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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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2739 GenerateMissBranch(); | 2739 GenerateMissBranch(); |
2740 | 2740 |
2741 // Return the generated code. | 2741 // Return the generated code. |
2742 return GetCode(Code::INTERCEPTOR, name); | 2742 return GetCode(Code::INTERCEPTOR, name); |
2743 } | 2743 } |
2744 | 2744 |
2745 | 2745 |
2746 Handle<Code> CallStubCompiler::CompileCallGlobal( | 2746 Handle<Code> CallStubCompiler::CompileCallGlobal( |
2747 Handle<JSObject> object, | 2747 Handle<JSObject> object, |
2748 Handle<GlobalObject> holder, | 2748 Handle<GlobalObject> holder, |
2749 Handle<JSGlobalPropertyCell> cell, | 2749 Handle<PropertyCell> cell, |
2750 Handle<JSFunction> function, | 2750 Handle<JSFunction> function, |
2751 Handle<Name> name) { | 2751 Handle<Name> name) { |
2752 // ----------- S t a t e ------------- | 2752 // ----------- S t a t e ------------- |
2753 // -- a2 : name | 2753 // -- a2 : name |
2754 // -- ra : return address | 2754 // -- ra : return address |
2755 // ----------------------------------- | 2755 // ----------------------------------- |
2756 | 2756 |
2757 if (HasCustomCallGenerator(function)) { | 2757 if (HasCustomCallGenerator(function)) { |
2758 Handle<Code> code = CompileCustomCall( | 2758 Handle<Code> code = CompileCustomCall( |
2759 object, holder, cell, function, Handle<String>::cast(name)); | 2759 object, holder, cell, function, Handle<String>::cast(name)); |
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2915 __ bind(&miss); | 2915 __ bind(&miss); |
2916 TailCallBuiltin(masm(), MissBuiltin(kind())); | 2916 TailCallBuiltin(masm(), MissBuiltin(kind())); |
2917 | 2917 |
2918 // Return the generated code. | 2918 // Return the generated code. |
2919 return GetICCode(kind(), Code::INTERCEPTOR, name); | 2919 return GetICCode(kind(), Code::INTERCEPTOR, name); |
2920 } | 2920 } |
2921 | 2921 |
2922 | 2922 |
2923 Handle<Code> StoreStubCompiler::CompileStoreGlobal( | 2923 Handle<Code> StoreStubCompiler::CompileStoreGlobal( |
2924 Handle<GlobalObject> object, | 2924 Handle<GlobalObject> object, |
2925 Handle<JSGlobalPropertyCell> cell, | 2925 Handle<PropertyCell> cell, |
2926 Handle<Name> name) { | 2926 Handle<Name> name) { |
2927 Label miss; | 2927 Label miss; |
2928 | 2928 |
2929 // Check that the map of the global has not changed. | 2929 // Check that the map of the global has not changed. |
2930 __ lw(scratch1(), FieldMemOperand(receiver(), HeapObject::kMapOffset)); | 2930 __ lw(scratch1(), FieldMemOperand(receiver(), HeapObject::kMapOffset)); |
2931 __ Branch(&miss, ne, scratch1(), Operand(Handle<Map>(object->map()))); | 2931 __ Branch(&miss, ne, scratch1(), Operand(Handle<Map>(object->map()))); |
2932 | 2932 |
2933 // Check that the value in the cell is not the hole. If it is, this | 2933 // Check that the value in the cell is not the hole. If it is, this |
2934 // cell could have been deleted and reintroducing the global needs | 2934 // cell could have been deleted and reintroducing the global needs |
2935 // to update the property details in the property dictionary of the | 2935 // to update the property details in the property dictionary of the |
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3055 } | 3055 } |
3056 | 3056 |
3057 | 3057 |
3058 #undef __ | 3058 #undef __ |
3059 #define __ ACCESS_MASM(masm()) | 3059 #define __ ACCESS_MASM(masm()) |
3060 | 3060 |
3061 | 3061 |
3062 Handle<Code> LoadStubCompiler::CompileLoadGlobal( | 3062 Handle<Code> LoadStubCompiler::CompileLoadGlobal( |
3063 Handle<JSObject> object, | 3063 Handle<JSObject> object, |
3064 Handle<GlobalObject> global, | 3064 Handle<GlobalObject> global, |
3065 Handle<JSGlobalPropertyCell> cell, | 3065 Handle<PropertyCell> cell, |
3066 Handle<Name> name, | 3066 Handle<Name> name, |
3067 bool is_dont_delete) { | 3067 bool is_dont_delete) { |
3068 Label success, miss; | 3068 Label success, miss; |
3069 | 3069 |
3070 __ CheckMap( | 3070 __ CheckMap( |
3071 receiver(), scratch1(), Handle<Map>(object->map()), &miss, DO_SMI_CHECK); | 3071 receiver(), scratch1(), Handle<Map>(object->map()), &miss, DO_SMI_CHECK); |
3072 HandlerFrontendHeader( | 3072 HandlerFrontendHeader( |
3073 object, receiver(), Handle<JSObject>::cast(global), name, &miss); | 3073 object, receiver(), Handle<JSObject>::cast(global), name, &miss); |
3074 | 3074 |
3075 // Get the value from the cell. | 3075 // Get the value from the cell. |
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3773 TailCallBuiltin(masm, Builtins::kKeyedStoreIC_Slow); | 3773 TailCallBuiltin(masm, Builtins::kKeyedStoreIC_Slow); |
3774 } | 3774 } |
3775 } | 3775 } |
3776 | 3776 |
3777 | 3777 |
3778 #undef __ | 3778 #undef __ |
3779 | 3779 |
3780 } } // namespace v8::internal | 3780 } } // namespace v8::internal |
3781 | 3781 |
3782 #endif // V8_TARGET_ARCH_MIPS | 3782 #endif // V8_TARGET_ARCH_MIPS |
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