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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 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef V8_CODE_STUBS_H_ | 5 #ifndef V8_CODE_STUBS_H_ |
6 #define V8_CODE_STUBS_H_ | 6 #define V8_CODE_STUBS_H_ |
7 | 7 |
8 #include "src/allocation.h" | 8 #include "src/allocation.h" |
9 #include "src/assembler.h" | 9 #include "src/assembler.h" |
10 #include "src/code-stub-assembler.h" | 10 #include "src/code-stub-assembler.h" |
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395 public: \ | 395 public: \ |
396 void InitializeDescriptor(CodeStubDescriptor* descriptor) override; \ | 396 void InitializeDescriptor(CodeStubDescriptor* descriptor) override; \ |
397 Handle<Code> GenerateCode() override; \ | 397 Handle<Code> GenerateCode() override; \ |
398 DEFINE_CODE_STUB(NAME, SUPER) | 398 DEFINE_CODE_STUB(NAME, SUPER) |
399 | 399 |
400 #define DEFINE_TURBOFAN_CODE_STUB(NAME, SUPER) \ | 400 #define DEFINE_TURBOFAN_CODE_STUB(NAME, SUPER) \ |
401 public: \ | 401 public: \ |
402 void GenerateAssembly(CodeStubAssembler* assembler) const override; \ | 402 void GenerateAssembly(CodeStubAssembler* assembler) const override; \ |
403 DEFINE_CODE_STUB(NAME, SUPER) | 403 DEFINE_CODE_STUB(NAME, SUPER) |
404 | 404 |
| 405 #define DEFINE_TURBOFAN_BINARY_OP_CODE_STUB(NAME, SUPER) \ |
| 406 public: \ |
| 407 static compiler::Node* Generate(CodeStubAssembler* assembler, \ |
| 408 compiler::Node* left, compiler::Node* right, \ |
| 409 compiler::Node* context); \ |
| 410 void GenerateAssembly(CodeStubAssembler* assembler) const override { \ |
| 411 assembler->Return(Generate(assembler, assembler->Parameter(0), \ |
| 412 assembler->Parameter(1), \ |
| 413 assembler->Parameter(2))); \ |
| 414 } \ |
| 415 DEFINE_CODE_STUB(NAME, SUPER) |
| 416 |
405 #define DEFINE_HANDLER_CODE_STUB(NAME, SUPER) \ | 417 #define DEFINE_HANDLER_CODE_STUB(NAME, SUPER) \ |
406 public: \ | 418 public: \ |
407 Handle<Code> GenerateCode() override; \ | 419 Handle<Code> GenerateCode() override; \ |
408 DEFINE_CODE_STUB(NAME, SUPER) | 420 DEFINE_CODE_STUB(NAME, SUPER) |
409 | 421 |
410 #define DEFINE_CALL_INTERFACE_DESCRIPTOR(NAME) \ | 422 #define DEFINE_CALL_INTERFACE_DESCRIPTOR(NAME) \ |
411 public: \ | 423 public: \ |
412 CallInterfaceDescriptor GetCallInterfaceDescriptor() const override { \ | 424 CallInterfaceDescriptor GetCallInterfaceDescriptor() const override { \ |
413 return NAME##Descriptor(isolate()); \ | 425 return NAME##Descriptor(isolate()); \ |
414 } | 426 } |
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674 | 686 |
675 DEFINE_CALL_INTERFACE_DESCRIPTOR(LoadWithVector); | 687 DEFINE_CALL_INTERFACE_DESCRIPTOR(LoadWithVector); |
676 DEFINE_TURBOFAN_CODE_STUB(StringLength, TurboFanCodeStub); | 688 DEFINE_TURBOFAN_CODE_STUB(StringLength, TurboFanCodeStub); |
677 }; | 689 }; |
678 | 690 |
679 class AddStub final : public TurboFanCodeStub { | 691 class AddStub final : public TurboFanCodeStub { |
680 public: | 692 public: |
681 explicit AddStub(Isolate* isolate) : TurboFanCodeStub(isolate) {} | 693 explicit AddStub(Isolate* isolate) : TurboFanCodeStub(isolate) {} |
682 | 694 |
683 DEFINE_CALL_INTERFACE_DESCRIPTOR(BinaryOp); | 695 DEFINE_CALL_INTERFACE_DESCRIPTOR(BinaryOp); |
684 DEFINE_TURBOFAN_CODE_STUB(Add, TurboFanCodeStub); | 696 DEFINE_TURBOFAN_BINARY_OP_CODE_STUB(Add, TurboFanCodeStub); |
685 }; | 697 }; |
686 | 698 |
687 class SubtractStub final : public TurboFanCodeStub { | 699 class SubtractStub final : public TurboFanCodeStub { |
