merge mapper code from FCEUX

[fceu.git] / boards / a9711.c

diff --git a/boards/sonic5.c b/boards/a9711.c
similarity index 51%
rename from boards/sonic5.c
rename to boards/a9711.c
index 4a55d0d..3fb5460 100644 (file)
--- a/boards/sonic5.c
+++ b/boards/a9711.c
@@ -1,73 +1,78 @@
-/* FCE Ultra - NES/Famicom Emulator
- *
- * Copyright notice for this file:
- *  Copyright (C) 2005 CaH4e3
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include "mapinc.h"
-#include "mmc3.h"
-
-//static uint8 m_perm[8] = {0, 1, 0, 3, 0, 5, 6, 7};
-
-static void UNLSonicPW(uint32 A, uint8 V)
-{
-  if(EXPREGS[0]&0x80)
-  {
-    uint8 bank=EXPREGS[0]&0x1F;
-    if(EXPREGS[0]&0x20)
-      setprg32(0x8000,bank>>2);
-    else
-    {
-      setprg16(0x8000,bank);
-      setprg16(0xC000,bank);
-    }
-  }
-  else
-    setprg8(A,V&0x3F);
-}
-
-/*
-static DECLFW(UNLSonicWrite8000)
-{
-  if(V&0x80)
-    MMC3_CMDWrite(A,V);
-  else
-    MMC3_CMDWrite(A,m_perm[V&7]);
-}
-*/
-
-static DECLFW(UNLSonicWriteLo)
-{
-  EXPREGS[0]=V;
-  FixMMC3PRG(MMC3_cmd);
-}
-
-static void UNLSonicPower(void)
-{
-  EXPREGS[0]=EXPREGS[1]=EXPREGS[2]=0;
-  GenMMC3Power();
-  SetWriteHandler(0x5000,0x5FFF,UNLSonicWriteLo);
-//  SetWriteHandler(0x8000,0x8000,UNLSonicWrite8000);
-}
-
-void UNLSonic_Init(CartInfo *info)
-{
-  GenMMC3_Init(info, 256, 256, 0, 0);
-  pwrap=UNLSonicPW;
-  info->Power=UNLSonicPower;
-  AddExState(EXPREGS, 3, 0, "EXPR");
-}
+/* FCE Ultra - NES/Famicom Emulator\r
+ *\r
+ * Copyright notice for this file:\r
+ *  Copyright (C) 2005 CaH4e3\r
+ *\r
+ * This program is free software; you can redistribute it and/or modify\r
+ * it under the terms of the GNU General Public License as published by\r
+ * the Free Software Foundation; either version 2 of the License, or\r
+ * (at your option) any later version.\r
+ *\r
+ * This program is distributed in the hope that it will be useful,\r
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
+ * GNU General Public License for more details.\r
+ *\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
+ */\r
+\r
+#include "mapinc.h"\r
+#include "mmc3.h"\r
+\r
+//static uint8 m_perm[8] = {0, 1, 0, 3, 0, 5, 6, 7};\r
+\r
+static void UNLA9711PW(uint32 A, uint8 V)\r
+{\r
+  if((EXPREGS[0]&0xFF) == 0x37)\r
+  {\r
+    setprg8(0x8000, 0x13);\r
+    setprg8(0xA000, 0x13);\r
+    setprg8(0xC000, 0x13);\r
+    setprg8(0xE000, 0x0);\r
+//    uint8 bank=EXPREGS[0]&0x1F;\r
+//   if(EXPREGS[0]&0x20)\r
+//      setprg32(0x8000,bank>>2);\r
+//    else\r
+//    {\r
+//      setprg16(0x8000,bank);\r
+//      setprg16(0xC000,bank);\r
+//    }\r
+  }\r
+  else\r
+    setprg8(A,V&0x3F);\r
+}\r
+\r
+//static DECLFW(UNLA9711Write8000)\r
+//{\r
+//  FCEU_printf("bs %04x %02x\n",A,V);\r
+//  if(V&0x80)\r
+//    MMC3_CMDWrite(A,V);\r
+//  else\r
+//    MMC3_CMDWrite(A,m_perm[V&7]);\r
+//  if(V!=0x86) MMC3_CMDWrite(A,V);\r
+//}\r
+\r
+static DECLFW(UNLA9711WriteLo)\r
+{\r
+  FCEU_printf("bs %04x %02x\n",A,V);\r
+  EXPREGS[0]=V;\r
+  FixMMC3PRG(MMC3_cmd);\r
+}\r
+\r
+static void UNLA9711Power(void)\r
+{\r
+  EXPREGS[0]=EXPREGS[1]=EXPREGS[2]=0;\r
+  GenMMC3Power();\r
+  SetWriteHandler(0x5000,0x5FFF,UNLA9711WriteLo);\r
+//  SetWriteHandler(0x8000,0xbfff,UNLA9711Write8000);\r
+}\r
+\r
+void UNLA9711_Init(CartInfo *info)\r
+{\r
+  GenMMC3_Init(info, 256, 256, 0, 0);\r
+  pwrap=UNLA9711PW;\r
+  info->Power=UNLA9711Power;\r
+  AddExState(EXPREGS, 3, 0, "EXPR");\r
+}\r