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

Issue 10908194: Fix arguments object materialization during deopt. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Improved test coverage and fixed bug. Created 8 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
(...skipping 129 matching lines...) Expand 10 before | Expand all | Expand 10 after
140 MemOperand PrepareKeyedOperand(Register key, 140 MemOperand PrepareKeyedOperand(Register key,
141 Register base, 141 Register base,
142 bool key_is_constant, 142 bool key_is_constant,
143 int constant_key, 143 int constant_key,
144 int element_size, 144 int element_size,
145 int shift_size, 145 int shift_size,
146 int additional_index, 146 int additional_index,
147 int additional_offset); 147 int additional_offset);
148 148
149 // Emit frame translation commands for an environment. 149 // Emit frame translation commands for an environment.
150 void WriteTranslation(LEnvironment* environment, Translation* translation); 150 void WriteTranslation(LEnvironment* environment,
151 Translation* translation,
152 int* arguments_index,
153 int* arguments_count);
151 154
152 // Declare methods that deal with the individual node types. 155 // Declare methods that deal with the individual node types.
153 #define DECLARE_DO(type) void Do##type(L##type* node); 156 #define DECLARE_DO(type) void Do##type(L##type* node);
154 LITHIUM_CONCRETE_INSTRUCTION_LIST(DECLARE_DO) 157 LITHIUM_CONCRETE_INSTRUCTION_LIST(DECLARE_DO)
155 #undef DECLARE_DO 158 #undef DECLARE_DO
156 159
157 private: 160 private:
158 enum Status { 161 enum Status {
159 UNUSED, 162 UNUSED,
160 GENERATING, 163 GENERATING,
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251 void RecordSafepointWithLazyDeopt(LInstruction* instr, 254 void RecordSafepointWithLazyDeopt(LInstruction* instr,
252 SafepointMode safepoint_mode); 255 SafepointMode safepoint_mode);
253 256
254 void RegisterEnvironmentForDeoptimization(LEnvironment* environment, 257 void RegisterEnvironmentForDeoptimization(LEnvironment* environment,
255 Safepoint::DeoptMode mode); 258 Safepoint::DeoptMode mode);
256 void DeoptimizeIf(Condition cc, LEnvironment* environment); 259 void DeoptimizeIf(Condition cc, LEnvironment* environment);
257 260
258 void AddToTranslation(Translation* translation, 261 void AddToTranslation(Translation* translation,
259 LOperand* op, 262 LOperand* op,
260 bool is_tagged, 263 bool is_tagged,
261 bool is_uint32); 264 bool is_uint32,
265 int arguments_index,
266 int arguments_count);
262 void PopulateDeoptimizationData(Handle<Code> code); 267 void PopulateDeoptimizationData(Handle<Code> code);
263 int DefineDeoptimizationLiteral(Handle<Object> literal); 268 int DefineDeoptimizationLiteral(Handle<Object> literal);
264 269
265 void PopulateDeoptimizationLiteralsWithInlinedFunctions(); 270 void PopulateDeoptimizationLiteralsWithInlinedFunctions();
266 271
267 Register ToRegister(int index) const; 272 Register ToRegister(int index) const;
268 DoubleRegister ToDoubleRegister(int index) const; 273 DoubleRegister ToDoubleRegister(int index) const;
269 274
270 // Specific math operations - used from DoUnaryMathOperation. 275 // Specific math operations - used from DoUnaryMathOperation.
271 void EmitIntegerMathAbs(LUnaryMathOperation* instr); 276 void EmitIntegerMathAbs(LUnaryMathOperation* instr);
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469 LCodeGen* codegen_; 474 LCodeGen* codegen_;
470 Label entry_; 475 Label entry_;
471 Label exit_; 476 Label exit_;
472 Label* external_exit_; 477 Label* external_exit_;
473 int instruction_index_; 478 int instruction_index_;
474 }; 479 };
475 480
476 } } // namespace v8::internal 481 } } // namespace v8::internal
477 482
478 #endif // V8_ARM_LITHIUM_CODEGEN_ARM_H_ 483 #endif // V8_ARM_LITHIUM_CODEGEN_ARM_H_
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