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1 // Copyright 2009 the V8 project authors. All rights reserved. | 1 // Copyright 2009 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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157 return Handle<JSFunction>::null(); | 157 return Handle<JSFunction>::null(); |
158 } | 158 } |
159 | 159 |
160 #if defined ENABLE_LOGGING_AND_PROFILING || defined ENABLE_OPROFILE_AGENT | 160 #if defined ENABLE_LOGGING_AND_PROFILING || defined ENABLE_OPROFILE_AGENT |
161 // Log the code generation for the script. Check explicit whether logging is | 161 // Log the code generation for the script. Check explicit whether logging is |
162 // to avoid allocating when not required. | 162 // to avoid allocating when not required. |
163 if (Logger::IsEnabled() || OProfileAgent::is_enabled()) { | 163 if (Logger::IsEnabled() || OProfileAgent::is_enabled()) { |
164 if (script->name()->IsString()) { | 164 if (script->name()->IsString()) { |
165 SmartPointer<char> data = | 165 SmartPointer<char> data = |
166 String::cast(script->name())->ToCString(DISALLOW_NULLS); | 166 String::cast(script->name())->ToCString(DISALLOW_NULLS); |
167 LOG(CodeCreateEvent(is_eval ? "Eval" : "Script", *code, *data)); | 167 LOG(CodeCreateEvent(is_eval ? Logger::EVAL_TAG : Logger::SCRIPT_TAG, |
| 168 *code, *data)); |
168 OProfileAgent::CreateNativeCodeRegion(*data, code->address(), | 169 OProfileAgent::CreateNativeCodeRegion(*data, code->address(), |
169 code->ExecutableSize()); | 170 code->ExecutableSize()); |
170 } else { | 171 } else { |
171 LOG(CodeCreateEvent(is_eval ? "Eval" : "Script", *code, "")); | 172 LOG(CodeCreateEvent(is_eval ? Logger::EVAL_TAG : Logger::SCRIPT_TAG, |
| 173 *code, "")); |
172 OProfileAgent::CreateNativeCodeRegion(is_eval ? "Eval" : "Script", | 174 OProfileAgent::CreateNativeCodeRegion(is_eval ? "Eval" : "Script", |
173 code->address(), code->ExecutableSize()); | 175 code->address(), code->ExecutableSize()); |
174 } | 176 } |
175 } | 177 } |
176 #endif | 178 #endif |
177 | 179 |
178 // Allocate function. | 180 // Allocate function. |
179 Handle<JSFunction> fun = | 181 Handle<JSFunction> fun = |
180 Factory::NewFunctionBoilerplate(lit->name(), | 182 Factory::NewFunctionBoilerplate(lit->name(), |
181 lit->materialized_literal_count(), | 183 lit->materialized_literal_count(), |
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358 // name and line number. Check explicit whether logging is enabled as finding | 360 // name and line number. Check explicit whether logging is enabled as finding |
359 // the line number is not for free. | 361 // the line number is not for free. |
360 if (Logger::IsEnabled() || OProfileAgent::is_enabled()) { | 362 if (Logger::IsEnabled() || OProfileAgent::is_enabled()) { |
361 Handle<String> func_name(name->length() > 0 ? | 363 Handle<String> func_name(name->length() > 0 ? |
362 *name : shared->inferred_name()); | 364 *name : shared->inferred_name()); |
363 if (script->name()->IsString()) { | 365 if (script->name()->IsString()) { |
364 int line_num = GetScriptLineNumber(script, start_position); | 366 int line_num = GetScriptLineNumber(script, start_position); |
365 if (line_num > 0) { | 367 if (line_num > 0) { |
366 line_num += script->line_offset()->value() + 1; | 368 line_num += script->line_offset()->value() + 1; |
367 } | 369 } |
368 LOG(CodeCreateEvent("LazyCompile", *code, *func_name, | 370 LOG(CodeCreateEvent(Logger::LAZY_COMPILE_TAG, *code, *func_name, |
369 String::cast(script->name()), line_num)); | 371 String::cast(script->name()), line_num)); |
370 OProfileAgent::CreateNativeCodeRegion(*func_name, | 372 OProfileAgent::CreateNativeCodeRegion(*func_name, |
371 String::cast(script->name()), | 373 String::cast(script->name()), |
372 line_num, code->address(), | 374 line_num, code->address(), |
373 code->ExecutableSize()); | 375 code->ExecutableSize()); |
374 } else { | 376 } else { |
375 LOG(CodeCreateEvent("LazyCompile", *code, *func_name)); | 377 LOG(CodeCreateEvent(Logger::LAZY_COMPILE_TAG, *code, *func_name)); |
376 OProfileAgent::CreateNativeCodeRegion(*func_name, code->address(), | 378 OProfileAgent::CreateNativeCodeRegion(*func_name, code->address(), |
377 code->ExecutableSize()); | 379 code->ExecutableSize()); |
378 } | 380 } |
379 } | 381 } |
380 #endif | 382 #endif |
381 | 383 |
382 // Update the shared function info with the compiled code. | 384 // Update the shared function info with the compiled code. |
383 shared->set_code(*code); | 385 shared->set_code(*code); |
384 | 386 |
385 // Set the expected number of properties for instances. | 387 // Set the expected number of properties for instances. |
386 SetExpectedNofPropertiesFromEstimate(shared, lit->expected_property_count()); | 388 SetExpectedNofPropertiesFromEstimate(shared, lit->expected_property_count()); |
387 | 389 |
388 // Check the function has compiled code. | 390 // Check the function has compiled code. |
389 ASSERT(shared->is_compiled()); | 391 ASSERT(shared->is_compiled()); |
390 return true; | 392 return true; |
391 } | 393 } |
392 | 394 |
393 | 395 |
394 } } // namespace v8::internal | 396 } } // namespace v8::internal |
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