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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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1669 GenerateStoreViaSetter(masm(), setter); | 1669 GenerateStoreViaSetter(masm(), setter); |
1670 | 1670 |
1671 return GetCode(kind(), Code::FAST, name); | 1671 return GetCode(kind(), Code::FAST, name); |
1672 } | 1672 } |
1673 | 1673 |
1674 | 1674 |
1675 Handle<Code> KeyedLoadStubCompiler::CompileLoadElement( | 1675 Handle<Code> KeyedLoadStubCompiler::CompileLoadElement( |
1676 Handle<Map> receiver_map) { | 1676 Handle<Map> receiver_map) { |
1677 ElementsKind elements_kind = receiver_map->elements_kind(); | 1677 ElementsKind elements_kind = receiver_map->elements_kind(); |
1678 if (receiver_map->has_fast_elements() || | 1678 if (receiver_map->has_fast_elements() || |
1679 receiver_map->has_external_array_elements() || | 1679 receiver_map->has_external_array_elements()) { |
1680 receiver_map->has_fixed_typed_array_elements()) { | |
1681 Handle<Code> stub = KeyedLoadFastElementStub( | 1680 Handle<Code> stub = KeyedLoadFastElementStub( |
1682 receiver_map->instance_type() == JS_ARRAY_TYPE, | 1681 receiver_map->instance_type() == JS_ARRAY_TYPE, |
1683 elements_kind).GetCode(isolate()); | 1682 elements_kind).GetCode(isolate()); |
1684 __ DispatchMap(receiver(), scratch1(), receiver_map, stub, DO_SMI_CHECK); | 1683 __ DispatchMap(receiver(), scratch1(), receiver_map, stub, DO_SMI_CHECK); |
1685 } else { | 1684 } else { |
1686 Handle<Code> stub = FLAG_compiled_keyed_dictionary_loads | 1685 Handle<Code> stub = FLAG_compiled_keyed_dictionary_loads |
1687 ? KeyedLoadDictionaryElementStub().GetCode(isolate()) | 1686 ? KeyedLoadDictionaryElementStub().GetCode(isolate()) |
1688 : KeyedLoadDictionaryElementPlatformStub().GetCode(isolate()); | 1687 : KeyedLoadDictionaryElementPlatformStub().GetCode(isolate()); |
1689 __ DispatchMap(receiver(), scratch1(), receiver_map, stub, DO_SMI_CHECK); | 1688 __ DispatchMap(receiver(), scratch1(), receiver_map, stub, DO_SMI_CHECK); |
1690 } | 1689 } |
1691 | 1690 |
1692 TailCallBuiltin(masm(), Builtins::kKeyedLoadIC_Miss); | 1691 TailCallBuiltin(masm(), Builtins::kKeyedLoadIC_Miss); |
1693 | 1692 |
1694 // Return the generated code. | 1693 // Return the generated code. |
1695 return GetICCode(kind(), Code::NORMAL, factory()->empty_string()); | 1694 return GetICCode(kind(), Code::NORMAL, factory()->empty_string()); |
1696 } | 1695 } |
1697 | 1696 |
1698 | 1697 |
1699 Handle<Code> KeyedStoreStubCompiler::CompileStoreElement( | 1698 Handle<Code> KeyedStoreStubCompiler::CompileStoreElement( |
1700 Handle<Map> receiver_map) { | 1699 Handle<Map> receiver_map) { |
1701 ElementsKind elements_kind = receiver_map->elements_kind(); | 1700 ElementsKind elements_kind = receiver_map->elements_kind(); |
1702 bool is_jsarray = receiver_map->instance_type() == JS_ARRAY_TYPE; | 1701 bool is_jsarray = receiver_map->instance_type() == JS_ARRAY_TYPE; |
1703 Handle<Code> stub; | 1702 Handle<Code> stub; |
1704 if (receiver_map->has_fast_elements() || | 1703 if (receiver_map->has_fast_elements() || |
1705 receiver_map->has_external_array_elements() || | 1704 receiver_map->has_external_array_elements()) { |
1706 receiver_map->has_fixed_typed_array_elements()) { | |
1707 stub = KeyedStoreFastElementStub( | 1705 stub = KeyedStoreFastElementStub( |
1708 is_jsarray, | 1706 is_jsarray, |
1709 elements_kind, | 1707 elements_kind, |
1710 store_mode()).GetCode(isolate()); | 1708 store_mode()).GetCode(isolate()); |
1711 } else { | 1709 } else { |
1712 stub = KeyedStoreElementStub(is_jsarray, | 1710 stub = KeyedStoreElementStub(is_jsarray, |
1713 elements_kind, | 1711 elements_kind, |
1714 store_mode()).GetCode(isolate()); | 1712 store_mode()).GetCode(isolate()); |
1715 } | 1713 } |
1716 | 1714 |
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1794 | 1792 |
