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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 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef V8_HEAP_HEAP_H_ | 5 #ifndef V8_HEAP_HEAP_H_ |
6 #define V8_HEAP_HEAP_H_ | 6 #define V8_HEAP_HEAP_H_ |
7 | 7 |
8 #include <cmath> | 8 #include <cmath> |
9 | 9 |
10 #include "src/allocation.h" | 10 #include "src/allocation.h" |
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975 } | 975 } |
976 | 976 |
977 // Generated code can embed this address to get access to the roots. | 977 // Generated code can embed this address to get access to the roots. |
978 Object** roots_array_start() { return roots_; } | 978 Object** roots_array_start() { return roots_; } |
979 | 979 |
980 Address* store_buffer_top_address() { | 980 Address* store_buffer_top_address() { |
981 return reinterpret_cast<Address*>(&roots_[kStoreBufferTopRootIndex]); | 981 return reinterpret_cast<Address*>(&roots_[kStoreBufferTopRootIndex]); |
982 } | 982 } |
983 | 983 |
984 static bool RootIsImmortalImmovable(int root_index); | 984 static bool RootIsImmortalImmovable(int root_index); |
| 985 void CheckHandleCount(); |
985 | 986 |
986 #ifdef VERIFY_HEAP | 987 #ifdef VERIFY_HEAP |
987 // Verify the heap is in its normal state before or after a GC. | 988 // Verify the heap is in its normal state before or after a GC. |
988 void Verify(); | 989 void Verify(); |
989 #endif | 990 #endif |
990 | 991 |
991 #ifdef DEBUG | 992 #ifdef DEBUG |
992 void Print(); | 993 void Print(); |
993 void PrintHandles(); | 994 void PrintHandles(); |
994 | 995 |
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2626 DisallowHeapAllocation no_allocation; // i.e. no gc allowed. | 2627 DisallowHeapAllocation no_allocation; // i.e. no gc allowed. |
2627 | 2628 |
2628 private: | 2629 private: |
2629 DISALLOW_IMPLICIT_CONSTRUCTORS(PathTracer); | 2630 DISALLOW_IMPLICIT_CONSTRUCTORS(PathTracer); |
2630 }; | 2631 }; |
2631 #endif // DEBUG | 2632 #endif // DEBUG |
2632 } | 2633 } |
2633 } // namespace v8::internal | 2634 } // namespace v8::internal |
2634 | 2635 |
2635 #endif // V8_HEAP_HEAP_H_ | 2636 #endif // V8_HEAP_HEAP_H_ |
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