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Issue 140793003: Revert "Implement in-heap backing store for typed arrays." (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 11 months ago
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1 // Copyright 2013 the V8 project authors. All rights reserved. 1 // Copyright 2013 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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722 isolate(), 722 isolate(),
723 isolate()->heap()->AllocateByteArray(length, pretenure), 723 isolate()->heap()->AllocateByteArray(length, pretenure),
724 ByteArray); 724 ByteArray);
725 } 725 }
726 726
727 727
728 Handle<ExternalArray> Factory::NewExternalArray(int length, 728 Handle<ExternalArray> Factory::NewExternalArray(int length,
729 ExternalArrayType array_type, 729 ExternalArrayType array_type,
730 void* external_pointer, 730 void* external_pointer,
731 PretenureFlag pretenure) { 731 PretenureFlag pretenure) {
732 ASSERT(0 <= length && length <= Smi::kMaxValue); 732 ASSERT(0 <= length);
733 CALL_HEAP_FUNCTION( 733 CALL_HEAP_FUNCTION(
734 isolate(), 734 isolate(),
735 isolate()->heap()->AllocateExternalArray(length, 735 isolate()->heap()->AllocateExternalArray(length,
736 array_type, 736 array_type,
737 external_pointer, 737 external_pointer,
738 pretenure), 738 pretenure),
739 ExternalArray); 739 ExternalArray);
740 } 740 }
741 741
742 742
743 Handle<FixedTypedArrayBase> Factory::NewFixedTypedArray(
744 int length,
745 ExternalArrayType array_type,
746 PretenureFlag pretenure) {
747 ASSERT(0 <= length && length <= Smi::kMaxValue);
748 CALL_HEAP_FUNCTION(
749 isolate(),
750 isolate()->heap()->AllocateFixedTypedArray(length,
751 array_type,
752 pretenure),
753 FixedTypedArrayBase);
754 }
755
756
757 Handle<Cell> Factory::NewCell(Handle<Object> value) { 743 Handle<Cell> Factory::NewCell(Handle<Object> value) {
758 AllowDeferredHandleDereference convert_to_cell; 744 AllowDeferredHandleDereference convert_to_cell;
759 CALL_HEAP_FUNCTION( 745 CALL_HEAP_FUNCTION(
760 isolate(), 746 isolate(),
761 isolate()->heap()->AllocateCell(*value), 747 isolate()->heap()->AllocateCell(*value),
762 Cell); 748 Cell);
763 } 749 }
764 750
765 751
766 Handle<PropertyCell> Factory::NewPropertyCellWithHole() { 752 Handle<PropertyCell> Factory::NewPropertyCellWithHole() {
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2007 return Handle<Object>::null(); 1993 return Handle<Object>::null();
2008 } 1994 }
2009 1995
2010 1996
2011 Handle<Object> Factory::ToBoolean(bool value) { 1997 Handle<Object> Factory::ToBoolean(bool value) {
2012 return value ? true_value() : false_value(); 1998 return value ? true_value() : false_value();
2013 } 1999 }
2014 2000
2015 2001
2016 } } // namespace v8::internal 2002 } } // namespace v8::internal
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