| /* |
| * Copyright (c) 2013, 2018, Red Hat, Inc. All rights reserved. |
| * |
| * 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| #include "precompiled.hpp" |
| |
| #include "gc/shenandoah/shenandoahHeap.inline.hpp" |
| #include "gc/shenandoah/shenandoahUtils.hpp" |
| #include "gc/shenandoah/shenandoahVMOperations.hpp" |
| |
| bool VM_ShenandoahReferenceOperation::doit_prologue() { |
| Heap_lock->lock(); |
| return true; |
| } |
| |
| void VM_ShenandoahReferenceOperation::doit_epilogue() { |
| if (Universe::has_reference_pending_list()) { |
| Heap_lock->notify_all(); |
| } |
| Heap_lock->unlock(); |
| } |
| |
| void VM_ShenandoahInitMark::doit() { |
| ShenandoahGCPauseMark mark(_gc_id, SvcGCMarker::OTHER); |
| ShenandoahHeap::heap()->entry_init_mark(); |
| } |
| |
| void VM_ShenandoahFinalMarkStartEvac::doit() { |
| ShenandoahGCPauseMark mark(_gc_id, SvcGCMarker::OTHER); |
| ShenandoahHeap::heap()->entry_final_mark(); |
| } |
| |
| void VM_ShenandoahFullGC::doit() { |
| ShenandoahGCPauseMark mark(_gc_id, SvcGCMarker::FULL); |
| ShenandoahHeap::heap()->entry_full(_gc_cause); |
| } |
| |
| void VM_ShenandoahDegeneratedGC::doit() { |
| ShenandoahGCPauseMark mark(_gc_id, SvcGCMarker::OTHER); |
| ShenandoahHeap::heap()->entry_degenerated(_point); |
| } |
| |
| void VM_ShenandoahInitUpdateRefs::doit() { |
| ShenandoahGCPauseMark mark(_gc_id, SvcGCMarker::OTHER); |
| ShenandoahHeap::heap()->entry_init_updaterefs(); |
| } |
| |
| void VM_ShenandoahFinalUpdateRefs::doit() { |
| ShenandoahGCPauseMark mark(_gc_id, SvcGCMarker::OTHER); |
| ShenandoahHeap::heap()->entry_final_updaterefs(); |
| } |