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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 <stdlib.h> | 5 #include <stdlib.h> |
6 #include <limits> | 6 #include <limits> |
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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5553 boilerplate_object->GetElementsKind(), | 5553 boilerplate_object->GetElementsKind(), |
5554 transitioned_kind)) { | 5554 transitioned_kind)) { |
5555 JSObject::TransitionElementsKind(boilerplate_object, transitioned_kind); | 5555 JSObject::TransitionElementsKind(boilerplate_object, transitioned_kind); |
5556 } | 5556 } |
5557 JSObject::TransitionElementsKind(object, transitioned_kind); | 5557 JSObject::TransitionElementsKind(object, transitioned_kind); |
5558 ASSERT(IsFastDoubleElementsKind(object->GetElementsKind())); | 5558 ASSERT(IsFastDoubleElementsKind(object->GetElementsKind())); |
5559 FixedDoubleArray* double_array = FixedDoubleArray::cast(object->elements()); | 5559 FixedDoubleArray* double_array = FixedDoubleArray::cast(object->elements()); |
5560 HeapNumber* number = HeapNumber::cast(*value); | 5560 HeapNumber* number = HeapNumber::cast(*value); |
5561 double_array->set(store_index, number->Number()); | 5561 double_array->set(store_index, number->Number()); |
5562 } else { | 5562 } else { |
5563 if (!IsFastObjectElementsKind(elements_kind)) { | 5563 ASSERT(IsFastSmiElementsKind(elements_kind) || |
5564 ElementsKind transitioned_kind = IsFastHoleyElementsKind(elements_kind) | 5564 IsFastDoubleElementsKind(elements_kind)); |
5565 ? FAST_HOLEY_ELEMENTS | 5565 ElementsKind transitioned_kind = IsFastHoleyElementsKind(elements_kind) |
5566 : FAST_ELEMENTS; | 5566 ? FAST_HOLEY_ELEMENTS |
5567 JSObject::TransitionElementsKind(object, transitioned_kind); | 5567 : FAST_ELEMENTS; |
5568 ElementsKind boilerplate_elements_kind = | 5568 JSObject::TransitionElementsKind(object, transitioned_kind); |
5569 boilerplate_object->GetElementsKind(); | 5569 if (IsMoreGeneralElementsKindTransition( |
5570 if (IsMoreGeneralElementsKindTransition(boilerplate_elements_kind, | 5570 boilerplate_object->GetElementsKind(), |
5571 transitioned_kind)) { | 5571 transitioned_kind)) { |
5572 JSObject::TransitionElementsKind(boilerplate_object, transitioned_kind); | 5572 JSObject::TransitionElementsKind(boilerplate_object, transitioned_kind); |
5573 } | |
5574 } | 5573 } |
5575 FixedArray* object_array = FixedArray::cast(object->elements()); | 5574 FixedArray* object_array = FixedArray::cast(object->elements()); |
5576 object_array->set(store_index, *value); | 5575 object_array->set(store_index, *value); |
5577 } | 5576 } |
5578 return *object; | 5577 return *object; |
5579 } | 5578 } |
5580 | 5579 |
5581 | 5580 |
5582 // Check whether debugger and is about to step into the callback that is passed | 5581 // Check whether debugger and is about to step into the callback that is passed |
5583 // to a built-in function such as Array.forEach. | 5582 // to a built-in function such as Array.forEach. |
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15144 } | 15143 } |
15145 return NULL; | 15144 return NULL; |
15146 } | 15145 } |
15147 | 15146 |
15148 | 15147 |
15149 const Runtime::Function* Runtime::FunctionForId(Runtime::FunctionId id) { | 15148 const Runtime::Function* Runtime::FunctionForId(Runtime::FunctionId id) { |
15150 return &(kIntrinsicFunctions[static_cast<int>(id)]); | 15149 return &(kIntrinsicFunctions[static_cast<int>(id)]); |
15151 } | 15150 } |
15152 | 15151 |
15153 } } // namespace v8::internal | 15152 } } // namespace v8::internal |
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