1 //===------------ ARMDecoderEmitter.h - Decoder Generator -------*- 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 // This file is part of the ARM Disassembler. 11 // It contains the tablegen backend declaration ARMDecoderEmitter. 12 // 13 //===----------------------------------------------------------------------===// 14 15 #ifndef ARMDECODEREMITTER_H 16 #define ARMDECODEREMITTER_H 17 18 #include "llvm/Support/DataTypes.h" 19 #include "llvm/TableGen/TableGenBackend.h" 20 21 namespace llvm { 22 23 class ARMDecoderEmitter : public TableGenBackend { 24 RecordKeeper &Records; 25 public: 26 ARMDecoderEmitter(RecordKeeper &R) : Records(R) { 27 initBackend(); 28 } 29 30 ~ARMDecoderEmitter() { 31 shutdownBackend(); 32 } 33 34 // run - Output the code emitter 35 void run(raw_ostream &o); 36 37 private: 38 // Helper class for ARMDecoderEmitter. 39 class ARMDEBackend; 40 41 ARMDEBackend *Backend; 42 43 void initBackend(); 44 void shutdownBackend(); 45 }; 46 47 } // end llvm namespace 48 49 #endif 50
