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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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| 2903 // ----------------------------------- | 2903 // ----------------------------------- |
| 2904 Label miss; | 2904 Label miss; |
| 2905 | 2905 |
| 2906 if (kind() == Code::KEYED_LOAD_IC) { | 2906 if (kind() == Code::KEYED_LOAD_IC) { |
| 2907 __ cmp(ecx, Immediate(masm->isolate()->factory()->prototype_string())); | 2907 __ cmp(ecx, Immediate(masm->isolate()->factory()->prototype_string())); |
| 2908 __ j(not_equal, &miss); | 2908 __ j(not_equal, &miss); |
| 2909 } | 2909 } |
| 2910 | 2910 |
| 2911 StubCompiler::GenerateLoadFunctionPrototype(masm, edx, eax, ebx, &miss); | 2911 StubCompiler::GenerateLoadFunctionPrototype(masm, edx, eax, ebx, &miss); |
| 2912 __ bind(&miss); | 2912 __ bind(&miss); |
| 2913 StubCompiler::TailCallBuiltin(masm, StubCompiler::MissBuiltin(kind())); | 2913 StubCompiler::TailCallBuiltin( |
| 2914 masm, BaseLoadStoreStubCompiler::MissBuiltin(kind())); |
| 2914 } | 2915 } |
| 2915 | 2916 |
| 2916 | 2917 |
| 2917 void StringLengthStub::Generate(MacroAssembler* masm) { | 2918 void StringLengthStub::Generate(MacroAssembler* masm) { |
| 2918 // ----------- S t a t e ------------- | 2919 // ----------- S t a t e ------------- |
| 2919 // -- ecx : name | 2920 // -- ecx : name |
| 2920 // -- edx : receiver | 2921 // -- edx : receiver |
| 2921 // -- esp[0] : return address | 2922 // -- esp[0] : return address |
| 2922 // ----------------------------------- | 2923 // ----------------------------------- |
| 2923 Label miss; | 2924 Label miss; |
| 2924 | 2925 |
| 2925 if (kind() == Code::KEYED_LOAD_IC) { | 2926 if (kind() == Code::KEYED_LOAD_IC) { |
| 2926 __ cmp(ecx, Immediate(masm->isolate()->factory()->length_string())); | 2927 __ cmp(ecx, Immediate(masm->isolate()->factory()->length_string())); |
| 2927 __ j(not_equal, &miss); | 2928 __ j(not_equal, &miss); |
| 2928 } | 2929 } |
| 2929 | 2930 |
| 2930 StubCompiler::GenerateLoadStringLength(masm, edx, eax, ebx, &miss, | 2931 StubCompiler::GenerateLoadStringLength(masm, edx, eax, ebx, &miss, |
| 2931 support_wrapper_); | 2932 support_wrapper_); |
| 2932 __ bind(&miss); | 2933 __ bind(&miss); |
| 2933 StubCompiler::TailCallBuiltin(masm, StubCompiler::MissBuiltin(kind())); | 2934 StubCompiler::TailCallBuiltin( |
| 2935 masm, BaseLoadStoreStubCompiler::MissBuiltin(kind())); |
| 2934 } | 2936 } |
| 2935 | 2937 |
| 2936 | 2938 |
| 2937 void StoreArrayLengthStub::Generate(MacroAssembler* masm) { | 2939 void StoreArrayLengthStub::Generate(MacroAssembler* masm) { |
| 2938 // ----------- S t a t e ------------- | 2940 // ----------- S t a t e ------------- |
| 2939 // -- eax : value | 2941 // -- eax : value |
| 2940 // -- ecx : name | 2942 // -- ecx : name |
| 2941 // -- edx : receiver | 2943 // -- edx : receiver |
| 2942 // -- esp[0] : return address | 2944 // -- esp[0] : return address |
| 2943 // ----------------------------------- | 2945 // ----------------------------------- |
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| 2987 __ push(receiver); | 2989 __ push(receiver); |
| 2988 __ push(value); | 2990 __ push(value); |
| 2989 __ push(scratch); // return address | 2991 __ push(scratch); // return address |
| 2990 | 2992 |
| 2991 ExternalReference ref = | 2993 ExternalReference ref = |
| 2992 ExternalReference(IC_Utility(IC::kStoreIC_ArrayLength), masm->isolate()); | 2994 ExternalReference(IC_Utility(IC::kStoreIC_ArrayLength), masm->isolate()); |
| 2993 __ TailCallExternalReference(ref, 2, 1); | 2995 __ TailCallExternalReference(ref, 2, 1); |
| 2994 | 2996 |
| 2995 __ bind(&miss); | 2997 __ bind(&miss); |
| 2996 | 2998 |
| 2997 StubCompiler::TailCallBuiltin(masm, StubCompiler::MissBuiltin(kind())); | 2999 StubCompiler::TailCallBuiltin( |
| 3000 masm, BaseLoadStoreStubCompiler::MissBuiltin(kind())); |
| 2998 } | 3001 } |
| 2999 | 3002 |
| 3000 | 3003 |
| 3001 void ArgumentsAccessStub::GenerateReadElement(MacroAssembler* masm) { | 3004 void ArgumentsAccessStub::GenerateReadElement(MacroAssembler* masm) { |
| 3002 // The key is in edx and the parameter count is in eax. | 3005 // The key is in edx and the parameter count is in eax. |
| 3003 | 3006 |
| 3004 // The displacement is used for skipping the frame pointer on the | 3007 // The displacement is used for skipping the frame pointer on the |
| 3005 // stack. It is the offset of the last parameter (if any) relative | 3008 // stack. It is the offset of the last parameter (if any) relative |
| 3006 // to the frame pointer. | 3009 // to the frame pointer. |
| 3007 static const int kDisplacement = 1 * kPointerSize; | 3010 static const int kDisplacement = 1 * kPointerSize; |
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| 7751 __ bind(&fast_elements_case); | 7754 __ bind(&fast_elements_case); |
| 7752 GenerateCase(masm, FAST_ELEMENTS); | 7755 GenerateCase(masm, FAST_ELEMENTS); |
| 7753 } | 7756 } |
| 7754 | 7757 |
| 7755 | 7758 |
| 7756 #undef __ | 7759 #undef __ |
| 7757 | 7760 |
| 7758 } } // namespace v8::internal | 7761 } } // namespace v8::internal |
| 7759 | 7762 |
| 7760 #endif // V8_TARGET_ARCH_IA32 | 7763 #endif // V8_TARGET_ARCH_IA32 |
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