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1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 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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374 | 374 |
375 // Platform-specific code for inline runtime calls. | 375 // Platform-specific code for inline runtime calls. |
376 void EmitInlineRuntimeCall(CallRuntime* expr); | 376 void EmitInlineRuntimeCall(CallRuntime* expr); |
377 | 377 |
378 #define EMIT_INLINE_RUNTIME_CALL(name, x, y) \ | 378 #define EMIT_INLINE_RUNTIME_CALL(name, x, y) \ |
379 void Emit##name(ZoneList<Expression*>* arguments); | 379 void Emit##name(ZoneList<Expression*>* arguments); |
380 INLINE_RUNTIME_FUNCTION_LIST(EMIT_INLINE_RUNTIME_CALL) | 380 INLINE_RUNTIME_FUNCTION_LIST(EMIT_INLINE_RUNTIME_CALL) |
381 #undef EMIT_INLINE_RUNTIME_CALL | 381 #undef EMIT_INLINE_RUNTIME_CALL |
382 | 382 |
383 // Platform-specific code for loading variables. | 383 // Platform-specific code for loading variables. |
| 384 void EmitLoadGlobalSlotCheckExtensions(Slot* slot, |
| 385 TypeofState typeof_state, |
| 386 Label* slow); |
384 void EmitVariableLoad(Variable* expr, Expression::Context context); | 387 void EmitVariableLoad(Variable* expr, Expression::Context context); |
385 | 388 |
386 // Platform-specific support for allocating a new closure based on | 389 // Platform-specific support for allocating a new closure based on |
387 // the given function info. | 390 // the given function info. |
388 void EmitNewClosure(Handle<SharedFunctionInfo> info); | 391 void EmitNewClosure(Handle<SharedFunctionInfo> info); |
389 | 392 |
390 // Platform-specific support for compiling assignments. | 393 // Platform-specific support for compiling assignments. |
391 | 394 |
392 // Load a value from a named property. | 395 // Load a value from a named property. |
393 // The receiver is left on the stack by the IC. | 396 // The receiver is left on the stack by the IC. |
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493 static Register context_register(); | 496 static Register context_register(); |
494 | 497 |
495 // Set fields in the stack frame. Offsets are the frame pointer relative | 498 // Set fields in the stack frame. Offsets are the frame pointer relative |
496 // offsets defined in, e.g., StandardFrameConstants. | 499 // offsets defined in, e.g., StandardFrameConstants. |
497 void StoreToFrameField(int frame_offset, Register value); | 500 void StoreToFrameField(int frame_offset, Register value); |
498 | 501 |
499 // Load a value from the current context. Indices are defined as an enum | 502 // Load a value from the current context. Indices are defined as an enum |
500 // in v8::internal::Context. | 503 // in v8::internal::Context. |
501 void LoadContextField(Register dst, int context_index); | 504 void LoadContextField(Register dst, int context_index); |
502 | 505 |
| 506 // Create an operand for a context field. |
| 507 MemOperand ContextOperand(Register context, int context_index); |
| 508 |
503 // AST node visit functions. | 509 // AST node visit functions. |
504 #define DECLARE_VISIT(type) virtual void Visit##type(type* node); | 510 #define DECLARE_VISIT(type) virtual void Visit##type(type* node); |
505 AST_NODE_LIST(DECLARE_VISIT) | 511 AST_NODE_LIST(DECLARE_VISIT) |
506 #undef DECLARE_VISIT | 512 #undef DECLARE_VISIT |
507 // Handles the shortcutted logical binary operations in VisitBinaryOperation. | 513 // Handles the shortcutted logical binary operations in VisitBinaryOperation. |
508 void EmitLogicalOperation(BinaryOperation* expr); | 514 void EmitLogicalOperation(BinaryOperation* expr); |
509 | 515 |
510 void VisitForTypeofValue(Expression* expr, Location where); | 516 void VisitForTypeofValue(Expression* expr, Location where); |
511 | 517 |
512 void VisitLogicalForValue(Expression* expr, | 518 void VisitLogicalForValue(Expression* expr, |
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530 | 536 |
531 friend class NestedStatement; | 537 friend class NestedStatement; |
532 | 538 |
533 DISALLOW_COPY_AND_ASSIGN(FullCodeGenerator); | 539 DISALLOW_COPY_AND_ASSIGN(FullCodeGenerator); |
534 }; | 540 }; |
535 | 541 |
536 | 542 |
537 } } // namespace v8::internal | 543 } } // namespace v8::internal |
538 | 544 |
539 #endif // V8_FULL_CODEGEN_H_ | 545 #endif // V8_FULL_CODEGEN_H_ |
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