llvm::AMDGPU::HSAMD Namespace Reference

Namespaces
	Kernel
	Key
	V3

Classes
struct	Metadata
	In-memory representation of HSA metadata. More...
class	MetadataStreamer
class	MetadataStreamerV2
class	MetadataStreamerV3
class	MetadataStreamerV4

Enumerations
enum	AccessQualifier : uint8_t {   AccessQualifier::Default = 0, AccessQualifier::ReadOnly = 1, AccessQualifier::WriteOnly = 2, AccessQualifier::ReadWrite = 3,   AccessQualifier::Unknown = 0xff }
	Access qualifiers. More...
enum	AddressSpaceQualifier : uint8_t {   AddressSpaceQualifier::Private = 0, AddressSpaceQualifier::Global = 1, AddressSpaceQualifier::Constant = 2, AddressSpaceQualifier::Local = 3,   AddressSpaceQualifier::Generic = 4, AddressSpaceQualifier::Region = 5, AddressSpaceQualifier::Unknown = 0xff }
	Address space qualifiers. More...
enum	ValueKind : uint8_t {   ValueKind::ByValue = 0, ValueKind::GlobalBuffer = 1, ValueKind::DynamicSharedPointer = 2, ValueKind::Sampler = 3,   ValueKind::Image = 4, ValueKind::Pipe = 5, ValueKind::Queue = 6, ValueKind::HiddenGlobalOffsetX = 7,   ValueKind::HiddenGlobalOffsetY = 8, ValueKind::HiddenGlobalOffsetZ = 9, ValueKind::HiddenNone = 10, ValueKind::HiddenPrintfBuffer = 11,   ValueKind::HiddenDefaultQueue = 12, ValueKind::HiddenCompletionAction = 13, ValueKind::HiddenMultiGridSyncArg = 14, ValueKind::HiddenHostcallBuffer = 15,   ValueKind::Unknown = 0xff }
	Value kinds. More...
enum	ValueType : uint8_t {   ValueType::Struct = 0, ValueType::I8 = 1, ValueType::U8 = 2, ValueType::I16 = 3,   ValueType::U16 = 4, ValueType::F16 = 5, ValueType::I32 = 6, ValueType::U32 = 7,   ValueType::F32 = 8, ValueType::I64 = 9, ValueType::U64 = 10, ValueType::F64 = 11,   ValueType::Unknown = 0xff }
	Value types. More...

Functions
std::error_code	fromString (StringRef String, Metadata &HSAMetadata)
	Converts String to HSAMetadata. More...
std::error_code	toString (Metadata HSAMetadata, std::string &String)
	Converts HSAMetadata to String. More...

Variables
constexpr uint32_t	VersionMajorV2 = 1
	HSA metadata major version for code object V2. More...
constexpr uint32_t	VersionMinorV2 = 0
	HSA metadata minor version for code object V2. More...
constexpr uint32_t	VersionMajorV3 = 1
	HSA metadata major version for code object V3. More...
constexpr uint32_t	VersionMinorV3 = 0
	HSA metadata minor version for code object V3. More...
constexpr uint32_t	VersionMajorV4 = 1
	HSA metadata major version for code object V4. More...
constexpr uint32_t	VersionMinorV4 = 1
	HSA metadata minor version for code object V4. More...
constexpr char	AssemblerDirectiveBegin [] = ".amd_amdgpu_hsa_metadata"
	HSA metadata beginning assembler directive. More...
constexpr char	AssemblerDirectiveEnd [] = ".end_amd_amdgpu_hsa_metadata"
	HSA metadata ending assembler directive. More...

Enumeration Type Documentation

AccessQualifier

enum llvm::AMDGPU::HSAMD::AccessQualifier : uint8_t

strong

Access qualifiers.

Enumerator
Default
ReadOnly
WriteOnly
ReadWrite
Unknown

Definition at line 53 of file AMDGPUMetadata.h.

AddressSpaceQualifier

enum llvm::AMDGPU::HSAMD::AddressSpaceQualifier : uint8_t

strong

Address space qualifiers.

Enumerator
Private
Global
Constant
Local
Generic
Region
Unknown

Definition at line 62 of file AMDGPUMetadata.h.

