1 /*
2 * Copyright (c) 1997, 2009, 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 *
23 */
24
25 class compiledVFrame: public javaVFrame {
26 public:
27 // JVM state
28 methodOop method() const;
29 int bci() const;
30 bool should_reexecute() const;
31 StackValueCollection* locals() const;
32 StackValueCollection* expressions() const;
33 GrowableArray<MonitorInfo*>* monitors() const;
34
35 void set_locals(StackValueCollection* values) const;
36
37 // Virtuals defined in vframe
38 bool is_compiled_frame() const { return true; }
39 vframe* sender() const;
40 bool is_top() const;
41
42 // Casting
43 static compiledVFrame* cast(vframe* vf) {
44 assert(vf == NULL || vf->is_compiled_frame(), "must be compiled frame");
117 class jvmtiDeferredLocalVariable : public CHeapObj {
118 public:
119
120 jvmtiDeferredLocalVariable(int index, BasicType type, jvalue value);
121
122 BasicType type(void) { return _type; }
123 int index(void) { return _index; }
124 jvalue value(void) { return _value; }
125 // Only mutator is for value as only it can change
126 void set_value(jvalue value) { _value = value; }
127 // For gc
128 oop* oop_addr(void) { return (oop*) &_value.l; }
129
130 private:
131
132 BasicType _type;
133 jvalue _value;
134 int _index;
135
136 };
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1 /*
2 * Copyright (c) 1997, 2010, 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 *
23 */
24
25 #ifndef SHARE_VM_RUNTIME_VFRAME_HP_HPP
26 #define SHARE_VM_RUNTIME_VFRAME_HP_HPP
27
28 #include "runtime/vframe.hpp"
29
30 class compiledVFrame: public javaVFrame {
31 public:
32 // JVM state
33 methodOop method() const;
34 int bci() const;
35 bool should_reexecute() const;
36 StackValueCollection* locals() const;
37 StackValueCollection* expressions() const;
38 GrowableArray<MonitorInfo*>* monitors() const;
39
40 void set_locals(StackValueCollection* values) const;
41
42 // Virtuals defined in vframe
43 bool is_compiled_frame() const { return true; }
44 vframe* sender() const;
45 bool is_top() const;
46
47 // Casting
48 static compiledVFrame* cast(vframe* vf) {
49 assert(vf == NULL || vf->is_compiled_frame(), "must be compiled frame");
122 class jvmtiDeferredLocalVariable : public CHeapObj {
123 public:
124
125 jvmtiDeferredLocalVariable(int index, BasicType type, jvalue value);
126
127 BasicType type(void) { return _type; }
128 int index(void) { return _index; }
129 jvalue value(void) { return _value; }
130 // Only mutator is for value as only it can change
131 void set_value(jvalue value) { _value = value; }
132 // For gc
133 oop* oop_addr(void) { return (oop*) &_value.l; }
134
135 private:
136
137 BasicType _type;
138 jvalue _value;
139 int _index;
140
141 };
142
143 #endif // SHARE_VM_RUNTIME_VFRAME_HP_HPP
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