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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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| 1553 | 1553 |
| 1554 | 1554 |
| 1555 Condition CompareIC::ComputeCondition(Token::Value op) { | 1555 Condition CompareIC::ComputeCondition(Token::Value op) { |
| 1556 switch (op) { | 1556 switch (op) { |
| 1557 case Token::EQ_STRICT: | 1557 case Token::EQ_STRICT: |
| 1558 case Token::EQ: | 1558 case Token::EQ: |
| 1559 return eq; | 1559 return eq; |
| 1560 case Token::LT: | 1560 case Token::LT: |
| 1561 return lt; | 1561 return lt; |
| 1562 case Token::GT: | 1562 case Token::GT: |
| 1563 // Reverse left and right operands to obtain ECMA-262 conversion order. | 1563 return gt; |
| 1564 return lt; | |
| 1565 case Token::LTE: | 1564 case Token::LTE: |
| 1566 // Reverse left and right operands to obtain ECMA-262 conversion order. | 1565 return le; |
| 1567 return ge; | |
| 1568 case Token::GTE: | 1566 case Token::GTE: |
| 1569 return ge; | 1567 return ge; |
| 1570 default: | 1568 default: |
| 1571 UNREACHABLE(); | 1569 UNREACHABLE(); |
| 1572 return kNoCondition; | 1570 return kNoCondition; |
| 1573 } | 1571 } |
| 1574 } | 1572 } |
| 1575 | 1573 |
| 1576 | 1574 |
| 1577 void CompareIC::UpdateCaches(Handle<Object> x, Handle<Object> y) { | 1575 void CompareIC::UpdateCaches(Handle<Object> x, Handle<Object> y) { |
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| 1666 Register reg = Register::from_code(Assembler::GetRs(instr_at_patch)); | 1664 Register reg = Register::from_code(Assembler::GetRs(instr_at_patch)); |
| 1667 patcher.masm()->andi(at, reg, kSmiTagMask); | 1665 patcher.masm()->andi(at, reg, kSmiTagMask); |
| 1668 patcher.ChangeBranchCondition(eq); | 1666 patcher.ChangeBranchCondition(eq); |
| 1669 } | 1667 } |
| 1670 } | 1668 } |
| 1671 | 1669 |
| 1672 | 1670 |
| 1673 } } // namespace v8::internal | 1671 } } // namespace v8::internal |
| 1674 | 1672 |
| 1675 #endif // V8_TARGET_ARCH_MIPS | 1673 #endif // V8_TARGET_ARCH_MIPS |
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