| 40 | } |
| 41 | |
| 42 | void |
| 43 | init_isaac64(unsigned long seed, int (*fn)(int)) |
| 44 | { |
| 45 | unsigned char new_rng_state[sizeof seed]; |
| 46 | unsigned i; |
| 47 | int rngindx = whichrng(fn); |
| 48 | |
| 49 | if (rngindx < 0) |
| 50 | panic("Bad rng function passed to init_isaac64()."); |
| 51 | |
| 52 | for (i = 0; i < sizeof seed; i++) { |
| 53 | new_rng_state[i] = (unsigned char) (seed & 0xFF); |
| 54 | seed >>= 8; |
| 55 | } |
| 56 | isaac64_init(&rnglist[rngindx].rng_state, new_rng_state, |
| 57 | (int) sizeof seed); |
| 58 | } |
| 59 | |
| 60 | staticfn int |
| 61 | RND(int x) |
no test coverage detected