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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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747 jump_table_.last().is_lazy_deopt != needs_lazy_deopt) { | 747 jump_table_.last().is_lazy_deopt != needs_lazy_deopt) { |
748 JumpTableEntry table_entry(entry, !frame_is_built_, needs_lazy_deopt); | 748 JumpTableEntry table_entry(entry, !frame_is_built_, needs_lazy_deopt); |
749 jump_table_.Add(table_entry, zone()); | 749 jump_table_.Add(table_entry, zone()); |
750 } | 750 } |
751 if (cc == no_condition) { | 751 if (cc == no_condition) { |
752 __ jmp(&jump_table_.last().label); | 752 __ jmp(&jump_table_.last().label); |
753 } else { | 753 } else { |
754 __ j(cc, &jump_table_.last().label); | 754 __ j(cc, &jump_table_.last().label); |
755 } | 755 } |
756 } | 756 } |
| 757 __ bind(&done); |
757 } | 758 } |
758 | 759 |
759 | 760 |
760 void LCodeGen::PopulateDeoptimizationData(Handle<Code> code) { | 761 void LCodeGen::PopulateDeoptimizationData(Handle<Code> code) { |
761 int length = deoptimizations_.length(); | 762 int length = deoptimizations_.length(); |
762 if (length == 0) return; | 763 if (length == 0) return; |
763 Handle<DeoptimizationInputData> data = | 764 Handle<DeoptimizationInputData> data = |
764 factory()->NewDeoptimizationInputData(length, TENURED); | 765 factory()->NewDeoptimizationInputData(length, TENURED); |
765 | 766 |
766 Handle<ByteArray> translations = translations_.CreateByteArray(); | 767 Handle<ByteArray> translations = translations_.CreateByteArray(); |
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3841 instr, | 3842 instr, |
3842 CALL_AS_FUNCTION, | 3843 CALL_AS_FUNCTION, |
3843 RDI_UNINITIALIZED); | 3844 RDI_UNINITIALIZED); |
3844 } | 3845 } |
3845 | 3846 |
3846 | 3847 |
3847 void LCodeGen::DoCallNew(LCallNew* instr) { | 3848 void LCodeGen::DoCallNew(LCallNew* instr) { |
3848 ASSERT(ToRegister(instr->constructor()).is(rdi)); | 3849 ASSERT(ToRegister(instr->constructor()).is(rdi)); |
3849 ASSERT(ToRegister(instr->result()).is(rax)); | 3850 ASSERT(ToRegister(instr->result()).is(rax)); |
3850 | 3851 |
| 3852 __ Set(rax, instr->arity()); |
| 3853 // No cell in ebx for construct type feedback in optimized code |
| 3854 Handle<Object> undefined_value(isolate()->factory()->undefined_value()); |
| 3855 __ Move(rbx, undefined_value); |
3851 CallConstructStub stub(NO_CALL_FUNCTION_FLAGS); | 3856 CallConstructStub stub(NO_CALL_FUNCTION_FLAGS); |
| 3857 CallCode(stub.GetCode(), RelocInfo::CONSTRUCT_CALL, instr); |
| 3858 } |
| 3859 |
| 3860 |
| 3861 void LCodeGen::DoCallNewArray(LCallNewArray* instr) { |
| 3862 ASSERT(ToRegister(instr->constructor()).is(rdi)); |
| 3863 ASSERT(ToRegister(instr->result()).is(rax)); |
| 3864 |
3852 __ Set(rax, instr->arity()); | 3865 __ Set(rax, instr->arity()); |
3853 CallCode(stub.GetCode(), RelocInfo::CONSTRUCT_CALL, instr); | 3866 __ Move(rbx, instr->hydrogen()->property_cell()); |
| 3867 Handle<Code> array_construct_code = |
| 3868 isolate()->builtins()->ArrayConstructCode(); |
| 3869 |
| 3870 CallCode(array_construct_code, RelocInfo::CONSTRUCT_CALL, instr); |
3854 } | 3871 } |
3855 | 3872 |
3856 | 3873 |
3857 void LCodeGen::DoCallRuntime(LCallRuntime* instr) { | 3874 void LCodeGen::DoCallRuntime(LCallRuntime* instr) { |
3858 CallRuntime(instr->function(), instr->arity(), instr); | 3875 CallRuntime(instr->function(), instr->arity(), instr); |
3859 } | 3876 } |
3860 | 3877 |
3861 | 3878 |
3862 void LCodeGen::DoStoreNamedField(LStoreNamedField* instr) { | 3879 void LCodeGen::DoStoreNamedField(LStoreNamedField* instr) { |
3863 Register object = ToRegister(instr->object()); | 3880 Register object = ToRegister(instr->object()); |
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5730 FixedArray::kHeaderSize - kPointerSize)); | 5747 FixedArray::kHeaderSize - kPointerSize)); |
5731 __ bind(&done); | 5748 __ bind(&done); |
5732 } | 5749 } |
5733 | 5750 |
5734 | 5751 |
5735 #undef __ | 5752 #undef __ |
5736 | 5753 |
5737 } } // namespace v8::internal | 5754 } } // namespace v8::internal |
5738 | 5755 |
5739 #endif // V8_TARGET_ARCH_X64 | 5756 #endif // V8_TARGET_ARCH_X64 |
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