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_MEMORY_GENERATION_INLINE_HPP
26 #define SHARE_VM_MEMORY_GENERATION_INLINE_HPP
27
28 #include "memory/genCollectedHeap.hpp"
29 #include "memory/generation.hpp"
30 #include "memory/space.hpp"
31
32 bool OneContigSpaceCardGeneration::is_in(const void* p) const {
33 return the_space()->is_in(p);
34 }
35
36
37 WaterMark OneContigSpaceCardGeneration::top_mark() {
38 return the_space()->top_mark();
39 }
40
41 CompactibleSpace*
42 OneContigSpaceCardGeneration::first_compaction_space() const {
43 return the_space();
44 }
45
46 HeapWord* OneContigSpaceCardGeneration::allocate(size_t word_size,
47 bool is_tlab) {
48 assert(!is_tlab, "OneContigSpaceCardGeneration does not support TLAB allocation");
49 return the_space()->allocate(word_size);
50 }
51
52 HeapWord* OneContigSpaceCardGeneration::par_allocate(size_t word_size,
53 bool is_tlab) {
54 assert(!is_tlab, "OneContigSpaceCardGeneration does not support TLAB allocation");
55 return the_space()->par_allocate(word_size);
56 }
57
58 WaterMark OneContigSpaceCardGeneration::bottom_mark() {
59 return the_space()->bottom_mark();
60 }
61
62 size_t OneContigSpaceCardGeneration::block_size(const HeapWord* addr) const {
63 if (addr < the_space()->top()) return oop(addr)->size();
64 else {
65 assert(addr == the_space()->top(), "non-block head arg to block_size");
66 return the_space()->_end - the_space()->top();
67 }
68 }
69
70 bool OneContigSpaceCardGeneration::block_is_obj(const HeapWord* addr) const {
71 return addr < the_space()->top();
72 }
73
74 #endif // SHARE_VM_MEMORY_GENERATION_INLINE_HPP
|
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_MEMORY_GENERATION_INLINE_HPP
26 #define SHARE_VM_MEMORY_GENERATION_INLINE_HPP
27
28 #include "memory/genCollectedHeap.hpp"
29 #include "memory/space.hpp"
30 #include "memory/tenuredGeneration.hpp"
31
32 bool TenuredGeneration::is_in(const void* p) const {
33 return the_space()->is_in(p);
34 }
35
36
37 WaterMark TenuredGeneration::top_mark() {
38 return the_space()->top_mark();
39 }
40
41 CompactibleSpace*
42 TenuredGeneration::first_compaction_space() const {
43 return the_space();
44 }
45
46 HeapWord* TenuredGeneration::allocate(size_t word_size,
47 bool is_tlab) {
48 assert(!is_tlab, "TenuredGeneration does not support TLAB allocation");
49 return the_space()->allocate(word_size);
50 }
51
52 HeapWord* TenuredGeneration::par_allocate(size_t word_size,
53 bool is_tlab) {
54 assert(!is_tlab, "TenuredGeneration does not support TLAB allocation");
55 return the_space()->par_allocate(word_size);
56 }
57
58 WaterMark TenuredGeneration::bottom_mark() {
59 return the_space()->bottom_mark();
60 }
61
62 size_t TenuredGeneration::block_size(const HeapWord* addr) const {
63 if (addr < the_space()->top()) return oop(addr)->size();
64 else {
65 assert(addr == the_space()->top(), "non-block head arg to block_size");
66 return the_space()->end() - the_space()->top();
67 }
68 }
69
70 bool TenuredGeneration::block_is_obj(const HeapWord* addr) const {
71 return addr < the_space()->top();
72 }
73
74 #endif // SHARE_VM_MEMORY_GENERATION_INLINE_HPP
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