1  /*
 2   * Copyright (C) 2013, 2016 Apple Inc. All rights reserved.
 3   *
 4   * Redistribution and use in source and binary forms, with or without
 5   * modification, are permitted provided that the following conditions
 6   * are met:
 7   * 1. Redistributions of source code must retain the above copyright
 8   *    notice, this list of conditions and the following disclaimer.
 9   * 2. Redistributions in binary form must reproduce the above copyright
10   *    notice, this list of conditions and the following disclaimer in the
11   *    documentation and/or other materials provided with the distribution.
12   *
13   * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14   * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16   * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
17   * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18   * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19   * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20   * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21   * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
24   */
25  
26  #pragma once
27  
28  #include "Operands.h"
29  #include <wtf/CommaPrinter.h>
30  
31  namespace JSC {
32  
33  inline void Operand::dump(PrintStream& out) const
34  {
35      if (isTmp())
36          out.print("tmp", value());
37      else
38          out.print(virtualRegister());
39  }
40  
41  template<typename T>
42  void Operands<T>::dumpInContext(PrintStream& out, DumpContext* context) const
43  {
44      CommaPrinter comma(" ");
45      for (size_t argumentIndex = numberOfArguments(); argumentIndex--;) {
46          if (!argument(argumentIndex))
47              continue;
48          out.print(comma, "arg", argumentIndex, ":", inContext(argument(argumentIndex), context));
49      }
50      for (size_t localIndex = 0; localIndex < numberOfLocals(); ++localIndex) {
51          if (!local(localIndex))
52              continue;
53          out.print(comma, "loc", localIndex, ":", inContext(local(localIndex), context));
54      }
55      for (size_t tmpIndex = 0; tmpIndex < numberOfTmps(); ++tmpIndex) {
56          if (!tmp(tmpIndex))
57              continue;
58          out.print(comma, "tmp", tmpIndex, ":", inContext(tmp(tmpIndex), context));
59      }
60  }
61  
62  template<typename T>
63  void Operands<T>::dump(PrintStream& out) const
64  {
65      CommaPrinter comma(" ");
66      for (size_t argumentIndex = numberOfArguments(); argumentIndex--;) {
67          if (!argument(argumentIndex))
68              continue;
69          out.print(comma, "arg", argumentIndex, ":", argument(argumentIndex));
70      }
71      for (size_t localIndex = 0; localIndex < numberOfLocals(); ++localIndex) {
72          if (!local(localIndex))
73              continue;
74          out.print(comma, "loc", localIndex, ":", local(localIndex));
75      }
76      for (size_t tmpIndex = 0; tmpIndex < numberOfTmps(); ++tmpIndex) {
77          if (!tmp(tmpIndex))
78              continue;
79          out.print(comma, "tmp", tmpIndex, ":", tmp(tmpIndex));
80      }
81  }
82  
83  } // namespace JSC