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

Inheritance diagram for llvm::orc::EPCGenericJITLinkMemoryManager:

Classes
struct	Bindings
	The resolved controller-side handle to an executor-side memory manager: the address of the allocator instance (passed as the first argument to each call) plus the proxies for its functions. More...
class	InFlightAlloc

Public Member Functions
	EPCGenericJITLinkMemoryManager (ExecutionSession &ES, Bindings B)
	Create an EPCGenericJITLinkMemoryManager instance from a given set of memory-manager bindings.
void	allocate (const jitlink::JITLinkDylib *JD, jitlink::LinkGraph &G, OnAllocatedFunction OnAllocated) override
	Start the allocation process.
void	deallocate (std::vector< FinalizedAlloc > Allocs, OnDeallocatedFunction OnDeallocated) override
	Deallocate a list of allocation objects.
Public Member Functions inherited from llvm::jitlink::JITLinkMemoryManager
virtual	~JITLinkMemoryManager ()
AllocResult	allocate (const JITLinkDylib *JD, LinkGraph &G)
	Convenience function for blocking allocation.
void	deallocate (FinalizedAlloc Alloc, OnDeallocatedFunction OnDeallocated)
	Convenience function for deallocation of a single alloc.
Error	deallocate (std::vector< FinalizedAlloc > Allocs)
	Convenience function for blocking deallocation.
Error	deallocate (FinalizedAlloc Alloc)
	Convenience function for blocking deallocation of a single alloc.
virtual void	notifyDestroying (JITLinkDylib &JD)
	Called when a JITLinkDylib that this manager previously registered with (via JITLinkDylib::notifyOnDestruction) is being destroyed.

Static Public Member Functions
static Expected< std::unique_ptr< EPCGenericJITLinkMemoryManager > >	Create (JITDylib &JD)
	Create an EPCGenericJITLinkMemoryManager for the ORC runtime's SimpleNativeMemoryMap interface, resolving its symbols in the given JITDylib.
static Expected< std::unique_ptr< EPCGenericJITLinkMemoryManager > >	Create (ExecutionSession &ES)
	Create an EPCGenericJITLinkMemoryManager for the ORC runtime's SimpleNativeMemoryMap interface, resolving its symbols in the given ExecutionSession's bootstrap JITDylib.

Additional Inherited Members
Public Types inherited from llvm::jitlink::JITLinkMemoryManager
using	AllocResult = Expected<std::unique_ptr<InFlightAlloc>>
	Typedef for the argument to be passed to OnAllocatedFunction.
using	OnAllocatedFunction = unique_function<void(AllocResult)>
	Called when allocation has been completed.
using	OnDeallocatedFunction = unique_function<void(Error)>
	Called when deallocation has completed.

Detailed Description

Definition at line 29 of file EPCGenericJITLinkMemoryManager.h.

Constructor & Destructor Documentation

◆ EPCGenericJITLinkMemoryManager()

llvm::orc::EPCGenericJITLinkMemoryManager::EPCGenericJITLinkMemoryManager	(	ExecutionSession &	ES,
		Bindings	B )

inline

Create an EPCGenericJITLinkMemoryManager instance from a given set of memory-manager bindings.

Definition at line 51 of file EPCGenericJITLinkMemoryManager.h.

References llvm::move().

Referenced by llvm::orc::EPCGenericJITLinkMemoryManager::InFlightAlloc::InFlightAlloc().

Member Function Documentation

◆ allocate()

void llvm::orc::EPCGenericJITLinkMemoryManager::allocate	(	const jitlink::JITLinkDylib *	JD,
		jitlink::LinkGraph &	G,
		OnAllocatedFunction	OnAllocated )

overridevirtual

Start the allocation process.

If the initial allocation is successful then the OnAllocated function will be called with a std::unique_ptr<InFlightAlloc> value. If the assocation is unsuccessful then the OnAllocated function will be called with an Error.

Implements llvm::jitlink::JITLinkMemoryManager.

Definition at line 113 of file EPCGenericJITLinkMemoryManager.cpp.

References G, llvm::jitlink::BasicLayout::getContiguousPageBasedLayoutSizes(), and llvm::Expected< T >::takeError().

◆ Create() [1/2]

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

static

Create an EPCGenericJITLinkMemoryManager for the ORC runtime's SimpleNativeMemoryMap interface, resolving its symbols in the given ExecutionSession's bootstrap JITDylib.

Definition at line 109 of file EPCGenericJITLinkMemoryManager.cpp.

References Create().