1 //===- llvm/MC/MCWinCOFFObjectWriter.h - Win COFF Object Writer -*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #ifndef LLVM_MC_MCWINCOFFOBJECTWRITER_H
11 #define LLVM_MC_MCWINCOFFOBJECTWRITER_H
22 class raw_pwrite_stream;
24 class MCWinCOFFObjectTargetWriter {
25 virtual void anchor();
27 const unsigned Machine;
30 MCWinCOFFObjectTargetWriter(unsigned Machine_);
33 virtual ~MCWinCOFFObjectTargetWriter() = default;
35 unsigned getMachine() const { return Machine; }
36 virtual unsigned getRelocType(MCContext &Ctx, const MCValue &Target,
37 const MCFixup &Fixup, bool IsCrossSection,
38 const MCAsmBackend &MAB) const = 0;
39 virtual bool recordRelocation(const MCFixup &) const { return true; }
42 /// \brief Construct a new Win COFF writer instance.
44 /// \param MOTW - The target specific WinCOFF writer subclass.
45 /// \param OS - The stream to write to.
46 /// \returns The constructed object writer.
47 std::unique_ptr<MCObjectWriter>
48 createWinCOFFObjectWriter(std::unique_ptr<MCWinCOFFObjectTargetWriter> MOTW,
49 raw_pwrite_stream &OS);
50 } // end namespace llvm
52 #endif // LLVM_MC_MCWINCOFFOBJECTWRITER_H