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Side by Side Diff: src/ia32/lithium-codegen-ia32.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
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122 Label* map_check); 122 Label* map_check);
123 123
124 void DoCheckMapCommon(Register reg, Handle<Map> map, 124 void DoCheckMapCommon(Register reg, Handle<Map> map,
125 CompareMapMode mode, LEnvironment* env); 125 CompareMapMode mode, LEnvironment* env);
126 126
127 // Parallel move support. 127 // Parallel move support.
128 void DoParallelMove(LParallelMove* move); 128 void DoParallelMove(LParallelMove* move);
129 void DoGap(LGap* instr); 129 void DoGap(LGap* instr);
130 130
131 // Emit frame translation commands for an environment. 131 // Emit frame translation commands for an environment.
132 void WriteTranslation(LEnvironment* environment, Translation* translation); 132 void WriteTranslation(LEnvironment* environment,
133 Translation* translation,
134 int* arguments_index,
135 int* arguments_count);
133 136
134 void EnsureRelocSpaceForDeoptimization(); 137 void EnsureRelocSpaceForDeoptimization();
135 138
136 // Declare methods that deal with the individual node types. 139 // Declare methods that deal with the individual node types.
137 #define DECLARE_DO(type) void Do##type(L##type* node); 140 #define DECLARE_DO(type) void Do##type(L##type* node);
138 LITHIUM_CONCRETE_INSTRUCTION_LIST(DECLARE_DO) 141 LITHIUM_CONCRETE_INSTRUCTION_LIST(DECLARE_DO)
139 #undef DECLARE_DO 142 #undef DECLARE_DO
140 143
141 private: 144 private:
142 enum Status { 145 enum Status {
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232 void RecordSafepointWithLazyDeopt(LInstruction* instr, 235 void RecordSafepointWithLazyDeopt(LInstruction* instr,
233 SafepointMode safepoint_mode); 236 SafepointMode safepoint_mode);
234 237
235 void RegisterEnvironmentForDeoptimization(LEnvironment* environment, 238 void RegisterEnvironmentForDeoptimization(LEnvironment* environment,
236 Safepoint::DeoptMode mode); 239 Safepoint::DeoptMode mode);
237 void DeoptimizeIf(Condition cc, LEnvironment* environment); 240 void DeoptimizeIf(Condition cc, LEnvironment* environment);
238 241
239 void AddToTranslation(Translation* translation, 242 void AddToTranslation(Translation* translation,
240 LOperand* op, 243 LOperand* op,
241 bool is_tagged, 244 bool is_tagged,
242 bool is_uint32); 245 bool is_uint32,
246 int arguments_index,
247 int arguments_count);
243 void PopulateDeoptimizationData(Handle<Code> code); 248 void PopulateDeoptimizationData(Handle<Code> code);
244 int DefineDeoptimizationLiteral(Handle<Object> literal); 249 int DefineDeoptimizationLiteral(Handle<Object> literal);
245 250
246 void PopulateDeoptimizationLiteralsWithInlinedFunctions(); 251 void PopulateDeoptimizationLiteralsWithInlinedFunctions();
247 252
248 Register ToRegister(int index) const; 253 Register ToRegister(int index) const;
249 XMMRegister ToDoubleRegister(int index) const; 254 XMMRegister ToDoubleRegister(int index) const;
250 int ToInteger32(LConstantOperand* op) const; 255 int ToInteger32(LConstantOperand* op) const;
251 256
252 double ToDouble(LConstantOperand* op) const; 257 double ToDouble(LConstantOperand* op) const;
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420 LCodeGen* codegen_; 425 LCodeGen* codegen_;
421 Label entry_; 426 Label entry_;
422 Label exit_; 427 Label exit_;
423 Label* external_exit_; 428 Label* external_exit_;
424 int instruction_index_; 429 int instruction_index_;
425 }; 430 };
426 431
427 } } // namespace v8::internal 432 } } // namespace v8::internal
428 433
429 #endif // V8_IA32_LITHIUM_CODEGEN_IA32_H_ 434 #endif // V8_IA32_LITHIUM_CODEGEN_IA32_H_
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