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      1 //===-- AMDGPUCodeEmitter.h - AMDGPU Code Emitter interface -----*- 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 /// \file
     11 /// \brief CodeEmitter interface for R600 and SI codegen.
     12 //
     13 //===----------------------------------------------------------------------===//
     14 
     15 #ifndef LLVM_LIB_TARGET_R600_MCTARGETDESC_AMDGPUMCCODEEMITTER_H
     16 #define LLVM_LIB_TARGET_R600_MCTARGETDESC_AMDGPUMCCODEEMITTER_H
     17 
     18 #include "llvm/MC/MCCodeEmitter.h"
     19 #include "llvm/Support/raw_ostream.h"
     20 
     21 namespace llvm {
     22 
     23 class MCInst;
     24 class MCOperand;
     25 class MCSubtargetInfo;
     26 
     27 class AMDGPUMCCodeEmitter : public MCCodeEmitter {
     28   virtual void anchor();
     29 public:
     30 
     31   uint64_t getBinaryCodeForInstr(const MCInst &MI,
     32                                  SmallVectorImpl<MCFixup> &Fixups,
     33                                  const MCSubtargetInfo &STI) const;
     34 
     35   virtual uint64_t getMachineOpValue(const MCInst &MI, const MCOperand &MO,
     36                                      SmallVectorImpl<MCFixup> &Fixups,
     37                                      const MCSubtargetInfo &STI) const {
     38     return 0;
     39   }
     40 
     41   virtual unsigned getSOPPBrEncoding(const MCInst &MI, unsigned OpNo,
     42                                      SmallVectorImpl<MCFixup> &Fixups,
     43                                      const MCSubtargetInfo &STI) const {
     44     return 0;
     45   }
     46 };
     47 
     48 } // End namespace llvm
     49 
     50 #endif
     51