1 //== SystemZInstPrinterCommon.h - Common SystemZ InstPrinter funcs *- 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 a SystemZ MCInst to a .s file. 10 // 11 //===----------------------------------------------------------------------===// 12 13 #ifndef LLVM_LIB_TARGET_SYSTEMZ_MCTARGETDESC_SYSTEMZINSTPRINTERCOMMON_H 14 #define LLVM_LIB_TARGET_SYSTEMZ_MCTARGETDESC_SYSTEMZINSTPRINTERCOMMON_H 15 16 #include "SystemZMCAsmInfo.h" 17 #include "llvm/MC/MCInstPrinter.h" 18 #include "llvm/MC/MCRegister.h" 19 #include <cstdint> 20 21 namespace llvm { 22 23 class MCOperand; 24 25 class SystemZInstPrinterCommon : public MCInstPrinter { 26 public: SystemZInstPrinterCommon(const MCAsmInfo & MAI,const MCInstrInfo & MII,const MCRegisterInfo & MRI)27 SystemZInstPrinterCommon(const MCAsmInfo &MAI, const MCInstrInfo &MII, 28 const MCRegisterInfo &MRI) 29 : MCInstPrinter(MAI, MII, MRI) {} 30 31 // Print an address with the given base, displacement and index. 32 void printAddress(const MCAsmInfo *MAI, MCRegister Base, 33 const MCOperand &DispMO, MCRegister Index, raw_ostream &O); 34 35 // Print the given operand. 36 void printOperand(const MCOperand &MO, const MCAsmInfo *MAI, raw_ostream &O); 37 printFormattedRegName(const MCAsmInfo * MAI,MCRegister Reg,raw_ostream & O)38 virtual void printFormattedRegName(const MCAsmInfo *MAI, MCRegister Reg, 39 raw_ostream &O) {} 40 41 // Override MCInstPrinter. 42 void printRegName(raw_ostream &O, MCRegister Reg) override; 43 44 protected: 45 template <unsigned N> 46 void printUImmOperand(const MCInst *MI, int OpNum, raw_ostream &O); 47 template <unsigned N> 48 void printSImmOperand(const MCInst *MI, int OpNum, raw_ostream &O); 49 50 // Print various types of operand. 51 void printOperand(const MCInst *MI, int OpNum, raw_ostream &O); printOperand(const MCInst * MI,uint64_t,unsigned OpNum,raw_ostream & O)52 void printOperand(const MCInst *MI, uint64_t /*Address*/, unsigned OpNum, 53 raw_ostream &O) { 54 printOperand(MI, OpNum, O); 55 } 56 void printBDAddrOperand(const MCInst *MI, int OpNum, raw_ostream &O); 57 void printBDXAddrOperand(const MCInst *MI, int OpNum, raw_ostream &O); 58 void printBDLAddrOperand(const MCInst *MI, int OpNum, raw_ostream &O); 59 void printBDRAddrOperand(const MCInst *MI, int OpNum, raw_ostream &O); 60 void printBDVAddrOperand(const MCInst *MI, int OpNum, raw_ostream &O); 61 void printLXAAddrOperand(const MCInst *MI, int OpNum, raw_ostream &O); 62 void printU1ImmOperand(const MCInst *MI, int OpNum, raw_ostream &O); 63 void printU2ImmOperand(const MCInst *MI, int OpNum, raw_ostream &O); 64 void printU3ImmOperand(const MCInst *MI, int OpNum, raw_ostream &O); 65 void printU4ImmOperand(const MCInst *MI, int OpNum, raw_ostream &O); 66 void printS8ImmOperand(const MCInst *MI, int OpNum, raw_ostream &O); 67 void printU8ImmOperand(const MCInst *MI, int OpNum, raw_ostream &O); 68 void printU12ImmOperand(const MCInst *MI, int OpNum, raw_ostream &O); 69 void printS16ImmOperand(const MCInst *MI, int OpNum, raw_ostream &O); 70 void printU16ImmOperand(const MCInst *MI, int OpNum, raw_ostream &O); 71 void printS32ImmOperand(const MCInst *MI, int OpNum, raw_ostream &O); 72 void printU32ImmOperand(const MCInst *MI, int OpNum, raw_ostream &O); 73 void printU48ImmOperand(const MCInst *MI, int OpNum, raw_ostream &O); 74 void printPCRelOperand(const MCInst *MI, uint64_t Address, int OpNum, 75 raw_ostream &O); 76 void printPCRelTLSOperand(const MCInst *MI, uint64_t Address, int OpNum, 77 raw_ostream &O); 78 79 // Print the mnemonic for a condition-code mask ("ne", "lh", etc.) 80 // This forms part of the instruction name rather than the operand list. 81 void printCond4Operand(const MCInst *MI, int OpNum, raw_ostream &O); 82 }; 83 84 } // end namespace llvm 85 86 #endif // LLVM_LIB_TARGET_SYSTEMZ_MCTARGETDESC_SYSTEMZINSTPRINTERCOMMON_H 87