1//===-- SystemZAsmPrinter.h - SystemZ LLVM assembly printer ----*- C++ -*--===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10#ifndef SYSTEMZASMPRINTER_H
11#define SYSTEMZASMPRINTER_H
12
13#include "SystemZTargetMachine.h"
14#include "llvm/CodeGen/AsmPrinter.h"
15#include "llvm/Support/Compiler.h"
16
17namespace llvm {
18class MCStreamer;
19class MachineBasicBlock;
20class MachineInstr;
21class Module;
22class raw_ostream;
23
24class LLVM_LIBRARY_VISIBILITY SystemZAsmPrinter : public AsmPrinter {
25private:
26  const SystemZSubtarget *Subtarget;
27
28public:
29  SystemZAsmPrinter(TargetMachine &TM, MCStreamer &Streamer)
30    : AsmPrinter(TM, Streamer) {
31    Subtarget = &TM.getSubtarget<SystemZSubtarget>();
32  }
33
34  // Override AsmPrinter.
35  virtual const char *getPassName() const LLVM_OVERRIDE {
36    return "SystemZ Assembly Printer";
37  }
38  virtual void EmitInstruction(const MachineInstr *MI) LLVM_OVERRIDE;
39  virtual void EmitMachineConstantPoolValue(MachineConstantPoolValue *MCPV)
40    LLVM_OVERRIDE;
41  virtual bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
42                               unsigned AsmVariant, const char *ExtraCode,
43                               raw_ostream &OS) LLVM_OVERRIDE;
44  virtual bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo,
45                                     unsigned AsmVariant,
46                                     const char *ExtraCode,
47                                     raw_ostream &OS) LLVM_OVERRIDE;
48  virtual void EmitEndOfAsmFile(Module &M) LLVM_OVERRIDE;
49};
50} // end namespace llvm
51
52#endif
53