1010
|
1 /*
|
|
2 * Copyright 2003-2007 Sun Microsystems, Inc. All Rights Reserved.
|
1505
|
3 * Copyright 2007, 2008, 2009, 2010 Red Hat, Inc.
|
1010
|
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
5 *
|
|
6 * This code is free software; you can redistribute it and/or modify it
|
|
7 * under the terms of the GNU General Public License version 2 only, as
|
|
8 * published by the Free Software Foundation.
|
|
9 *
|
|
10 * This code is distributed in the hope that it will be useful, but WITHOUT
|
|
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
13 * version 2 for more details (a copy is included in the LICENSE file that
|
|
14 * accompanied this code).
|
|
15 *
|
|
16 * You should have received a copy of the GNU General Public License version
|
|
17 * 2 along with this work; if not, write to the Free Software Foundation,
|
|
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
19 *
|
|
20 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
|
|
21 * CA 95054 USA or visit www.sun.com if you need additional information or
|
|
22 * have any questions.
|
|
23 *
|
|
24 */
|
|
25
|
|
26 // A frame represents a physical stack frame on the Zero stack.
|
|
27
|
|
28 public:
|
|
29 enum {
|
|
30 pc_return_offset = 0
|
|
31 };
|
|
32
|
|
33 // Constructor
|
|
34 public:
|
1505
|
35 frame(ZeroFrame* zeroframe, intptr_t* sp);
|
1010
|
36
|
|
37 private:
|
1505
|
38 ZeroFrame* _zeroframe;
|
1010
|
39
|
|
40 public:
|
1505
|
41 const ZeroFrame *zeroframe() const {
|
|
42 return _zeroframe;
|
|
43 }
|
|
44
|
1010
|
45 intptr_t* fp() const {
|
1505
|
46 return (intptr_t *) zeroframe();
|
1010
|
47 }
|
|
48
|
|
49 #ifdef CC_INTERP
|
|
50 inline interpreterState get_interpreterState() const;
|
|
51 #endif // CC_INTERP
|
|
52
|
|
53 public:
|
|
54 const EntryFrame *zero_entryframe() const {
|
|
55 return zeroframe()->as_entry_frame();
|
|
56 }
|
|
57 const InterpreterFrame *zero_interpreterframe() const {
|
|
58 return zeroframe()->as_interpreter_frame();
|
|
59 }
|
|
60 const SharkFrame *zero_sharkframe() const {
|
|
61 return zeroframe()->as_shark_frame();
|
|
62 }
|
|
63
|
|
64 public:
|
1512
|
65 bool is_fake_stub_frame() const;
|
|
66
|
|
67 public:
|
1078
|
68 frame sender_for_nonentry_frame(RegisterMap* map) const;
|
1010
|
69
|
|
70 public:
|
|
71 void zero_print_on_error(int index,
|
|
72 outputStream* st,
|
|
73 char* buf,
|
|
74 int buflen) const;
|