Mercurial > hg > truffle
annotate src/os/solaris/dtrace/generateJvmOffsets.cpp @ 1648:8099e71601df
6968368: SIGSEGV in the BCEscapeAnalyzer::copy_dependencies
Summary: Use GrowableArray and VectorSet allocated in ciEnv arena.
Reviewed-by: never, twisti
author | kvn |
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date | Wed, 14 Jul 2010 14:47:34 -0700 |
parents | e9ff18c4ace7 |
children | 3e8fbc61cee8 |
rev | line source |
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0 | 1 /* |
1579 | 2 * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. |
0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * | |
5 * This code is free software; you can redistribute it and/or modify it | |
6 * under the terms of the GNU General Public License version 2 only, as | |
7 * published by the Free Software Foundation. | |
8 * | |
9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 * version 2 for more details (a copy is included in the LICENSE file that | |
13 * accompanied this code). | |
14 * | |
15 * You should have received a copy of the GNU General Public License version | |
16 * 2 along with this work; if not, write to the Free Software Foundation, | |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
25 /* | |
26 * This is to provide sanity check in jhelper.d which compares SCCS | |
27 * versions of generateJvmOffsets.cpp used to create and extract | |
28 * contents of __JvmOffsets[] table. | |
29 * The __JvmOffsets[] table is located in generated JvmOffsets.cpp. | |
30 * | |
31 * GENOFFS_SCCS_VER 34 | |
32 */ | |
33 | |
34 #include "generateJvmOffsets.h" | |
35 | |
36 /* A workaround for private and protected fields */ | |
37 #define private public | |
38 #define protected public | |
39 | |
40 #include <proc_service.h> | |
41 #include "incls/_precompiled.incl" | |
42 #include "incls/_vmStructs.cpp.incl" | |
43 | |
44 #ifdef COMPILER1 | |
45 #if defined(DEBUG) || defined(FASTDEBUG) | |
46 | |
47 /* | |
48 * To avoid the most part of potential link errors | |
49 * we link this program with -z nodefs . | |
50 * | |
51 * But for 'debug1' and 'fastdebug1' we still have to provide | |
52 * a particular workaround for the following symbols bellow. | |
53 * It will be good to find out a generic way in the future. | |
54 */ | |
55 | |
56 #pragma weak tty | |
57 #pragma weak CMSExpAvgFactor | |
58 | |
59 #if defined(i386) || defined(__i386) || defined(__amd64) | |
60 #pragma weak noreg | |
61 #endif /* i386 */ | |
62 | |
63 LIR_Opr LIR_OprFact::illegalOpr = (LIR_Opr) 0; | |
64 | |
65 address StubRoutines::_call_stub_return_address = NULL; | |
66 | |
67 StubQueue* AbstractInterpreter::_code = NULL; | |
68 | |
69 #endif /* defined(DEBUG) || defined(FASTDEBUG) */ | |
70 #endif /* COMPILER1 */ | |
71 | |
72 #define GEN_OFFS(Type,Name) \ | |
73 switch(gen_variant) { \ | |
74 case GEN_OFFSET: \ | |
75 printf("#define OFFSET_%-33s %d\n", \ | |
76 #Type #Name, offset_of(Type, Name)); \ | |
77 break; \ | |
78 case GEN_INDEX: \ | |
79 printf("#define IDX_OFFSET_%-33s %d\n", \ | |
80 #Type #Name, index++); \ | |
81 break; \ | |
82 case GEN_TABLE: \ | |
83 printf("\tOFFSET_%s,\n", #Type #Name); \ | |
84 break; \ | |
85 } | |
86 | |
87 #define GEN_SIZE(Type) \ | |
88 switch(gen_variant) { \ | |
