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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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| 174 | 174 |
| 175 #if defined ENABLE_LOGGING_AND_PROFILING || defined ENABLE_OPROFILE_AGENT | 175 #if defined ENABLE_LOGGING_AND_PROFILING || defined ENABLE_OPROFILE_AGENT |
| 176 // Log the code generation for the script. Check explicit whether logging is | 176 // Log the code generation for the script. Check explicit whether logging is |
| 177 // to avoid allocating when not required. | 177 // to avoid allocating when not required. |
| 178 if (Logger::IsEnabled() || OProfileAgent::is_enabled()) { | 178 if (Logger::IsEnabled() || OProfileAgent::is_enabled()) { |
| 179 if (script->name()->IsString()) { | 179 if (script->name()->IsString()) { |
| 180 SmartPointer<char> data = | 180 SmartPointer<char> data = |
| 181 String::cast(script->name())->ToCString(DISALLOW_NULLS); | 181 String::cast(script->name())->ToCString(DISALLOW_NULLS); |
| 182 LOG(CodeCreateEvent(is_eval ? Logger::EVAL_TAG : Logger::SCRIPT_TAG, | 182 LOG(CodeCreateEvent(is_eval ? Logger::EVAL_TAG : Logger::SCRIPT_TAG, |
| 183 *code, *data)); | 183 *code, *data)); |
| 184 OProfileAgent::CreateNativeCodeRegion(*data, code->address(), | 184 OProfileAgent::CreateNativeCodeRegion(*data, |
| 185 code->ExecutableSize()); | 185 code->instruction_start(), |
| 186 code->instruction_size()); |
| 186 } else { | 187 } else { |
| 187 LOG(CodeCreateEvent(is_eval ? Logger::EVAL_TAG : Logger::SCRIPT_TAG, | 188 LOG(CodeCreateEvent(is_eval ? Logger::EVAL_TAG : Logger::SCRIPT_TAG, |
| 188 *code, "")); | 189 *code, "")); |
| 189 OProfileAgent::CreateNativeCodeRegion(is_eval ? "Eval" : "Script", | 190 OProfileAgent::CreateNativeCodeRegion(is_eval ? "Eval" : "Script", |
| 190 code->address(), code->ExecutableSize()); | 191 code->instruction_start(), |
| 192 code->instruction_size()); |
| 191 } | 193 } |
| 192 } | 194 } |
| 193 #endif | 195 #endif |
| 194 | 196 |
| 195 // Allocate function. | 197 // Allocate function. |
| 196 Handle<JSFunction> fun = | 198 Handle<JSFunction> fun = |
| 197 Factory::NewFunctionBoilerplate(lit->name(), | 199 Factory::NewFunctionBoilerplate(lit->name(), |
| 198 lit->materialized_literal_count(), | 200 lit->materialized_literal_count(), |
| 199 lit->contains_array_literal(), | 201 lit->contains_array_literal(), |
| 200 code); | 202 code); |
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| 379 *name : shared->inferred_name()); | 381 *name : shared->inferred_name()); |
| 380 if (script->name()->IsString()) { | 382 if (script->name()->IsString()) { |
| 381 int line_num = GetScriptLineNumber(script, start_position); | 383 int line_num = GetScriptLineNumber(script, start_position); |
| 382 if (line_num > 0) { | 384 if (line_num > 0) { |
| 383 line_num += script->line_offset()->value() + 1; | 385 line_num += script->line_offset()->value() + 1; |
| 384 } | 386 } |
| 385 LOG(CodeCreateEvent(Logger::LAZY_COMPILE_TAG, *code, *func_name, | 387 LOG(CodeCreateEvent(Logger::LAZY_COMPILE_TAG, *code, *func_name, |
| 386 String::cast(script->name()), line_num)); | 388 String::cast(script->name()), line_num)); |
| 387 OProfileAgent::CreateNativeCodeRegion(*func_name, | 389 OProfileAgent::CreateNativeCodeRegion(*func_name, |
| 388 String::cast(script->name()), | 390 String::cast(script->name()), |
| 389 line_num, code->address(), | 391 line_num, |
| 390 code->ExecutableSize()); | 392 code->instruction_start(), |
| 393 code->instruction_size()); |
| 391 } else { | 394 } else { |
| 392 LOG(CodeCreateEvent(Logger::LAZY_COMPILE_TAG, *code, *func_name)); | 395 LOG(CodeCreateEvent(Logger::LAZY_COMPILE_TAG, *code, *func_name)); |
| 393 OProfileAgent::CreateNativeCodeRegion(*func_name, code->address(), | 396 OProfileAgent::CreateNativeCodeRegion(*func_name, |
| 394 code->ExecutableSize()); | 397 code->instruction_start(), |
| 398 code->instruction_size()); |
| 395 } | 399 } |
| 396 } | 400 } |
| 397 #endif | 401 #endif |
| 398 | 402 |
| 399 // Update the shared function info with the compiled code. | 403 // Update the shared function info with the compiled code. |
| 400 shared->set_code(*code); | 404 shared->set_code(*code); |
| 401 | 405 |
| 402 // Set the expected number of properties for instances. | 406 // Set the expected number of properties for instances. |
| 403 SetExpectedNofPropertiesFromEstimate(shared, lit->expected_property_count()); | 407 SetExpectedNofPropertiesFromEstimate(shared, lit->expected_property_count()); |
| 404 | 408 |
| 405 // Check the function has compiled code. | 409 // Check the function has compiled code. |
| 406 ASSERT(shared->is_compiled()); | 410 ASSERT(shared->is_compiled()); |
| 407 return true; | 411 return true; |
| 408 } | 412 } |
| 409 | 413 |
| 410 | 414 |
| 411 } } // namespace v8::internal | 415 } } // namespace v8::internal |
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