author | hseigel |
Thu, 17 Jan 2013 10:25:16 -0500 | |
changeset 15228 | e92acc84ade3 |
parent 14588 | 8ec26d2d9339 |
child 15483 | 113ca9e9c1bb |
permissions | -rw-r--r-- |
15228
e92acc84ade3
7102489: RFE: cleanup jlong typedef on __APPLE__and _LLP64 systems.
hseigel
parents:
14588
diff
changeset
|
1 |
/* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. |
14477
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
2 |
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
3 |
* |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
4 |
* This code is free software; you can redistribute it and/or modify it |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
5 |
* under the terms of the GNU General Public License version 2 only, as |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
6 |
* published by the Free Software Foundation. |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
7 |
* |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
8 |
* This code is distributed in the hope that it will be useful, but WITHOUT |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
9 |
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
10 |
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
11 |
* version 2 for more details (a copy is included in the LICENSE file that |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
12 |
* accompanied this code). |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
13 |
* |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
14 |
* You should have received a copy of the GNU General Public License version |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
15 |
* 2 along with this work; if not, write to the Free Software Foundation, |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
16 |
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
17 |
* |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
18 |
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
19 |
* or visit www.oracle.com if you need additional information or have any |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
20 |
* questions. |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
21 |
* |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
22 |
*/ |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
23 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
24 |
#include "precompiled.hpp" |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
25 |
#include "ci/ciMethodData.hpp" |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
26 |
#include "ci/ciReplay.hpp" |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
27 |
#include "ci/ciUtilities.hpp" |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
28 |
#include "compiler/compileBroker.hpp" |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
29 |
#include "memory/allocation.inline.hpp" |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
30 |
#include "memory/oopFactory.hpp" |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
31 |
#include "memory/resourceArea.hpp" |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
32 |
#include "utilities/copy.hpp" |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
33 |
|
14588
8ec26d2d9339
8000662: NPG: nashorn ant clean test262 out-of-memory with Java heap
coleenp
parents:
14477
diff
changeset
|
34 |
#ifndef PRODUCT |
14477
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
35 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
36 |
// ciReplay |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
37 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
38 |
typedef struct _ciMethodDataRecord { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
39 |
const char* klass; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
40 |
const char* method; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
41 |
const char* signature; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
42 |
int state; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
43 |
int current_mileage; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
44 |
intptr_t* data; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
45 |
int data_length; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
46 |
char* orig_data; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
47 |
int orig_data_length; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
48 |
int oops_length; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
49 |
jobject* oops_handles; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
50 |
int* oops_offsets; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
51 |
} ciMethodDataRecord; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
52 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
53 |
typedef struct _ciMethodRecord { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
54 |
const char* klass; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
55 |
const char* method; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
56 |
const char* signature; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
57 |
int instructions_size; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
58 |
int interpreter_invocation_count; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
59 |
int interpreter_throwout_count; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
60 |
int invocation_counter; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
61 |
int backedge_counter; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
62 |
} ciMethodRecord; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
63 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
64 |
class CompileReplay; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
65 |
static CompileReplay* replay_state; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
66 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
67 |
class CompileReplay : public StackObj { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
68 |
private: |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
69 |
FILE* stream; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
70 |
Thread* thread; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
71 |
Handle protection_domain; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
72 |
Handle loader; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
73 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
74 |
GrowableArray<ciMethodRecord*> ci_method_records; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
75 |
GrowableArray<ciMethodDataRecord*> ci_method_data_records; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
76 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
77 |
const char* _error_message; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
78 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
79 |
char* bufptr; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
80 |
char* buffer; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
81 |
int buffer_length; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
82 |
int buffer_end; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
83 |
int line_no; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
84 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
85 |
public: |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
86 |
CompileReplay(const char* filename, TRAPS) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
87 |
thread = THREAD; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
88 |
loader = Handle(thread, SystemDictionary::java_system_loader()); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
89 |
stream = fopen(filename, "rt"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
90 |
if (stream == NULL) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
91 |
fprintf(stderr, "Can't open replay file %s\n", filename); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
92 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
93 |
buffer_length = 32; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
94 |
buffer = NEW_RESOURCE_ARRAY(char, buffer_length); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
95 |
_error_message = NULL; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
96 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
97 |
test(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
98 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
99 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
100 |
~CompileReplay() { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
101 |
if (stream != NULL) fclose(stream); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
102 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
103 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
104 |
void test() { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
105 |
strcpy(buffer, "1 2 foo 4 bar 0x9 \"this is it\""); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
106 |
bufptr = buffer; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
107 |
assert(parse_int("test") == 1, "what"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
108 |
assert(parse_int("test") == 2, "what"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
109 |
assert(strcmp(parse_string(), "foo") == 0, "what"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
110 |
assert(parse_int("test") == 4, "what"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
111 |
assert(strcmp(parse_string(), "bar") == 0, "what"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
112 |
assert(parse_intptr_t("test") == 9, "what"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
113 |
assert(strcmp(parse_quoted_string(), "this is it") == 0, "what"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
114 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
115 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
116 |
bool had_error() { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
117 |
return _error_message != NULL || thread->has_pending_exception(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
