54 #define IF32(a, b) (ISAAC_BITS == 32 ? (a) : (b))  argument
60 just (isaac_word a)  in just()  argument
63   return a & desired_bits;  in just()
93   isaac_word a = s->a;  in isaac_refill()  local
110       a = (IF32 (a, 0) ^ (mix)) + m[off + (i)];               \  in isaac_refill()
112       m[i] = y = ind (s->m, x) + a + b;                       \  in isaac_refill()
118       ISAAC_STEP (0, HALF, IF32 (      a  << 13, ~ (a ^ (a << 21))));  in isaac_refill()
119       ISAAC_STEP (1, HALF, IF32 (just (a) >>  6, a ^ (just (a) >>  5)));  in isaac_refill()
120       ISAAC_STEP (2, HALF, IF32 (      a  <<  2, a ^ (      a  << 12)));  in isaac_refill()
121       ISAAC_STEP (3, HALF, IF32 (just (a) >> 16, a ^ (just (a) >> 33)));  in isaac_refill()
128       ISAAC_STEP (0, -HALF, IF32 (      a  << 13, ~ (a ^ (a << 21))));  in isaac_refill()
129       ISAAC_STEP (1, -HALF, IF32 (just (a) >>  6, a ^ (just (a) >>  5)));  in isaac_refill()
130       ISAAC_STEP (2, -HALF, IF32 (      a  <<  2, a ^ (      a  << 12)));  in isaac_refill()
131       ISAAC_STEP (3, -HALF, IF32 (just (a) >> 16, a ^ (just (a) >> 33)));  in isaac_refill()
136   s->a = a;  in isaac_refill()
145  #define mix(a, b, c, d, e, f, g, h)       \  argument
147               a ^=       b  << 11; d += a; \
152       f += g; f ^= just (g) >>  4; a += f; \
154       h += a; h ^= just (a) >>  9; c += h; \
155       a += b;                              \
158  #define mix(a, b, c, d, e, f, g, h)       \  argument
160       a -= e; f ^= just (h) >>  9; h += a; \
161       b -= f; g ^=       a  <<  9; a += b; \
163       d -= h; a ^=       c  << 15; c += d; \
164       e -= a; b ^= just (d) >> 14; d += e; \
173 #define ISAAC_MIX(s, a, b, c, d, e, f, g, h, seed) \  argument
179         a += seed[i];                              \
187         mix (a, b, c, d, e, f, g, h);              \
188         s->m[i] = a;                               \
212   isaac_word a, b, c, d, e, f, g, h;
214   a = b = c = d = e = f = g = h =          /* the golden ratio */
217     mix (a, b, c, d, e, f, g, h);
218   s->a = s->b = s->c = 0;
223       ISAAC_MIX (s, a, b, c, d, e, f, g, h, seed);
230           ISAAC_MIX (s, a, b, c, d, e, f, g, h, s->m);
241   ISAAC_MIX (s, a, b, c, d, e, f, g, h, s->m);
250   isaac_word a = IF32 (UINT32_C (0x1367df5a), UINT64_C (0x647c4677a2884b7c));  in isaac_seed()  local
261   a = b = c = d = e = f = g = h =          /* the golden ratio */  in isaac_seed()
264     mix (a, b, c, d, e, f, g, h);  in isaac_seed()
269   ISAAC_MIX (s, a, b, c, d, e, f, g, h, s->m);  in isaac_seed()
270   ISAAC_MIX (s, a, b, c, d, e, f, g, h, s->m);  in isaac_seed()
272   s->a = s->b = s->c = 0;  in isaac_seed()