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Issue 66683004: Move new-space allocation tracking into Heap::AllocateRaw. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 1 month ago
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1 // Copyright 2011 the V8 project authors. All rights reserved. 1 // Copyright 2011 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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342 #endif 342 #endif
343 343
344 if (allocation_info_.limit() - old_top < size_in_bytes) { 344 if (allocation_info_.limit() - old_top < size_in_bytes) {
345 return SlowAllocateRaw(size_in_bytes); 345 return SlowAllocateRaw(size_in_bytes);
346 } 346 }
347 347
348 HeapObject* obj = HeapObject::FromAddress(old_top); 348 HeapObject* obj = HeapObject::FromAddress(old_top);
349 allocation_info_.set_top(allocation_info_.top() + size_in_bytes); 349 allocation_info_.set_top(allocation_info_.top() + size_in_bytes);
350 ASSERT_SEMISPACE_ALLOCATION_INFO(allocation_info_, to_space_); 350 ASSERT_SEMISPACE_ALLOCATION_INFO(allocation_info_, to_space_);
351 351
352 HeapProfiler* profiler = heap()->isolate()->heap_profiler();
353 if (profiler != NULL && profiler->is_tracking_allocations()) {
354 profiler->NewObjectEvent(obj->address(), size_in_bytes);
355 }
356
357 return obj; 352 return obj;
358 } 353 }
359 354
360 355
361 LargePage* LargePage::Initialize(Heap* heap, MemoryChunk* chunk) { 356 LargePage* LargePage::Initialize(Heap* heap, MemoryChunk* chunk) {
362 heap->incremental_marking()->SetOldSpacePageFlags(chunk); 357 heap->incremental_marking()->SetOldSpacePageFlags(chunk);
363 return static_cast<LargePage*>(chunk); 358 return static_cast<LargePage*>(chunk);
364 } 359 }
365 360
366 361
367 intptr_t LargeObjectSpace::Available() { 362 intptr_t LargeObjectSpace::Available() {
368 return ObjectSizeFor(heap()->isolate()->memory_allocator()->Available()); 363 return ObjectSizeFor(heap()->isolate()->memory_allocator()->Available());
369 } 364 }
370 365
371 366
372 bool FreeListNode::IsFreeListNode(HeapObject* object) { 367 bool FreeListNode::IsFreeListNode(HeapObject* object) {
373 Map* map = object->map(); 368 Map* map = object->map();
374 Heap* heap = object->GetHeap(); 369 Heap* heap = object->GetHeap();
375 return map == heap->raw_unchecked_free_space_map() 370 return map == heap->raw_unchecked_free_space_map()
376 || map == heap->raw_unchecked_one_pointer_filler_map() 371 || map == heap->raw_unchecked_one_pointer_filler_map()
377 || map == heap->raw_unchecked_two_pointer_filler_map(); 372 || map == heap->raw_unchecked_two_pointer_filler_map();
378 } 373 }
379 374
380 } } // namespace v8::internal 375 } } // namespace v8::internal
381 376
382 #endif // V8_SPACES_INL_H_ 377 #endif // V8_SPACES_INL_H_
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