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Side by Side Diff: src/arm/lithium-arm.h

Issue 23703014: Orthogonalize Lithium binary op instructions. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 3 months ago
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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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2112 inputs_[0] = value; 2112 inputs_[0] = value;
2113 temps_[0] = temp; 2113 temps_[0] = temp;
2114 temps_[1] = temp2; 2114 temps_[1] = temp2;
2115 } 2115 }
2116 2116
2117 LOperand* value() { return inputs_[0]; } 2117 LOperand* value() { return inputs_[0]; }
2118 LOperand* temp() { return temps_[0]; } 2118 LOperand* temp() { return temps_[0]; }
2119 LOperand* temp2() { return temps_[1]; } 2119 LOperand* temp2() { return temps_[1]; }
2120 2120
2121 DECLARE_CONCRETE_INSTRUCTION(TaggedToI, "tagged-to-i") 2121 DECLARE_CONCRETE_INSTRUCTION(TaggedToI, "tagged-to-i")
2122 DECLARE_HYDROGEN_ACCESSOR(UnaryOperation) 2122 DECLARE_HYDROGEN_ACCESSOR(Change)
2123 2123
2124 bool truncating() { return hydrogen()->CanTruncateToInt32(); } 2124 bool truncating() { return hydrogen()->CanTruncateToInt32(); }
2125 }; 2125 };
2126 2126
2127 2127
2128 class LSmiTag V8_FINAL : public LTemplateInstruction<1, 1, 0> { 2128 class LSmiTag V8_FINAL : public LTemplateInstruction<1, 1, 0> {
2129 public: 2129 public:
2130 explicit LSmiTag(LOperand* value) { 2130 explicit LSmiTag(LOperand* value) {
2131 inputs_[0] = value; 2131 inputs_[0] = value;
2132 } 2132 }
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2771 int* argument_index_accumulator, 2771 int* argument_index_accumulator,
2772 ZoneList<HValue*>* objects_to_materialize); 2772 ZoneList<HValue*>* objects_to_materialize);
2773 2773
2774 void VisitInstruction(HInstruction* current); 2774 void VisitInstruction(HInstruction* current);
2775 2775
2776 void DoBasicBlock(HBasicBlock* block, HBasicBlock* next_block); 2776 void DoBasicBlock(HBasicBlock* block, HBasicBlock* next_block);
2777 LInstruction* DoShift(Token::Value op, HBitwiseBinaryOperation* instr); 2777 LInstruction* DoShift(Token::Value op, HBitwiseBinaryOperation* instr);
2778 LInstruction* DoArithmeticD(Token::Value op, 2778 LInstruction* DoArithmeticD(Token::Value op,
2779 HArithmeticBinaryOperation* instr); 2779 HArithmeticBinaryOperation* instr);
2780 LInstruction* DoArithmeticT(Token::Value op, 2780 LInstruction* DoArithmeticT(Token::Value op,
2781 HArithmeticBinaryOperation* instr); 2781 HBinaryOperation* instr);
2782 2782
2783 LPlatformChunk* chunk_; 2783 LPlatformChunk* chunk_;
2784 CompilationInfo* info_; 2784 CompilationInfo* info_;
2785 HGraph* const graph_; 2785 HGraph* const graph_;
2786 Zone* zone_; 2786 Zone* zone_;
2787 Status status_; 2787 Status status_;
2788 HInstruction* current_instruction_; 2788 HInstruction* current_instruction_;
2789 HBasicBlock* current_block_; 2789 HBasicBlock* current_block_;
2790 HBasicBlock* next_block_; 2790 HBasicBlock* next_block_;
2791 int argument_count_; 2791 int argument_count_;
2792 LAllocator* allocator_; 2792 LAllocator* allocator_;
2793 int position_; 2793 int position_;
2794 LInstruction* instruction_pending_deoptimization_environment_; 2794 LInstruction* instruction_pending_deoptimization_environment_;
2795 BailoutId pending_deoptimization_ast_id_; 2795 BailoutId pending_deoptimization_ast_id_;
2796 2796
2797 DISALLOW_COPY_AND_ASSIGN(LChunkBuilder); 2797 DISALLOW_COPY_AND_ASSIGN(LChunkBuilder);
2798 }; 2798 };
2799 2799
2800 #undef DECLARE_HYDROGEN_ACCESSOR 2800 #undef DECLARE_HYDROGEN_ACCESSOR
2801 #undef DECLARE_CONCRETE_INSTRUCTION 2801 #undef DECLARE_CONCRETE_INSTRUCTION
2802 2802
2803 } } // namespace v8::internal 2803 } } // namespace v8::internal
2804 2804
2805 #endif // V8_ARM_LITHIUM_ARM_H_ 2805 #endif // V8_ARM_LITHIUM_ARM_H_
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