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LLVM
4.0.0
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#include "llvm/MC/MCDwarf.h"#include "llvm/ADT/Hashing.h"#include "llvm/ADT/STLExtras.h"#include "llvm/ADT/SmallString.h"#include "llvm/ADT/Twine.h"#include "llvm/Config/config.h"#include "llvm/MC/MCAsmInfo.h"#include "llvm/MC/MCContext.h"#include "llvm/MC/MCExpr.h"#include "llvm/MC/MCObjectFileInfo.h"#include "llvm/MC/MCObjectStreamer.h"#include "llvm/MC/MCRegisterInfo.h"#include "llvm/MC/MCSection.h"#include "llvm/MC/MCSymbol.h"#include "llvm/Support/Debug.h"#include "llvm/Support/EndianStream.h"#include "llvm/Support/ErrorHandling.h"#include "llvm/Support/LEB128.h"#include "llvm/Support/Path.h"#include "llvm/Support/SourceMgr.h"#include "llvm/Support/raw_ostream.h"Go to the source code of this file.
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| struct | llvm::DenseMapInfo< CIEKey > |
Namespaces | |
| llvm | |
| Compute iterated dominance frontiers using a linear time algorithm. | |
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| static uint64_t | ScaleAddrDelta (MCContext &Context, uint64_t AddrDelta) |
| static const MCExpr * | MakeStartMinusEndExpr (const MCStreamer &MCOS, const MCSymbol &Start, const MCSymbol &End, int IntVal) |
| static void | EmitDwarfLineTable (MCObjectStreamer *MCOS, MCSection *Section, const MCLineSection::MCDwarfLineEntryCollection &LineEntries) |
| static const MCExpr * | forceExpAbs (MCStreamer &OS, const MCExpr *Expr) |
| static void | emitAbsValue (MCStreamer &OS, const MCExpr *Value, unsigned Size) |
| static uint64_t | SpecialAddr (MCDwarfLineTableParams Params, uint64_t op) |
| Given a special op, return the address skip amount (in units of DWARF2_LINE_MIN_INSN_LENGTH). More... | |
| static void | EmitAbbrev (MCStreamer *MCOS, uint64_t Name, uint64_t Form) |
| static void | EmitGenDwarfAbbrev (MCStreamer *MCOS) |
| static void | EmitGenDwarfAranges (MCStreamer *MCOS, const MCSymbol *InfoSectionSymbol) |
| static void | EmitGenDwarfInfo (MCStreamer *MCOS, const MCSymbol *AbbrevSectionSymbol, const MCSymbol *LineSectionSymbol, const MCSymbol *RangesSectionSymbol) |
| static void | EmitGenDwarfRanges (MCStreamer *MCOS) |
| static int | getDataAlignmentFactor (MCStreamer &streamer) |
| static unsigned | getSizeForEncoding (MCStreamer &streamer, unsigned symbolEncoding) |
| static void | emitFDESymbol (MCObjectStreamer &streamer, const MCSymbol &symbol, unsigned symbolEncoding, bool isEH) |
| static void | EmitPersonality (MCStreamer &streamer, const MCSymbol &symbol, unsigned symbolEncoding) |
| static void | emitEncodingByte (MCObjectStreamer &Streamer, unsigned Encoding) |
| static unsigned | getCIEVersion (bool IsEH, unsigned DwarfVersion) |
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Definition at line 506 of file MCDwarf.cpp.
References llvm::MCStreamer::EmitULEB128IntValue().
Referenced by EmitGenDwarfAbbrev().
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Definition at line 241 of file MCDwarf.cpp.
References llvm::SISrcMods::ABS, llvm::MCStreamer::EmitValue(), and forceExpAbs().
Referenced by llvm::MCDwarfLineTableHeader::Emit(), emitFDESymbol(), EmitGenDwarfAranges(), EmitGenDwarfInfo(), and EmitGenDwarfRanges().
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Definition at line 101 of file MCDwarf.cpp.
