llvm::jitlink::JITLinkerBase Class Reference

Base class for a JIT linker. More...

#include "ExecutionEngine/JITLink/JITLinkGeneric.h"

Inheritance diagram for llvm::jitlink::JITLinkerBase:

Classes
struct	SegmentLayout

Public Member Functions
	JITLinkerBase (std::unique_ptr< JITLinkContext > Ctx, std::unique_ptr< LinkGraph > G, PassConfiguration Passes)
virtual	~JITLinkerBase ()

Protected Types
using	SegmentLayoutMap = DenseMap< unsigned, SegmentLayout >

Protected Member Functions
PassConfiguration &	getPassConfig ()
void	linkPhase1 (std::unique_ptr< JITLinkerBase > Self)
void	linkPhase2 (std::unique_ptr< JITLinkerBase > Self, Expected< AsyncLookupResult > LookupResult, SegmentLayoutMap Layout)
void	linkPhase3 (std::unique_ptr< JITLinkerBase > Self, Error Err)

Static Protected Member Functions
static JITTargetAddress	alignToBlock (JITTargetAddress Addr, Block &B)
static char *	alignToBlock (char *P, Block &B)

Detailed Description

Base class for a JIT linker.

A JITLinkerBase instance links one object file into an ongoing JIT session. Symbol resolution and finalization operations are pluggable, and called using continuation passing (passing a continuation for the remaining linker work) to allow them to be performed asynchronously.

Definition at line 33 of file JITLinkGeneric.h.

Member Typedef Documentation

SegmentLayoutMap

using llvm::jitlink::JITLinkerBase::SegmentLayoutMap = DenseMap<unsigned, SegmentLayout>

protected

Definition at line 52 of file JITLinkGeneric.h.

Constructor & Destructor Documentation

JITLinkerBase()

llvm::jitlink::JITLinkerBase::JITLinkerBase ( std::unique_ptr< JITLinkContext >  Ctx, std::unique_ptr< LinkGraph >  G, PassConfiguration  Passes  )

inline

Definition at line 35 of file JITLinkGeneric.h.

~JITLinkerBase()

llvm::jitlink::JITLinkerBase::~JITLinkerBase ( )

virtual

Definition at line 23 of file JITLinkGeneric.cpp.

Member Function Documentation

alignToBlock() [1/2]

static char* llvm::jitlink::JITLinkerBase::alignToBlock ( char *  P, Block &  B  )

inlinestaticprotected

Definition at line 92 of file JITLinkGeneric.h.

References B, and P.

alignToBlock() [2/2]

static JITTargetAddress llvm::jitlink::JITLinkerBase::alignToBlock ( JITTargetAddress  Addr, Block &  B  )

inlinestaticprotected

Definition at line 86 of file JITLinkGeneric.h.

References Addr, and B.

getPassConfig()

PassConfiguration& llvm::jitlink::JITLinkerBase::getPassConfig ( )

inlineprotected

Definition at line 58 of file JITLinkGeneric.h.

linkPhase1()

void llvm::jitlink::JITLinkerBase::linkPhase1 ( std::unique_ptr< JITLinkerBase >  Self )

protected

Definition at line 25 of file JITLinkGeneric.cpp.

References llvm::dbgs(), and LLVM_DEBUG.

linkPhase2()

void llvm::jitlink::JITLinkerBase::linkPhase2 ( std::unique_ptr< JITLinkerBase >  Self, Expected< AsyncLookupResult >  LookupResult, SegmentLayoutMap  Layout  )

protected

Definition at line 116 of file JITLinkGeneric.cpp.

References llvm::dbgs(), LLVM_DEBUG, and llvm::Expected< T >::takeError().

linkPhase3()

void llvm::jitlink::JITLinkerBase::linkPhase3 ( std::unique_ptr< JITLinkerBase >  Self, Error  Err  )

protected

Definition at line 170 of file JITLinkGeneric.cpp.

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

• lib/ExecutionEngine/JITLink/JITLinkGeneric.h
• lib/ExecutionEngine/JITLink/JITLinkGeneric.cpp