1 //===-- MCInstPrinter.cpp - Convert an MCInst to target assembly syntax ---===// 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 #include "llvm/MC/MCInstPrinter.h" 11 #include "llvm/MC/MCInstrInfo.h" 12 #include "llvm/MC/MCAsmInfo.h" 13 #include "llvm/ADT/StringRef.h" 14 #include "llvm/Support/ErrorHandling.h" 15 #include "llvm/Support/raw_ostream.h" 16 using namespace llvm; 17 18 MCInstPrinter::~MCInstPrinter() { 19 } 20 21 /// getOpcodeName - Return the name of the specified opcode enum (e.g. 22 /// "MOV32ri") or empty if we can't resolve it. 23 StringRef MCInstPrinter::getOpcodeName(unsigned Opcode) const { 24 return MII.getName(Opcode); 25 } 26 27 void MCInstPrinter::printRegName(raw_ostream &OS, unsigned RegNo) const { 28 llvm_unreachable("Target should implement this"); 29 } 30 31 void MCInstPrinter::printAnnotation(raw_ostream &OS, StringRef Annot) { 32 if (!Annot.empty()) { 33 if (CommentStream) 34 (*CommentStream) << Annot; 35 else 36 OS << " " << MAI.getCommentString() << " " << Annot; 37 } 38 } 39
