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| 1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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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| 313 | 313 |
| 314 void Deoptimizer::VisitAllOptimizedFunctions( | 314 void Deoptimizer::VisitAllOptimizedFunctions( |
| 315 OptimizedFunctionVisitor* visitor) { | 315 OptimizedFunctionVisitor* visitor) { |
| 316 AssertNoAllocation no_allocation; | 316 AssertNoAllocation no_allocation; |
| 317 | 317 |
| 318 // Run through the list of all native contexts and deoptimize. | 318 // Run through the list of all native contexts and deoptimize. |
| 319 Object* context = Isolate::Current()->heap()->native_contexts_list(); | 319 Object* context = Isolate::Current()->heap()->native_contexts_list(); |
| 320 while (!context->IsUndefined()) { | 320 while (!context->IsUndefined()) { |
| 321 // GC can happen when the context is not fully initialized, | 321 // GC can happen when the context is not fully initialized, |
| 322 // so the global field of the context can be undefined. | 322 // so the global field of the context can be undefined. |
| 323 Object* global = Context::cast(context)->get(Context::GLOBAL_INDEX); | 323 Object* global = Context::cast(context)->get(Context::GLOBAL_OBJECT_INDEX); |
| 324 if (!global->IsUndefined()) { | 324 if (!global->IsUndefined()) { |
| 325 VisitAllOptimizedFunctionsForGlobalObject(JSObject::cast(global), | 325 VisitAllOptimizedFunctionsForGlobalObject(JSObject::cast(global), |
| 326 visitor); | 326 visitor); |
| 327 } | 327 } |
| 328 context = Context::cast(context)->get(Context::NEXT_CONTEXT_LINK); | 328 context = Context::cast(context)->get(Context::NEXT_CONTEXT_LINK); |
| 329 } | 329 } |
| 330 } | 330 } |
| 331 | 331 |
| 332 | 332 |
| 333 void Deoptimizer::HandleWeakDeoptimizedCode( | 333 void Deoptimizer::HandleWeakDeoptimizedCode( |
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| 1697 | 1697 |
| 1698 void DeoptimizedFrameInfo::Iterate(ObjectVisitor* v) { | 1698 void DeoptimizedFrameInfo::Iterate(ObjectVisitor* v) { |
| 1699 v->VisitPointer(BitCast<Object**>(&function_)); | 1699 v->VisitPointer(BitCast<Object**>(&function_)); |
| 1700 v->VisitPointers(parameters_, parameters_ + parameters_count_); | 1700 v->VisitPointers(parameters_, parameters_ + parameters_count_); |
| 1701 v->VisitPointers(expression_stack_, expression_stack_ + expression_count_); | 1701 v->VisitPointers(expression_stack_, expression_stack_ + expression_count_); |
| 1702 } | 1702 } |
| 1703 | 1703 |
| 1704 #endif // ENABLE_DEBUGGER_SUPPORT | 1704 #endif // ENABLE_DEBUGGER_SUPPORT |
| 1705 | 1705 |
| 1706 } } // namespace v8::internal | 1706 } } // namespace v8::internal |
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