1/*
2 * Copyright (C) 2014 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#ifndef FTLAvailableRecovery_h
27#define FTLAvailableRecovery_h
28
29#if ENABLE(FTL_JIT)
30
31#include "DFGNode.h"
32#include "FTLAbbreviatedTypes.h"
33#include "FTLRecoveryOpcode.h"
34#include "FTLValueFormat.h"
35
36namespace JSC { namespace FTL {
37
38class AvailableRecovery {
39public:
40    AvailableRecovery()
41        : m_node(0)
42        , m_format(InvalidValueFormat)
43        , m_opcode(AddRecovery)
44        , m_left(0)
45        , m_right(0)
46    {
47    }
48
49    AvailableRecovery(DFG::Node* node, RecoveryOpcode opcode, LValue left, LValue right, ValueFormat format)
50        : m_node(node)
51        , m_format(format)
52        , m_opcode(opcode)
53        , m_left(left)
54        , m_right(right)
55    {
56    }
57
58    DFG::Node* node() const { return m_node; }
59    ValueFormat format() const { return m_format; }
60    RecoveryOpcode opcode() const { return m_opcode; }
61    LValue left() const { return m_left; }
62    LValue right() const { return m_right; }
63
64    void dump(PrintStream&) const;
65
66private:
67    DFG::Node* m_node;
68    ValueFormat m_format;
69    RecoveryOpcode m_opcode;
70    LValue m_left;
71    LValue m_right;
72};
73
74} } // namespace JSC::FTL
75
76#endif // ENABLE(FTL_JIT)
77
78#endif // FTLAvailableRecovery_h
79
80