1 //===-- HexagonAsmPrinter.h - Print machine code to an Hexagon .s file ----===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // Hexagon Assembly printer class.
12 //===----------------------------------------------------------------------===//
14 #ifndef HEXAGONASMPRINTER_H
15 #define HEXAGONASMPRINTER_H
18 #include "HexagonTargetMachine.h"
19 #include "llvm/CodeGen/AsmPrinter.h"
20 #include "llvm/Support/Compiler.h"
21 #include "llvm/Support/raw_ostream.h"
24 class HexagonAsmPrinter : public AsmPrinter {
25 const HexagonSubtarget *Subtarget;
28 explicit HexagonAsmPrinter(TargetMachine &TM, MCStreamer &Streamer)
29 : AsmPrinter(TM, Streamer) {
30 Subtarget = &TM.getSubtarget<HexagonSubtarget>();
33 virtual const char *getPassName() const {
34 return "Hexagon Assembly Printer";
37 bool isBlockOnlyReachableByFallthrough(const MachineBasicBlock *MBB) const;
39 virtual void EmitInstruction(const MachineInstr *MI);
41 void printOperand(const MachineInstr *MI, unsigned OpNo, raw_ostream &O);
42 bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
43 unsigned AsmVariant, const char *ExtraCode,
45 bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo,
46 unsigned AsmVariant, const char *ExtraCode,
49 static const char *getRegisterName(unsigned RegNo);
52 } // end of llvm namespace