src/hotspot/share/gc/g1/g1CardTable.inline.hpp
author eosterlund
Mon, 26 Feb 2018 09:34:12 +0100
changeset 49164 7e958a8ebcd3
child 53244 9807daeb47c4
permissions -rw-r--r--
8195142: Refactor out card table from CardTableModRefBS to flatten the BarrierSet hierarchy Reviewed-by: stefank, coleenp, kvn, ehelin
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/*
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 * Copyright (c) 2001, 2018, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 *
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 */
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#ifndef SHARE_VM_GC_G1_G1CARDTABLE_INLINE_HPP
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#define SHARE_VM_GC_G1_G1CARDTABLE_INLINE_HPP
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#include "gc/g1/g1CardTable.hpp"
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void G1CardTable::set_card_claimed(size_t card_index) {
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  jbyte val = _byte_map[card_index];
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  if (val == clean_card_val()) {
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    val = (jbyte)claimed_card_val();
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  } else {
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    val |= (jbyte)claimed_card_val();
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  }
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  _byte_map[card_index] = val;
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}
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#endif // SHARE_VM_GC_G1_G1CARDTABLE_INLINE_HPP