void CodesDD(void)
{
register byte I;
register pair J;
#define XX IX
switch(M_RDMEM(R.PC.W++))
{
#include "CodesXX.h"
case PFX_FD:
case PFX_DD:
#ifdef INTERRUPTS
ICount++;
#endif
R.PC.W--;break;
case PFX_CB:
CodesDDCB();break;
case HALT:
#ifdef INTERRUPTS
if(R.IFF&0x01) { R.PC.W--;R.IFF|=0x80; }
#else
printf("CPU HALTed and stuck at PC=%hX\n",R.PC.W-=2);
CPURunning=0;
#endif
break;
default:
if(TrapBadOps)
printf
(
"Unrecognized instruction: DD %X at PC=%hX\n",
M_RDMEM(R.PC.W-1),R.PC.W-2
);
}
#undef XX
}
static void CodesDD(register Z80 *R)
{
register byte I;
register pair J;
#define XX IX
I=OpZ80(R->PC.W++);
R->ICount-=CyclesXX[I];
switch(I)
{
#include "CodesXX.h"
case PFX_FD:
case PFX_DD:
R->PC.W--;break;
case PFX_CB:
CodesDDCB(R);break;
default:
if(R->TrapBadOps)
printf
(
"[Z80 %lX] Unrecognized instruction: DD %02X at PC=%04X\n",
(long)R->User,OpZ80(R->PC.W-1),R->PC.W-2
);
}
#undef XX
}
static void CodesDD(register Z80 *R)
{
register byte I;
register pair J;
#define XX IX
I=OpZ80(R);
R->ICount-=z80_CyclesXX[I];
switch(I)
{
#include "mz80opc5.h"
case PFX_FD:
case PFX_DD:
R->PC.W--;mz80_cache_ip(R);break;
case PFX_CB:
CodesDDCB(R);break;
case HALT:
R->PC.W--;R->IFF|=0x80;R->ICount=0;mz80_cache_ip(R);break;
default:
/* if(R->TrapBadOps) */
/* printf */
/* ( */
/* "[Z80 %lX] Unrecognized instruction: DD %02X at PC=%04X\n", */
/* (long)R->User,RdZ80(R->PC.W-1),R->PC.W-2 */
/* ); */
system_flags |= F_UNIMPL;
break;
}
#undef XX
}
