71 typedef unsigned long mp_digit;  typedef
83 #define MP_MASK          ((((mp_digit)1)<<((mp_digit)DIGIT_BIT))-((mp_digit)1))
119     mp_digit *dp;
145 static void mp_set(mp_int * a, mp_digit b);
182 static int mp_mul_d (mp_int * a, mp_digit b, mp_int * c);
241     register mp_digit u, *tmpa, *tmpb, *tmpc;  in s_mp_add()
262       u = *tmpc >> ((mp_digit)DIGIT_BIT);  in s_mp_add()
277         u = *tmpc >> ((mp_digit)DIGIT_BIT);  in s_mp_add()
318     register mp_digit u, *tmpa, *tmpb, *tmpc;  in s_mp_sub()
337       u = *tmpc >> ((mp_digit)(CHAR_BIT * sizeof (mp_digit) - 1));  in s_mp_sub()
349       u = *tmpc >> ((mp_digit)(CHAR_BIT * sizeof (mp_digit) - 1));  in s_mp_sub()
373   a->dp = OPT_CAST(mp_digit) XMALLOC (sizeof (mp_digit) * MP_PREC);  in mp_init()
706 mp_cmp_d(mp_int * a, mp_digit b)  in mp_cmp_d()
932   mp_digit *tmpa, *tmpb;  in mp_cmp_mag()
1032   mp_digit D, r, rr;  in mp_div_2d()
1070   D = (mp_digit) (b % DIGIT_BIT);  in mp_div_2d()
1072     register mp_digit *tmpc, mask, shift;  in mp_div_2d()
1075     mask = (((mp_digit)1) << D) - 1;  in mp_div_2d()
1123   mp_digit *tmp;  in mp_zero()
1155     register mp_digit *tmpa, *tmpb;  in mp_copy()
1201     register mp_digit *bottom, *top;  in mp_rshd()
1279   mp_digit *tmp;  in mp_grow()
1292     tmp = OPT_CAST(mp_digit) XREALLOC (a->dp, sizeof (mp_digit) * size);  in mp_grow()
1339 mp_set (mp_int * a, mp_digit b)  in mp_set()
1364     register mp_digit r, rr, *tmpa, *tmpb;  in mp_div_2()
1402   mp_digit d;  in mp_mul_2d()
1426   d = (mp_digit) (b % DIGIT_BIT);  in mp_mul_2d()
1428     register mp_digit *tmpc, shift, mask, r, rr;  in mp_mul_2d()
1432     mask = (((mp_digit)1) << d) - 1;  in mp_mul_2d()
1539     register mp_digit *top, *bottom;  in mp_lshd()
1573   mp_digit q;  in mp_count_bits()
1585   while (q > ((mp_digit) 0)) {  in mp_count_bits()
1587     q >>= ((mp_digit) 1);  in mp_count_bits()
1622     (mp_digit) ((((mp_digit) 1) << (((mp_digit) b) % DIGIT_BIT)) - ((mp_digit) 1));  in mp_mod_2d()
1805       q.dp[i - t - 1] = ((((mp_digit)1) << DIGIT_BIT) - 1);  in mp_div()
1813       q.dp[i - t - 1] = (mp_digit) (tmp & (mp_word) (MP_MASK));  in mp_div()
1911   mp_digit buf;  in s_mp_exptmod()
2044     y     = (buf >> (mp_digit)(DIGIT_BIT - 1)) & 1;  in s_mp_exptmod()
2045     buf <<= (mp_digit)1;  in s_mp_exptmod()
2263   a->dp[b / DIGIT_BIT] = ((mp_digit)1) << (b % DIGIT_BIT);  in mp_2expt()
2303   if (((unsigned long) um) > (((mp_digit)1) << (DIGIT_BIT - 1))) {  in mp_reduce()
2377   mp_digit u;  in s_mp_mul_digs()
2379   mp_digit tmpx, *tmpt, *tmpy;  in s_mp_mul_digs()
2420       *tmpt++ = (mp_digit) (r & ((mp_word) MP_MASK));  in s_mp_mul_digs()
2423       u       = (mp_digit) (r >> ((mp_word) DIGIT_BIT));  in s_mp_mul_digs()
