// calculate the number of cycles 68k->VDP dma operation would take\r
static int DmaSlowBurn(int len)\r
{\r
// calculate the number of cycles 68k->VDP dma operation would take\r
static int DmaSlowBurn(int len)\r
{\r
u16 *pd=0, *pdend, *r;\r
unsigned int a=Pico.video.addr, a2, d;\r
unsigned char inc=Pico.video.reg[0xf];\r
u16 *pd=0, *pdend, *r;\r
unsigned int a=Pico.video.addr, a2, d;\r
unsigned char inc=Pico.video.reg[0xf];\r
\r
source =Pico.video.reg[0x15]<<1;\r
source|=Pico.video.reg[0x16]<<9;\r
source|=Pico.video.reg[0x17]<<17;\r
\r
\r
source =Pico.video.reg[0x15]<<1;\r
source|=Pico.video.reg[0x16]<<9;\r
source|=Pico.video.reg[0x17]<<17;\r
\r
- dprintf("DmaSlow[%i] %06x->%04x len %i inc=%i blank %i [%i|%i]", Pico.video.type, source, a, len, inc,\r
- (Pico.video.status&8)||!(Pico.video.reg[1]&0x40), Pico.m.scanline, SekCyclesDone());\r
+ dprintf("DmaSlow[%i] %06x->%04x len %i inc=%i blank %i [%i|%i] @ %x",\r
+ Pico.video.type, source, a, len, inc, (Pico.video.status&8)||!(Pico.video.reg[1]&0x40),\r
+ Pico.m.scanline, SekCyclesDone(), SekPc);\r
\r
if ((source&0xe00000)==0xe00000) { pd=(u16 *)(Pico.ram+(source&0xfffe)); pdend=(u16 *)(Pico.ram+0x10000); } // Ram\r
else if(source<Pico.romsize) { pd=(u16 *)(Pico.rom+(source&~1)); pdend=(u16 *)(Pico.rom+Pico.romsize); } // Rom\r
\r
if ((source&0xe00000)==0xe00000) { pd=(u16 *)(Pico.ram+(source&0xfffe)); pdend=(u16 *)(Pico.ram+0x10000); } // Ram\r
else if(source<Pico.romsize) { pd=(u16 *)(Pico.rom+(source&~1)); pdend=(u16 *)(Pico.rom+Pico.romsize); } // Rom\r
- if(!(Pico.video.status&8))\r
- SekEndRun(0);\r
+ //if(!(Pico.video.status&8))\r
+// SekEndRun(0);\r
+ //Pico.m.dma_endcycles = 0;//SekCyclesLeft;\r
+ //Pico.m.dma_endcycles -= Pico.m.dma_endcycles>>3; // hack\r
+ SekSetCyclesLeft(SekCyclesLeft - CheckDMA());\r
+// CheckDMA();\r
// dprintf("DmaSlow burn: %i @ %06x", burn, SekPc);\r
\r
switch (Pico.video.type)\r
// dprintf("DmaSlow burn: %i @ %06x", burn, SekPc);\r
\r
switch (Pico.video.type)\r
- dprintf("DmaSlow[%i] %06x->%04x len %i inc=%i blank %i [%i|%i]", Pico.video.type, source, a, len, inc,\r
- (Pico.video.status&8)||!(Pico.video.reg[1]&0x40), Pico.m.scanline, SekCyclesDone());\r
- //if(num==00) dprintf("hint_onoff: %i->%i [%i|%i] pend=%i @ %06x", (pvid->reg[0]&0x10)>>4, (d&0x10)>>4, Pico.m.scanline, SekCyclesDone(), (pvid->pending_ints&0x10)>>4, SekPc);\r
- //if(num==01) dprintf("vint_onoff: %i->%i [%i|%i] pend=%i @ %06x", (pvid->reg[1]&0x20)>>5, (d&0x20)>>5, Pico.m.scanline, SekCyclesDone(), (pvid->pending_ints&0x20)>>5, SekPc);\r
+ if(num==00) dprintf("hint_onoff: %i->%i [%i|%i] pend=%i @ %06x", (pvid->reg[0]&0x10)>>4, (d&0x10)>>4, Pico.m.scanline, SekCyclesDone(), (pvid->pending_ints&0x10)>>4, SekPc);\r
+ if(num==01) dprintf("vint_onoff: %i->%i [%i|%i] pend=%i @ %06x", (pvid->reg[1]&0x20)>>5, (d&0x20)>>5, Pico.m.scanline, SekCyclesDone(), (pvid->pending_ints&0x20)>>5, SekPc);\r
//if(num==01) dprintf("set_blank: %i @ %06x [%i|%i]", !((d&0x40)>>6), SekPc, Pico.m.scanline, SekCyclesDone());\r
//if(num==05) dprintf("spr_set: %i @ %06x [%i|%i]", (unsigned char)d, SekPc, Pico.m.scanline, SekCyclesDone());\r
//if(num==10) dprintf("hint_set: %i @ %06x [%i|%i]", (unsigned char)d, SekPc, Pico.m.scanline, SekCyclesDone());\r
//if(num==01) dprintf("set_blank: %i @ %06x [%i|%i]", !((d&0x40)>>6), SekPc, Pico.m.scanline, SekCyclesDone());\r
//if(num==05) dprintf("spr_set: %i @ %06x [%i|%i]", (unsigned char)d, SekPc, Pico.m.scanline, SekCyclesDone());\r
//if(num==10) dprintf("hint_set: %i @ %06x [%i|%i]", (unsigned char)d, SekPc, Pico.m.scanline, SekCyclesDone());\r