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//==- SystemZInstPrinter.h - Convert SystemZ MCInst to assembly --*- C++ -*-==//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This class prints a SystemZ MCInst to a .s file.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_SYSTEMZINSTPRINTER_H
#define LLVM_SYSTEMZINSTPRINTER_H
#include "llvm/MC/MCInstPrinter.h"
#include "llvm/Support/Compiler.h"
namespace llvm {
class MCOperand;
class SystemZInstPrinter : public MCInstPrinter {
public:
SystemZInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,
const MCRegisterInfo &MRI)
: MCInstPrinter(MAI, MII, MRI) {}
// Automatically generated by tblgen.
void printInstruction(const MCInst *MI, raw_ostream &O);
static const char *getRegisterName(unsigned RegNo);
// Print an address with the given base, displacement and index.
static void printAddress(unsigned Base, int64_t Disp, unsigned Index,
raw_ostream &O);
// Print the given operand.
static void printOperand(const MCOperand &MO, raw_ostream &O);
// Override MCInstPrinter.
virtual void printRegName(raw_ostream &O, unsigned RegNo) const
LLVM_OVERRIDE;
virtual void printInst(const MCInst *MI, raw_ostream &O, StringRef Annot)
LLVM_OVERRIDE;
private:
// Print various types of operand.
void printOperand(const MCInst *MI, int OpNum, raw_ostream &O);
void printBDAddrOperand(const MCInst *MI, int OpNum, raw_ostream &O);
void printBDXAddrOperand(const MCInst *MI, int OpNum, raw_ostream &O);
void printBDLAddrOperand(const MCInst *MI, int OpNum, raw_ostream &O);
void printU4ImmOperand(const MCInst *MI, int OpNum, raw_ostream &O);
void printU6ImmOperand(const MCInst *MI, int OpNum, raw_ostream &O);
void printS8ImmOperand(const MCInst *MI, int OpNum, raw_ostream &O);
void printU8ImmOperand(const MCInst *MI, int OpNum, raw_ostream &O);
void printS16ImmOperand(const MCInst *MI, int OpNum, raw_ostream &O);
void printU16ImmOperand(const MCInst *MI, int OpNum, raw_ostream &O);
void printS32ImmOperand(const MCInst *MI, int OpNum, raw_ostream &O);
void printU32ImmOperand(const MCInst *MI, int OpNum, raw_ostream &O);
void printPCRelOperand(const MCInst *MI, int OpNum, raw_ostream &O);
void printAccessRegOperand(const MCInst *MI, int OpNum, raw_ostream &O);
// Print the mnemonic for a condition-code mask ("ne", "lh", etc.)
// This forms part of the instruction name rather than the operand list.
void printCond4Operand(const MCInst *MI, int OpNum, raw_ostream &O);
};
} // end namespace llvm
#endif
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