Mercurial > hg > graal-compiler

annotate src/share/vm/utilities/decoder.cpp @ 18041:52b4284cb496

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Merge with jdk8u20-b26
author Gilles Duboscq <duboscq@ssw.jku.at>
date Wed, 15 Oct 2014 16:02:50 +0200
parents 89152779163c
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2022
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
1 /*
17524
89152779163c Merge with jdk8-b132
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 14909
diff changeset
2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
2022
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
4 *
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
5 * This code is free software; you can redistribute it and/or modify it
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
6 * under the terms of the GNU General Public License version 2 only, as
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
7 * published by the Free Software Foundation.
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
8 *
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
9 * This code is distributed in the hope that it will be useful, but WITHOUT
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
12 * version 2 for more details (a copy is included in the LICENSE file that
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
13 * accompanied this code).
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
14 *
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
15 * You should have received a copy of the GNU General Public License version
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
16 * 2 along with this work; if not, write to the Free Software Foundation,
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
18 *
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
20 * or visit www.oracle.com if you need additional information or have any
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
21 * questions.
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
22 *
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
23 */
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
24
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
25 #include "precompiled.hpp"
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
26 #include "prims/jvm.h"
4917
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
27 #include "runtime/os.hpp"
2022
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
28 #include "utilities/decoder.hpp"
4917
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
29 #include "utilities/vmError.hpp"
2022
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
30
4803
d7e3846464d0 7071311: Decoder enhancement
zgu
parents: 3960
diff changeset
31 #if defined(_WINDOWS)
d7e3846464d0 7071311: Decoder enhancement
zgu
parents: 3960
diff changeset
32 #include "decoder_windows.hpp"
d7e3846464d0 7071311: Decoder enhancement
zgu
parents: 3960
diff changeset
33 #elif defined(__APPLE__)
d7e3846464d0 7071311: Decoder enhancement
zgu
parents: 3960
diff changeset
34 #include "decoder_machO.hpp"
18041
52b4284cb496 Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 17524
diff changeset
35 #elif defined(AIX)
52b4284cb496 Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 17524
diff changeset
36 #include "decoder_aix.hpp"
4803
d7e3846464d0 7071311: Decoder enhancement
zgu
parents: 3960
diff changeset
37 #else
d7e3846464d0 7071311: Decoder enhancement
zgu
parents: 3960
diff changeset
38 #include "decoder_elf.hpp"
d7e3846464d0 7071311: Decoder enhancement
zgu
parents: 3960
diff changeset
39 #endif
2022
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
40
4917
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
41 AbstractDecoder* Decoder::_shared_decoder = NULL;
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
42 AbstractDecoder* Decoder::_error_handler_decoder = NULL;
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
43 NullDecoder Decoder::_do_nothing_decoder;
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
44 Mutex* Decoder::_shared_decoder_lock = new Mutex(Mutex::native,
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
45 "SharedDecoderLock");
2022
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
46
4917
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
47 AbstractDecoder* Decoder::get_shared_instance() {
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
48 assert(_shared_decoder_lock != NULL && _shared_decoder_lock->owned_by_self(),
4803
d7e3846464d0 7071311: Decoder enhancement
zgu
parents: 3960
diff changeset
49 "Require DecoderLock to enter");
2022
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
50
4917
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
51 if (_shared_decoder == NULL) {
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
52 _shared_decoder = create_decoder();
2022
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
53 }
4917
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
54 return _shared_decoder;
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
55 }
2022
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
56
4917
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
57 AbstractDecoder* Decoder::get_error_handler_instance() {
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
58 if (_error_handler_decoder == NULL) {
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
59 _error_handler_decoder = create_decoder();
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
60 }
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
61 return _error_handler_decoder;
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
62 }
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
63
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
64
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
65 AbstractDecoder* Decoder::create_decoder() {
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
66 AbstractDecoder* decoder;
4803
d7e3846464d0 7071311: Decoder enhancement
zgu
parents: 3960
diff changeset
67 #if defined(_WINDOWS)
4917
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
68 decoder = new (std::nothrow) WindowsDecoder();