118 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
119 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
120 |
bool can_replay() { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
121 |
return !(stream == NULL || had_error()); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
122 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
123 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
124 |
void report_error(const char* msg) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
125 |
_error_message = msg; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
126 |
// Restore the buffer contents for error reporting |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
127 |
for (int i = 0; i < buffer_end; i++) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
128 |
if (buffer[i] == '\0') buffer[i] = ' '; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
129 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
130 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
131 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
132 |
int parse_int(const char* label) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
133 |
if (had_error()) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
134 |
return 0; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
135 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
136 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
137 |
int v = 0; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
138 |
int read; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
139 |
if (sscanf(bufptr, "%i%n", &v, &read) != 1) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
140 |
report_error(label); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
141 |
} else { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
142 |
bufptr += read; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
143 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
144 |
return v; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
145 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
146 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
147 |
intptr_t parse_intptr_t(const char* label) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
148 |
if (had_error()) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
149 |
return 0; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
150 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
151 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
152 |
intptr_t v = 0; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
153 |
int read; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
154 |
if (sscanf(bufptr, INTPTR_FORMAT "%n", &v, &read) != 1) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
155 |
report_error(label); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
156 |
} else { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
157 |
bufptr += read; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
158 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
159 |
return v; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
160 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
161 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
162 |
void skip_ws() { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
163 |
// Skip any leading whitespace |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
164 |
while (*bufptr == ' ' || *bufptr == '\t') { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
165 |
bufptr++; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
166 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
167 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
168 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
169 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
170 |
char* scan_and_terminate(char delim) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
171 |
char* str = bufptr; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
172 |
while (*bufptr != delim && *bufptr != '\0') { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
173 |
bufptr++; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
174 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
175 |
if (*bufptr != '\0') { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
176 |
*bufptr++ = '\0'; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
177 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
178 |
if (bufptr == str) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
179 |
// nothing here |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
180 |
return NULL; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
181 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
182 |
return str; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
183 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
184 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
185 |
char* parse_string() { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
186 |
if (had_error()) return NULL; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
187 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
188 |
skip_ws(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
189 |
return scan_and_terminate(' '); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
190 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
191 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
192 |
char* parse_quoted_string() { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
193 |
if (had_error()) return NULL; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
194 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
195 |
skip_ws(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
196 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
197 |
if (*bufptr == '"') { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
198 |
bufptr++; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
199 |
return scan_and_terminate('"'); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
200 |
} else { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
201 |
return scan_and_terminate(' '); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
202 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
203 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
204 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
205 |
const char* parse_escaped_string() { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
206 |
char* result = parse_quoted_string(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
207 |
if (result != NULL) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
208 |
unescape_string(result); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
209 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
210 |
return result; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
211 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
212 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
213 |
// Look for the tag 'tag' followed by an |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
214 |
bool parse_tag_and_count(const char* tag, int& length) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
215 |
const char* t = parse_string(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
216 |
if (t == NULL) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
217 |
return false; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
218 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
219 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
220 |
if (strcmp(tag, t) != 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
221 |
report_error(tag); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
222 |
return false; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
223 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
224 |
length = parse_int("parse_tag_and_count"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
225 |
return !had_error(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
226 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
227 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
228 |
// Parse a sequence of raw data encoded as bytes and return the |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
229 |
// resulting data. |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
230 |
char* parse_data(const char* tag, int& length) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
231 |
if (!parse_tag_and_count(tag, length)) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
232 |
return NULL; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
233 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
234 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
235 |
char * result = NEW_RESOURCE_ARRAY(char, length); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
236 |
for (int i = 0; i < length; i++) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
237 |
int val = parse_int("data"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
238 |
result[i] = val; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
239 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
240 |
return result; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
241 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
242 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
243 |
// Parse a standard chunk of data emitted as: |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
244 |
// 'tag' <length> # # ... |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
245 |
// Where each # is an intptr_t item |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
246 |
intptr_t* parse_intptr_data(const char* tag, int& length) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
247 |
if (!parse_tag_and_count(tag, length)) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
248 |
return NULL; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
249 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
250 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
251 |
