OLD | NEW |
1 // Copyright 2006-2008 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2008 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 358 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
369 int min_index, | 369 int min_index, |
370 int range, | 370 int range, |
371 int default_index); | 371 int default_index); |
372 | 372 |
373 // Fast support for constant-Smi switches. Tests whether switch statement | 373 // Fast support for constant-Smi switches. Tests whether switch statement |
374 // permits optimization and calls GenerateFastCaseSwitch if it does. | 374 // permits optimization and calls GenerateFastCaseSwitch if it does. |
375 // Returns true if the fast-case switch was generated, and false if not. | 375 // Returns true if the fast-case switch was generated, and false if not. |
376 bool TryGenerateFastCaseSwitchStatement(SwitchStatement* node); | 376 bool TryGenerateFastCaseSwitchStatement(SwitchStatement* node); |
377 | 377 |
378 | 378 |
379 // Bottle-neck interface to call the Assembler to generate the statement | 379 // Methods used to indicate which source code is generated for. Source |
380 // position. This allows us to easily control whether statement positions | 380 // positions are collected by the assembler and emitted with the relocation |
381 // should be generated or not. | 381 // information. |
382 void RecordStatementPosition(Node* node); | 382 void CodeForStatement(Node* node); |
| 383 void CodeForSourcePosition(int pos); |
383 | 384 |
384 bool is_eval_; // Tells whether code is generated for eval. | 385 bool is_eval_; // Tells whether code is generated for eval. |
385 Handle<Script> script_; | 386 Handle<Script> script_; |
386 List<DeferredCode*> deferred_; | 387 List<DeferredCode*> deferred_; |
387 | 388 |
388 // Assembler | 389 // Assembler |
389 MacroAssembler* masm_; // to generate code | 390 MacroAssembler* masm_; // to generate code |
390 | 391 |
391 // Code generation state | 392 // Code generation state |
392 Scope* scope_; | 393 Scope* scope_; |
393 VirtualFrame* frame_; | 394 VirtualFrame* frame_; |
394 Condition cc_reg_; | 395 Condition cc_reg_; |
395 CodeGenState* state_; | 396 CodeGenState* state_; |
396 bool is_inside_try_; | 397 bool is_inside_try_; |
397 int break_stack_height_; | 398 int break_stack_height_; |
398 | 399 |
399 // Labels | 400 // Labels |
400 Label function_return_; | 401 Label function_return_; |
401 | 402 |
402 friend class VirtualFrame; | 403 friend class VirtualFrame; |
403 friend class Reference; | 404 friend class Reference; |
404 | 405 |
405 DISALLOW_COPY_AND_ASSIGN(CodeGenerator); | 406 DISALLOW_COPY_AND_ASSIGN(CodeGenerator); |
406 }; | 407 }; |
407 | 408 |
408 } } // namespace v8::internal | 409 } } // namespace v8::internal |
409 | 410 |
410 #endif // V8_CODEGEN_ARM_H_ | 411 #endif // V8_CODEGEN_ARM_H_ |
OLD | NEW |