X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=fceu.git;a=blobdiff_plain;f=fce.c;h=d3a0f6104d57a58c3b07c5478da7dfb0685d290b;hp=e36a86cdf5da867c2618479d09247dcd0eb8cb4d;hb=6587f34612d28a36fede21bd6293c4e0e383b343;hpb=d97315ac0bca825d2d50a44453bc5652946e2c67

diff --git a/fce.c b/fce.c
index e36a86c..d3a0f61 100644
--- a/fce.c
+++ b/fce.c
@@ -48,10 +48,15 @@
 #include	"crc32.h"
 #include        "ppu.h"
 
+#include        "palette.h"
 #include        "movie.h"
 
 #include        "dprintf.h"
 
+#ifdef GP2X
+#include	"drivers/gp2x/asmutils.h"
+#endif
+
 #define Pal     (PALRAM)
 
 
@@ -353,7 +358,7 @@ static DECLFR(A2002)
                         vtoggle=0;
                         PPU_status&=0x7F;
 			 PPUGenLatch=ret;
-			dprintf("r [2002] %02x",ret);
+			//dprintf("r [2002] %02x",ret);
                         return ret;
 }
 
@@ -581,7 +586,7 @@ static void Loop6502(void)
 	 #endif
 	  if(ScreenON)
 	  {
-  	   if(scanline>=FSettings.FirstSLine && scanline<=FSettings.LastSLine)
+  	   if(scanline>=FSettings.FirstSLine && scanline<=Settings.LastSLine)
 	    BGRender(target);
 	   else
 	   {
@@ -609,17 +614,24 @@ static void Loop6502(void)
 	   for(x=63;x>=0;x--)
 	    ((uint32 *)target)[x]=((uint32*)target)[x]&0xF0F0F0F0;
 	  }
+#ifdef GP2X
+	   if((PPU[1]>>5)==0x7) block_or(target, 256, 0xc0);
+	   else	if(PPU[1]&0xE0) block_andor(target, 256, 0x3f, 0x40);
+	   else                 block_andor(target, 256, 0x3f, 0x80);
+#else
 	   if((PPU[1]>>5)==0x7)
 	    for(x=63;x>=0;x--)
-	     ((uint32 *)target)[x]=(((uint32*)target)[x]&0x3f3f3f3f)|0x40404040;
+	     ((uint32 *)target)[x]=(((uint32*)target)[x])|0xc0c0c0c0;
 	   else	if(PPU[1]&0xE0)
 	    for(x=63;x>=0;x--)
-	     ((uint32 *)target)[x]=((uint32*)target)[x]|0xC0C0C0C0;
+	     ((uint32 *)target)[x]=(((uint32*)target)[x]&0x3f3f3f3f)|0x40404040;
 	   else
             for(x=63;x>=0;x--)
-             ((uint32 *)target)[x]=((uint32*)target)[x]&0x3f3f3f3f;
-	  FCEU_dwmemset(target-  8,0x3f3f3f3f,8);
-	  FCEU_dwmemset(target+256,0x3f3f3f3f,8);
+             ((uint32 *)target)[x]=(((uint32*)target)[x]&0x3f3f3f3f)|0x80808080;
+#endif
+	  // black borders
+	  ((uint32 *)target)[-2]=((uint32 *)target)[-1]=0;
+	  ((uint32 *)target)[64]=((uint32 *)target)[65]=0;
 	 #ifdef FRAMESKIP
 	 }
 	 #endif
@@ -959,7 +971,7 @@ static void DoHBlank(void)
 {
  if(ScreenON || SpriteON)
   FetchSpriteData();
- if(GameHBIRQHook && (ScreenON || SpriteON))
+ if(GameHBIRQHook && (ScreenON || SpriteON) && ((PPU[0]&0x38)!=0x18))
  {
   X6502_Run(6);
   Fixit2();
@@ -978,7 +990,8 @@ static void DoHBlank(void)
  //PPU_hook(0,-1);
  //fprintf(stderr,"%3d: $%04x\n",scanline,RefreshAddr);
  scanline++;
- ResetRL();
+ if (scanline<240)
+  ResetRL();
  X6502_Run(16);
 }
 
