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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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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428 | 428 |
429 | 429 |
430 void CallICBase::ReceiverToObjectIfRequired(Handle<Object> callee, | 430 void CallICBase::ReceiverToObjectIfRequired(Handle<Object> callee, |
431 Handle<Object> object) { | 431 Handle<Object> object) { |
432 while (callee->IsJSFunctionProxy()) { | 432 while (callee->IsJSFunctionProxy()) { |
433 callee = Handle<Object>(JSFunctionProxy::cast(*callee)->call_trap()); | 433 callee = Handle<Object>(JSFunctionProxy::cast(*callee)->call_trap()); |
434 } | 434 } |
435 | 435 |
436 if (callee->IsJSFunction()) { | 436 if (callee->IsJSFunction()) { |
437 Handle<JSFunction> function = Handle<JSFunction>::cast(callee); | 437 Handle<JSFunction> function = Handle<JSFunction>::cast(callee); |
438 if (function->shared()->strict_mode() || function->IsBuiltin()) { | 438 if (!function->shared()->is_classic_mode() || function->IsBuiltin()) { |
439 // Do not wrap receiver for strict mode functions or for builtins. | 439 // Do not wrap receiver for strict mode functions or for builtins. |
440 return; | 440 return; |
441 } | 441 } |
442 } | 442 } |
443 | 443 |
444 // And only wrap string, number or boolean. | 444 // And only wrap string, number or boolean. |
445 if (object->IsString() || object->IsNumber() || object->IsBoolean()) { | 445 if (object->IsString() || object->IsNumber() || object->IsBoolean()) { |
446 // Change the receiver to the result of calling ToObject on it. | 446 // Change the receiver to the result of calling ToObject on it. |
447 const int argc = this->target()->arguments_count(); | 447 const int argc = this->target()->arguments_count(); |
448 StackFrameLocator locator; | 448 StackFrameLocator locator; |
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2388 #undef ADDR | 2388 #undef ADDR |
2389 }; | 2389 }; |
2390 | 2390 |
2391 | 2391 |
2392 Address IC::AddressFromUtilityId(IC::UtilityId id) { | 2392 Address IC::AddressFromUtilityId(IC::UtilityId id) { |
2393 return IC_utilities[id]; | 2393 return IC_utilities[id]; |
2394 } | 2394 } |
2395 | 2395 |
2396 | 2396 |
2397 } } // namespace v8::internal | 2397 } } // namespace v8::internal |
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