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| 1 // Copyright 2011 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 |
| 11 // with the distribution. | 11 // with the distribution. |
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| 438 // Load a value from a named property. | 438 // Load a value from a named property. |
| 439 // The receiver is left on the stack by the IC. | 439 // The receiver is left on the stack by the IC. |
| 440 void EmitNamedPropertyLoad(Property* expr); | 440 void EmitNamedPropertyLoad(Property* expr); |
| 441 | 441 |
| 442 // Load a value from a keyed property. | 442 // Load a value from a keyed property. |
| 443 // The receiver and the key is left on the stack by the IC. | 443 // The receiver and the key is left on the stack by the IC. |
| 444 void EmitKeyedPropertyLoad(Property* expr); | 444 void EmitKeyedPropertyLoad(Property* expr); |
| 445 | 445 |
| 446 // Apply the compound assignment operator. Expects the left operand on top | 446 // Apply the compound assignment operator. Expects the left operand on top |
| 447 // of the stack and the right one in the accumulator. | 447 // of the stack and the right one in the accumulator. |
| 448 void EmitBinaryOp(BinaryOperation* expr, | 448 void EmitBinaryOp(Token::Value op, |
| 449 Token::Value op, | |
| 450 OverwriteMode mode); | 449 OverwriteMode mode); |
| 451 | 450 |
| 452 // Helper functions for generating inlined smi code for certain | 451 // Helper functions for generating inlined smi code for certain |
| 453 // binary operations. | 452 // binary operations. |
| 454 void EmitInlineSmiBinaryOp(BinaryOperation* expr, | 453 void EmitInlineSmiBinaryOp(Expression* expr, |
| 455 Token::Value op, | 454 Token::Value op, |
| 456 OverwriteMode mode, | 455 OverwriteMode mode, |
| 457 Expression* left, | 456 Expression* left, |
| 458 Expression* right); | 457 Expression* right); |
| 459 | 458 |
| 460 // Assign to the given expression as if via '='. The right-hand-side value | 459 // Assign to the given expression as if via '='. The right-hand-side value |
| 461 // is expected in the accumulator. | 460 // is expected in the accumulator. |
| 462 void EmitAssignment(Expression* expr, int bailout_ast_id); | 461 void EmitAssignment(Expression* expr, int bailout_ast_id); |
| 463 | 462 |
| 464 // Complete a variable assignment. The right-hand-side value is expected | 463 // Complete a variable assignment. The right-hand-side value is expected |
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| 506 StrictModeFlag strict_mode_flag() { | 505 StrictModeFlag strict_mode_flag() { |
| 507 return is_strict_mode() ? kStrictMode : kNonStrictMode; | 506 return is_strict_mode() ? kStrictMode : kNonStrictMode; |
| 508 } | 507 } |
| 509 FunctionLiteral* function() { return info_->function(); } | 508 FunctionLiteral* function() { return info_->function(); } |
| 510 Scope* scope() { return info_->scope(); } | 509 Scope* scope() { return info_->scope(); } |
| 511 | 510 |
| 512 static Register result_register(); | 511 static Register result_register(); |
| 513 static Register context_register(); | 512 static Register context_register(); |
| 514 | 513 |
| 515 // Helper for calling an IC stub. | 514 // Helper for calling an IC stub. |
| 516 void EmitCallIC(Handle<Code> ic, | 515 void EmitCallIC(Handle<Code> ic, RelocInfo::Mode mode); |
| 517 RelocInfo::Mode mode, | |
| 518 unsigned ast_id); | |
| 519 | 516 |
| 520 // Calling an IC stub with a patch site. Passing NULL for patch_site | 517 // Calling an IC stub with a patch site. Passing NULL for patch_site |
| 521 // or non NULL patch_site which is not activated indicates no inlined smi code | 518 // or non NULL patch_site which is not activated indicates no inlined smi code |
| 522 // and emits a nop after the IC call. | 519 // and emits a nop after the IC call. |
| 523 void EmitCallIC(Handle<Code> ic, | 520 void EmitCallIC(Handle<Code> ic, JumpPatchSite* patch_site); |
| 524 JumpPatchSite* patch_site, | |
| 525 unsigned ast_id); | |
| 526 | 521 |
| 527 // Set fields in the stack frame. Offsets are the frame pointer relative | 522 // Set fields in the stack frame. Offsets are the frame pointer relative |
| 528 // offsets defined in, e.g., StandardFrameConstants. | 523 // offsets defined in, e.g., StandardFrameConstants. |
| 529 void StoreToFrameField(int frame_offset, Register value); | 524 void StoreToFrameField(int frame_offset, Register value); |
| 530 | 525 |
| 531 // Load a value from the current context. Indices are defined as an enum | 526 // Load a value from the current context. Indices are defined as an enum |
| 532 // in v8::internal::Context. | 527 // in v8::internal::Context. |
| 533 void LoadContextField(Register dst, int context_index); | 528 void LoadContextField(Register dst, int context_index); |
| 534 | 529 |
| 535 // AST node visit functions. | 530 // AST node visit functions. |
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| 749 | 744 |
| 750 friend class NestedStatement; | 745 friend class NestedStatement; |
| 751 | 746 |
| 752 DISALLOW_COPY_AND_ASSIGN(FullCodeGenerator); | 747 DISALLOW_COPY_AND_ASSIGN(FullCodeGenerator); |
| 753 }; | 748 }; |
| 754 | 749 |
| 755 | 750 |
| 756 } } // namespace v8::internal | 751 } } // namespace v8::internal |
| 757 | 752 |
| 758 #endif // V8_FULL_CODEGEN_H_ | 753 #endif // V8_FULL_CODEGEN_H_ |
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