#include "/work/as-worker-4/publish-doxygen-docs/llvm-project/clang/lib/CodeGen/CGHLSLRuntime.h"

Public Member Functions
	GENERATE_HLSL_INTRINSIC_FUNCTION (FlattenedThreadIdInGroup, flattened_thread_id_in_group) GENERATE_HLSL_INTRINSIC_FUNCTION(CreateResourceGetPointer
resource_getpointer	GENERATE_HLSL_INTRINSIC_FUNCTION (CreateHandleFromBinding, resource_handlefrombinding) GENERATE_HLSL_INTRINSIC_FUNCTION(CreateHandleFromImplicitBinding
resource_getpointer resource_handlefromimplicitbinding	GENERATE_HLSL_INTRINSIC_FUNCTION (NonUniformResourceIndex, resource_nonuniformindex) GENERATE_HLSL_INTRINSIC_FUNCTION(GroupMemoryBarrierWithGroupSync
	CGHLSLRuntime (CodeGenModule &CGM)
virtual	~CGHLSLRuntime ()
llvm::Type *	convertHLSLSpecificType (const Type T, SmallVector< int32_t > Packoffsets=nullptr)
void	generateGlobalCtorDtorCalls ()
void	addBuffer (const HLSLBufferDecl *D)
void	addRootSignature (const HLSLRootSignatureDecl *D)
void	finishCodeGen ()
void	setHLSLEntryAttributes (const FunctionDecl FD, llvm::Function Fn)
void	emitEntryFunction (const FunctionDecl FD, llvm::Function Fn)
void	setHLSLFunctionAttributes (const FunctionDecl FD, llvm::Function Fn)
void	handleGlobalVarDefinition (const VarDecl VD, llvm::GlobalVariable Var)
llvm::Instruction *	getConvergenceToken (llvm::BasicBlock &BB)
llvm::TargetExtType *	getHLSLBufferLayoutType (const RecordType *LayoutStructTy)
void	addHLSLBufferLayoutType (const RecordType LayoutStructTy, llvm::TargetExtType LayoutTy)
void	emitInitListOpaqueValues (CodeGenFunction &CGF, InitListExpr *E)
std::optional< LValue >	emitResourceArraySubscriptExpr (const ArraySubscriptExpr *E, CodeGenFunction &CGF)

Protected Member Functions
llvm::Value *	emitSystemSemanticLoad (llvm::IRBuilder<> &B, llvm::Type Type, const clang::DeclaratorDecl Decl, Attr *Semantic, std::optional< unsigned > Index)
llvm::Value *	handleScalarSemanticLoad (llvm::IRBuilder<> &B, const FunctionDecl FD, llvm::Type Type, const clang::DeclaratorDecl *Decl)
llvm::Value *	handleStructSemanticLoad (llvm::IRBuilder<> &B, const FunctionDecl FD, llvm::Type Type, const clang::DeclaratorDecl *Decl)
llvm::Value *	handleSemanticLoad (llvm::IRBuilder<> &B, const FunctionDecl FD, llvm::Type Type, const clang::DeclaratorDecl *Decl)

Protected Attributes
CodeGenModule &	CGM

Detailed Description

Definition at line 84 of file CGHLSLRuntime.h.

Constructor & Destructor Documentation

◆ CGHLSLRuntime()

clang::CodeGen::CGHLSLRuntime::CGHLSLRuntime ( CodeGenModule & CGM )

inline

Definition at line 167 of file CGHLSLRuntime.h.

References CGHLSLRuntime(), and CGM.

Referenced by CGHLSLRuntime().

◆ ~CGHLSLRuntime()

virtual clang::CodeGen::CGHLSLRuntime::~CGHLSLRuntime ( )

inlinevirtual

Definition at line 168 of file CGHLSLRuntime.h.

Member Function Documentation

◆ addBuffer()

void CGHLSLRuntime::addBuffer ( const HLSLBufferDecl * D )

Definition at line 409 of file CGHLSLRuntime.cpp.

