1 #include "jemalloc/internal/jemalloc_preamble.h" 2 #include "jemalloc/internal/sz.h" 3 4 JEMALLOC_ALIGNED(CACHELINE) 5 const size_t sz_pind2sz_tab[NPSIZES+1] = { 6 #define PSZ_yes(lg_grp, ndelta, lg_delta) \ 7 (((ZU(1)<<lg_grp) + (ZU(ndelta)<<lg_delta))), 8 #define PSZ_no(lg_grp, ndelta, lg_delta) 9 #define SC(index, lg_grp, lg_delta, ndelta, psz, bin, pgs, lg_delta_lookup) \ 10 PSZ_##psz(lg_grp, ndelta, lg_delta) 11 SIZE_CLASSES 12 #undef PSZ_yes 13 #undef PSZ_no 14 #undef SC 15 (LARGE_MAXCLASS + PAGE) 16 }; 17 18 JEMALLOC_ALIGNED(CACHELINE) 19 const size_t sz_index2size_tab[NSIZES] = { 20 #define SC(index, lg_grp, lg_delta, ndelta, psz, bin, pgs, lg_delta_lookup) \ 21 ((ZU(1)<<lg_grp) + (ZU(ndelta)<<lg_delta)), 22 SIZE_CLASSES 23 #undef SC 24 }; 25 26 JEMALLOC_ALIGNED(CACHELINE) 27 const uint8_t sz_size2index_tab[] = { 28 #if LG_TINY_MIN == 0 29 /* The div module doesn't support division by 1. */ 30 #error "Unsupported LG_TINY_MIN" 31 #define S2B_0(i) i, 32 #elif LG_TINY_MIN == 1 33 #warning "Dangerous LG_TINY_MIN" 34 #define S2B_1(i) i, 35 #elif LG_TINY_MIN == 2 36 #warning "Dangerous LG_TINY_MIN" 37 #define S2B_2(i) i, 38 #elif LG_TINY_MIN == 3 39 #define S2B_3(i) i, 40 #elif LG_TINY_MIN == 4 41 #define S2B_4(i) i, 42 #elif LG_TINY_MIN == 5 43 #define S2B_5(i) i, 44 #elif LG_TINY_MIN == 6 45 #define S2B_6(i) i, 46 #elif LG_TINY_MIN == 7 47 #define S2B_7(i) i, 48 #elif LG_TINY_MIN == 8 49 #define S2B_8(i) i, 50 #elif LG_TINY_MIN == 9 51 #define S2B_9(i) i, 52 #elif LG_TINY_MIN == 10 53 #define S2B_10(i) i, 54 #elif LG_TINY_MIN == 11 55 #define S2B_11(i) i, 56 #else 57 #error "Unsupported LG_TINY_MIN" 58 #endif 59 #if LG_TINY_MIN < 1 60 #define S2B_1(i) S2B_0(i) S2B_0(i) 61 #endif 62 #if LG_TINY_MIN < 2 63 #define S2B_2(i) S2B_1(i) S2B_1(i) 64 #endif 65 #if LG_TINY_MIN < 3 66 #define S2B_3(i) S2B_2(i) S2B_2(i) 67 #endif 68 #if LG_TINY_MIN < 4 69 #define S2B_4(i) S2B_3(i) S2B_3(i) 70 #endif 71 #if LG_TINY_MIN < 5 72 #define S2B_5(i) S2B_4(i) S2B_4(i) 73 #endif 74 #if LG_TINY_MIN < 6 75 #define S2B_6(i) S2B_5(i) S2B_5(i) 76 #endif 77 #if LG_TINY_MIN < 7 78 #define S2B_7(i) S2B_6(i) S2B_6(i) 79 #endif 80 #if LG_TINY_MIN < 8 81 #define S2B_8(i) S2B_7(i) S2B_7(i) 82 #endif 83 #if LG_TINY_MIN < 9 84 #define S2B_9(i) S2B_8(i) S2B_8(i) 85 #endif 86 #if LG_TINY_MIN < 10 87 #define S2B_10(i) S2B_9(i) S2B_9(i) 88 #endif 89 #if LG_TINY_MIN < 11 90 #define S2B_11(i) S2B_10(i) S2B_10(i) 91 #endif 92 #define S2B_no(i) 93 #define SC(index, lg_grp, lg_delta, ndelta, psz, bin, pgs, lg_delta_lookup) \ 94 S2B_##lg_delta_lookup(index) 95 SIZE_CLASSES 96 #undef S2B_3 97 #undef S2B_4 98 #undef S2B_5 99 #undef S2B_6 100 #undef S2B_7 101 #undef S2B_8 102 #undef S2B_9 103 #undef S2B_10 104 #undef S2B_11 105 #undef S2B_no 106 #undef SC 107 }; 108