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/*
* Copyright (C) 2012-2017 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "ExitKind.h"
#include "JSCJSValue.h"
#include "ProfilerOriginStack.h"
namespace JSC { namespace Profiler {
class OSRExit {
public:
OSRExit(unsigned id, const OriginStack&, ExitKind, bool isWatchpoint);
~OSRExit();
unsigned id() const { return m_id; }
const OriginStack& origin() const { return m_origin; }
ExitKind exitKind() const { return m_exitKind; }
bool isWatchpoint() const { return m_isWatchpoint; }
uint64_t* counterAddress() { return &m_counter; }
uint64_t count() const { return m_counter; }
void incCount() { m_counter++; }
JSValue toJS(ExecState*) const;
private:
OriginStack m_origin;
unsigned m_id;
ExitKind m_exitKind;
bool m_isWatchpoint;
uint64_t m_counter;
};
} } // namespace JSC::Profiler