llvm::orc::JITLinkRedirectableSymbolManager Class Reference

#include "llvm/ExecutionEngine/Orc/JITLinkRedirectableSymbolManager.h"

Inheritance diagram for llvm::orc::JITLinkRedirectableSymbolManager:

Public Member Functions
	JITLinkRedirectableSymbolManager (ObjectLinkingLayer &ObjLinkingLayer, jitlink::AnonymousPointerCreator &AnonymousPtrCreator, jitlink::PointerJumpStubCreator &PtrJumpStubCreator)
ObjectLinkingLayer &	getObjectLinkingLayer () const
void	emitRedirectableSymbols (std::unique_ptr< MaterializationResponsibility > R, SymbolMap InitialDests) override
	Emit redirectable symbol.
Error	redirect (JITDylib &JD, const SymbolMap &NewDests) override
	Change the redirection destination of given symbols to new destination symbols.
Public Member Functions inherited from llvm::orc::RedirectableSymbolManager
Error	createRedirectableSymbols (ResourceTrackerSP RT, SymbolMap InitialDests)
	Create redirectable symbols with given symbol names and initial desitnation symbol addresses.
Error	createRedirectableSymbol (ResourceTrackerSP RT, SymbolStringPtr Symbol, ExecutorSymbolDef InitialDest)
	Create a single redirectable symbol with given symbol name and initial desitnation symbol address.
virtual void	emitRedirectableSymbols (std::unique_ptr< MaterializationResponsibility > MR, SymbolMap InitialDests)=0
	Emit redirectable symbol.
Public Member Functions inherited from llvm::orc::RedirectionManager
virtual	~RedirectionManager ()=default
virtual Error	redirect (JITDylib &JD, const SymbolMap &NewDests)=0
	Change the redirection destination of given symbols to new destination symbols.
Error	redirect (JITDylib &JD, SymbolStringPtr Symbol, ExecutorSymbolDef NewDest)
	Change the redirection destination of given symbol to new destination symbol.

Static Public Member Functions
static Expected< std::unique_ptr< RedirectableSymbolManager > >	Create (ObjectLinkingLayer &ObjLinkingLayer)
	Create redirection manager that uses JITLink based implementaion.

Detailed Description

Definition at line 25 of file JITLinkRedirectableSymbolManager.h.

Constructor & Destructor Documentation

JITLinkRedirectableSymbolManager()

llvm::orc::JITLinkRedirectableSymbolManager::JITLinkRedirectableSymbolManager ( ObjectLinkingLayer &  ObjLinkingLayer, jitlink::AnonymousPointerCreator &  AnonymousPtrCreator, jitlink::PointerJumpStubCreator &  PtrJumpStubCreator  )

inline

Definition at line 42 of file JITLinkRedirectableSymbolManager.h.

Member Function Documentation

Create()

static Expected< std::unique_ptr< RedirectableSymbolManager > > llvm::orc::JITLinkRedirectableSymbolManager::Create ( ObjectLinkingLayer &  ObjLinkingLayer )

inlinestatic

Create redirection manager that uses JITLink based implementaion.

Definition at line 29 of file JITLinkRedirectableSymbolManager.h.

References llvm::jitlink::getAnonymousPointerCreator(), llvm::orc::LinkGraphLayer::getExecutionSession(), llvm::jitlink::getPointerJumpStubCreator(), llvm::orc::ExecutionSession::getTargetTriple(), and llvm::inconvertibleErrorCode().

emitRedirectableSymbols()

void JITLinkRedirectableSymbolManager::emitRedirectableSymbols ( std::unique_ptr< MaterializationResponsibility >  MR, SymbolMap  InitialDests  )

overridevirtual

Emit redirectable symbol.

Implements llvm::orc::RedirectableSymbolManager.

Definition at line 23 of file JITLinkRedirectableSymbolManager.cpp.

References llvm::big, llvm::jitlink::Default, llvm::orc::ObjectLinkingLayer::emit(), llvm::orc::Exec, G, llvm::orc::LinkGraphLayer::getExecutionSession(), llvm::jitlink::getGenericEdgeKindName(), llvm::jitlink::Hidden, llvm::little, llvm::jitlink::Local, Name, Ptr, llvm::orc::Read, llvm::jitlink::Strong, and llvm::orc::Write.

getObjectLinkingLayer()

ObjectLinkingLayer & llvm::orc::JITLinkRedirectableSymbolManager::getObjectLinkingLayer ( ) const

inline

Definition at line 50 of file JITLinkRedirectableSymbolManager.h.

redirect()

Error JITLinkRedirectableSymbolManager::redirect ( JITDylib &  JD, const SymbolMap &  NewDests  )

overridevirtual

Change the redirection destination of given symbols to new destination symbols.

Implements llvm::orc::RedirectionManager.

Definition at line 66 of file JITLinkRedirectableSymbolManager.cpp.

References assert(), llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::end(), llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::find(), llvm::orc::LinkGraphLayer::getExecutionSession(), llvm::orc::ExecutionSession::getExecutorProcessControl(), llvm::orc::ExecutorProcessControl::getMemoryAccess(), llvm::orc::MatchAllSymbols, Sym, and llvm::orc::ExecutorProcessControl::MemoryAccess::writePointers().

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

• include/llvm/ExecutionEngine/Orc/JITLinkRedirectableSymbolManager.h
• lib/ExecutionEngine/Orc/JITLinkRedirectableSymbolManager.cpp