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, uint64_t Address, StringRef Annot, 36 const MCSubtargetInfo &STI, raw_ostream &O) override; 37 38 // Autogenerated by tblgen. 39 void printInstruction(const MCInst *MI, uint64_t Address, raw_ostream &O); 40 static const char *getRegisterName(unsigned RegNo); 41 42 bool printAliasInstr(const MCInst *MI, uint64_t Address, raw_ostream &OS); 43 void printCustomAliasOperand(const MCInst *MI, uint64_t Address, 44 unsigned OpIdx, 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 printS34ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O); 65 void printU16ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O); 66 void printImmZeroOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O); 67 void printBranchOperand(const MCInst *MI, uint64_t Address, unsigned OpNo, 68 raw_ostream &O); 69 void printAbsBranchOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O); 70 void printTLSCall(const MCInst *MI, unsigned OpNo, raw_ostream &O); 71 72 void printcrbitm(const MCInst *MI, unsigned OpNo, raw_ostream &O); 73 74 void printMemRegImm(const MCInst *MI, unsigned OpNo, raw_ostream &O); 75 void printMemRegImm34PCRel(const MCInst *MI, unsigned OpNo, raw_ostream &O); 76 void printMemRegImm34(const MCInst *MI, unsigned OpNo, raw_ostream &O); 77 void printMemRegReg(const MCInst *MI, unsigned OpNo, raw_ostream &O); 78 }; 79 } // end namespace llvm 80 81 #endif 82