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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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3883 | 3883 |
3884 | 3884 |
3885 void LCodeGen::DoCallNewArray(LCallNewArray* instr) { | 3885 void LCodeGen::DoCallNewArray(LCallNewArray* instr) { |
3886 ASSERT(ToRegister(instr->constructor()).is(rdi)); | 3886 ASSERT(ToRegister(instr->constructor()).is(rdi)); |
3887 ASSERT(ToRegister(instr->result()).is(rax)); | 3887 ASSERT(ToRegister(instr->result()).is(rax)); |
3888 | 3888 |
3889 __ Set(rax, instr->arity()); | 3889 __ Set(rax, instr->arity()); |
3890 __ Move(rbx, instr->hydrogen()->property_cell()); | 3890 __ Move(rbx, instr->hydrogen()->property_cell()); |
3891 ElementsKind kind = instr->hydrogen()->elements_kind(); | 3891 ElementsKind kind = instr->hydrogen()->elements_kind(); |
3892 AllocationSiteOverrideMode override_mode = | 3892 AllocationSiteOverrideMode override_mode = |
3893 (AllocationSiteInfo::GetMode(kind) == TRACK_ALLOCATION_SITE) | 3893 (AllocationSite::GetMode(kind) == TRACK_ALLOCATION_SITE) |
3894 ? DISABLE_ALLOCATION_SITES | 3894 ? DISABLE_ALLOCATION_SITES |
3895 : DONT_OVERRIDE; | 3895 : DONT_OVERRIDE; |
3896 ContextCheckMode context_mode = CONTEXT_CHECK_NOT_REQUIRED; | 3896 ContextCheckMode context_mode = CONTEXT_CHECK_NOT_REQUIRED; |
3897 | 3897 |
3898 if (instr->arity() == 0) { | 3898 if (instr->arity() == 0) { |
3899 ArrayNoArgumentConstructorStub stub(kind, context_mode, override_mode); | 3899 ArrayNoArgumentConstructorStub stub(kind, context_mode, override_mode); |
3900 CallCode(stub.GetCode(isolate()), RelocInfo::CONSTRUCT_CALL, instr); | 3900 CallCode(stub.GetCode(isolate()), RelocInfo::CONSTRUCT_CALL, instr); |
3901 } else if (instr->arity() == 1) { | 3901 } else if (instr->arity() == 1) { |
3902 Label done; | 3902 Label done; |
3903 if (IsFastPackedElementsKind(kind)) { | 3903 if (IsFastPackedElementsKind(kind)) { |
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5665 FixedArray::kHeaderSize - kPointerSize)); | 5665 FixedArray::kHeaderSize - kPointerSize)); |
5666 __ bind(&done); | 5666 __ bind(&done); |
5667 } | 5667 } |
5668 | 5668 |
5669 | 5669 |
5670 #undef __ | 5670 #undef __ |
5671 | 5671 |
5672 } } // namespace v8::internal | 5672 } } // namespace v8::internal |
5673 | 5673 |
5674 #endif // V8_TARGET_ARCH_X64 | 5674 #endif // V8_TARGET_ARCH_X64 |
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