References clang::cast(), CGM, convertHLSLSpecificType(), createBufferHandleType(), fillPackoffsetLayout(), clang::NamedDecl::getName(), clang::HLSLBufferDecl::hasValidPackoffset(), and clang::HLSLBufferDecl::isCBuffer().

Referenced by clang::CodeGen::CodeGenModule::EmitTopLevelDecl().

◆ addHLSLBufferLayoutType()

void CGHLSLRuntime::addHLSLBufferLayoutType	(	const RecordType *	LayoutStructTy,
		llvm::TargetExtType *	LayoutTy )

Definition at line 465 of file CGHLSLRuntime.cpp.

References getHLSLBufferLayoutType().

◆ addRootSignature()

void CGHLSLRuntime::addRootSignature ( const HLSLRootSignatureDecl * D )

Definition at line 444 of file CGHLSLRuntime.cpp.

References CGM, clang::HLSLRootSignatureDecl::getRootElements(), clang::HLSLRootSignatureDecl::getVersion(), and clang::T.

Referenced by clang::CodeGen::CodeGenModule::EmitTopLevelDecl().

◆ convertHLSLSpecificType()

llvm::Type * CGHLSLRuntime::convertHLSLSpecificType	(	const Type *	T,
		SmallVector< int32_t > *	Packoffsets = nullptr )

Definition at line 263 of file CGHLSLRuntime.cpp.

References CGM, clang::T, and clang::CodeGen::Type.

Referenced by addBuffer().

◆ emitEntryFunction()

void CGHLSLRuntime::emitEntryFunction	(	const FunctionDecl *	FD,
		llvm::Function *	Fn )

Definition at line 664 of file CGHLSLRuntime.cpp.

References CGM, clang::Function, clang::Decl::getAttr(), clang::Decl::getAttrs(), clang::NamedDecl::getName(), clang::FunctionDecl::getParamDecl(), handleSemanticLoad(), and setHLSLEntryAttributes().

◆ emitInitListOpaqueValues()

void CGHLSLRuntime::emitInitListOpaqueValues	(	CodeGenFunction &	CGF,
		InitListExpr *	E )

Definition at line 927 of file CGHLSLRuntime.cpp.

References clang::CodeGen::CodeGenFunction::EmitAnyExpr(), clang::CodeGen::CodeGenFunction::EmitLValue(), clang::CodeGen::CodeGenFunction::isOpaqueValueEmitted(), OpaqueValueVisitor::OVEs, and clang::RecursiveASTVisitor< Derived >::TraverseStmt().

◆ emitResourceArraySubscriptExpr()

std::optional< LValue > CGHLSLRuntime::emitResourceArraySubscriptExpr	(	const ArraySubscriptExpr *	E,
		CodeGenFunction &	CGF )

Definition at line 946 of file CGHLSLRuntime.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::cast(), CGM, clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CodeGenFunction::CreateMemTemp(), clang::CodeGen::Decl, clang::CodeGen::AggValueSlot::DoesNotNeedGCBarriers, clang::CodeGen::AggValueSlot::DoesNotOverlap, clang::CodeGen::CodeGenFunction::EmitLifetimeStart(), clang::CodeGen::CodeGenFunction::EmitScalarExpr(), clang::CodeGen::AggValueSlot::forAddr(), clang::Type::getAsCXXRecordDecl(), clang::Decl::getASTContext(), clang::ArraySubscriptExpr::getBase(), clang::ASTContext::getBaseElementType(), clang::ASTContext::getConstantArrayElementCount(), clang::ArraySubscriptExpr::getExprLoc(), clang::ArraySubscriptExpr::getIdx(), clang::NamedDecl::getName(), clang::CodeGen::RawAddress::getPointer(), clang::Expr::getType(), clang::ValueDecl::getType(), clang::QualType::getTypePtr(), clang::hlsl::ResourceBindingAttrs::hasBinding(), clang::VarDecl::hasGlobalStorage(), clang::Expr::IgnoreParenImpCasts(), clang::Type::isArrayType(), clang::Type::isHLSLResourceRecord(), clang::Type::isHLSLResourceRecordArray(), clang::CodeGen::CodeGenFunction::MakeAddrLValue(), clang::CodeGen::NormalEHLifetimeMarker, clang::CodeGen::CodeGenFunction::pushFullExprCleanup(), and clang::CodeGen::Type.

