LLVM 18.0.0git
Public Member Functions | Static Public Member Functions | Friends | List of all members
llvm::MCSectionXCOFF Class Referencefinal

#include "llvm/MC/MCSectionXCOFF.h"

Inheritance diagram for llvm::MCSectionXCOFF:
Inheritance graph
[legend]

Public Member Functions

 ~MCSectionXCOFF ()
 
XCOFF::StorageMappingClass getMappingClass () const
 
XCOFF::StorageClass getStorageClass () const
 
XCOFF::VisibilityType getVisibilityType () const
 
XCOFF::SymbolType getCSectType () const
 
MCSymbolXCOFF * getQualNameSymbol () const
 
void printSwitchToSection (const MCAsmInfo &MAI, const Triple &T, raw_ostream &OS, const MCExpr *Subsection) const override
 
bool useCodeAlign () const override
 Return true if a .align directive should use "optimized nops" to fill instead of 0s.
 
bool isVirtualSection () const override
 Check whether this section is "virtual", that is has no actual object file contents.
 
StringRef getSymbolTableName () const
 
bool isMultiSymbolsAllowed () const
 
bool isCsect () const
 
bool isDwarfSect () const
 
std::optional< XCOFF::DwarfSectionSubtypeFlags > getDwarfSubtypeFlags () const
 
std::optional< XCOFF::CsectProperties > getCsectProp () const
 
- Public Member Functions inherited from llvm::MCSection
 MCSection (const MCSection &)=delete
 
MCSection & operator= (const MCSection &)=delete
 
StringRef getName () const
 
SectionKind getKind () const
 
SectionVariant getVariant () const
 
MCSymbol * getBeginSymbol ()
 
const MCSymbol * getBeginSymbol () const
 
void setBeginSymbol (MCSymbol *Sym)
 
MCSymbol * getEndSymbol (MCContext &Ctx)
 
bool hasEnded () const
 
Align getAlign () const
 
void setAlignment (Align Value)
 
void ensureMinAlignment (Align MinAlignment)
 Makes sure that Alignment is at least MinAlignment.
 
unsigned getOrdinal () const
 
void setOrdinal (unsigned Value)
 
unsigned getLayoutOrder () const
 
void setLayoutOrder (unsigned Value)
 
BundleLockStateType getBundleLockState () const
 
void setBundleLockState (BundleLockStateType NewState)
 
bool isBundleLocked () const
 
bool isBundleGroupBeforeFirstInst () const
 
void setBundleGroupBeforeFirstInst (bool IsFirst)
 
bool hasInstructions () const
 
void setHasInstructions (bool Value)
 
bool isRegistered () const
 
void setIsRegistered (bool Value)
 
MCSection::FragmentListType & getFragmentList ()
 
const MCSection::FragmentListType & getFragmentList () const
 
const MCDummyFragment & getDummyFragment () const
 
MCDummyFragment & getDummyFragment ()
 
iterator begin ()
 
const_iterator begin () const
 
iterator end ()
 
const_iterator end () const
 
MCSection::iterator getSubsectionInsertionPoint (unsigned Subsection)
 
void dump () const
 
virtual void printSwitchToSection (const MCAsmInfo &MAI, const Triple &T, raw_ostream &OS, const MCExpr *Subsection) const =0
 
virtual bool useCodeAlign () const =0
 Return true if a .align directive should use "optimized nops" to fill instead of 0s.
 
virtual bool isVirtualSection () const =0
 Check whether this section is "virtual", that is has no actual object file contents.
 
virtual StringRef getVirtualSectionKind () const
 
void addPendingLabel (MCSymbol *label, unsigned Subsection=0)
 Add a pending label for the requested subsection.
 
void flushPendingLabels (MCFragment *F, uint64_t FOffset=0, unsigned Subsection=0)
 Associate all pending labels in a subsection with a fragment.
 
void flushPendingLabels ()
 Associate all pending labels with empty data fragments.
 

Static Public Member Functions

static bool classof (const MCSection *S)
 
- Static Public Member Functions inherited from llvm::MCSection
static FragmentListType MCSection::* getSublistAccess (MCFragment *)
 Support for MCFragment::getNextNode().
 

Friends

class MCContext
 

Additional Inherited Members

- Public Types inherited from llvm::MCSection
enum  SectionVariant {
  SV_COFF = 0 , SV_ELF , SV_GOFF , SV_MachO ,
  SV_Wasm , SV_XCOFF , SV_SPIRV , SV_DXContainer
}
 
enum  BundleLockStateType { NotBundleLocked , BundleLocked , BundleLockedAlignToEnd }
 Express the state of bundle locked groups while emitting code. More...
 
using FragmentListType = iplist< MCFragment >
 
using const_iterator = FragmentListType::const_iterator
 
using iterator = FragmentListType::iterator
 
using const_reverse_iterator = FragmentListType::const_reverse_iterator
 
using reverse_iterator = FragmentListType::reverse_iterator
 
- Static Public Attributes inherited from llvm::MCSection
static constexpr unsigned NonUniqueID = ~0U
 
- Protected Member Functions inherited from llvm::MCSection
 MCSection (SectionVariant V, StringRef Name, SectionKind K, MCSymbol *Begin)
 
 ~MCSection ()
 
- Protected Attributes inherited from llvm::MCSection
StringRef Name
 
SectionVariant Variant
 
SectionKind Kind
 

Detailed Description

Definition at line 32 of file MCSectionXCOFF.h.