References DWARF2_FLAG_BASIC_BLOCK, DWARF2_FLAG_EPILOGUE_BEGIN, DWARF2_FLAG_IS_STMT, DWARF2_FLAG_PROLOGUE_END, DWARF2_LINE_DEFAULT_IS_STMT, llvm::MCObjectStreamer::EmitDwarfAdvanceLineAddr(), llvm::MCStreamer::EmitIntValue(), llvm::MCStreamer::EmitULEB128IntValue(), llvm::MCStreamer::endSection(), fuzzer::Flags, llvm::MCContext::getAsmInfo(), llvm::MCStreamer::getContext(), llvm::MCObjectFileInfo::getDwarfLineSection(), llvm::MCContext::getDwarfVersion(), llvm::MCContext::getObjectFileInfo(), llvm::MCAsmInfo::getPointerSize(), llvm::getULEB128Size(), and llvm::MCStreamer::SwitchSection().
Referenced by llvm::MCDwarfLineTable::EmitCU().
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Definition at line 1032 of file MCDwarf.cpp.
References llvm::MCStreamer::EmitIntValue().
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Definition at line 980 of file MCDwarf.cpp.
References llvm::MCAsmInfo::doDwarfFDESymbolsUseAbsDiff(), emitAbsValue(), llvm::MCStreamer::EmitValue(), llvm::MCContext::getAsmInfo(), llvm::MCStreamer::getContext(), llvm::MCAsmInfo::getExprForFDESymbol(), and getSizeForEncoding().
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Definition at line 513 of file MCDwarf.cpp.
References llvm::dwarf::DW_CHILDREN_no, llvm::dwarf::DW_CHILDREN_yes, EmitAbbrev(), llvm::MCStreamer::EmitIntValue(), llvm::MCStreamer::EmitULEB128IntValue(), llvm::StringRef::empty(), llvm::MCContext::getCompilationDir(), llvm::MCStreamer::getContext(), llvm::MCObjectFileInfo::getDwarfAbbrevSection(), llvm::MCContext::getDwarfDebugFlags(), llvm::MCContext::getDwarfVersion(), llvm::MCContext::getGenDwarfSectionSyms(), llvm::MCContext::getObjectFileInfo(), and llvm::MCStreamer::SwitchSection().
Referenced by llvm::MCGenDwarfInfo::Emit().
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Definition at line 568 of file MCDwarf.cpp.
References assert(), llvm::MCSymbolRefExpr::create(), emitAbsValue(), llvm::MCStreamer::EmitIntValue(), llvm::MCStreamer::EmitSymbolValue(), llvm::MCStreamer::EmitValue(), llvm::MCContext::getAsmInfo(), llvm::MCStreamer::getContext(), llvm::MCObjectFileInfo::getDwarfARangesSection(), llvm::MCContext::getGenDwarfSectionSyms(), llvm::MCContext::getObjectFileInfo(), llvm::MCAsmInfo::getPointerSize(), i, MakeStartMinusEndExpr(), llvm::MCAsmInfo::needsDwarfSectionOffsetDirective(), llvm::MCStreamer::SwitchSection(), and llvm::MCSymbolRefExpr::VK_None.
Referenced by llvm::MCGenDwarfInfo::Emit().
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Definition at line 640 of file MCDwarf.cpp.
References assert(), llvm::MCSymbolRefExpr::create(), llvm::MCContext::createTempSymbol(), emitAbsValue(), llvm::MCStreamer::EmitBytes(), llvm::MCStreamer::EmitIntValue(), llvm::MCStreamer::EmitLabel(), llvm::MCStreamer::EmitSymbolValue(), llvm::MCStreamer::EmitULEB128IntValue(), llvm::MCStreamer::EmitValue(), llvm::StringRef::empty(), llvm::WebAssembly::End, llvm::sys::path::get_separator(), llvm::MCContext::getAsmInfo(), llvm::MCContext::getCompilationDir(), llvm::MCStreamer::getContext(), llvm::MCContext::getDwarfDebugFlags(), llvm::MCContext::getDwarfDebugProducer(), llvm::MCObjectFileInfo::getDwarfInfoSection(), llvm::MCContext::getDwarfVersion(), llvm::MCContext::getGenDwarfSectionSyms(), llvm::MCContext::getMCDwarfDirs(), llvm::MCContext::getMCDwarfFiles(), llvm::MCContext::getMCGenDwarfLabelEntries(), llvm::MCContext::getObjectFileInfo(), llvm::MCAsmInfo::getPointerSize(), MakeStartMinusEndExpr(), llvm::MCAsmInfo::needsDwarfSectionOffsetDirective(), llvm::SmallVectorTemplateCommon< T, typename >::size(), llvm::MCStreamer::SwitchSection(), and llvm::MCSymbolRefExpr::VK_None.
