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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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2158 return JSMessageObject::kSize; | 2158 return JSMessageObject::kSize; |
2159 case JS_ARGUMENTS_TYPE: | 2159 case JS_ARGUMENTS_TYPE: |
2160 return JSArgumentsObject::kHeaderSize; | 2160 return JSArgumentsObject::kHeaderSize; |
2161 case JS_ERROR_TYPE: | 2161 case JS_ERROR_TYPE: |
2162 return JSObject::kHeaderSize; | 2162 return JSObject::kHeaderSize; |
2163 case JS_STRING_ITERATOR_TYPE: | 2163 case JS_STRING_ITERATOR_TYPE: |
2164 return JSStringIterator::kSize; | 2164 return JSStringIterator::kSize; |
2165 case JS_MODULE_NAMESPACE_TYPE: | 2165 case JS_MODULE_NAMESPACE_TYPE: |
2166 return JSModuleNamespace::kSize; | 2166 return JSModuleNamespace::kSize; |
2167 default: | 2167 default: |
| 2168 if (type >= FIRST_ARRAY_ITERATOR_TYPE && |
| 2169 type <= LAST_ARRAY_ITERATOR_TYPE) { |
| 2170 return JSArrayIterator::kSize; |
| 2171 } |
2168 UNREACHABLE(); | 2172 UNREACHABLE(); |
2169 return 0; | 2173 return 0; |
2170 } | 2174 } |
2171 } | 2175 } |
2172 | 2176 |
2173 | 2177 |
2174 int JSObject::GetInternalFieldCount(Map* map) { | 2178 int JSObject::GetInternalFieldCount(Map* map) { |
2175 int instance_size = map->instance_size(); | 2179 int instance_size = map->instance_size(); |
2176 if (instance_size == kVariableSizeSentinel) return 0; | 2180 if (instance_size == kVariableSizeSentinel) return 0; |
2177 InstanceType instance_type = map->instance_type(); | 2181 InstanceType instance_type = map->instance_type(); |
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8431 #undef WRITE_INT64_FIELD | 8435 #undef WRITE_INT64_FIELD |
8432 #undef READ_BYTE_FIELD | 8436 #undef READ_BYTE_FIELD |
8433 #undef WRITE_BYTE_FIELD | 8437 #undef WRITE_BYTE_FIELD |
8434 #undef NOBARRIER_READ_BYTE_FIELD | 8438 #undef NOBARRIER_READ_BYTE_FIELD |
8435 #undef NOBARRIER_WRITE_BYTE_FIELD | 8439 #undef NOBARRIER_WRITE_BYTE_FIELD |
8436 | 8440 |
8437 } // namespace internal | 8441 } // namespace internal |
8438 } // namespace v8 | 8442 } // namespace v8 |
8439 | 8443 |
8440 #endif // V8_OBJECTS_INL_H_ | 8444 #endif // V8_OBJECTS_INL_H_ |
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