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PojavLauncherTeam
GitHub Repository: PojavLauncherTeam/openj9
 Path: blob/master/runtime/gc_include/arrayCopyInterface.h
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/*******************************************************************************

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 * Copyright (c) 1991, 2017 IBM Corp. and others

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 *

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 * This program and the accompanying materials are made available under

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 * the terms of the Eclipse Public License 2.0 which accompanies this

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 * distribution and is available at https://www.eclipse.org/legal/epl-2.0/

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 * or the Apache License, Version 2.0 which accompanies this distribution and

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 * is available at https://www.apache.org/licenses/LICENSE-2.0.

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 *

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 * This Source Code may also be made available under the following

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 * Secondary Licenses when the conditions for such availability set

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 * forth in the Eclipse Public License, v. 2.0 are satisfied: GNU

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 * General Public License, version 2 with the GNU Classpath

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 * Exception [1] and GNU General Public License, version 2 with the

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 * OpenJDK Assembly Exception [2].

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 *

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 * [1] https://www.gnu.org/software/classpath/license.html

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 * [2] http://openjdk.java.net/legal/assembly-exception.html

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 *

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 * SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 OR LicenseRef-GPL-2.0 WITH Assembly-exception

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 *******************************************************************************/

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#if !defined(ARRAY_COPY_INTERFACE_H_)

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#define ARRAY_COPY_INTERFACE_H_

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#include "j9.h"

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#include "j9cfg.h"

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#include "j9modron.h"

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#ifdef __cplusplus

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extern "C" {

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#endif

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/**

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 * Signature for a generic reference array copy using array indices

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 * @{

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 */

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typedef I_32 (*J9ReferenceArrayCopyIndexSig)(J9VMThread *, J9IndexableObject *, J9IndexableObject *, I_32, I_32, I_32);

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/** @} */

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/**

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 * Table of reference array copy tables.

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 * Each field is a pointer to a table containing one function for each of

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 * the difference write barrier types.

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 * @see J9WriteBarrierType

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 */

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typedef struct J9ReferenceArrayCopyTable {

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	J9ReferenceArrayCopyIndexSig referenceArrayCopyIndex;

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	J9ReferenceArrayCopyIndexSig backwardReferenceArrayCopyIndex[j9gc_modron_wrtbar_count];

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	J9ReferenceArrayCopyIndexSig forwardReferenceArrayCopyWithCheckIndex[j9gc_modron_wrtbar_count];

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	J9ReferenceArrayCopyIndexSig forwardReferenceArrayCopyWithoutCheckIndex[j9gc_modron_wrtbar_count];

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} J9ReferenceArrayCopyTable;

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extern void initializeReferenceArrayCopyTable(J9ReferenceArrayCopyTable *table);

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#ifdef __cplusplus

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} /* extern "C" { */

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#endif /* __cplusplus */

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#endif /* ARRAY_COPY_INTERFACE_H_ */

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