1/*
2 * Copyright (C) 2013 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 FTLJITFinalizer_h
27#define FTLJITFinalizer_h
28
29#if ENABLE(FTL_JIT)
30
31#include "DFGFinalizer.h"
32#include "FTLGeneratedFunction.h"
33#include "FTLJITCode.h"
34#include "FTLOSRExitCompilationInfo.h"
35#include "FTLSlowPathCall.h"
36#include "LLVMAPI.h"
37#include "LinkBuffer.h"
38#include "MacroAssembler.h"
39
40namespace JSC { namespace FTL {
41
42class JITFinalizer : public DFG::Finalizer {
43public:
44    JITFinalizer(DFG::Plan&);
45    virtual ~JITFinalizer();
46
47    size_t codeSize() override;
48    bool finalize() override;
49    bool finalizeFunction() override;
50
51    OwnPtr<LinkBuffer> exitThunksLinkBuffer;
52    OwnPtr<LinkBuffer> entrypointLinkBuffer;
53    OwnPtr<LinkBuffer> sideCodeLinkBuffer;
54    OwnPtr<LinkBuffer> handleExceptionsLinkBuffer;
55    Vector<SlowPathCall> slowPathCalls; // Calls inside the side code.
56    Vector<OSRExitCompilationInfo> osrExit;
57    GeneratedFunction function;
58    RefPtr<JITCode> jitCode;
59};
60
61} } // namespace JSC::FTL
62
63#endif // ENABLE(FTL_JIT)
64
65#endif // FTLJITFinalizer_h
66
67