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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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1630 GenerateFastPropertyLoad(masm(), a1, reg, index.is_inobject(holder), | 1630 GenerateFastPropertyLoad(masm(), a1, reg, index.is_inobject(holder), |
1631 index.translate(holder), Representation::Tagged()); | 1631 index.translate(holder), Representation::Tagged()); |
1632 | 1632 |
1633 GenerateCallFunction(masm(), object, arguments(), &miss, extra_state_); | 1633 GenerateCallFunction(masm(), object, arguments(), &miss, extra_state_); |
1634 | 1634 |
1635 // Handle call cache miss. | 1635 // Handle call cache miss. |
1636 __ bind(&miss); | 1636 __ bind(&miss); |
1637 GenerateMissBranch(); | 1637 GenerateMissBranch(); |
1638 | 1638 |
1639 // Return the generated code. | 1639 // Return the generated code. |
1640 return GetCode(Code::FIELD, name); | 1640 return GetCode(Code::FAST, name); |
1641 } | 1641 } |
1642 | 1642 |
1643 | 1643 |
1644 Handle<Code> CallStubCompiler::CompileArrayCodeCall( | 1644 Handle<Code> CallStubCompiler::CompileArrayCodeCall( |
1645 Handle<Object> object, | 1645 Handle<Object> object, |
1646 Handle<JSObject> holder, | 1646 Handle<JSObject> holder, |
1647 Handle<Cell> cell, | 1647 Handle<Cell> cell, |
1648 Handle<JSFunction> function, | 1648 Handle<JSFunction> function, |
1649 Handle<String> name, | 1649 Handle<String> name, |
1650 Code::StubType type) { | 1650 Code::StubType type) { |
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2684 Handle<Code> CallStubCompiler::CompileCallConstant( | 2684 Handle<Code> CallStubCompiler::CompileCallConstant( |
2685 Handle<Object> object, | 2685 Handle<Object> object, |
2686 Handle<JSObject> holder, | 2686 Handle<JSObject> holder, |
2687 Handle<Name> name, | 2687 Handle<Name> name, |
2688 CheckType check, | 2688 CheckType check, |
2689 Handle<JSFunction> function) { | 2689 Handle<JSFunction> function) { |
2690 if (HasCustomCallGenerator(function)) { | 2690 if (HasCustomCallGenerator(function)) { |
2691 Handle<Code> code = CompileCustomCall(object, holder, | 2691 Handle<Code> code = CompileCustomCall(object, holder, |
2692 Handle<Cell>::null(), | 2692 Handle<Cell>::null(), |
2693 function, Handle<String>::cast(name), | 2693 function, Handle<String>::cast(name), |
2694 Code::CONSTANT); | 2694 Code::FAST); |
2695 // A null handle means bail out to the regular compiler code below. | 2695 // A null handle means bail out to the regular compiler code below. |
2696 if (!code.is_null()) return code; | 2696 if (!code.is_null()) return code; |
2697 } | 2697 } |
2698 | 2698 |
2699 CompileHandlerFrontend(object, holder, name, check); | 2699 CompileHandlerFrontend(object, holder, name, check); |
2700 CompileHandlerBackend(function); | 2700 CompileHandlerBackend(function); |
2701 | 2701 |
2702 // Return the generated code. | 2702 // Return the generated code. |
2703 return GetCode(function); | 2703 return GetCode(function); |
2704 } | 2704 } |
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2733 // Restore receiver. | 2733 // Restore receiver. |
2734 __ lw(a0, MemOperand(sp, argc * kPointerSize)); | 2734 __ lw(a0, MemOperand(sp, argc * kPointerSize)); |
2735 | 2735 |