2459   mp_digit W[MP_WARRAY];  in fast_s_mp_mul_digs()
2477       mp_digit *tmpx, *tmpy;  in fast_s_mp_mul_digs()
2499       W[ix] = ((mp_digit)_W) & MP_MASK;  in fast_s_mp_mul_digs()
2510     register mp_digit *tmpc;  in fast_s_mp_mul_digs()
2537   a->dp = OPT_CAST(mp_digit) XMALLOC (sizeof (mp_digit) * size);  in mp_init_size()
2563   mp_digit u, tmpx, *tmpt;  in s_mp_sqr()
2580     t.dp[ix+ix] = (mp_digit) (r & ((mp_word) MP_MASK));  in s_mp_sqr()
2583     u           = (mp_digit)(r >> ((mp_word) DIGIT_BIT));  in s_mp_sqr()
2601       *tmpt++ = (mp_digit) (r & ((mp_word) MP_MASK));  in s_mp_sqr()
2604       u       = (mp_digit)(r >> ((mp_word) DIGIT_BIT));  in s_mp_sqr()
2607     while (u != ((mp_digit) 0)) {  in s_mp_sqr()
2609       *tmpt++ = (mp_digit) (r & ((mp_word) MP_MASK));  in s_mp_sqr()
2610       u       = (mp_digit)(r >> ((mp_word) DIGIT_BIT));  in s_mp_sqr()
2629   mp_digit u;  in s_mp_mul_high_digs()
2631   mp_digit tmpx, *tmpt, *tmpy;  in s_mp_mul_high_digs()
2668       *tmpt++ = (mp_digit) (r & ((mp_word) MP_MASK));  in s_mp_mul_high_digs()
2671       u       = (mp_digit) (r >> ((mp_word) DIGIT_BIT));  in s_mp_mul_high_digs()
2685 mp_montgomery_setup (mp_int * n, mp_digit * rho)  in mp_montgomery_setup()
2687   mp_digit x, b;  in mp_montgomery_setup()
2733 fast_mp_montgomery_reduce (mp_int * x, mp_int * n, mp_digit rho)  in fast_mp_montgomery_reduce()
2753     register mp_digit *tmpx;  in fast_mp_montgomery_reduce()
2782     register mp_digit mu;  in fast_mp_montgomery_reduce()
2783     mu = (mp_digit) (((W[ix] & MP_MASK) * rho) & MP_MASK);  in fast_mp_montgomery_reduce()
2801       register mp_digit *tmpn;  in fast_mp_montgomery_reduce()
2825     register mp_digit *tmpx;  in fast_mp_montgomery_reduce()
2854       *tmpx++ = (mp_digit)(*_W++ & ((mp_word) MP_MASK));  in fast_mp_montgomery_reduce()
2896     register mp_digit r, rr, *tmpa, *tmpb;  in mp_mul_2()
2911       rr = *tmpa >> ((mp_digit)(DIGIT_BIT - 1));  in mp_mul_2()
2914       *tmpb++ = ((*tmpa++ << ((mp_digit)1)) | r) & MP_MASK;  in mp_mul_2()
2998   mp_digit buf, mp;  in mp_exptmod_fast()
3005   int     (*redux)(mp_int*,mp_int*,mp_digit);  in mp_exptmod_fast()
3177     y     = (mp_digit)(buf >> (DIGIT_BIT - 1)) & 1;  in mp_exptmod_fast()
3178     buf <<= (mp_digit)1;  in mp_exptmod_fast()
3297   mp_digit   W[MP_WARRAY], *tmpx;  in fast_s_mp_sqr()
3313       mp_digit *tmpy;  in fast_s_mp_sqr()
3351       W[ix] = (mp_digit)(_W & MP_MASK);  in fast_s_mp_sqr()
3362     mp_digit *tmpb;  in fast_s_mp_sqr()
3382 mp_mul_d (mp_int * a, mp_digit b, mp_int * c)  in mp_mul_d()
3384   mp_digit u, *tmpa, *tmpc;  in mp_mul_d()
3416     *tmpc++ = (mp_digit) (r & ((mp_word) MP_MASK));  in mp_mul_d()
3419     u       = (mp_digit) (r >> ((mp_word) DIGIT_BIT));  in mp_mul_d()