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,const MCAsmInfo * MAI) const18 void 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 if (isInst()) {
29 OS << "Inst:(" << *getInst() << ")";
30 } else
31 OS << "UNDEFINED";
32 OS << ">";
33 }
34
35 #if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
dump() const36 void MCOperand::dump() const {
37 print(dbgs(), nullptr);
38 dbgs() << "\n";
39 }
40 #endif
41
print(raw_ostream & OS,const MCAsmInfo * MAI) const42 void MCInst::print(raw_ostream &OS, const MCAsmInfo *MAI) const {
43 OS << "<MCInst " << getOpcode();
44 for (unsigned i = 0, e = getNumOperands(); i != e; ++i) {
45 OS << " ";
46 getOperand(i).print(OS, MAI);
47 }
48 OS << ">";
49 }
50
dump_pretty(raw_ostream & OS,const MCAsmInfo * MAI,const MCInstPrinter * Printer,StringRef Separator) const51 void MCInst::dump_pretty(raw_ostream &OS, const MCAsmInfo *MAI,
52 const MCInstPrinter *Printer,
53 StringRef Separator) const {
54 OS << "<MCInst #" << getOpcode();
55
56 // Show the instruction opcode name if we have access to a printer.
57 if (Printer)
58 OS << ' ' << Printer->getOpcodeName(getOpcode());
59
60 for (unsigned i = 0, e = getNumOperands(); i != e; ++i) {
61 OS << Separator;
62 getOperand(i).print(OS, MAI);
63 }
64 OS << ">";
65 }
66
67 #if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
dump() const68 void MCInst::dump() const {
69 print(dbgs(), nullptr);
70 dbgs() << "\n";
71 }
72 #endif
73