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 #include "utilities/macros.hpp" 32 #ifdef COMPILER1 33 #include "gc/shared/c1/barrierSetC1.hpp" 34 #endif 35 #ifdef COMPILER2 36 #include "gc/shared/c2/barrierSetC2.hpp" 37 #endif 38 39 EpsilonBarrierSet::EpsilonBarrierSet() : BarrierSet( 40 make_barrier_set_assembler<BarrierSetAssembler>(), 41 make_barrier_set_c1<BarrierSetC1>(), 42 make_barrier_set_c2<BarrierSetC2>(), 43 BarrierSet::FakeRtti(BarrierSet::EpsilonBarrierSet)) {}; 44 45 void EpsilonBarrierSet::on_thread_create(Thread *thread) { 46 EpsilonThreadLocalData::create(thread); 47 } 48 49 void EpsilonBarrierSet::on_thread_destroy(Thread *thread) { 50 EpsilonThreadLocalData::destroy(thread); 51 }