| /* |
| * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * 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_GC_Z_ZPHYSICALMEMORY_INLINE_HPP |
| #define SHARE_GC_Z_ZPHYSICALMEMORY_INLINE_HPP |
| |
| #include "gc/z/zPhysicalMemory.hpp" |
| #include "utilities/debug.hpp" |
| |
| inline ZPhysicalMemorySegment::ZPhysicalMemorySegment(uintptr_t start, size_t size) : |
| _start(start), |
| _end(start + size) {} |
| |
| inline uintptr_t ZPhysicalMemorySegment::start() const { |
| return _start; |
| } |
| |
| inline uintptr_t ZPhysicalMemorySegment::end() const { |
| return _end; |
| } |
| |
| inline size_t ZPhysicalMemorySegment::size() const { |
| return end() - start(); |
| } |
| |
| inline void ZPhysicalMemorySegment::expand(size_t size) { |
| _end += size; |
| } |
| |
| inline ZPhysicalMemorySegment ZPhysicalMemorySegment::split(size_t split_size) { |
| assert(split_size <= size(), "Invalid size"); |
| ZPhysicalMemorySegment segment(_start, split_size); |
| _start += split_size; |
| return segment; |
| } |
| |
| inline bool ZPhysicalMemory::is_null() const { |
| return _nsegments == 0; |
| } |
| |
| inline size_t ZPhysicalMemory::nsegments() const { |
| return _nsegments; |
| } |
| |
| inline ZPhysicalMemorySegment ZPhysicalMemory::segment(size_t index) const { |
| assert(index < _nsegments, "Invalid segment index"); |
| return _segments[index]; |
| } |
| |
| inline size_t ZPhysicalMemoryManager::max_capacity() const { |
| return _max_capacity; |
| } |
| |
| inline size_t ZPhysicalMemoryManager::current_max_capacity() const { |
| return _current_max_capacity; |
| } |
| |
| inline size_t ZPhysicalMemoryManager::capacity() const { |
| return _capacity; |
| } |
| |
| inline size_t ZPhysicalMemoryManager::unused_capacity() const { |
| return _capacity - _used; |
| } |
| |
| #endif // SHARE_GC_Z_ZPHYSICALMEMORY_INLINE_HPP |