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comparison: src/share/vm/gc_implementation/g1/heapRegionSeq.inline.hpp
src/share/vm/gc_implementation/g1/heapRegionSeq.inline.hpp
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| 1 /* | |
| 2 * Copyright (c) 2001, 2014, 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 #ifndef SHARE_VM_GC_IMPLEMENTATION_G1_HEAPREGIONSEQ_INLINE_HPP | |
| 26 #define SHARE_VM_GC_IMPLEMENTATION_G1_HEAPREGIONSEQ_INLINE_HPP | |
| 27 | |
| 28 #include "gc_implementation/g1/heapRegion.hpp" | |
| 29 #include "gc_implementation/g1/heapRegionSeq.hpp" | |
| 30 | |
| 31 inline HeapRegion* HeapRegionSeq::addr_to_region_unsafe(HeapWord* addr) const { | |
| 32 HeapRegion* hr = _regions.get_by_address(addr); | |
| 33 assert(hr != NULL, "invariant"); | |
| 34 return hr; | |
| 35 } | |
| 36 | |
| 37 inline HeapRegion* HeapRegionSeq::addr_to_region(HeapWord* addr) const { | |
| 38 if (addr != NULL && addr < heap_end()) { | |
| 39 assert(addr >= heap_bottom(), | |
| 40 err_msg("addr: " PTR_FORMAT " bottom: " PTR_FORMAT, p2i(addr), p2i(heap_bottom()))); | |
| 41 return addr_to_region_unsafe(addr); | |
| 42 } | |
| 43 return NULL; | |
| 44 } | |
| 45 | |
| 46 inline HeapRegion* HeapRegionSeq::at(uint index) const { | |
| 47 assert(index < length(), "pre-condition"); | |
| 48 HeapRegion* hr = _regions.get_by_index(index); | |
| 49 assert(hr != NULL, "sanity"); | |
| 50 assert(hr->hrs_index() == index, "sanity"); | |
| 51 return hr; | |
| 52 } | |
| 53 | |
| 54 #endif // SHARE_VM_GC_IMPLEMENTATION_G1_HEAPREGIONSEQ_INLINE_HPP |
