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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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9942 slow_storage = loop_scope.CloseAndEscape(new_storage); | 9942 slow_storage = loop_scope.CloseAndEscape(new_storage); |
9943 } | 9943 } |
9944 } | 9944 } |
9945 } | 9945 } |
9946 clear_storage(); | 9946 clear_storage(); |
9947 set_storage(*slow_storage); | 9947 set_storage(*slow_storage); |
9948 fast_elements_ = false; | 9948 fast_elements_ = false; |
9949 } | 9949 } |
9950 | 9950 |
9951 inline void clear_storage() { | 9951 inline void clear_storage() { |
9952 isolate_->global_handles()->Destroy( | 9952 GlobalHandles::Destroy(Handle<Object>::cast(storage_).location()); |
9953 Handle<Object>::cast(storage_).location()); | |
9954 } | 9953 } |
9955 | 9954 |
9956 inline void set_storage(FixedArray* storage) { | 9955 inline void set_storage(FixedArray* storage) { |
9957 storage_ = Handle<FixedArray>::cast( | 9956 storage_ = Handle<FixedArray>::cast( |
9958 isolate_->global_handles()->Create(storage)); | 9957 isolate_->global_handles()->Create(storage)); |
9959 } | 9958 } |
9960 | 9959 |
9961 Isolate* isolate_; | 9960 Isolate* isolate_; |
9962 Handle<FixedArray> storage_; // Always a global handle. | 9961 Handle<FixedArray> storage_; // Always a global handle. |
9963 // Index after last seen index. Always less than or equal to | 9962 // Index after last seen index. Always less than or equal to |
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13799 | 13798 |
13800 RETURN_IF_EMPTY_HANDLE(isolate, | 13799 RETURN_IF_EMPTY_HANDLE(isolate, |
13801 JSObject::SetLocalPropertyIgnoreAttributes( | 13800 JSObject::SetLocalPropertyIgnoreAttributes( |
13802 local_object, | 13801 local_object, |
13803 isolate->factory()->NewStringFromAscii(CStrVector("dateFormat")), | 13802 isolate->factory()->NewStringFromAscii(CStrVector("dateFormat")), |
13804 isolate->factory()->NewStringFromAscii(CStrVector("valid")), | 13803 isolate->factory()->NewStringFromAscii(CStrVector("valid")), |
13805 NONE)); | 13804 NONE)); |
13806 | 13805 |
13807 // Make object handle weak so we can delete the data format once GC kicks in. | 13806 // Make object handle weak so we can delete the data format once GC kicks in. |
13808 Handle<Object> wrapper = isolate->global_handles()->Create(*local_object); | 13807 Handle<Object> wrapper = isolate->global_handles()->Create(*local_object); |
13809 GlobalHandles::MakeWeak(reinterpret_cast<Object**>(wrapper.location()), | 13808 GlobalHandles::MakeWeak(wrapper.location(), |
13810 NULL, | 13809 reinterpret_cast<void*>(wrapper.location()), |
13811 DateFormat::DeleteDateFormat); | 13810 DateFormat::DeleteDateFormat); |
13812 return *local_object; | 13811 return *local_object; |
13813 } | 13812 } |
13814 | 13813 |
13815 | 13814 |
13816 RUNTIME_FUNCTION(MaybeObject*, Runtime_InternalDateFormat) { | 13815 RUNTIME_FUNCTION(MaybeObject*, Runtime_InternalDateFormat) { |
13817 HandleScope scope(isolate); | 13816 HandleScope scope(isolate); |
13818 | 13817 |
13819 ASSERT(args.length() == 2); | 13818 ASSERT(args.length() == 2); |
13820 | 13819 |
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13903 local_object->SetInternalField(0, reinterpret_cast<Smi*>(number_format)); | 13902 local_object->SetInternalField(0, reinterpret_cast<Smi*>(number_format)); |
13904 | 13903 |
13905 RETURN_IF_EMPTY_HANDLE(isolate, | 13904 RETURN_IF_EMPTY_HANDLE(isolate, |
13906 JSObject::SetLocalPropertyIgnoreAttributes( | 13905 JSObject::SetLocalPropertyIgnoreAttributes( |
13907 local_object, | 13906 local_object, |
13908 isolate->factory()->NewStringFromAscii(CStrVector("numberFormat")), | 13907 isolate->factory()->NewStringFromAscii(CStrVector("numberFormat")), |
13909 isolate->factory()->NewStringFromAscii(CStrVector("valid")), | 13908 isolate->factory()->NewStringFromAscii(CStrVector("valid")), |
13910 NONE)); | 13909 NONE)); |
13911 | 13910 |
13912 Handle<Object> wrapper = isolate->global_handles()->Create(*local_object); | 13911 Handle<Object> wrapper = isolate->global_handles()->Create(*local_object); |
13913 GlobalHandles::MakeWeak(reinterpret_cast<Object**>(wrapper.location()), | 13912 GlobalHandles::MakeWeak(wrapper.location(), |
13914 NULL, | 13913 reinterpret_cast<void*>(wrapper.location()), |
13915 NumberFormat::DeleteNumberFormat); | 13914 NumberFormat::DeleteNumberFormat); |
13916 return *local_object; | 13915 return *local_object; |
13917 } | 13916 } |
13918 | 13917 |
13919 | 13918 |
