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Side by Side Diff: src/deoptimizer.h

Issue 9347016: MIPS: Re-worked the deopt entry table. (Closed)
Patch Set: rebased on r10702 Created 8 years, 10 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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260 260
261 private: 261 private:
262 int count() const { return count_; } 262 int count() const { return count_; }
263 263
264 int count_; 264 int count_;
265 }; 265 };
266 266
267 int ConvertJSFrameIndexToFrameIndex(int jsframe_index); 267 int ConvertJSFrameIndexToFrameIndex(int jsframe_index);
268 268
269 private: 269 private:
270 #ifdef V8_TARGET_ARCH_MIPS
271 static const int kNumberOfEntries = 4096;
272 #else
273 static const int kNumberOfEntries = 16384; 270 static const int kNumberOfEntries = 16384;
274 #endif
275 271
276 Deoptimizer(Isolate* isolate, 272 Deoptimizer(Isolate* isolate,
277 JSFunction* function, 273 JSFunction* function,
278 BailoutType type, 274 BailoutType type,
279 unsigned bailout_id, 275 unsigned bailout_id,
280 Address from, 276 Address from,
281 int fp_to_sp_delta, 277 int fp_to_sp_delta,
282 Code* optimized_code); 278 Code* optimized_code);
283 void DeleteFrameDescriptions(); 279 void DeleteFrameDescriptions();
284 280
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778 Object** expression_stack_; 774 Object** expression_stack_;
779 int source_position_; 775 int source_position_;
780 776
781 friend class Deoptimizer; 777 friend class Deoptimizer;
782 }; 778 };
783 #endif 779 #endif
784 780
785 } } // namespace v8::internal 781 } } // namespace v8::internal
786 782
787 #endif // V8_DEOPTIMIZER_H_ 783 #endif // V8_DEOPTIMIZER_H_
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