llvm::BTFTypeStruct Class Reference

Handle struct/union type. More...

#include "Target/BPF/BTFDebug.h"

Inheritance diagram for llvm::BTFTypeStruct:

Collaboration 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. More...
uint32_t	getSize ()
	Get the size of this BTF type entry. More...
void	completeType (BTFDebug &BDebug)
	Complete BTF type generation after all related DebugInfo types have been visited so their BTF type id's are available for cross referece. More...
void	emitType (MCStreamer &OS)
	Emit types for this BTF type entry. More...
Public Member Functions inherited from llvm::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
uint32_t	Id
struct BTF::CommonType	BTFType

Detailed Description

Handle struct/union type.

Definition at line 115 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 211 of file BTFDebug.cpp.

References llvm::BTFTypeBase::BTFType, llvm::DIType::getSizeInBits(), llvm::BTF::CommonType::Info, llvm::BTFTypeBase::Kind, llvm::BTFTypeBase::roundupToBytes(), and llvm::BTF::CommonType::Size.

Member Function Documentation

completeType()

void BTFTypeStruct::completeType ( BTFDebug &  BDebug )

virtual

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 219 of file BTFDebug.cpp.

References llvm::BTFDebug::addString(), llvm::BTFTypeBase::BTFType, llvm::DICompositeType::getElements(), llvm::DIType::getName(), llvm::BTFDebug::getTypeId(), llvm::BTF::CommonType::NameOff, llvm::BTF::BTFMember::NameOff, llvm::BTF::BTFMember::Offset, and llvm::BTF::BTFMember::Type.

emitType()

void BTFTypeStruct::emitType ( MCStreamer &  OS )

virtual

Emit types for this BTF type entry.

Emit a BTF common type.

Reimplemented from llvm::BTFTypeBase.

Definition at line 240 of file BTFDebug.cpp.

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

getSize()

uint32_t llvm::BTFTypeStruct::getSize ( )

inlinevirtual

Get the size of this BTF type entry.

Reimplemented from llvm::BTFTypeBase.

Definition at line 123 of file BTFDebug.h.

References llvm::BTF::BTFMemberSize, llvm::BTFTypeBase::completeType(), llvm::BTFTypeBase::emitType(), 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