| /* |
| * Copyright (c) 2017, 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. |
| * |
| */ |
| |
| #ifndef SHARE_VM_GC_SHENANDOAH_SHENANDOAHSTRINGDEDUPQUEUE_INLINE_HPP |
| #define SHARE_VM_GC_SHENANDOAH_SHENANDOAHSTRINGDEDUPQUEUE_INLINE_HPP |
| |
| #include "gc/shenandoah/shenandoahStrDedupQueue.hpp" |
| |
| template <uint buffer_size> |
| ShenandoahOopBuffer<buffer_size>::ShenandoahOopBuffer() : |
| _index(0), _next(NULL) { |
| } |
| |
| template <uint buffer_size> |
| bool ShenandoahOopBuffer<buffer_size>::is_full() const { |
| return _index >= buffer_size; |
| } |
| |
| template <uint buffer_size> |
| bool ShenandoahOopBuffer<buffer_size>::is_empty() const { |
| return _index == 0; |
| } |
| |
| template <uint buffer_size> |
| uint ShenandoahOopBuffer<buffer_size>::size() const { |
| return _index; |
| } |
| |
| template <uint buffer_size> |
| void ShenandoahOopBuffer<buffer_size>::push(oop obj) { |
| assert(!is_full(), "Buffer is full"); |
| _buf[_index ++] = obj; |
| } |
| |
| template <uint buffer_size> |
| oop ShenandoahOopBuffer<buffer_size>::pop() { |
| assert(!is_empty(), "Buffer is empty"); |
| return _buf[--_index]; |
| } |
| |
| template <uint buffer_size> |
| void ShenandoahOopBuffer<buffer_size>::set_next(ShenandoahOopBuffer<buffer_size>* next) { |
| _next = next; |
| } |
| |
| template <uint buffer_size> |
| ShenandoahOopBuffer<buffer_size>* ShenandoahOopBuffer<buffer_size>::next() const { |
| return _next; |
| } |
| |
| template <uint buffer_size> |
| void ShenandoahOopBuffer<buffer_size>::reset() { |
| _index = 0; |
| _next = NULL; |
| } |
| |
| template <uint buffer_size> |
| void ShenandoahOopBuffer<buffer_size>::unlink_or_oops_do(StringDedupUnlinkOrOopsDoClosure* cl) { |
| for (uint index = 0; index < size(); index ++) { |
| oop* obj_addr = &_buf[index]; |
| if (*obj_addr != NULL) { |
| if (cl->is_alive(*obj_addr)) { |
| cl->keep_alive(obj_addr); |
| } else { |
| *obj_addr = NULL; |
| } |
| } |
| } |
| } |
| |
| template <uint buffer_size> |
| void ShenandoahOopBuffer<buffer_size>::oops_do(OopClosure* cl) { |
| for (uint index = 0; index < size(); index ++) { |
| cl->do_oop(&_buf[index]); |
| } |
| } |
| |
| #endif // SHARE_VM_GC_SHENANDOAH_SHENANDOAHSTRINGDEDUPQUEUE_INLINE_HPP |