Mercurial > hg > graal-jvmci-8
annotate src/share/vm/gc_implementation/g1/heapRegionSeq.inline.hpp @ 20335:eec72fa4b108
8040722: G1: Clean up usages of heap_region_containing
Reviewed-by: tschatzl, jmasa
author | brutisso |
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date | Tue, 19 Aug 2014 12:39:06 +0200 |
parents | 78bbf4d43a14 |
children | 6701abbc4441 |
rev | line source |
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342 | 1 /* |
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2 * Copyright (c) 2001, 2014, Oracle and/or its affiliates. All rights reserved. |
342 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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5 * This code is free software; you can redistribute it and/or modify it | |
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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 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
342 | 22 * |
23 */ | |
24 | |
1972 | 25 #ifndef SHARE_VM_GC_IMPLEMENTATION_G1_HEAPREGIONSEQ_INLINE_HPP |
26 #define SHARE_VM_GC_IMPLEMENTATION_G1_HEAPREGIONSEQ_INLINE_HPP | |
27 | |
3766 | 28 #include "gc_implementation/g1/heapRegion.hpp" |
1972 | 29 #include "gc_implementation/g1/heapRegionSeq.hpp" |
30 | |
20335
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31 inline HeapRegion* HeapRegionSeq::addr_to_region(HeapWord* addr) const { |
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32 assert(addr < heap_end(), |
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33 err_msg("addr: "PTR_FORMAT" end: "PTR_FORMAT, p2i(addr), p2i(heap_end()))); |
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34 assert(addr >= heap_bottom(), |
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35 err_msg("addr: "PTR_FORMAT" bottom: "PTR_FORMAT, p2i(addr), p2i(heap_bottom()))); |
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brutisso
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36 |
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7163191: G1: introduce a "heap spanning table" abstraction
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37 HeapRegion* hr = _regions.get_by_address(addr); |
3766 | 38 assert(hr != NULL, "invariant"); |
39 return hr; | |
40 } | |
41 | |
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42 inline HeapRegion* HeapRegionSeq::at(uint index) const { |
3766 | 43 assert(index < length(), "pre-condition"); |
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44 HeapRegion* hr = _regions.get_by_index(index); |
3766 | 45 assert(hr != NULL, "sanity"); |
46 assert(hr->hrs_index() == index, "sanity"); | |
47 return hr; | |
48 } | |
49 | |
1972 | 50 #endif // SHARE_VM_GC_IMPLEMENTATION_G1_HEAPREGIONSEQ_INLINE_HPP |