1 //===-- llvm/MC/MCWinCOFFObjectWriter.h - Win COFF Object Writer *- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 #ifndef LLVM_MC_MCWINCOFFOBJECTWRITER_H 11 #define LLVM_MC_MCWINCOFFOBJECTWRITER_H 12 13 namespace llvm { 14 class MCFixup; 15 class MCObjectWriter; 16 class MCValue; 17 class raw_ostream; 18 19 class MCWinCOFFObjectTargetWriter { 20 virtual void anchor(); 21 const unsigned Machine; 22 23 protected: 24 MCWinCOFFObjectTargetWriter(unsigned Machine_); 25 26 public: 27 virtual ~MCWinCOFFObjectTargetWriter() {} 28 29 unsigned getMachine() const { return Machine; } 30 virtual unsigned getRelocType(const MCValue &Target, 31 const MCFixup &Fixup, 32 bool IsCrossSection) const = 0; 33 }; 34 35 /// \brief Construct a new Win COFF writer instance. 36 /// 37 /// \param MOTW - The target specific WinCOFF writer subclass. 38 /// \param OS - The stream to write to. 39 /// \returns The constructed object writer. 40 MCObjectWriter *createWinCOFFObjectWriter(MCWinCOFFObjectTargetWriter *MOTW, 41 raw_ostream &OS); 42 } // End llvm namespace 43 44 #endif 45