intptr_t* result = NEW_RESOURCE_ARRAY(intptr_t, length); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
252 |
for (int i = 0; i < length; i++) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
253 |
skip_ws(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
254 |
intptr_t val = parse_intptr_t("data"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
255 |
result[i] = val; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
256 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
257 |
return result; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
258 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
259 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
260 |
// Parse a possibly quoted version of a symbol into a symbolOop |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
261 |
Symbol* parse_symbol(TRAPS) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
262 |
const char* str = parse_escaped_string(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
263 |
if (str != NULL) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
264 |
Symbol* sym = SymbolTable::lookup(str, (int)strlen(str), CHECK_NULL); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
265 |
return sym; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
266 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
267 |
return NULL; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
268 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
269 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
270 |
// Parse a valid klass name and look it up |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
271 |
Klass* parse_klass(TRAPS) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
272 |
const char* str = parse_escaped_string(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
273 |
Symbol* klass_name = SymbolTable::lookup(str, (int)strlen(str), CHECK_NULL); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
274 |
if (klass_name != NULL) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
275 |
Klass* k = SystemDictionary::resolve_or_fail(klass_name, loader, protection_domain, true, THREAD); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
276 |
if (HAS_PENDING_EXCEPTION) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
277 |
oop throwable = PENDING_EXCEPTION; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
278 |
java_lang_Throwable::print(throwable, tty); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
279 |
tty->cr(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
280 |
report_error(str); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
281 |
return NULL; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
282 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
283 |
return k; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
284 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
285 |
return NULL; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
286 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
287 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
288 |
// Lookup a klass |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
289 |
Klass* resolve_klass(const char* klass, TRAPS) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
290 |
Symbol* klass_name = SymbolTable::lookup(klass, (int)strlen(klass), CHECK_NULL); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
291 |
return SystemDictionary::resolve_or_fail(klass_name, loader, protection_domain, true, CHECK_NULL); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
292 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
293 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
294 |
// Parse the standard tuple of <klass> <name> <signature> |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
295 |
Method* parse_method(TRAPS) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
296 |
InstanceKlass* k = (InstanceKlass*)parse_klass(CHECK_NULL); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
297 |
Symbol* method_name = parse_symbol(CHECK_NULL); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
298 |
Symbol* method_signature = parse_symbol(CHECK_NULL); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
299 |
Method* m = k->find_method(method_name, method_signature); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
300 |
if (m == NULL) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
301 |
report_error("can't find method"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
302 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
303 |
return m; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
304 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
305 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
306 |
// Process each line of the replay file executing each command until |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
307 |
// the file ends. |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
308 |
void process(TRAPS) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
309 |
line_no = 1; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
310 |
int pos = 0; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
311 |
int c = getc(stream); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
312 |
while(c != EOF) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
313 |
if (pos + 1 >= buffer_length) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
314 |
int newl = buffer_length * 2; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
315 |
char* newb = NEW_RESOURCE_ARRAY(char, newl); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
316 |
memcpy(newb, buffer, pos); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
317 |
buffer = newb; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
318 |
buffer_length = newl; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
319 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
320 |
if (c == '\n') { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
321 |
// null terminate it, reset the pointer and process the line |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
322 |
buffer[pos] = '\0'; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
323 |
buffer_end = pos++; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
324 |
bufptr = buffer; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
325 |
process_command(CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
326 |
if (had_error()) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
327 |
tty->print_cr("Error while parsing line %d: %s\n", line_no, _error_message); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
328 |
tty->print_cr("%s", buffer); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
329 |
assert(false, "error"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
330 |
return; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
331 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
332 |
pos = 0; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
333 |
buffer_end = 0; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
334 |
line_no++; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
335 |
} else if (c == '\r') { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
336 |
// skip LF |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
337 |
} else { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
338 |
buffer[pos++] = c; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
339 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
340 |
c = getc(stream); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
341 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
342 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
343 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
344 |
void process_command(TRAPS) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
345 |
char* cmd = parse_string(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
346 |
if (cmd == NULL) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
347 |
return; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
348 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
349 |
if (strcmp("#", cmd) == 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
350 |
// ignore |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
351 |
} else if (strcmp("compile", cmd) == 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
352 |
process_compile(CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
353 |
} else if (strcmp("ciMethod", cmd) == 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
354 |
process_ciMethod(CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
355 |
} else if (strcmp("ciMethodData", cmd) == 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
356 |
process_ciMethodData(CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
357 |
} else if (strcmp("staticfield", cmd) == 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
358 |
process_staticfield(CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
359 |
} else if (strcmp("ciInstanceKlass", cmd) == 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
360 |
process_ciInstanceKlass(CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
361 |
} else if (strcmp("instanceKlass", cmd) == 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
362 |
process_instanceKlass(CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
363 |
#if INCLUDE_JVMTI |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
364 |
} else if (strcmp("JvmtiExport", cmd) == 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
365 |
process_JvmtiExport(CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
366 |
#endif // INCLUDE_JVMTI |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
367 |
} else { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
368 |
report_error("unknown command"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
369 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
370 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
371 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
372 |