4803
d7e3846464d0 7071311: Decoder enhancement
zgu
parents: 3960
diff changeset
69 #elif defined (__APPLE__)
4917
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
70 decoder = new (std::nothrow)MachODecoder();
18041
52b4284cb496 Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 17524
diff changeset
71 #elif defined(AIX)
52b4284cb496 Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 17524
diff changeset
72 decoder = new (std::nothrow)AIXDecoder();
4803
d7e3846464d0 7071311: Decoder enhancement
zgu
parents: 3960
diff changeset
73 #else
4917
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
74 decoder = new (std::nothrow)ElfDecoder();
4803
d7e3846464d0 7071311: Decoder enhancement
zgu
parents: 3960
diff changeset
75 #endif
d7e3846464d0 7071311: Decoder enhancement
zgu
parents: 3960
diff changeset
76
4917
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
77 if (decoder == NULL || decoder->has_error()) {
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
78 if (decoder != NULL) {
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
79 delete decoder;
2022
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
80 }
4917
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
81 decoder = &_do_nothing_decoder;
2022
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
82 }
4917
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
83 return decoder;
4803
d7e3846464d0 7071311: Decoder enhancement
zgu
parents: 3960
diff changeset
84 }
d7e3846464d0 7071311: Decoder enhancement
zgu
parents: 3960
diff changeset
85
12199
38f750491293 8022335: Native stack walk while generating hs_err does not work on Windows x64
iklam
parents: 6842
diff changeset
86 inline bool DecoderLocker::is_first_error_thread() {
38f750491293 8022335: Native stack walk while generating hs_err does not work on Windows x64
iklam
parents: 6842
diff changeset
87 return (os::current_thread_id() == VMError::get_first_error_tid());
38f750491293 8022335: Native stack walk while generating hs_err does not work on Windows x64
iklam
parents: 6842
diff changeset
88 }
38f750491293 8022335: Native stack walk while generating hs_err does not work on Windows x64
iklam
parents: 6842
diff changeset
89
38f750491293 8022335: Native stack walk while generating hs_err does not work on Windows x64
iklam
parents: 6842
diff changeset
90 DecoderLocker::DecoderLocker() :
38f750491293 8022335: Native stack walk while generating hs_err does not work on Windows x64
iklam
parents: 6842
diff changeset
91 MutexLockerEx(DecoderLocker::is_first_error_thread() ?
38f750491293 8022335: Native stack walk while generating hs_err does not work on Windows x64
iklam
parents: 6842
diff changeset
92 NULL : Decoder::shared_decoder_lock(), true) {
38f750491293 8022335: Native stack walk while generating hs_err does not work on Windows x64
iklam
parents: 6842
diff changeset
93 _decoder = is_first_error_thread() ?
38f750491293 8022335: Native stack walk while generating hs_err does not work on Windows x64
iklam
parents: 6842
diff changeset
94 Decoder::get_error_handler_instance() : Decoder::get_shared_instance();
38f750491293 8022335: Native stack walk while generating hs_err does not work on Windows x64
iklam
parents: 6842
diff changeset
95 assert(_decoder != NULL, "null decoder");
38f750491293 8022335: Native stack walk while generating hs_err does not work on Windows x64
iklam
parents: 6842
diff changeset
96 }
38f750491293 8022335: Native stack walk while generating hs_err does not work on Windows x64
iklam
parents: 6842
diff changeset
97
38f750491293 8022335: Native stack walk while generating hs_err does not work on Windows x64
iklam
parents: 6842
diff changeset
98 Mutex* Decoder::shared_decoder_lock() {
38f750491293 8022335: Native stack walk while generating hs_err does not work on Windows x64
iklam
parents: 6842
diff changeset
99 assert(_shared_decoder_lock != NULL, "Just check");
38f750491293 8022335: Native stack walk while generating hs_err does not work on Windows x64
iklam
parents: 6842
diff changeset
100 return _shared_decoder_lock;
38f750491293 8022335: Native stack walk while generating hs_err does not work on Windows x64
iklam
parents: 6842
diff changeset
101 }
38f750491293 8022335: Native stack walk while generating hs_err does not work on Windows x64
iklam
parents: 6842
diff changeset
102
4803
d7e3846464d0 7071311: Decoder enhancement
zgu
parents: 3960
diff changeset
103 bool Decoder::decode(address addr, char* buf, int buflen, int* offset, const char* modulepath) {
4917
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
104 assert(_shared_decoder_lock != NULL, "Just check");
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
105 bool error_handling_thread = os::current_thread_id() == VMError::first_error_tid;
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
106 MutexLockerEx locker(error_handling_thread ? NULL : _shared_decoder_lock, true);
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
107 AbstractDecoder* decoder = error_handling_thread ?
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
108 get_error_handler_instance(): get_shared_instance();
4803
d7e3846464d0 7071311: Decoder enhancement
zgu
parents: 3960
diff changeset
109 assert(decoder != NULL, "null decoder");
d7e3846464d0 7071311: Decoder enhancement
zgu
parents: 3960
diff changeset
110
d7e3846464d0 7071311: Decoder enhancement
zgu
parents: 3960
diff changeset
111 return decoder->decode(addr, buf, buflen, offset, modulepath);
2022
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
112 }
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
113
6258
3b01d0321dfa 7186778: MachO decoder implementation for MacOSX
zgu
parents: 4917
diff changeset
114 bool Decoder::decode(address addr, char* buf, int buflen, int* offset, const void* base) {
3b01d0321dfa 7186778: MachO decoder implementation for MacOSX
zgu
parents: 4917
diff changeset
115 assert(_shared_decoder_lock != NULL, "Just check");
3b01d0321dfa 7186778: MachO decoder implementation for MacOSX
zgu
parents: 4917
diff changeset
116 bool error_handling_thread = os::current_thread_id() == VMError::first_error_tid;
