llvm::BTF::CommonType Struct Reference

The BTF common type definition. More...

#include "Target/BPF/BTF.h"

Collaboration diagram for llvm::BTF::CommonType:

Public Attributes
uint32_t	NameOff
	Type name offset in the string table.
uint32_t	Info
	"Info" bits arrangement: Bits 0-15: vlen (e.g.
union {
uint32_t   Size
uint32_t   Type
};
	"Size" is used by INT, ENUM, STRUCT and UNION.

Detailed Description

The BTF common type definition.

Different kinds may have additional information after this structure data.

Definition at line 102 of file BTF.h.

Member Data Documentation

union { ... } llvm::BTF::CommonType::@503

"Size" is used by INT, ENUM, STRUCT and UNION.

"Size" tells the size of the type it is describing.

"Type" is used by PTR, TYPEDEF, VOLATILE, CONST, RESTRICT, FUNC, FUNC_PROTO, VAR, DECL_TAG and TYPE_TAG. "Type" is a type_id referring to another type.

Info

uint32_t llvm::BTF::CommonType::Info

"Info" bits arrangement: Bits 0-15: vlen (e.g.

# of struct's members) Bits 16-23: unused Bits 24-27: kind (e.g. int, ptr, array...etc) Bits 28-30: unused Bit 31: kind_flag, currently used by struct, union and fwd

Definition at line 113 of file BTF.h.

Referenced by llvm::BTFKindDataSec::BTFKindDataSec(), llvm::BTFKindVar::BTFKindVar(), llvm::BTFTypeArray::BTFTypeArray(), llvm::BTFTypeDeclTag::BTFTypeDeclTag(), llvm::BTFTypeDerived::BTFTypeDerived(), llvm::BTFTypeEnum::BTFTypeEnum(), llvm::BTFTypeEnum64::BTFTypeEnum64(), llvm::BTFTypeFloat::BTFTypeFloat(), llvm::BTFTypeFunc::BTFTypeFunc(), llvm::BTFTypeFuncProto::BTFTypeFuncProto(), llvm::BTFTypeFwd::BTFTypeFwd(), llvm::BTFTypeInt::BTFTypeInt(), llvm::BTFTypeStruct::BTFTypeStruct(), llvm::BTFTypeTypeTag::BTFTypeTypeTag(), llvm::BTFKindDataSec::completeType(), and llvm::BTFTypeBase::emitType().

NameOff

uint32_t llvm::BTF::CommonType::NameOff

Type name offset in the string table.

Definition at line 104 of file BTF.h.

Referenced by llvm::BTFTypeArray::BTFTypeArray(), llvm::BTFTypeDerived::completeType(), llvm::BTFTypeFwd::completeType(), llvm::BTFTypeInt::completeType(), llvm::BTFTypeEnum::completeType(), llvm::BTFTypeStruct::completeType(), llvm::BTFTypeFuncProto::completeType(), llvm::BTFTypeFunc::completeType(), llvm::BTFKindVar::completeType(), llvm::BTFKindDataSec::completeType(), llvm::BTFTypeFloat::completeType(), llvm::BTFTypeDeclTag::completeType(), llvm::BTFTypeEnum64::completeType(), llvm::BTFTypeTypeTag::completeType(), and llvm::BTFTypeBase::emitType().

Size

uint32_t llvm::BTF::CommonType::Size

Definition at line 122 of file BTF.h.

Referenced by llvm::BTFKindDataSec::BTFKindDataSec(), llvm::BTFTypeArray::BTFTypeArray(), llvm::BTFTypeEnum::BTFTypeEnum(), llvm::BTFTypeEnum64::BTFTypeEnum64(), llvm::BTFTypeFloat::BTFTypeFloat(), llvm::BTFTypeInt::BTFTypeInt(), llvm::BTFTypeStruct::BTFTypeStruct(), and llvm::BTFTypeBase::emitType().

Type

uint32_t llvm::BTF::CommonType::Type

Definition at line 123 of file BTF.h.

Referenced by llvm::BTFKindVar::BTFKindVar(), llvm::BTFTypeDeclTag::BTFTypeDeclTag(), llvm::BTFTypeDerived::BTFTypeDerived(), llvm::BTFTypeFunc::BTFTypeFunc(), llvm::BTFTypeFwd::BTFTypeFwd(), llvm::BTFTypeTypeTag::BTFTypeTypeTag(), llvm::BTFTypeDerived::completeType(), llvm::BTFTypeFuncProto::completeType(), llvm::BTFTypeTypeTag::completeType(), and llvm::BTFTypeDerived::setPointeeType().

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The documentation for this struct was generated from the following file:

• lib/Target/BPF/BTF.h