688 public: | 700 public: |
689 explicit SubtractStub(Isolate* isolate) : TurboFanCodeStub(isolate) {} | 701 explicit SubtractStub(Isolate* isolate) : TurboFanCodeStub(isolate) {} |
690 | 702 |
691 DEFINE_CALL_INTERFACE_DESCRIPTOR(BinaryOp); | 703 DEFINE_CALL_INTERFACE_DESCRIPTOR(BinaryOp); |
692 DEFINE_TURBOFAN_CODE_STUB(Subtract, TurboFanCodeStub); | 704 DEFINE_TURBOFAN_BINARY_OP_CODE_STUB(Subtract, TurboFanCodeStub); |
693 }; | 705 }; |
694 | 706 |
695 class MultiplyStub final : public TurboFanCodeStub { | 707 class MultiplyStub final : public TurboFanCodeStub { |
696 public: | 708 public: |
697 explicit MultiplyStub(Isolate* isolate) : TurboFanCodeStub(isolate) {} | 709 explicit MultiplyStub(Isolate* isolate) : TurboFanCodeStub(isolate) {} |
698 | 710 |
699 DEFINE_CALL_INTERFACE_DESCRIPTOR(BinaryOp); | 711 DEFINE_CALL_INTERFACE_DESCRIPTOR(BinaryOp); |
700 DEFINE_TURBOFAN_CODE_STUB(Multiply, TurboFanCodeStub); | 712 DEFINE_TURBOFAN_BINARY_OP_CODE_STUB(Multiply, TurboFanCodeStub); |
701 }; | 713 }; |
702 | 714 |
703 class DivideStub final : public TurboFanCodeStub { | 715 class DivideStub final : public TurboFanCodeStub { |
704 public: | 716 public: |
705 explicit DivideStub(Isolate* isolate) : TurboFanCodeStub(isolate) {} | 717 explicit DivideStub(Isolate* isolate) : TurboFanCodeStub(isolate) {} |
706 | 718 |
707 DEFINE_CALL_INTERFACE_DESCRIPTOR(BinaryOp); | 719 DEFINE_CALL_INTERFACE_DESCRIPTOR(BinaryOp); |
708 DEFINE_TURBOFAN_CODE_STUB(Divide, TurboFanCodeStub); | 720 DEFINE_TURBOFAN_BINARY_OP_CODE_STUB(Divide, TurboFanCodeStub); |
709 }; | 721 }; |
710 | 722 |
711 class ModulusStub final : public TurboFanCodeStub { | 723 class ModulusStub final : public TurboFanCodeStub { |
712 public: | 724 public: |
713 explicit ModulusStub(Isolate* isolate) : TurboFanCodeStub(isolate) {} | 725 explicit ModulusStub(Isolate* isolate) : TurboFanCodeStub(isolate) {} |
714 | 726 |
715 DEFINE_CALL_INTERFACE_DESCRIPTOR(BinaryOp); | 727 DEFINE_CALL_INTERFACE_DESCRIPTOR(BinaryOp); |
716 DEFINE_TURBOFAN_CODE_STUB(Modulus, TurboFanCodeStub); | 728 DEFINE_TURBOFAN_BINARY_OP_CODE_STUB(Modulus, TurboFanCodeStub); |
717 }; | 729 }; |
718 | 730 |
719 class ShiftRightStub final : public TurboFanCodeStub { | 731 class ShiftRightStub final : public TurboFanCodeStub { |
720 public: | 732 public: |
721 explicit ShiftRightStub(Isolate* isolate) : TurboFanCodeStub(isolate) {} | 733 explicit ShiftRightStub(Isolate* isolate) : TurboFanCodeStub(isolate) {} |
722 | 734 |
723 DEFINE_CALL_INTERFACE_DESCRIPTOR(BinaryOp); | 735 DEFINE_CALL_INTERFACE_DESCRIPTOR(BinaryOp); |
724 DEFINE_TURBOFAN_CODE_STUB(ShiftRight, TurboFanCodeStub); | 736 DEFINE_TURBOFAN_BINARY_OP_CODE_STUB(ShiftRight, TurboFanCodeStub); |
725 }; | 737 }; |
726 | 738 |
727 class ShiftRightLogicalStub final : public TurboFanCodeStub { | 739 class ShiftRightLogicalStub final : public TurboFanCodeStub { |
728 public: | 740 public: |
729 explicit ShiftRightLogicalStub(Isolate* isolate) | 741 explicit ShiftRightLogicalStub(Isolate* isolate) |
730 : TurboFanCodeStub(isolate) {} | 742 : TurboFanCodeStub(isolate) {} |
731 | 743 |
732 DEFINE_CALL_INTERFACE_DESCRIPTOR(BinaryOp); | 744 DEFINE_CALL_INTERFACE_DESCRIPTOR(BinaryOp); |
733 DEFINE_TURBOFAN_CODE_STUB(ShiftRightLogical, TurboFanCodeStub); | 745 DEFINE_TURBOFAN_BINARY_OP_CODE_STUB(ShiftRightLogical, TurboFanCodeStub); |
734 }; | 746 }; |
735 | 747 |
