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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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1766 Handle<Object> handle = instr->value(); | 1766 Handle<Object> handle = instr->value(); |
1767 AllowDeferredHandleDereference smi_check; | 1767 AllowDeferredHandleDereference smi_check; |
1768 if (handle->IsHeapObject()) { | 1768 if (handle->IsHeapObject()) { |
1769 __ LoadHeapObject(reg, Handle<HeapObject>::cast(handle)); | 1769 __ LoadHeapObject(reg, Handle<HeapObject>::cast(handle)); |
1770 } else { | 1770 } else { |
1771 __ Set(reg, Immediate(handle)); | 1771 __ Set(reg, Immediate(handle)); |
1772 } | 1772 } |
1773 } | 1773 } |
1774 | 1774 |
1775 | 1775 |
1776 void LCodeGen::DoFixedArrayBaseLength( | |
1777 LFixedArrayBaseLength* instr) { | |
1778 Register result = ToRegister(instr->result()); | |
1779 Register array = ToRegister(instr->value()); | |
1780 __ mov(result, FieldOperand(array, FixedArrayBase::kLengthOffset)); | |
1781 } | |
1782 | |
1783 | |
1784 void LCodeGen::DoMapEnumLength(LMapEnumLength* instr) { | 1776 void LCodeGen::DoMapEnumLength(LMapEnumLength* instr) { |
1785 Register result = ToRegister(instr->result()); | 1777 Register result = ToRegister(instr->result()); |
1786 Register map = ToRegister(instr->value()); | 1778 Register map = ToRegister(instr->value()); |
1787 __ EnumLength(result, map); | 1779 __ EnumLength(result, map); |
1788 } | 1780 } |
1789 | 1781 |
1790 | 1782 |
1791 void LCodeGen::DoElementsKind(LElementsKind* instr) { | 1783 void LCodeGen::DoElementsKind(LElementsKind* instr) { |
1792 Register result = ToRegister(instr->result()); | 1784 Register result = ToRegister(instr->result()); |
1793 Register input = ToRegister(instr->value()); | 1785 Register input = ToRegister(instr->value()); |
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6551 FixedArray::kHeaderSize - kPointerSize)); | 6543 FixedArray::kHeaderSize - kPointerSize)); |
6552 __ bind(&done); | 6544 __ bind(&done); |
6553 } | 6545 } |
6554 | 6546 |
6555 | 6547 |
6556 #undef __ | 6548 #undef __ |
6557 | 6549 |
6558 } } // namespace v8::internal | 6550 } } // namespace v8::internal |
6559 | 6551 |
6560 #endif // V8_TARGET_ARCH_IA32 | 6552 #endif // V8_TARGET_ARCH_IA32 |
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