llvm::orc::LazyReexportsManager Class Reference

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

Inheritance diagram for llvm::orc::LazyReexportsManager:

Classes
struct	CallThroughInfo
class	Listener
class	MU
class	Plugin

Public Types
using	OnTrampolinesReadyFn
using	EmitTrampolinesFn

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 ()

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

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

Detailed Description

Definition at line 179 of file LazyReexports.h.

Member Typedef Documentation

EmitTrampolinesFn

using llvm::orc::LazyReexportsManager::EmitTrampolinesFn

Initial value:

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

Definition at line 218 of file LazyReexports.h.

OnTrampolinesReadyFn

using llvm::orc::LazyReexportsManager::OnTrampolinesReadyFn

Initial value:

 unique_function<void(
      Expected<std::vector<ExecutorSymbolDef>> EntryAddrs)>

Definition at line 216 of file LazyReexports.h.

Constructor & Destructor Documentation

LazyReexportsManager()

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

delete

References LazyReexportsManager().

Referenced by Create(), lazyReexports, LazyReexportsManager(), llvm::orc::LazyReexportsManager::MU::MU(), and operator=().

Member Function Documentation

Create()

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

static

Create a LazyReexportsManager that uses the ORC runtime for reentry.

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

Definition at line 286 of file LazyReexports.cpp.

References Create(), LazyReexportsManager(), and llvm::Error::success().

Referenced by Create(), and 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 297 of file LazyReexports.cpp.

References assert(), llvm::orc::JITDylib::getExecutionSession(), handleRemoveResources(), I, llvm::orc::ExecutionSession::runSessionLocked(), and llvm::Error::success().

Referenced by handleRemoveResources(), and operator=().

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 313 of file LazyReexports.cpp.

References llvm::append_range(), handleTransferResources(), and I.

Referenced by handleTransferResources(), and operator=().

operator=()

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

delete

References handleRemoveResources(), handleTransferResources(), and LazyReexportsManager().

Friends And Related Symbol 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 270 of file LazyReexports.h.

References LazyReexportsManager().

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

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