llvm/lib/Target/M68k/M68kAsmPrinter.h

   1 //===----- M68kAsmPrinter.h - M68k LLVM Assembly Printer -------- 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 /// \file
  10 /// This file contains M68k assembler printer declarations.
  11 ///
  12 //===----------------------------------------------------------------------===//
  13
  14 #ifndef LLVM_LIB_TARGET_M68K_M68KASMPRINTER_H
  15 #define LLVM_LIB_TARGET_M68K_M68KASMPRINTER_H
  16
  17 #include "M68kMCInstLower.h"
  18 #include "M68kTargetMachine.h"
  19
  20 #include "llvm/CodeGen/AsmPrinter.h"
  21 #include "llvm/MC/MCStreamer.h"
  22 #include "llvm/Support/Compiler.h"
  23 #include "llvm/Target/TargetMachine.h"
  24 #include <memory>
  25 #include <utility>
  26
  27 namespace llvm {
  28 class MCStreamer;
  29 class MachineInstr;
  30 class MachineBasicBlock;
  31 class Module;
  32 class raw_ostream;
  33
  34 class M68kSubtarget;
  35 class M68kMachineFunctionInfo;
  36
  37 class LLVM_LIBRARY_VISIBILITY M68kAsmPrinter : public AsmPrinter {
  38
  39   void EmitInstrWithMacroNoAT(const MachineInstr *MI);
  40
  41   void printOperand(const MachineInstr *MI, int OpNum, raw_ostream &OS);
  42
  43 public:
  44   const M68kSubtarget *Subtarget;
  45   const M68kMachineFunctionInfo *MMFI;
  46   std::unique_ptr<M68kMCInstLower> MCInstLowering;
  47
  48   explicit M68kAsmPrinter(TargetMachine &TM,
  49                           std::unique_ptr<MCStreamer> Streamer)
  50       : AsmPrinter(TM, std::move(Streamer)) {
  51     Subtarget = static_cast<M68kTargetMachine &>(TM).getSubtargetImpl();
  52   }
  53
  54   StringRef getPassName() const override { return "M68k Assembly Printer"; }
  55
  56   virtual bool runOnMachineFunction(MachineFunction &MF) override;
  57
  58   bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
  59                        const char *ExtraCode, raw_ostream &OS) override;
  60
  61   void emitInstruction(const MachineInstr *MI) override;
  62   void emitFunctionBodyStart() override;
  63   void emitFunctionBodyEnd() override;
  64   void emitStartOfAsmFile(Module &M) override;
  65   void emitEndOfAsmFile(Module &M) override;
  66 };
  67 } // namespace llvm
  68
  69 #endif