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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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143 V(RegExpLiteral) \ | 143 V(RegExpLiteral) \ |
144 V(Return) \ | 144 V(Return) \ |
145 V(Sar) \ | 145 V(Sar) \ |
146 V(Shl) \ | 146 V(Shl) \ |
147 V(Shr) \ | 147 V(Shr) \ |
148 V(Simulate) \ | 148 V(Simulate) \ |
149 V(StackCheck) \ | 149 V(StackCheck) \ |
150 V(StoreContextSlot) \ | 150 V(StoreContextSlot) \ |
151 V(StoreGlobal) \ | 151 V(StoreGlobal) \ |
152 V(StoreKeyedFastElement) \ | 152 V(StoreKeyedFastElement) \ |
| 153 V(StorePixelArrayElement) \ |
153 V(StoreKeyedGeneric) \ | 154 V(StoreKeyedGeneric) \ |
154 V(StoreNamedField) \ | 155 V(StoreNamedField) \ |
155 V(StoreNamedGeneric) \ | 156 V(StoreNamedGeneric) \ |
156 V(StringCharCodeAt) \ | 157 V(StringCharCodeAt) \ |
157 V(StringLength) \ | 158 V(StringLength) \ |
158 V(Sub) \ | 159 V(Sub) \ |
159 V(Test) \ | 160 V(Test) \ |
160 V(Throw) \ | 161 V(Throw) \ |
161 V(Typeof) \ | 162 V(Typeof) \ |
162 V(TypeofIs) \ | 163 V(TypeofIs) \ |
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3163 // The key is supposed to be Integer32. | 3164 // The key is supposed to be Integer32. |
3164 return (index == 1) ? Representation::Integer32() | 3165 return (index == 1) ? Representation::Integer32() |
3165 : Representation::Tagged(); | 3166 : Representation::Tagged(); |
3166 } | 3167 } |
3167 | 3168 |
3168 DECLARE_CONCRETE_INSTRUCTION(StoreKeyedFastElement, | 3169 DECLARE_CONCRETE_INSTRUCTION(StoreKeyedFastElement, |
3169 "store_keyed_fast_element") | 3170 "store_keyed_fast_element") |
3170 }; | 3171 }; |
3171 | 3172 |
3172 | 3173 |
| 3174 class HStorePixelArrayElement: public HInstruction { |
| 3175 public: |
| 3176 HStorePixelArrayElement(HValue* external_elements, HValue* key, HValue* val) { |
| 3177 SetFlag(kChangesPixelArrayElements); |
| 3178 SetOperandAt(0, external_elements); |
| 3179 SetOperandAt(1, key); |
| 3180 SetOperandAt(2, val); |
| 3181 } |
| 3182 |
| 3183 virtual void PrintDataTo(StringStream* stream) const; |
| 3184 virtual int OperandCount() const { return operands_.length(); } |
| 3185 virtual HValue* OperandAt(int index) const { return operands_[index]; } |
| 3186 |
| 3187 virtual Representation RequiredInputRepresentation(int index) const { |
| 3188 if (index == 0) { |
| 3189 return Representation::External(); |
| 3190 } else { |
| 3191 return Representation::Integer32(); |
| 3192 } |
| 3193 } |
| 3194 |
| 3195 HValue* external_pointer() const { return operands_[0]; } |
| 3196 HValue* key() const { return operands_[1]; } |
| 3197 HValue* value() const { return operands_[2]; } |
| 3198 |
| 3199 DECLARE_CONCRETE_INSTRUCTION(StorePixelArrayElement, |
| 3200 "store_pixel_array_element") |
| 3201 |
| 3202 protected: |
| 3203 virtual void InternalSetOperandAt(int index, HValue* value) { |
| 3204 operands_[index] = value; |
| 3205 } |
| 3206 |
| 3207 HOperandVector<3> operands_; |
| 3208 }; |
| 3209 |
| 3210 |
3173 class HStoreKeyedGeneric: public HStoreKeyed { | 3211 class HStoreKeyedGeneric: public HStoreKeyed { |
3174 public: | 3212 public: |
3175 HStoreKeyedGeneric(HValue* context, | 3213 HStoreKeyedGeneric(HValue* context, |
3176 HValue* object, | 3214 HValue* object, |
3177 HValue* key, | 3215 HValue* key, |
3178 HValue* value) | 3216 HValue* value) |
3179 : HStoreKeyed(object, key, value), context_(NULL) { | 3217 : HStoreKeyed(object, key, value), context_(NULL) { |
3180 SetOperandAt(3, context); | 3218 SetOperandAt(3, context); |
3181 SetAllSideEffects(); | 3219 SetAllSideEffects(); |
3182 } | 3220 } |
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3414 HValue* object() const { return left(); } | 3452 HValue* object() const { return left(); } |
3415 HValue* key() const { return right(); } | 3453 HValue* key() const { return right(); } |
3416 }; | 3454 }; |
3417 | 3455 |
3418 #undef DECLARE_INSTRUCTION | 3456 #undef DECLARE_INSTRUCTION |
3419 #undef DECLARE_CONCRETE_INSTRUCTION | 3457 #undef DECLARE_CONCRETE_INSTRUCTION |
3420 | 3458 |
3421 } } // namespace v8::internal | 3459 } } // namespace v8::internal |
3422 | 3460 |
3423 #endif // V8_HYDROGEN_INSTRUCTIONS_H_ | 3461 #endif // V8_HYDROGEN_INSTRUCTIONS_H_ |
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