2736 GenerateCallFunction(masm(), object, arguments(), &miss, extra_state_); | 2736 GenerateCallFunction(masm(), object, arguments(), &miss, extra_state_); |
2737 | 2737 |
2738 // Handle call cache miss. | 2738 // Handle call cache miss. |
2739 __ bind(&miss); | 2739 __ bind(&miss); |
2740 GenerateMissBranch(); | 2740 GenerateMissBranch(); |
2741 | 2741 |
2742 // Return the generated code. | 2742 // Return the generated code. |
2743 return GetCode(Code::INTERCEPTOR, name); | 2743 return GetCode(Code::FAST, name); |
2744 } | 2744 } |
2745 | 2745 |
2746 | 2746 |
2747 Handle<Code> CallStubCompiler::CompileCallGlobal( | 2747 Handle<Code> CallStubCompiler::CompileCallGlobal( |
2748 Handle<JSObject> object, | 2748 Handle<JSObject> object, |
2749 Handle<GlobalObject> holder, | 2749 Handle<GlobalObject> holder, |
2750 Handle<PropertyCell> cell, | 2750 Handle<PropertyCell> cell, |
2751 Handle<JSFunction> function, | 2751 Handle<JSFunction> function, |
2752 Handle<Name> name) { | 2752 Handle<Name> name) { |
2753 // ----------- S t a t e ------------- | 2753 // ----------- S t a t e ------------- |
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2821 __ push(at); | 2821 __ push(at); |
2822 __ li(at, Operand(name)); | 2822 __ li(at, Operand(name)); |
2823 __ Push(at, value()); | 2823 __ Push(at, value()); |
2824 | 2824 |
2825 // Do tail-call to the runtime system. | 2825 // Do tail-call to the runtime system. |
2826 ExternalReference store_callback_property = | 2826 ExternalReference store_callback_property = |
2827 ExternalReference(IC_Utility(IC::kStoreCallbackProperty), isolate()); | 2827 ExternalReference(IC_Utility(IC::kStoreCallbackProperty), isolate()); |
2828 __ TailCallExternalReference(store_callback_property, 4, 1); | 2828 __ TailCallExternalReference(store_callback_property, 4, 1); |
2829 | 2829 |
2830 // Return the generated code. | 2830 // Return the generated code. |
2831 return GetCode(kind(), Code::CALLBACKS, name); | 2831 return GetCode(kind(), Code::FAST, name); |
2832 } | 2832 } |
2833 | 2833 |
2834 | 2834 |
2835 Handle<Code> StoreStubCompiler::CompileStoreCallback( | 2835 Handle<Code> StoreStubCompiler::CompileStoreCallback( |
2836 Handle<JSObject> object, | 2836 Handle<JSObject> object, |
2837 Handle<JSObject> holder, | 2837 Handle<JSObject> holder, |
2838 Handle<Name> name, | 2838 Handle<Name> name, |
2839 const CallOptimization& call_optimization) { | 2839 const CallOptimization& call_optimization) { |
2840 HandlerFrontend(object, receiver(), holder, name); | 2840 HandlerFrontend(object, receiver(), holder, name); |
2841 | 2841 |
2842 Register values[] = { value() }; | 2842 Register values[] = { value() }; |
2843 GenerateFastApiCall( | 2843 GenerateFastApiCall( |
2844 masm(), call_optimization, receiver(), scratch3(), 1, values); | 2844 masm(), call_optimization, receiver(), scratch3(), 1, values); |
2845 | 2845 |
2846 // Return the generated code. | 2846 // Return the generated code. |
2847 return GetCode(kind(), Code::CALLBACKS, name); | 2847 return GetCode(kind(), Code::FAST, name); |
2848 } | 2848 } |
2849 | 2849 |
2850 | 2850 |
2851 #undef __ | 2851 #undef __ |
2852 #define __ ACCESS_MASM(masm) | 2852 #define __ ACCESS_MASM(masm) |
2853 | 2853 |
2854 | 2854 |
2855 void StoreStubCompiler::GenerateStoreViaSetter( | 2855 void StoreStubCompiler::GenerateStoreViaSetter( |
