vm/jitrino/src/codegenerator/ia32/Ia32RuntimeInterface.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.
 */
/**
 * @author Intel, Nikolay A. Sidelnikov
 */

#ifndef _IA32RUNTIMEINTERFACE_H_
#define _IA32RUNTIMEINTERFACE_H_

#include "RuntimeInterface.h"
namespace Jitrino
{
namespace Ia32{


//============================================================================================
// class RuntimeInterface
//============================================================================================
/** class RuntimeInterface is the Ia32 CG implementation of the 
::RuntimeInterface interface 

It is responsible for runtime operations the JIT (CG in particular) performs:
stack unwinding, root set enumeration, and code patching.

*/


    class RuntimeInterface : public ::Jitrino::RuntimeInterface {
public:
    virtual void  unwindStack(MethodDesc* methodDesc, JitFrameContext* context, bool isFirst) ;

    virtual void  getGCRootSet(MethodDesc* methodDesc, GCInterface* gcInterface, 
        const JitFrameContext* context, bool isFirst);

    virtual void  fixHandlerContext(MethodDesc* methodDesc, JitFrameContext* context, bool isFirst);

    virtual void* getAddressOfThis(MethodDesc* methodDesc, const JitFrameContext* context, bool isFirst);

    virtual bool isSOEArea(MethodDesc* methodDesc, const ::JitFrameContext* context, bool isFirst);

    virtual bool  recompiledMethodEvent(MethodDesc * methodDesc, void * data);

    virtual bool getBcLocationForNative(MethodDesc* method, POINTER_SIZE_INT native_pc, uint16 *bc_pc);
    virtual bool getNativeLocationForBc(MethodDesc* method,  uint16 bc_pc, POINTER_SIZE_INT *native_pc);

    virtual U_32          getInlineDepth(InlineInfoPtr ptr, U_32 offset);
    virtual Method_Handle   getInlinedMethod(InlineInfoPtr ptr, U_32 offset, U_32 inline_depth);
    virtual uint16  getInlinedBc(InlineInfoPtr ptr, U_32 offset, U_32 inline_depth);

};

}}; // namespace Ia32


#endif //_IA32RUNTIMEINTERFACE_H_