89 case GEN_OFFSET: \ | |
90 printf("#define SIZE_%-35s %d\n", \ | |
91 #Type, sizeof(Type)); \ | |
92 break; \ | |
93 case GEN_INDEX: \ | |
94 printf("#define IDX_SIZE_%-35s %d\n", \ | |
95 #Type, index++); \ | |
96 break; \ | |
97 case GEN_TABLE: \ | |
98 printf("\tSIZE_%s,\n", #Type); \ | |
99 break; \ | |
100 } | |
101 | |
102 #define GEN_VALUE(String,Value) \ | |
103 switch(gen_variant) { \ | |
104 case GEN_OFFSET: \ | |
105 printf("#define %-40s %d\n", #String, Value); \ | |
106 break; \ | |
107 case GEN_INDEX: \ | |
108 printf("#define IDX_%-40s %d\n", #String, index++); \ | |
109 break; \ | |
110 case GEN_TABLE: \ | |
111 printf("\t" #String ",\n"); \ | |
112 break; \ | |
113 } | |
114 | |
115 void gen_prologue(GEN_variant gen_variant) { | |
116 const char *suffix; | |
117 | |
118 switch(gen_variant) { | |
119 case GEN_OFFSET: suffix = ".h"; break; | |
120 case GEN_INDEX: suffix = "Index.h"; break; | |
121 case GEN_TABLE: suffix = ".cpp"; break; | |
122 } | |
123 | |
124 printf("/*\n"); | |
125 printf(" * JvmOffsets%s !!!DO NOT EDIT!!! \n", suffix); | |
126 printf(" * The generateJvmOffsets program generates this file!\n"); | |
127 printf(" */\n\n"); | |
128 switch(gen_variant) { | |
129 | |
130 case GEN_OFFSET: | |
131 case GEN_INDEX: | |
132 break; | |
133 | |
134 case GEN_TABLE: | |
135 printf("#include \"JvmOffsets.h\"\n"); | |
136 printf("\n"); | |
137 printf("int __JvmOffsets[] = {\n"); | |
138 break; | |
139 } | |
140 } | |
141 | |
142 void gen_epilogue(GEN_variant gen_variant) { | |
143 if (gen_variant != GEN_TABLE) { | |
144 return; | |
145 } | |
146 printf("};\n\n"); | |
147 return; | |
148 } | |
149 | |
150 int generateJvmOffsets(GEN_variant gen_variant) { | |
151 int index = 0; /* It is used to generate JvmOffsetsIndex.h */ | |
152 int pointer_size = sizeof(void *); | |
153 int data_model = (pointer_size == 4) ? PR_MODEL_ILP32 : PR_MODEL_LP64; | |
154 | |
155 gen_prologue(gen_variant); | |
156 | |
157 GEN_VALUE(DATA_MODEL, data_model); | |
158 GEN_VALUE(POINTER_SIZE, pointer_size); | |
159 #if defined(TIERED) | |
160 GEN_VALUE(COMPILER, 3); | |
161 #elif COMPILER1 | |
162 GEN_VALUE(COMPILER, 1); | |
163 #elif COMPILER2 | |
164 GEN_VALUE(COMPILER, 2); | |
165 #else | |
166 GEN_VALUE(COMPILER, 0); | |
167 #endif // COMPILER1 && COMPILER2 | |
168 printf("\n"); | |
169 | |
170 GEN_OFFS(CollectedHeap, _reserved); | |
171 GEN_OFFS(MemRegion, _start); | |
172 GEN_OFFS(MemRegion, _word_size); | |
173 GEN_SIZE(HeapWord); | |
174 printf("\n"); | |
175 | |
176 GEN_OFFS(VMStructEntry, typeName); | |
177 GEN_OFFS(VMStructEntry, fieldName); | |
178 GEN_OFFS(VMStructEntry, address); | |
179 GEN_SIZE(VMStructEntry); | |
180 printf("\n"); | |
181 | |
182 GEN_VALUE(MAX_METHOD_CODE_SIZE, max_method_code_size); | |
183 #if defined(sparc) || defined(__sparc) | |
184 GEN_VALUE(OFFSET_interpreter_frame_method, 2 * pointer_size); /* L2 in saved window */ | |
185 GEN_VALUE(OFFSET_interpreter_frame_sender_sp, 13 * pointer_size); /* I5 in saved window */ | |
186 // Fake value for consistency. It is not going to be used. | |
187 GEN_VALUE(OFFSET_interpreter_frame_bcx_offset, 0xFFFF); | |
188 #elif defined(i386) || defined(__i386) || defined(__amd64) | |
