1 //===-- HexagonAsmPrinter.h - Print machine code to an Hexagon .s file ----===// 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 // Hexagon Assembly printer class. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #ifndef HEXAGONASMPRINTER_H 15 #define HEXAGONASMPRINTER_H 16 17 #include "Hexagon.h" 18 #include "HexagonTargetMachine.h" 19 #include "llvm/CodeGen/AsmPrinter.h" 20 #include "llvm/Support/Compiler.h" 21 #include "llvm/Support/raw_ostream.h" 22 23 namespace llvm { 24 class HexagonAsmPrinter : public AsmPrinter { 25 const HexagonSubtarget *Subtarget; 26 27 public: 28 explicit HexagonAsmPrinter(TargetMachine &TM, MCStreamer &Streamer) 29 : AsmPrinter(TM, Streamer) { 30 Subtarget = &TM.getSubtarget<HexagonSubtarget>(); 31 } 32 33 const char *getPassName() const override { 34 return "Hexagon Assembly Printer"; 35 } 36 37 bool isBlockOnlyReachableByFallthrough( 38 const MachineBasicBlock *MBB) const override; 39 40 void EmitInstruction(const MachineInstr *MI) override; 41 42 void printOperand(const MachineInstr *MI, unsigned OpNo, raw_ostream &O); 43 bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo, 44 unsigned AsmVariant, const char *ExtraCode, 45 raw_ostream &OS) override; 46 bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo, 47 unsigned AsmVariant, const char *ExtraCode, 48 raw_ostream &OS) override; 49 50 static const char *getRegisterName(unsigned RegNo); 51 }; 52 53 } // end of llvm namespace 54 55 #endif 56
