jdk8-mips64-public/hotspot: src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.inline.hpp@001ec9515f84

8014277: Remove ObjectClosure as base class for BoolObjectClosure
Reviewed-by: brutisso, tschatzl

     1 /*

     2  * Copyright (c) 2006, 2012, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    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  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  *

    23  */

    25 #ifndef SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PARALLELSCAVENGEHEAP_INLINE_HPP

    26 #define SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PARALLELSCAVENGEHEAP_INLINE_HPP

    28 #include "gc_implementation/parallelScavenge/parallelScavengeHeap.hpp"

    29 #include "gc_implementation/parallelScavenge/psMarkSweep.hpp"

    30 #include "gc_implementation/parallelScavenge/psParallelCompact.hpp"

    31 #include "gc_implementation/parallelScavenge/psScavenge.hpp"

    33 inline size_t ParallelScavengeHeap::total_invocations()

    34 {

    35   return UseParallelOldGC ? PSParallelCompact::total_invocations() :

    36     PSMarkSweep::total_invocations();

    37 }

    39 inline bool ParallelScavengeHeap::should_alloc_in_eden(const size_t size) const

    40 {

    41   const size_t eden_size = young_gen()->eden_space()->capacity_in_words();

    42   return size < eden_size / 2;

    43 }

    45 inline void ParallelScavengeHeap::invoke_scavenge()

    46 {

    47   PSScavenge::invoke();

    48 }

    50 inline bool ParallelScavengeHeap::is_in_young(oop p) {

    51   // Assumes the the old gen address range is lower than that of the young gen.

    52   const void* loc = (void*) p;

    53   bool result = ((HeapWord*)p) >= young_gen()->reserved().start();

    54   assert(result == young_gen()->is_in_reserved(p),

    55         err_msg("incorrect test - result=%d, p=" PTR_FORMAT, result, (void*)p));

    56   return result;

    57 }

    58 #endif // SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PARALLELSCAVENGEHEAP_INLINE_HPP

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