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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 // 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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632 argc + kFastApiCallArguments + 1, | 632 argc + kFastApiCallArguments + 1, |
633 return_value_operand, | 633 return_value_operand, |
634 restore_context ? &context_restore_operand : NULL); | 634 restore_context ? &context_restore_operand : NULL); |
635 } | 635 } |
636 | 636 |
637 | 637 |
638 class CallInterceptorCompiler BASE_EMBEDDED { | 638 class CallInterceptorCompiler BASE_EMBEDDED { |
639 public: | 639 public: |
640 CallInterceptorCompiler(CallStubCompiler* stub_compiler, | 640 CallInterceptorCompiler(CallStubCompiler* stub_compiler, |
641 const ParameterCount& arguments, | 641 const ParameterCount& arguments, |
642 Register name, | 642 Register name) |
643 ExtraICState extra_ic_state) | |
644 : stub_compiler_(stub_compiler), | 643 : stub_compiler_(stub_compiler), |
645 arguments_(arguments), | 644 arguments_(arguments), |
646 name_(name), | 645 name_(name) {} |
647 extra_ic_state_(extra_ic_state) {} | |
648 | 646 |
649 void Compile(MacroAssembler* masm, | 647 void Compile(MacroAssembler* masm, |
650 Handle<JSObject> object, | 648 Handle<JSObject> object, |
651 Handle<JSObject> holder, | 649 Handle<JSObject> holder, |
652 Handle<Name> name, | 650 Handle<Name> name, |
653 LookupResult* lookup, | 651 LookupResult* lookup, |
654 Register receiver, | 652 Register receiver, |
655 Register scratch1, | 653 Register scratch1, |
656 Register scratch2, | 654 Register scratch2, |
657 Register scratch3, | 655 Register scratch3, |
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813 // Leave the internal frame. | 811 // Leave the internal frame. |
814 } | 812 } |
815 | 813 |
816 __ CompareRoot(rax, Heap::kNoInterceptorResultSentinelRootIndex); | 814 __ CompareRoot(rax, Heap::kNoInterceptorResultSentinelRootIndex); |
817 __ j(not_equal, interceptor_succeeded); | 815 __ j(not_equal, interceptor_succeeded); |
818 } | 816 } |
819 | 817 |
820 CallStubCompiler* stub_compiler_; | 818 CallStubCompiler* stub_compiler_; |
821 const ParameterCount& arguments_; | 819 const ParameterCount& arguments_; |
822 Register name_; | 820 Register name_; |
823 ExtraICState extra_ic_state_; | |
824 }; | 821 }; |
825 | 822 |
826 | 823 |
827 void StoreStubCompiler::GenerateRestoreName(MacroAssembler* masm, | 824 void StoreStubCompiler::GenerateRestoreName(MacroAssembler* masm, |
828 Label* label, | 825 Label* label, |
829 Handle<Name> name) { | 826 Handle<Name> name) { |
830 if (!label->is_unused()) { | 827 if (!label->is_unused()) { |
831 __ bind(label); | 828 __ bind(label); |
832 __ Move(this->name(), name); | 829 __ Move(this->name(), name); |
833 } | 830 } |
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2490 Label miss; | 2487 Label miss; |
2491 GenerateNameCheck(name, &miss); | 2488 GenerateNameCheck(name, &miss); |
2492 | 2489 |
2493 LookupResult lookup(isolate()); | 2490 LookupResult lookup(isolate()); |
2494 LookupPostInterceptor(holder, name, &lookup); | 2491 LookupPostInterceptor(holder, name, &lookup); |
2495 | 2492 |
2496 // Get the receiver from the stack. | 2493 // Get the receiver from the stack. |
2497 StackArgumentsAccessor args(rsp, arguments()); | 2494 StackArgumentsAccessor args(rsp, arguments()); |
2498 __ movq(rdx, args.GetReceiverOperand()); | 2495 __ movq(rdx, args.GetReceiverOperand()); |
2499 | 2496 |
2500 CallInterceptorCompiler compiler(this, arguments(), rcx, extra_state()); | 2497 CallInterceptorCompiler compiler(this, arguments(), rcx); |
2501 compiler.Compile(masm(), object, holder, name, &lookup, rdx, rbx, rdi, rax, | 2498 compiler.Compile(masm(), object, holder, name, &lookup, rdx, rbx, rdi, rax, |
2502 &miss); | 2499 &miss); |
2503 | 2500 |
2504 // Restore receiver. | 2501 // Restore receiver. |
2505 __ movq(rdx, args.GetReceiverOperand()); | 2502 __ movq(rdx, args.GetReceiverOperand()); |
2506 | 2503 |
2507 GenerateJumpFunction(object, rax, &miss); | 2504 GenerateJumpFunction(object, rax, &miss); |
2508 | 2505 |
2509 HandlerFrontendFooter(&miss); | 2506 HandlerFrontendFooter(&miss); |
2510 | 2507 |
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2911 // ----------------------------------- | 2908 // ----------------------------------- |
2912 TailCallBuiltin(masm, Builtins::kKeyedLoadIC_Miss); | 2909 TailCallBuiltin(masm, Builtins::kKeyedLoadIC_Miss); |
2913 } | 2910 } |
2914 | 2911 |
2915 | 2912 |
2916 #undef __ | 2913 #undef __ |
2917 | 2914 |
2918 } } // namespace v8::internal | 2915 } } // namespace v8::internal |
2919 | 2916 |
2920 #endif // V8_TARGET_ARCH_X64 | 2917 #endif // V8_TARGET_ARCH_X64 |
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