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_JFR_UTILITIES_JFRHASHTABLE_HPP
26 #define SHARE_VM_JFR_UTILITIES_JFRHASHTABLE_HPP
27
28 #include "memory/allocation.inline.hpp"
29 #include "runtime/orderAccess.inline.hpp"
30 #include "utilities/debug.hpp"
31 #include "utilities/macros.hpp"
32
33 template <typename T>
34 class JfrBasicHashtableEntry {
35 private:
36 typedef JfrBasicHashtableEntry<T> Entry;
37 Entry* _next;
38 T _literal; // ref to item in table.
39 uintptr_t _hash;
40
41 public:
42 uintptr_t hash() const { return _hash; }
43 void set_hash(uintptr_t hash) { _hash = hash; }
44 T literal() const { return _literal; }
45 T* literal_addr() { return &_literal; }
46 void set_literal(T s) { _literal = s; }
47 void set_next(Entry* next) { _next = next; }
48 Entry* next() const { return _next; }
49 Entry** next_addr() { return &_next; }
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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_JFR_UTILITIES_JFRHASHTABLE_HPP
26 #define SHARE_VM_JFR_UTILITIES_JFRHASHTABLE_HPP
27
28 #include "memory/allocation.inline.hpp"
29 #include "runtime/orderAccess.hpp"
30 #include "utilities/debug.hpp"
31 #include "utilities/macros.hpp"
32
33 template <typename T>
34 class JfrBasicHashtableEntry {
35 private:
36 typedef JfrBasicHashtableEntry<T> Entry;
37 Entry* _next;
38 T _literal; // ref to item in table.
39 uintptr_t _hash;
40
41 public:
42 uintptr_t hash() const { return _hash; }
43 void set_hash(uintptr_t hash) { _hash = hash; }
44 T literal() const { return _literal; }
45 T* literal_addr() { return &_literal; }
46 void set_literal(T s) { _literal = s; }
47 void set_next(Entry* next) { _next = next; }
48 Entry* next() const { return _next; }
49 Entry** next_addr() { return &_next; }
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