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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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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4135 | 4135 |
4136 | 4136 |
4137 void LCodeGen::DoCallNewArray(LCallNewArray* instr) { | 4137 void LCodeGen::DoCallNewArray(LCallNewArray* instr) { |
4138 ASSERT(ToRegister(instr->constructor()).is(r1)); | 4138 ASSERT(ToRegister(instr->constructor()).is(r1)); |
4139 ASSERT(ToRegister(instr->result()).is(r0)); | 4139 ASSERT(ToRegister(instr->result()).is(r0)); |
4140 | 4140 |
4141 __ mov(r0, Operand(instr->arity())); | 4141 __ mov(r0, Operand(instr->arity())); |
4142 __ mov(r2, Operand(instr->hydrogen()->property_cell())); | 4142 __ mov(r2, Operand(instr->hydrogen()->property_cell())); |
4143 ElementsKind kind = instr->hydrogen()->elements_kind(); | 4143 ElementsKind kind = instr->hydrogen()->elements_kind(); |
4144 AllocationSiteOverrideMode override_mode = | 4144 AllocationSiteOverrideMode override_mode = |
4145 (AllocationSiteInfo::GetMode(kind) == TRACK_ALLOCATION_SITE) | 4145 (AllocationSite::GetMode(kind) == TRACK_ALLOCATION_SITE) |
4146 ? DISABLE_ALLOCATION_SITES | 4146 ? DISABLE_ALLOCATION_SITES |
4147 : DONT_OVERRIDE; | 4147 : DONT_OVERRIDE; |
4148 ContextCheckMode context_mode = CONTEXT_CHECK_NOT_REQUIRED; | 4148 ContextCheckMode context_mode = CONTEXT_CHECK_NOT_REQUIRED; |
4149 | 4149 |
4150 if (instr->arity() == 0) { | 4150 if (instr->arity() == 0) { |
4151 ArrayNoArgumentConstructorStub stub(kind, context_mode, override_mode); | 4151 ArrayNoArgumentConstructorStub stub(kind, context_mode, override_mode); |
4152 CallCode(stub.GetCode(isolate()), RelocInfo::CONSTRUCT_CALL, instr); | 4152 CallCode(stub.GetCode(isolate()), RelocInfo::CONSTRUCT_CALL, instr); |
4153 } else if (instr->arity() == 1) { | 4153 } else if (instr->arity() == 1) { |
4154 Label done; | 4154 Label done; |
4155 if (IsFastPackedElementsKind(kind)) { | 4155 if (IsFastPackedElementsKind(kind)) { |
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5923 __ sub(scratch, result, Operand::PointerOffsetFromSmiKey(index)); | 5923 __ sub(scratch, result, Operand::PointerOffsetFromSmiKey(index)); |
5924 __ ldr(result, FieldMemOperand(scratch, | 5924 __ ldr(result, FieldMemOperand(scratch, |
5925 FixedArray::kHeaderSize - kPointerSize)); | 5925 FixedArray::kHeaderSize - kPointerSize)); |
5926 __ bind(&done); | 5926 __ bind(&done); |
5927 } | 5927 } |
5928 | 5928 |
5929 | 5929 |
5930 #undef __ | 5930 #undef __ |
5931 | 5931 |
5932 } } // namespace v8::internal | 5932 } } // namespace v8::internal |
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