llvm::dxil Namespace Reference

Namespaces
namespace	PointerTypeAnalysis
	An analysis to compute the PointerTypes for pointers in a Module.

Classes
class	BitcodeWriter
class	CBufferDataLayout
struct	ComputedShaderFlags
class	ConstantBuffer
class	DXILBitcodeWriter
class	DXILOpBuilder
class	LegacyCBufferLayout
struct	ModuleMetadataInfo
class	ResourceBase
class	ResourceInfo
class	Resources
class	ResourceTable
class	ShaderFlagsAnalysis
class	ShaderFlagsAnalysisPrinter
	Printer pass for ShaderFlagsAnalysis results. More...
class	ShaderFlagsAnalysisWrapper
	Wrapper pass for the legacy pass manager. More...
class	UAVResource
class	ValidatorVersionMD
class	ValueEnumerator

Typedefs
using	PointerTypeMap = DenseMap< const Value *, Type * >

Enumerations
enum class	ResourceClass : uint8_t { SRV = 0 , UAV , CBuffer , Sampler }
enum class	ResourceKind : uint32_t {   Invalid = 0 , Texture1D , Texture2D , Texture2DMS ,   Texture3D , TextureCube , Texture1DArray , Texture2DArray ,   Texture2DMSArray , TextureCubeArray , TypedBuffer , RawBuffer ,   StructuredBuffer , CBuffer , Sampler , TBuffer ,   RTAccelerationStructure , FeedbackTexture2D , FeedbackTexture2DArray , NumEntries }
	The kind of resource for an SRV or UAV resource. More...
enum class	ElementType : uint32_t {   Invalid = 0 , I1 , I16 , U16 ,   I32 , U32 , I64 , U64 ,   F16 , F32 , F64 , SNormF16 ,   UNormF16 , SNormF32 , UNormF32 , SNormF64 ,   UNormF64 , PackedS8x32 , PackedU8x32 }
	The element type of an SRV or UAV resource. More...
enum class	ExtPropTags : uint32_t { ElementType = 0 , StructuredBufferStride = 1 , SamplerFeedbackKind = 2 , Atomic64Use = 3 }
	Metadata tags for extra resource properties. More...
enum class	SamplerType : uint32_t { Default = 0 , Comparison = 1 , Mono = 2 }
enum class	SamplerFeedbackType : uint32_t { MinMip = 0 , MipRegionUsed = 1 }
enum class	OpCode : unsigned { DXIL_OPCODE }
enum class	OpCodeClass : unsigned { DXIL_OPCLASS }
enum class	OpParamType : unsigned { DXIL_OP_PARAM_TYPE }
enum	MetadataAbbrev : unsigned { LastPlusOne }

Functions
void	createShaderModelMD (Module &M)
void	createDXILVersionMD (Module &M)
void	createEntryMD (Module &M, const uint64_t ShaderFlags)
static Error	makeOpError (dxil::OpCode OpCode, Twine Msg)
void	WriteDXILToFile (const Module &M, raw_ostream &Out)
	Write the specified module to the specified raw output stream.

Typedef Documentation

PointerTypeMap

using llvm::dxil::PointerTypeMap = typedef DenseMap<const Value *, Type *>

Definition at line 26 of file PointerTypeAnalysis.h.

Enumeration Type Documentation

ElementType

enum class llvm::dxil::ElementType : uint32_t

strong

The element type of an SRV or UAV resource.

Enumerator
Invalid
I1
I16
U16
I32
U32
I64
U64
F16
F32
F64
SNormF16
UNormF16
SNormF32
UNormF32
SNormF64
UNormF64
PackedS8x32
PackedU8x32

Definition at line 58 of file DXILABI.h.

ExtPropTags

enum class llvm::dxil::ExtPropTags : uint32_t

strong

Metadata tags for extra resource properties.

Enumerator
ElementType
StructuredBufferStride
SamplerFeedbackKind
Atomic64Use

Definition at line 81 of file DXILABI.h.

MetadataAbbrev

enum llvm::dxil::MetadataAbbrev : unsigned

Enumerator
LastPlusOne

Definition at line 59 of file DXILBitcodeWriter.cpp.

OpCode

enum class llvm::dxil::OpCode : unsigned

strong

Enumerator
DXIL_OPCODE

Definition at line 18 of file DXILConstants.h.

