1 //===------- ELF.h - Generic JIT link function for ELF ------*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 // Generic jit-link functions for ELF.
10 //
11 //===----------------------------------------------------------------------===//
12 
13 #ifndef LLVM_EXECUTIONENGINE_JITLINK_ELF_H
14 #define LLVM_EXECUTIONENGINE_JITLINK_ELF_H
15 
16 #include "llvm/ExecutionEngine/JITLink/ELF.h"
17 #include "llvm/ExecutionEngine/JITLink/JITLink.h"
18 
19 namespace llvm {
20 namespace jitlink {
21 
22 /// Create a LinkGraph from an ELF relocatable object.
23 ///
24 /// Note: The graph does not take ownership of the underlying buffer, nor copy
25 /// its contents. The caller is responsible for ensuring that the object buffer
26 /// outlives the graph.
27 Expected<std::unique_ptr<LinkGraph>>
28 createLinkGraphFromELFObject(MemoryBufferRef ObjectBuffer);
29 
30 /// Link the given graph.
31 ///
32 /// Uses conservative defaults for GOT and stub handling based on the target
33 /// platform.
34 void link_ELF(std::unique_ptr<LinkGraph> G,
35               std::unique_ptr<JITLinkContext> Ctx);
36 
37 } // end namespace jitlink
38 } // end namespace llvm
39 
40 #endif // LLVM_EXECUTIONENGINE_JITLINK_ELF_H
41