Mercurial > hg > truffle
annotate src/share/vm/ci/ciType.cpp @ 14247:2e96b2d61686
8031530: [TESTBUG] Enable test runtime/LoadClass/LoadClassNegative.java
Summary: Re-enabled the test. The issue that prevents this test from running was fixed by 8020675
Reviewed-by: sla, ccheung
author | zgu |
---|---|
date | Mon, 13 Jan 2014 10:05:37 -0500 |
parents | de6a9e811145 |
children | 4ca6dc0799b6 78bbf4d43a14 |
rev | line source |
---|---|
0 | 1 /* |
14223
de6a9e811145
8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013
mikael
parents:
7604
diff
changeset
|
2 * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved. |
0 | 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 * | |
1552
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1142
diff
changeset
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1142
diff
changeset
|
20 * or visit www.oracle.com if you need additional information or have any |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1142
diff
changeset
|
21 * questions. |
0 | 22 * |
23 */ | |
24 | |
1972 | 25 #include "precompiled.hpp" |
6725
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
1972
diff
changeset
|
26 #include "ci/ciEnv.hpp" |
1972 | 27 #include "ci/ciType.hpp" |
28 #include "ci/ciUtilities.hpp" | |
29 #include "classfile/systemDictionary.hpp" | |
30 #include "oops/oop.inline.hpp" | |
0 | 31 |
32 ciType* ciType::_basic_types[T_CONFLICT+1]; | |
33 | |
34 // ciType | |
35 // | |
36 // This class represents either a class (T_OBJECT), array (T_ARRAY), | |
37 // or one of the primitive types such as T_INT. | |
38 | |
39 // ------------------------------------------------------------------ | |
40 // ciType::ciType | |
41 // | |
6725
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
1972
diff
changeset
|
42 ciType::ciType(BasicType basic_type) : ciMetadata() { |
0 | 43 assert(basic_type >= T_BOOLEAN && basic_type <= T_CONFLICT, "range check"); |
44 _basic_type = basic_type; | |
45 } | |
46 | |
6725
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
1972
diff
changeset
|
47 ciType::ciType(KlassHandle k) : ciMetadata(k()) { |
6983 | 48 _basic_type = k()->oop_is_array() ? T_ARRAY : T_OBJECT; |
0 | 49 } |
50 | |
51 | |
52 // ------------------------------------------------------------------ | |
53 // ciType::is_subtype_of | |
54 // | |
55 bool ciType::is_subtype_of(ciType* type) { | |
56 if (this == type) return true; | |
57 if (is_klass() && type->is_klass()) | |
58 return this->as_klass()->is_subtype_of(type->as_klass()); | |
59 return false; | |
60 } | |
61 | |
62 // ------------------------------------------------------------------ | |
7604
f1de9dbc914e
8006109: test/java/util/AbstractSequentialList/AddAll.java fails: assert(rtype == ctype) failed: mismatched return types
twisti
parents:
6983
diff
changeset
|
63 // ciType::name |
f1de9dbc914e
8006109: test/java/util/AbstractSequentialList/AddAll.java fails: assert(rtype == ctype) failed: mismatched return types
twisti
parents:
6983
diff
changeset
|
64 // |
f1de9dbc914e
8006109: test/java/util/AbstractSequentialList/AddAll.java fails: assert(rtype == ctype) failed: mismatched return types
twisti
parents:
6983
diff
changeset
|
65 // Return the name of this type |
f1de9dbc914e
8006109: test/java/util/AbstractSequentialList/AddAll.java fails: assert(rtype == ctype) failed: mismatched return types
twisti
parents:
6983
diff
changeset
|
66 const char* ciType::name() { |
f1de9dbc914e
8006109: test/java/util/AbstractSequentialList/AddAll.java fails: assert(rtype == ctype) failed: mismatched return types
twisti
parents:
6983
diff
changeset
|
67 if (is_primitive_type()) { |
f1de9dbc914e
8006109: test/java/util/AbstractSequentialList/AddAll.java fails: assert(rtype == ctype) failed: mismatched return types
twisti
parents:
6983
diff
changeset
|
68 return type2name(basic_type()); |
f1de9dbc914e
8006109: test/java/util/AbstractSequentialList/AddAll.java fails: assert(rtype == ctype) failed: mismatched return types
twisti
parents:
6983
diff
changeset
|
69 } else { |
f1de9dbc914e
8006109: test/java/util/AbstractSequentialList/AddAll.java fails: assert(rtype == ctype) failed: mismatched return types
twisti
parents:
6983
diff
changeset
|
70 assert(is_klass(), "must be"); |
f1de9dbc914e
8006109: test/java/util/AbstractSequentialList/AddAll.java fails: assert(rtype == ctype) failed: mismatched return types
