OLD | NEW |
1 // Copyright 2012 the V8 project authors. All rights reserved.7 | 1 // Copyright 2012 the V8 project authors. All rights reserved.7 |
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 |
(...skipping 5190 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
5201 if (instr->hydrogen()->IsOldPointerSpaceAllocation()) { | 5201 if (instr->hydrogen()->IsOldPointerSpaceAllocation()) { |
5202 ASSERT(!instr->hydrogen()->IsOldDataSpaceAllocation()); | 5202 ASSERT(!instr->hydrogen()->IsOldDataSpaceAllocation()); |
5203 ASSERT(!instr->hydrogen()->IsNewSpaceAllocation()); | 5203 ASSERT(!instr->hydrogen()->IsNewSpaceAllocation()); |
5204 flags = static_cast<AllocationFlags>(flags | PRETENURE_OLD_POINTER_SPACE); | 5204 flags = static_cast<AllocationFlags>(flags | PRETENURE_OLD_POINTER_SPACE); |
5205 } else if (instr->hydrogen()->IsOldDataSpaceAllocation()) { | 5205 } else if (instr->hydrogen()->IsOldDataSpaceAllocation()) { |
5206 ASSERT(!instr->hydrogen()->IsNewSpaceAllocation()); | 5206 ASSERT(!instr->hydrogen()->IsNewSpaceAllocation()); |
5207 flags = static_cast<AllocationFlags>(flags | PRETENURE_OLD_DATA_SPACE); | 5207 flags = static_cast<AllocationFlags>(flags | PRETENURE_OLD_DATA_SPACE); |
5208 } | 5208 } |
5209 if (instr->size()->IsConstantOperand()) { | 5209 if (instr->size()->IsConstantOperand()) { |
5210 int32_t size = ToInteger32(LConstantOperand::cast(instr->size())); | 5210 int32_t size = ToInteger32(LConstantOperand::cast(instr->size())); |
5211 __ Allocate(size, result, scratch, scratch2, deferred->entry(), flags); | 5211 if (size <= Page::kMaxRegularHeapObjectSize) { |
| 5212 __ Allocate(size, result, scratch, scratch2, deferred->entry(), flags); |
| 5213 } else { |
| 5214 __ jmp(deferred->entry()); |
| 5215 } |
5212 } else { | 5216 } else { |
5213 Register size = ToRegister(instr->size()); | 5217 Register size = ToRegister(instr->size()); |
5214 __ Allocate(size, | 5218 __ Allocate(size, |
5215 result, | 5219 result, |
5216 scratch, | 5220 scratch, |
5217 scratch2, | 5221 scratch2, |
5218 deferred->entry(), | 5222 deferred->entry(), |
5219 flags); | 5223 flags); |
5220 } | 5224 } |
5221 | 5225 |
(...skipping 520 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
5742 __ Subu(scratch, result, scratch); | 5746 __ Subu(scratch, result, scratch); |
5743 __ lw(result, FieldMemOperand(scratch, | 5747 __ lw(result, FieldMemOperand(scratch, |
5744 FixedArray::kHeaderSize - kPointerSize)); | 5748 FixedArray::kHeaderSize - kPointerSize)); |
5745 __ bind(&done); | 5749 __ bind(&done); |
5746 } | 5750 } |
5747 | 5751 |
5748 | 5752 |
5749 #undef __ | 5753 #undef __ |
5750 | 5754 |
5751 } } // namespace v8::internal | 5755 } } // namespace v8::internal |
OLD | NEW |