ValueKind

enum llvm::AMDGPU::HSAMD::ValueKind : uint8_t

strong

Value kinds.

Enumerator
ByValue
GlobalBuffer
DynamicSharedPointer
Sampler
Image
Pipe
Queue
HiddenGlobalOffsetX
HiddenGlobalOffsetY
HiddenGlobalOffsetZ
HiddenNone
HiddenPrintfBuffer
HiddenDefaultQueue
HiddenCompletionAction
HiddenMultiGridSyncArg
HiddenHostcallBuffer
Unknown

Definition at line 73 of file AMDGPUMetadata.h.

ValueType

enum llvm::AMDGPU::HSAMD::ValueType : uint8_t

strong

Value types.

This is deprecated and only remains for compatibility parsing of old metadata.

Enumerator
Struct
I8
U8
I16
U16
F16
I32
U32
F32
I64
U64
F64
Unknown

Definition at line 95 of file AMDGPUMetadata.h.

Function Documentation

fromString()

std::error_code llvm::AMDGPU::HSAMD::fromString	(	StringRef	String,
		Metadata &	HSAMetadata
	)

Converts String to HSAMetadata.

Definition at line 213 of file AMDGPUMetadata.cpp.

Referenced by llvm::AMDGPUTargetStreamer::EmitHSAMetadataV2().

toString()

std::error_code llvm::AMDGPU::HSAMD::toString	(	Metadata	HSAMetadata,
		std::string &	String
	)

Converts HSAMetadata to String.

Definition at line 219 of file AMDGPUMetadata.cpp.

References llvm::max().

Referenced by llvm::AMDGPU::HSAMD::MetadataStreamerV2::end().

Variable Documentation

AssemblerDirectiveBegin

constexpr char llvm::AMDGPU::HSAMD::AssemblerDirectiveBegin[] = ".amd_amdgpu_hsa_metadata"

constexpr

HSA metadata beginning assembler directive.

Definition at line 48 of file AMDGPUMetadata.h.

Referenced by llvm::AMDGPUTargetAsmStreamer::EmitHSAMetadata().

AssemblerDirectiveEnd

constexpr char llvm::AMDGPU::HSAMD::AssemblerDirectiveEnd[] = ".end_amd_amdgpu_hsa_metadata"

constexpr

HSA metadata ending assembler directive.

Definition at line 50 of file AMDGPUMetadata.h.

Referenced by llvm::AMDGPUTargetAsmStreamer::EmitHSAMetadata().

VersionMajorV2

constexpr uint32_t llvm::AMDGPU::HSAMD::VersionMajorV2 = 1

constexpr

HSA metadata major version for code object V2.

Definition at line 33 of file AMDGPUMetadata.h.

VersionMajorV3

constexpr uint32_t llvm::AMDGPU::HSAMD::VersionMajorV3 = 1

constexpr

HSA metadata major version for code object V3.

Definition at line 38 of file AMDGPUMetadata.h.

Referenced by llvm::AMDGPU::HSAMD::MetadataStreamerV3::emitVersion().

VersionMajorV4

constexpr uint32_t llvm::AMDGPU::HSAMD::VersionMajorV4 = 1

constexpr

HSA metadata major version for code object V4.

Definition at line 43 of file AMDGPUMetadata.h.

VersionMinorV2

constexpr uint32_t llvm::AMDGPU::HSAMD::VersionMinorV2 = 0

constexpr

HSA metadata minor version for code object V2.

Definition at line 35 of file AMDGPUMetadata.h.

VersionMinorV3

constexpr uint32_t llvm::AMDGPU::HSAMD::VersionMinorV3 = 0

constexpr

HSA metadata minor version for code object V3.

Definition at line 40 of file AMDGPUMetadata.h.

Referenced by llvm::AMDGPU::HSAMD::MetadataStreamerV3::emitVersion().

VersionMinorV4

constexpr uint32_t llvm::AMDGPU::HSAMD::VersionMinorV4 = 1

constexpr

HSA metadata minor version for code object V4.

Definition at line 45 of file AMDGPUMetadata.h.