4013
|
1 |
/*
|
|
2 |
* Copyright 2003-2007 Sun Microsystems, Inc. All Rights Reserved.
|
5418
|
3 |
* Copyright 2007, 2008, 2009, 2010 Red Hat, Inc.
|
4013
|
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:
|
5418
|
35 |
frame(ZeroFrame* zeroframe, intptr_t* sp);
|
4013
|
36 |
|
|
37 |
private:
|
5418
|
38 |
ZeroFrame* _zeroframe;
|
4013
|
39 |
|
|
40 |
public:
|
5418
|
41 |
const ZeroFrame *zeroframe() const {
|
|
42 |
return _zeroframe;
|
|
43 |
}
|
|
44 |
|
4013
|
45 |
intptr_t* fp() const {
|
5418
|
46 |
return (intptr_t *) zeroframe();
|
4013
|
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:
|
4448
|
65 |
frame sender_for_nonentry_frame(RegisterMap* map) const;
|
4013
|
66 |
|
|
67 |
public:
|
|
68 |
void zero_print_on_error(int index,
|
|
69 |
outputStream* st,
|
|
70 |
char* buf,
|
|
71 |
int buflen) const;
|