| /* |
| * Copyright (c) 2001, 2014, 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_VM_GC_IMPLEMENTATION_G1_HEAPREGIONMANAGER_INLINE_HPP |
| #define SHARE_VM_GC_IMPLEMENTATION_G1_HEAPREGIONMANAGER_INLINE_HPP |
| |
| #include "gc_implementation/g1/heapRegion.hpp" |
| #include "gc_implementation/g1/heapRegionManager.hpp" |
| #include "gc_implementation/g1/heapRegionSet.inline.hpp" |
| |
| inline HeapRegion* HeapRegionManager::addr_to_region(HeapWord* addr) const { |
| assert(addr < heap_end(), |
| err_msg("addr: " PTR_FORMAT " end: " PTR_FORMAT, p2i(addr), p2i(heap_end()))); |
| assert(addr >= heap_bottom(), |
| err_msg("addr: " PTR_FORMAT " bottom: " PTR_FORMAT, p2i(addr), p2i(heap_bottom()))); |
| |
| HeapRegion* hr = _regions.get_by_address(addr); |
| return hr; |
| } |
| |
| inline HeapRegion* HeapRegionManager::at(uint index) const { |
| assert(is_available(index), "pre-condition"); |
| HeapRegion* hr = _regions.get_by_index(index); |
| assert(hr != NULL, "sanity"); |
| assert(hr->hrm_index() == index, "sanity"); |
| return hr; |
| } |
| |
| inline void HeapRegionManager::insert_into_free_list(HeapRegion* hr) { |
| _free_list.add_ordered(hr); |
| } |
| |
| inline void HeapRegionManager::allocate_free_regions_starting_at(uint first, uint num_regions) { |
| _free_list.remove_starting_at(at(first), num_regions); |
| } |
| |
| #endif // SHARE_VM_GC_IMPLEMENTATION_G1_HEAPREGIONMANAGER_INLINE_HPP |