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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 // 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 "src/heap/heap.h" | 5 #include "src/heap/heap.h" |
6 | 6 |
7 #include "src/accessors.h" | 7 #include "src/accessors.h" |
8 #include "src/api.h" | 8 #include "src/api.h" |
9 #include "src/ast/scopeinfo.h" | 9 #include "src/ast/scopeinfo.h" |
10 #include "src/base/bits.h" | 10 #include "src/base/bits.h" |
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2819 Object* megamorphic = *TypeFeedbackVector::MegamorphicSentinel(isolate()); | 2819 Object* megamorphic = *TypeFeedbackVector::MegamorphicSentinel(isolate()); |
2820 dummy_vector->Set(load_ic_slot, megamorphic, SKIP_WRITE_BARRIER); | 2820 dummy_vector->Set(load_ic_slot, megamorphic, SKIP_WRITE_BARRIER); |
2821 dummy_vector->Set(keyed_load_ic_slot, megamorphic, SKIP_WRITE_BARRIER); | 2821 dummy_vector->Set(keyed_load_ic_slot, megamorphic, SKIP_WRITE_BARRIER); |
2822 dummy_vector->Set(store_ic_slot, megamorphic, SKIP_WRITE_BARRIER); | 2822 dummy_vector->Set(store_ic_slot, megamorphic, SKIP_WRITE_BARRIER); |
2823 dummy_vector->Set(keyed_store_ic_slot, megamorphic, SKIP_WRITE_BARRIER); | 2823 dummy_vector->Set(keyed_store_ic_slot, megamorphic, SKIP_WRITE_BARRIER); |
2824 | 2824 |
2825 set_dummy_vector(*dummy_vector); | 2825 set_dummy_vector(*dummy_vector); |
2826 } | 2826 } |
2827 | 2827 |
2828 { | 2828 { |
2829 Handle<FixedArray> empty_literals_array = | |
2830 factory->NewFixedArray(1, TENURED); | |
2831 empty_literals_array->set(0, *factory->empty_fixed_array(), | |
2832 SKIP_WRITE_BARRIER); | |
2833 set_empty_literals_array(*empty_literals_array); | |
2834 } | |
2835 | |
2836 { | |
2837 Handle<WeakCell> cell = factory->NewWeakCell(factory->undefined_value()); | 2829 Handle<WeakCell> cell = factory->NewWeakCell(factory->undefined_value()); |
2838 set_empty_weak_cell(*cell); | 2830 set_empty_weak_cell(*cell); |
2839 cell->clear(); | 2831 cell->clear(); |
2840 | 2832 |
2841 Handle<FixedArray> cleared_optimized_code_map = | 2833 Handle<FixedArray> cleared_optimized_code_map = |
2842 factory->NewFixedArray(SharedFunctionInfo::kEntriesStart, TENURED); | 2834 factory->NewFixedArray(SharedFunctionInfo::kEntriesStart, TENURED); |
2843 cleared_optimized_code_map->set(SharedFunctionInfo::kSharedCodeIndex, | 2835 cleared_optimized_code_map->set(SharedFunctionInfo::kSharedCodeIndex, |
2844 *cell); | 2836 *cell); |
2845 STATIC_ASSERT(SharedFunctionInfo::kEntriesStart == 1 && | 2837 STATIC_ASSERT(SharedFunctionInfo::kEntriesStart == 1 && |
2846 SharedFunctionInfo::kSharedCodeIndex == 0); | 2838 SharedFunctionInfo::kSharedCodeIndex == 0); |
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6226 } | 6218 } |
6227 | 6219 |
6228 | 6220 |
6229 // static | 6221 // static |
6230 int Heap::GetStaticVisitorIdForMap(Map* map) { | 6222 int Heap::GetStaticVisitorIdForMap(Map* map) { |
6231 return StaticVisitorBase::GetVisitorId(map); | 6223 return StaticVisitorBase::GetVisitorId(map); |
6232 } | 6224 } |
6233 | 6225 |
6234 } // namespace internal | 6226 } // namespace internal |
6235 } // namespace v8 | 6227 } // namespace v8 |
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