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Issue 9537011: Merge r10809 into 3.7 branch (Closed) Base URL: http://v8.googlecode.com/svn/branches/3.7/
Patch Set: Created 8 years, 9 months ago
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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. 1 // Copyright 2006-2008 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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79 FLAG_gc_global = true; 79 FLAG_gc_global = true;
80 FLAG_always_compact = true; 80 FLAG_always_compact = true;
81 HEAP->ConfigureHeap(2*256*KB, 8*MB, 8*MB); 81 HEAP->ConfigureHeap(2*256*KB, 8*MB, 8*MB);
82 82
83 InitializeVM(); 83 InitializeVM();
84 84
85 v8::HandleScope sc; 85 v8::HandleScope sc;
86 86
87 // Allocate a fixed array in the new space. 87 // Allocate a fixed array in the new space.
88 int array_size = 88 int array_size =
89 (HEAP->MaxObjectSizeInPagedSpace() - FixedArray::kHeaderSize) / 89 (Page::kMaxNonCodeHeapObjectSize - FixedArray::kHeaderSize) /
90 (kPointerSize * 4); 90 (kPointerSize * 4);
91 Object* obj = HEAP->AllocateFixedArray(array_size)->ToObjectChecked(); 91 Object* obj = HEAP->AllocateFixedArray(array_size)->ToObjectChecked();
92 92
93 Handle<FixedArray> array(FixedArray::cast(obj)); 93 Handle<FixedArray> array(FixedArray::cast(obj));
94 94
95 // Array should be in the new space. 95 // Array should be in the new space.
96 CHECK(HEAP->InSpace(*array, NEW_SPACE)); 96 CHECK(HEAP->InSpace(*array, NEW_SPACE));
97 97
98 // Call the m-c collector, so array becomes an old object. 98 // Call the m-c collector, so array becomes an old object.
99 HEAP->CollectGarbage(OLD_POINTER_SPACE); 99 HEAP->CollectGarbage(OLD_POINTER_SPACE);
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110 // the old space 110 // the old space
111 InitializeVM(); 111 InitializeVM();
112 112
113 v8::HandleScope sc; 113 v8::HandleScope sc;
114 114
115 // Do a mark compact GC to shrink the heap. 115 // Do a mark compact GC to shrink the heap.
116 HEAP->CollectGarbage(OLD_POINTER_SPACE); 116 HEAP->CollectGarbage(OLD_POINTER_SPACE);
117 117
118 // Allocate a big Fixed array in the new space. 118 // Allocate a big Fixed array in the new space.
119 int max_size = 119 int max_size =
120 Min(HEAP->MaxObjectSizeInPagedSpace(), HEAP->MaxObjectSizeInNewSpace()); 120 Min(Page::kMaxNonCodeHeapObjectSize, HEAP->MaxObjectSizeInNewSpace());
121 121
122 int length = (max_size - FixedArray::kHeaderSize) / (2*kPointerSize); 122 int length = (max_size - FixedArray::kHeaderSize) / (2*kPointerSize);
123 Object* obj = i::Isolate::Current()->heap()->AllocateFixedArray(length)-> 123 Object* obj = i::Isolate::Current()->heap()->AllocateFixedArray(length)->
124 ToObjectChecked(); 124 ToObjectChecked();
125 125
126 Handle<FixedArray> array(FixedArray::cast(obj)); 126 Handle<FixedArray> array(FixedArray::cast(obj));
127 127
128 // Array still stays in the new space. 128 // Array still stays in the new space.
129 CHECK(HEAP->InSpace(*array, NEW_SPACE)); 129 CHECK(HEAP->InSpace(*array, NEW_SPACE));
130 130
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440 Handle<Object> object = 440 Handle<Object> object =
441 global_handles->Create(HEAP->AllocateFixedArray(1)->ToObjectChecked()); 441 global_handles->Create(HEAP->AllocateFixedArray(1)->ToObjectChecked());
442 442
443 TestRetainedObjectInfo info; 443 TestRetainedObjectInfo info;
444 global_handles->AddObjectGroup(NULL, 0, &info); 444 global_handles->AddObjectGroup(NULL, 0, &info);
445 ASSERT(info.has_been_disposed()); 445 ASSERT(info.has_been_disposed());
446 446
447 global_handles->AddImplicitReferences( 447 global_handles->AddImplicitReferences(
448 Handle<HeapObject>::cast(object).location(), NULL, 0); 448 Handle<HeapObject>::cast(object).location(), NULL, 0);
449 } 449 }
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