1 /*
   2  * Copyright (c) 2017, 2018, Red Hat, Inc. All rights reserved.
   3  *
   4  * This code is free software; you can redistribute it and/or modify it
   5  * under the terms of the GNU General Public License version 2 only, as
   6  * published by the Free Software Foundation.
   7  *
   8  * This code is distributed in the hope that it will be useful, but WITHOUT
   9  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  10  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  11  * version 2 for more details (a copy is included in the LICENSE file that
  12  * accompanied this code).
  13  *
  14  * You should have received a copy of the GNU General Public License version
  15  * 2 along with this work; if not, write to the Free Software Foundation,
  16  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  17  *
  18  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  19  * or visit www.oracle.com if you need additional information or have any
  20  * questions.
  21  *
  22  */
  23 
  24 #include "precompiled.hpp"
  25 #include "runtime/thread.hpp"
  26 #include "gc/epsilon/epsilonBarrierSet.hpp"
  27 #include "gc/epsilon/epsilonThreadLocalData.hpp"
  28 #include "gc/shared/collectorPolicy.hpp"
  29 #include "gc/shared/barrierSet.hpp"
  30 #include "gc/shared/barrierSetAssembler.hpp"
  31 #ifdef COMPILER1
  32 #include "gc/shared/c1/barrierSetC1.hpp"
  33 #endif
  34 
  35 EpsilonBarrierSet::EpsilonBarrierSet() : BarrierSet(
  36           make_barrier_set_assembler<BarrierSetAssembler>(),
  37           make_barrier_set_c1<BarrierSetC1>(),
  38           BarrierSet::FakeRtti(BarrierSet::EpsilonBarrierSet)) {};
  39 
  40 void EpsilonBarrierSet::on_thread_create(Thread *thread) {
  41   EpsilonThreadLocalData::create(thread);
  42 }
  43 
  44 void EpsilonBarrierSet::on_thread_destroy(Thread *thread) {
  45   EpsilonThreadLocalData::destroy(thread);
  46 }