1 //===- MipsLA25Stub.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 TARGET_MIPS_MIPSLA25STUB_H_
10 #define TARGET_MIPS_MIPSLA25STUB_H_
11 
12 #include "mcld/Fragment/Stub.h"
13 
14 namespace mcld {
15 
16 class MipsGNULDBackend;
17 class Relocation;
18 
19 //===----------------------------------------------------------------------===//
20 // MipsLA25Stub
21 //===----------------------------------------------------------------------===//
22 /** \class MipsLA25Stub
23  *  \brief Mips stub for a non-PIC interface to a PIC function.
24  */
25 class MipsLA25Stub : public Stub {
26  public:
27   explicit MipsLA25Stub(const MipsGNULDBackend& pTarget);
28 
29  private:
30   // Stub
31   Stub* doClone();
32   bool isMyDuty(const Relocation& pReloc,
33                 uint64_t pSource,
34                 uint64_t pTargetSymValue) const;
35   const std::string& name() const;
36   const uint8_t* getContent() const;
37   size_t size() const;
38   size_t alignment() const;
39 
40  private:
41   MipsLA25Stub(const MipsLA25Stub&);
42   MipsLA25Stub& operator=(const MipsLA25Stub&);
43 
44   MipsLA25Stub(const MipsGNULDBackend& pTarget,
45                const uint32_t* pData,
46                size_t pSize,
47                const_fixup_iterator pBegin,
48                const_fixup_iterator pEnd);
49 
50  private:
51   const MipsGNULDBackend& m_Target;
52   const std::string m_Name;
53   const uint32_t* m_pData;
54   const size_t m_Size;
55 };
56 
57 }  // namespace mcld
58 
59 #endif  // TARGET_MIPS_MIPSLA25STUB_H_
60