1//===-- RuntimeDyldCOFF.h - Run-time dynamic linker for MC-JIT ---*- C++ -*-==//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// COFF support for MC-JIT runtime dynamic linker.
11//
12//===----------------------------------------------------------------------===//
13
14#ifndef LLVM_RUNTIME_DYLD_COFF_H
15#define LLVM_RUNTIME_DYLD_COFF_H
16
17#include "RuntimeDyldImpl.h"
18
19#define DEBUG_TYPE "dyld"
20
21using namespace llvm;
22
23namespace llvm {
24
25// Common base class for COFF dynamic linker support.
26// Concrete subclasses for each target can be found in ./Targets.
27class RuntimeDyldCOFF : public RuntimeDyldImpl {
28
29public:
30  std::unique_ptr<RuntimeDyld::LoadedObjectInfo>
31  loadObject(const object::ObjectFile &Obj) override;
32  bool isCompatibleFile(const object::ObjectFile &Obj) const override;
33
34  static std::unique_ptr<RuntimeDyldCOFF>
35  create(Triple::ArchType Arch, RuntimeDyld::MemoryManager &MemMgr,
36         RuntimeDyld::SymbolResolver &Resolver);
37
38protected:
39  RuntimeDyldCOFF(RuntimeDyld::MemoryManager &MemMgr,
40                  RuntimeDyld::SymbolResolver &Resolver)
41    : RuntimeDyldImpl(MemMgr, Resolver) {}
42  uint64_t getSymbolOffset(const SymbolRef &Sym);
43};
44
45} // end namespace llvm
46
47#undef DEBUG_TYPE
48
49#endif
50