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 #include "precompiled.hpp"
26 #include "memory/iterator.hpp"
27 #include "oops/oop.inline.hpp"
28
29 void KlassToOopClosure::do_klass(Klass* k) {
30 assert(_oop_closure != NULL, "Not initialized?");
31 k->oops_do(_oop_closure);
32 }
33
34 void CLDToOopClosure::do_cld(ClassLoaderData* cld) {
35 cld->oops_do(_oop_closure, &_klass_closure, _must_claim_cld);
36 }
37
38 void CLDToKlassAndOopClosure::do_cld(ClassLoaderData* cld) {
39 cld->oops_do(_oop_closure, _klass_closure, _must_claim_cld);
40 }
41
42 void ObjectToOopClosure::do_object(oop obj) {
43 obj->oop_iterate(_cl);
44 }
45
46 void VoidClosure::do_void() {
47 ShouldNotCallThis();
60 do_nmethod(nm);
61 }
62 }
63
64 MarkingCodeBlobClosure::MarkScope::MarkScope(bool activate)
65 : _active(activate)
66 {
67 if (_active) nmethod::oops_do_marking_prologue();
68 }
69
70 MarkingCodeBlobClosure::MarkScope::~MarkScope() {
71 if (_active) nmethod::oops_do_marking_epilogue();
72 }
73
74 void MarkingCodeBlobClosure::do_code_blob(CodeBlob* cb) {
75 nmethod* nm = cb->as_nmethod_or_null();
76 if (nm != NULL && !nm->test_set_oops_do_mark()) {
77 do_nmethod(nm);
78 }
79 }
|
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 #include "precompiled.hpp"
26 #include "memory/iterator.inline.hpp"
27 #include "memory/universe.hpp"
28 #include "oops/oop.inline.hpp"
29 #include "utilities/debug.hpp"
30 #include "utilities/globalDefinitions.hpp"
31
32 void KlassToOopClosure::do_klass(Klass* k) {
33 assert(_oop_closure != NULL, "Not initialized?");
34 k->oops_do(_oop_closure);
35 }
36
37 void CLDToOopClosure::do_cld(ClassLoaderData* cld) {
38 cld->oops_do(_oop_closure, &_klass_closure, _must_claim_cld);
39 }
40
41 void CLDToKlassAndOopClosure::do_cld(ClassLoaderData* cld) {
42 cld->oops_do(_oop_closure, _klass_closure, _must_claim_cld);
43 }
44
45 void ObjectToOopClosure::do_object(oop obj) {
46 obj->oop_iterate(_cl);
47 }
48
49 void VoidClosure::do_void() {
50 ShouldNotCallThis();
63 do_nmethod(nm);
64 }
65 }
66
67 MarkingCodeBlobClosure::MarkScope::MarkScope(bool activate)
68 : _active(activate)
69 {
70 if (_active) nmethod::oops_do_marking_prologue();
71 }
72
73 MarkingCodeBlobClosure::MarkScope::~MarkScope() {
74 if (_active) nmethod::oops_do_marking_epilogue();
75 }
76
77 void MarkingCodeBlobClosure::do_code_blob(CodeBlob* cb) {
78 nmethod* nm = cb->as_nmethod_or_null();
79 if (nm != NULL && !nm->test_set_oops_do_mark()) {
80 do_nmethod(nm);
81 }
82 }
83
84 // Generate the *Klass::oop_oop_iterate functions for the base class
85 // of the oop closures. These versions use the virtual do_oop calls,
86 // instead of the devirtualized do_oop_nv version.
87 ALL_KLASS_OOP_OOP_ITERATE_DEFN(ExtendedOopClosure, _v)
88
89 // Generate the *Klass::oop_oop_iterate functions
90 // for the NoHeaderExtendedOopClosure helper class.
91 ALL_KLASS_OOP_OOP_ITERATE_DEFN(NoHeaderExtendedOopClosure, _nv)
|