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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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376 : codegen_(codegen), | 376 : codegen_(codegen), |
377 external_exit_(NULL), | 377 external_exit_(NULL), |
378 instruction_index_(codegen->current_instruction_) { | 378 instruction_index_(codegen->current_instruction_) { |
379 codegen->AddDeferredCode(this); | 379 codegen->AddDeferredCode(this); |
380 } | 380 } |
381 | 381 |
382 virtual ~LDeferredCode() { } | 382 virtual ~LDeferredCode() { } |
383 virtual void Generate() = 0; | 383 virtual void Generate() = 0; |
384 virtual LInstruction* instr() = 0; | 384 virtual LInstruction* instr() = 0; |
385 | 385 |
386 void SetExit(Label *exit) { external_exit_ = exit; } | 386 void SetExit(Label* exit) { external_exit_ = exit; } |
387 Label* entry() { return &entry_; } | 387 Label* entry() { return &entry_; } |
388 Label* exit() { return external_exit_ != NULL ? external_exit_ : &exit_; } | 388 Label* exit() { return external_exit_ != NULL ? external_exit_ : &exit_; } |
389 int instruction_index() const { return instruction_index_; } | 389 int instruction_index() const { return instruction_index_; } |
390 | 390 |
391 protected: | 391 protected: |
392 LCodeGen* codegen() const { return codegen_; } | 392 LCodeGen* codegen() const { return codegen_; } |
393 MacroAssembler* masm() const { return codegen_->masm(); } | 393 MacroAssembler* masm() const { return codegen_->masm(); } |
394 | 394 |
395 private: | 395 private: |
396 LCodeGen* codegen_; | 396 LCodeGen* codegen_; |
397 Label entry_; | 397 Label entry_; |
398 Label exit_; | 398 Label exit_; |
399 Label* external_exit_; | 399 Label* external_exit_; |
400 int instruction_index_; | 400 int instruction_index_; |
401 }; | 401 }; |
402 | 402 |
403 } } // namespace v8::internal | 403 } } // namespace v8::internal |
404 | 404 |
405 #endif // V8_IA32_LITHIUM_CODEGEN_IA32_H_ | 405 #endif // V8_IA32_LITHIUM_CODEGEN_IA32_H_ |
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