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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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152 | 152 |
153 // Check for stack-overflow exceptions. | 153 // Check for stack-overflow exceptions. |
154 if (code.is_null()) { | 154 if (code.is_null()) { |
155 Top::StackOverflow(); | 155 Top::StackOverflow(); |
156 return Handle<JSFunction>::null(); | 156 return Handle<JSFunction>::null(); |
157 } | 157 } |
158 | 158 |
159 #if defined ENABLE_LOGGING_AND_PROFILING || defined ENABLE_OPROFILE_AGENT | 159 #if defined ENABLE_LOGGING_AND_PROFILING || defined ENABLE_OPROFILE_AGENT |
160 // Log the code generation for the script. Check explicit whether logging is | 160 // Log the code generation for the script. Check explicit whether logging is |
161 // to avoid allocating when not required. | 161 // to avoid allocating when not required. |
162 if (Logger::is_enabled() || OProfileAgent::is_enabled()) { | 162 if (Logger::IsEnabled() || OProfileAgent::is_enabled()) { |
163 if (script->name()->IsString()) { | 163 if (script->name()->IsString()) { |
164 SmartPointer<char> data = | 164 SmartPointer<char> data = |
165 String::cast(script->name())->ToCString(DISALLOW_NULLS); | 165 String::cast(script->name())->ToCString(DISALLOW_NULLS); |
166 LOG(CodeCreateEvent(is_eval ? "Eval" : "Script", *code, *data)); | 166 LOG(CodeCreateEvent(is_eval ? "Eval" : "Script", *code, *data)); |
167 OProfileAgent::CreateNativeCodeRegion(*data, code->address(), | 167 OProfileAgent::CreateNativeCodeRegion(*data, code->address(), |
168 code->ExecutableSize()); | 168 code->ExecutableSize()); |
169 } else { | 169 } else { |
170 LOG(CodeCreateEvent(is_eval ? "Eval" : "Script", *code, "")); | 170 LOG(CodeCreateEvent(is_eval ? "Eval" : "Script", *code, "")); |
171 OProfileAgent::CreateNativeCodeRegion(is_eval ? "Eval" : "Script", | 171 OProfileAgent::CreateNativeCodeRegion(is_eval ? "Eval" : "Script", |
172 code->address(), code->ExecutableSize()); | 172 code->address(), code->ExecutableSize()); |
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349 // Check for stack-overflow exception. | 349 // Check for stack-overflow exception. |
350 if (code.is_null()) { | 350 if (code.is_null()) { |
351 Top::StackOverflow(); | 351 Top::StackOverflow(); |
352 return false; | 352 return false; |
353 } | 353 } |
354 | 354 |
355 #if defined ENABLE_LOGGING_AND_PROFILING || defined ENABLE_OPROFILE_AGENT | 355 #if defined ENABLE_LOGGING_AND_PROFILING || defined ENABLE_OPROFILE_AGENT |
356 // Log the code generation. If source information is available include script | 356 // Log the code generation. If source information is available include script |
357 // name and line number. Check explicit whether logging is enabled as finding | 357 // name and line number. Check explicit whether logging is enabled as finding |
358 // the line number is not for free. | 358 // the line number is not for free. |
359 if (Logger::is_enabled() || OProfileAgent::is_enabled()) { | 359 if (Logger::IsEnabled() || OProfileAgent::is_enabled()) { |
360 Handle<String> func_name(name->length() > 0 ? | 360 Handle<String> func_name(name->length() > 0 ? |
361 *name : shared->inferred_name()); | 361 *name : shared->inferred_name()); |
362 if (script->name()->IsString()) { | 362 if (script->name()->IsString()) { |
363 int line_num = GetScriptLineNumber(script, start_position); | 363 int line_num = GetScriptLineNumber(script, start_position); |
364 if (line_num > 0) { | 364 if (line_num > 0) { |
365 line_num += script->line_offset()->value() + 1; | 365 line_num += script->line_offset()->value() + 1; |
366 } | 366 } |
367 LOG(CodeCreateEvent("LazyCompile", *code, *func_name, | 367 LOG(CodeCreateEvent("LazyCompile", *code, *func_name, |
368 String::cast(script->name()), line_num)); | 368 String::cast(script->name()), line_num)); |
369 OProfileAgent::CreateNativeCodeRegion(*func_name, | 369 OProfileAgent::CreateNativeCodeRegion(*func_name, |
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384 // Set the expected number of properties for instances. | 384 // Set the expected number of properties for instances. |
385 SetExpectedNofPropertiesFromEstimate(shared, lit->expected_property_count()); | 385 SetExpectedNofPropertiesFromEstimate(shared, lit->expected_property_count()); |
386 | 386 |
387 // Check the function has compiled code. | 387 // Check the function has compiled code. |
388 ASSERT(shared->is_compiled()); | 388 ASSERT(shared->is_compiled()); |
389 return true; | 389 return true; |
390 } | 390 } |
391 | 391 |
392 | 392 |
393 } } // namespace v8::internal | 393 } } // namespace v8::internal |
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