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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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5565 flags = static_cast<AllocationFlags>(flags | DOUBLE_ALIGNMENT); | 5565 flags = static_cast<AllocationFlags>(flags | DOUBLE_ALIGNMENT); |
5566 } | 5566 } |
5567 if (instr->size()->IsConstantOperand()) { | 5567 if (instr->size()->IsConstantOperand()) { |
5568 int32_t size = ToInteger32(LConstantOperand::cast(instr->size())); | 5568 int32_t size = ToInteger32(LConstantOperand::cast(instr->size())); |
5569 if (instr->hydrogen()->CanAllocateInOldPointerSpace()) { | 5569 if (instr->hydrogen()->CanAllocateInOldPointerSpace()) { |
5570 flags = static_cast<AllocationFlags>(flags | PRETENURE_OLD_POINTER_SPACE); | 5570 flags = static_cast<AllocationFlags>(flags | PRETENURE_OLD_POINTER_SPACE); |
5571 } | 5571 } |
5572 __ Allocate(size, result, temp, no_reg, deferred->entry(), flags); | 5572 __ Allocate(size, result, temp, no_reg, deferred->entry(), flags); |
5573 } else { | 5573 } else { |
5574 Register size = ToRegister(instr->size()); | 5574 Register size = ToRegister(instr->size()); |
5575 __ AllocateInNewSpace(size, result, temp, no_reg, deferred->entry(), flags); | 5575 __ Allocate(size, result, temp, no_reg, deferred->entry(), flags); |
5576 } | 5576 } |
5577 | 5577 |
5578 __ bind(deferred->exit()); | 5578 __ bind(deferred->exit()); |
5579 } | 5579 } |
5580 | 5580 |
5581 | 5581 |
5582 void LCodeGen::DoDeferredAllocate(LAllocate* instr) { | 5582 void LCodeGen::DoDeferredAllocate(LAllocate* instr) { |
5583 Register size = ToRegister(instr->size()); | 5583 Register size = ToRegister(instr->size()); |
5584 Register result = ToRegister(instr->result()); | 5584 Register result = ToRegister(instr->result()); |
5585 | 5585 |
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6299 FixedArray::kHeaderSize - kPointerSize)); | 6299 FixedArray::kHeaderSize - kPointerSize)); |
6300 __ bind(&done); | 6300 __ bind(&done); |
6301 } | 6301 } |
6302 | 6302 |
6303 | 6303 |
6304 #undef __ | 6304 #undef __ |
6305 | 6305 |
6306 } } // namespace v8::internal | 6306 } } // namespace v8::internal |
6307 | 6307 |
6308 #endif // V8_TARGET_ARCH_IA32 | 6308 #endif // V8_TARGET_ARCH_IA32 |
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