StringRef Pref, BumpPtrAllocator &DA) | |
const SmallVectorImpl< std::unique_ptr< DwarfCompileUnit > > & | getUnits () |
std::pair< uint32_t, RangeSpanList * > | addRange (const DwarfCompileUnit &CU, SmallVector< RangeSpan, 2 > R) |
const SmallVectorImpl< RangeSpanList > & | getRangeLists () const |
getRangeLists - Get the vector of range lists. | |
unsigned | computeSizeAndOffset (DIE &Die, unsigned Offset) |
Compute the size and offset of a DIE given an incoming Offset. | |
void | computeSizeAndOffsets () |
Compute the size and offset of all the DIEs. | |
unsigned | computeSizeAndOffsetsForUnit (DwarfUnit *TheU) |
Compute the size and offset of all the DIEs in the given unit. | |
void | addUnit (std::unique_ptr< DwarfCompileUnit > U) |
Add a unit to the list of CUs. | |
void | emitUnits (bool UseOffsets) |
Emit all of the units to the section listed with the given abbreviation section. | |
void | emitUnit (DwarfUnit *TheU, bool UseOffsets) |
Emit the given unit to its section. | |
void | emitAbbrevs (MCSection *) |
Emit a set of abbreviations to the specific section. | |
void | emitStrings (MCSection *StrSection, MCSection *OffsetSection=nullptr, bool UseRelativeOffsets=false) |
Emit all of the strings to the section given. | |
DwarfStringPool & | getStringPool () |
Returns the string pool. | |
MCSymbol * | getStringOffsetsStartSym () const |
void | setStringOffsetsStartSym (MCSymbol *Sym) |
MCSymbol * | getRnglistsTableBaseSym () const |
void | setRnglistsTableBaseSym (MCSymbol *Sym) |
void | addScopeVariable (LexicalScope *LS, DbgVariable *Var) |
void | addScopeLabel (LexicalScope *LS, DbgLabel *Label) |
DenseMap< LexicalScope *, ScopeVars > & | getScopeVariables () |
DenseMap< LexicalScope *, LabelList > & | getScopeLabels () |
DenseMap< const DILocalScope *, DIE * > & | getAbstractScopeDIEs () |
DenseMap< const DINode *, std::unique_ptr< DbgEntity > > & | getAbstractEntities () |
void | insertDIE (const MDNode *TypeMD, DIE *Die) |
DIE * | getDIE (const MDNode *TypeMD) |
Definition at line 51 of file DwarfFile.h.
DwarfFile::DwarfFile | ( | AsmPrinter * | AP, |
StringRef | Pref, | ||
BumpPtrAllocator & | DA | ||
) |
Definition at line 20 of file DwarfFile.cpp.
std::pair< uint32_t, RangeSpanList * > DwarfFile::addRange | ( | const DwarfCompileUnit & | CU, |
SmallVector< RangeSpan, 2 > | R | ||
) |
Definition at line 123 of file DwarfFile.cpp.
References llvm::AsmPrinter::createTempSymbol().
void DwarfFile::addScopeLabel | ( | LexicalScope * | LS, |
DbgLabel * | Label | ||
) |
Definition at line 117 of file DwarfFile.cpp.
References llvm::Labels.
Referenced by llvm::DwarfCompileUnit::createAbstractEntity().
void DwarfFile::addScopeVariable | ( | LexicalScope * | LS, |
DbgVariable * | Var | ||
) |
Definition at line 105 of file DwarfFile.cpp.
References assert(), llvm::DILocalVariable::getArg(), and llvm::DbgVariable::getVariable().
Referenced by llvm::DwarfCompileUnit::createAbstractEntity().
void DwarfFile::addUnit | ( | std::unique_ptr< DwarfCompileUnit > | U | ) |
Add a unit to the list of CUs.
Definition at line 23 of file DwarfFile.cpp.
Compute the size and offset of a DIE given an incoming Offset.
Definition at line 92 of file DwarfFile.cpp.
References llvm::DIE::computeOffsetsAndAbbrevs(), llvm::AsmPrinter::getDwarfFormParams(), and llvm::Offset.
