X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=fceu.git;a=blobdiff_plain;f=fce.c;h=3cb063204ed2c34466114dbf2501e6c9e3effe40;hp=3e4dde58ec9616c0ef264fb0335a603e317fd046;hb=13a7da558887ad47a9f21b4c86cc4d7fd797cf42;hpb=af32b6c2f0ed2f1a4582c3e8d7ac704b9c61fa4c

diff --git a/fce.c b/fce.c
index 3e4dde5..3cb0632 100644
--- a/fce.c
+++ b/fce.c
@@ -48,6 +48,8 @@
 #include	"crc32.h"
 #include        "ppu.h"
 
+#include        "movie.h"
+
 #define Pal     (PALRAM)
 
 
@@ -98,6 +100,71 @@ static readfunc *AReadG;
 static writefunc *BWriteG;
 static int RWWrap=0;
 
+#ifdef ASM_6502
+static void asmcpu_update(int32 cycles)
+{
+ // timestamp..
+ //timestamp += ((cycles >> 4) * 43) >> 7; // aproximating /= 48
+
+ // some code from x6502.c
+ fhcnt-=cycles;
+ if(fhcnt<=0)
+ {
+  FrameSoundUpdate();
+  fhcnt+=fhinc;
+ }
+
+ if(PCMIRQCount>0)
+ {
+  PCMIRQCount-=cycles;
+  if(PCMIRQCount<=0)
+  {
+   vdis=1;
+   if((PSG[0x10]&0x80) && !(PSG[0x10]&0x40))
+   {
+    extern uint8 SIRQStat;
+    SIRQStat|=0x80;
+    X6502_IRQBegin(FCEU_IQDPCM);
+   }
+  }
+ }
+}
+
+void asmcpu_unpack(void)
+{
+	nes_registers[0] = X.A << 24;
+	nes_registers[1] = X.X;
+	nes_registers[2] = X.Y;
+	pc_base = 0;
+	nes_registers[3] = X.PC;
+	X6502_Rebase_a();
+	nes_registers[4] = X.S << 24;
+	nes_registers[4]|= X.IRQlow << 8;
+	nes_registers[7] = (uint32)X.count << 16;
+
+	// NVUB DIZC
+	nes_registers[4]|= X.P & 0x5d;
+	nes_registers[5] = X.P << 24; // N
+	if (!(X.P&0x02)) nes_registers[5] |= 1; // Z
+}
+
+void asmcpu_pack(void)
+{
+	X.A = nes_registers[0] >> 24;
+	X.X = nes_registers[1];
+	X.Y = nes_registers[2];
+	X.PC= nes_registers[3] - pc_base;
+	X.S = nes_registers[4] >> 24;
+	X.IRQlow = nes_registers[4] >> 8;
+	X.count = (int32) nes_registers[7] >> 16;
+
+	// NVUB DIZC
+	X.P = nes_registers[4] & 0x5d;
+	if (  nes_registers[5]&0x80000000)  X.P |= 0x80; // N
+	if (!(nes_registers[5]&0x000000ff)) X.P |= 0x02; // Z
+}
+#endif
+
 DECLFW(BNull)
 {
 
@@ -203,12 +270,11 @@ uint32 TempAddr,RefreshAddr;
 /* scanline is equal to the current visible scanline we're on. */
 
 int scanline;
-static uint32 scanlines_per_frame;
 
 uint8 GameMemBlock[131072] __attribute__ ((aligned (4)));
 uint8 NTARAM[0x800] __attribute__ ((aligned (4)));
 uint8 PALRAM[0x20] __attribute__ ((aligned (4)));
-#ifndef ASM_6502
+#if !defined(ASM_6502) || defined(DEBUG_ASM_6502)
 uint8 RAM[0x800] __attribute__ ((aligned (4)));
 #endif
 
@@ -938,28 +1004,54 @@ void ResetGameLoaded(void)
 	FCEUGameInfo.inputfc=-1;
 }
 
+char lastLoadedGameName [2048];
+
 FCEUGI *FCEUI_LoadGame(char *name)
 {
+	char name2[512];
+	int have_movie = 0;
         int fp;
 
         Exit=1;
         ResetGameLoaded();
 
-	fp=FCEU_fopen(name,"rb");
+	strncpy(name2, name, sizeof(name2));
+	name2[sizeof(name2)-1] = 0;
+
+	fp=FCEU_fopen(name2,"rb");
 	if(!fp)
         {
  	 FCEU_PrintError("Error opening \"%s\"!",name);
 	 return 0;
 	}
 
-        GetFileBase(name);
-        if(iNESLoad(name,fp))
+        {
+	 char *p = name2 + strlen(name2) - 4;
+	 if (strcmp(p, ".fcm") == 0)
+	 {
+	  // movie detected
+	  printf("movie detected\n");
+	  FCEU_fclose(fp);
+	  *p = 0;
+	  fp=FCEU_fopen(name2,"rb");
+	  if (!fp) {
+	   printf("no ROM for movie\n");
+	   return 0;
+	  }
+	  have_movie = 1;
+	 }
+	}
+
+	strcpy(lastLoadedGameName, name2);
+
+        GetFileBase(name2);
+        if(iNESLoad(name2,fp))
          goto endlseq;
         if(NSFLoad(fp))
          goto endlseq;
-        if(FDSLoad(name,fp))
+        if(FDSLoad(name2,fp))
          goto endlseq;
-        if(UNIFLoad(name,fp))
+        if(UNIFLoad(name2,fp))
          goto endlseq;
 
         FCEU_PrintError("An error occurred while loading the file.");
@@ -988,6 +1080,9 @@ FCEUGI *FCEUI_LoadGame(char *name)
 
 	FCEU_ResetPalette();
         Exit=0;
+
+	if (have_movie)
+		FCEUI_LoadMovie(name, 1);
         return(&FCEUGameInfo);
 }
 
@@ -1006,14 +1101,12 @@ void FCEU_ResetVidSys(void)
  if(w)
  {
   PAL=1;
-  scanlines_per_frame=312;
   FSettings.FirstSLine=FSettings.UsrFirstSLine[1];
   FSettings.LastSLine=FSettings.UsrLastSLine[1];
  }
  else
  {
   PAL=0;
-  scanlines_per_frame=262;
   FSettings.FirstSLine=FSettings.UsrFirstSLine[0];
   FSettings.LastSLine=FSettings.UsrLastSLine[0];
  }
@@ -1076,6 +1169,7 @@ void EmLoop(void)
 {
  for(;;)
  {
+  uint32 scanlines_per_frame = PAL ? 312 : 262;
 	//extern int asdc;
 	//printf("asdc: %i\n", asdc);
 	//asdc=0;
@@ -1096,7 +1190,15 @@ void EmLoop(void)
   else if(VBlankON)
    TriggerNMI();
 
-  X6502_Run((scanlines_per_frame-242)*(256+85)-12);
+  // Note: this is needed for asm core
+  // Warning: using 'scanline' var here breaks Castlevania III
+  {
+   int lines;
+   X6502_Run(256+85-12);
+   for (lines=scanlines_per_frame-242-1;lines;lines--)
+     X6502_Run(256+85);
+  }
+  // X6502_Run((scanlines_per_frame-242)*(256+85)-12);
 
   PPU_status&=0x1f;