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
21namespace llvm {
22
23class MCOperand;
24
25class SystemZInstPrinterCommon : public MCInstPrinter {
26public:
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
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
44protected:
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);
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