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242ff9475f
This patch breaks Orc.h up into Orc.h, LLJIT.h and OrcEE.h. Orc.h contain core Orc utilities. LLJIT.h contains LLJIT specific types and functions. OrcEE.h contains types and functions that depend on ExecutionEngine. The intent is that these headers should match future library divisions: Clients who only use Orc.h should only need to link againt the Orc core libraries, clients using LLJIT.h will also need to link against LLVM core, and clients using OrcEE.h will also have to link against ExecutionEngine. In addition to breaking up the Orc.h header this patch introduces functions to: (1) Set the object linking layer creation function on LLJITBuilder. (2) Create an RTDyldObjectLinkingLayer instance (particularly for use in (1)). (3) Register JITEventListeners with an RTDyldObjectLinkingLayer. Together (1), (2) and (3) can be used to force use of RTDyldObjectLinkingLayer as the underlying JIT linker for LLJIT, rather than the platform default, and to register event listeners with the RTDyldObjectLinkingLayer.
56 lines
2.5 KiB
C++
56 lines
2.5 KiB
C++
/*===-- llvm-c/OrcEE.h - OrcV2 C bindings ExecutionEngine utils -*- C++ -*-===*\
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|* *|
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|* Part of the LLVM Project, under the Apache License v2.0 with LLVM *|
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|* Exceptions. *|
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|* See https://llvm.org/LICENSE.txt for license information. *|
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|* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception *|
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|* *|
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|*===----------------------------------------------------------------------===*|
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|* *|
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|* This header declares the C interface to ExecutionEngine based utils, e.g. *|
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|* RTDyldObjectLinkingLayer (based on RuntimeDyld) in Orc. *|
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|* *|
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|* Many exotic languages can interoperate with C code but have a harder time *|
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|* with C++ due to name mangling. So in addition to C, this interface enables *|
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|* tools written in such languages. *|
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|* *|
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|* Note: This interface is experimental. It is *NOT* stable, and may be *|
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|* changed without warning. Only C API usage documentation is *|
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|* provided. See the C++ documentation for all higher level ORC API *|
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|* details. *|
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|* *|
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\*===----------------------------------------------------------------------===*/
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#ifndef LLVM_C_ORCEE_H
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#define LLVM_C_ORCEE_H
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#include "llvm-c/Error.h"
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#include "llvm-c/ExecutionEngine.h"
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#include "llvm-c/Orc.h"
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#include "llvm-c/TargetMachine.h"
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#include "llvm-c/Types.h"
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LLVM_C_EXTERN_C_BEGIN
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/**
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* Create a RTDyldObjectLinkingLayer instance using the standard
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* SectionMemoryManager for memory management.
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*/
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LLVMOrcObjectLayerRef
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LLVMOrcCreateRTDyldObjectLinkingLayerWithSectionMemoryManager(
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LLVMOrcExecutionSessionRef ES);
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/**
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* Add the given listener to the given RTDyldObjectLinkingLayer.
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*
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* Note: Layer must be an RTDyldObjectLinkingLayer instance or
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* behavior is undefined.
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*/
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void LLVMOrcRTDyldObjectLinkingLayerRegisterJITEventListener(
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LLVMOrcObjectLayerRef RTDyldObjLinkingLayer,
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LLVMJITEventListenerRef Listener);
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LLVM_C_EXTERN_C_END
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#endif /* LLVM_C_ORCEE_H */
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