1795 if ((receiver_map->instance_type() & kNotStringTag) == 0) { | 1793 if ((receiver_map->instance_type() & kNotStringTag) == 0) { |
1796 cached_stub = isolate()->builtins()->KeyedLoadIC_String(); | 1794 cached_stub = isolate()->builtins()->KeyedLoadIC_String(); |
1797 } else if (receiver_map->instance_type() < FIRST_JS_RECEIVER_TYPE) { | 1795 } else if (receiver_map->instance_type() < FIRST_JS_RECEIVER_TYPE) { |
1798 cached_stub = isolate()->builtins()->KeyedLoadIC_Slow(); | 1796 cached_stub = isolate()->builtins()->KeyedLoadIC_Slow(); |
1799 } else { | 1797 } else { |
1800 bool is_js_array = receiver_map->instance_type() == JS_ARRAY_TYPE; | 1798 bool is_js_array = receiver_map->instance_type() == JS_ARRAY_TYPE; |
1801 ElementsKind elements_kind = receiver_map->elements_kind(); | 1799 ElementsKind elements_kind = receiver_map->elements_kind(); |
1802 | 1800 |
1803 if (IsFastElementsKind(elements_kind) || | 1801 if (IsFastElementsKind(elements_kind) || |
1804 IsExternalArrayElementsKind(elements_kind) || | 1802 IsExternalArrayElementsKind(elements_kind)) { |
1805 IsFixedTypedArrayElementsKind(elements_kind)) { | |
1806 cached_stub = | 1803 cached_stub = |
1807 KeyedLoadFastElementStub(is_js_array, | 1804 KeyedLoadFastElementStub(is_js_array, |
1808 elements_kind).GetCode(isolate()); | 1805 elements_kind).GetCode(isolate()); |
1809 } else { | 1806 } else { |
1810 ASSERT(elements_kind == DICTIONARY_ELEMENTS); | 1807 ASSERT(elements_kind == DICTIONARY_ELEMENTS); |
1811 cached_stub = KeyedLoadDictionaryElementStub().GetCode(isolate()); | 1808 cached_stub = KeyedLoadDictionaryElementStub().GetCode(isolate()); |
1812 } | 1809 } |
1813 } | 1810 } |
1814 | 1811 |
1815 handlers->Add(cached_stub); | 1812 handlers->Add(cached_stub); |
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1838 if (!transitioned_map.is_null()) { | 1835 if (!transitioned_map.is_null()) { |
1839 cached_stub = ElementsTransitionAndStoreStub( | 1836 cached_stub = ElementsTransitionAndStoreStub( |
1840 elements_kind, | 1837 elements_kind, |
1841 transitioned_map->elements_kind(), | 1838 transitioned_map->elements_kind(), |
1842 is_js_array, | 1839 is_js_array, |
1843 store_mode()).GetCode(isolate()); | 1840 store_mode()).GetCode(isolate()); |
1844 } else if (receiver_map->instance_type() < FIRST_JS_RECEIVER_TYPE) { | 1841 } else if (receiver_map->instance_type() < FIRST_JS_RECEIVER_TYPE) { |
1845 cached_stub = isolate()->builtins()->KeyedStoreIC_Slow(); | 1842 cached_stub = isolate()->builtins()->KeyedStoreIC_Slow(); |
1846 } else { | 1843 } else { |
1847 if (receiver_map->has_fast_elements() || | 1844 if (receiver_map->has_fast_elements() || |
1848 receiver_map->has_external_array_elements() || | 1845 receiver_map->has_external_array_elements()) { |
1849 receiver_map->has_fixed_typed_array_elements()) { | |
1850 cached_stub = KeyedStoreFastElementStub( | 1846 cached_stub = KeyedStoreFastElementStub( |
1851 is_js_array, | 1847 is_js_array, |
1852 elements_kind, | 1848 elements_kind, |
1853 store_mode()).GetCode(isolate()); | 1849 store_mode()).GetCode(isolate()); |
1854 } else { | 1850 } else { |
1855 cached_stub = KeyedStoreElementStub( | 1851 cached_stub = KeyedStoreElementStub( |
1856 is_js_array, | 1852 is_js_array, |
1857 elements_kind, | 1853 elements_kind, |
1858 store_mode()).GetCode(isolate()); | 1854 store_mode()).GetCode(isolate()); |
1859 } | 1855 } |
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2033 Handle<FunctionTemplateInfo>( | 2029 Handle<FunctionTemplateInfo>( |
2034 FunctionTemplateInfo::cast(signature->receiver())); | 2030 FunctionTemplateInfo::cast(signature->receiver())); |
2035 } | 2031 } |
2036 } | 2032 } |
2037 | 2033 |
2038 is_simple_api_call_ = true; | 2034 is_simple_api_call_ = true; |
2039 } | 2035 } |
2040 | 2036 |
2041 | 2037 |
2042 } } // namespace v8::internal | 2038 } } // namespace v8::internal |
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