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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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2801 Object* megamorphic = *TypeFeedbackVector::MegamorphicSentinel(isolate()); | 2801 Object* megamorphic = *TypeFeedbackVector::MegamorphicSentinel(isolate()); |
2802 dummy_vector->Set(load_ic_slot, megamorphic, SKIP_WRITE_BARRIER); | 2802 dummy_vector->Set(load_ic_slot, megamorphic, SKIP_WRITE_BARRIER); |
2803 dummy_vector->Set(keyed_load_ic_slot, megamorphic, SKIP_WRITE_BARRIER); | 2803 dummy_vector->Set(keyed_load_ic_slot, megamorphic, SKIP_WRITE_BARRIER); |
2804 dummy_vector->Set(store_ic_slot, megamorphic, SKIP_WRITE_BARRIER); | 2804 dummy_vector->Set(store_ic_slot, megamorphic, SKIP_WRITE_BARRIER); |
2805 dummy_vector->Set(keyed_store_ic_slot, megamorphic, SKIP_WRITE_BARRIER); | 2805 dummy_vector->Set(keyed_store_ic_slot, megamorphic, SKIP_WRITE_BARRIER); |
2806 | 2806 |
2807 set_dummy_vector(*dummy_vector); | 2807 set_dummy_vector(*dummy_vector); |
2808 } | 2808 } |
2809 | 2809 |
2810 { | 2810 { |
| 2811 Handle<FixedArray> empty_literals_array = |
| 2812 factory->NewFixedArray(1, TENURED); |
| 2813 empty_literals_array->set(0, *factory->empty_fixed_array()); |
| 2814 set_empty_literals_array(*empty_literals_array); |
| 2815 } |
| 2816 |
| 2817 { |
2811 Handle<WeakCell> cell = factory->NewWeakCell(factory->undefined_value()); | 2818 Handle<WeakCell> cell = factory->NewWeakCell(factory->undefined_value()); |
2812 set_empty_weak_cell(*cell); | 2819 set_empty_weak_cell(*cell); |
2813 cell->clear(); | 2820 cell->clear(); |
2814 | 2821 |
2815 Handle<FixedArray> cleared_optimized_code_map = | 2822 Handle<FixedArray> cleared_optimized_code_map = |
2816 factory->NewFixedArray(SharedFunctionInfo::kEntriesStart, TENURED); | 2823 factory->NewFixedArray(SharedFunctionInfo::kEntriesStart, TENURED); |
2817 cleared_optimized_code_map->set(SharedFunctionInfo::kSharedCodeIndex, | 2824 cleared_optimized_code_map->set(SharedFunctionInfo::kSharedCodeIndex, |
2818 *cell); | 2825 *cell); |
2819 STATIC_ASSERT(SharedFunctionInfo::kEntriesStart == 1 && | 2826 STATIC_ASSERT(SharedFunctionInfo::kEntriesStart == 1 && |
2820 SharedFunctionInfo::kSharedCodeIndex == 0); | 2827 SharedFunctionInfo::kSharedCodeIndex == 0); |
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6376 } | 6383 } |
6377 | 6384 |
6378 | 6385 |
6379 // static | 6386 // static |
6380 int Heap::GetStaticVisitorIdForMap(Map* map) { | 6387 int Heap::GetStaticVisitorIdForMap(Map* map) { |
6381 return StaticVisitorBase::GetVisitorId(map); | 6388 return StaticVisitorBase::GetVisitorId(map); |
6382 } | 6389 } |
6383 | 6390 |
6384 } // namespace internal | 6391 } // namespace internal |
6385 } // namespace v8 | 6392 } // namespace v8 |
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