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f9bf01c6 1/*
6fe7ccc8 2 * Copyright (C) 2012 Apple Inc. All rights reserved.
f9bf01c6
A
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"
6fe7ccc8 27#include "CallLinkInfo.h"
f9bf01c6 28
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29#include "DFGOperations.h"
30#include "RepatchBuffer.h"
f9bf01c6 31
6fe7ccc8 32#if ENABLE(JIT)
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33namespace JSC {
34
6fe7ccc8 35void CallLinkInfo::unlink(JSGlobalData& globalData, RepatchBuffer& repatchBuffer)
f9bf01c6 36{
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37 ASSERT(isLinked());
38
39 if (isDFG) {
40#if ENABLE(DFG_JIT)
41 repatchBuffer.relink(CodeLocationCall(callReturnLocation), callType == Construct ? DFG::operationLinkConstruct : DFG::operationLinkCall);
42#else
43 ASSERT_NOT_REACHED();
44#endif
45 } else
46 repatchBuffer.relink(CodeLocationNearCall(callReturnLocation), callType == Construct ? globalData.jitStubs->ctiVirtualConstructLink() : globalData.jitStubs->ctiVirtualCallLink());
47 hasSeenShouldRepatch = false;
48 callee.clear();
f9bf01c6 49
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50 // It will be on a list if the callee has a code block.
51 if (isOnList())
52 remove();
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53}
54
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55} // namespace JSC
56#endif // ENABLE(JIT)
57