view src/share/vm/memory/barrierSet.cpp @ 858:5314d85ffd54

6826736: CMS: core dump with -XX:+UseCompressedOops Summary: Fix deoptimization code and OopMapSet::all_do() to check for oop = narrow_oop_base. Reviewed-by: jcoomes, phh, ysr, never
author kvn
date Wed, 22 Jul 2009 15:48:51 -0700
parents 37f87013dfd8
children df6caf649ff7
line wrap: on
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/*
 * Copyright 1997-2006 Sun Microsystems, Inc.  All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 *
 */

# include "incls/_precompiled.incl"
# include "incls/_barrierSet.cpp.incl"

// count is in HeapWord's
void BarrierSet::static_write_ref_array_pre(HeapWord* start, size_t count) {
   Universe::heap()->barrier_set()->write_ref_array_pre(MemRegion(start, start + count));
}

// count is in HeapWord's
void BarrierSet::static_write_ref_array_post(HeapWord* start, size_t count) {
   Universe::heap()->barrier_set()->write_ref_array_work(MemRegion(start, start + count));
}