1 //===- FillFragment.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 MCLD_FRAGMENT_FILLFRAGMENT_H 10 #define MCLD_FRAGMENT_FILLFRAGMENT_H 11 12 #include <llvm/Support/DataTypes.h> 13 14 #include <mcld/Fragment/Fragment.h> 15 16 namespace mcld { 17 18 class SectionData; 19 20 class FillFragment : public Fragment 21 { 22 public: 23 FillFragment(int64_t pValue, unsigned int pValueSize, uint64_t pSize, 24 SectionData* pSD = NULL); 25 26 int64_t getValue() const { return m_Value; } 27 28 unsigned getValueSize() const { return m_ValueSize; } 29 30 static bool classof(const Fragment *F) 31 { return F->getKind() == Fragment::Fillment; } 32 33 static bool classof(const FillFragment *) { return true; } 34 35 size_t size() const { return m_Size; } 36 37 private: 38 /// m_Value - Value used for filling bytes 39 int64_t m_Value; 40 41 /// m_ValueSize - The size (in bytes) of \arg Value to use when filling, or 0 42 /// if this is a virtual fill fragment. 43 unsigned int m_ValueSize; 44 45 /// m_Size - The number of bytes to insert. 46 uint64_t m_Size; 47 }; 48 49 } // namespace of mcld 50 51 #endif 52 53