189 GEN_VALUE(OFFSET_interpreter_frame_sender_sp, -1 * pointer_size); | |
190 GEN_VALUE(OFFSET_interpreter_frame_method, -3 * pointer_size); | |
191 GEN_VALUE(OFFSET_interpreter_frame_bcx_offset, -7 * pointer_size); | |
192 #endif | |
193 | |
194 GEN_OFFS(Klass, _name); | |
195 GEN_OFFS(constantPoolOopDesc, _pool_holder); | |
196 printf("\n"); | |
197 | |
198 GEN_VALUE(OFFSET_HeapBlockHeader_used, offset_of(HeapBlock::Header, _used)); | |
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199 GEN_OFFS(oopDesc, _metadata); |
0 | 200 printf("\n"); |
201 | |
202 GEN_VALUE(AccessFlags_NATIVE, JVM_ACC_NATIVE); | |
203 GEN_VALUE(constMethodOopDesc_has_linenumber_table, constMethodOopDesc::_has_linenumber_table); | |
204 GEN_OFFS(AccessFlags, _flags); | |
205 GEN_OFFS(symbolOopDesc, _length); | |
206 GEN_OFFS(symbolOopDesc, _body); | |
207 printf("\n"); | |
208 | |
209 GEN_OFFS(methodOopDesc, _constMethod); | |
210 GEN_OFFS(methodOopDesc, _constants); | |
211 GEN_OFFS(methodOopDesc, _access_flags); | |
212 printf("\n"); | |
213 | |
214 GEN_OFFS(constMethodOopDesc, _flags); | |
215 GEN_OFFS(constMethodOopDesc, _code_size); | |
216 GEN_OFFS(constMethodOopDesc, _name_index); | |
217 GEN_OFFS(constMethodOopDesc, _signature_index); | |
218 printf("\n"); | |
219 | |
220 GEN_OFFS(CodeHeap, _memory); | |
221 GEN_OFFS(CodeHeap, _segmap); | |
222 GEN_OFFS(CodeHeap, _log2_segment_size); | |
223 printf("\n"); | |
224 | |
225 GEN_OFFS(VirtualSpace, _low_boundary); | |
226 GEN_OFFS(VirtualSpace, _high_boundary); | |
227 GEN_OFFS(VirtualSpace, _low); | |
228 GEN_OFFS(VirtualSpace, _high); | |
229 printf("\n"); | |
230 | |
231 GEN_OFFS(CodeBlob, _name); | |
232 GEN_OFFS(CodeBlob, _header_size); | |
233 GEN_OFFS(CodeBlob, _instructions_offset); | |
234 GEN_OFFS(CodeBlob, _data_offset); | |
235 GEN_OFFS(CodeBlob, _frame_size); | |
236 printf("\n"); | |
237 | |
238 GEN_OFFS(nmethod, _method); | |
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239 GEN_OFFS(nmethod, _oops_offset); |
0 | 240 GEN_OFFS(nmethod, _scopes_data_offset); |
241 GEN_OFFS(nmethod, _scopes_pcs_offset); | |
242 GEN_OFFS(nmethod, _handler_table_offset); | |
243 GEN_OFFS(nmethod, _deoptimize_offset); | |
244 GEN_OFFS(nmethod, _orig_pc_offset); | |
245 | |
246 GEN_OFFS(PcDesc, _pc_offset); | |
247 GEN_OFFS(PcDesc, _scope_decode_offset); | |
248 | |
249 printf("\n"); | |
250 | |
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251 GEN_OFFS(NarrowOopStruct, _base); |
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252 GEN_OFFS(NarrowOopStruct, _shift); |
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253 printf("\n"); |
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254 |
0 | 255 GEN_VALUE(SIZE_HeapBlockHeader, sizeof(HeapBlock::Header)); |
256 GEN_SIZE(oopDesc); | |
257 GEN_SIZE(constantPoolOopDesc); | |
258 printf("\n"); | |
259 | |
260 GEN_SIZE(PcDesc); | |
261 GEN_SIZE(methodOopDesc); | |
262 GEN_SIZE(constMethodOopDesc); | |
263 GEN_SIZE(nmethod); | |
264 GEN_SIZE(CodeBlob); | |
265 GEN_SIZE(BufferBlob); | |
266 GEN_SIZE(SingletonBlob); | |
267 GEN_SIZE(RuntimeStub); | |
268 GEN_SIZE(SafepointBlob); | |
269 | |
270 gen_epilogue(gen_variant); | |
271 printf("\n"); | |
272 | |
273 fflush(stdout); | |
274 return 0; | |
275 } |