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| 1 // Copyright 2006-2009 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2009 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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| 616 *object, | 616 *object, |
| 617 lookup->holder(), | 617 lookup->holder(), |
| 618 index); | 618 index); |
| 619 break; | 619 break; |
| 620 } | 620 } |
| 621 case CONSTANT_FUNCTION: { | 621 case CONSTANT_FUNCTION: { |
| 622 // Get the constant function and compute the code stub for this | 622 // Get the constant function and compute the code stub for this |
| 623 // call; used for rewriting to monomorphic state and making sure | 623 // call; used for rewriting to monomorphic state and making sure |
| 624 // that the code stub is in the stub cache. | 624 // that the code stub is in the stub cache. |
| 625 JSFunction* function = lookup->GetConstantFunction(); | 625 JSFunction* function = lookup->GetConstantFunction(); |
| 626 maybe_code = | 626 maybe_code = |
| 627 isolate()->stub_cache()->ComputeCallConstant(argc, | 627 isolate()->stub_cache()->ComputeCallConstant(argc, |
| 628 in_loop, | 628 in_loop, |
| 629 kind_, | 629 kind_, |
| 630 extra_ic_state, | 630 extra_ic_state, |
| 631 *name, | 631 *name, |
| 632 *object, | 632 *object, |
| 633 lookup->holder(), | 633 lookup->holder(), |
| 634 function); | 634 function); |
| 635 break; | 635 break; |
| 636 } | 636 } |
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| 1246 MaybeObject* probe = | 1246 MaybeObject* probe = |
| 1247 isolate()->stub_cache()->ComputeKeyedLoadOrStoreExternalArray( | 1247 isolate()->stub_cache()->ComputeKeyedLoadOrStoreExternalArray( |
| 1248 *receiver, false); | 1248 *receiver, false); |
| 1249 stub = | 1249 stub = |
| 1250 probe->IsFailure() ? NULL : Code::cast(probe->ToObjectUnchecked()); | 1250 probe->IsFailure() ? NULL : Code::cast(probe->ToObjectUnchecked()); |
| 1251 } else if (receiver->HasIndexedInterceptor()) { | 1251 } else if (receiver->HasIndexedInterceptor()) { |
| 1252 stub = indexed_interceptor_stub(); | 1252 stub = indexed_interceptor_stub(); |
| 1253 } else if (state == UNINITIALIZED && | 1253 } else if (state == UNINITIALIZED && |
| 1254 key->IsSmi() && | 1254 key->IsSmi() && |
| 1255 receiver->map()->has_fast_elements()) { | 1255 receiver->map()->has_fast_elements()) { |
| 1256 MaybeObject* probe = | 1256 MaybeObject* probe = |
| 1257 isolate()->stub_cache()->ComputeKeyedLoadSpecialized(*receiver); | 1257 isolate()->stub_cache()->ComputeKeyedLoadSpecialized(*receiver); |
| 1258 stub = | 1258 stub = |
| 1259 probe->IsFailure() ? NULL : Code::cast(probe->ToObjectUnchecked()); | 1259 probe->IsFailure() ? NULL : Code::cast(probe->ToObjectUnchecked()); |
| 1260 } | 1260 } |
| 1261 } | 1261 } |
| 1262 if (stub != NULL) set_target(stub); | 1262 if (stub != NULL) set_target(stub); |
| 1263 | 1263 |
| 1264 #ifdef DEBUG | 1264 #ifdef DEBUG |
| 1265 TraceIC("KeyedLoadIC", key, state, target()); | 1265 TraceIC("KeyedLoadIC", key, state, target()); |
| 1266 #endif // DEBUG | 1266 #endif // DEBUG |
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| 2305 #undef ADDR | 2305 #undef ADDR |
| 2306 }; | 2306 }; |
| 2307 | 2307 |
| 2308 | 2308 |
| 2309 Address IC::AddressFromUtilityId(IC::UtilityId id) { | 2309 Address IC::AddressFromUtilityId(IC::UtilityId id) { |
| 2310 return IC_utilities[id]; | 2310 return IC_utilities[id]; |
| 2311 } | 2311 } |
| 2312 | 2312 |
| 2313 | 2313 |
| 2314 } } // namespace v8::internal | 2314 } } // namespace v8::internal |
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