X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=fceu.git;a=blobdiff_plain;f=mappers%2F6.c;h=c6c5bf5c28516d11be01a9c6355b65aa1686505b;hp=45a8f0d04aec16dd586fde287ddf6d8023058df2;hb=e2d0dd92bfad989cce4270fc0ac5a712476c7c50;hpb=971a1d07d2f5b5a6f991ed5712275c04b933734f

diff --git a/mappers/6.c b/mappers/6.c
index 45a8f0d..c6c5bf5 100644
--- a/mappers/6.c
+++ b/mappers/6.c
@@ -1,80 +1,80 @@
-/* FCE Ultra - NES/Famicom Emulator
- *
- * Copyright notice for this file:
- *  Copyright (C) 2002 Xodnizel
- *
- * 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"
-
-static uint8 FFEmode;
-
-#define FVRAM_BANK8(A,V) {VPage[0]=VPage[1]=VPage[2]=VPage[3]=VPage[4]=VPage[5]=VPage[6]=VPage[7]=V?&MapperExRAM[(V)<<13]-(A):&CHRRAM[(V)<<13]-(A);CHRBankList[0]=((V)<<3);CHRBankList[1]=((V)<<3)+1;CHRBankList[2]=((V)<<3)+2;CHRBankList[3]=((V)<<3)+3;CHRBankList[4]=((V)<<3)+4;CHRBankList[5]=((V)<<3)+5;CHRBankList[6]=((V)<<3)+6;CHRBankList[7]=((V)<<3)+7;PPUCHRRAM=0xFF;}
-
-static void FP_FASTAPASS(1) FFEIRQHook(int a)
-{
-  if(IRQa)
-  {
-   IRQCount+=a;
-   if(IRQCount>=0x10000)
-   {
-    X6502_IRQBegin(FCEU_IQEXT);
-    IRQa=0;
-    IRQCount=0;
-   }
-  }
-}
-
-DECLFW(Mapper6_write)
-{
-        if(A<0x8000)
-        {
-                switch(A){
-                case 0x42FF:MIRROR_SET((V>>4)&1);break;
-                case 0x42FE:onemir((V>>3)&2); FFEmode=V&0x80;break;
-                case 0x4501:IRQa=0;X6502_IRQEnd(FCEU_IQEXT);break;
-                case 0x4502:IRQCount&=0xFF00;IRQCount|=V;break;
-                case 0x4503:IRQCount&=0xFF;IRQCount|=V<<8;IRQa=1;break;
-                }
-        } else {
-         switch (FFEmode)
-         {
-           case 0x80:  setchr8(V); break;
-           default: ROM_BANK16(0x8000,V>>2);
-                    FVRAM_BANK8(0x0000,V&3);
-         }
-        }
-}
-void Mapper6_StateRestore(int version)
-{
- int x;
- for(x=0;x<8;x++)
-  if(PPUCHRRAM&(1<<x))
-  {
-   if(CHRBankList[x]>7)
-    VPage[x]=&MapperExRAM[(CHRBankList[x]&31)*0x400]-(x*0x400);
-   else VPage[x]=&CHRRAM[(CHRBankList[x]&7)*0x400]-(x*0x400);
-  }
-}
-void Mapper6_init(void)
-{
-MapIRQHook=FFEIRQHook;
-ROM_BANK16(0xc000,7);
-
-SetWriteHandler(0x4020,0x5fff,Mapper6_write);
-SetWriteHandler(0x8000,0xffff,Mapper6_write);
-MapStateRestore=Mapper6_StateRestore;
-}
+/* FCE Ultra - NES/Famicom Emulator
+ *
+ * Copyright notice for this file:
+ *  Copyright (C) 2002 Xodnizel
+ *
+ * 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"
+
+static uint8 FFEmode;
+
+#define FVRAM_BANK8(A,V) {VPage[0]=VPage[1]=VPage[2]=VPage[3]=VPage[4]=VPage[5]=VPage[6]=VPage[7]=V?&MapperExRAM[(V)<<13]-(A):&CHRRAM[(V)<<13]-(A);CHRBankList[0]=((V)<<3);CHRBankList[1]=((V)<<3)+1;CHRBankList[2]=((V)<<3)+2;CHRBankList[3]=((V)<<3)+3;CHRBankList[4]=((V)<<3)+4;CHRBankList[5]=((V)<<3)+5;CHRBankList[6]=((V)<<3)+6;CHRBankList[7]=((V)<<3)+7;PPUCHRRAM=0xFF;}
+
+static void FP_FASTAPASS(1) FFEIRQHook(int a)
+{
+  if(IRQa)
+  {
+   IRQCount+=a;
+   if(IRQCount>=0x10000)
+   {
+    X6502_IRQBegin(FCEU_IQEXT);
+    IRQa=0;
+    IRQCount=0;
+   }
+  }
+}
+
+DECLFW(Mapper6_write)
+{
+        if(A<0x8000)
+        {
+                switch(A){
+                case 0x42FF:MIRROR_SET((V>>4)&1);break;
+                case 0x42FE:onemir((V>>3)&2); FFEmode=V&0x80;break;
+                case 0x4501:IRQa=0;X6502_IRQEnd(FCEU_IQEXT);break;
+                case 0x4502:IRQCount&=0xFF00;IRQCount|=V;break;
+                case 0x4503:IRQCount&=0xFF;IRQCount|=V<<8;IRQa=1;break;
+                }
+        } else {
+         switch (FFEmode)
+         {
+           case 0x80:  setchr8(V); break;
+           default: ROM_BANK16(0x8000,V>>2);
+                    FVRAM_BANK8(0x0000,V&3);
+         }
+        }
+}
+void Mapper6_StateRestore(int version)
+{
+ int x;
+ for(x=0;x<8;x++)
+  if(PPUCHRRAM&(1<<x))
+  {
+   if(CHRBankList[x]>7)
+    VPage[x]=&MapperExRAM[(CHRBankList[x]&31)*0x400]-(x*0x400);
+   else VPage[x]=&CHRRAM[(CHRBankList[x]&7)*0x400]-(x*0x400);
+  }
+}
+void Mapper6_init(void)
+{
+MapIRQHook=FFEIRQHook;
+ROM_BANK16(0xc000,7);
+
+SetWriteHandler(0x4020,0x5fff,Mapper6_write);
+SetWriteHandler(0x8000,0xffff,Mapper6_write);
+MapStateRestore=Mapper6_StateRestore;
+}