1 //===- lib/MC/MCInst.cpp - MCInst implementation --------------------------===// 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/MCInst.h" 11 #include "llvm/MC/MCExpr.h" 12 #include "llvm/MC/MCInstPrinter.h" 13 #include "llvm/Support/Debug.h" 14 #include "llvm/Support/raw_ostream.h" 15 16 using namespace llvm; 17 print(raw_ostream & OS) const18 void MCOperand::print(raw_ostream &OS) const { 19 OS << "<MCOperand "; 20 if (!isValid()) 21 OS << "INVALID"; 22 else if (isReg()) 23 OS << "Reg:" << getReg(); 24 else if (isImm()) 25 OS << "Imm:" << getImm(); 26 else if (isFPImm()) 27 OS << "FPImm:" << getFPImm(); 28 else if (isExpr()) { 29 OS << "Expr:(" << *getExpr() << ")"; 30 } else if (isInst()) { 31 OS << "Inst:(" << *getInst() << ")"; 32 } else 33 OS << "UNDEFINED"; 34 OS << ">"; 35 } 36 37 #if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP) dump() const38 LLVM_DUMP_METHOD void MCOperand::dump() const { 39 print(dbgs()); 40 dbgs() << "\n"; 41 } 42 #endif 43 print(raw_ostream & OS) const44 void MCInst::print(raw_ostream &OS) const { 45 OS << "<MCInst " << getOpcode(); 46 for (unsigned i = 0, e = getNumOperands(); i != e; ++i) { 47 OS << " "; 48 getOperand(i).print(OS); 49 } 50 OS << ">"; 51 } 52 dump_pretty(raw_ostream & OS,const MCInstPrinter * Printer,StringRef Separator) const53 void MCInst::dump_pretty(raw_ostream &OS, const MCInstPrinter *Printer, 54 StringRef Separator) const { 55 OS << "<MCInst #" << getOpcode(); 56 57 // Show the instruction opcode name if we have access to a printer. 58 if (Printer) 59 OS << ' ' << Printer->getOpcodeName(getOpcode()); 60 61 for (unsigned i = 0, e = getNumOperands(); i != e; ++i) { 62 OS << Separator; 63 getOperand(i).print(OS); 64 } 65 OS << ">"; 66 } 67 68 #if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP) dump() const69 LLVM_DUMP_METHOD void MCInst::dump() const { 70 print(dbgs()); 71 dbgs() << "\n"; 72 } 73 #endif 74