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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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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118 V(LoadFunctionPrototype) \ | 118 V(LoadFunctionPrototype) \ |
119 V(LoadGlobalCell) \ | 119 V(LoadGlobalCell) \ |
120 V(LoadGlobalGeneric) \ | 120 V(LoadGlobalGeneric) \ |
121 V(LoadKeyed) \ | 121 V(LoadKeyed) \ |
122 V(LoadKeyedGeneric) \ | 122 V(LoadKeyedGeneric) \ |
123 V(LoadNamedField) \ | 123 V(LoadNamedField) \ |
124 V(LoadNamedGeneric) \ | 124 V(LoadNamedGeneric) \ |
125 V(MapEnumLength) \ | 125 V(MapEnumLength) \ |
126 V(MathAbs) \ | 126 V(MathAbs) \ |
127 V(MathExp) \ | 127 V(MathExp) \ |
| 128 V(MathClz32) \ |
128 V(MathFloor) \ | 129 V(MathFloor) \ |
129 V(MathFloorOfDiv) \ | 130 V(MathFloorOfDiv) \ |
130 V(MathLog) \ | 131 V(MathLog) \ |
131 V(MathMinMax) \ | 132 V(MathMinMax) \ |
132 V(MathPowHalf) \ | 133 V(MathPowHalf) \ |
133 V(MathRound) \ | 134 V(MathRound) \ |
134 V(MathSqrt) \ | 135 V(MathSqrt) \ |
135 V(ModI) \ | 136 V(ModI) \ |
136 V(MulI) \ | 137 V(MulI) \ |
137 V(MultiplyAddD) \ | 138 V(MultiplyAddD) \ |
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795 explicit LMathLog(LOperand* value) { | 796 explicit LMathLog(LOperand* value) { |
796 inputs_[0] = value; | 797 inputs_[0] = value; |
797 } | 798 } |
798 | 799 |
799 LOperand* value() { return inputs_[0]; } | 800 LOperand* value() { return inputs_[0]; } |
800 | 801 |
801 DECLARE_CONCRETE_INSTRUCTION(MathLog, "math-log") | 802 DECLARE_CONCRETE_INSTRUCTION(MathLog, "math-log") |
802 }; | 803 }; |
803 | 804 |
804 | 805 |
| 806 class LMathClz32 V8_FINAL : public LTemplateInstruction<1, 1, 0> { |
| 807 public: |
| 808 explicit LMathClz32(LOperand* value) { |
| 809 inputs_[0] = value; |
| 810 } |
| 811 |
| 812 LOperand* value() { return inputs_[0]; } |
| 813 |
| 814 DECLARE_CONCRETE_INSTRUCTION(MathClz32, "math-clz32") |
| 815 }; |
| 816 |
| 817 |
805 class LMathExp V8_FINAL : public LTemplateInstruction<1, 1, 3> { | 818 class LMathExp V8_FINAL : public LTemplateInstruction<1, 1, 3> { |
806 public: | 819 public: |
807 LMathExp(LOperand* value, | 820 LMathExp(LOperand* value, |
808 LOperand* double_temp, | 821 LOperand* double_temp, |
809 LOperand* temp1, | 822 LOperand* temp1, |
810 LOperand* temp2) { | 823 LOperand* temp2) { |
811 inputs_[0] = value; | 824 inputs_[0] = value; |
812 temps_[0] = temp1; | 825 temps_[0] = temp1; |
813 temps_[1] = temp2; | 826 temps_[1] = temp2; |
814 temps_[2] = double_temp; | 827 temps_[2] = double_temp; |
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2571 | 2584 |
2572 static bool HasMagicNumberForDivisor(int32_t divisor); | 2585 static bool HasMagicNumberForDivisor(int32_t divisor); |
2573 | 2586 |
2574 LInstruction* DoMathFloor(HUnaryMathOperation* instr); | 2587 LInstruction* DoMathFloor(HUnaryMathOperation* instr); |
2575 LInstruction* DoMathRound(HUnaryMathOperation* instr); | 2588 LInstruction* DoMathRound(HUnaryMathOperation* instr); |
2576 LInstruction* DoMathAbs(HUnaryMathOperation* instr); | 2589 LInstruction* DoMathAbs(HUnaryMathOperation* instr); |
2577 LInstruction* DoMathLog(HUnaryMathOperation* instr); | 2590 LInstruction* DoMathLog(HUnaryMathOperation* instr); |
2578 LInstruction* DoMathExp(HUnaryMathOperation* instr); | 2591 LInstruction* DoMathExp(HUnaryMathOperation* instr); |
2579 LInstruction* DoMathSqrt(HUnaryMathOperation* instr); | 2592 LInstruction* DoMathSqrt(HUnaryMathOperation* instr); |
2580 LInstruction* DoMathPowHalf(HUnaryMathOperation* instr); | 2593 LInstruction* DoMathPowHalf(HUnaryMathOperation* instr); |
| 2594 LInstruction* DoMathClz32(HUnaryMathOperation* instr); |
2581 | 2595 |
2582 private: | 2596 private: |
2583 enum Status { | 2597 enum Status { |
2584 UNUSED, | 2598 UNUSED, |
2585 BUILDING, | 2599 BUILDING, |
2586 DONE, | 2600 DONE, |
2587 ABORTED | 2601 ABORTED |
2588 }; | 2602 }; |
2589 | 2603 |
2590 LPlatformChunk* chunk() const { return chunk_; } | 2604 LPlatformChunk* chunk() const { return chunk_; } |
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2694 | 2708 |
2695 DISALLOW_COPY_AND_ASSIGN(LChunkBuilder); | 2709 DISALLOW_COPY_AND_ASSIGN(LChunkBuilder); |
2696 }; | 2710 }; |
2697 | 2711 |
2698 #undef DECLARE_HYDROGEN_ACCESSOR | 2712 #undef DECLARE_HYDROGEN_ACCESSOR |
2699 #undef DECLARE_CONCRETE_INSTRUCTION | 2713 #undef DECLARE_CONCRETE_INSTRUCTION |
2700 | 2714 |
2701 } } // namespace v8::internal | 2715 } } // namespace v8::internal |
2702 | 2716 |
2703 #endif // V8_MIPS_LITHIUM_MIPS_H_ | 2717 #endif // V8_MIPS_LITHIUM_MIPS_H_ |
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