// compile <klass> <name> <signature> <entry_bci> |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
373 |
void process_compile(TRAPS) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
374 |
// methodHandle method; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
375 |
Method* method = parse_method(CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
376 |
int entry_bci = parse_int("entry_bci"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
377 |
Klass* k = method->method_holder(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
378 |
((InstanceKlass*)k)->initialize(THREAD); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
379 |
if (HAS_PENDING_EXCEPTION) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
380 |
oop throwable = PENDING_EXCEPTION; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
381 |
java_lang_Throwable::print(throwable, tty); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
382 |
tty->cr(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
383 |
if (ReplayIgnoreInitErrors) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
384 |
CLEAR_PENDING_EXCEPTION; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
385 |
((InstanceKlass*)k)->set_init_state(InstanceKlass::fully_initialized); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
386 |
} else { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
387 |
return; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
388 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
389 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
390 |
// Make sure the existence of a prior compile doesn't stop this one |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
391 |
nmethod* nm = (entry_bci != InvocationEntryBci) ? method->lookup_osr_nmethod_for(entry_bci, CompLevel_full_optimization, true) : method->code(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
392 |
if (nm != NULL) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
393 |
nm->make_not_entrant(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
394 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
395 |
replay_state = this; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
396 |
CompileBroker::compile_method(method, entry_bci, CompLevel_full_optimization, |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
397 |
methodHandle(), 0, "replay", THREAD); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
398 |
replay_state = NULL; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
399 |
reset(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
400 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
401 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
402 |
// ciMethod <klass> <name> <signature> <invocation_counter> <backedge_counter> <interpreter_invocation_count> <interpreter_throwout_count> <instructions_size> |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
403 |
// |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
404 |
// |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
405 |
void process_ciMethod(TRAPS) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
406 |
Method* method = parse_method(CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
407 |
ciMethodRecord* rec = new_ciMethod(method); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
408 |
rec->invocation_counter = parse_int("invocation_counter"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
409 |
rec->backedge_counter = parse_int("backedge_counter"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
410 |
rec->interpreter_invocation_count = parse_int("interpreter_invocation_count"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
411 |
rec->interpreter_throwout_count = parse_int("interpreter_throwout_count"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
412 |
rec->instructions_size = parse_int("instructions_size"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
413 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
414 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
415 |
// ciMethodData <klass> <name> <signature> <state> <current mileage> orig <length> # # ... data <length> # # ... oops <length> |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
416 |
void process_ciMethodData(TRAPS) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
417 |
Method* method = parse_method(CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
418 |
/* jsut copied from Method, to build interpret data*/ |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
419 |
if (InstanceRefKlass::owns_pending_list_lock((JavaThread*)THREAD)) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
420 |
return; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
421 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
422 |
// methodOopDesc::build_interpreter_method_data(method, CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
423 |
{ |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
424 |
// Grab a lock here to prevent multiple |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
425 |
// MethodData*s from being created. |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
426 |
MutexLocker ml(MethodData_lock, THREAD); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
427 |
if (method->method_data() == NULL) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
428 |
ClassLoaderData* loader_data = method->method_holder()->class_loader_data(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
429 |
MethodData* method_data = MethodData::allocate(loader_data, method, CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
430 |
method->set_method_data(method_data); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
431 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
432 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
433 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
434 |
// collect and record all the needed information for later |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
435 |
ciMethodDataRecord* rec = new_ciMethodData(method); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
436 |
rec->state = parse_int("state"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
437 |
rec->current_mileage = parse_int("current_mileage"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
438 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
439 |
rec->orig_data = parse_data("orig", rec->orig_data_length); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
440 |
if (rec->orig_data == NULL) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
441 |
return; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
442 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
443 |
rec->data = parse_intptr_data("data", rec->data_length); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
444 |
if (rec->data == NULL) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
445 |
return; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
446 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
447 |
if (!parse_tag_and_count("oops", rec->oops_length)) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
448 |
return; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
449 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
450 |
rec->oops_handles = NEW_RESOURCE_ARRAY(jobject, rec->oops_length); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
451 |
rec->oops_offsets = NEW_RESOURCE_ARRAY(int, rec->oops_length); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
452 |
for (int i = 0; i < rec->oops_length; i++) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
453 |
int offset = parse_int("offset"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
454 |
if (had_error()) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
455 |
return; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
456 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
457 |
Klass* k = parse_klass(CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
458 |
rec->oops_offsets[i] = offset; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
459 |
rec->oops_handles[i] = (jobject)(new KlassHandle(THREAD, k)); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
460 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
461 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
462 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
463 |
// instanceKlass <name> |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
464 |
// |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
465 |
// Loads and initializes the klass 'name'. This can be used to |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
466 |
// create particular class loading environments |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
467 |
void process_instanceKlass(TRAPS) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
468 |
// just load the referenced class |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
469 |
Klass* k = parse_klass(CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
470 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
471 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
472 |
// ciInstanceKlass <name> <is_linked> <is_initialized> <length> tag # # # ... |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
473 |
// |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
474 |
// Load the klass 'name' and link or initialize it. Verify that the |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
475 |
// constant pool is the same length as 'length' and make sure the |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
476 |
// constant pool tags are in the same state. |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
477 |
void process_ciInstanceKlass(TRAPS) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
478 |
InstanceKlass* k = (InstanceKlass *)parse_klass(CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
479 |
int is_linked = parse_int("is_linked"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
480 |
