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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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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416 : codegen_(codegen), | 416 : codegen_(codegen), |
417 external_exit_(NULL), | 417 external_exit_(NULL), |
418 instruction_index_(codegen->current_instruction_) { | 418 instruction_index_(codegen->current_instruction_) { |
419 codegen->AddDeferredCode(this); | 419 codegen->AddDeferredCode(this); |
420 } | 420 } |
421 | 421 |
422 virtual ~LDeferredCode() { } | 422 virtual ~LDeferredCode() { } |
423 virtual void Generate() = 0; | 423 virtual void Generate() = 0; |
424 virtual LInstruction* instr() = 0; | 424 virtual LInstruction* instr() = 0; |
425 | 425 |
426 void SetExit(Label *exit) { external_exit_ = exit; } | 426 void SetExit(Label* exit) { external_exit_ = exit; } |
427 Label* entry() { return &entry_; } | 427 Label* entry() { return &entry_; } |
428 Label* exit() { return external_exit_ != NULL ? external_exit_ : &exit_; } | 428 Label* exit() { return external_exit_ != NULL ? external_exit_ : &exit_; } |
429 int instruction_index() const { return instruction_index_; } | 429 int instruction_index() const { return instruction_index_; } |
430 | 430 |
431 protected: | 431 protected: |
432 LCodeGen* codegen() const { return codegen_; } | 432 LCodeGen* codegen() const { return codegen_; } |
433 MacroAssembler* masm() const { return codegen_->masm(); } | 433 MacroAssembler* masm() const { return codegen_->masm(); } |
434 | 434 |
435 private: | 435 private: |
436 LCodeGen* codegen_; | 436 LCodeGen* codegen_; |
437 Label entry_; | 437 Label entry_; |
438 Label exit_; | 438 Label exit_; |
439 Label* external_exit_; | 439 Label* external_exit_; |
440 int instruction_index_; | 440 int instruction_index_; |
441 }; | 441 }; |
442 | 442 |
443 } } // namespace v8::internal | 443 } } // namespace v8::internal |
444 | 444 |
445 #endif // V8_MIPS_LITHIUM_CODEGEN_MIPS_H_ | 445 #endif // V8_MIPS_LITHIUM_CODEGEN_MIPS_H_ |
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