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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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2183 LChunk(CompilationInfo* info, HGraph* graph) | 2183 LChunk(CompilationInfo* info, HGraph* graph) |
2184 : spill_slot_count_(0), | 2184 : spill_slot_count_(0), |
2185 info_(info), | 2185 info_(info), |
2186 graph_(graph), | 2186 graph_(graph), |
2187 instructions_(32, graph->zone()), | 2187 instructions_(32, graph->zone()), |
2188 pointer_maps_(8, graph->zone()), | 2188 pointer_maps_(8, graph->zone()), |
2189 inlined_closures_(1, graph->zone()) { } | 2189 inlined_closures_(1, graph->zone()) { } |
2190 | 2190 |
2191 void AddInstruction(LInstruction* instruction, HBasicBlock* block); | 2191 void AddInstruction(LInstruction* instruction, HBasicBlock* block); |
2192 LConstantOperand* DefineConstantOperand(HConstant* constant); | 2192 LConstantOperand* DefineConstantOperand(HConstant* constant); |
2193 Handle<Object> LookupLiteral(LConstantOperand* operand) const; | 2193 HConstant* LookupConstant(LConstantOperand* operand) const; |
2194 Representation LookupLiteralRepresentation(LConstantOperand* operand) const; | 2194 Representation LookupLiteralRepresentation(LConstantOperand* operand) const; |
2195 | 2195 |
2196 int GetNextSpillIndex(bool is_double); | 2196 int GetNextSpillIndex(bool is_double); |
2197 LOperand* GetNextSpillSlot(bool is_double); | 2197 LOperand* GetNextSpillSlot(bool is_double); |
2198 | 2198 |
2199 int ParameterAt(int index); | 2199 int ParameterAt(int index); |
2200 int GetParameterStackSlot(int index) const; | 2200 int GetParameterStackSlot(int index) const; |
2201 int spill_slot_count() const { return spill_slot_count_; } | 2201 int spill_slot_count() const { return spill_slot_count_; } |
2202 CompilationInfo* info() const { return info_; } | 2202 CompilationInfo* info() const { return info_; } |
2203 HGraph* graph() const { return graph_; } | 2203 HGraph* graph() const { return graph_; } |
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2402 | 2402 |
2403 DISALLOW_COPY_AND_ASSIGN(LChunkBuilder); | 2403 DISALLOW_COPY_AND_ASSIGN(LChunkBuilder); |
2404 }; | 2404 }; |
2405 | 2405 |
2406 #undef DECLARE_HYDROGEN_ACCESSOR | 2406 #undef DECLARE_HYDROGEN_ACCESSOR |
2407 #undef DECLARE_CONCRETE_INSTRUCTION | 2407 #undef DECLARE_CONCRETE_INSTRUCTION |
2408 | 2408 |
2409 } } // namespace v8::int | 2409 } } // namespace v8::int |
2410 | 2410 |
2411 #endif // V8_X64_LITHIUM_X64_H_ | 2411 #endif // V8_X64_LITHIUM_X64_H_ |
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