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
16using namespace llvm;
17
18void 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)
38void MCOperand::dump() const {
39  print(dbgs());
40  dbgs() << "\n";
41}
42#endif
43
44void 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
53void 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)
69void MCInst::dump() const {
70  print(dbgs());
71  dbgs() << "\n";
72}
73#endif
74