| | 1 | #include <stdio.h> |
| | 2 | #include "fakeasm.h" |
| | 3 | typedef unsigned char u8; |
| | 4 | |
| | 5 | u8* data = "Qj}6jQ6%BY}6YB6%"; |
| | 6 | u8 g(int i, u8 x, u8 t, u8 o) { |
| | 7 | u8 tmp; |
| | 8 | ANDI (t, 0x07) |
| | 9 | tmp = i >> 16; |
| | 10 | ANDI (tmp, 3) |
| | 11 | TST (tmp) |
| | 12 | BREQ (skip) |
| | 13 | SUBI (t, -8) |
| | 14 | skip: |
| | 15 | t = data[t]; |
| | 16 | SUBI (t, -51) |
| | 17 | t = (i*t) >> o; |
| | 18 | AND (t, x) |
| | 19 | ANDI (t, 3) |
| | 20 | return t; |
| | 21 | }; |
| | 22 | |
| | 23 | int main(void) { |
| | 24 | int i; |
| | 25 | int n; |
| | 26 | int s; |
| | 27 | u8 acc; |
| | 28 | for (i = 0;; i++) { |
| | 29 | acc = 0; |
| | 30 | n = i >> 14; |
| | 31 | s = i >> 17; |
| | 32 | acc += g(i, 1, n, 12); |
| | 33 | acc += g(i, s, n ^ i >> 13, 10); |
| | 34 | acc += g(i, s / 3, n + ((i >> 11) % 3), 10); |
| | 35 | acc += g(i, s / 5, 8 + n - ((i >> 10) % 3), 9); |
| | 36 | putchar(acc<<4); |
| | 37 | } |
| | 38 | } |
git://git.gir.st / Chiptunes.git / blame_incremental