mappers updated to 0.98.16

[fceu.git] / boards / tengen.c

diff --git a/boards/tengen.c b/boards/tengen.c
index 84f050a..a4f33f5 100644 (file)
--- a/boards/tengen.c
+++ b/boards/tengen.c
@@ -25,15 +25,15 @@ static uint8 DRegs[11];
 static uint8 IRQCount,IRQa,IRQLatch;
 
 static SFORMAT Rambo_StateRegs[]={
-        {&cmd, 1, "CMD"},
-        {&mir, 1, "MIR"},
-        {&rmode, 1, "RMOD"},
-        {&IRQmode, 1, "IRQM"},
-        {&IRQCount, 1, "IRQC"},
-        {&IRQa, 1, "IRQA"},
-        {&IRQLatch, 1, "IRQL"},
-        {DRegs, 11, "DREG"},
-        {0}
+  {&cmd, 1, "CMD"},
+  {&mir, 1, "MIR"},
+  {&rmode, 1, "RMOD"},
+  {&IRQmode, 1, "IRQM"},
+  {&IRQCount, 1, "IRQC"},
+  {&IRQa, 1, "IRQA"},
+  {&IRQLatch, 1, "IRQL"},
+  {DRegs, 11, "DREG"},
+  {0}
 };
 
 static void FP_FASTAPASS(2) (*setchr1wrap)(unsigned int A, unsigned int V);
@@ -41,67 +41,67 @@ static int nomirror;
 
 static void FP_FASTAPASS(1) RAMBO1_IRQHook(int a)
 {
- static int smallcount;
- if(!IRQmode) return;
+  static int smallcount;
+  if(!IRQmode) return;
 
- smallcount+=a;
- while(smallcount>=4)
- {
-  smallcount-=4;
-  IRQCount--;
-  if(IRQCount==0xFF)
+  smallcount+=a;
+  while(smallcount>=4)
+  {
+    smallcount-=4;
+    IRQCount--;
+    if(IRQCount==0xFF)
       if(IRQa) X6502_IRQBegin(FCEU_IQEXT);
- }
+  }
 }
 
 static void RAMBO1_hb(void)
 {
-      if(IRQmode) return;
+  if(IRQmode) return;
   if(scanline==240) return;        /* hmm.  Maybe that should be an mmc3-only call in fce.c. */
-      rmode=0;
-      IRQCount--;
-      if(IRQCount==0xFF)
-      {
-       if(IRQa)
-       {
-        rmode = 1;
-        X6502_IRQBegin(FCEU_IQEXT);
-       }
-      }
+  rmode=0;
+  IRQCount--;
+  if(IRQCount==0xFF)
+  {
+    if(IRQa)
+    {
+      rmode = 1;
+      X6502_IRQBegin(FCEU_IQEXT);
+    }
+  }
 }
 
 static void Synco(void)
 {
- int x;
-
- if(cmd&0x20)
- {
-  setchr1wrap(0x0000,DRegs[0]);
-  setchr1wrap(0x0800,DRegs[1]);
-  setchr1wrap(0x0400,DRegs[8]);
-  setchr1wrap(0x0c00,DRegs[9]);
- }
- else
- {
-  setchr1wrap(0x0000,(DRegs[0]&0xFE));
-  setchr1wrap(0x0400,(DRegs[0]&0xFE)|1);
-  setchr1wrap(0x0800,(DRegs[1]&0xFE));
-  setchr1wrap(0x0C00,(DRegs[1]&0xFE)|1);
- }
-
- for(x=0;x<4;x++)
-  setchr1wrap(0x1000+x*0x400,DRegs[2+x]);
-
- setprg8(0x8000,DRegs[6]);
- setprg8(0xA000,DRegs[7]);
-
- setprg8(0xC000,DRegs[10]);
+  int x;
+
+  if(cmd&0x20)
+  {
+    setchr1wrap(0x0000,DRegs[0]);
+    setchr1wrap(0x0800,DRegs[1]);
+    setchr1wrap(0x0400,DRegs[8]);
+    setchr1wrap(0x0c00,DRegs[9]);
+  }
+  else
+  {
+    setchr1wrap(0x0000,(DRegs[0]&0xFE));
+    setchr1wrap(0x0400,(DRegs[0]&0xFE)|1);
+    setchr1wrap(0x0800,(DRegs[1]&0xFE));
+    setchr1wrap(0x0C00,(DRegs[1]&0xFE)|1);
+  }
+
+  for(x=0;x<4;x++)
+     setchr1wrap(0x1000+x*0x400,DRegs[2+x]);
+
+  setprg8(0x8000,DRegs[6]);
+  setprg8(0xA000,DRegs[7]);
+
+  setprg8(0xC000,DRegs[10]);
 }
 