Constructor & Destructor Documentation

◆ ~MCSectionXCOFF()

MCSectionXCOFF::~MCSectionXCOFF ( )
default

Member Function Documentation

◆ classof()

static bool llvm::MCSectionXCOFF::classof ( const MCSection *  S)
inlinestatic

Definition at line 92 of file MCSectionXCOFF.h.

References llvm::MCSection::getVariant(), and llvm::MCSection::SV_XCOFF.

◆ getCsectProp()

std::optional< XCOFF::CsectProperties > llvm::MCSectionXCOFF::getCsectProp ( ) const
inline

Definition at line 124 of file MCSectionXCOFF.h.

◆ getCSectType()

XCOFF::SymbolType llvm::MCSectionXCOFF::getCSectType ( ) const
inline

Definition at line 106 of file MCSectionXCOFF.h.

References assert(), and isCsect().

Referenced by printSwitchToSection().

◆ getDwarfSubtypeFlags()

std::optional< XCOFF::DwarfSectionSubtypeFlags > llvm::MCSectionXCOFF::getDwarfSubtypeFlags ( ) const
inline

Definition at line 121 of file MCSectionXCOFF.h.

Referenced by printSwitchToSection().

◆ getMappingClass()

XCOFF::StorageMappingClass llvm::MCSectionXCOFF::getMappingClass ( ) const
inline

Definition at line 96 of file MCSectionXCOFF.h.

References assert(), and isCsect().

Referenced by printSwitchToSection().

◆ getQualNameSymbol()

MCSymbolXCOFF * llvm::MCSectionXCOFF::getQualNameSymbol ( ) const
inline

Definition at line 110 of file MCSectionXCOFF.h.

Referenced by createMCSymbolForTlsGetAddr(), llvm::TargetLoweringObjectFileXCOFF::getFunctionEntryPointSymbol(), and transformCallee().

◆ getStorageClass()

XCOFF::StorageClass llvm::MCSectionXCOFF::getStorageClass ( ) const
inline

Definition at line 100 of file MCSectionXCOFF.h.

◆ getSymbolTableName()

StringRef llvm::MCSectionXCOFF::getSymbolTableName ( ) const
inline

Definition at line 117 of file MCSectionXCOFF.h.

Referenced by llvm::MCSymbolXCOFF::getRepresentedCsect().

◆ getVisibilityType()

XCOFF::VisibilityType llvm::MCSectionXCOFF::getVisibilityType ( ) const
inline

Definition at line 103 of file MCSectionXCOFF.h.

◆ isCsect()

bool llvm::MCSectionXCOFF::isCsect ( ) const
inline

Definition at line 119 of file MCSectionXCOFF.h.

Referenced by getCSectType(), getMappingClass(), isVirtualSection(), and printSwitchToSection().

◆ isDwarfSect()

bool llvm::MCSectionXCOFF::isDwarfSect ( ) const
inline

Definition at line 120 of file MCSectionXCOFF.h.

Referenced by isVirtualSection(), and printSwitchToSection().

◆ isMultiSymbolsAllowed()

bool llvm::MCSectionXCOFF::isMultiSymbolsAllowed ( ) const
inline

Definition at line 118 of file MCSectionXCOFF.h.

Referenced by llvm::MCContext::getXCOFFSection().

◆ isVirtualSection()

bool MCSectionXCOFF::isVirtualSection ( ) const
overridevirtual

Check whether this section is "virtual", that is has no actual object file contents.

Implements llvm::MCSection.

Definition at line 132 of file MCSectionXCOFF.cpp.

References assert(), isCsect(), isDwarfSect(), and llvm::XCOFF::XTY_CM.

◆ printSwitchToSection()

void MCSectionXCOFF::printSwitchToSection ( const MCAsmInfo &  MAI,
const Triple &  T,
raw_ostream &  OS,
const MCExpr *  Subsection 
) const
overridevirtual

Implements llvm::MCSection.

Definition at line 26 of file MCSectionXCOFF.cpp.

References assert(), llvm::format(), getCSectType(), getDwarfSubtypeFlags(), llvm::MCSection::getKind(), getMappingClass(), llvm::MCSection::getName(), llvm::MCAsmInfo::getPrivateLabelPrefix(), isCsect(), isDwarfSect(), OS, llvm::report_fatal_error(), llvm::XCOFF::XMC_BS, llvm::XCOFF::XMC_DS, llvm::XCOFF::XMC_PR, llvm::XCOFF::XMC_RO, llvm::XCOFF::XMC_RW, llvm::XCOFF::XMC_TC, llvm::XCOFF::XMC_TC0, llvm::XCOFF::XMC_TD, llvm::XCOFF::XMC_TE, llvm::XCOFF::XMC_TL, llvm::XCOFF::XMC_UL, and llvm::XCOFF::XTY_CM.

◆ useCodeAlign()

bool MCSectionXCOFF::useCodeAlign ( ) const
overridevirtual

Return true if a .align directive should use "optimized nops" to fill instead of 0s.

Implements llvm::MCSection.

Definition at line 130 of file MCSectionXCOFF.cpp.

References llvm::MCSection::getKind(), and llvm::SectionKind::isText().

Friends And Related Function Documentation

◆ MCContext

friend class MCContext
friend

Definition at line 33 of file MCSectionXCOFF.h.

The documentation for this class was generated from the following files:
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