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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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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3848 Representation representation = instr->representation(); | 3848 Representation representation = instr->representation(); |
3849 | 3849 |
3850 HObjectAccess access = hinstr->access(); | 3850 HObjectAccess access = hinstr->access(); |
3851 int offset = access.offset(); | 3851 int offset = access.offset(); |
3852 | 3852 |
3853 if (access.IsExternalMemory()) { | 3853 if (access.IsExternalMemory()) { |
3854 ASSERT(!hinstr->NeedsWriteBarrier()); | 3854 ASSERT(!hinstr->NeedsWriteBarrier()); |
3855 Register value = ToRegister(instr->value()); | 3855 Register value = ToRegister(instr->value()); |
3856 if (instr->object()->IsConstantOperand()) { | 3856 if (instr->object()->IsConstantOperand()) { |
3857 ASSERT(value.is(rax)); | 3857 ASSERT(value.is(rax)); |
3858 ASSERT(!access.representation().IsSpecialization()); | |
3859 LConstantOperand* object = LConstantOperand::cast(instr->object()); | 3858 LConstantOperand* object = LConstantOperand::cast(instr->object()); |
3860 __ store_rax(ToExternalReference(object)); | 3859 __ store_rax(ToExternalReference(object)); |
3861 } else { | 3860 } else { |
3862 Register object = ToRegister(instr->object()); | 3861 Register object = ToRegister(instr->object()); |
3863 __ Store(MemOperand(object, offset), value, representation); | 3862 __ Store(MemOperand(object, offset), value, representation); |
3864 } | 3863 } |
3865 return; | 3864 return; |
3866 } | 3865 } |
3867 | 3866 |
3868 Register object = ToRegister(instr->object()); | 3867 Register object = ToRegister(instr->object()); |
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5545 FixedArray::kHeaderSize - kPointerSize)); | 5544 FixedArray::kHeaderSize - kPointerSize)); |
5546 __ bind(&done); | 5545 __ bind(&done); |
5547 } | 5546 } |
5548 | 5547 |
5549 | 5548 |
5550 #undef __ | 5549 #undef __ |
5551 | 5550 |
5552 } } // namespace v8::internal | 5551 } } // namespace v8::internal |
5553 | 5552 |
5554 #endif // V8_TARGET_ARCH_X64 | 5553 #endif // V8_TARGET_ARCH_X64 |
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