 
 static DECLFW(RAMBO1_write)
 {
- switch(A&0xF001)
+  switch(A&0xF001)
   {
     case 0xa000: mir=V&1;
                  if(!nomirror)
@@ -110,19 +110,19 @@ static DECLFW(RAMBO1_write)
     case 0x8000: cmd = V;
                  break;
     case 0x8001: if((cmd&0xF)<10)
-                     DRegs[cmd&0xF]=V;
-                    else if((cmd&0xF)==0xF)
-                     DRegs[10]=V;
-                    Synco();
-                    break;
+                   DRegs[cmd&0xF]=V;
+                 else if((cmd&0xF)==0xF)
+                   DRegs[10]=V;
+                 Synco();
+                 break;
     case 0xc000: IRQLatch=V;
                  if(rmode==1)
                    IRQCount=IRQLatch;
                  break;
     case 0xc001: rmode=1;
-                    IRQCount=IRQLatch;
-                    IRQmode=V&1;
-                    break;
+                 IRQCount=IRQLatch;
+                 IRQmode=V&1;
+                 break;
     case 0xE000: IRQa=0;
                  X6502_IRQEnd(FCEU_IQEXT);
                  if(rmode==1)
@@ -131,43 +131,43 @@ static DECLFW(RAMBO1_write)
     case 0xE001: IRQa=1;
                  if(rmode==1)
                    IRQCount=IRQLatch;
-                    break;
+                 break;
   }
 }
 
 static void RAMBO1_Restore(int version)
 {
- Synco();
- if(!nomirror)
-  setmirror(mir^1);
+  Synco();
+  if(!nomirror)
+    setmirror(mir^1);
 }
 
 static void RAMBO1_init(void)
 {
-        int x;
-        for(x=0;x<11;x++)
-         DRegs[x]=~0;
+  int x;
+  for(x=0;x<11;x++)
+     DRegs[x]=~0;
   cmd=mir=0;
-        if(!nomirror)
-         setmirror(1);
-        Synco();
-        GameHBIRQHook=RAMBO1_hb;
-        MapIRQHook=RAMBO1_IRQHook;
-        GameStateRestore=RAMBO1_Restore;
-        SetWriteHandler(0x8000,0xffff,RAMBO1_write);
-        AddExState(Rambo_StateRegs, ~0, 0, 0);
+  if(!nomirror)
+    setmirror(1);
+  Synco();
+  GameHBIRQHook=RAMBO1_hb;
+  MapIRQHook=RAMBO1_IRQHook;
+  GameStateRestore=RAMBO1_Restore;
+  SetWriteHandler(0x8000,0xffff,RAMBO1_write);
+  AddExState(Rambo_StateRegs, ~0, 0, 0);
 }
 
 static void FP_FASTAPASS(2) CHRWrap(unsigned int A, unsigned int V)
 {
- setchr1(A,V);
+  setchr1(A,V);
 }
 
 void Mapper64_init(void)
 {
-        setchr1wrap=CHRWrap;
-        nomirror=0;
-        RAMBO1_init();
+  setchr1wrap=CHRWrap;
+  nomirror=0;
+  RAMBO1_init();
 }
 
 static int MirCache[8];
@@ -175,24 +175,24 @@ static unsigned int PPUCHRBus;
 
 static void FP_FASTAPASS(2) MirWrap(unsigned int A, unsigned int V)
 {
- MirCache[A>>10]=(V>>7)&1;
- if(PPUCHRBus==(A>>10))
-  setmirror(MI_0+((V>>7)&1));
- setchr1(A,V);
+  MirCache[A>>10]=(V>>7)&1;
+  if(PPUCHRBus==(A>>10))
+    setmirror(MI_0+((V>>7)&1));
+  setchr1(A,V);
 }
 
 static void FP_FASTAPASS(1) MirrorFear(uint32 A)
 {
- A&=0x1FFF;
- A>>=10;
- PPUCHRBus=A;
- setmirror(MI_0+MirCache[A]);
+  A&=0x1FFF;
+  A>>=10;
+  PPUCHRBus=A;
+  setmirror(MI_0+MirCache[A]);
 }
 
 void Mapper158_init(void)
 {
-        setchr1wrap=MirWrap;
-        PPU_hook=MirrorFear;
-        nomirror=1;
-        RAMBO1_init();
+  setchr1wrap=MirWrap;
+  PPU_hook=MirrorFear;
+  nomirror=1;
+  RAMBO1_init();
 }