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 "code/compressedStream.hpp"
27 #include "oops/method.hpp"
28 #include "oops/resolvedIndyEntry.hpp"
29
30 bool ResolvedIndyEntry::check_no_old_or_obsolete_entry() {
31 // return false if m refers to a non-deleted old or obsolete method
32 if (_method != nullptr) {
33 assert(_method->is_valid() && _method->is_method(), "m is a valid method");
34 return !_method->is_old() && !_method->is_obsolete(); // old is always set for old and obsolete
35 } else {
36 return true;
37 }
38 }
39
40 void ResolvedIndyEntry::remove_unshareable_info() {
41 u2 saved_resolved_references_index = _resolved_references_index;
42 u2 saved_cpool_index = _cpool_index;
43 memset(this, 0, sizeof(*this));
44 _resolved_references_index = saved_resolved_references_index;
45 _cpool_index = saved_cpool_index;
46 }
47
48 void ResolvedIndyEntry::print_on(outputStream* st) const {
49 st->print_cr("Resolved InvokeDynamic Info:");
50 if (_method != nullptr) {
51 st->print_cr(" - Method: " INTPTR_FORMAT " %s", p2i(method()), method()->external_name());
52 } else {
53 st->print_cr(" - Method: null");
54 }
55 st->print_cr(" - Resolved References Index: %d", resolved_references_index());
56 st->print_cr(" - CP Index: %d", constant_pool_index());
57 st->print_cr(" - Num Parameters: %d", num_parameters());
58 st->print_cr(" - Return type: %s", type2name(as_BasicType((TosState)return_type())));
59 st->print_cr(" - Has Appendix: %d", has_appendix());
60 st->print_cr(" - Resolution Failed %d", resolution_failed());
61 }
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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 "cds/archiveBuilder.hpp"
27 #include "code/compressedStream.hpp"
28 #include "oops/method.hpp"
29 #include "oops/resolvedIndyEntry.hpp"
30
31 bool ResolvedIndyEntry::check_no_old_or_obsolete_entry() {
32 // return false if m refers to a non-deleted old or obsolete method
33 if (_method != nullptr) {
34 assert(_method->is_valid() && _method->is_method(), "m is a valid method");
35 return !_method->is_old() && !_method->is_obsolete(); // old is always set for old and obsolete
36 } else {
37 return true;
38 }
39 }
40
41 #if INCLUDE_CDS
42 void ResolvedIndyEntry::remove_unshareable_info() {
43 u2 saved_resolved_references_index = _resolved_references_index;
44 u2 saved_cpool_index = _cpool_index;
45 memset(this, 0, sizeof(*this));
46 _resolved_references_index = saved_resolved_references_index;
47 _cpool_index = saved_cpool_index;
48 }
49
50 void ResolvedIndyEntry::mark_and_relocate() {
51 assert(is_resolved(), "must be");
52 ArchiveBuilder::current()->mark_and_relocate_to_buffered_addr(&_method);
53 }
54 #endif
55
56 void ResolvedIndyEntry::print_on(outputStream* st) const {
57 st->print_cr("Resolved InvokeDynamic Info:");
58 if (_method != nullptr) {
59 st->print_cr(" - Method: " INTPTR_FORMAT " %s", p2i(method()), method()->external_name());
60 } else {
61 st->print_cr(" - Method: null");
62 }
63 st->print_cr(" - Resolved References Index: %d", resolved_references_index());
64 st->print_cr(" - CP Index: %d", constant_pool_index());
65 st->print_cr(" - Num Parameters: %d", num_parameters());
66 st->print_cr(" - Return type: %s", type2name(as_BasicType((TosState)return_type())));
67 st->print_cr(" - Has Appendix: %d", has_appendix());
68 st->print_cr(" - Resolution Failed %d", resolution_failed());
69 }
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