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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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2142 int* free_global_handle_count; // 18 | 2142 int* free_global_handle_count; // 18 |
2143 intptr_t* memory_allocator_size; // 19 | 2143 intptr_t* memory_allocator_size; // 19 |
2144 intptr_t* memory_allocator_capacity; // 20 | 2144 intptr_t* memory_allocator_capacity; // 20 |
2145 int* objects_per_type; // 21 | 2145 int* objects_per_type; // 21 |
2146 int* size_per_type; // 22 | 2146 int* size_per_type; // 22 |
2147 int* os_error; // 23 | 2147 int* os_error; // 23 |
2148 int* end_marker; // 24 | 2148 int* end_marker; // 24 |
2149 }; | 2149 }; |
2150 | 2150 |
2151 | 2151 |
2152 #ifdef DEBUG | |
2153 class DisallowAllocationFailure { | 2152 class DisallowAllocationFailure { |
2154 public: | 2153 public: |
2155 inline DisallowAllocationFailure(); | 2154 inline DisallowAllocationFailure(); |
2156 inline ~DisallowAllocationFailure(); | 2155 inline ~DisallowAllocationFailure(); |
2157 | 2156 |
| 2157 #ifdef DEBUG |
2158 private: | 2158 private: |
2159 bool old_state_; | 2159 bool old_state_; |
| 2160 #endif |
2160 }; | 2161 }; |
2161 #endif | |
2162 | 2162 |
2163 | 2163 |
2164 class AlwaysAllocateScope { | 2164 class AlwaysAllocateScope { |
2165 public: | 2165 public: |
2166 inline AlwaysAllocateScope(); | 2166 inline AlwaysAllocateScope(); |
2167 inline ~AlwaysAllocateScope(); | 2167 inline ~AlwaysAllocateScope(); |
2168 | 2168 |
2169 #ifdef DEBUG | |
2170 private: | 2169 private: |
2171 // Implicitly disable artificial allocation failures. | 2170 // Implicitly disable artificial allocation failures. |
2172 DisallowAllocationFailure disallow_allocation_failure_; | 2171 DisallowAllocationFailure disallow_allocation_failure_; |
2173 #endif | |
2174 }; | 2172 }; |
2175 | 2173 |
2176 | 2174 |
2177 class LinearAllocationScope { | 2175 class LinearAllocationScope { |
2178 public: | 2176 public: |
2179 inline LinearAllocationScope(); | 2177 inline LinearAllocationScope(); |
2180 inline ~LinearAllocationScope(); | 2178 inline ~LinearAllocationScope(); |
2181 }; | 2179 }; |
2182 | 2180 |
2183 | 2181 |
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2765 AssertNoAllocation no_alloc; // i.e. no gc allowed. | 2763 AssertNoAllocation no_alloc; // i.e. no gc allowed. |
2766 | 2764 |
2767 private: | 2765 private: |
2768 DISALLOW_IMPLICIT_CONSTRUCTORS(PathTracer); | 2766 DISALLOW_IMPLICIT_CONSTRUCTORS(PathTracer); |
2769 }; | 2767 }; |
2770 #endif // DEBUG || LIVE_OBJECT_LIST | 2768 #endif // DEBUG || LIVE_OBJECT_LIST |
2771 | 2769 |
2772 } } // namespace v8::internal | 2770 } } // namespace v8::internal |
2773 | 2771 |
2774 #endif // V8_HEAP_H_ | 2772 #endif // V8_HEAP_H_ |
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