X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=pico%2Fsms.c;h=cc75bffd270979cf5d68f20245aafe745754ca81;hb=b4db550e41b2aa277f570d7bff890c8e8ee1831f;hp=5e328325622408145840862df8647b55f10bfbc3;hpb=553c3eaa3a4bda6ba99d925ecab518fe82530cd6;p=picodrive.git

diff --git a/pico/sms.c b/pico/sms.c
index 5e32832..cc75bff 100644
--- a/pico/sms.c
+++ b/pico/sms.c
@@ -103,7 +103,7 @@ static unsigned char z80_sms_in(unsigned short a)
       break;
 
     case 0xc1: /* I/O port B and miscellaneous */
-      d = (Pico.sms_io_ctl & 0x80) | ((Pico.sms_io_ctl << 1) & 0x40) | 0x30;
+      d = (Pico.ms.io_ctl & 0x80) | ((Pico.ms.io_ctl << 1) & 0x40) | 0x30;
       d |= ~(PicoPad[1] >> 2) & 0x0f;
       break;
   }
@@ -119,7 +119,7 @@ static void z80_sms_out(unsigned short a, unsigned char d)
   switch (a)
   {
     case 0x01:
-      Pico.sms_io_ctl = d;
+      Pico.ms.io_ctl = d;
       break;
 
     case 0x40:
@@ -156,17 +156,18 @@ static void write_bank(unsigned short a, unsigned char d)
       d &= bank_mask;
       z80_map_set(z80_read_map, 0x4000, 0x7fff, Pico.rom + (d << 14), 0);
 #ifdef _USE_CZ80
-      Cz80_Set_Fetch(&CZ80, 0x4000, 0x7fff, (UINT32)Pico.rom + (d << 14));
+      Cz80_Set_Fetch(&CZ80, 0x4000, 0x7fff, (FPTR)Pico.rom + (d << 14));
 #endif
       break;
     case 0x0f:
       d &= bank_mask;
       z80_map_set(z80_read_map, 0x8000, 0xbfff, Pico.rom + (d << 14), 0);
 #ifdef _USE_CZ80
-      Cz80_Set_Fetch(&CZ80, 0x8000, 0xbfff, (UINT32)Pico.rom + (d << 14));
+      Cz80_Set_Fetch(&CZ80, 0x8000, 0xbfff, (FPTR)Pico.rom + (d << 14));
 #endif
       break;
   }
+  Pico.ms.carthw[a & 0x0f] = d;
 }
 
 static void xwrite(unsigned int a, unsigned char d)
@@ -174,7 +175,7 @@ static void xwrite(unsigned int a, unsigned char d)
   elprintf(EL_IO, "z80 write [%04x] %02x", a, d);
   if (a >= 0xc000)
     Pico.zram[a & 0x1fff] = d;
-  if (a >= 0xfff0)
+  if (a >= 0xfff8)
     write_bank(a, d);
 }
 
@@ -188,7 +189,7 @@ void PicoPowerMS(void)
 {
   int s, tmp;
 
-  memset(&Pico.ram,0,(unsigned int)&Pico.rom-(unsigned int)&Pico.ram);
+  memset(&Pico.ram,0,(unsigned char *)&Pico.rom - Pico.ram);
   memset(&Pico.video,0,sizeof(Pico.video));
   memset(&Pico.m,0,sizeof(Pico.m));
   Pico.m.pal = 0;
@@ -203,6 +204,9 @@ void PicoPowerMS(void)
   tmp = 1 << s;
   bank_mask = (tmp - 1) >> 14;
 
+  Pico.ms.carthw[0x0e] = 1;
+  Pico.ms.carthw[0x0f] = 2;
+
   PicoReset();
 }
 
@@ -221,14 +225,20 @@ void PicoMemSetupMS(void)
   drZ80.z80_out = z80_sms_out;
 #endif
 #ifdef _USE_CZ80
-  Cz80_Set_Fetch(&CZ80, 0x0000, 0xbfff, (UINT32)Pico.rom);
-  Cz80_Set_Fetch(&CZ80, 0xc000, 0xdfff, (UINT32)Pico.zram);
-  Cz80_Set_Fetch(&CZ80, 0xe000, 0xffff, (UINT32)Pico.zram);
+  Cz80_Set_Fetch(&CZ80, 0x0000, 0xbfff, (FPTR)Pico.rom);
+  Cz80_Set_Fetch(&CZ80, 0xc000, 0xdfff, (FPTR)Pico.zram);
+  Cz80_Set_Fetch(&CZ80, 0xe000, 0xffff, (FPTR)Pico.zram);
   Cz80_Set_INPort(&CZ80, z80_sms_in);
   Cz80_Set_OUTPort(&CZ80, z80_sms_out);
 #endif
 }
 
+void PicoStateLoadedMS(void)
+{
+  write_bank(0xfffe, Pico.ms.carthw[0x0e]);
+  write_bank(0xffff, Pico.ms.carthw[0x0f]);
+}
+
 void PicoFrameMS(void)
 {
   struct PicoVideo *pv = &Pico.video;