annotate src/share/vm/memory/barrierSet.inline.hpp @ 196:d1605aabd0a1 jdk7-b30

6719955: Update copyright year Summary: Update copyright year for files that have been modified in 2008 Reviewed-by: ohair, tbell
author xdono
date Wed, 02 Jul 2008 12:55:16 -0700
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1 /*
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2 * Copyright 2001-2008 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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20 * CA 95054 USA or visit www.sun.com if you need additional information or
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21 * have any questions.
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22 *
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23 */
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25 // Inline functions of BarrierSet, which de-virtualize certain
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26 // performance-critical calls when when the barrier is the most common
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27 // card-table kind.
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28
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29 void BarrierSet::write_ref_field(void* field, oop new_val) {
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30 if (kind() == CardTableModRef) {
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31 ((CardTableModRefBS*)this)->inline_write_ref_field(field, new_val);
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32 } else {
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33 write_ref_field_work(field, new_val);
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34 }
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35 }
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36
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37 void BarrierSet::write_ref_array(MemRegion mr) {
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38 if (kind() == CardTableModRef) {
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39 ((CardTableModRefBS*)this)->inline_write_ref_array(mr);
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40 } else {
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41 write_ref_array_work(mr);
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42 }
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43 }
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44
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45 void BarrierSet::write_region(MemRegion mr) {
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46 if (kind() == CardTableModRef) {
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47 ((CardTableModRefBS*)this)->inline_write_region(mr);
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48 } else {
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49 write_region_work(mr);
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50 }
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51 }