3b01d0321dfa 7186778: MachO decoder implementation for MacOSX
zgu
parents: 4917
diff changeset
117 MutexLockerEx locker(error_handling_thread ? NULL : _shared_decoder_lock, true);
3b01d0321dfa 7186778: MachO decoder implementation for MacOSX
zgu
parents: 4917
diff changeset
118 AbstractDecoder* decoder = error_handling_thread ?
3b01d0321dfa 7186778: MachO decoder implementation for MacOSX
zgu
parents: 4917
diff changeset
119 get_error_handler_instance(): get_shared_instance();
3b01d0321dfa 7186778: MachO decoder implementation for MacOSX
zgu
parents: 4917
diff changeset
120 assert(decoder != NULL, "null decoder");
3b01d0321dfa 7186778: MachO decoder implementation for MacOSX
zgu
parents: 4917
diff changeset
121
3b01d0321dfa 7186778: MachO decoder implementation for MacOSX
zgu
parents: 4917
diff changeset
122 return decoder->decode(addr, buf, buflen, offset, base);
3b01d0321dfa 7186778: MachO decoder implementation for MacOSX
zgu
parents: 4917
diff changeset
123 }
3b01d0321dfa 7186778: MachO decoder implementation for MacOSX
zgu
parents: 4917
diff changeset
124
3b01d0321dfa 7186778: MachO decoder implementation for MacOSX
zgu
parents: 4917
diff changeset
125
4803
d7e3846464d0 7071311: Decoder enhancement
zgu
parents: 3960
diff changeset
126 bool Decoder::demangle(const char* symbol, char* buf, int buflen) {
4917
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
127 assert(_shared_decoder_lock != NULL, "Just check");
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
128 bool error_handling_thread = os::current_thread_id() == VMError::first_error_tid;
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
129 MutexLockerEx locker(error_handling_thread ? NULL : _shared_decoder_lock, true);
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
130 AbstractDecoder* decoder = error_handling_thread ?
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
131 get_error_handler_instance(): get_shared_instance();
4803
d7e3846464d0 7071311: Decoder enhancement
zgu
parents: 3960
diff changeset
132 assert(decoder != NULL, "null decoder");
d7e3846464d0 7071311: Decoder enhancement
zgu
parents: 3960
diff changeset
133 return decoder->demangle(symbol, buf, buflen);
d7e3846464d0 7071311: Decoder enhancement
zgu
parents: 3960
diff changeset
134 }
d7e3846464d0 7071311: Decoder enhancement
zgu
parents: 3960
diff changeset
135
d7e3846464d0 7071311: Decoder enhancement
zgu
parents: 3960
diff changeset
136 bool Decoder::can_decode_C_frame_in_vm() {
4917
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
137 assert(_shared_decoder_lock != NULL, "Just check");
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
138 bool error_handling_thread = os::current_thread_id() == VMError::first_error_tid;
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
139 MutexLockerEx locker(error_handling_thread ? NULL : _shared_decoder_lock, true);
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
140 AbstractDecoder* decoder = error_handling_thread ?
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
141 get_error_handler_instance(): get_shared_instance();
4803
d7e3846464d0 7071311: Decoder enhancement
zgu
parents: 3960
diff changeset
142 assert(decoder != NULL, "null decoder");
d7e3846464d0 7071311: Decoder enhancement
zgu
parents: 3960
diff changeset
143 return decoder->can_decode_C_frame_in_vm();
d7e3846464d0 7071311: Decoder enhancement
zgu
parents: 3960
diff changeset
144 }
d7e3846464d0 7071311: Decoder enhancement
zgu
parents: 3960
diff changeset
145
4917
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
146 /*
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
147 * Shutdown shared decoder and replace it with
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
148 * _do_nothing_decoder. Do nothing with error handler
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
149 * instance, since the JVM is going down.
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
150 */
4803
d7e3846464d0 7071311: Decoder enhancement
zgu
parents: 3960
diff changeset
151 void Decoder::shutdown() {
4917
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
152 assert(_shared_decoder_lock != NULL, "Just check");
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
153 MutexLockerEx locker(_shared_decoder_lock, true);
4803
d7e3846464d0 7071311: Decoder enhancement
zgu
parents: 3960
diff changeset
154
4917
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
155 if (_shared_decoder != NULL &&
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
156 _shared_decoder != &_do_nothing_decoder) {
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
157 delete _shared_decoder;
2022
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
158 }
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
159
4917
db006a85bf91 7141259: Native stack is missing in hs_err
zgu
parents: 4803
diff changeset
160 _shared_decoder = &_do_nothing_decoder;
2022
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
161 }
2d4762ec74af 7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff changeset
162