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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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| 120 | 120 |
| 121 // Check for stack-overflow exceptions. | 121 // Check for stack-overflow exceptions. |
| 122 if (code.is_null()) { | 122 if (code.is_null()) { |
| 123 Top::StackOverflow(); | 123 Top::StackOverflow(); |
| 124 return Handle<JSFunction>::null(); | 124 return Handle<JSFunction>::null(); |
| 125 } | 125 } |
| 126 | 126 |
| 127 #if defined ENABLE_LOGGING_AND_PROFILING || defined ENABLE_OPROFILE_AGENT | 127 #if defined ENABLE_LOGGING_AND_PROFILING || defined ENABLE_OPROFILE_AGENT |
| 128 // Log the code generation for the script. Check explicit whether logging is | 128 // Log the code generation for the script. Check explicit whether logging is |
| 129 // to avoid allocating when not required. | 129 // to avoid allocating when not required. |
| 130 if (Logger::is_enabled() || OProfileAgent::is_enabled()) { | 130 if (Logger::IsEnabled() || OProfileAgent::is_enabled()) { |
| 131 if (script->name()->IsString()) { | 131 if (script->name()->IsString()) { |
| 132 SmartPointer<char> data = | 132 SmartPointer<char> data = |
| 133 String::cast(script->name())->ToCString(DISALLOW_NULLS); | 133 String::cast(script->name())->ToCString(DISALLOW_NULLS); |
| 134 LOG(CodeCreateEvent(is_eval ? "Eval" : "Script", *code, *data)); | 134 LOG(CodeCreateEvent(is_eval ? "Eval" : "Script", *code, *data)); |
| 135 OProfileAgent::CreateNativeCodeRegion(*data, code->address(), | 135 OProfileAgent::CreateNativeCodeRegion(*data, code->address(), |
| 136 code->ExecutableSize()); | 136 code->ExecutableSize()); |
| 137 } else { | 137 } else { |
| 138 LOG(CodeCreateEvent(is_eval ? "Eval" : "Script", *code, "")); | 138 LOG(CodeCreateEvent(is_eval ? "Eval" : "Script", *code, "")); |
| 139 OProfileAgent::CreateNativeCodeRegion(is_eval ? "Eval" : "Script", | 139 OProfileAgent::CreateNativeCodeRegion(is_eval ? "Eval" : "Script", |
| 140 code->address(), code->ExecutableSize()); | 140 code->address(), code->ExecutableSize()); |
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| 308 // Check for stack-overflow exception. | 308 // Check for stack-overflow exception. |
| 309 if (code.is_null()) { | 309 if (code.is_null()) { |
| 310 Top::StackOverflow(); | 310 Top::StackOverflow(); |
| 311 return false; | 311 return false; |
| 312 } | 312 } |
| 313 | 313 |
| 314 #if defined ENABLE_LOGGING_AND_PROFILING || defined ENABLE_OPROFILE_AGENT | 314 #if defined ENABLE_LOGGING_AND_PROFILING || defined ENABLE_OPROFILE_AGENT |
| 315 // Log the code generation. If source information is available include script | 315 // Log the code generation. If source information is available include script |
| 316 // name and line number. Check explicit whether logging is enabled as finding | 316 // name and line number. Check explicit whether logging is enabled as finding |
| 317 // the line number is not for free. | 317 // the line number is not for free. |
| 318 if (Logger::is_enabled() || OProfileAgent::is_enabled()) { | 318 if (Logger::IsEnabled() || OProfileAgent::is_enabled()) { |
| 319 if (script->name()->IsString()) { | 319 if (script->name()->IsString()) { |
| 320 int line_num = GetScriptLineNumber(script, start_position); | 320 int line_num = GetScriptLineNumber(script, start_position); |
| 321 if (line_num > 0) { | 321 if (line_num > 0) { |
| 322 line_num += script->line_offset()->value() + 1; | 322 line_num += script->line_offset()->value() + 1; |
| 323 } | 323 } |
| 324 LOG(CodeCreateEvent("LazyCompile", *code, *lit->name(), | 324 LOG(CodeCreateEvent("LazyCompile", *code, *lit->name(), |
| 325 String::cast(script->name()), line_num)); | 325 String::cast(script->name()), line_num)); |
| 326 OProfileAgent::CreateNativeCodeRegion(*lit->name(), | 326 OProfileAgent::CreateNativeCodeRegion(*lit->name(), |
| 327 String::cast(script->name()), | 327 String::cast(script->name()), |
| 328 line_num, code->address(), | 328 line_num, code->address(), |
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| 341 // Set the expected number of properties for instances. | 341 // Set the expected number of properties for instances. |
| 342 SetExpectedNofPropertiesFromEstimate(shared, lit->expected_property_count()); | 342 SetExpectedNofPropertiesFromEstimate(shared, lit->expected_property_count()); |
| 343 | 343 |
| 344 // Check the function has compiled code. | 344 // Check the function has compiled code. |
| 345 ASSERT(shared->is_compiled()); | 345 ASSERT(shared->is_compiled()); |
| 346 return true; | 346 return true; |
| 347 } | 347 } |
| 348 | 348 |
| 349 | 349 |
| 350 } } // namespace v8::internal | 350 } } // namespace v8::internal |
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