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 
getMachineOpValue(const MCInst & MI,const MCOperand & MO,SmallVectorImpl<MCFixup> & Fixups,const MCSubtargetInfo & STI)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 
getSOPPBrEncoding(const MCInst & MI,unsigned OpNo,SmallVectorImpl<MCFixup> & Fixups,const MCSubtargetInfo & STI)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