| 38 | }; |
| 39 | |
| 40 | static void Sync(void) { |
| 41 | int i; |
| 42 | for (i = 0; i < 8; i++) setchr1(i << 10, creg[i]); |
| 43 | setprg8r(0x10, 0x6000, 0); |
| 44 | setprg8(0x8000, preg[0]); |
| 45 | setprg8(0xA000, preg[1]); |
| 46 | setprg8(0xC000, preg[2]); |
| 47 | setprg8(0xE000, ~0); |
| 48 | if (mirr & 2) |
| 49 | setmirror(MI_0); |
| 50 | else |
| 51 | setmirror(mirr & 1); |
| 52 | } |
| 53 | |
| 54 | static DECLFW(M18WriteIRQ) { |
| 55 | switch (A & 0xF003) { |