OMRVirtualMachineState.cpp

/*******************************************************************************
 * Copyright IBM Corp. and others 2016
 *
 * This program and the accompanying materials are made available under
 * the terms of the Eclipse Public License 2.0 which accompanies this
 * distribution and is available at https://www.eclipse.org/legal/epl-2.0/
 * or the Apache License, Version 2.0 which accompanies this distribution
 * and is available at https://www.apache.org/licenses/LICENSE-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License, v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception [1] and GNU General Public
 * License, version 2 with the OpenJDK Assembly Exception [2].
 *
 * [1] https://www.gnu.org/software/classpath/license.html
 * [2] https://openjdk.org/legal/assembly-exception.html
 *
 * SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0 OR GPL-2.0-only WITH OpenJDK-assembly-exception-1.0
 *******************************************************************************/

#include "ilgen/VirtualMachineState.hpp"
#include "ilgen/IlBuilder.hpp"
#include "compile/Compilation.hpp"

class TR_Memory;

template <class T> class List;
template <class T> class ListAppender;


void
OMR::VirtualMachineState::commit(TR::IlBuilder *b)
   {
   if (_clientCallbackCommit)
      (*_clientCallbackCommit)(client(), b->client());
   }

void
OMR::VirtualMachineState::reload(TR::IlBuilder *b)
   {
   if (_clientCallbackReload)
      (*_clientCallbackReload)(client(), b->client());
   }

TR::VirtualMachineState *
OMR::VirtualMachineState::MakeCopy()
   {
   return new (TR::comp()->trMemory()->trHeapMemory()) TR::VirtualMachineState();
   }

extern void *getImpl_VirtualMachineState(void *clientObj);

TR::VirtualMachineState *
OMR::VirtualMachineState::makeCopy()
   {
   if (_clientCallbackMakeCopy)
      {
      void *copyClient = (*_clientCallbackMakeCopy)(client());
      return (TR::VirtualMachineState *)_getImpl(copyClient);
      }

   return MakeCopy();
   }

void
OMR::VirtualMachineState::mergeInto(TR::VirtualMachineState *other, TR::IlBuilder *b)
   {
   if (_clientCallbackMergeInto)
      (*_clientCallbackMergeInto)(client(), other->client(), b->client());
   }

void *
OMR::VirtualMachineState::client()
   {
   if (_client == NULL && _clientAllocator != NULL)
      _client = _clientAllocator(static_cast<TR::VirtualMachineState *>(this));
   return _client;
   }

ClientAllocator OMR::VirtualMachineState::_clientAllocator = NULL;
ClientAllocator OMR::VirtualMachineState::_getImpl = NULL;