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FTLInlineCacheDescriptor.h
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/*
* Copyright (C) 2013 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.
*/
#ifndef FTLInlineCacheDescriptor_h
#define FTLInlineCacheDescriptor_h
#if ENABLE(FTL_JIT)
#include "CodeOrigin.h"
#include "JITInlineCacheGenerator.h"
#include "MacroAssembler.h"
#include <wtf/text/StringImpl.h>
namespace JSC { namespace FTL {
class InlineCacheDescriptor {
public:
InlineCacheDescriptor() { }
InlineCacheDescriptor(unsigned stackmapID, CodeOrigin codeOrigin, StringImpl* uid)
: m_stackmapID(stackmapID)
, m_codeOrigin(codeOrigin)
, m_uid(uid)
{
}
unsigned stackmapID() const { return m_stackmapID; }
CodeOrigin codeOrigin() const { return m_codeOrigin; }
StringImpl* uid() const { return m_uid; }
private:
unsigned m_stackmapID;
CodeOrigin m_codeOrigin;
StringImpl* m_uid;
public:
MacroAssembler::Jump m_slowPathDone;
};
class GetByIdDescriptor : public InlineCacheDescriptor {
public:
GetByIdDescriptor() { }
GetByIdDescriptor(unsigned stackmapID, CodeOrigin codeOrigin, StringImpl* uid)
: InlineCacheDescriptor(stackmapID, codeOrigin, uid)
{
}
JITGetByIdGenerator m_generator;
};
class PutByIdDescriptor : public InlineCacheDescriptor {
public:
PutByIdDescriptor() { }
PutByIdDescriptor(
unsigned stackmapID, CodeOrigin codeOrigin, StringImpl* uid,
ECMAMode ecmaMode, PutKind putKind)
: InlineCacheDescriptor(stackmapID, codeOrigin, uid)
, m_ecmaMode(ecmaMode)
, m_putKind(putKind)
{
}
JITPutByIdGenerator m_generator;
ECMAMode ecmaMode() const { return m_ecmaMode; }
PutKind putKind() const { return m_putKind; }
private:
ECMAMode m_ecmaMode;
PutKind m_putKind;
};
} } // namespace JSC::FTL
#endif // ENABLE(FTL_JIT)
#endif // FTLInlineCacheDescriptor_h