merge mapper code from FCEUX

[fceu.git] / boards / bmc64in1nr.c

diff --git a/boards/bmc64in1nr.c b/boards/bmc64in1nr.c
index af663ba..4f90c9f 100644 (file)
--- a/boards/bmc64in1nr.c
+++ b/boards/bmc64in1nr.c
@@ -1,93 +1,93 @@
-/* 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
- *
- * BMC 42-in-1 reset switch
- */
-
-#include "mapinc.h"
-
-static uint8 regs[4];
-
-static SFORMAT StateRegs[]=
-{
-  {regs, 4, "REGS"},
-  {0}
-};
-
-static void Sync(void)
-{
-  if(regs[0]&0x80)
-  {
-    if(regs[1]&0x80)
-      setprg32(0x8000,regs[1]&0x1F);
-    else
-    {
-      int bank=((regs[1]&0x1f)<<1)|((regs[1]>>6)&1);
-      setprg16(0x8000,bank);
-      setprg16(0xC000,bank);
-    }
-  }
-  else
-  {
-    int bank=((regs[1]&0x1f)<<1)|((regs[1]>>6)&1);
-    setprg16(0xC000,bank);
-  }
-  if(regs[0]&0x20)
-    setmirror(MI_H);
-  else
-    setmirror(MI_V);
-  setchr8((regs[2]<<2)|((regs[0]>>1)&3));
-}
-
-static DECLFW(BMC64in1nrWriteLo)
-{
-  regs[A&3]=V;
-  Sync();
-}
-
-static DECLFW(BMC64in1nrWriteHi)
-{
-  regs[3]=V;
-  Sync();
-}
-
-static void BMC64in1nrPower(void)
-{
-  regs[0]=0x80;
-  regs[1]=0x43;
-  regs[2]=regs[3]=0;
-  Sync();
-  SetWriteHandler(0x5000,0x5003,BMC64in1nrWriteLo);
-  SetWriteHandler(0x8000,0xFFFF,BMC64in1nrWriteHi);
-  SetReadHandler(0x8000,0xFFFF,CartBR);
-}
-
-static void StateRestore(int version)
-{
-  Sync();
-}
-
-void BMC64in1nr_Init(CartInfo *info)
-{
-  info->Power=BMC64in1nrPower;
-  AddExState(&StateRegs, ~0, 0, 0);
-  GameStateRestore=StateRestore;
-}
-
-
+/* 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
+ * BMC 42-in-1 reset switch\r
+ */\r
+\r
+#include "mapinc.h"\r
+\r
+static uint8 regs[4];\r
+\r
+static SFORMAT StateRegs[]=\r
+{\r
+  {regs, 4, "REGS"},\r
+  {0}\r
+};\r
+\r
+static void Sync(void)\r
+{\r
+  if(regs[0]&0x80)\r
+  {\r
+    if(regs[1]&0x80)\r
+      setprg32(0x8000,regs[1]&0x1F);\r
+    else\r
+    {\r
+      int bank=((regs[1]&0x1f)<<1)|((regs[1]>>6)&1);\r
+      setprg16(0x8000,bank);\r
+      setprg16(0xC000,bank);\r
+    }\r
+  }\r
+  else\r
+  {\r
+    int bank=((regs[1]&0x1f)<<1)|((regs[1]>>6)&1);\r
+    setprg16(0xC000,bank);\r
+  }\r
+  if(regs[0]&0x20)\r
+    setmirror(MI_H);\r
+  else\r
+    setmirror(MI_V);\r
+  setchr8((regs[2]<<2)|((regs[0]>>1)&3));\r
+}\r
+\r
+static DECLFW(BMC64in1nrWriteLo)\r
+{\r
+  regs[A&3]=V;\r
+  Sync();\r
+}\r
+\r
+static DECLFW(BMC64in1nrWriteHi)\r
+{\r
+  regs[3]=V;\r
+  Sync();\r
+}\r
+\r
+static void BMC64in1nrPower(void)\r
+{\r
+  regs[0]=0x80;\r
+  regs[1]=0x43;\r
+  regs[2]=regs[3]=0;\r
+  Sync();\r
+  SetWriteHandler(0x5000,0x5003,BMC64in1nrWriteLo);\r
+  SetWriteHandler(0x8000,0xFFFF,BMC64in1nrWriteHi);\r
+  SetReadHandler(0x8000,0xFFFF,CartBR);\r
+}\r
+\r
+static void StateRestore(int version)\r
+{\r
+  Sync();\r
+}\r
+\r
+void BMC64in1nr_Init(CartInfo *info)\r
+{\r
+  info->Power=BMC64in1nrPower;\r
+  AddExState(&StateRegs, ~0, 0, 0);\r
+  GameStateRestore=StateRestore;\r
+}\r
+\r
+\r