1 /* 2 * Copyright (c) 2001, 2007, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 # include "incls/_precompiled.incl" 26 # include "incls/_satbQueue.cpp.incl" 27 28 void ObjPtrQueue::apply_closure(ObjectClosure* cl) { 29 if (_buf != NULL) { 30 apply_closure_to_buffer(cl, _buf, _index, _sz); 31 _index = _sz; 32 } 33 } 34 35 void ObjPtrQueue::apply_closure_to_buffer(ObjectClosure* cl, 36 void** buf, size_t index, size_t sz) { 37 if (cl == NULL) return; 38 for (size_t i = index; i < sz; i += oopSize) { 39 oop obj = (oop)buf[byte_index_to_index((int)i)]; 40 // There can be NULL entries because of destructors. 41 if (obj != NULL) { 42 cl->do_object(obj); 43 } 44 } 45 } 46 | 1 /* 2 * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #include "precompiled.hpp" 26 #include "gc_implementation/g1/satbQueue.hpp" 27 #include "memory/allocation.inline.hpp" 28 #include "memory/sharedHeap.hpp" 29 #include "runtime/mutexLocker.hpp" 30 #include "runtime/thread.hpp" 31 32 void ObjPtrQueue::apply_closure(ObjectClosure* cl) { 33 if (_buf != NULL) { 34 apply_closure_to_buffer(cl, _buf, _index, _sz); 35 _index = _sz; 36 } 37 } 38 39 void ObjPtrQueue::apply_closure_to_buffer(ObjectClosure* cl, 40 void** buf, size_t index, size_t sz) { 41 if (cl == NULL) return; 42 for (size_t i = index; i < sz; i += oopSize) { 43 oop obj = (oop)buf[byte_index_to_index((int)i)]; 44 // There can be NULL entries because of destructors. 45 if (obj != NULL) { 46 cl->do_object(obj); 47 } 48 } 49 } 50 |