llvm::orc::JITLinkReentryTrampolines Class Reference

Produces trampolines on request using JITLink. More...

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

Classes
class	TrampolineAddrScraperPlugin

Public Types
using	EmitTrampolineFn
using	OnTrampolinesReadyFn

Public Member Functions
LLVM_ABI	JITLinkReentryTrampolines (ObjectLinkingLayer &ObjLinkingLayer, EmitTrampolineFn EmitTrampoline)
	JITLinkReentryTrampolines (JITLinkReentryTrampolines &&)=delete
JITLinkReentryTrampolines &	operator= (JITLinkReentryTrampolines &&)=delete
LLVM_ABI void	emit (ResourceTrackerSP RT, size_t NumTrampolines, OnTrampolinesReadyFn OnTrampolinesReady)

Static Public Member Functions
static LLVM_ABI Expected< std::unique_ptr< JITLinkReentryTrampolines > >	Create (ObjectLinkingLayer &ObjLinkingLayer)
	Create trampolines using the default reentry trampoline function for the session triple.

Detailed Description

Produces trampolines on request using JITLink.

Definition at line 36 of file JITLinkReentryTrampolines.h.

Member Typedef Documentation

EmitTrampolineFn

using llvm::orc::JITLinkReentryTrampolines::EmitTrampolineFn

Initial value:

 unique_function<jitlink::Symbol &(
      jitlink::LinkGraph &G, jitlink::Section &Sec,
      jitlink::Symbol &ReentrySym)>

Definition at line 38 of file JITLinkReentryTrampolines.h.

OnTrampolinesReadyFn

using llvm::orc::JITLinkReentryTrampolines::OnTrampolinesReadyFn

Initial value:

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

Definition at line 41 of file JITLinkReentryTrampolines.h.

Constructor & Destructor Documentation

JITLinkReentryTrampolines() [1/2]

llvm::orc::JITLinkReentryTrampolines::JITLinkReentryTrampolines	(	ObjectLinkingLayer &	ObjLinkingLayer,
		EmitTrampolineFn	EmitTrampoline )

Definition at line 108 of file JITLinkReentryTrampolines.cpp.

References llvm::move().

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

JITLinkReentryTrampolines() [2/2]

llvm::orc::JITLinkReentryTrampolines::JITLinkReentryTrampolines ( JITLinkReentryTrampolines && )

delete

References JITLinkReentryTrampolines().

Member Function Documentation

Create()

Expected< std::unique_ptr< JITLinkReentryTrampolines > > llvm::orc::JITLinkReentryTrampolines::Create ( ObjectLinkingLayer & ObjLinkingLayer )

static

Create trampolines using the default reentry trampoline function for the session triple.

Definition at line 86 of file JITLinkReentryTrampolines.cpp.

References llvm::Triple::aarch64, llvm::jitlink::aarch64::createAnonymousReentryTrampoline(), llvm::jitlink::x86_64::createAnonymousReentryTrampoline(), llvm::inconvertibleErrorCode(), llvm::make_error(), and llvm::Triple::x86_64.

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

emit()

void llvm::orc::JITLinkReentryTrampolines::emit	(	ResourceTrackerSP	RT,
		size_t	NumTrampolines,
		OnTrampolinesReadyFn	OnTrampolinesReady )

Definition at line 117 of file JITLinkReentryTrampolines.cpp.

References llvm::orc::Exec, G, llvm::IntrusiveRefCntPtr< T >::get(), llvm::jitlink::getGenericEdgeKindName(), I, llvm::orc::MatchAllSymbols, llvm::orc::NoDependenciesToRegister, llvm::orc::Read, llvm::orc::Ready, llvm::orc::Result, llvm::jitlink::SideEffectsOnly, llvm::orc::Static, llvm::jitlink::Strong, and llvm::orc::WeaklyReferencedSymbol.

operator=()

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

delete

References JITLinkReentryTrampolines(), and LLVM_ABI.

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

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