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 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 void MCInst::dump() const {
70   print(dbgs());
71   dbgs() << "\n";
72 }
73 #endif
74