13920 RUNTIME_FUNCTION(MaybeObject*, Runtime_InternalNumberFormat) { | 13919 RUNTIME_FUNCTION(MaybeObject*, Runtime_InternalNumberFormat) { |
13921 HandleScope scope(isolate); | 13920 HandleScope scope(isolate); |
13922 | 13921 |
13923 ASSERT(args.length() == 2); | 13922 ASSERT(args.length() == 2); |
13924 | 13923 |
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14015 local_object->SetInternalField(0, reinterpret_cast<Smi*>(collator)); | 14014 local_object->SetInternalField(0, reinterpret_cast<Smi*>(collator)); |
14016 | 14015 |
14017 RETURN_IF_EMPTY_HANDLE(isolate, | 14016 RETURN_IF_EMPTY_HANDLE(isolate, |
14018 JSObject::SetLocalPropertyIgnoreAttributes( | 14017 JSObject::SetLocalPropertyIgnoreAttributes( |
14019 local_object, | 14018 local_object, |
14020 isolate->factory()->NewStringFromAscii(CStrVector("collator")), | 14019 isolate->factory()->NewStringFromAscii(CStrVector("collator")), |
14021 isolate->factory()->NewStringFromAscii(CStrVector("valid")), | 14020 isolate->factory()->NewStringFromAscii(CStrVector("valid")), |
14022 NONE)); | 14021 NONE)); |
14023 | 14022 |
14024 Handle<Object> wrapper = isolate->global_handles()->Create(*local_object); | 14023 Handle<Object> wrapper = isolate->global_handles()->Create(*local_object); |
14025 GlobalHandles::MakeWeak(reinterpret_cast<Object**>(wrapper.location()), | 14024 GlobalHandles::MakeWeak(wrapper.location(), |
14026 NULL, | 14025 reinterpret_cast<void*>(wrapper.location()), |
14027 Collator::DeleteCollator); | 14026 Collator::DeleteCollator); |
14028 return *local_object; | 14027 return *local_object; |
14029 } | 14028 } |
14030 | 14029 |
14031 | 14030 |
14032 RUNTIME_FUNCTION(MaybeObject*, Runtime_InternalCompare) { | 14031 RUNTIME_FUNCTION(MaybeObject*, Runtime_InternalCompare) { |
14033 HandleScope scope(isolate); | 14032 HandleScope scope(isolate); |
14034 | 14033 |
14035 ASSERT(args.length() == 3); | 14034 ASSERT(args.length() == 3); |
14036 | 14035 |
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14091 RETURN_IF_EMPTY_HANDLE(isolate, | 14090 RETURN_IF_EMPTY_HANDLE(isolate, |
14092 JSObject::SetLocalPropertyIgnoreAttributes( | 14091 JSObject::SetLocalPropertyIgnoreAttributes( |
14093 local_object, | 14092 local_object, |
14094 isolate->factory()->NewStringFromAscii(CStrVector("breakIterator")), | 14093 isolate->factory()->NewStringFromAscii(CStrVector("breakIterator")), |
14095 isolate->factory()->NewStringFromAscii(CStrVector("valid")), | 14094 isolate->factory()->NewStringFromAscii(CStrVector("valid")), |
14096 NONE)); | 14095 NONE)); |
14097 | 14096 |
14098 // Make object handle weak so we can delete the break iterator once GC kicks | 14097 // Make object handle weak so we can delete the break iterator once GC kicks |
14099 // in. | 14098 // in. |
14100 Handle<Object> wrapper = isolate->global_handles()->Create(*local_object); | 14099 Handle<Object> wrapper = isolate->global_handles()->Create(*local_object); |
14101 GlobalHandles::MakeWeak(reinterpret_cast<Object**>(wrapper.location()), | 14100 GlobalHandles::MakeWeak(wrapper.location(), |
14102 NULL, | 14101 reinterpret_cast<void*>(wrapper.location()), |
14103 BreakIterator::DeleteBreakIterator); | 14102 BreakIterator::DeleteBreakIterator); |
14104 return *local_object; | 14103 return *local_object; |
14105 } | 14104 } |
14106 | 14105 |
14107 | 14106 |
14108 RUNTIME_FUNCTION(MaybeObject*, Runtime_BreakIteratorAdoptText) { | 14107 RUNTIME_FUNCTION(MaybeObject*, Runtime_BreakIteratorAdoptText) { |
14109 HandleScope scope(isolate); | 14108 HandleScope scope(isolate); |
14110 | 14109 |
14111 ASSERT(args.length() == 2); | 14110 ASSERT(args.length() == 2); |
14112 | 14111 |
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14903 // Handle last resort GC and make sure to allow future allocations | 14902 // Handle last resort GC and make sure to allow future allocations |
14904 // to grow the heap without causing GCs (if possible). | 14903 // to grow the heap without causing GCs (if possible). |
14905 isolate->counters()->gc_last_resort_from_js()->Increment(); | 14904 isolate->counters()->gc_last_resort_from_js()->Increment(); |
14906 isolate->heap()->CollectAllGarbage(Heap::kNoGCFlags, | 14905 isolate->heap()->CollectAllGarbage(Heap::kNoGCFlags, |
14907 "Runtime::PerformGC"); | 14906 "Runtime::PerformGC"); |
14908 } | 14907 } |
14909 } | 14908 } |
14910 | 14909 |
14911 | 14910 |
14912 } } // namespace v8::internal | 14911 } } // namespace v8::internal |
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