◆ emitSystemSemanticLoad()

llvm::Value * CGHLSLRuntime::emitSystemSemanticLoad	(	llvm::IRBuilder<> &	B,
		llvm::Type *	Type,
		const clang::DeclaratorDecl *	Decl,
		Attr *	Semantic,
		std::optional< unsigned >	Index )

protected

Definition at line 565 of file CGHLSLRuntime.cpp.

References buildVectorInput(), CGM, createSPIRVBuiltinLoad(), clang::CodeGen::Decl, clang::isa(), and clang::CodeGen::Type.

Referenced by handleScalarSemanticLoad().

◆ finishCodeGen()

void CGHLSLRuntime::finishCodeGen ( )

Definition at line 472 of file CGHLSLRuntime.cpp.

References CGM, generateGlobalCtorDtorCalls(), and clang::T.

Referenced by clang::CodeGen::CodeGenModule::Release().

◆ GENERATE_HLSL_INTRINSIC_FUNCTION() [1/3]

resource_getpointer clang::CodeGen::CGHLSLRuntime::GENERATE_HLSL_INTRINSIC_FUNCTION	(	CreateHandleFromBinding	,
		resource_handlefrombinding	)

References GENERATE_HLSL_INTRINSIC_FUNCTION().

◆ GENERATE_HLSL_INTRINSIC_FUNCTION() [2/3]

clang::CodeGen::CGHLSLRuntime::GENERATE_HLSL_INTRINSIC_FUNCTION	(	FlattenedThreadIdInGroup	,
		flattened_thread_id_in_group	)

References GENERATE_HLSL_INTRINSIC_FUNCTION(), isinf(), isnan(), normalize(), radians(), rsqrt(), sign(), and step().

Referenced by GENERATE_HLSL_INTRINSIC_FUNCTION(), GENERATE_HLSL_INTRINSIC_FUNCTION(), and GENERATE_HLSL_INTRINSIC_FUNCTION().

◆ GENERATE_HLSL_INTRINSIC_FUNCTION() [3/3]

resource_getpointer resource_handlefromimplicitbinding clang::CodeGen::CGHLSLRuntime::GENERATE_HLSL_INTRINSIC_FUNCTION	(	NonUniformResourceIndex	,
		resource_nonuniformindex	)

References GENERATE_HLSL_INTRINSIC_FUNCTION().

◆ generateGlobalCtorDtorCalls()

void CGHLSLRuntime::generateGlobalCtorDtorCalls ( )

Definition at line 771 of file CGHLSLRuntime.cpp.

References CGM, gatherFunctions(), getConvergenceToken(), and clang::T.

Referenced by finishCodeGen().

◆ getConvergenceToken()

llvm::Instruction * CGHLSLRuntime::getConvergenceToken ( llvm::BasicBlock & BB )

Definition at line 885 of file CGHLSLRuntime.cpp.

References CGM.

Referenced by generateGlobalCtorDtorCalls().

◆ getHLSLBufferLayoutType()

llvm::TargetExtType * CGHLSLRuntime::getHLSLBufferLayoutType ( const RecordType * LayoutStructTy )

Definition at line 458 of file CGHLSLRuntime.cpp.

Referenced by addHLSLBufferLayoutType().

◆ handleGlobalVarDefinition()

void CGHLSLRuntime::handleGlobalVarDefinition	(	const VarDecl *	VD,
		llvm::GlobalVariable *	Var )

Definition at line 879 of file CGHLSLRuntime.cpp.

References addSPIRVBuiltinDecoration(), and clang::Decl::getAttr().

