Пример #1
0
void MD_UpdateSubStuff(void)
{
 int32 max_md_timestamp;

 max_md_timestamp = Main68K.timestamp * 7;

 if(zreset == 1 && zbusreq == 0)
 {
  z80_cycle_counter += max_md_timestamp - z80_last_ts;

  while(z80_cycle_counter > 0)
  {
   int32 z80_temp = z80_do_opcode() * 15;

   z80_cycle_counter -= z80_temp;
   md_timestamp += z80_temp;

   if(md_timestamp > max_md_timestamp)
   {
    //printf("Meow: %d\n", md_timestamp - max_md_timestamp);
    md_timestamp = max_md_timestamp;
   }
   MainVDP.Run();
  }
 }
 z80_last_ts = max_md_timestamp;

 md_timestamp = max_md_timestamp;
 MainVDP.Run();

 //if(MD_IsCD)
 // MDCD_Run(master_cycles);
}
Пример #2
0
int Z80_RunOP(void)
{
 if(!Z80Enabled)
  return(-1);

 return(z80_do_opcode());
}