| //===- X86GOT.h -----------------------------------------------------------===// |
| // |
| // The MCLinker Project |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| #ifndef MCLD_TARGET_X86_GOT_H |
| #define MCLD_TARGET_X86_GOT_H |
| #ifdef ENABLE_UNITTEST |
| #include <gtest.h> |
| #endif |
| |
| #include "X86PLT.h" |
| |
| #include <mcld/Target/GOT.h> |
| #include <mcld/LD/SectionData.h> |
| |
| namespace mcld |
| { |
| class LDSection; |
| |
| /** \class X86GOT |
| * \brief X86 Global Offset Table. |
| */ |
| |
| class X86GOT : public GOT |
| { |
| typedef llvm::DenseMap<const ResolveInfo*, GOTEntry*> SymbolIndexMapType; |
| |
| public: |
| typedef SectionData::iterator iterator; |
| typedef SectionData::const_iterator const_iterator; |
| |
| public: |
| X86GOT(LDSection& pSection, SectionData& pSectionData); |
| |
| ~X86GOT(); |
| |
| //Reserve general GOT entries. |
| void reserveEntry(size_t pNum = 1); |
| |
| GOTEntry* getEntry(const ResolveInfo& pSymbol, bool& pExist); |
| |
| iterator begin(); |
| |
| const_iterator begin() const; |
| |
| iterator end(); |
| |
| const_iterator end() const; |
| |
| private: |
| /// m_GOTIterator - point to the first valid entry in GOT list |
| iterator m_GOTIterator; |
| |
| /// m_fIsVisit - first time visit the function getEntry() or not |
| bool m_fIsVisit; |
| |
| SymbolIndexMapType m_GOTMap; |
| }; |
| |
| } // namespace of mcld |
| |
| #endif |
| |