◆ handleScalarSemanticLoad()

llvm::Value * CGHLSLRuntime::handleScalarSemanticLoad	(	llvm::IRBuilder<> &	B,
		const FunctionDecl *	FD,
		llvm::Type *	Type,
		const clang::DeclaratorDecl *	Decl )

protected

Definition at line 612 of file CGHLSLRuntime.cpp.

References clang::CodeGen::Decl, emitSystemSemanticLoad(), clang::HLSLSemanticAttr::getSemanticIndex(), clang::HLSLSemanticAttr::isSemanticIndexExplicit(), clang::Decl::specific_attrs(), and clang::CodeGen::Type.

Referenced by handleSemanticLoad().

◆ handleSemanticLoad()

llvm::Value * CGHLSLRuntime::handleSemanticLoad	(	llvm::IRBuilder<> &	B,
		const FunctionDecl *	FD,
		llvm::Type *	Type,
		const clang::DeclaratorDecl *	Decl )

protected

Definition at line 656 of file CGHLSLRuntime.cpp.

References clang::CodeGen::Decl, handleScalarSemanticLoad(), handleStructSemanticLoad(), and clang::CodeGen::Type.

Referenced by emitEntryFunction(), and handleStructSemanticLoad().

◆ handleStructSemanticLoad()

llvm::Value * CGHLSLRuntime::handleStructSemanticLoad	(	llvm::IRBuilder<> &	B,
		const FunctionDecl *	FD,
		llvm::Type *	Type,
		const clang::DeclaratorDecl *	Decl )

protected

Definition at line 633 of file CGHLSLRuntime.cpp.

References clang::Aggregate, clang::cast(), clang::CodeGen::Decl, clang::RecordDecl::field_begin(), clang::RecordDecl::field_end(), handleSemanticLoad(), and clang::CodeGen::Type.

Referenced by handleSemanticLoad().

◆ setHLSLEntryAttributes()

void clang::CodeGen::CGHLSLRuntime::setHLSLEntryAttributes	(	const FunctionDecl *	FD,
		llvm::Function *	Fn )

Definition at line 493 of file CGHLSLRuntime.cpp.

References CGM, and clang::Decl::getAttr().

Referenced by emitEntryFunction().

◆ setHLSLFunctionAttributes()

void clang::CodeGen::CGHLSLRuntime::setHLSLFunctionAttributes	(	const FunctionDecl *	FD,
		llvm::Function *	Fn )

Member Data Documentation

◆ CGM

CodeGenModule& clang::CodeGen::CGHLSLRuntime::CGM

protected

Definition at line 145 of file CGHLSLRuntime.h.

Referenced by addBuffer(), addRootSignature(), CGHLSLRuntime(), convertHLSLSpecificType(), emitEntryFunction(), emitResourceArraySubscriptExpr(), emitSystemSemanticLoad(), finishCodeGen(), generateGlobalCtorDtorCalls(), getConvergenceToken(), and setHLSLEntryAttributes().

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

lib/CodeGen/CGHLSLRuntime.h
lib/CodeGen/CGHLSLRuntime.cpp

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ CGHLSLRuntime()

◆ ~CGHLSLRuntime()

Member Function Documentation

◆ addBuffer()

◆ addHLSLBufferLayoutType()

◆ addRootSignature()

◆ convertHLSLSpecificType()

◆ emitEntryFunction()

◆ emitInitListOpaqueValues()

◆ emitResourceArraySubscriptExpr()

◆ emitSystemSemanticLoad()

◆ finishCodeGen()

◆ GENERATE_HLSL_INTRINSIC_FUNCTION() [1/3]

◆ GENERATE_HLSL_INTRINSIC_FUNCTION() [2/3]

◆ GENERATE_HLSL_INTRINSIC_FUNCTION() [3/3]

◆ generateGlobalCtorDtorCalls()

◆ getConvergenceToken()

◆ getHLSLBufferLayoutType()

◆ handleGlobalVarDefinition()

◆ handleScalarSemanticLoad()

◆ handleSemanticLoad()

◆ handleStructSemanticLoad()

◆ setHLSLEntryAttributes()

◆ setHLSLFunctionAttributes()

Member Data Documentation

◆ CGM