*\r
* You should have received a copy of the GNU General Public License\r
* along with this program; if not, write to the Free Software\r
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA\r
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\r
+ * \r
+ * San Guo Zhong Lie Zhuan (Ch)\r
+ * win200, etc\r
+ *\r
*/\r
\r
#include "mapinc.h"\r
\r
-static uint8 reg[3];\r
+static uint8 reg[4];\r
static uint8 *WRAM=NULL;\r
static uint32 WRAMSIZE;\r
\r
static SFORMAT StateRegs[]=\r
{\r
- {reg, 3, "REGS"},\r
+ {reg, 4, "REGS"},\r
{0}\r
};\r
\r
static void Sync(void)\r
{\r
- setmirror(reg[0]);\r
+ uint8 bank = (reg[2]&3)<<3;\r
+ setmirror((reg[0]&1)^1);\r
setprg8r(0x10,0x6000,0);\r
setchr8(0);\r
- setprg32(0x8000,(reg[1]+reg[2]));\r
-}\r
-\r
-static DECLFW(M178Write0)\r
-{\r
- reg[0]=(V&1)^1;\r
- Sync();\r
-}\r
-\r
-static DECLFW(M178Write1)\r
-{\r
- reg[1]=(V>>1)&0xf;\r
- Sync();\r
+ if(reg[0]&2)\r
+ {\r
+ setprg16(0x8000,(reg[1]&7)|bank);\r
+ setprg16(0xC000,((~0)&7)|bank);\r
+ }\r
+ else\r
+ {\r
+ setprg16(0x8000,(reg[1]&6)|bank);\r
+ setprg16(0xC000,(reg[1]&6)|bank|1);\r
+ }\r
}\r
\r
-static DECLFW(M178Write2)\r
+static DECLFW(M178Write)\r
{\r
- reg[2]=(V<<2);\r
+ reg[A&3]=V;\r
Sync();\r
}\r
\r
static void M178Power(void)\r
{\r
- reg[0]=1; reg[1]=0; reg[2]=0;\r
+ reg[0]=1;\r
+ reg[1]=0;\r
+ reg[2]=0;\r
+ reg[3]=0;\r
Sync();\r
SetReadHandler(0x6000,0x7FFF,CartBR);\r
SetWriteHandler(0x6000,0x7FFF,CartBW);\r
SetReadHandler(0x8000,0xFFFF,CartBR);\r
- SetWriteHandler(0x4800,0x4800,M178Write0);\r
- SetWriteHandler(0x4801,0x4801,M178Write1);\r
- SetWriteHandler(0x4802,0x4802,M178Write2);\r
+ SetWriteHandler(0x4800,0x4803,M178Write);\r
}\r
\r
static void M178Close(void)\r