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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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335 if (op->IsStackSlot()) { | 335 if (op->IsStackSlot()) { |
336 if (is_tagged) { | 336 if (is_tagged) { |
337 translation->StoreStackSlot(op->index()); | 337 translation->StoreStackSlot(op->index()); |
338 } else if (is_uint32) { | 338 } else if (is_uint32) { |
339 translation->StoreUint32StackSlot(op->index()); | 339 translation->StoreUint32StackSlot(op->index()); |
340 } else { | 340 } else { |
341 translation->StoreInt32StackSlot(op->index()); | 341 translation->StoreInt32StackSlot(op->index()); |
342 } | 342 } |
343 } else if (op->IsDoubleStackSlot()) { | 343 } else if (op->IsDoubleStackSlot()) { |
344 translation->StoreDoubleStackSlot(op->index()); | 344 translation->StoreDoubleStackSlot(op->index()); |
345 } else if (op->IsArgument()) { | |
346 ASSERT(is_tagged); | |
347 int src_index = GetStackSlotCount() + op->index(); | |
348 translation->StoreStackSlot(src_index); | |
349 } else if (op->IsRegister()) { | 345 } else if (op->IsRegister()) { |
350 Register reg = ToRegister(op); | 346 Register reg = ToRegister(op); |
351 if (is_tagged) { | 347 if (is_tagged) { |
352 translation->StoreRegister(reg); | 348 translation->StoreRegister(reg); |
353 } else if (is_uint32) { | 349 } else if (is_uint32) { |
354 translation->StoreUint32Register(reg); | 350 translation->StoreUint32Register(reg); |
355 } else { | 351 } else { |
356 translation->StoreInt32Register(reg); | 352 translation->StoreInt32Register(reg); |
357 } | 353 } |
358 } else if (op->IsDoubleRegister()) { | 354 } else if (op->IsDoubleRegister()) { |
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5673 __ Bind(&out_of_object); | 5669 __ Bind(&out_of_object); |
5674 __ Ldr(result, FieldMemOperand(object, JSObject::kPropertiesOffset)); | 5670 __ Ldr(result, FieldMemOperand(object, JSObject::kPropertiesOffset)); |
5675 // Index is equal to negated out of object property index plus 1. | 5671 // Index is equal to negated out of object property index plus 1. |
5676 __ Sub(result, result, Operand::UntagSmiAndScale(index, kPointerSizeLog2)); | 5672 __ Sub(result, result, Operand::UntagSmiAndScale(index, kPointerSizeLog2)); |
5677 __ Ldr(result, FieldMemOperand(result, | 5673 __ Ldr(result, FieldMemOperand(result, |
5678 FixedArray::kHeaderSize - kPointerSize)); | 5674 FixedArray::kHeaderSize - kPointerSize)); |
5679 __ Bind(&done); | 5675 __ Bind(&done); |
5680 } | 5676 } |
5681 | 5677 |
5682 } } // namespace v8::internal | 5678 } } // namespace v8::internal |
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