| 39 | }; |
| 40 | |
| 41 | static void Sync(void) { |
| 42 | uint8 i; |
| 43 | if ((preg[3] & 0xC0) == 0xC0) |
| 44 | setprg8r(0x10, 0x6000, preg[3] & 0x3F); |
| 45 | else |
| 46 | setprg8(0x6000, preg[3] & 0x3F); |
| 47 | setprg8(0x8000, preg[0]); |
| 48 | setprg8(0xA000, preg[1]); |
| 49 | setprg8(0xC000, preg[2]); |
| 50 | setprg8(0xE000, ~0); |
| 51 | for (i = 0; i < 8; i++) |
| 52 | setchr1(i << 10, creg[i]); |
| 53 | switch (mirr & 3) { |
| 54 | case 0: setmirror(MI_V); break; |
| 55 | case 1: setmirror(MI_H); break; |
| 56 | case 2: setmirror(MI_0); break; |
| 57 | case 3: setmirror(MI_1); break; |
| 58 | } |
| 59 | } |
| 60 | |
| 61 | static DECLFW(M69WRAMWrite) { |
| 62 | if ((preg[3] & 0xC0) == 0xC0) |