llvm::orc::EPCEHFrameRegistrar Class Reference

Register/Deregisters EH frames in a remote process via a ExecutorProcessControl instance. More...

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

Inheritance diagram for llvm::orc::EPCEHFrameRegistrar:

Collaboration diagram for llvm::orc::EPCEHFrameRegistrar:

Public Member Functions
	EPCEHFrameRegistrar (ExecutionSession &ES, ExecutorAddr RegisterEHFrameWrapperFnAddr, ExecutorAddr DeregisterEHFRameWrapperFnAddr)
	Create a EPCEHFrameRegistrar with the given ExecutorProcessControl object and registration/deregistration function addresses. More...
Error	registerEHFrames (JITTargetAddress EHFrameSectionAddr, size_t EHFrameSectionSize) override
Error	deregisterEHFrames (JITTargetAddress EHFrameSectionAddr, size_t EHFrameSectionSize) override
Public Member Functions inherited from llvm::jitlink::EHFrameRegistrar
virtual	~EHFrameRegistrar ()

Static Public Member Functions
static Expected< std::unique_ptr< EPCEHFrameRegistrar > >	Create (ExecutionSession &ES)
	Create from a ExecutorProcessControl instance alone. More...

Detailed Description

Register/Deregisters EH frames in a remote process via a ExecutorProcessControl instance.

Definition at line 26 of file EPCEHFrameRegistrar.h.

Constructor & Destructor Documentation

EPCEHFrameRegistrar()

llvm::orc::EPCEHFrameRegistrar::EPCEHFrameRegistrar ( ExecutionSession &  ES, ExecutorAddr  RegisterEHFrameWrapperFnAddr, ExecutorAddr  DeregisterEHFRameWrapperFnAddr  )

inline

Create a EPCEHFrameRegistrar with the given ExecutorProcessControl object and registration/deregistration function addresses.

Definition at line 36 of file EPCEHFrameRegistrar.h.

Member Function Documentation

Create()

Expected< std::unique_ptr< EPCEHFrameRegistrar > > llvm::orc::EPCEHFrameRegistrar::Create ( ExecutionSession &  ES )

static

Create from a ExecutorProcessControl instance alone.

This will use the EPC's lookupSymbols method to find the registration/deregistration funciton addresses by name.

Definition at line 20 of file EPCEHFrameRegistrar.cpp.

References llvm::orc::SymbolLookupSet::add(), assert(), llvm::orc::ExecutionSession::getExecutorProcessControl(), llvm::orc::ExecutorProcessControl::loadDylib(), and llvm::size().

deregisterEHFrames()

Error llvm::orc::EPCEHFrameRegistrar::deregisterEHFrames ( JITTargetAddress  EHFrameSectionAddr, size_t  EHFrameSectionSize  )

overridevirtual

Implements llvm::jitlink::EHFrameRegistrar.

Definition at line 66 of file EPCEHFrameRegistrar.cpp.

registerEHFrames()

Error llvm::orc::EPCEHFrameRegistrar::registerEHFrames ( JITTargetAddress  EHFrameSectionAddr, size_t  EHFrameSectionSize  )

overridevirtual

Implements llvm::jitlink::EHFrameRegistrar.

Definition at line 59 of file EPCEHFrameRegistrar.cpp.

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

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