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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_ALLOCATION_H_ | 5 #ifndef V8_ALLOCATION_H_ |
| 6 #define V8_ALLOCATION_H_ | 6 #define V8_ALLOCATION_H_ |
| 7 | 7 |
| 8 #include "src/base/compiler-specific.h" |
| 8 #include "src/globals.h" | 9 #include "src/globals.h" |
| 9 | 10 |
| 10 namespace v8 { | 11 namespace v8 { |
| 11 namespace internal { | 12 namespace internal { |
| 12 | 13 |
| 13 // Called when allocation routines fail to allocate. | 14 // Called when allocation routines fail to allocate. |
| 14 // This function should not return, but should terminate the current | 15 // This function should not return, but should terminate the current |
| 15 // processing. | 16 // processing. |
| 16 V8_EXPORT_PRIVATE void FatalProcessOutOfMemory(const char* message); | 17 V8_EXPORT_PRIVATE void FatalProcessOutOfMemory(const char* message); |
| 17 | 18 |
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| 32 // In release mode we are not willing to pay this overhead. | 33 // In release mode we are not willing to pay this overhead. |
| 33 | 34 |
| 34 #ifdef DEBUG | 35 #ifdef DEBUG |
| 35 // Superclass for classes with instances allocated inside stack | 36 // Superclass for classes with instances allocated inside stack |
| 36 // activations or inside other objects. | 37 // activations or inside other objects. |
| 37 class Embedded { | 38 class Embedded { |
| 38 public: | 39 public: |
| 39 void* operator new(size_t size); | 40 void* operator new(size_t size); |
| 40 void operator delete(void* p); | 41 void operator delete(void* p); |
| 41 }; | 42 }; |
| 42 #define BASE_EMBEDDED : public Embedded | 43 #define BASE_EMBEDDED : public NON_EXPORTED_BASE(Embedded) |
| 43 #else | 44 #else |
| 44 #define BASE_EMBEDDED | 45 #define BASE_EMBEDDED |
| 45 #endif | 46 #endif |
| 46 | 47 |
| 47 | 48 |
| 48 // Superclass for classes only using static method functions. | 49 // Superclass for classes only using static method functions. |
| 49 // The subclass of AllStatic cannot be instantiated at all. | 50 // The subclass of AllStatic cannot be instantiated at all. |
| 50 class AllStatic { | 51 class AllStatic { |
| 51 #ifdef DEBUG | 52 #ifdef DEBUG |
| 52 public: | 53 public: |
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| 85 }; | 86 }; |
| 86 | 87 |
| 87 | 88 |
| 88 void* AlignedAlloc(size_t size, size_t alignment); | 89 void* AlignedAlloc(size_t size, size_t alignment); |
| 89 void AlignedFree(void *ptr); | 90 void AlignedFree(void *ptr); |
| 90 | 91 |
| 91 } // namespace internal | 92 } // namespace internal |
| 92 } // namespace v8 | 93 } // namespace v8 |
| 93 | 94 |
| 94 #endif // V8_ALLOCATION_H_ | 95 #endif // V8_ALLOCATION_H_ |
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