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 MCAsmInfo *MAI) 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 (isExpr()) {
27    OS << "Expr:(" << *getExpr() << ")";
28  } else
29    OS << "UNDEFINED";
30  OS << ">";
31}
32
33void MCOperand::dump() const {
34  print(dbgs(), 0);
35  dbgs() << "\n";
36}
37
38void MCInst::print(raw_ostream &OS, const MCAsmInfo *MAI) const {
39  OS << "<MCInst " << getOpcode();
40  for (unsigned i = 0, e = getNumOperands(); i != e; ++i) {
41    OS << " ";
42    getOperand(i).print(OS, MAI);
43  }
44  OS << ">";
45}
46
47void MCInst::dump_pretty(raw_ostream &OS, const MCAsmInfo *MAI,
48                         const MCInstPrinter *Printer,
49                         StringRef Separator) const {
50  OS << "<MCInst #" << getOpcode();
51
52  // Show the instruction opcode name if we have access to a printer.
53  if (Printer)
54    OS << ' ' << Printer->getOpcodeName(getOpcode());
55
56  for (unsigned i = 0, e = getNumOperands(); i != e; ++i) {
57    OS << Separator;
58    getOperand(i).print(OS, MAI);
59  }
60  OS << ">";
61}
62
63void MCInst::dump() const {
64  print(dbgs(), 0);
65  dbgs() << "\n";
66}
67