1/*
2 * Copyright (C) 2012 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#include "config.h"
27
28#include "ArrayProfile.h"
29#include "CodeBlock.h"
30#include "Executable.h"
31#include "Heap.h"
32#include "Interpreter.h"
33#include "JITStubs.h"
34#include "JSArray.h"
35#include "JSCell.h"
36#include "JSFunction.h"
37#include "VM.h"
38#include "JSGlobalObject.h"
39#include "JSObject.h"
40#include "JSPropertyNameIterator.h"
41#include "JSStack.h"
42#include "JSString.h"
43#include "JSTypeInfo.h"
44#include "JSVariableObject.h"
45#include "JumpTable.h"
46#include "LLIntOfflineAsmConfig.h"
47#include "MarkedSpace.h"
48
49#include "Structure.h"
50#include "StructureChain.h"
51#include "ValueProfile.h"
52#include <wtf/text/StringImpl.h>
53
54namespace JSC {
55
56#define OFFLINE_ASM_OFFSETOF(clazz, field) (static_cast<unsigned>(OBJECT_OFFSETOF(clazz, field)))
57
58class LLIntOffsetsExtractor {
59public:
60    static const unsigned* dummy();
61};
62
63const unsigned* LLIntOffsetsExtractor::dummy()
64{
65#if ENABLE(LLINT)
66// This is a file generated by offlineasm/generate_offsets_extractor.rb, and contains code
67// to create a table of offsets, sizes, and a header identifying what combination of
68// Platform.h macros we have set. We include it inside of a method on LLIntOffsetsExtractor
69// because the fields whose offsets we're extracting are mostly private. So we make their
70// classes friends with LLIntOffsetsExtractor, and include the header here, to get the C++
71// compiler to kindly step aside and yield to our best intentions.
72#include "LLIntDesiredOffsets.h"
73    return extractorTable;
74#else
75    return 0;
76#endif
77}
78
79} // namespace JSC
80
81int main(int, char**)
82{
83    // Out of an abundance of caution, make sure that LLIntOffsetsExtractor::dummy() is live,
84    // and the extractorTable is live, too.
85    printf("%p\n", JSC::LLIntOffsetsExtractor::dummy());
86    return 0;
87}
88
89
90