Mercurial > hg > graal-compiler
annotate src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.inline.hpp @ 6027:8a2e5a6a19a4
7143490: G1: Remove HeapRegion::_top_at_conc_mark_count
Summary: Removed the HeapRegion::_top_at_conc_mark_count field. It is no longer needed as a result of the changes for 6888336 and 7127706. Refactored the closures that finalize and verify the liveness counting data so that common functionality was placed into a base class.
Reviewed-by: brutisso, tonyp
author | johnc |
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date | Wed, 25 Apr 2012 10:23:12 -0700 |
parents | 23c0eb012d6f |
children | da91efe96a93 |
rev | line source |
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0 | 1 /* |
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2 * Copyright (c) 2006, 2012, Oracle and/or its affiliates. All rights reserved. |
0 | 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 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
1972 | 25 #ifndef SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PARALLELSCAVENGEHEAP_INLINE_HPP |
26 #define SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PARALLELSCAVENGEHEAP_INLINE_HPP | |
27 | |
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" | |
32 | |
0 | 33 inline size_t ParallelScavengeHeap::total_invocations() |
34 { | |
35 return UseParallelOldGC ? PSParallelCompact::total_invocations() : | |
36 PSMarkSweep::total_invocations(); | |
37 } | |
38 | |
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39 inline bool ParallelScavengeHeap::should_alloc_in_eden(const size_t size) const |
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40 { |
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41 const size_t eden_size = young_gen()->eden_space()->capacity_in_words(); |
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42 return size < eden_size / 2; |
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43 } |
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44 |
0 | 45 inline void ParallelScavengeHeap::invoke_scavenge() |
46 { | |
47 PSScavenge::invoke(); | |
48 } | |
49 | |
50 inline void ParallelScavengeHeap::invoke_full_gc(bool maximum_compaction) | |
51 { | |
52 if (UseParallelOldGC) { | |
53 PSParallelCompact::invoke(maximum_compaction); | |
54 } else { | |
55 PSMarkSweep::invoke(maximum_compaction); | |
56 } | |
57 } | |
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58 |
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59 inline bool ParallelScavengeHeap::is_in_young(oop p) { |
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60 // Assumes the the old gen address range is lower than that of the young gen. |
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61 const void* loc = (void*) p; |
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62 bool result = ((HeapWord*)p) >= young_gen()->reserved().start(); |
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63 assert(result == young_gen()->is_in_reserved(p), |
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64 err_msg("incorrect test - result=%d, p=" PTR_FORMAT, result, (void*)p)); |
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65 return result; |
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66 } |
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67 |
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68 inline bool ParallelScavengeHeap::is_in_old_or_perm(oop p) { |
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69 return old_gen()->is_in_reserved(p) || perm_gen()->is_in_reserved(p); |
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70 } |
1972 | 71 |
72 #endif // SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PARALLELSCAVENGEHEAP_INLINE_HPP |