src/hotspot/share/gc/epsilon/epsilonBarrierSet.cpp
author eosterlund
Tue, 16 Oct 2018 13:18:22 +0200
changeset 52142 ca0c25e01c5b
parent 50523 7b7c75d87f9b
child 54678 93f09ca4a7f8
permissions -rw-r--r--
8210498: nmethod entry barriers Reviewed-by: kvn, pliden
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/*
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 * Copyright (c) 2017, 2018, Red Hat, Inc. All rights reserved.
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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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#include "precompiled.hpp"
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#include "runtime/thread.hpp"
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#include "gc/epsilon/epsilonBarrierSet.hpp"
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#include "gc/epsilon/epsilonThreadLocalData.hpp"
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#include "gc/shared/collectorPolicy.hpp"
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#include "gc/shared/barrierSet.hpp"
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#include "gc/shared/barrierSetAssembler.hpp"
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#include "utilities/macros.hpp"
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#ifdef COMPILER1
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#include "gc/shared/c1/barrierSetC1.hpp"
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#endif
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#ifdef COMPILER2
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#include "gc/shared/c2/barrierSetC2.hpp"
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#endif
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EpsilonBarrierSet::EpsilonBarrierSet() : BarrierSet(
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          make_barrier_set_assembler<BarrierSetAssembler>(),
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          make_barrier_set_c1<BarrierSetC1>(),
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          make_barrier_set_c2<BarrierSetC2>(),
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          NULL /* barrier_set_nmethod */,
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          BarrierSet::FakeRtti(BarrierSet::EpsilonBarrierSet)) {};
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void EpsilonBarrierSet::on_thread_create(Thread *thread) {
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  EpsilonThreadLocalData::create(thread);
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}
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void EpsilonBarrierSet::on_thread_destroy(Thread *thread) {
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  EpsilonThreadLocalData::destroy(thread);
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}