1 /*
2 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
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 *
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 */
25
26 #include "aot/aotCodeHeap.hpp"
27 #include "aot/aotLoader.hpp"
28 #include "aot/compiledIC_aot.hpp"
29 #include "code/codeCache.hpp"
30 #include "code/compiledIC.hpp"
31 #include "code/nativeInst.hpp"
32 #include "compiler/compilerOracle.hpp"
33 #include "gc/shared/cardTableModRefBS.hpp"
34 #include "gc/shared/collectedHeap.hpp"
35 #include "gc/shared/gcLocker.hpp"
36 #include "jvmci/compilerRuntime.hpp"
37 #include "jvmci/jvmciRuntime.hpp"
38 #include "oops/method.hpp"
39 #include "runtime/java.hpp"
40 #include "runtime/os.hpp"
41 #include "runtime/sharedRuntime.hpp"
42 #include "utilities/array.hpp"
43 #include "utilities/xmlstream.hpp"
44
45 #include <dlfcn.h>
46 #include <stdio.h>
47
48 #if 0
49 static void metadata_oops_do(Metadata** metadata_begin, Metadata **metadata_end, OopClosure* f) {
50 // Visit the metadata/oops section
51 for (Metadata** p = metadata_begin; p < metadata_end; p++) {
52 Metadata* m = *p;
53
54 intptr_t meta = (intptr_t)m;
55 if ((meta & 1) == 1) {
56 // already resolved
57 m = (Metadata*)(meta & ~1);
58 } else {
59 continue;
60 }
61 assert(Metaspace::contains(m), "");
62 if (m->is_method()) {
63 m = ((Method*)m)->method_holder();
64 }
65 assert(m->is_klass(), "must be");
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1 /*
2 * Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
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 *
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 */
25
26 #include "aot/aotCodeHeap.hpp"
27 #include "aot/aotLoader.hpp"
28 #include "aot/compiledIC_aot.hpp"
29 #include "code/codeCache.hpp"
30 #include "code/compiledIC.hpp"
31 #include "code/nativeInst.hpp"
32 #include "compiler/compilerOracle.hpp"
33 #include "gc/shared/cardTableModRefBS.hpp"
34 #include "gc/shared/collectedHeap.hpp"
35 #include "gc/shared/gcLocker.hpp"
36 #include "jvmci/compilerRuntime.hpp"
37 #include "jvmci/jvmciRuntime.hpp"
38 #include "oops/method.hpp"
39 #include "runtime/java.hpp"
40 #include "runtime/os.hpp"
41 #include "runtime/sharedRuntime.hpp"
42 #include "utilities/array.hpp"
43 #include "utilities/xmlstream.hpp"
44
45 #include <stdio.h>
46
47 #if 0
48 static void metadata_oops_do(Metadata** metadata_begin, Metadata **metadata_end, OopClosure* f) {
49 // Visit the metadata/oops section
50 for (Metadata** p = metadata_begin; p < metadata_end; p++) {
51 Metadata* m = *p;
52
53 intptr_t meta = (intptr_t)m;
54 if ((meta & 1) == 1) {
55 // already resolved
56 m = (Metadata*)(meta & ~1);
57 } else {
58 continue;
59 }
60 assert(Metaspace::contains(m), "");
61 if (m->is_method()) {
62 m = ((Method*)m)->method_holder();
63 }
64 assert(m->is_klass(), "must be");
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