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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2008 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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34 | 34 |
35 #include "v8.h" | 35 #include "v8.h" |
36 | 36 |
37 #include "bootstrapper.h" | 37 #include "bootstrapper.h" |
38 #include "flags.h" | 38 #include "flags.h" |
39 #include "natives.h" | 39 #include "natives.h" |
40 #include "platform.h" | 40 #include "platform.h" |
41 #include "serialize.h" | 41 #include "serialize.h" |
42 #include "list.h" | 42 #include "list.h" |
43 | 43 |
| 44 #if V8_TARGET_ARCH_ARM |
| 45 #include "arm/assembler-arm-inl.h" |
| 46 #endif |
| 47 |
44 using namespace v8; | 48 using namespace v8; |
45 | 49 |
46 | 50 |
47 class Compressor { | 51 class Compressor { |
48 public: | 52 public: |
49 virtual ~Compressor() {} | 53 virtual ~Compressor() {} |
50 virtual bool Compress(i::Vector<char> input) = 0; | 54 virtual bool Compress(i::Vector<char> input) = 0; |
51 virtual i::Vector<char>* output() = 0; | 55 virtual i::Vector<char>* output() = 0; |
52 }; | 56 }; |
53 | 57 |
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265 } | 269 } |
266 | 270 |
267 | 271 |
268 int main(int argc, char** argv) { | 272 int main(int argc, char** argv) { |
269 V8::InitializeICU(); | 273 V8::InitializeICU(); |
270 i::Isolate::SetCrashIfDefaultIsolateInitialized(); | 274 i::Isolate::SetCrashIfDefaultIsolateInitialized(); |
271 | 275 |
272 // By default, log code create information in the snapshot. | 276 // By default, log code create information in the snapshot. |
273 i::FLAG_log_code = true; | 277 i::FLAG_log_code = true; |
274 | 278 |
| 279 #if V8_TARGET_ARCH_ARM |
| 280 // Printing flags on ARM requires knowing if we intend to enable |
| 281 // the serializer or not. |
| 282 v8::internal::CpuFeatures::SetHintCreatingSnapshot(); |
| 283 #endif |
| 284 |
275 // Print the usage if an error occurs when parsing the command line | 285 // Print the usage if an error occurs when parsing the command line |
276 // flags or if the help flag is set. | 286 // flags or if the help flag is set. |
277 int result = i::FlagList::SetFlagsFromCommandLine(&argc, argv, true); | 287 int result = i::FlagList::SetFlagsFromCommandLine(&argc, argv, true); |
278 if (result > 0 || argc != 2 || i::FLAG_help) { | 288 if (result > 0 || argc != 2 || i::FLAG_help) { |
279 ::printf("Usage: %s [flag] ... outfile\n", argv[0]); | 289 ::printf("Usage: %s [flag] ... outfile\n", argv[0]); |
280 i::FlagList::PrintHelp(); | 290 i::FlagList::PrintHelp(); |
281 return !i::FLAG_help; | 291 return !i::FLAG_help; |
282 } | 292 } |
283 #ifdef COMPRESS_STARTUP_DATA_BZ2 | 293 #ifdef COMPRESS_STARTUP_DATA_BZ2 |
284 BZip2Decompressor natives_decompressor; | 294 BZip2Decompressor natives_decompressor; |
285 int bz2_result = natives_decompressor.Decompress(); | 295 int bz2_result = natives_decompressor.Decompress(); |
286 if (bz2_result != BZ_OK) { | 296 if (bz2_result != BZ_OK) { |
287 fprintf(stderr, "bzip error code: %d\n", bz2_result); | 297 fprintf(stderr, "bzip error code: %d\n", bz2_result); |
288 exit(1); | 298 exit(1); |
289 } | 299 } |
290 #endif | 300 #endif |
291 i::FLAG_logfile_per_isolate = false; | 301 i::FLAG_logfile_per_isolate = false; |
292 | 302 |
293 Isolate* isolate = v8::Isolate::New(); | 303 Isolate* isolate = v8::Isolate::New(); |
294 isolate->Enter(); | 304 isolate->Enter(); |
295 i::Isolate* internal_isolate = reinterpret_cast<i::Isolate*>(isolate); | 305 i::Isolate* internal_isolate = reinterpret_cast<i::Isolate*>(isolate); |
296 i::Serializer::Enable(internal_isolate); | 306 i::Serializer::RequestEnable(internal_isolate); |
297 Persistent<Context> context; | 307 Persistent<Context> context; |
298 { | 308 { |
299 HandleScope handle_scope(isolate); | 309 HandleScope handle_scope(isolate); |
300 context.Reset(isolate, Context::New(isolate)); | 310 context.Reset(isolate, Context::New(isolate)); |
301 } | 311 } |
302 | 312 |
303 if (context.IsEmpty()) { | 313 if (context.IsEmpty()) { |
304 fprintf(stderr, | 314 fprintf(stderr, |
305 "\nException thrown while compiling natives - see above.\n\n"); | 315 "\nException thrown while compiling natives - see above.\n\n"); |
306 exit(1); | 316 exit(1); |
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397 ser.CurrentAllocationAddress(i::OLD_DATA_SPACE), | 407 ser.CurrentAllocationAddress(i::OLD_DATA_SPACE), |
398 ser.CurrentAllocationAddress(i::CODE_SPACE), | 408 ser.CurrentAllocationAddress(i::CODE_SPACE), |
399 ser.CurrentAllocationAddress(i::MAP_SPACE), | 409 ser.CurrentAllocationAddress(i::MAP_SPACE), |
400 ser.CurrentAllocationAddress(i::CELL_SPACE), | 410 ser.CurrentAllocationAddress(i::CELL_SPACE), |
401 ser.CurrentAllocationAddress(i::PROPERTY_CELL_SPACE)); | 411 ser.CurrentAllocationAddress(i::PROPERTY_CELL_SPACE)); |
402 isolate->Exit(); | 412 isolate->Exit(); |
403 isolate->Dispose(); | 413 isolate->Dispose(); |
404 V8::Dispose(); | 414 V8::Dispose(); |
405 return 0; | 415 return 0; |
406 } | 416 } |
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