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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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| 603 | 603 |
| 604 // Type Recording BinaryOpIC, that records the types of the inputs and outputs. | 604 // Type Recording BinaryOpIC, that records the types of the inputs and outputs. |
| 605 class TRBinaryOpIC: public IC { | 605 class TRBinaryOpIC: public IC { |
| 606 public: | 606 public: |
| 607 | 607 |
| 608 enum TypeInfo { | 608 enum TypeInfo { |
| 609 UNINITIALIZED, | 609 UNINITIALIZED, |
| 610 SMI, | 610 SMI, |
| 611 INT32, | 611 INT32, |
| 612 HEAP_NUMBER, | 612 HEAP_NUMBER, |
| 613 ODDBALL, |
| 613 STRING, // Only used for addition operation. At least one string operand. | 614 STRING, // Only used for addition operation. At least one string operand. |
| 614 GENERIC | 615 GENERIC |
| 615 }; | 616 }; |
| 616 | 617 |
| 617 explicit TRBinaryOpIC(Isolate* isolate) : IC(NO_EXTRA_FRAME, isolate) { } | 618 explicit TRBinaryOpIC(Isolate* isolate) : IC(NO_EXTRA_FRAME, isolate) { } |
| 618 | 619 |
| 619 void patch(Code* code); | 620 void patch(Code* code); |
| 620 | 621 |
| 621 static const char* GetName(TypeInfo type_info); | 622 static const char* GetName(TypeInfo type_info); |
| 622 | 623 |
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| 665 | 666 |
| 666 Token::Value op_; | 667 Token::Value op_; |
| 667 }; | 668 }; |
| 668 | 669 |
| 669 // Helper for TRBinaryOpIC and CompareIC. | 670 // Helper for TRBinaryOpIC and CompareIC. |
| 670 void PatchInlinedSmiCode(Address address); | 671 void PatchInlinedSmiCode(Address address); |
| 671 | 672 |
| 672 } } // namespace v8::internal | 673 } } // namespace v8::internal |
| 673 | 674 |
| 674 #endif // V8_IC_H_ | 675 #endif // V8_IC_H_ |
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