Path: blob/master/src/hotspot/share/gc/parallel/parallelScavengeHeap.inline.hpp
41149 views
/*1* Copyright (c) 2006, 2020, Oracle and/or its affiliates. All rights reserved.2* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.3*4* This code is free software; you can redistribute it and/or modify it5* under the terms of the GNU General Public License version 2 only, as6* published by the Free Software Foundation.7*8* This code is distributed in the hope that it will be useful, but WITHOUT9* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or10* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License11* version 2 for more details (a copy is included in the LICENSE file that12* accompanied this code).13*14* You should have received a copy of the GNU General Public License version15* 2 along with this work; if not, write to the Free Software Foundation,16* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.17*18* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA19* or visit www.oracle.com if you need additional information or have any20* questions.21*22*/2324#ifndef SHARE_GC_PARALLEL_PARALLELSCAVENGEHEAP_INLINE_HPP25#define SHARE_GC_PARALLEL_PARALLELSCAVENGEHEAP_INLINE_HPP2627#include "gc/parallel/parallelScavengeHeap.hpp"2829#include "gc/parallel/psParallelCompact.inline.hpp"30#include "gc/parallel/psScavenge.hpp"3132inline size_t ParallelScavengeHeap::total_invocations() {33return PSParallelCompact::total_invocations();34}3536inline bool ParallelScavengeHeap::should_alloc_in_eden(const size_t size) const {37const size_t eden_size = young_gen()->eden_space()->capacity_in_words();38return size < eden_size / 2;39}4041inline void ParallelScavengeHeap::invoke_scavenge() {42PSScavenge::invoke();43}4445inline bool ParallelScavengeHeap::is_in_young(oop p) {46// Assumes the the old gen address range is lower than that of the young gen.47bool result = cast_from_oop<HeapWord*>(p) >= young_gen()->reserved().start();48assert(result == young_gen()->is_in_reserved(p),49"incorrect test - result=%d, p=" PTR_FORMAT, result, p2i((void*)p));50return result;51}52#endif // SHARE_GC_PARALLEL_PARALLELSCAVENGEHEAP_INLINE_HPP535455