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annotate src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.inline.hpp @ 1972:f95d63e2154a

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6989984: Use standard include model for Hospot Summary: Replaced MakeDeps and the includeDB files with more standardized solutions. Reviewed-by: coleenp, kvn, kamg
author stefank
date Tue, 23 Nov 2010 13:22:55 -0800
parents 9d7a8ab3736b
children 95f6641e38e0
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1 /*
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2 * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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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.
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22 *
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23 */
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24
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25 #ifndef SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSPROMOTIONMANAGER_INLINE_HPP
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26 #define SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSPROMOTIONMANAGER_INLINE_HPP
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27
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28 #include "gc_implementation/parallelScavenge/psPromotionManager.hpp"
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29 #include "gc_implementation/parallelScavenge/psScavenge.hpp"
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30
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31 inline PSPromotionManager* PSPromotionManager::manager_array(int index) {
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32 assert(_manager_array != NULL, "access of NULL manager_array");
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33 assert(index >= 0 && index <= (int)ParallelGCThreads, "out of range manager_array access");
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34 return _manager_array[index];
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35 }
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36
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37 template <class T>
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38 inline void PSPromotionManager::claim_or_forward_internal_depth(T* p) {
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39 if (p != NULL) { // XXX: error if p != NULL here
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40 oop o = oopDesc::load_decode_heap_oop_not_null(p);
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41 if (o->is_forwarded()) {
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42 o = o->forwardee();
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43 // Card mark
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44 if (PSScavenge::is_obj_in_young((HeapWord*) o)) {
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45 PSScavenge::card_table()->inline_write_ref_field_gc(p, o);
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46 }
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47 oopDesc::encode_store_heap_oop_not_null(p, o);
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48 } else {
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49 push_depth(p);
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50 }
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51 }
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52 }
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53
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54 template <class T>
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55 inline void PSPromotionManager::claim_or_forward_depth(T* p) {
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56 assert(PSScavenge::should_scavenge(p, true), "revisiting object?");
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57 assert(Universe::heap()->kind() == CollectedHeap::ParallelScavengeHeap,
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58 "Sanity");
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59 assert(Universe::heap()->is_in(p), "pointer outside heap");
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60
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61 claim_or_forward_internal_depth(p);
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62 }
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63
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64 inline void PSPromotionManager::process_popped_location_depth(StarTask p) {
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65 if (is_oop_masked(p)) {
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66 assert(PSChunkLargeArrays, "invariant");
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67 oop const old = unmask_chunked_array_oop(p);
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68 process_array_chunk(old);
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69 } else {
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70 if (p.is_narrow()) {
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71 assert(UseCompressedOops, "Error");
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72 PSScavenge::copy_and_push_safe_barrier(this, (narrowOop*)p);
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73 } else {
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74 PSScavenge::copy_and_push_safe_barrier(this, (oop*)p);
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75 }
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76 }
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77 }
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79 #if TASKQUEUE_STATS
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80 void PSPromotionManager::record_steal(StarTask& p) {
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81 if (is_oop_masked(p)) {
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82 ++_masked_steals;
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83 }
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84 }
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85 #endif // TASKQUEUE_STATS
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87 #endif // SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSPROMOTIONMANAGER_INLINE_HPP