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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 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include <iomanip> | 5 #include <iomanip> |
6 #include <sstream> | 6 #include <sstream> |
7 | 7 |
8 #include "src/v8.h" | 8 #include "src/v8.h" |
9 | 9 |
10 #include "src/accessors.h" | 10 #include "src/accessors.h" |
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14682 | 14682 |
14683 | 14683 |
14684 template<typename Derived, typename Shape, typename Key> | 14684 template<typename Derived, typename Shape, typename Key> |
14685 Handle<Derived> HashTable<Derived, Shape, Key>::New( | 14685 Handle<Derived> HashTable<Derived, Shape, Key>::New( |
14686 Isolate* isolate, | 14686 Isolate* isolate, |
14687 int at_least_space_for, | 14687 int at_least_space_for, |
14688 MinimumCapacity capacity_option, | 14688 MinimumCapacity capacity_option, |
14689 PretenureFlag pretenure) { | 14689 PretenureFlag pretenure) { |
14690 DCHECK(0 <= at_least_space_for); | 14690 DCHECK(0 <= at_least_space_for); |
14691 DCHECK(!capacity_option || base::bits::IsPowerOfTwo32(at_least_space_for)); | 14691 DCHECK(!capacity_option || base::bits::IsPowerOfTwo32(at_least_space_for)); |
14692 int capacity = | 14692 int capacity = (capacity_option == USE_CUSTOM_MINIMUM_CAPACITY) |
14693 (capacity_option == USE_CUSTOM_MINIMUM_CAPACITY) | 14693 ? at_least_space_for |
14694 ? at_least_space_for | 14694 : isolate->serializer_enabled() |
14695 : isolate->serializer_enabled() && isolate->bootstrapper()->IsActive() | 14695 ? ComputeCapacityForSerialization(at_least_space_for) |
14696 ? ComputeCapacityForSerialization(at_least_space_for) | 14696 : ComputeCapacity(at_least_space_for); |
14697 : ComputeCapacity(at_least_space_for); | |
14698 if (capacity > HashTable::kMaxCapacity) { | 14697 if (capacity > HashTable::kMaxCapacity) { |
14699 v8::internal::Heap::FatalProcessOutOfMemory("invalid table size", true); | 14698 v8::internal::Heap::FatalProcessOutOfMemory("invalid table size", true); |
14700 } | 14699 } |
14701 | 14700 |
14702 Factory* factory = isolate->factory(); | 14701 Factory* factory = isolate->factory(); |
14703 int length = EntryToIndex(capacity); | 14702 int length = EntryToIndex(capacity); |
14704 Handle<FixedArray> array = factory->NewFixedArray(length, pretenure); | 14703 Handle<FixedArray> array = factory->NewFixedArray(length, pretenure); |
14705 array->set_map_no_write_barrier(*factory->hash_table_map()); | 14704 array->set_map_no_write_barrier(*factory->hash_table_map()); |
14706 Handle<Derived> table = Handle<Derived>::cast(array); | 14705 Handle<Derived> table = Handle<Derived>::cast(array); |
14707 | 14706 |
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17246 void PropertyCell::SetValueWithInvalidation(Handle<PropertyCell> cell, | 17245 void PropertyCell::SetValueWithInvalidation(Handle<PropertyCell> cell, |
17247 Handle<Object> new_value) { | 17246 Handle<Object> new_value) { |
17248 if (cell->value() != *new_value) { | 17247 if (cell->value() != *new_value) { |
17249 cell->set_value(*new_value); | 17248 cell->set_value(*new_value); |
17250 Isolate* isolate = cell->GetIsolate(); | 17249 Isolate* isolate = cell->GetIsolate(); |
17251 cell->dependent_code()->DeoptimizeDependentCodeGroup( | 17250 cell->dependent_code()->DeoptimizeDependentCodeGroup( |
17252 isolate, DependentCode::kPropertyCellChangedGroup); | 17251 isolate, DependentCode::kPropertyCellChangedGroup); |
17253 } | 17252 } |
17254 } | 17253 } |
17255 } } // namespace v8::internal | 17254 } } // namespace v8::internal |
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