@@ -1031,7 +1044,7 @@ void CloseGame(void)
  if(GameLoaded)
  {
   if(FCEUGameInfo.type!=GIT_NSF)
-   FlushGameCheats();
+   FCEU_FlushGameCheats(0,0);
   #ifdef NETWORK
   if(FSettings.NetworkPlay) KillNetplay();
   #endif
@@ -1138,8 +1151,8 @@ FCEUGI *FCEUI_LoadGame(char *name)
         SaveStateRefresh();
         if(FCEUGameInfo.type!=GIT_NSF)
         {
-         LoadGamePalette();
-         LoadGameCheats();
+	 FCEU_LoadGamePalette();
+         FCEU_LoadGameCheats(0);
         }
 
 	FCEU_ResetPalette();
@@ -1186,14 +1199,17 @@ int FCEUI_Initialize(void)
 	FSettings.UsrFirstSLine[0]=8;
 	FSettings.UsrFirstSLine[1]=0;
         FSettings.UsrLastSLine[0]=FSettings.UsrLastSLine[1]=239;
-	FSettings.SoundVolume=65535;	// 100%
+	FSettings.SoundVolume=100;
         return 1;
 }
 
+void MMC5_hb(int);     /* Ugh ugh ugh. */
 static INLINE void Thingo(void)
 {
    Loop6502();
 
+   if(MMC5Hack && (ScreenON || SpriteON)) MMC5_hb(scanline);
+
    // check: Battletoads & Double Dragon
    if(tosprite>=256)
    {
@@ -1215,21 +1231,20 @@ void EmLoop(void)
 {
  for(;;)
  {
+  int x;
   uint32 scanlines_per_frame = PAL ? 312 : 262;
   UpdateInput();
-  ApplyPeriodicCheats();
+  FCEU_ApplyPeriodicCheats();
 
   // FCEUPPU_Loop:
   if(ppudead) /* Needed for Knight Rider, possibly others. */
   {
-   memset(XBuf, 0x80, 256*240);
+   //memset(XBuf, 0, 320*240);
    X6502_Run(scanlines_per_frame*(256+85));
    ppudead--;
    goto update;
   }
-	//extern int asdc;
-	//printf("asdc: %i\n", asdc);
-	//asdc=0;
+
   X6502_Run(256+85);
 
   PPU[2]|=0x80;
@@ -1242,7 +1257,7 @@ void EmLoop(void)
 				   of this delay.
 			 	*/
   if(FCEUGameInfo.type==GIT_NSF)
-   TriggerNMINSF();
+   DoNSFFrame();
   else if(VBlankON)
    TriggerNMI();
 
@@ -1255,15 +1270,16 @@ void EmLoop(void)
      X6502_Run(256+85);
   }
   // X6502_Run((scanlines_per_frame-242)*(256+85)-12);
-
   PPU_status&=0x1f;
-
   X6502_Run(256);
+
   {
    if(ScreenON || SpriteON)
    {
     if(GameHBIRQHook)
      GameHBIRQHook();
+     if(PPU_hook)
+      for(x=0;x<42;x++) {PPU_hook(0x2000); PPU_hook(0);} // ugh
     if(GameHBIRQHook2)
      GameHBIRQHook2();
    }
@@ -1283,7 +1299,9 @@ void EmLoop(void)
 
   if(FCEUGameInfo.type==GIT_NSF)
   {
-   X6502_Run((256+85)*240);
+   // run scanlines for asm core to fuction
+   for(scanline=0;scanline<240;scanline++)
+    X6502_Run(256+85);
   }
   else
   {
@@ -1296,6 +1314,7 @@ void EmLoop(void)
     deempcnt[deemp]++;
     Thingo();
    }
+   if(MMC5Hack && (ScreenON || SpriteON)) MMC5_hb(scanline);
    for(x=1,max=0,maxref=0;x<7;x++)
    {
     if(deempcnt[x]>max)
@@ -1305,8 +1324,6 @@ void EmLoop(void)
     }
     deempcnt[x]=0;
    }
-   //FCEU_DispMessage("%2x:%2x:%2x:%2x:%2x:%2x:%2x:%2x %d",deempcnt[0],deempcnt[1],deempcnt[2],deempcnt[3],deempcnt[4],deempcnt[5],deempcnt[6],deempcnt[7],maxref);
-   //memset(deempcnt,0,sizeof(deempcnt));
    SetNESDeemph(maxref,0);
   }
 
@@ -1401,7 +1418,7 @@ static void PowerPPU(void)
 
 void ResetNES(void)
 {
-        if(!GameLoaded || (FCEUGameInfo.type==GIT_NSF)) return;
+        if(!GameLoaded) return;
         GameInterface(GI_RESETM2);
         ResetSound();
         ResetPPU();