int is_initialized = parse_int("is_initialized"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
481 |
int length = parse_int("length"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
482 |
if (is_initialized) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
483 |
k->initialize(THREAD); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
484 |
if (HAS_PENDING_EXCEPTION) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
485 |
oop throwable = PENDING_EXCEPTION; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
486 |
java_lang_Throwable::print(throwable, tty); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
487 |
tty->cr(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
488 |
if (ReplayIgnoreInitErrors) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
489 |
CLEAR_PENDING_EXCEPTION; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
490 |
k->set_init_state(InstanceKlass::fully_initialized); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
491 |
} else { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
492 |
return; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
493 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
494 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
495 |
} else if (is_linked) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
496 |
k->link_class(CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
497 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
498 |
ConstantPool* cp = k->constants(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
499 |
if (length != cp->length()) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
500 |
report_error("constant pool length mismatch: wrong class files?"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
501 |
return; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
502 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
503 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
504 |
int parsed_two_word = 0; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
505 |
for (int i = 1; i < length; i++) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
506 |
int tag = parse_int("tag"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
507 |
if (had_error()) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
508 |
return; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
509 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
510 |
switch (cp->tag_at(i).value()) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
511 |
case JVM_CONSTANT_UnresolvedClass: { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
512 |
if (tag == JVM_CONSTANT_Class) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
513 |
tty->print_cr("Resolving klass %s at %d", cp->unresolved_klass_at(i)->as_utf8(), i); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
514 |
Klass* k = cp->klass_at(i, CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
515 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
516 |
break; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
517 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
518 |
case JVM_CONSTANT_Long: |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
519 |
case JVM_CONSTANT_Double: |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
520 |
parsed_two_word = i + 1; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
521 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
522 |
case JVM_CONSTANT_ClassIndex: |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
523 |
case JVM_CONSTANT_StringIndex: |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
524 |
case JVM_CONSTANT_String: |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
525 |
case JVM_CONSTANT_UnresolvedClassInError: |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
526 |
case JVM_CONSTANT_Fieldref: |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
527 |
case JVM_CONSTANT_Methodref: |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
528 |
case JVM_CONSTANT_InterfaceMethodref: |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
529 |
case JVM_CONSTANT_NameAndType: |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
530 |
case JVM_CONSTANT_Utf8: |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
531 |
case JVM_CONSTANT_Integer: |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
532 |
case JVM_CONSTANT_Float: |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
533 |
if (tag != cp->tag_at(i).value()) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
534 |
report_error("tag mismatch: wrong class files?"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
535 |
return; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
536 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
537 |
break; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
538 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
539 |
case JVM_CONSTANT_Class: |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
540 |
if (tag == JVM_CONSTANT_Class) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
541 |
} else if (tag == JVM_CONSTANT_UnresolvedClass) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
542 |
tty->print_cr("Warning: entry was unresolved in the replay data"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
543 |
} else { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
544 |
report_error("Unexpected tag"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
545 |
return; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
546 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
547 |
break; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
548 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
549 |
case 0: |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
550 |
if (parsed_two_word == i) continue; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
551 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
552 |
default: |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
553 |
ShouldNotReachHere(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
554 |
break; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
555 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
556 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
557 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
558 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
559 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
560 |
// Initialize a class and fill in the value for a static field. |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
561 |
// This is useful when the compile was dependent on the value of |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
562 |
// static fields but it's impossible to properly rerun the static |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
563 |
// initiailizer. |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
564 |
void process_staticfield(TRAPS) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
565 |
InstanceKlass* k = (InstanceKlass *)parse_klass(CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
566 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
567 |
if (ReplaySuppressInitializers == 0 || |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
568 |
ReplaySuppressInitializers == 2 && k->class_loader() == NULL) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
569 |
return; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
570 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
571 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
572 |
assert(k->is_initialized(), "must be"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
573 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
574 |
const char* field_name = parse_escaped_string();; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
575 |
const char* field_signature = parse_string(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
576 |
fieldDescriptor fd; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
577 |
Symbol* name = SymbolTable::lookup(field_name, (int)strlen(field_name), CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
578 |
Symbol* sig = SymbolTable::lookup(field_signature, (int)strlen(field_signature), CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
579 |
if (!k->find_local_field(name, sig, &fd) || |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
580 |
!fd.is_static() || |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
581 |
fd.has_initial_value()) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
582 |
report_error(field_name); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
583 |
return; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
584 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
585 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
586 |
oop java_mirror = k->java_mirror(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
587 |
if (field_signature[0] == '[') { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
588 |
int length = parse_int("array length"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
589 |
oop value = NULL; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
590 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
591 |
if (field_signature[1] == '[') { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
592 |
// multi dimensional array |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
593 |
ArrayKlass* kelem = (ArrayKlass *)parse_klass(CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
594 |
int rank = 0; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
595 |
while (field_signature[rank] == '[') { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
596 |
rank++; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
597 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
598 |
int* dims = NEW_RESOURCE_ARRAY(int, rank); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
599 |
dims[0] = length; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
600 |
for (int i = 1; i < rank; i++) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
601 |
