lib/Target/ARM/InstPrinter/ARMInstPrinter.h

   1 //===-- ARMInstPrinter.h - Convert ARM MCInst to assembly syntax ----------===//
   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 class prints an ARM MCInst to a .s file.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #ifndef ARMINSTPRINTER_H
  15 #define ARMINSTPRINTER_H
  16
  17 #include "llvm/MC/MCInstPrinter.h"
  18
  19 namespace llvm {
  20   class MCOperand;
  21
  22 class ARMInstPrinter : public MCInstPrinter {
  23 public:
  24   ARMInstPrinter(const MCAsmInfo &MAI) : MCInstPrinter(MAI) {}
  25
  26   virtual void printInst(const MCInst *MI, raw_ostream &O);
  27   virtual StringRef getOpcodeName(unsigned Opcode) const;
  28
  29   static const char *getInstructionName(unsigned Opcode);
  30
  31   // Autogenerated by tblgen.
  32   void printInstruction(const MCInst *MI, raw_ostream &O);
  33   static const char *getRegisterName(unsigned RegNo);
  34
  35
  36   void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
  37
  38   void printSOImmOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
  39   void printSOImm2PartOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
  40
  41   void printSORegOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
  42   void printAddrMode2Operand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
  43   void printAddrMode2OffsetOperand(const MCInst *MI, unsigned OpNum,
  44                                    raw_ostream &O);
  45   void printAddrMode3Operand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
  46   void printAddrMode3OffsetOperand(const MCInst *MI, unsigned OpNum,
  47                                    raw_ostream &O);
  48   void printLdStmModeOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
  49   void printAddrMode5Operand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
  50   void printAddrMode6Operand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
  51   void printAddrMode6OffsetOperand(const MCInst *MI, unsigned OpNum,
  52                                    raw_ostream &O);
  53
  54   void printBitfieldInvMaskImmOperand(const MCInst *MI, unsigned OpNum,
  55                                       raw_ostream &O);
  56   void printMemBOption(const MCInst *MI, unsigned OpNum, raw_ostream &O);
  57   void printShiftImmOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
  58
  59   void printThumbS4ImmOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
  60   void printThumbITMask(const MCInst *MI, unsigned OpNum, raw_ostream &O);
  61   void printThumbAddrModeRROperand(const MCInst *MI, unsigned OpNum,
  62                                    raw_ostream &O);
  63   void printThumbAddrModeRI5Operand(const MCInst *MI, unsigned OpNum,
  64                                     raw_ostream &O, unsigned Scale);
  65   void printThumbAddrModeS1Operand(const MCInst *MI, unsigned OpNum,
  66                                    raw_ostream &O);
  67   void printThumbAddrModeS2Operand(const MCInst *MI, unsigned OpNum,
  68                                    raw_ostream &O);
  69   void printThumbAddrModeS4Operand(const MCInst *MI, unsigned OpNum,
  70                                    raw_ostream &O);
  71   void printThumbAddrModeSPOperand(const MCInst *MI, unsigned OpNum,
  72                                    raw_ostream &O);
  73
  74   void printT2SOOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
  75   void printAddrModeImm12Operand(const MCInst *MI, unsigned OpNum,
  76                                  raw_ostream &O);
  77   void printT2AddrModeImm8Operand(const MCInst *MI, unsigned OpNum,
  78                                   raw_ostream &O);
  79   void printT2AddrModeImm8s4Operand(const MCInst *MI, unsigned OpNum,
  80                                     raw_ostream &O);
  81   void printT2AddrModeImm8OffsetOperand(const MCInst *MI, unsigned OpNum,
  82                                         raw_ostream &O);
  83   void printT2AddrModeImm8s4OffsetOperand(const MCInst *MI, unsigned OpNum,
  84                                           raw_ostream &O);
  85   void printT2AddrModeSoRegOperand(const MCInst *MI, unsigned OpNum,
  86                                    raw_ostream &O);
  87
  88   void printSetendOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
  89   void printCPSOptionOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
  90   void printMSRMaskOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
  91   void printNegZeroOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
  92   void printPredicateOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
  93   void printMandatoryPredicateOperand(const MCInst *MI, unsigned OpNum,
  94                                       raw_ostream &O);
  95   void printSBitModifierOperand(const MCInst *MI, unsigned OpNum,
  96                                 raw_ostream &O);
  97   void printRegisterList(const MCInst *MI, unsigned OpNum, raw_ostream &O);
  98   // The jump table instructions have custom handling in ARMAsmPrinter
  99   // to output the jump table. Nothing further is necessary here.
 100   void printJTBlockOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O) {}
 101   void printJT2BlockOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O) {}
 102   void printTBAddrMode(const MCInst *MI, unsigned OpNum, raw_ostream &O);
 103   void printNoHashImmediate(const MCInst *MI, unsigned OpNum, raw_ostream &O);
 104   void printVFPf32ImmOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
 105   void printVFPf64ImmOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
 106   void printNEONModImmOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
 107
 108   void printPCLabel(const MCInst *MI, unsigned OpNum, raw_ostream &O);
 109 };
 110
 111 }
 112
 113 #endif