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| 1 // Copyright 2008 the V8 project authors. All rights reserved. | 1 // Copyright 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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| 99 | 99 |
| 100 | 100 |
| 101 int NativeAllocationChecker::allocation_disallowed_ = 0; | 101 int NativeAllocationChecker::allocation_disallowed_ = 0; |
| 102 | 102 |
| 103 | 103 |
| 104 PreallocatedStorage PreallocatedStorage::in_use_list_(0); | 104 PreallocatedStorage PreallocatedStorage::in_use_list_(0); |
| 105 PreallocatedStorage PreallocatedStorage::free_list_(0); | 105 PreallocatedStorage PreallocatedStorage::free_list_(0); |
| 106 bool PreallocatedStorage::preallocated_ = false; | 106 bool PreallocatedStorage::preallocated_ = false; |
| 107 | 107 |
| 108 | 108 |
| 109 void PreallocatedStorage::Init(size_t size) { | 109 void PreallocatedStorage::Init(size_t size) { |
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Søren Thygesen Gjesse
2010/01/19 22:59:12
Please revert this.
Alexandre
2010/01/22 23:08:42
Extra line deleted.
On 2010/01/19 22:59:12, Søren
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| 110 | |
| 110 ASSERT(free_list_.next_ == &free_list_); | 111 ASSERT(free_list_.next_ == &free_list_); |
| 111 ASSERT(free_list_.previous_ == &free_list_); | 112 ASSERT(free_list_.previous_ == &free_list_); |
| 112 PreallocatedStorage* free_chunk = | 113 PreallocatedStorage* free_chunk = |
| 113 reinterpret_cast<PreallocatedStorage*>(new char[size]); | 114 reinterpret_cast<PreallocatedStorage*>(new char[size]); |
| 114 free_list_.next_ = free_list_.previous_ = free_chunk; | 115 free_list_.next_ = free_list_.previous_ = free_chunk; |
| 115 free_chunk->next_ = free_chunk->previous_ = &free_list_; | 116 free_chunk->next_ = free_chunk->previous_ = &free_list_; |
| 116 free_chunk->size_ = size - sizeof(PreallocatedStorage); | 117 free_chunk->size_ = size - sizeof(PreallocatedStorage); |
| 117 preallocated_ = true; | 118 preallocated_ = true; |
| 118 } | 119 } |
| 119 | 120 |
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| 189 previous_->next_ = next_; | 190 previous_->next_ = next_; |
| 190 } | 191 } |
| 191 | 192 |
| 192 | 193 |
| 193 PreallocatedStorage::PreallocatedStorage(size_t size) | 194 PreallocatedStorage::PreallocatedStorage(size_t size) |
| 194 : size_(size) { | 195 : size_(size) { |
| 195 previous_ = next_ = this; | 196 previous_ = next_ = this; |
| 196 } | 197 } |
| 197 | 198 |
| 198 } } // namespace v8::internal | 199 } } // namespace v8::internal |
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