weex_core/Source/include/JavaScriptCore/dfg/DFGJITFinalizer.h

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
#pragma once

#if ENABLE(DFG_JIT)

#include "DFGFinalizer.h"
#include "DFGJITCode.h"
#include "LinkBuffer.h"
#include "MacroAssembler.h"

namespace JSC { namespace DFG {

class JITFinalizer : public Finalizer {
public:
    JITFinalizer(Plan&, Ref<JITCode>&&, std::unique_ptr<LinkBuffer>, MacroAssemblerCodePtr withArityCheck = MacroAssemblerCodePtr(MacroAssemblerCodePtr::EmptyValue));
    virtual ~JITFinalizer();
    
    size_t codeSize() override;
    bool finalize() override;
    bool finalizeFunction() override;

private:
    void finalizeCommon();
    
    Ref<JITCode> m_jitCode;
    std::unique_ptr<LinkBuffer> m_linkBuffer;
    MacroAssemblerCodePtr m_withArityCheck;
};

} } // namespace JSC::DFG

#endif // ENABLE(DFG_JIT)