1/*
2 * Copyright (C) 2018 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 "BytecodeStructs.h"
29#include "CodeBlock.h"
30#include "UnlinkedMetadataTableInlines.h"
31
32namespace JSC {
33
34template<typename Functor>
35void CodeBlock::forEachValueProfile(const Functor& func)
36{
37 for (unsigned i = 0; i < numberOfArgumentValueProfiles(); ++i)
38 func(valueProfileForArgument(i), true);
39
40 if (m_metadata) {
41#define VISIT(__op) \
42 m_metadata->forEach<__op>([&] (auto& metadata) { func(metadata.m_profile, false); });
43
44 FOR_EACH_OPCODE_WITH_VALUE_PROFILE(VISIT)
45
46#undef VISIT
47 }
48
49}
50
51template<typename Functor>
52void CodeBlock::forEachArrayProfile(const Functor& func)
53{
54 if (m_metadata) {
55 m_metadata->forEach<OpGetById>([&] (auto& metadata) {
56 if (metadata.m_modeMetadata.mode == GetByIdMode::ArrayLength)
57 func(metadata.m_modeMetadata.arrayLengthMode.arrayProfile);
58 });
59
60#define VISIT1(__op) \
61 m_metadata->forEach<__op>([&] (auto& metadata) { func(metadata.m_arrayProfile); });
62
63#define VISIT2(__op) \
64 m_metadata->forEach<__op>([&] (auto& metadata) { func(metadata.m_callLinkInfo.m_arrayProfile); });
65
66 FOR_EACH_OPCODE_WITH_ARRAY_PROFILE(VISIT1)
67 FOR_EACH_OPCODE_WITH_LLINT_CALL_LINK_INFO(VISIT2)
68
69#undef VISIT1
70#undef VISIT2
71 }
72}
73
74template<typename Functor>
75void CodeBlock::forEachArrayAllocationProfile(const Functor& func)
76{
77 if (m_metadata) {
78#define VISIT(__op) \
79 m_metadata->forEach<__op>([&] (auto& metadata) { func(metadata.m_arrayAllocationProfile); });
80
81 FOR_EACH_OPCODE_WITH_ARRAY_ALLOCATION_PROFILE(VISIT)
82
83#undef VISIT
84 }
85}
86
87template<typename Functor>
88void CodeBlock::forEachObjectAllocationProfile(const Functor& func)
89{
90 if (m_metadata) {
91#define VISIT(__op) \
92 m_metadata->forEach<__op>([&] (auto& metadata) { func(metadata.m_objectAllocationProfile); });
93
94 FOR_EACH_OPCODE_WITH_OBJECT_ALLOCATION_PROFILE(VISIT)
95
96#undef VISIT
97 }
98}
99
100template<typename Functor>
101void CodeBlock::forEachLLIntCallLinkInfo(const Functor& func)
102{
103 if (m_metadata) {
104#define VISIT(__op) \
105 m_metadata->forEach<__op>([&] (auto& metadata) { func(metadata.m_callLinkInfo); });
106
107 FOR_EACH_OPCODE_WITH_LLINT_CALL_LINK_INFO(VISIT)
108
109#undef VISIT
110 }
111}
112
113} // namespace JSC
114