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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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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627 ArgumentsAllocationMode mode = ArgumentsMode(); | 627 ArgumentsAllocationMode mode = ArgumentsMode(); |
628 ASSERT(mode != NO_ARGUMENTS_ALLOCATION); | 628 ASSERT(mode != NO_ARGUMENTS_ALLOCATION); |
629 | 629 |
630 Comment cmnt(masm_, "[ store arguments object"); | 630 Comment cmnt(masm_, "[ store arguments object"); |
631 if (mode == LAZY_ARGUMENTS_ALLOCATION && initial) { | 631 if (mode == LAZY_ARGUMENTS_ALLOCATION && initial) { |
632 // When using lazy arguments allocation, we store the arguments marker value | 632 // When using lazy arguments allocation, we store the arguments marker value |
633 // as a sentinel indicating that the arguments object hasn't been | 633 // as a sentinel indicating that the arguments object hasn't been |
634 // allocated yet. | 634 // allocated yet. |
635 frame_->Push(Factory::arguments_marker()); | 635 frame_->Push(Factory::arguments_marker()); |
636 } else { | 636 } else { |
637 ArgumentsAccessStub stub(ArgumentsAccessStub::NEW_OBJECT); | 637 ArgumentsAccessStub stub(is_strict_mode() |
| 638 ? ArgumentsAccessStub::NEW_OBJECT_STRICT |
| 639 : ArgumentsAccessStub::NEW_OBJECT); |
638 frame_->PushFunction(); | 640 frame_->PushFunction(); |
639 frame_->PushReceiverSlotAddress(); | 641 frame_->PushReceiverSlotAddress(); |
640 frame_->Push(Smi::FromInt(scope()->num_parameters())); | 642 frame_->Push(Smi::FromInt(scope()->num_parameters())); |
641 Result result = frame_->CallStub(&stub, 3); | 643 Result result = frame_->CallStub(&stub, 3); |
642 frame_->Push(&result); | 644 frame_->Push(&result); |
643 } | 645 } |
644 | 646 |
645 Variable* arguments = scope()->arguments(); | 647 Variable* arguments = scope()->arguments(); |
646 Variable* shadow = scope()->arguments_shadow(); | 648 Variable* shadow = scope()->arguments_shadow(); |
647 ASSERT(arguments != NULL && arguments->AsSlot() != NULL); | 649 ASSERT(arguments != NULL && arguments->AsSlot() != NULL); |
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8835 } | 8837 } |
8836 | 8838 |
8837 #endif | 8839 #endif |
8838 | 8840 |
8839 | 8841 |
8840 #undef __ | 8842 #undef __ |
8841 | 8843 |
8842 } } // namespace v8::internal | 8844 } } // namespace v8::internal |
8843 | 8845 |
8844 #endif // V8_TARGET_ARCH_X64 | 8846 #endif // V8_TARGET_ARCH_X64 |
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