X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=fceu.git;a=blobdiff_plain;f=fce.c;h=abcf10f521adbfdc72f9b783c1a1b9372b284430;hp=bec2511fe8e69dbae2f2a9ce29a774157f3b4097;hb=370cff9a997d3bbdb65602b597a1a10e1e9a1542;hpb=5a2aa426410ad21d332ff75b58e7f4ed8459d86a

diff --git a/fce.c b/fce.c
index bec2511..abcf10f 100644
--- a/fce.c
+++ b/fce.c
@@ -53,11 +53,6 @@
 #define Pal     (PALRAM)
 
 
-#ifdef DEBUG_ASM_6502
-extern int cpu_repeat;
-extern int cpu_lastval;
-#endif
-
 static void (*RefreshLine)(uint8 *P, uint32 vofs) = NULL;
 static void PRefreshLine(void);
 
@@ -142,7 +137,7 @@ void asmcpu_unpack(void)
 	nes_registers[2] = X.Y;
 	pc_base = 0;
 	nes_registers[3] = X.PC;
-	X6502_rebase_a();
+	X6502_Rebase_a();
 	nes_registers[4] = X.S << 24;
 	nes_registers[4]|= X.IRQlow << 8;
 	nes_registers[7] = (uint32)X.count;
@@ -316,15 +311,9 @@ static DECLFR(ARAMH)
 static DECLFR(A2002)
 {
                         uint8 ret;
-#ifdef DEBUG_ASM_6502
-	if (cpu_repeat) return cpu_lastval;
-#endif
                         ret = PPU_status;
                         vtoggle=0;
                         PPU_status&=0x7F;
-#ifdef DEBUG_ASM_6502
-	cpu_lastval=ret|(PPUGenLatch&0x1F);
-#endif
                         return ret|(PPUGenLatch&0x1F);
 }
 
@@ -337,9 +326,6 @@ static DECLFR(A2007)
 {
                         uint8 ret;
 			uint32 tmp=RefreshAddr&0x3FFF;
-#ifdef DEBUG_ASM_6502
-	if (cpu_repeat) return cpu_lastval;
-#endif
 
                         PPUGenLatch=ret=VRAMBuffer;
 			if(PPU_hook) PPU_hook(tmp);
@@ -355,9 +341,6 @@ static DECLFR(A2007)
                         if (INC32) RefreshAddr+=32;
                         else RefreshAddr++;
 			if(PPU_hook) PPU_hook(RefreshAddr&0x3fff);
-#ifdef DEBUG_ASM_6502
-	cpu_lastval=ret;
-#endif
                         return ret;
 }
 
@@ -483,16 +466,9 @@ static DECLFW(B4014)
 {
 	uint32 t=V<<8;
 	int x;
-#ifdef DEBUG_ASM_6502
-  if (cpu_repeat) { X6502_AddCycles_a(512); return; }
-	for(x=0;x<256;x++)
-	 B2004(0x2004,X.DB=ARead[t+x](t+x));
-	X6502_AddCycles_c(512);
-#else
 	for(x=0;x<256;x++)
 	 B2004(0x2004,X.DB=ARead[t+x](t+x));
 	X6502_AddCycles(512);
-#endif
 }
 
 void BGRender(uint8 *target)
@@ -1214,9 +1190,15 @@ void EmLoop(void)
   else if(VBlankON)
    TriggerNMI();
 
-  X6502_Run(256+85-12);
-  for(scanline=242+1;scanline<scanlines_per_frame;scanline++)
-    X6502_Run(256+85);
+  // 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;