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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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5462 GenericBinaryOperation(node->op(), node->type(), overwrite_mode); | 5462 GenericBinaryOperation(node->op(), node->type(), overwrite_mode); |
5463 } | 5463 } |
5464 } | 5464 } |
5465 | 5465 |
5466 | 5466 |
5467 void CodeGenerator::VisitThisFunction(ThisFunction* node) { | 5467 void CodeGenerator::VisitThisFunction(ThisFunction* node) { |
5468 frame_->PushFunction(); | 5468 frame_->PushFunction(); |
5469 } | 5469 } |
5470 | 5470 |
5471 | 5471 |
5472 class InstanceofStub: public CodeStub { | |
5473 public: | |
5474 InstanceofStub() { } | |
5475 | |
5476 void Generate(MacroAssembler* masm); | |
5477 | |
5478 private: | |
5479 Major MajorKey() { return Instanceof; } | |
5480 int MinorKey() { return 0; } | |
5481 }; | |
5482 | |
5483 | |
5484 void CodeGenerator::VisitCompareOperation(CompareOperation* node) { | 5472 void CodeGenerator::VisitCompareOperation(CompareOperation* node) { |
5485 Comment cmnt(masm_, "[ CompareOperation"); | 5473 Comment cmnt(masm_, "[ CompareOperation"); |
5486 | 5474 |
5487 // Get the expressions from the node. | 5475 // Get the expressions from the node. |
5488 Expression* left = node->left(); | 5476 Expression* left = node->left(); |
5489 Expression* right = node->right(); | 5477 Expression* right = node->right(); |
5490 Token::Value op = node->op(); | 5478 Token::Value op = node->op(); |
5491 // To make typeof testing for natives implemented in JavaScript really | 5479 // To make typeof testing for natives implemented in JavaScript really |
5492 // efficient, we generate special code for expressions of the form: | 5480 // efficient, we generate special code for expressions of the form: |
5493 // 'typeof <expression> == <string>'. | 5481 // 'typeof <expression> == <string>'. |
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7335 | 7323 |
7336 // Slow-case: Go through the JavaScript implementation. | 7324 // Slow-case: Go through the JavaScript implementation. |
7337 __ bind(&slow); | 7325 __ bind(&slow); |
7338 __ InvokeBuiltin(Builtins::INSTANCE_OF, JUMP_FUNCTION); | 7326 __ InvokeBuiltin(Builtins::INSTANCE_OF, JUMP_FUNCTION); |
7339 } | 7327 } |
7340 | 7328 |
7341 | 7329 |
7342 #undef __ | 7330 #undef __ |
7343 | 7331 |
7344 } } // namespace v8::internal | 7332 } } // namespace v8::internal |
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