OLD | NEW |
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 |
(...skipping 1293 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
1304 #endif | 1304 #endif |
1305 } | 1305 } |
1306 | 1306 |
1307 | 1307 |
1308 bool JSObject::ShouldTrackAllocationInfo() { | 1308 bool JSObject::ShouldTrackAllocationInfo() { |
1309 if (map()->CanTrackAllocationSite()) { | 1309 if (map()->CanTrackAllocationSite()) { |
1310 if (!IsJSArray()) { | 1310 if (!IsJSArray()) { |
1311 return true; | 1311 return true; |
1312 } | 1312 } |
1313 | 1313 |
1314 return AllocationSiteInfo::GetMode(GetElementsKind()) == | 1314 return AllocationSite::GetMode(GetElementsKind()) == |
1315 TRACK_ALLOCATION_SITE; | 1315 TRACK_ALLOCATION_SITE; |
1316 } | 1316 } |
1317 return false; | 1317 return false; |
1318 } | 1318 } |
1319 | 1319 |
1320 | 1320 |
1321 // Heuristic: We only need to create allocation site info if the boilerplate | 1321 // Heuristic: We only need to create allocation site info if the boilerplate |
1322 // elements kind is the initial elements kind. | 1322 // elements kind is the initial elements kind. |
1323 AllocationSiteMode AllocationSiteInfo::GetMode( | 1323 AllocationSiteMode AllocationSite::GetMode( |
1324 ElementsKind boilerplate_elements_kind) { | 1324 ElementsKind boilerplate_elements_kind) { |
1325 if (FLAG_track_allocation_sites && | 1325 if (FLAG_track_allocation_sites && |
1326 IsFastSmiElementsKind(boilerplate_elements_kind)) { | 1326 IsFastSmiElementsKind(boilerplate_elements_kind)) { |
1327 return TRACK_ALLOCATION_SITE; | 1327 return TRACK_ALLOCATION_SITE; |
1328 } | 1328 } |
1329 | 1329 |
1330 return DONT_TRACK_ALLOCATION_SITE; | 1330 return DONT_TRACK_ALLOCATION_SITE; |
1331 } | 1331 } |
1332 | 1332 |
1333 | 1333 |
1334 AllocationSiteMode AllocationSiteInfo::GetMode(ElementsKind from, | 1334 AllocationSiteMode AllocationSite::GetMode(ElementsKind from, |
1335 ElementsKind to) { | 1335 ElementsKind to) { |
1336 if (FLAG_track_allocation_sites && | 1336 if (FLAG_track_allocation_sites && |
1337 IsFastSmiElementsKind(from) && | 1337 IsFastSmiElementsKind(from) && |
1338 (IsFastObjectElementsKind(to) || IsFastDoubleElementsKind(to))) { | 1338 (IsFastObjectElementsKind(to) || IsFastDoubleElementsKind(to))) { |
1339 return TRACK_ALLOCATION_SITE; | 1339 return TRACK_ALLOCATION_SITE; |
1340 } | 1340 } |
1341 | 1341 |
1342 return DONT_TRACK_ALLOCATION_SITE; | 1342 return DONT_TRACK_ALLOCATION_SITE; |
1343 } | 1343 } |
1344 | 1344 |
1345 | 1345 |
(...skipping 3095 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
4441 | 4441 |
4442 ACCESSORS(ObjectTemplateInfo, constructor, Object, kConstructorOffset) | 4442 ACCESSORS(ObjectTemplateInfo, constructor, Object, kConstructorOffset) |
4443 ACCESSORS(ObjectTemplateInfo, internal_field_count, Object, | 4443 ACCESSORS(ObjectTemplateInfo, internal_field_count, Object, |
4444 kInternalFieldCountOffset) | 4444 kInternalFieldCountOffset) |
4445 | 4445 |
4446 ACCESSORS(SignatureInfo, receiver, Object, kReceiverOffset) | 4446 ACCESSORS(SignatureInfo, receiver, Object, kReceiverOffset) |
4447 ACCESSORS(SignatureInfo, args, Object, kArgsOffset) | 4447 ACCESSORS(SignatureInfo, args, Object, kArgsOffset) |
4448 | 4448 |
4449 ACCESSORS(TypeSwitchInfo, types, Object, kTypesOffset) | 4449 ACCESSORS(TypeSwitchInfo, types, Object, kTypesOffset) |
4450 | 4450 |
4451 ACCESSORS(AllocationSiteInfo, payload, Object, kPayloadOffset) | 4451 ACCESSORS(AllocationSite, payload, Object, kPayloadOffset) |
| 4452 ACCESSORS(AllocationSiteInfo, allocation_site, Object, kAllocationSiteOffset) |
4452 | 4453 |
4453 ACCESSORS(Script, source, Object, kSourceOffset) | 4454 ACCESSORS(Script, source, Object, kSourceOffset) |
4454 ACCESSORS(Script, name, Object, kNameOffset) | 4455 ACCESSORS(Script, name, Object, kNameOffset) |
4455 ACCESSORS(Script, id, Smi, kIdOffset) | 4456 ACCESSORS(Script, id, Smi, kIdOffset) |
4456 ACCESSORS_TO_SMI(Script, line_offset, kLineOffsetOffset) | 4457 ACCESSORS_TO_SMI(Script, line_offset, kLineOffsetOffset) |
4457 ACCESSORS_TO_SMI(Script, column_offset, kColumnOffsetOffset) | 4458 ACCESSORS_TO_SMI(Script, column_offset, kColumnOffsetOffset) |
4458 ACCESSORS(Script, data, Object, kDataOffset) | 4459 ACCESSORS(Script, data, Object, kDataOffset) |
4459 ACCESSORS(Script, context_data, Object, kContextOffset) | 4460 ACCESSORS(Script, context_data, Object, kContextOffset) |
4460 ACCESSORS(Script, wrapper, Foreign, kWrapperOffset) | 4461 ACCESSORS(Script, wrapper, Foreign, kWrapperOffset) |
4461 ACCESSORS_TO_SMI(Script, type, kTypeOffset) | 4462 ACCESSORS_TO_SMI(Script, type, kTypeOffset) |
(...skipping 1719 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
6181 #undef WRITE_UINT32_FIELD | 6182 #undef WRITE_UINT32_FIELD |
6182 #undef READ_SHORT_FIELD | 6183 #undef READ_SHORT_FIELD |
6183 #undef WRITE_SHORT_FIELD | 6184 #undef WRITE_SHORT_FIELD |
6184 #undef READ_BYTE_FIELD | 6185 #undef READ_BYTE_FIELD |
6185 #undef WRITE_BYTE_FIELD | 6186 #undef WRITE_BYTE_FIELD |
6186 | 6187 |
6187 | 6188 |
6188 } } // namespace v8::internal | 6189 } } // namespace v8::internal |
6189 | 6190 |
6190 #endif // V8_OBJECTS_INL_H_ | 6191 #endif // V8_OBJECTS_INL_H_ |
OLD | NEW |