void z80WriteBusReq(u32 d)
{
d&=1; d^=1;
- //if (Pico.m.scanline != -1)
{
- if(!d) {
+ if (!d)
+ {
// this is for a nasty situation where Z80 was enabled and disabled in the same 68k timeslice (Golden Axe III)
if (Pico.m.z80Run) {
int lineCycles;
if (lineCycles > 0) { // && lineCycles <= 488) {
//dprintf("zrun: %i/%i cycles", lineCycles, (lineCycles>>1)-(lineCycles>>5));
lineCycles=(lineCycles>>1)-(lineCycles>>5);
- z80_run(lineCycles);
+ z80_run_nr(lineCycles);
}
}
} else {
goto end;
}
-#ifndef _ASM_MEMORY_C
- if ((a&0xe700e0)==0xc00000) { d=PicoVideoRead(a); goto end; }
-#endif
-
d = OtherRead16End(a, realsize);
end:
#endif
void OtherWrite16(u32 a,u32 d)
{
- if ((a&0xe700e0)==0xc00000) { PicoVideoWrite(a,(u16)d); return; }
if (a==0xa11100) { z80WriteBusReq(d>>8); return; }
if (a==0xa11200) { dprintf("write z80reset: %04x", d); if(!(d&0x100)) z80_reset(); return; }
if ((a&0xffffe0)==0xa10000) { IoWrite8(a, d); return; } // I/O ports