2856 MacroAssembler* masm, | 2856 MacroAssembler* masm, |
2857 Handle<JSFunction> setter) { | 2857 Handle<JSFunction> setter) { |
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2921 // Do tail-call to the runtime system. | 2921 // Do tail-call to the runtime system. |
2922 ExternalReference store_ic_property = | 2922 ExternalReference store_ic_property = |
2923 ExternalReference(IC_Utility(IC::kStoreInterceptorProperty), isolate()); | 2923 ExternalReference(IC_Utility(IC::kStoreInterceptorProperty), isolate()); |
2924 __ TailCallExternalReference(store_ic_property, 4, 1); | 2924 __ TailCallExternalReference(store_ic_property, 4, 1); |
2925 | 2925 |
2926 // Handle store cache miss. | 2926 // Handle store cache miss. |
2927 __ bind(&miss); | 2927 __ bind(&miss); |
2928 TailCallBuiltin(masm(), MissBuiltin(kind())); | 2928 TailCallBuiltin(masm(), MissBuiltin(kind())); |
2929 | 2929 |
2930 // Return the generated code. | 2930 // Return the generated code. |
2931 return GetCode(kind(), Code::INTERCEPTOR, name); | 2931 return GetCode(kind(), Code::FAST, name); |
2932 } | 2932 } |
2933 | 2933 |
2934 | 2934 |
2935 Handle<Code> LoadStubCompiler::CompileLoadNonexistent( | 2935 Handle<Code> LoadStubCompiler::CompileLoadNonexistent( |
2936 Handle<Object> object, | 2936 Handle<Object> object, |
2937 Handle<JSObject> last, | 2937 Handle<JSObject> last, |
2938 Handle<Name> name, | 2938 Handle<Name> name, |
2939 Handle<JSGlobalObject> global) { | 2939 Handle<JSGlobalObject> global) { |
2940 NonexistentHandlerFrontend(object, last, name, global); | 2940 NonexistentHandlerFrontend(object, last, name, global); |
2941 | 2941 |
2942 // Return undefined if maps of the full prototype chain is still the same. | 2942 // Return undefined if maps of the full prototype chain is still the same. |
2943 __ LoadRoot(v0, Heap::kUndefinedValueRootIndex); | 2943 __ LoadRoot(v0, Heap::kUndefinedValueRootIndex); |
2944 __ Ret(); | 2944 __ Ret(); |
2945 | 2945 |
2946 // Return the generated code. | 2946 // Return the generated code. |
2947 return GetCode(kind(), Code::NONEXISTENT, name); | 2947 return GetCode(kind(), Code::FAST, name); |
2948 } | 2948 } |
2949 | 2949 |
2950 | 2950 |
2951 Register* LoadStubCompiler::registers() { | 2951 Register* LoadStubCompiler::registers() { |
2952 // receiver, name, scratch1, scratch2, scratch3, scratch4. | 2952 // receiver, name, scratch1, scratch2, scratch3, scratch4. |
2953 static Register registers[] = { a0, a2, a3, a1, t0, t1 }; | 2953 static Register registers[] = { a0, a2, a3, a1, t0, t1 }; |
2954 return registers; | 2954 return registers; |
2955 } | 2955 } |
2956 | 2956 |
2957 | 2957 |
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3183 // ----------------------------------- | 3183 // ----------------------------------- |
3184 TailCallBuiltin(masm, Builtins::kKeyedLoadIC_Miss); | 3184 TailCallBuiltin(masm, Builtins::kKeyedLoadIC_Miss); |
3185 } | 3185 } |
3186 | 3186 |
3187 | 3187 |
3188 #undef __ | 3188 #undef __ |
3189 | 3189 |
3190 } } // namespace v8::internal | 3190 } } // namespace v8::internal |
3191 | 3191 |
3192 #endif // V8_TARGET_ARCH_MIPS | 3192 #endif // V8_TARGET_ARCH_MIPS |
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