1/*
2 * Copyright (c) 2006, 2019, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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5 * This code is free software; you can redistribute it and/or modify it
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7 * published by the Free Software Foundation.
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
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24
25#ifndef SHARE_GC_PARALLEL_PARALLELSCAVENGEHEAP_INLINE_HPP
26#define SHARE_GC_PARALLEL_PARALLELSCAVENGEHEAP_INLINE_HPP
27
28#include "gc/parallel/parallelScavengeHeap.hpp"
29#include "gc/parallel/psMarkSweepProxy.hpp"
30#include "gc/parallel/psParallelCompact.inline.hpp"
31#include "gc/parallel/psScavenge.hpp"
32
33inline size_t ParallelScavengeHeap::total_invocations() {
34 return UseParallelOldGC ? PSParallelCompact::total_invocations() :
35 PSMarkSweepProxy::total_invocations();
36}
37
38inline bool ParallelScavengeHeap::should_alloc_in_eden(const size_t size) const {
39 const size_t eden_size = young_gen()->eden_space()->capacity_in_words();
40 return size < eden_size / 2;
41}
42
43inline void ParallelScavengeHeap::invoke_scavenge() {
44 PSScavenge::invoke();
45}
46
47inline bool ParallelScavengeHeap::is_in_young(oop p) {
48 // Assumes the the old gen address range is lower than that of the young gen.
49 bool result = ((HeapWord*)p) >= young_gen()->reserved().start();
50 assert(result == young_gen()->is_in_reserved(p),
51 "incorrect test - result=%d, p=" PTR_FORMAT, result, p2i((void*)p));
52 return result;
53}
54#endif // SHARE_GC_PARALLEL_PARALLELSCAVENGEHEAP_INLINE_HPP
55