OpCodeClass

enum class llvm::dxil::OpCodeClass : unsigned

strong

Enumerator
DXIL_OPCLASS

Definition at line 23 of file DXILConstants.h.

OpParamType

enum class llvm::dxil::OpParamType : unsigned

strong

Enumerator
DXIL_OP_PARAM_TYPE

Definition at line 28 of file DXILConstants.h.

ResourceClass

enum class llvm::dxil::ResourceClass : uint8_t

strong

Enumerator
SRV
UAV
CBuffer
Sampler

Definition at line 25 of file DXILABI.h.

ResourceKind

enum class llvm::dxil::ResourceKind : uint32_t

strong

The kind of resource for an SRV or UAV resource.

Sometimes referred to as "Shape" in the DXIL docs.

Enumerator
Invalid
Texture1D
Texture2D
Texture2DMS
Texture3D
TextureCube
Texture1DArray
Texture2DArray
Texture2DMSArray
TextureCubeArray
TypedBuffer
RawBuffer
StructuredBuffer
CBuffer
Sampler
TBuffer
RTAccelerationStructure
FeedbackTexture2D
FeedbackTexture2DArray
NumEntries

Definition at line 34 of file DXILABI.h.

SamplerFeedbackType

enum class llvm::dxil::SamplerFeedbackType : uint32_t

strong

Enumerator
MinMip
MipRegionUsed

Definition at line 94 of file DXILABI.h.

SamplerType

enum class llvm::dxil::SamplerType : uint32_t

strong

Enumerator
Default
Comparison
Mono

Definition at line 88 of file DXILABI.h.

Function Documentation

createDXILVersionMD()

void llvm::dxil::createDXILVersionMD

(

Module &

M

)

Definition at line 93 of file DXILMetadata.cpp.

References B, llvm::ConstantAsMetadata::get(), llvm::MDNode::get(), llvm::VersionTuple::getMajor(), llvm::VersionTuple::getMinor(), and llvm::Triple::normalize().

Referenced by translateMetadata().

createEntryMD()

void llvm::dxil::createEntryMD	(	Module &	M,
		const uint64_t	ShaderFlags
	)

Definition at line 279 of file DXILMetadata.cpp.

References llvm::NamedMDNode::addOperand(), llvm::Triple::Amplification, assert(), llvm::Triple::Compute, llvm::Triple::Domain, llvm::SmallVectorImpl< T >::emplace_back(), F, llvm::SmallVectorTemplateCommon< T, typename >::front(), llvm::Triple::Geometry, llvm::Triple::Hull, llvm::Triple::Library, llvm::Triple::Mesh, llvm::Triple::Pixel, llvm::SmallVectorBase< Size_T >::size(), and llvm::Triple::Vertex.

Referenced by translateMetadata().

createShaderModelMD()

void llvm::dxil::createShaderModelMD

(

Module &

M

)

Definition at line 79 of file DXILMetadata.cpp.

References B, llvm::ConstantAsMetadata::get(), llvm::MDNode::get(), llvm::MDString::get(), llvm::VersionTuple::getMajor(), llvm::VersionTuple::getMinor(), and getShortShaderStage().

Referenced by translateMetadata().

makeOpError()

static Error llvm::dxil::makeOpError ( dxil::OpCode  OpCode, Twine  Msg  )

static

Definition at line 350 of file DXILOpBuilder.cpp.

References llvm::inconvertibleErrorCode().

Referenced by llvm::dxil::DXILOpBuilder::tryCreateOp().

WriteDXILToFile()

void llvm::dxil::WriteDXILToFile	(	const Module &	M,
		raw_ostream &	Out
	)

Write the specified module to the specified raw output stream.

Write the specified module to the specified output stream.

For streams where it matters, the given stream should be in "binary" mode.

Definition at line 386 of file DXILBitcodeWriter.cpp.

References llvm::SmallVectorTemplateCommon< T, typename >::begin(), llvm::BWH_HeaderSize, llvm::SmallVectorBase< Size_T >::empty(), llvm::SmallVectorTemplateCommon< T, typename >::front(), llvm::SmallVectorImpl< T >::insert(), llvm::SmallVectorImpl< T >::reserve(), llvm::SmallVectorBase< Size_T >::size(), llvm::raw_ostream::write(), and llvm::dxil::BitcodeWriter::writeModule().