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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #ifndef VM_FLOW_GRAPH_COMPILER_IA32_H_ | 5 #ifndef VM_FLOW_GRAPH_COMPILER_IA32_H_ |
6 #define VM_FLOW_GRAPH_COMPILER_IA32_H_ | 6 #define VM_FLOW_GRAPH_COMPILER_IA32_H_ |
7 | 7 |
8 #ifndef VM_FLOW_GRAPH_COMPILER_H_ | 8 #ifndef VM_FLOW_GRAPH_COMPILER_H_ |
9 #error Include flow_graph_compiler.h instead of flow_graph_compiler_ia32.h. | 9 #error Include flow_graph_compiler.h instead of flow_graph_compiler_ia32.h. |
10 #endif | 10 #endif |
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131 void EmitComment(Instruction* instr); | 131 void EmitComment(Instruction* instr); |
132 | 132 |
133 void EmitInstanceCall(ExternalLabel* target_label, | 133 void EmitInstanceCall(ExternalLabel* target_label, |
134 const ICData& ic_data, | 134 const ICData& ic_data, |
135 const Array& arguments_descriptor, | 135 const Array& arguments_descriptor, |
136 intptr_t argument_count, | 136 intptr_t argument_count, |
137 intptr_t deopt_id, | 137 intptr_t deopt_id, |
138 intptr_t token_pos, | 138 intptr_t token_pos, |
139 LocationSummary* locs); | 139 LocationSummary* locs); |
140 | 140 |
141 void EmitLoadIndexedGeneric(LoadIndexedComp* comp); | |
142 void EmitTestAndCall(const ICData& ic_data, | 141 void EmitTestAndCall(const ICData& ic_data, |
143 Register class_id_reg, | 142 Register class_id_reg, |
144 intptr_t arg_count, | 143 intptr_t arg_count, |
145 const Array& arg_names, | 144 const Array& arg_names, |
146 Label* deopt, | 145 Label* deopt, |
147 intptr_t deopt_id, | 146 intptr_t deopt_id, |
148 intptr_t token_index, | 147 intptr_t token_index, |
149 LocationSummary* locs); | 148 LocationSummary* locs); |
150 | 149 |
151 void EmitDoubleCompareBranch(Condition true_condition, | 150 void EmitDoubleCompareBranch(Condition true_condition, |
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206 static const int kLocalsOffsetFromFP = (-1 * kWordSize); | 205 static const int kLocalsOffsetFromFP = (-1 * kWordSize); |
207 | 206 |
208 // Returns true if the generated code does not call other Dart code or | 207 // Returns true if the generated code does not call other Dart code or |
209 // runtime. Only deoptimization is allowed to occur. Closures are not leaf. | 208 // runtime. Only deoptimization is allowed to occur. Closures are not leaf. |
210 bool IsLeaf() const; | 209 bool IsLeaf() const; |
211 | 210 |
212 private: | 211 private: |
213 void GenerateDeferredCode(); | 212 void GenerateDeferredCode(); |
214 | 213 |
215 void EmitInstructionPrologue(Instruction* instr); | 214 void EmitInstructionPrologue(Instruction* instr); |
| 215 void EmitInstructionEpilogue(Instruction* instr); |
216 | 216 |
217 // Emit code to load a Value into register 'dst'. | 217 // Emit code to load a Value into register 'dst'. |
218 void LoadValue(Register dst, Value* value); | 218 void LoadValue(Register dst, Value* value); |
219 | 219 |
220 void EmitStaticCall(const Function& function, | 220 void EmitStaticCall(const Function& function, |
221 const Array& arguments_descriptor, | 221 const Array& arguments_descriptor, |
222 intptr_t argument_count, | 222 intptr_t argument_count, |
223 intptr_t deopt_id, | 223 intptr_t deopt_id, |
224 intptr_t token_pos, | 224 intptr_t token_pos, |
225 LocationSummary* locs); | 225 LocationSummary* locs); |
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317 // that should be used when deoptimizing we store it in this variable. | 317 // that should be used when deoptimizing we store it in this variable. |
318 // In future AddDeoptStub should be moved out of the instruction template. | 318 // In future AddDeoptStub should be moved out of the instruction template. |
319 Environment* pending_deoptimization_env_; | 319 Environment* pending_deoptimization_env_; |
320 | 320 |
321 DISALLOW_COPY_AND_ASSIGN(FlowGraphCompiler); | 321 DISALLOW_COPY_AND_ASSIGN(FlowGraphCompiler); |
322 }; | 322 }; |
323 | 323 |
324 } // namespace dart | 324 } // namespace dart |
325 | 325 |
326 #endif // VM_FLOW_GRAPH_COMPILER_IA32_H_ | 326 #endif // VM_FLOW_GRAPH_COMPILER_IA32_H_ |
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