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 #warning "Dangerous LG_TINY_MIN" 30 #define S2B_0(i) i, 31 #elif LG_TINY_MIN == 1 32 #warning "Dangerous LG_TINY_MIN" 33 #define S2B_1(i) i, 34 #elif LG_TINY_MIN == 2 35 #warning "Dangerous LG_TINY_MIN" 36 #define S2B_2(i) i, 37 #elif LG_TINY_MIN == 3 38 #define S2B_3(i) i, 39 #elif LG_TINY_MIN == 4 40 #define S2B_4(i) i, 41 #elif LG_TINY_MIN == 5 42 #define S2B_5(i) i, 43 #elif LG_TINY_MIN == 6 44 #define S2B_6(i) i, 45 #elif LG_TINY_MIN == 7 46 #define S2B_7(i) i, 47 #elif LG_TINY_MIN == 8 48 #define S2B_8(i) i, 49 #elif LG_TINY_MIN == 9 50 #define S2B_9(i) i, 51 #elif LG_TINY_MIN == 10 52 #define S2B_10(i) i, 53 #elif LG_TINY_MIN == 11 54 #define S2B_11(i) i, 55 #else 56 #error "Unsupported LG_TINY_MIN" 57 #endif 58 #if LG_TINY_MIN < 1 59 #define S2B_1(i) S2B_0(i) S2B_0(i) 60 #endif 61 #if LG_TINY_MIN < 2 62 #define S2B_2(i) S2B_1(i) S2B_1(i) 63 #endif 64 #if LG_TINY_MIN < 3 65 #define S2B_3(i) S2B_2(i) S2B_2(i) 66 #endif 67 #if LG_TINY_MIN < 4 68 #define S2B_4(i) S2B_3(i) S2B_3(i) 69 #endif 70 #if LG_TINY_MIN < 5 71 #define S2B_5(i) S2B_4(i) S2B_4(i) 72 #endif 73 #if LG_TINY_MIN < 6 74 #define S2B_6(i) S2B_5(i) S2B_5(i) 75 #endif 76 #if LG_TINY_MIN < 7 77 #define S2B_7(i) S2B_6(i) S2B_6(i) 78 #endif 79 #if LG_TINY_MIN < 8 80 #define S2B_8(i) S2B_7(i) S2B_7(i) 81 #endif 82 #if LG_TINY_MIN < 9 83 #define S2B_9(i) S2B_8(i) S2B_8(i) 84 #endif 85 #if LG_TINY_MIN < 10 86 #define S2B_10(i) S2B_9(i) S2B_9(i) 87 #endif 88 #if LG_TINY_MIN < 11 89 #define S2B_11(i) S2B_10(i) S2B_10(i) 90 #endif 91 #define S2B_no(i) 92 #define SC(index, lg_grp, lg_delta, ndelta, psz, bin, pgs, lg_delta_lookup) \ 93 S2B_##lg_delta_lookup(index) 94 SIZE_CLASSES 95 #undef S2B_3 96 #undef S2B_4 97 #undef S2B_5 98 #undef S2B_6 99 #undef S2B_7 100 #undef S2B_8 101 #undef S2B_9 102 #undef S2B_10 103 #undef S2B_11 104 #undef S2B_no 105 #undef SC 106 }; 107