dims[i] = 1; // These aren't relevant to the compiler |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
602 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
603 |
value = kelem->multi_allocate(rank, dims, CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
604 |
} else { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
605 |
if (strcmp(field_signature, "[B") == 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
606 |
value = oopFactory::new_byteArray(length, CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
607 |
} else if (strcmp(field_signature, "[Z") == 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
608 |
value = oopFactory::new_boolArray(length, CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
609 |
} else if (strcmp(field_signature, "[C") == 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
610 |
value = oopFactory::new_charArray(length, CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
611 |
} else if (strcmp(field_signature, "[S") == 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
612 |
value = oopFactory::new_shortArray(length, CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
613 |
} else if (strcmp(field_signature, "[F") == 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
614 |
value = oopFactory::new_singleArray(length, CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
615 |
} else if (strcmp(field_signature, "[D") == 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
616 |
value = oopFactory::new_doubleArray(length, CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
617 |
} else if (strcmp(field_signature, "[I") == 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
618 |
value = oopFactory::new_intArray(length, CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
619 |
} else if (strcmp(field_signature, "[J") == 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
620 |
value = oopFactory::new_longArray(length, CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
621 |
} else if (field_signature[0] == '[' && field_signature[1] == 'L') { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
622 |
KlassHandle kelem = resolve_klass(field_signature + 1, CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
623 |
value = oopFactory::new_objArray(kelem(), length, CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
624 |
} else { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
625 |
report_error("unhandled array staticfield"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
626 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
627 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
628 |
java_mirror->obj_field_put(fd.offset(), value); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
629 |
} else { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
630 |
const char* string_value = parse_escaped_string(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
631 |
if (strcmp(field_signature, "I") == 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
632 |
int value = atoi(string_value); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
633 |
java_mirror->int_field_put(fd.offset(), value); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
634 |
} else if (strcmp(field_signature, "B") == 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
635 |
int value = atoi(string_value); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
636 |
java_mirror->byte_field_put(fd.offset(), value); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
637 |
} else if (strcmp(field_signature, "C") == 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
638 |
int value = atoi(string_value); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
639 |
java_mirror->char_field_put(fd.offset(), value); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
640 |
} else if (strcmp(field_signature, "S") == 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
641 |
int value = atoi(string_value); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
642 |
java_mirror->short_field_put(fd.offset(), value); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
643 |
} else if (strcmp(field_signature, "Z") == 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
644 |
int value = atol(string_value); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
645 |
java_mirror->bool_field_put(fd.offset(), value); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
646 |
} else if (strcmp(field_signature, "J") == 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
647 |
jlong value; |
15228
e92acc84ade3
7102489: RFE: cleanup jlong typedef on __APPLE__and _LLP64 systems.
hseigel
parents:
14588
diff
changeset
|
648 |
if (sscanf(string_value, JLONG_FORMAT, &value) != 1) { |
14477
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
649 |
fprintf(stderr, "Error parsing long: %s\n", string_value); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
650 |
return; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
651 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
652 |
java_mirror->long_field_put(fd.offset(), value); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
653 |
} else if (strcmp(field_signature, "F") == 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
654 |
float value = atof(string_value); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
655 |
java_mirror->float_field_put(fd.offset(), value); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
656 |
} else if (strcmp(field_signature, "D") == 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
657 |
double value = atof(string_value); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
658 |
java_mirror->double_field_put(fd.offset(), value); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
659 |
} else if (strcmp(field_signature, "Ljava/lang/String;") == 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
660 |
Handle value = java_lang_String::create_from_str(string_value, CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
661 |
java_mirror->obj_field_put(fd.offset(), value()); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
662 |
} else if (field_signature[0] == 'L') { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
663 |
Symbol* klass_name = SymbolTable::lookup(field_signature, (int)strlen(field_signature), CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
664 |
KlassHandle kelem = resolve_klass(field_signature, CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
665 |
oop value = ((InstanceKlass*)kelem())->allocate_instance(CHECK); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
666 |
java_mirror->obj_field_put(fd.offset(), value); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
667 |
} else { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
668 |
report_error("unhandled staticfield"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
669 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
670 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
671 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
672 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
673 |
#if INCLUDE_JVMTI |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
674 |
void process_JvmtiExport(TRAPS) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
675 |
const char* field = parse_string(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
676 |
bool value = parse_int("JvmtiExport flag") != 0; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
677 |
if (strcmp(field, "can_access_local_variables") == 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
678 |
JvmtiExport::set_can_access_local_variables(value); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
679 |
} else if (strcmp(field, "can_hotswap_or_post_breakpoint") == 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
680 |
JvmtiExport::set_can_hotswap_or_post_breakpoint(value); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
681 |
} else if (strcmp(field, "can_post_on_exceptions") == 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
682 |
JvmtiExport::set_can_post_on_exceptions(value); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
683 |
} else { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
684 |
report_error("Unrecognized JvmtiExport directive"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
685 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
686 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
687 |
#endif // INCLUDE_JVMTI |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
688 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
689 |
// Create and initialize a record for a ciMethod |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
690 |
ciMethodRecord* new_ciMethod(Method* method) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
691 |
ciMethodRecord* rec = NEW_RESOURCE_OBJ(ciMethodRecord); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
692 |
rec->klass = method->method_holder()->name()->as_utf8(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
693 |
rec->method = method->name()->as_utf8(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
694 |
rec->signature = method->signature()->as_utf8(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
695 |
ci_method_records.append(rec); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
696 |
return rec; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
697 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
698 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
699 |
// Lookup data for a ciMethod |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
700 |
ciMethodRecord* find_ciMethodRecord(Method* method) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
701 |
const char* klass_name = method->method_holder()->name()->as_utf8(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
702 |
const char* method_name = method->name()->as_utf8(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
703 |
const char* signature = method->signature()->as_utf8(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
