1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.inline.hpp Wed Apr 27 01:25:04 2016 +0800
1.3 @@ -0,0 +1,58 @@
1.4 +/*
1.5 + * Copyright (c) 2006, 2014, Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation.
1.11 + *
1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.15 + * version 2 for more details (a copy is included in the LICENSE file that
1.16 + * accompanied this code).
1.17 + *
1.18 + * You should have received a copy of the GNU General Public License version
1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.21 + *
1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.23 + * or visit www.oracle.com if you need additional information or have any
1.24 + * questions.
1.25 + *
1.26 + */
1.27 +
1.28 +#ifndef SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PARALLELSCAVENGEHEAP_INLINE_HPP
1.29 +#define SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PARALLELSCAVENGEHEAP_INLINE_HPP
1.30 +
1.31 +#include "gc_implementation/parallelScavenge/parallelScavengeHeap.hpp"
1.32 +#include "gc_implementation/parallelScavenge/psMarkSweep.hpp"
1.33 +#include "gc_implementation/parallelScavenge/psParallelCompact.hpp"
1.34 +#include "gc_implementation/parallelScavenge/psScavenge.hpp"
1.35 +
1.36 +inline size_t ParallelScavengeHeap::total_invocations()
1.37 +{
1.38 + return UseParallelOldGC ? PSParallelCompact::total_invocations() :
1.39 + PSMarkSweep::total_invocations();
1.40 +}
1.41 +
1.42 +inline bool ParallelScavengeHeap::should_alloc_in_eden(const size_t size) const
1.43 +{
1.44 + const size_t eden_size = young_gen()->eden_space()->capacity_in_words();
1.45 + return size < eden_size / 2;
1.46 +}
1.47 +
1.48 +inline void ParallelScavengeHeap::invoke_scavenge()
1.49 +{
1.50 + PSScavenge::invoke();
1.51 +}
1.52 +
1.53 +inline bool ParallelScavengeHeap::is_in_young(oop p) {
1.54 + // Assumes the the old gen address range is lower than that of the young gen.
1.55 + const void* loc = (void*) p;
1.56 + bool result = ((HeapWord*)p) >= young_gen()->reserved().start();
1.57 + assert(result == young_gen()->is_in_reserved(p),
1.58 + err_msg("incorrect test - result=%d, p=" PTR_FORMAT, result, p2i((void*)p)));
1.59 + return result;
1.60 +}
1.61 +#endif // SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PARALLELSCAVENGEHEAP_INLINE_HPP
