X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=Pico%2FCart.c;h=4dac3df966b27f7105ed9f9ca60a36d607c50950;hb=453d2a6edadbd6a0977b76eba14961006c907f01;hp=f2683ca8f5c5ac22ca01a08a0aa5b243043937d6;hpb=1cb1584b86a5679b8d32ccfc190f6e76c920810f;p=picodrive.git

diff --git a/Pico/Cart.c b/Pico/Cart.c
index f2683ca..4dac3df 100644
--- a/Pico/Cart.c
+++ b/Pico/Cart.c
@@ -418,7 +418,7 @@ static unsigned char *PicoCartAlloc(int filesize)
   int alloc_size;
   unsigned char *rom;
 
-  if (PicoMCD & 1) return cd_realloc(NULL, filesize);
+  if (PicoAHW & PAHW_MCD) return cd_realloc(NULL, filesize);
 
   alloc_size=filesize+0x7ffff;
   if((filesize&0x3fff)==0x200) alloc_size-=0x200;
@@ -474,8 +474,9 @@ int PicoCartLoad(pm_file *f,unsigned char **prom,unsigned int *psize)
   }
 
   // maybe we are loading MegaCD BIOS?
-  if (!(PicoMCD&1) && size == 0x20000 && (!strncmp((char *)rom+0x124, "BOOT", 4) || !strncmp((char *)rom+0x128, "BOOT", 4))) {
-    PicoMCD |= 1;
+  if (!(PicoAHW & PAHW_MCD) && size == 0x20000 && (!strncmp((char *)rom+0x124, "BOOT", 4) ||
+       !strncmp((char *)rom+0x128, "BOOT", 4))) {
+    PicoAHW |= PAHW_MCD;
     rom = cd_realloc(rom, size);
   }
 
@@ -511,6 +512,8 @@ int PicoCartInsert(unsigned char *rom,unsigned int romsize)
     PicoCartUnloadHook = NULL;
   }
 
+  PicoAHW &= PAHW_MCD;
+
   PicoMemResetHooks();
   PicoDmaHook = NULL;
   PicoResetHook = NULL;
@@ -520,14 +523,19 @@ int PicoCartInsert(unsigned char *rom,unsigned int romsize)
 
   PicoMemReset();
 
-  if (!(PicoMCD & 1))
+  if (!(PicoAHW & PAHW_MCD))
     PicoCartDetect();
 
   // setup correct memory map for loaded ROM
   // call PicoMemReset again due to possible memmap change
-  if (PicoMCD & 1)
-       PicoMemSetupCD();
-  else PicoMemSetup();
+  switch (PicoAHW) {
+    default:
+      elprintf(EL_STATUS|EL_ANOMALY, "starting in unknown hw configuration: %x", PicoAHW);
+    case 0:
+    case PAHW_SVP:  PicoMemSetup(); break;
+    case PAHW_MCD:  PicoMemSetupCD(); break;
+    case PAHW_PICO: PicoMemSetupPico(); break;
+  }
   PicoMemReset();
 
   PicoPower();
@@ -671,6 +679,13 @@ static void PicoCartDetect(void)
     PicoSVPStartup();
   }
 
+  // Pico
+  else if (rom_strcmp(0x100, "SEGA PICO") == 0 ||
+           rom_strcmp(0x100, "IMA IKUNOUJYUKU") == 0) // what is that supposed to mean?
+  {
+    PicoInitPico();
+  }
+
   // Detect 12-in-1 mapper
   else if ((name_cmp("ROBOCOP 3") == 0 && Pico.romsize == 0x200000) ||
     (rom_strcmp(0x160, "FLICKY") == 0 && Pico.romsize >= 0x200000)  ||
@@ -697,7 +712,7 @@ static void PicoCartDetect(void)
   }
 
   // Unusual region 'code'
-  if (rom_strcmp(0x1f0, "EUROPE") == 0)
+  if (rom_strcmp(0x1f0, "EUROPE") == 0 || rom_strcmp(0x1f0, "Europe") == 0)
     *(int *) (Pico.rom+0x1f0) = 0x20204520;
 }