1 /*
2  * Copyright (C) 2014 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef ART_COMPILER_UTILS_ALLOCATION_H_
18 #define ART_COMPILER_UTILS_ALLOCATION_H_
19 
20 #include "arena_allocator.h"
21 #include "base/logging.h"
22 
23 namespace art {
24 
25 class ArenaObject {
26  public:
27   // Allocate a new ArenaObject of 'size' bytes in the Arena.
new(size_t size,ArenaAllocator * allocator)28   void* operator new(size_t size, ArenaAllocator* allocator) {
29     return allocator->Alloc(size, kArenaAllocMisc);
30   }
31 
delete(void *,size_t)32   void operator delete(void*, size_t) {
33     LOG(FATAL) << "UNREACHABLE";
34   }
35 };
36 
37 class ValueObject {
38  public:
new(size_t size)39   void* operator new(size_t size) {
40     LOG(FATAL) << "UNREACHABLE";
41     abort();
42   }
delete(void *,size_t)43   void operator delete(void*, size_t) {
44     LOG(FATAL) << "UNREACHABLE";
45   }
46 };
47 
48 }  // namespace art
49 
50 #endif  // ART_COMPILER_UTILS_ALLOCATION_H_
51