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Issue 16160010: remove old MakeWeak (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 6 months ago
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1 // Copyright 2013 the V8 project authors. All rights reserved. 1 // Copyright 2013 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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456 // Run through the list of all native contexts and deoptimize. 456 // Run through the list of all native contexts and deoptimize.
457 Object* context = isolate->heap()->native_contexts_list(); 457 Object* context = isolate->heap()->native_contexts_list();
458 while (!context->IsUndefined()) { 458 while (!context->IsUndefined()) {
459 DeoptimizeAllFunctionsForContext(Context::cast(context), filter); 459 DeoptimizeAllFunctionsForContext(Context::cast(context), filter);
460 context = Context::cast(context)->get(Context::NEXT_CONTEXT_LINK); 460 context = Context::cast(context)->get(Context::NEXT_CONTEXT_LINK);
461 } 461 }
462 } 462 }
463 463
464 464
465 void Deoptimizer::HandleWeakDeoptimizedCode(v8::Isolate* isolate, 465 void Deoptimizer::HandleWeakDeoptimizedCode(v8::Isolate* isolate,
466 v8::Persistent<v8::Value> obj, 466 v8::Persistent<v8::Value>* obj,
467 void* parameter) { 467 void* parameter) {
468 DeoptimizingCodeListNode* node = 468 DeoptimizingCodeListNode* node =
469 reinterpret_cast<DeoptimizingCodeListNode*>(parameter); 469 reinterpret_cast<DeoptimizingCodeListNode*>(parameter);
470 DeoptimizerData* data = 470 DeoptimizerData* data =
471 reinterpret_cast<Isolate*>(isolate)->deoptimizer_data(); 471 reinterpret_cast<Isolate*>(isolate)->deoptimizer_data();
472 data->RemoveDeoptimizingCode(*node->code()); 472 data->RemoveDeoptimizingCode(*node->code());
473 #ifdef DEBUG 473 #ifdef DEBUG
474 for (DeoptimizingCodeListNode* current = data->deoptimizing_code_list_; 474 for (DeoptimizingCodeListNode* current = data->deoptimizing_code_list_;
475 current != NULL; 475 current != NULL;
476 current = current->next()) { 476 current = current->next()) {
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2743 2743
2744 #endif 2744 #endif
2745 2745
2746 2746
2747 DeoptimizingCodeListNode::DeoptimizingCodeListNode(Code* code): next_(NULL) { 2747 DeoptimizingCodeListNode::DeoptimizingCodeListNode(Code* code): next_(NULL) {
2748 GlobalHandles* global_handles = code->GetIsolate()->global_handles(); 2748 GlobalHandles* global_handles = code->GetIsolate()->global_handles();
2749 // Globalize the code object and make it weak. 2749 // Globalize the code object and make it weak.
2750 code_ = Handle<Code>::cast(global_handles->Create(code)); 2750 code_ = Handle<Code>::cast(global_handles->Create(code));
2751 global_handles->MakeWeak(reinterpret_cast<Object**>(code_.location()), 2751 global_handles->MakeWeak(reinterpret_cast<Object**>(code_.location()),
2752 this, 2752 this,
2753 NULL,
2754 Deoptimizer::HandleWeakDeoptimizedCode); 2753 Deoptimizer::HandleWeakDeoptimizedCode);
2755 } 2754 }
2756 2755
2757 2756
2758 DeoptimizingCodeListNode::~DeoptimizingCodeListNode() { 2757 DeoptimizingCodeListNode::~DeoptimizingCodeListNode() {
2759 GlobalHandles* global_handles = code_->GetIsolate()->global_handles(); 2758 GlobalHandles* global_handles = code_->GetIsolate()->global_handles();
2760 global_handles->Destroy(reinterpret_cast<Object**>(code_.location())); 2759 global_handles->Destroy(reinterpret_cast<Object**>(code_.location()));
2761 } 2760 }
2762 2761
2763 2762
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2950 2949
2951 void DeoptimizedFrameInfo::Iterate(ObjectVisitor* v) { 2950 void DeoptimizedFrameInfo::Iterate(ObjectVisitor* v) {
2952 v->VisitPointer(BitCast<Object**>(&function_)); 2951 v->VisitPointer(BitCast<Object**>(&function_));
2953 v->VisitPointers(parameters_, parameters_ + parameters_count_); 2952 v->VisitPointers(parameters_, parameters_ + parameters_count_);
2954 v->VisitPointers(expression_stack_, expression_stack_ + expression_count_); 2953 v->VisitPointers(expression_stack_, expression_stack_ + expression_count_);
2955 } 2954 }
2956 2955
2957 #endif // ENABLE_DEBUGGER_SUPPORT 2956 #endif // ENABLE_DEBUGGER_SUPPORT
2958 2957
2959 } } // namespace v8::internal 2958 } } // namespace v8::internal
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