704 |
for (int i = 0; i < ci_method_records.length(); i++) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
705 |
ciMethodRecord* rec = ci_method_records.at(i); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
706 |
if (strcmp(rec->klass, klass_name) == 0 && |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
707 |
strcmp(rec->method, method_name) == 0 && |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
708 |
strcmp(rec->signature, signature) == 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
709 |
return rec; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
710 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
711 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
712 |
return NULL; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
713 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
714 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
715 |
// Create and initialize a record for a ciMethodData |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
716 |
ciMethodDataRecord* new_ciMethodData(Method* method) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
717 |
ciMethodDataRecord* rec = NEW_RESOURCE_OBJ(ciMethodDataRecord); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
718 |
rec->klass = method->method_holder()->name()->as_utf8(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
719 |
rec->method = method->name()->as_utf8(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
720 |
rec->signature = method->signature()->as_utf8(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
721 |
ci_method_data_records.append(rec); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
722 |
return rec; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
723 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
724 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
725 |
// Lookup data for a ciMethodData |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
726 |
ciMethodDataRecord* find_ciMethodDataRecord(Method* method) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
727 |
const char* klass_name = method->method_holder()->name()->as_utf8(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
728 |
const char* method_name = method->name()->as_utf8(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
729 |
const char* signature = method->signature()->as_utf8(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
730 |
for (int i = 0; i < ci_method_data_records.length(); i++) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
731 |
ciMethodDataRecord* rec = ci_method_data_records.at(i); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
732 |
if (strcmp(rec->klass, klass_name) == 0 && |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
733 |
strcmp(rec->method, method_name) == 0 && |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
734 |
strcmp(rec->signature, signature) == 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
735 |
return rec; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
736 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
737 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
738 |
return NULL; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
739 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
740 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
741 |
const char* error_message() { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
742 |
return _error_message; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
743 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
744 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
745 |
void reset() { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
746 |
_error_message = NULL; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
747 |
ci_method_records.clear(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
748 |
ci_method_data_records.clear(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
749 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
750 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
751 |
// Take an ascii string contain \u#### escapes and convert it to utf8 |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
752 |
// in place. |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
753 |
static void unescape_string(char* value) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
754 |
char* from = value; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
755 |
char* to = value; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
756 |
while (*from != '\0') { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
757 |
if (*from != '\\') { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
758 |
*from++ = *to++; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
759 |
} else { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
760 |
switch (from[1]) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
761 |
case 'u': { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
762 |
from += 2; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
763 |
jchar value=0; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
764 |
for (int i=0; i<4; i++) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
765 |
char c = *from++; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
766 |
switch (c) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
767 |
case '0': case '1': case '2': case '3': case '4': |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
768 |
case '5': case '6': case '7': case '8': case '9': |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
769 |
value = (value << 4) + c - '0'; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
770 |
break; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
771 |
case 'a': case 'b': case 'c': |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
772 |
case 'd': case 'e': case 'f': |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
773 |
value = (value << 4) + 10 + c - 'a'; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
774 |
break; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
775 |
case 'A': case 'B': case 'C': |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
776 |
case 'D': case 'E': case 'F': |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
777 |
value = (value << 4) + 10 + c - 'A'; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
778 |
break; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
779 |
default: |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
780 |
ShouldNotReachHere(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
781 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
782 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
783 |
UNICODE::convert_to_utf8(&value, 1, to); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
784 |
to++; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
785 |
break; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
786 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
787 |
case 't': *to++ = '\t'; from += 2; break; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
788 |
case 'n': *to++ = '\n'; from += 2; break; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
789 |
case 'r': *to++ = '\r'; from += 2; break; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
790 |
case 'f': *to++ = '\f'; from += 2; break; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
791 |
default: |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
792 |
ShouldNotReachHere(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
793 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
794 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
795 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
796 |
*from = *to; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
797 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
798 |
}; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
799 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
800 |
void ciReplay::replay(TRAPS) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
801 |
int exit_code = replay_impl(THREAD); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
802 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
803 |
Threads::destroy_vm(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
804 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
805 |
vm_exit(exit_code); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
806 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
807 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
808 |
int ciReplay::replay_impl(TRAPS) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
809 |
HandleMark hm; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
810 |
ResourceMark rm; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
811 |
// Make sure we don't run with background compilation |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
812 |
BackgroundCompilation = false; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
813 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
814 |
if (ReplaySuppressInitializers > 2) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
815 |
// ReplaySuppressInitializers > 2 means that we want to allow |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
816 |
// normal VM bootstrap but once we get into the replay itself |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
817 |
// don't allow any intializers to be run. |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
818 |
ReplaySuppressInitializers = 1; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
819 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
820 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
821 |
// Load and parse the replay data |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
822 |
CompileReplay rp(ReplayDataFile, THREAD); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
823 |
int exit_code = 0; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
824 |
if (rp.can_replay()) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
825 |
