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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2008 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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2285 } else { | 2285 } else { |
2286 set_bit_field2(bit_field2() & ~(1 << kAttachedToSharedFunctionInfo)); | 2286 set_bit_field2(bit_field2() & ~(1 << kAttachedToSharedFunctionInfo)); |
2287 } | 2287 } |
2288 } | 2288 } |
2289 | 2289 |
2290 bool Map::attached_to_shared_function_info() { | 2290 bool Map::attached_to_shared_function_info() { |
2291 return ((1 << kAttachedToSharedFunctionInfo) & bit_field2()) != 0; | 2291 return ((1 << kAttachedToSharedFunctionInfo) & bit_field2()) != 0; |
2292 } | 2292 } |
2293 | 2293 |
2294 | 2294 |
| 2295 void Map::set_is_shared(bool value) { |
| 2296 if (value) { |
| 2297 set_bit_field2(bit_field2() | (1 << kIsShared)); |
| 2298 } else { |
| 2299 set_bit_field2(bit_field2() & ~(1 << kIsShared)); |
| 2300 } |
| 2301 } |
| 2302 |
| 2303 bool Map::is_shared() { |
| 2304 return ((1 << kIsShared) & bit_field2()) != 0; |
| 2305 } |
| 2306 |
| 2307 |
2295 JSFunction* Map::unchecked_constructor() { | 2308 JSFunction* Map::unchecked_constructor() { |
2296 return reinterpret_cast<JSFunction*>(READ_FIELD(this, kConstructorOffset)); | 2309 return reinterpret_cast<JSFunction*>(READ_FIELD(this, kConstructorOffset)); |
2297 } | 2310 } |
2298 | 2311 |
2299 | 2312 |
2300 Code::Flags Code::flags() { | 2313 Code::Flags Code::flags() { |
2301 return static_cast<Flags>(READ_INT_FIELD(this, kFlagsOffset)); | 2314 return static_cast<Flags>(READ_INT_FIELD(this, kFlagsOffset)); |
2302 } | 2315 } |
2303 | 2316 |
2304 | 2317 |
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3538 #undef WRITE_INT_FIELD | 3551 #undef WRITE_INT_FIELD |
3539 #undef READ_SHORT_FIELD | 3552 #undef READ_SHORT_FIELD |
3540 #undef WRITE_SHORT_FIELD | 3553 #undef WRITE_SHORT_FIELD |
3541 #undef READ_BYTE_FIELD | 3554 #undef READ_BYTE_FIELD |
3542 #undef WRITE_BYTE_FIELD | 3555 #undef WRITE_BYTE_FIELD |
3543 | 3556 |
3544 | 3557 |
3545 } } // namespace v8::internal | 3558 } } // namespace v8::internal |
3546 | 3559 |
3547 #endif // V8_OBJECTS_INL_H_ | 3560 #endif // V8_OBJECTS_INL_H_ |
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