1 | #include <gmp.h> |
2 | |
3 | |
4 | /* Definitions according to limb size used. */ |
5 | #if BITS_PER_MP_LIMB == 32 |
6 | # define MAX_DIG_PER_LIMB 9 |
7 | # define MAX_FAC_PER_LIMB 1000000000UL |
8 | #elif BITS_PER_MP_LIMB == 64 |
9 | # define MAX_DIG_PER_LIMB 19 |
10 | # define MAX_FAC_PER_LIMB 10000000000000000000ULL |
11 | #else |
12 | # error "mp_limb_t size " BITS_PER_MP_LIMB "not accounted for" |
13 | #endif |
14 | |
15 | |
16 | /* Local data structure. */ |
17 | const mp_limb_t _tens_in_limb[MAX_DIG_PER_LIMB + 1] = |
18 | { 0, 10, 100, |
19 | 1000, 10000, 100000L, |
20 | 1000000L, 10000000L, 100000000L, |
21 | 1000000000L |
22 | #if BITS_PER_MP_LIMB > 32 |
23 | , 10000000000ULL, 100000000000ULL, |
24 | 1000000000000ULL, 10000000000000ULL, 100000000000000ULL, |
25 | 1000000000000000ULL, 10000000000000000ULL, 100000000000000000ULL, |
26 | 1000000000000000000ULL, 10000000000000000000ULL |
27 | #endif |
28 | #if BITS_PER_MP_LIMB > 64 |
29 | #error "Need to expand tens_in_limb table to" MAX_DIG_PER_LIMB |
30 | #endif |
31 | }; |
32 | |