| 34 | } |
| 35 | |
| 36 | extern "C" void *MNNMemoryCallocAlign(size_t size, size_t alignment) { |
| 37 | MNN_ASSERT(size > 0); |
| 38 | |
| 39 | #ifdef MNN_DEBUG_MEMORY |
| 40 | return calloc(size, 1); |
| 41 | #else |
| 42 | void **origin = (void **)calloc(size + sizeof(void *) + alignment, 1); |
| 43 | MNN_ASSERT(origin != NULL) |
| 44 | if (!origin) { |
| 45 | return NULL; |
| 46 | } |
| 47 | void **aligned = alignPointer(origin + 1, alignment); |
| 48 | aligned[-1] = origin; |
| 49 | return aligned; |
| 50 | #endif |
| 51 | } |
| 52 | |
| 53 | extern "C" void MNNMemoryFreeAlign(void *aligned) { |
| 54 | #ifdef MNN_DEBUG_MEMORY |