Mercurial > hg > graal-compiler
annotate src/share/vm/gc_implementation/g1/heapRegionSeq.inline.hpp @ 17758:ae7336d6337e
8034868: Extract G1 From Card Cache into separate class
Summary: Refactor the From Card Cache into a separate class.
Reviewed-by: jmasa
author | tschatzl |
---|---|
date | Mon, 24 Mar 2014 15:30:50 +0100 |
parents | 55fb97c4c58d |
children | 4ca6dc0799b6 78bbf4d43a14 |
rev | line source |
---|---|
342 | 1 /* |
17467
55fb97c4c58d
8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013
mikael
parents:
12305
diff
changeset
|
2 * Copyright (c) 2001, 2013, Oracle and/or its affiliates. All rights reserved. |
342 | 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 * | |
1552
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
342
diff
changeset
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
342
diff
changeset
|
20 * or visit www.oracle.com if you need additional information or have any |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
342
diff
changeset
|
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 | |
3766 | 31 inline HeapRegion* HeapRegionSeq::addr_to_region_unsafe(HeapWord* addr) const { |
12305
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
6010
diff
changeset
|
32 HeapRegion* hr = _regions.get_by_address(addr); |
3766 | 33 assert(hr != NULL, "invariant"); |
34 return hr; | |
35 } | |
36 | |
37 inline HeapRegion* HeapRegionSeq::addr_to_region(HeapWord* addr) const { | |
12305
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
6010
diff
changeset
|
38 if (addr != NULL && addr < heap_end()) { |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
6010
diff
changeset
|
39 assert(addr >= heap_bottom(), |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
6010
diff
changeset
|
40 err_msg("addr: "PTR_FORMAT" bottom: "PTR_FORMAT, addr, heap_bottom())); |
3766 | 41 return addr_to_region_unsafe(addr); |
342 | 42 } |
43 return NULL; | |
44 } | |
1972 | 45 |
6010
720b6a76dd9d
7157073: G1: type change size_t -> uint for region counts / indexes
tonyp
parents:
3766
diff
changeset
|
46 inline HeapRegion* HeapRegionSeq::at(uint index) const { |
3766 | 47 assert(index < length(), "pre-condition"); |
12305
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
6010
diff
changeset
|
48 HeapRegion* hr = _regions.get_by_index(index); |
3766 | 49 assert(hr != NULL, "sanity"); |
50 assert(hr->hrs_index() == index, "sanity"); | |
51 return hr; | |
52 } | |
53 | |
1972 | 54 #endif // SHARE_VM_GC_IMPLEMENTATION_G1_HEAPREGIONSEQ_INLINE_HPP |