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

Inheritance diagram for llvm::orc::LazyReexportsManager:

Classes
class	MU

class	Plugin

Public Types
using	OnTrampolinesReadyFn = unique_function< void(Expected< std::vector< ExecutorSymbolDef > > EntryAddrs)>

using	EmitTrampolinesFn = unique_function< void(ResourceTrackerSP RT, size_t NumTrampolines, OnTrampolinesReadyFn OnTrampolinesReady)>

Public Member Functions
	LazyReexportsManager (LazyReexportsManager &&)=delete

LazyReexportsManager &	operator= (LazyReexportsManager &&)=delete

Error	handleRemoveResources (JITDylib &JD, ResourceKey K) override
	This function will be called outside the session lock.

void	handleTransferResources (JITDylib &JD, ResourceKey DstK, ResourceKey SrcK) override
	This function will be called inside the session lock.

Public Member Functions inherited from llvm::orc::ResourceManager
virtual	~ResourceManager ()

virtual Error	handleRemoveResources (JITDylib &JD, ResourceKey K)=0
	This function will be called outside the session lock.

virtual void	handleTransferResources (JITDylib &JD, ResourceKey DstK, ResourceKey SrcK)=0
	This function will be called inside the session lock.

Static Public Member Functions
static Expected< std::unique_ptr< LazyReexportsManager > >	Create (EmitTrampolinesFn EmitTrampolines, RedirectableSymbolManager &RSMgr, JITDylib &PlatformJD)
	Create a LazyReexportsManager that uses the ORC runtime for reentry.

Friends
std::unique_ptr< MaterializationUnit >	lazyReexports (LazyReexportsManager &, SymbolAliasMap)
	Define lazy-reexports based on the given SymbolAliasMap.

Detailed Description

Definition at line 176 of file LazyReexports.h.

Member Typedef Documentation

◆ EmitTrampolinesFn

using llvm::orc::LazyReexportsManager::EmitTrampolinesFn = unique_function<void(ResourceTrackerSP RT, size_t NumTrampolines, OnTrampolinesReadyFn OnTrampolinesReady)>

Definition at line 184 of file LazyReexports.h.

◆ OnTrampolinesReadyFn

using llvm::orc::LazyReexportsManager::OnTrampolinesReadyFn = unique_function<void( Expected<std::vector<ExecutorSymbolDef> > EntryAddrs)>

Definition at line 182 of file LazyReexports.h.

Constructor & Destructor Documentation

◆ LazyReexportsManager()

llvm::orc::LazyReexportsManager::LazyReexportsManager ( LazyReexportsManager && )

delete

Member Function Documentation

◆ Create()

Expected< std::unique_ptr< LazyReexportsManager > > llvm::orc::LazyReexportsManager::Create	(	EmitTrampolinesFn	EmitTrampolines,
		RedirectableSymbolManager &	RSMgr,
		JITDylib &	PlatformJD
	)

static

Create a LazyReexportsManager that uses the ORC runtime for reentry.

This will work both in-process and out-of-process.

Definition at line 284 of file LazyReexports.cpp.

References llvm::Error::success().

Referenced by llvm::orc::createJITLinkLazyReexportsManager().

◆ handleRemoveResources()

Error llvm::orc::LazyReexportsManager::handleRemoveResources	(	JITDylib &	JD,
		ResourceKey	K
	)

overridevirtual

This function will be called outside the session lock.

ResourceManagers should perform book-keeping under the session lock, and any expensive cleanup outside the session lock.

Implements llvm::orc::ResourceManager.

Definition at line 295 of file LazyReexports.cpp.

References llvm::orc::JITDylib::getExecutionSession(), I, and llvm::orc::ExecutionSession::runSessionLocked().

◆ handleTransferResources()

void llvm::orc::LazyReexportsManager::handleTransferResources	(	JITDylib &	JD,
		ResourceKey	DstK,
		ResourceKey	SrcK
	)

overridevirtual

This function will be called inside the session lock.

ResourceManagers DO NOT need to re-lock the session.

Implements llvm::orc::ResourceManager.

Definition at line 310 of file LazyReexports.cpp.

References I.

◆ operator=()

LazyReexportsManager & llvm::orc::LazyReexportsManager::operator= ( LazyReexportsManager && )

delete

Friends And Related Function Documentation

◆ lazyReexports

std::unique_ptr< MaterializationUnit > lazyReexports	(	LazyReexportsManager &	LRM,
		SymbolAliasMap	Reexports
	)

friend

Define lazy-reexports based on the given SymbolAliasMap.

Each lazy re-export is a callable symbol that will look up and dispatch to the given aliasee on first call. All subsequent calls will go directly to the aliasee.

Definition at line 241 of file LazyReexports.h.

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

include/llvm/ExecutionEngine/Orc/LazyReexports.h
lib/ExecutionEngine/Orc/LazyReexports.cpp

Classes

Public Types

Public Member Functions

Static Public Member Functions

Friends