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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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125 V(LoadFunctionPrototype) \ | 125 V(LoadFunctionPrototype) \ |
126 V(LoadGlobalCell) \ | 126 V(LoadGlobalCell) \ |
127 V(LoadGlobalGeneric) \ | 127 V(LoadGlobalGeneric) \ |
128 V(LoadKeyedFastDoubleElement) \ | 128 V(LoadKeyedFastDoubleElement) \ |
129 V(LoadKeyedFastElement) \ | 129 V(LoadKeyedFastElement) \ |
130 V(LoadKeyedGeneric) \ | 130 V(LoadKeyedGeneric) \ |
131 V(LoadKeyedSpecializedArrayElement) \ | 131 V(LoadKeyedSpecializedArrayElement) \ |
132 V(LoadNamedField) \ | 132 V(LoadNamedField) \ |
133 V(LoadNamedFieldPolymorphic) \ | 133 V(LoadNamedFieldPolymorphic) \ |
134 V(LoadNamedGeneric) \ | 134 V(LoadNamedGeneric) \ |
135 V(MathFloorOfDiv) \ | |
136 V(ModI) \ | 135 V(ModI) \ |
137 V(MulI) \ | 136 V(MulI) \ |
138 V(NumberTagD) \ | 137 V(NumberTagD) \ |
139 V(NumberTagI) \ | 138 V(NumberTagI) \ |
140 V(NumberUntagD) \ | 139 V(NumberUntagD) \ |
141 V(ObjectLiteral) \ | 140 V(ObjectLiteral) \ |
142 V(OsrEntry) \ | 141 V(OsrEntry) \ |
143 V(OuterContext) \ | 142 V(OuterContext) \ |
144 V(Parameter) \ | 143 V(Parameter) \ |
145 V(Power) \ | 144 V(Power) \ |
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573 LDivI(LOperand* left, LOperand* right) { | 572 LDivI(LOperand* left, LOperand* right) { |
574 inputs_[0] = left; | 573 inputs_[0] = left; |
575 inputs_[1] = right; | 574 inputs_[1] = right; |
576 } | 575 } |
577 | 576 |
578 DECLARE_CONCRETE_INSTRUCTION(DivI, "div-i") | 577 DECLARE_CONCRETE_INSTRUCTION(DivI, "div-i") |
579 DECLARE_HYDROGEN_ACCESSOR(Div) | 578 DECLARE_HYDROGEN_ACCESSOR(Div) |
580 }; | 579 }; |
581 | 580 |
582 | 581 |
583 class LMathFloorOfDiv: public LTemplateInstruction<1, 2, 1> { | |
584 public: | |
585 LMathFloorOfDiv(LOperand* left, | |
586 LOperand* right, | |
587 LOperand* temp = NULL) { | |
588 inputs_[0] = left; | |
589 inputs_[1] = right; | |
590 temps_[0] = temp; | |
591 } | |
592 | |
593 DECLARE_CONCRETE_INSTRUCTION(MathFloorOfDiv, "math-floor-of-div") | |
594 DECLARE_HYDROGEN_ACCESSOR(MathFloorOfDiv) | |
595 }; | |
596 | |
597 | |
598 class LMulI: public LTemplateInstruction<1, 2, 1> { | 582 class LMulI: public LTemplateInstruction<1, 2, 1> { |
599 public: | 583 public: |
600 LMulI(LOperand* left, LOperand* right, LOperand* temp) { | 584 LMulI(LOperand* left, LOperand* right, LOperand* temp) { |
601 inputs_[0] = left; | 585 inputs_[0] = left; |
602 inputs_[1] = right; | 586 inputs_[1] = right; |
603 temps_[0] = temp; | 587 temps_[0] = temp; |
604 } | 588 } |
605 | 589 |
606 DECLARE_CONCRETE_INSTRUCTION(MulI, "mul-i") | 590 DECLARE_CONCRETE_INSTRUCTION(MulI, "mul-i") |
607 DECLARE_HYDROGEN_ACCESSOR(Mul) | 591 DECLARE_HYDROGEN_ACCESSOR(Mul) |
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2296 pending_deoptimization_ast_id_(AstNode::kNoNumber) { } | 2280 pending_deoptimization_ast_id_(AstNode::kNoNumber) { } |
2297 | 2281 |
2298 // Build the sequence for the graph. | 2282 // Build the sequence for the graph. |
2299 LChunk* Build(); | 2283 LChunk* Build(); |
2300 | 2284 |
2301 // Declare methods that deal with the individual node types. | 2285 // Declare methods that deal with the individual node types. |
2302 #define DECLARE_DO(type) LInstruction* Do##type(H##type* node); | 2286 #define DECLARE_DO(type) LInstruction* Do##type(H##type* node); |
2303 HYDROGEN_CONCRETE_INSTRUCTION_LIST(DECLARE_DO) | 2287 HYDROGEN_CONCRETE_INSTRUCTION_LIST(DECLARE_DO) |
2304 #undef DECLARE_DO | 2288 #undef DECLARE_DO |
2305 | 2289 |
2306 static bool HasMagicNumberForDivisor(int32_t divisor); | |
2307 static HValue* SimplifiedDividendForMathFloorOfDiv(HValue* val); | |
2308 static HValue* SimplifiedDivisorForMathFloorOfDiv(HValue* val); | |
2309 | |
2310 private: | 2290 private: |
2311 enum Status { | 2291 enum Status { |
2312 UNUSED, | 2292 UNUSED, |
2313 BUILDING, | 2293 BUILDING, |
2314 DONE, | 2294 DONE, |
2315 ABORTED | 2295 ABORTED |
2316 }; | 2296 }; |
2317 | 2297 |
2318 LChunk* chunk() const { return chunk_; } | 2298 LChunk* chunk() const { return chunk_; } |
2319 CompilationInfo* info() const { return info_; } | 2299 CompilationInfo* info() const { return info_; } |
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2436 | 2416 |
2437 DISALLOW_COPY_AND_ASSIGN(LChunkBuilder); | 2417 DISALLOW_COPY_AND_ASSIGN(LChunkBuilder); |
2438 }; | 2418 }; |
2439 | 2419 |
2440 #undef DECLARE_HYDROGEN_ACCESSOR | 2420 #undef DECLARE_HYDROGEN_ACCESSOR |
2441 #undef DECLARE_CONCRETE_INSTRUCTION | 2421 #undef DECLARE_CONCRETE_INSTRUCTION |
2442 | 2422 |
2443 } } // namespace v8::internal | 2423 } } // namespace v8::internal |
2444 | 2424 |
2445 #endif // V8_ARM_LITHIUM_ARM_H_ | 2425 #endif // V8_ARM_LITHIUM_ARM_H_ |
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