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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 // 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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5733 __ add(r2, result, Operand(elements_offset)); | 5733 __ add(r2, result, Operand(elements_offset)); |
5734 } else { | 5734 } else { |
5735 __ ldr(r2, FieldMemOperand(source, i)); | 5735 __ ldr(r2, FieldMemOperand(source, i)); |
5736 } | 5736 } |
5737 __ str(r2, FieldMemOperand(result, object_offset + i)); | 5737 __ str(r2, FieldMemOperand(result, object_offset + i)); |
5738 } | 5738 } |
5739 | 5739 |
5740 // Copy in-object properties. | 5740 // Copy in-object properties. |
5741 for (int i = 0; i < inobject_properties; i++) { | 5741 for (int i = 0; i < inobject_properties; i++) { |
5742 int total_offset = object_offset + object->GetInObjectPropertyOffset(i); | 5742 int total_offset = object_offset + object->GetInObjectPropertyOffset(i); |
5743 Handle<Object> value = Handle<Object>(object->InObjectPropertyAt(i)); | 5743 Handle<Object> value = Handle<Object>(object->InObjectPropertyAt(i), |
| 5744 isolate()); |
5744 if (value->IsJSObject()) { | 5745 if (value->IsJSObject()) { |
5745 Handle<JSObject> value_object = Handle<JSObject>::cast(value); | 5746 Handle<JSObject> value_object = Handle<JSObject>::cast(value); |
5746 __ add(r2, result, Operand(*offset)); | 5747 __ add(r2, result, Operand(*offset)); |
5747 __ str(r2, FieldMemOperand(result, total_offset)); | 5748 __ str(r2, FieldMemOperand(result, total_offset)); |
5748 __ LoadHeapObject(source, value_object); | 5749 __ LoadHeapObject(source, value_object); |
5749 EmitDeepCopy(value_object, result, source, offset, | 5750 EmitDeepCopy(value_object, result, source, offset, |
5750 DONT_TRACK_ALLOCATION_SITE); | 5751 DONT_TRACK_ALLOCATION_SITE); |
5751 } else if (value->IsHeapObject()) { | 5752 } else if (value->IsHeapObject()) { |
5752 __ LoadHeapObject(r2, Handle<HeapObject>::cast(value)); | 5753 __ LoadHeapObject(r2, Handle<HeapObject>::cast(value)); |
5753 __ str(r2, FieldMemOperand(result, total_offset)); | 5754 __ str(r2, FieldMemOperand(result, total_offset)); |
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5787 elements_offset + FixedDoubleArray::OffsetOfElementAt(i); | 5788 elements_offset + FixedDoubleArray::OffsetOfElementAt(i); |
5788 __ mov(r2, Operand(value_low)); | 5789 __ mov(r2, Operand(value_low)); |
5789 __ str(r2, FieldMemOperand(result, total_offset)); | 5790 __ str(r2, FieldMemOperand(result, total_offset)); |
5790 __ mov(r2, Operand(value_high)); | 5791 __ mov(r2, Operand(value_high)); |
5791 __ str(r2, FieldMemOperand(result, total_offset + 4)); | 5792 __ str(r2, FieldMemOperand(result, total_offset + 4)); |
5792 } | 5793 } |
5793 } else if (elements->IsFixedArray()) { | 5794 } else if (elements->IsFixedArray()) { |
5794 Handle<FixedArray> fast_elements = Handle<FixedArray>::cast(elements); | 5795 Handle<FixedArray> fast_elements = Handle<FixedArray>::cast(elements); |
5795 for (int i = 0; i < elements_length; i++) { | 5796 for (int i = 0; i < elements_length; i++) { |
5796 int total_offset = elements_offset + FixedArray::OffsetOfElementAt(i); | 5797 int total_offset = elements_offset + FixedArray::OffsetOfElementAt(i); |
5797 Handle<Object> value(fast_elements->get(i)); | 5798 Handle<Object> value(fast_elements->get(i), isolate()); |
5798 if (value->IsJSObject()) { | 5799 if (value->IsJSObject()) { |
5799 Handle<JSObject> value_object = Handle<JSObject>::cast(value); | 5800 Handle<JSObject> value_object = Handle<JSObject>::cast(value); |
5800 __ add(r2, result, Operand(*offset)); | 5801 __ add(r2, result, Operand(*offset)); |
5801 __ str(r2, FieldMemOperand(result, total_offset)); | 5802 __ str(r2, FieldMemOperand(result, total_offset)); |
5802 __ LoadHeapObject(source, value_object); | 5803 __ LoadHeapObject(source, value_object); |
5803 EmitDeepCopy(value_object, result, source, offset, | 5804 EmitDeepCopy(value_object, result, source, offset, |
5804 DONT_TRACK_ALLOCATION_SITE); | 5805 DONT_TRACK_ALLOCATION_SITE); |
5805 } else if (value->IsHeapObject()) { | 5806 } else if (value->IsHeapObject()) { |
5806 __ LoadHeapObject(r2, Handle<HeapObject>::cast(value)); | 5807 __ LoadHeapObject(r2, Handle<HeapObject>::cast(value)); |
5807 __ str(r2, FieldMemOperand(result, total_offset)); | 5808 __ str(r2, FieldMemOperand(result, total_offset)); |
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6325 __ sub(scratch, result, Operand(index, LSL, kPointerSizeLog2 - kSmiTagSize)); | 6326 __ sub(scratch, result, Operand(index, LSL, kPointerSizeLog2 - kSmiTagSize)); |
6326 __ ldr(result, FieldMemOperand(scratch, | 6327 __ ldr(result, FieldMemOperand(scratch, |
6327 FixedArray::kHeaderSize - kPointerSize)); | 6328 FixedArray::kHeaderSize - kPointerSize)); |
6328 __ bind(&done); | 6329 __ bind(&done); |
6329 } | 6330 } |
6330 | 6331 |
6331 | 6332 |
6332 #undef __ | 6333 #undef __ |
6333 | 6334 |
6334 } } // namespace v8::internal | 6335 } } // namespace v8::internal |
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