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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 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 // | 4 // |
5 // Review notes: | 5 // Review notes: |
6 // | 6 // |
7 // - The use of macros in these inline functions may seem superfluous | 7 // - The use of macros in these inline functions may seem superfluous |
8 // but it is absolutely needed to make sure gcc generates optimal | 8 // but it is absolutely needed to make sure gcc generates optimal |
9 // code. gcc is not happy when attempting to inline too deep. | 9 // code. gcc is not happy when attempting to inline too deep. |
10 // | 10 // |
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6448 } | 6448 } |
6449 | 6449 |
6450 | 6450 |
6451 void Code::set_stub_key(uint32_t key) { | 6451 void Code::set_stub_key(uint32_t key) { |
6452 DCHECK(IsCodeStubOrIC()); | 6452 DCHECK(IsCodeStubOrIC()); |
6453 set_raw_type_feedback_info(Smi::FromInt(key)); | 6453 set_raw_type_feedback_info(Smi::FromInt(key)); |
6454 } | 6454 } |
6455 | 6455 |
6456 | 6456 |
6457 ACCESSORS(Code, gc_metadata, Object, kGCMetadataOffset) | 6457 ACCESSORS(Code, gc_metadata, Object, kGCMetadataOffset) |
| 6458 INT_ACCESSORS(Code, ic_age, kICAgeOffset) |
6458 | 6459 |
6459 | 6460 |
6460 byte* Code::instruction_start() { | 6461 byte* Code::instruction_start() { |
6461 return FIELD_ADDR(this, kHeaderSize); | 6462 return FIELD_ADDR(this, kHeaderSize); |
6462 } | 6463 } |
6463 | 6464 |
6464 | 6465 |
6465 byte* Code::instruction_end() { | 6466 byte* Code::instruction_end() { |
6466 return instruction_start() + instruction_size(); | 6467 return instruction_start() + instruction_size(); |
6467 } | 6468 } |
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7630 #undef READ_SHORT_FIELD | 7631 #undef READ_SHORT_FIELD |
7631 #undef WRITE_SHORT_FIELD | 7632 #undef WRITE_SHORT_FIELD |
7632 #undef READ_BYTE_FIELD | 7633 #undef READ_BYTE_FIELD |
7633 #undef WRITE_BYTE_FIELD | 7634 #undef WRITE_BYTE_FIELD |
7634 #undef NOBARRIER_READ_BYTE_FIELD | 7635 #undef NOBARRIER_READ_BYTE_FIELD |
7635 #undef NOBARRIER_WRITE_BYTE_FIELD | 7636 #undef NOBARRIER_WRITE_BYTE_FIELD |
7636 | 7637 |
7637 } } // namespace v8::internal | 7638 } } // namespace v8::internal |
7638 | 7639 |
7639 #endif // V8_OBJECTS_INL_H_ | 7640 #endif // V8_OBJECTS_INL_H_ |
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