Referenced by llvm::MCGenDwarfInfo::Emit().
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Definition at line 804 of file MCDwarf.cpp.
References assert(), llvm::MCSymbolRefExpr::create(), emitAbsValue(), llvm::MCStreamer::emitFill(), llvm::MCStreamer::EmitIntValue(), llvm::MCStreamer::EmitValue(), llvm::MCContext::getAsmInfo(), llvm::MCStreamer::getContext(), llvm::MCObjectFileInfo::getDwarfRangesSection(), llvm::MCContext::getGenDwarfSectionSyms(), llvm::MCContext::getObjectFileInfo(), llvm::MCAsmInfo::getPointerSize(), MakeStartMinusEndExpr(), llvm::COFF::SectionSize, llvm::MCStreamer::SwitchSection(), and llvm::MCSymbolRefExpr::VK_None.
Referenced by llvm::MCGenDwarfInfo::Emit().
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Definition at line 994 of file MCDwarf.cpp.
References llvm::MCStreamer::EmitValue(), llvm::MCContext::getAsmInfo(), llvm::MCStreamer::getContext(), llvm::MCAsmInfo::getExprForPersonalitySymbol(), and getSizeForEncoding().
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Definition at line 230 of file MCDwarf.cpp.
References llvm::SISrcMods::ABS, assert(), Context, llvm::MCSymbolRefExpr::create(), llvm::MCContext::createTempSymbol(), llvm::MCStreamer::EmitAssignment(), llvm::MCContext::getAsmInfo(), llvm::MCStreamer::getContext(), and llvm::MCAsmInfo::hasAggressiveSymbolFolding().
Referenced by emitAbsValue().
Definition at line 1245 of file MCDwarf.cpp.
References llvm_unreachable.
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Definition at line 949 of file MCDwarf.cpp.
References llvm::MCContext::getAsmInfo(), llvm::MCAsmInfo::getCalleeSaveStackSlotSize(), llvm::MCStreamer::getContext(), and llvm::MCAsmInfo::isStackGrowthDirectionUp().
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Definition at line 959 of file MCDwarf.cpp.
References llvm::dwarf::DW_EH_PE_absptr, llvm::dwarf::DW_EH_PE_sdata2, llvm::dwarf::DW_EH_PE_sdata4, llvm::dwarf::DW_EH_PE_sdata8, llvm::dwarf::DW_EH_PE_signed, llvm::dwarf::DW_EH_PE_udata2, llvm::dwarf::DW_EH_PE_udata4, llvm::dwarf::DW_EH_PE_udata8, llvm::format(), llvm::MCContext::getAsmInfo(), llvm::MCStreamer::getContext(), llvm::MCAsmInfo::getPointerSize(), and llvm_unreachable.
Referenced by emitFDESymbol(), and EmitPersonality().
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Definition at line 78 of file MCDwarf.cpp.
References llvm::MCConstantExpr::create(), llvm::MCSymbolRefExpr::create(), llvm::MCBinaryExpr::create(), llvm::MCStreamer::getContext(), llvm::MCBinaryExpr::Sub, and llvm::MCSymbolRefExpr::VK_None.
Referenced by llvm::MCDwarfLineTableHeader::Emit(), EmitGenDwarfAranges(), EmitGenDwarfInfo(), and EmitGenDwarfRanges().
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Definition at line 34 of file MCDwarf.cpp.
References llvm::MCContext::getAsmInfo(), and llvm::MCAsmInfo::getMinInstAlignment().
Referenced by llvm::MCDwarfLineAddr::Encode(), and llvm::MCDwarfFrameEmitter::EncodeAdvanceLoc().
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Given a special op, return the address skip amount (in units of DWARF2_LINE_MIN_INSN_LENGTH).
Definition at line 418 of file MCDwarf.cpp.
References llvm::MCDwarfLineTableParams::DWARF2LineOpcodeBase, and llvm::MCDwarfLineTableParams::DWARF2LineRange.
Referenced by llvm::MCDwarfLineAddr::Encode().
1.8.6