1 //===- ZOption.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_MC_ZOPTION_H_ 10 #define MCLD_MC_ZOPTION_H_ 11 12 #include <llvm/Support/DataTypes.h> 13 14 namespace mcld { 15 16 /** \class ZOption 17 * \brief The -z options for GNU ld compatibility. 18 */ 19 class ZOption { 20 public: 21 enum Kind { 22 CombReloc, 23 NoCombReloc, 24 Defs, 25 ExecStack, 26 NoExecStack, 27 InitFirst, 28 InterPose, 29 LoadFltr, 30 MulDefs, 31 NoCopyReloc, 32 NoDefaultLib, 33 NoDelete, 34 NoDLOpen, 35 NoDump, 36 Relro, 37 NoRelro, 38 Lazy, 39 Now, 40 Origin, 41 CommPageSize, 42 MaxPageSize, 43 Unknown 44 }; 45 46 public: 47 ZOption(); 48 49 explicit ZOption(Kind pKind); 50 51 ZOption(Kind pKind, uint64_t pPageSize); 52 kind()53 Kind kind() const { return m_Kind; } 54 setKind(Kind pKind)55 void setKind(Kind pKind) { m_Kind = pKind; } 56 pageSize()57 uint64_t pageSize() const { return m_PageSize; } 58 setPageSize(uint64_t pPageSize)59 void setPageSize(uint64_t pPageSize) { m_PageSize = pPageSize; } 60 61 private: 62 Kind m_Kind; 63 uint64_t m_PageSize; 64 }; 65 66 } // namespace mcld 67 68 #endif // MCLD_MC_ZOPTION_H_ 69