ARMRelocator.h revision 6f75755c9204b1d8817ae5a65a2f7e5af0ec3f70 
1//===-  ARMRelocator.h ----------------------------------------------------===//
2//
3//                     The MCLinker Project
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9#ifndef ARM_RELOCATION_FACTORY_H
10#define ARM_RELOCATION_FACTORY_H
11#ifdef ENABLE_UNITTEST
12#include <gtest.h>
13#endif
14
15#include <mcld/LD/Relocator.h>
16#include <mcld/Target/GOT.h>
17#include <mcld/Target/SymbolEntryMap.h>
18#include "ARMLDBackend.h"
19
20namespace mcld {
21
22/** \class ARMRelocator
23 *  \brief ARMRelocator creates and destroys the ARM relocations.
24 *
25 */
26class ARMRelocator : public Relocator
27{
28public:
29  typedef SymbolEntryMap<ARMGOTEntry> SymGOTMap;
30  typedef SymbolEntryMap<ARMPLT1> SymPLTMap;
31
32public:
33  ARMRelocator(ARMGNULDBackend& pParent);
34  ~ARMRelocator();
35
36  Result applyRelocation(Relocation& pRelocation);
37
38  ARMGNULDBackend& getTarget()
39  { return m_Target; }
40
41  const ARMGNULDBackend& getTarget() const
42  { return m_Target; }
43
44  const char* getName(Relocation::Type pType) const;
45
46  Size getSize(Relocation::Type pType) const;
47
48  const SymGOTMap& getSymGOTMap() const { return m_SymGOTMap; }
49  SymGOTMap&       getSymGOTMap()       { return m_SymGOTMap; }
50
51  const SymPLTMap& getSymPLTMap() const { return m_SymPLTMap; }
52  SymPLTMap&       getSymPLTMap()       { return m_SymPLTMap; }
53
54  const SymGOTMap& getSymGOTPLTMap() const { return m_SymGOTPLTMap; }
55  SymGOTMap&       getSymGOTPLTMap()       { return m_SymGOTPLTMap; }
56
57private:
58  ARMGNULDBackend& m_Target;
59  SymGOTMap m_SymGOTMap;
60  SymPLTMap m_SymPLTMap;
61  SymGOTMap m_SymGOTPLTMap;
62};
63
64} // namespace of mcld
65
66#endif
67
68