| 33 | }; |
| 34 | |
| 35 | static void Sync(void) { |
| 36 | setprg8(0x8000, preg[0]); |
| 37 | setprg8(0xA000, preg[1]); |
| 38 | setprg8(0xC000, preg[2]); |
| 39 | setprg8(0xE000, ~0); |
| 40 | setchr4(0x0000, creg[0] | ((mode & 2) << 3)); |
| 41 | setchr4(0x1000, creg[1] | ((mode & 4) << 2)); |
| 42 | setmirror((mode & 1) ^ 1); |
| 43 | } |
| 44 | |
| 45 | static DECLFW(M75Write) { |
| 46 | switch (A & 0xF000) { |