736 class ShiftLeftStub final : public TurboFanCodeStub { | 748 class ShiftLeftStub final : public TurboFanCodeStub { |
737 public: | 749 public: |
738 explicit ShiftLeftStub(Isolate* isolate) : TurboFanCodeStub(isolate) {} | 750 explicit ShiftLeftStub(Isolate* isolate) : TurboFanCodeStub(isolate) {} |
739 | 751 |
740 DEFINE_CALL_INTERFACE_DESCRIPTOR(BinaryOp); | 752 DEFINE_CALL_INTERFACE_DESCRIPTOR(BinaryOp); |
741 DEFINE_TURBOFAN_CODE_STUB(ShiftLeft, TurboFanCodeStub); | 753 DEFINE_TURBOFAN_BINARY_OP_CODE_STUB(ShiftLeft, TurboFanCodeStub); |
742 }; | 754 }; |
743 | 755 |
744 class BitwiseAndStub final : public TurboFanCodeStub { | 756 class BitwiseAndStub final : public TurboFanCodeStub { |
745 public: | 757 public: |
746 explicit BitwiseAndStub(Isolate* isolate) : TurboFanCodeStub(isolate) {} | 758 explicit BitwiseAndStub(Isolate* isolate) : TurboFanCodeStub(isolate) {} |
747 | 759 |
748 DEFINE_CALL_INTERFACE_DESCRIPTOR(BinaryOp); | 760 DEFINE_CALL_INTERFACE_DESCRIPTOR(BinaryOp); |
749 DEFINE_TURBOFAN_CODE_STUB(BitwiseAnd, TurboFanCodeStub); | 761 DEFINE_TURBOFAN_BINARY_OP_CODE_STUB(BitwiseAnd, TurboFanCodeStub); |
750 }; | 762 }; |
751 | 763 |
752 class BitwiseOrStub final : public TurboFanCodeStub { | 764 class BitwiseOrStub final : public TurboFanCodeStub { |
753 public: | 765 public: |
754 explicit BitwiseOrStub(Isolate* isolate) : TurboFanCodeStub(isolate) {} | 766 explicit BitwiseOrStub(Isolate* isolate) : TurboFanCodeStub(isolate) {} |
755 | 767 |
756 DEFINE_CALL_INTERFACE_DESCRIPTOR(BinaryOp); | 768 DEFINE_CALL_INTERFACE_DESCRIPTOR(BinaryOp); |
757 DEFINE_TURBOFAN_CODE_STUB(BitwiseOr, TurboFanCodeStub); | 769 DEFINE_TURBOFAN_BINARY_OP_CODE_STUB(BitwiseOr, TurboFanCodeStub); |
758 }; | 770 }; |
759 | 771 |
760 class BitwiseXorStub final : public TurboFanCodeStub { | 772 class BitwiseXorStub final : public TurboFanCodeStub { |
761 public: | 773 public: |
762 explicit BitwiseXorStub(Isolate* isolate) : TurboFanCodeStub(isolate) {} | 774 explicit BitwiseXorStub(Isolate* isolate) : TurboFanCodeStub(isolate) {} |
763 | 775 |
764 DEFINE_CALL_INTERFACE_DESCRIPTOR(BinaryOp); | 776 DEFINE_CALL_INTERFACE_DESCRIPTOR(BinaryOp); |
765 DEFINE_TURBOFAN_CODE_STUB(BitwiseXor, TurboFanCodeStub); | 777 DEFINE_TURBOFAN_BINARY_OP_CODE_STUB(BitwiseXor, TurboFanCodeStub); |
766 }; | 778 }; |
767 | 779 |
768 class IncStub final : public TurboFanCodeStub { | 780 class IncStub final : public TurboFanCodeStub { |
769 public: | 781 public: |
770 explicit IncStub(Isolate* isolate) : TurboFanCodeStub(isolate) {} | 782 explicit IncStub(Isolate* isolate) : TurboFanCodeStub(isolate) {} |
771 | 783 |
772 DEFINE_CALL_INTERFACE_DESCRIPTOR(CountOp); | 784 DEFINE_CALL_INTERFACE_DESCRIPTOR(CountOp); |
773 DEFINE_TURBOFAN_CODE_STUB(Inc, TurboFanCodeStub); | 785 DEFINE_TURBOFAN_CODE_STUB(Inc, TurboFanCodeStub); |
774 }; | 786 }; |
775 | 787 |
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3246 #undef DEFINE_HYDROGEN_CODE_STUB | 3258 #undef DEFINE_HYDROGEN_CODE_STUB |
3247 #undef DEFINE_CODE_STUB | 3259 #undef DEFINE_CODE_STUB |
3248 #undef DEFINE_CODE_STUB_BASE | 3260 #undef DEFINE_CODE_STUB_BASE |
3249 | 3261 |
3250 extern Representation RepresentationFromType(Type* type); | 3262 extern Representation RepresentationFromType(Type* type); |
3251 | 3263 |
3252 } // namespace internal | 3264 } // namespace internal |
3253 } // namespace v8 | 3265 } // namespace v8 |
3254 | 3266 |
3255 #endif // V8_CODE_STUBS_H_ | 3267 #endif // V8_CODE_STUBS_H_ |
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