rp.process(THREAD); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
826 |
} else { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
827 |
exit_code = 1; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
828 |
return exit_code; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
829 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
830 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
831 |
if (HAS_PENDING_EXCEPTION) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
832 |
oop throwable = PENDING_EXCEPTION; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
833 |
CLEAR_PENDING_EXCEPTION; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
834 |
java_lang_Throwable::print(throwable, tty); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
835 |
tty->cr(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
836 |
java_lang_Throwable::print_stack_trace(throwable, tty); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
837 |
tty->cr(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
838 |
exit_code = 2; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
839 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
840 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
841 |
if (rp.had_error()) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
842 |
tty->print_cr("Failed on %s", rp.error_message()); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
843 |
exit_code = 1; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
844 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
845 |
return exit_code; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
846 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
847 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
848 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
849 |
void ciReplay::initialize(ciMethodData* m) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
850 |
if (replay_state == NULL) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
851 |
return; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
852 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
853 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
854 |
ASSERT_IN_VM; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
855 |
ResourceMark rm; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
856 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
857 |
Method* method = m->get_MethodData()->method(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
858 |
ciMethodDataRecord* rec = replay_state->find_ciMethodDataRecord(method); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
859 |
if (rec == NULL) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
860 |
// This indicates some mismatch with the original environment and |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
861 |
// the replay environment though it's not always enough to |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
862 |
// interfere with reproducing a bug |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
863 |
tty->print_cr("Warning: requesting ciMethodData record for method with no data: "); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
864 |
method->print_name(tty); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
865 |
tty->cr(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
866 |
} else { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
867 |
m->_state = rec->state; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
868 |
m->_current_mileage = rec->current_mileage; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
869 |
if (rec->data_length != 0) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
870 |
assert(m->_data_size == rec->data_length * (int)sizeof(rec->data[0]), "must agree"); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
871 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
872 |
// Write the correct ciObjects back into the profile data |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
873 |
ciEnv* env = ciEnv::current(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
874 |
for (int i = 0; i < rec->oops_length; i++) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
875 |
KlassHandle *h = (KlassHandle *)rec->oops_handles[i]; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
876 |
*(ciMetadata**)(rec->data + rec->oops_offsets[i]) = |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
877 |
env->get_metadata((*h)()); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
878 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
879 |
// Copy the updated profile data into place as intptr_ts |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
880 |
#ifdef _LP64 |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
881 |
Copy::conjoint_jlongs_atomic((jlong *)rec->data, (jlong *)m->_data, rec->data_length); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
882 |
#else |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
883 |
Copy::conjoint_jints_atomic((jint *)rec->data, (jint *)m->_data, rec->data_length); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
884 |
#endif |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
885 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
886 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
887 |
// copy in the original header |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
888 |
Copy::conjoint_jbytes(rec->orig_data, (char*)&m->_orig, rec->orig_data_length); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
889 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
890 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
891 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
892 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
893 |
bool ciReplay::should_not_inline(ciMethod* method) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
894 |
if (replay_state == NULL) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
895 |
return false; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
896 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
897 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
898 |
VM_ENTRY_MARK; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
899 |
// ciMethod without a record shouldn't be inlined. |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
900 |
return replay_state->find_ciMethodRecord(method->get_Method()) == NULL; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
901 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
902 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
903 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
904 |
void ciReplay::initialize(ciMethod* m) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
905 |
if (replay_state == NULL) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
906 |
return; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
907 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
908 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
909 |
ASSERT_IN_VM; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
910 |
ResourceMark rm; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
911 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
912 |
Method* method = m->get_Method(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
913 |
ciMethodRecord* rec = replay_state->find_ciMethodRecord(method); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
914 |
if (rec == NULL) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
915 |
// This indicates some mismatch with the original environment and |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
916 |
// the replay environment though it's not always enough to |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
917 |
// interfere with reproducing a bug |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
918 |
tty->print_cr("Warning: requesting ciMethod record for method with no data: "); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
919 |
method->print_name(tty); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
920 |
tty->cr(); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
921 |
} else { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
922 |
// m->_instructions_size = rec->instructions_size; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
923 |
m->_instructions_size = -1; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
924 |
m->_interpreter_invocation_count = rec->interpreter_invocation_count; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
925 |
m->_interpreter_throwout_count = rec->interpreter_throwout_count; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
926 |
method->invocation_counter()->_counter = rec->invocation_counter; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
927 |
method->backedge_counter()->_counter = rec->backedge_counter; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
928 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
929 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
930 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
931 |
bool ciReplay::is_loaded(Method* method) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
932 |
if (replay_state == NULL) { |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
933 |
return true; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
934 |
} |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
935 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
936 |
ASSERT_IN_VM; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
937 |
ResourceMark rm; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
938 |
|
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
939 |
ciMethodRecord* rec = replay_state->find_ciMethodRecord(method); |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
940 |
return rec != NULL; |
95e66ea71f71
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
941 |
} |
14588
8ec26d2d9339
8000662: NPG: nashorn ant clean test262 out-of-memory with Java heap
coleenp
parents:
14477
diff
changeset
|
942 |
#endif // PRODUCT |