1 #include "../PicoInt.h"
4 static unsigned int carthw_12in1_read16(unsigned int a, int realsize)
7 elprintf(EL_UIO, "12-in-1: read [%06x] @ %06x", a, SekPc);
11 static void carthw_12in1_write8(unsigned int a, unsigned int d, int realsize)
15 if (a < 0xA13000 || a >= 0xA13040) {
16 elprintf(EL_ANOMALY, "12-in-1: unexpected write [%06x] %02x @ %06x", a, d, SekPc);
20 len = Pico.romsize - a;
22 elprintf(EL_ANOMALY, "12-in-1: missing bank @ %06x", a);
26 memcpy(Pico.rom, Pico.rom + 0x200000 + a, len);
29 static void carthw_12in1_reset(void)
31 carthw_12in1_write8(0xA13000, 0, 0);
34 void carthw_12in1_startup(void)
38 elprintf(EL_STATUS, "12-in-1 mapper detected");
40 tmp = realloc(Pico.rom, 0x200000 + 0x200000);
43 elprintf(EL_STATUS, "OOM");
46 memcpy(Pico.rom + 0x200000, Pico.rom, 0x200000);
48 PicoRead16Hook = carthw_12in1_read16;
49 PicoWrite8Hook = carthw_12in1_write8;
50 PicoResetHook = carthw_12in1_reset;