--- old/src/share/vm/memory/barrierSet.cpp 2015-05-12 11:56:25.835761078 +0200 +++ /dev/null 2015-03-18 17:10:38.111854831 +0100 @@ -1,48 +0,0 @@ -/* - * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - * - */ - -#include "precompiled.hpp" -#include "gc_interface/collectedHeap.hpp" -#include "memory/barrierSet.inline.hpp" -#include "memory/universe.hpp" - -// count is number of array elements being written -void BarrierSet::static_write_ref_array_pre(HeapWord* start, size_t count) { - assert(count <= (size_t)max_intx, "count too large"); -#if 0 - warning("Pre: \t" INTPTR_FORMAT "[" SIZE_FORMAT "]\t", - start, count); -#endif - if (UseCompressedOops) { - Universe::heap()->barrier_set()->write_ref_array_pre((narrowOop*)start, (int)count, false); - } else { - Universe::heap()->barrier_set()->write_ref_array_pre( (oop*)start, (int)count, false); - } -} - -// count is number of array elements being written -void BarrierSet::static_write_ref_array_post(HeapWord* start, size_t count) { - // simply delegate to instance method - Universe::heap()->barrier_set()->write_ref_array(start, count); -} --- /dev/null 2015-03-18 17:10:38.111854831 +0100 +++ new/src/share/vm/gc/shared/barrierSet.cpp 2015-05-12 11:56:25.619751976 +0200 @@ -0,0 +1,48 @@ +/* + * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + * + */ + +#include "precompiled.hpp" +#include "gc/shared/barrierSet.inline.hpp" +#include "gc/shared/collectedHeap.hpp" +#include "memory/universe.hpp" + +// count is number of array elements being written +void BarrierSet::static_write_ref_array_pre(HeapWord* start, size_t count) { + assert(count <= (size_t)max_intx, "count too large"); +#if 0 + warning("Pre: \t" INTPTR_FORMAT "[" SIZE_FORMAT "]\t", + start, count); +#endif + if (UseCompressedOops) { + Universe::heap()->barrier_set()->write_ref_array_pre((narrowOop*)start, (int)count, false); + } else { + Universe::heap()->barrier_set()->write_ref_array_pre( (oop*)start, (int)count, false); + } +} + +// count is number of array elements being written +void BarrierSet::static_write_ref_array_post(HeapWord* start, size_t count) { + // simply delegate to instance method + Universe::heap()->barrier_set()->write_ref_array(start, count); +}