X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=fceu.git;a=blobdiff_plain;f=x6502.c;h=1f97afe78c0260d060b6b502dff5860b4c73743d;hp=c8c0032c95d6b20df519f5cb5701a26cca747881;hb=63bd5be0436de94860a00c34048fa4c6c131ece3;hpb=370cff9a997d3bbdb65602b597a1a10e1e9a1542 diff --git a/x6502.c b/x6502.c index c8c0032..1f97afe 100644 --- a/x6502.c +++ b/x6502.c @@ -26,6 +26,8 @@ #include "sound.h" #include "cart.h" +#include "dprintf.h" + #ifdef DEBUG_ASM_6502 #include #include @@ -86,6 +88,7 @@ static INLINE uint8 RdMem(unsigned int A) static INLINE void WrMem(unsigned int A, uint8 V) { + //printf("w [%04x] %02x\n", A, V); if ((A&0xe000) == 0) { // RAM area (always 0-0x1fff) RAM[A&0x7FF] = V; return; @@ -394,11 +397,13 @@ static uint8 CycTable[256] = void FASTAPASS(1) X6502_IRQBegin_c(int w) { + dprintf("IRQB %02x",w); _IRQlow|=w; } void FASTAPASS(1) X6502_IRQEnd_c(int w) { + dprintf("IRQE %02x",w); _IRQlow&=~w; } @@ -425,6 +430,7 @@ static void TriggerNMIReal(void) { if(!_jammed) { + dprintf("NMI"); ADDCYC(7); PUSH(_PC>>8); PUSH(_PC); @@ -443,6 +449,7 @@ void TriggerIRQReal(void) { if(!(_PI&I_FLAG) && !_jammed) { + dprintf("IRQ"); ADDCYC(7); PUSH(_PC>>8); PUSH(_PC); @@ -462,7 +469,6 @@ void X6502_Reset_c(void) { _PC=RdMem(0xFFFC); _PC|=RdMem(0xFFFD)<<8; - if(FCEUGameInfo.type==GIT_NSF) _PC=0x3830; _jammed=0; _PI=_P=I_FLAG; }