llvm::BTFTypeStruct Class Reference

Handle struct/union type. More...

#include "Target/BPF/BTFDebug.h"

Inheritance diagram for llvm::BTFTypeStruct:

Public Member Functions
	BTFTypeStruct (const DICompositeType *STy, bool IsStruct, bool HasBitField, uint32_t NumMembers)
	Represent either a struct or a union.
uint32_t	getSize () override
	Get the size of this BTF type entry.
void	completeType (BTFDebug &BDebug) override
	Complete BTF type generation after all related DebugInfo types have been visited so their BTF type id's are available for cross referece.
void	emitType (MCStreamer &OS) override
	Emit types for this BTF type entry.
std::string	getName ()
Public Member Functions inherited from llvm::BTFTypeBase
	BTFTypeBase ()
virtual	~BTFTypeBase ()=default
void	setId (uint32_t Id)
uint32_t	getId ()
uint32_t	roundupToBytes (uint32_t NumBits)

Additional Inherited Members
Protected Attributes inherited from llvm::BTFTypeBase
uint8_t	Kind
bool	IsCompleted
uint32_t	Id
struct BTF::CommonType	BTFType

Detailed Description

Handle struct/union type.

Definition at line 126 of file BTFDebug.h.

Constructor & Destructor Documentation

BTFTypeStruct()

BTFTypeStruct::BTFTypeStruct	(	const DICompositeType *	STy,
		bool	IsStruct,
		bool	HasBitField,
		uint32_t	NumMembers )

Represent either a struct or a union.

Definition at line 308 of file BTFDebug.cpp.

References llvm::BTFTypeBase::BTFType, llvm::BTFTypeBase::Kind, and llvm::BTFTypeBase::roundupToBytes().

Member Function Documentation

completeType()

void BTFTypeStruct::completeType ( BTFDebug & BDebug )

overridevirtual

Complete BTF type generation after all related DebugInfo types have been visited so their BTF type id's are available for cross referece.

Reimplemented from llvm::BTFTypeBase.

Definition at line 316 of file BTFDebug.cpp.

References llvm::BTFDebug::addString(), llvm::BTFTypeBase::BTFType, llvm::cast(), llvm::dyn_cast(), llvm::BTFDebug::getTypeId(), llvm::BTFTypeBase::IsCompleted, llvm_unreachable, llvm::BTF::BTFMember::NameOff, llvm::BTF::BTFMember::Offset, tryRemoveAtomicType(), and llvm::BTF::BTFMember::Type.

emitType()

void BTFTypeStruct::emitType ( MCStreamer & OS )

overridevirtual

Emit types for this BTF type entry.

Emit a BTF common type.

Reimplemented from llvm::BTFTypeBase.

Definition at line 380 of file BTFDebug.cpp.

References llvm::MCStreamer::AddComment(), llvm::MCStreamer::emitInt32(), llvm::BTFTypeBase::emitType(), and llvm::Twine::utohexstr().

getName()

std::string BTFTypeStruct::getName

(

)

Definition at line 390 of file BTFDebug.cpp.

getSize()

uint32_t llvm::BTFTypeStruct::getSize ( )

inlineoverridevirtual

Get the size of this BTF type entry.

Reimplemented from llvm::BTFTypeBase.

Definition at line 134 of file BTFDebug.h.

References llvm::BTF::BTFMemberSize, and llvm::BTFTypeBase::getSize().

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

• lib/Target/BPF/BTFDebug.h
• lib/Target/BPF/BTFDebug.cpp