C++ (Cpp) IDXWORD Examples

Example #1

File: 6800ops.c Project: Bremma/pinmame

/* $ac CPX indexed -**** (6803)*/
INLINE void cpx_ix( void )
{
	UINT32 r,d;
	PAIR b;
	IDXWORD(b);
	d = X;
	r = d - b.d;
	CLR_NZVC; SET_FLAGS16(d,b.d,r);
}

Example #2

File: 6800ops.c Project: cdrr/MAME_hack

/* $ac CMPX indexed -***- */
INLINE void cmpx_ix( void )
{
	UINT32 r,d;
	PAIR b;
	IDXWORD(b);
	d = X;
	r = d - b.d;
	CLR_NZV;
	SET_NZ16(r); SET_V16(d,b.d,r);
}

Example #3

File: 6800ops.c Project: cdrr/MAME_hack

/* $e3 ADDD indexed -**** */
INLINE void addd_ix( void )
{
	UINT32 r,d;
	PAIR b;
	IDXWORD(b);
	d = D;
	r = d + b.d;
	CLR_NZVC;
	SET_FLAGS16(d,b.d,r);
	D = r;
}

Example #4

File: 6800ops.c Project: ernestd/fbarr

/* $a3 SUBD indexed -**** */
M6800_INLINE void subd_ix( void )
{
	UINT32 r,d;
	PAIR b;
	IDXWORD(b);
	d = D;
	r = d - b.d;
	CLR_NZVC;
	SET_FLAGS16(d,b.d,r);
	D = r;
}

Example #5

File: 6800ops.c Project: CarnyPriest/SAMbuild

/* $ac CMPX indexed -***- */
INLINE void cmpx_ix( void )
{
#if 0
	UINT32 r,d;
	PAIR b;
	IDXWORD(b);
	d = X;
	r = d - b.d;
	CLR_NZV;
	SET_NZ16(r); SET_V16(d,b.d,r);
#else
	PAIR r,d,b;
	IDXWORD(b);
	d.d = X;
	r.w.l = d.b.h - b.b.h;
	CLR_NZV;
	SET_N8(r.b.l);
	SET_V8(d.b.h, b.b.h, r.w.l);
	r.d = d.d - b.d;
	SET_Z16(r.d);
#endif
}

Example #6

File: 6800ops.c Project: cdrr/MAME_hack

/* $ee LDX indexed -**0- */
INLINE void ldx_ix( void )
{
	IDXWORD(m6808.x);
	CLR_NZV;
	SET_NZ16(X);
}

Example #7

File: 6800ops.c Project: cdrr/MAME_hack

/* $ec LDD indexed -**0- */
INLINE void ldd_ix( void )
{
	IDXWORD(m6808.d);
	CLR_NZV;
	SET_NZ16(D);
}

Example #8

File: 6800ops.c Project: cdrr/MAME_hack

/* $ae LDS indexed -**0- */
INLINE void lds_ix( void )
{
	IDXWORD(m6808.s);
	CLR_NZV;
	SET_NZ16(S);
}