1 #ifndef Py_INTERNAL_OBMALLOC_INIT_H 2 #define Py_INTERNAL_OBMALLOC_INIT_H 3 #ifdef __cplusplus 4 extern "C" { 5 #endif 6 7 #ifndef Py_BUILD_CORE 8 # error "this header requires Py_BUILD_CORE define" 9 #endif 10 11 12 /****************************************************/ 13 /* the default object allocator's state initializer */ 14 15 #define PTA(pools, x) \ 16 ((poolp )((uint8_t *)&(pools.used[2*(x)]) - 2*sizeof(pymem_block *))) 17 #define PT(p, x) PTA(p, x), PTA(p, x) 18 19 #define PT_8(p, start) \ 20 PT(p, start), \ 21 PT(p, start+1), \ 22 PT(p, start+2), \ 23 PT(p, start+3), \ 24 PT(p, start+4), \ 25 PT(p, start+5), \ 26 PT(p, start+6), \ 27 PT(p, start+7) 28 29 #if NB_SMALL_SIZE_CLASSES <= 8 30 # define _obmalloc_pools_INIT(p) \ 31 { PT_8(p, 0) } 32 #elif NB_SMALL_SIZE_CLASSES <= 16 33 # define _obmalloc_pools_INIT(p) \ 34 { PT_8(p, 0), PT_8(p, 8) } 35 #elif NB_SMALL_SIZE_CLASSES <= 24 36 # define _obmalloc_pools_INIT(p) \ 37 { PT_8(p, 0), PT_8(p, 8), PT_8(p, 16) } 38 #elif NB_SMALL_SIZE_CLASSES <= 32 39 # define _obmalloc_pools_INIT(p) \ 40 { PT_8(p, 0), PT_8(p, 8), PT_8(p, 16), PT_8(p, 24) } 41 #elif NB_SMALL_SIZE_CLASSES <= 40 42 # define _obmalloc_pools_INIT(p) \ 43 { PT_8(p, 0), PT_8(p, 8), PT_8(p, 16), PT_8(p, 24), PT_8(p, 32) } 44 #elif NB_SMALL_SIZE_CLASSES <= 48 45 # define _obmalloc_pools_INIT(p) \ 46 { PT_8(p, 0), PT_8(p, 8), PT_8(p, 16), PT_8(p, 24), PT_8(p, 32), PT_8(p, 40) } 47 #elif NB_SMALL_SIZE_CLASSES <= 56 48 # define _obmalloc_pools_INIT(p) \ 49 { PT_8(p, 0), PT_8(p, 8), PT_8(p, 16), PT_8(p, 24), PT_8(p, 32), PT_8(p, 40), PT_8(p, 48) } 50 #elif NB_SMALL_SIZE_CLASSES <= 64 51 # define _obmalloc_pools_INIT(p) \ 52 { PT_8(p, 0), PT_8(p, 8), PT_8(p, 16), PT_8(p, 24), PT_8(p, 32), PT_8(p, 40), PT_8(p, 48), PT_8(p, 56) } 53 #else 54 # error "NB_SMALL_SIZE_CLASSES should be less than 64" 55 #endif 56 57 #define _obmalloc_global_state_INIT \ 58 { \ 59 .dump_debug_stats = -1, \ 60 } 61 62 63 #ifdef __cplusplus 64 } 65 #endif 66 #endif // !Py_INTERNAL_OBMALLOC_INIT_H 67