twisti
parents:
6983
diff
changeset
|
71 return as_klass()->name()->as_utf8(); |
f1de9dbc914e
8006109: test/java/util/AbstractSequentialList/AddAll.java fails: assert(rtype == ctype) failed: mismatched return types
twisti
parents:
6983
diff
changeset
|
72 } |
f1de9dbc914e
8006109: test/java/util/AbstractSequentialList/AddAll.java fails: assert(rtype == ctype) failed: mismatched return types
twisti
parents:
6983
diff
changeset
|
73 } |
f1de9dbc914e
8006109: test/java/util/AbstractSequentialList/AddAll.java fails: assert(rtype == ctype) failed: mismatched return types
twisti
parents:
6983
diff
changeset
|
74 |
f1de9dbc914e
8006109: test/java/util/AbstractSequentialList/AddAll.java fails: assert(rtype == ctype) failed: mismatched return types
twisti
parents:
6983
diff
changeset
|
75 // ------------------------------------------------------------------ |
0 | 76 // ciType::print_impl |
77 // | |
78 // Implementation of the print method. | |
79 void ciType::print_impl(outputStream* st) { | |
80 st->print(" type="); | |
81 print_name_on(st); | |
82 } | |
83 | |
84 // ------------------------------------------------------------------ | |
85 // ciType::print_name | |
86 // | |
87 // Print the name of this type | |
88 void ciType::print_name_on(outputStream* st) { | |
7604
f1de9dbc914e
8006109: test/java/util/AbstractSequentialList/AddAll.java fails: assert(rtype == ctype) failed: mismatched return types
twisti
parents:
6983
diff
changeset
|
89 ResourceMark rm; |
f1de9dbc914e
8006109: test/java/util/AbstractSequentialList/AddAll.java fails: assert(rtype == ctype) failed: mismatched return types
twisti
parents:
6983
diff
changeset
|
90 st->print(name()); |
0 | 91 } |
92 | |
93 | |
94 | |
95 // ------------------------------------------------------------------ | |
96 // ciType::java_mirror | |
97 // | |
98 ciInstance* ciType::java_mirror() { | |
99 VM_ENTRY_MARK; | |
6725
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
1972
diff
changeset
|
100 return CURRENT_THREAD_ENV->get_instance(Universe::java_mirror(basic_type())); |
0 | 101 } |
102 | |
103 // ------------------------------------------------------------------ | |
104 // ciType::box_klass | |
105 // | |
106 ciKlass* ciType::box_klass() { | |
107 if (!is_primitive_type()) return this->as_klass(); // reference types are "self boxing" | |
108 | |
109 // Void is "boxed" with a null. | |
110 if (basic_type() == T_VOID) return NULL; | |
111 | |
112 VM_ENTRY_MARK; | |
6725
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
1972
diff
changeset
|
113 return CURRENT_THREAD_ENV->get_instance_klass(SystemDictionary::box_klass(basic_type())); |
0 | 114 } |
115 | |
116 | |
117 // ------------------------------------------------------------------ | |
118 // ciType::make | |
119 // | |
120 // Produce the ciType for a given primitive BasicType. | |
121 // As a bonus, produce the right reference type for T_OBJECT. | |
122 // Does not work on T_ARRAY. | |
123 ciType* ciType::make(BasicType t) { | |
124 // short, etc. | |
125 // Note: Bare T_ADDRESS means a raw pointer type, not a return_address. | |
126 assert((uint)t < T_CONFLICT+1, "range check"); | |
1142 | 127 if (t == T_OBJECT) return ciEnv::_Object_klass; // java/lang/Object |
0 | 128 assert(_basic_types[t] != NULL, "domain check"); |
129 return _basic_types[t]; | |
130 } | |
131 | |
132 // ciReturnAddress | |
133 // | |
134 // This class represents the type of a specific return address in the | |
135 // bytecodes. | |
136 | |
137 // ------------------------------------------------------------------ | |
138 // ciReturnAddress::ciReturnAddress | |
139 // | |
140 ciReturnAddress::ciReturnAddress(int bci) : ciType(T_ADDRESS) { | |
141 assert(0 <= bci, "bci cannot be negative"); | |
142 _bci = bci; | |
143 } | |
144 | |
145 // ------------------------------------------------------------------ | |
146 // ciReturnAddress::print_impl | |
147 // | |
148 // Implementation of the print method. | |
149 void ciReturnAddress::print_impl(outputStream* st) { | |
150 st->print(" bci=%d", _bci); | |
151 } | |
152 | |
153 // ------------------------------------------------------------------ | |
154 // ciReturnAddress::make | |
155 ciReturnAddress* ciReturnAddress::make(int bci) { | |
156 GUARDED_VM_ENTRY(return CURRENT_ENV->get_return_address(bci);) | |
157 } |