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:

Public Member Functions
	EPCEHFrameRegistrar (ExecutionSession &ES, ExecutorAddr RegisterEHFrameSectionWrapper, ExecutorAddr DeregisterEHFRameSectionWrapper)
	Create a EPCEHFrameRegistrar with the given ExecutorProcessControl object and registration/deregistration function addresses.

Error	registerEHFrames (ExecutorAddrRange EHFrameSection) override

Error	deregisterEHFrames (ExecutorAddrRange EHFrameSection) override

Public Member Functions inherited from llvm::jitlink::EHFrameRegistrar
virtual	~EHFrameRegistrar ()

virtual Error	registerEHFrames (orc::ExecutorAddrRange EHFrameSection)=0

virtual Error	deregisterEHFrames (orc::ExecutorAddrRange EHFrameSection)=0

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

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	RegisterEHFrameSectionWrapper,
		ExecutorAddr	DeregisterEHFRameSectionWrapper
	)

inline

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

Definition at line 40 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 function addresses by name.

If RegistrationFunctionsDylib is non-None then it will be searched to find the registration functions. If it is None then the process dylib will be loaded to find the registration functions.

Definition at line 20 of file EPCEHFrameRegistrar.cpp.

References llvm::orc::ExecutorProcessControl::getBootstrapSymbols(), and llvm::orc::ExecutionSession::getExecutorProcessControl().

Referenced by llvm::orc::LLJITBuilderState::prepareForConstruction().