Referenced by computeSizeAndOffsetsForUnit().
void DwarfFile::computeSizeAndOffsets | ( | ) |
Compute the size and offset of all the DIEs.
Definition at line 57 of file DwarfFile.cpp.
References computeSizeAndOffsetsForUnit(), llvm::AsmPrinter::isDwarf64(), and llvm::report_fatal_error().
Compute the size and offset of all the DIEs in the given unit.
Definition at line 80 of file DwarfFile.cpp.
References computeSizeAndOffset(), llvm::DwarfUnit::getHeaderSize(), llvm::DIEUnit::getUnitDie(), llvm::AsmPrinter::getUnitLengthFieldByteSize(), and llvm::Offset.
Referenced by llvm::DwarfDebug::addDwarfTypeUnitType(), and computeSizeAndOffsets().
void DwarfFile::emitAbbrevs | ( | MCSection * | Section | ) |
Emit a set of abbreviations to the specific section.
Definition at line 97 of file DwarfFile.cpp.
References llvm::DIEAbbrevSet::Emit().
void DwarfFile::emitStrings | ( | MCSection * | StrSection, |
MCSection * | OffsetSection = nullptr , |
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bool | UseRelativeOffsets = false |
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) |
Emit all of the strings to the section given.
If OffsetSection is non-null, emit a table of string offsets to it. If UseRelativeOffsets is false, emit absolute offsets to the strings. Otherwise, emit relocatable references to the strings if they are supported by the target.
Definition at line 100 of file DwarfFile.cpp.
References llvm::DwarfStringPool::emit().
Emit the given unit to its section.
Definition at line 34 of file DwarfFile.cpp.
References llvm::AsmPrinter::emitDwarfDIE(), llvm::DwarfUnit::emitHeader(), llvm::iterator_range< IteratorT >::empty(), llvm::DwarfUnit::getCUNode(), llvm::DwarfUnit::getEndLabel(), llvm::DIEUnit::getSection(), llvm::DIEUnit::getUnitDie(), llvm::DICompileUnit::isDebugDirectivesOnly(), llvm::AsmPrinter::OutStreamer, and llvm::DIEValueList::values().
Referenced by llvm::DwarfDebug::addDwarfTypeUnitType(), and emitUnits().
void DwarfFile::emitUnits | ( | bool | UseOffsets | ) |
Emit all of the units to the section listed with the given abbreviation section.
Definition at line 29 of file DwarfFile.cpp.
References emitUnit().
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Definition at line 170 of file DwarfFile.h.
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Definition at line 166 of file DwarfFile.h.
Referenced by llvm::DwarfDebug::addSubprogramNames(), and llvm::DwarfUnit::applySubprogramDefinitionAttributes().
Definition at line 178 of file DwarfFile.h.
References llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::lookup().
Referenced by llvm::DwarfUnit::getDIE().
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getRangeLists - Get the vector of range lists.
Definition at line 111 of file DwarfFile.h.
Referenced by emitRnglistsTableHeader().
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Definition at line 151 of file DwarfFile.h.
Referenced by llvm::DwarfUnit::addRnglistsBase(), and emitRnglistsTableHeader().
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Definition at line 162 of file DwarfFile.h.
Referenced by llvm::DwarfCompileUnit::createAndAddScopeChildren(), and llvm::DwarfDebug::endFunctionImpl().
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Definition at line 158 of file DwarfFile.h.
Referenced by llvm::DwarfCompileUnit::createAndAddScopeChildren(), and llvm::DwarfDebug::endFunctionImpl().
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Definition at line 148 of file DwarfFile.h.
Referenced by llvm::DwarfUnit::addStringOffsetsStart().
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Returns the string pool.
Definition at line 146 of file DwarfFile.h.
Referenced by llvm::DwarfUnit::addString().
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Definition at line 103 of file DwarfFile.h.
Definition at line 174 of file DwarfFile.h.
References llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::insert().
Referenced by llvm::DwarfUnit::insertDIE().
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Definition at line 152 of file DwarfFile.h.
References Sym.
Referenced by llvm::DwarfDebug::beginModule().
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Definition at line 149 of file DwarfFile.h.
References Sym.