lib/Target/PowerPC/MCTargetDesc/PPCInstPrinter.h

   1 //===- PPCInstPrinter.h - Convert PPC MCInst to assembly syntax -*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8 //
   9 // This class prints an PPC MCInst to a .s file.
  10 //
  11 //===----------------------------------------------------------------------===//
  12
  13 #ifndef LLVM_LIB_TARGET_POWERPC_MCTARGETDESC_PPCINSTPRINTER_H
  14 #define LLVM_LIB_TARGET_POWERPC_MCTARGETDESC_PPCINSTPRINTER_H
  15
  16 #include "llvm/ADT/Triple.h"
  17 #include "llvm/MC/MCInstPrinter.h"
  18
  19 namespace llvm {
  20
  21 class PPCInstPrinter : public MCInstPrinter {
  22   Triple TT;
  23 private:
  24   bool showRegistersWithPercentPrefix(const char *RegName) const;
  25   bool showRegistersWithPrefix() const;
  26   const char *getVerboseConditionRegName(unsigned RegNum,
  27                                          unsigned RegEncoding) const;
  28
  29 public:
  30   PPCInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,
  31                  const MCRegisterInfo &MRI, Triple T)
  32     : MCInstPrinter(MAI, MII, MRI), TT(T) {}
  33
  34   void printRegName(raw_ostream &OS, unsigned RegNo) const override;
  35   void printInst(const MCInst *MI, raw_ostream &O, StringRef Annot,
  36                  const MCSubtargetInfo &STI) override;
  37
  38   // Autogenerated by tblgen.
  39   void printInstruction(const MCInst *MI, raw_ostream &O);
  40   static const char *getRegisterName(unsigned RegNo);
  41
  42   bool printAliasInstr(const MCInst *MI, raw_ostream &OS);
  43   void printCustomAliasOperand(const MCInst *MI, unsigned OpIdx,
  44                                unsigned PrintMethodIdx,
  45                                raw_ostream &OS);
  46
  47   void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
  48   void printPredicateOperand(const MCInst *MI, unsigned OpNo,
  49                              raw_ostream &O, const char *Modifier = nullptr);
  50   void printATBitsAsHint(const MCInst *MI, unsigned OpNo, raw_ostream &O);
  51
  52   void printU1ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
  53   void printU2ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
  54   void printU3ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
  55   void printU4ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
  56   void printS5ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
  57   void printU5ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
  58   void printU6ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
  59   void printU7ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
  60   void printU8ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
  61   void printU10ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
  62   void printU12ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
  63   void printS16ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
  64   void printU16ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
  65   void printBranchOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
  66   void printAbsBranchOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
  67   void printTLSCall(const MCInst *MI, unsigned OpNo, raw_ostream &O);
  68
  69   void printcrbitm(const MCInst *MI, unsigned OpNo, raw_ostream &O);
  70
  71   void printMemRegImm(const MCInst *MI, unsigned OpNo, raw_ostream &O);
  72   void printMemRegReg(const MCInst *MI, unsigned OpNo, raw_ostream &O);
  73 };
  74 } // end namespace llvm
  75
  76 #endif