lib/Target/Hexagon/MCTargetDesc/HexagonMCELFStreamer.h

   1 //===- HexagonMCELFStreamer.h - Hexagon subclass of MCElfStreamer ---------===//
   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 HEXAGONMCELFSTREAMER_H
  11 #define HEXAGONMCELFSTREAMER_H
  12
  13 #include "MCTargetDesc/HexagonMCCodeEmitter.h"
  14 #include "MCTargetDesc/HexagonMCInstrInfo.h"
  15 #include "MCTargetDesc/HexagonMCTargetDesc.h"
  16 #include "llvm/MC/MCELFStreamer.h"
  17 #include "HexagonTargetStreamer.h"
  18
  19 namespace llvm {
  20
  21 class HexagonMCELFStreamer : public MCELFStreamer {
  22   std::unique_ptr<MCInstrInfo> MCII;
  23
  24 public:
  25   HexagonMCELFStreamer(MCContext &Context, MCAsmBackend &TAB,
  26                        raw_pwrite_stream &OS, MCCodeEmitter *Emitter)
  27       : MCELFStreamer(Context, TAB, OS, Emitter),
  28         MCII(createHexagonMCInstrInfo()) {}
  29
  30   virtual void EmitInstruction(const MCInst &Inst,
  31                                const MCSubtargetInfo &STI) override;
  32   void EmitSymbol(const MCInst &Inst);
  33   void HexagonMCEmitLocalCommonSymbol(MCSymbol *Symbol, uint64_t Size,
  34                                       unsigned ByteAlignment,
  35                                       unsigned AccessSize);
  36   void HexagonMCEmitCommonSymbol(MCSymbol *Symbol, uint64_t Size,
  37                                  unsigned ByteAlignment, unsigned AccessSize);
  38 };
  39
  40 MCStreamer *createHexagonELFStreamer(MCContext &Context, MCAsmBackend &MAB,
  41                                      raw_pwrite_stream &OS, MCCodeEmitter *CE);
  42
  43 } // namespace llvm
  44
  45 #endif