C++ (Cpp) SET_FLAGS8 Examples

Example #1

File: 6800ops.c Project: ernestd/fbarr

/* $eb ADDB indexed ***** */
M6800_INLINE void addb_ix( void )
{
	UINT16 t,r;
	IDXBYTE(t); r = B+t;
	CLR_HNZVC; SET_FLAGS8(B,t,r); SET_H(B,t,r);
	B = r;
}

Example #2

File: 6800ops.c Project: cdrr/MAME_hack

/* $70 NEG extended ?**** */
INLINE void neg_ex( void )
{
	UINT16 r,t;
	EXTBYTE(t); r=-t;
	CLR_NZVC; SET_FLAGS8(0,t,r);
	WM(EAD,r);
}

Example #3

File: 6800ops.c Project: cdrr/MAME_hack

/* $79 ROL extended -**** */
INLINE void rol_ex( void )
{
	UINT16 t,r;
	EXTBYTE(t); r = CC&0x01; r |= t<<1;
	CLR_NZVC; SET_FLAGS8(t,t,r);
	WM(EAD,r);
}

Example #4

File: 6800ops.c Project: cdrr/MAME_hack

/* $49 ROLA inherent -**** */
INLINE void rola( void )
{
	UINT16 t,r;
	t = A; r = CC&0x01; r |= t<<1;
	CLR_NZVC; SET_FLAGS8(t,t,r);
	A=r;
}

Example #5

File: 6800ops.c Project: cdrr/MAME_hack

/* $58 ASLB inherent ?**** */
INLINE void aslb( void )
{
	UINT16 r;
	r=B<<1;
	CLR_NZVC; SET_FLAGS8(B,B,r);
	B=r;
}

Example #6

File: 6800ops.c Project: cdrr/MAME_hack

/* $fb ADDB extended ***** */
INLINE void addb_ex( void )
{
	UINT16 t,r;
	EXTBYTE(t); r = B+t;
	CLR_HNZVC; SET_FLAGS8(B,t,r); SET_H(B,t,r);
	B = r;
}

Example #7

File: 6800ops.c Project: cdrr/MAME_hack

/* $40 NEGA inherent ?**** */
INLINE void nega( void )
{
	UINT16 r;
	r=-A;
	CLR_NZVC; SET_FLAGS8(0,A,r);
	A=r;
}

Example #8

File: 6800ops.c Project: cdrr/MAME_hack

/* $90 SUBA direct ?**** */
INLINE void suba_di( void )
{
	UINT16	  t,r;
	DIRBYTE(t); r = A-t;
	CLR_NZVC; SET_FLAGS8(A,t,r);
	A = r;
}

Example #9

File: 6800ops.c Project: cdrr/MAME_hack

/* $10 SBA inherent -**** */
INLINE void sba (void)
{
	UINT16 t;
	t=A-B;
	CLR_NZVC; SET_FLAGS8(A,B,t);
	A=t;
}

Example #10

File: 6800ops.c Project: ernestd/fbarr

/* $82 SBCA immediate ?**** */
M6800_INLINE void sbca_im( void )
{
	UINT16	  t,r;
	IMMBYTE(t); r = A-t-(CC&0x01);
	CLR_NZVC; SET_FLAGS8(A,t,r);
	A = r;
}

Example #11

File: 6800ops.c Project: CarnyPriest/SAMbuild

// actually this is ADDX, causes garbage in nightgal.cpp otherwise
INLINE void adcx_im( void )
{
	UINT16 t,r;
	IMMBYTE(t); r = X+t/*+(CC&0x01)*/;
	CLR_HNZVC; SET_FLAGS8(X,t,r); SET_H(X,t,r);
	X = r;
}

Example #12

File: 6800ops.c Project: ernestd/fbarr

/* $69 ROL indexed -**** */
M6800_INLINE void rol_ix( void )
{
	UINT16 t,r;
	IDXBYTE(t); r = CC&0x01; r |= t<<1;
	CLR_NZVC; SET_FLAGS8(t,t,r);
	WM(EAD,r);
}

Example #13

File: 6800ops.c Project: ernestd/fbarr

/* $68 ASL indexed ?**** */
M6800_INLINE void asl_ix( void )
{
	UINT16 t,r;
	IDXBYTE(t); r=t<<1;
	CLR_NZVC; SET_FLAGS8(t,t,r);
	WM(EAD,r);
}

Example #14

File: 6800ops.c Project: ernestd/fbarr

/* $60 NEG indexed ?**** */
M6800_INLINE void neg_ix( void )
{
	UINT16 r,t;
	IDXBYTE(t); r=-t;
	CLR_NZVC; SET_FLAGS8(0,t,r);
	WM(EAD,r);
}

Example #15

File: 6800ops.c Project: cdrr/MAME_hack

/* $f2 SBCB extended ?**** */
INLINE void sbcb_ex( void )
{
	UINT16	  t,r;
	EXTBYTE(t); r = B-t-(CC&0x01);
	CLR_NZVC; SET_FLAGS8(B,t,r);
	B = r;
}

Example #16

File: 6800ops.c Project: cdrr/MAME_hack

/* $b0 SUBA extended ?**** */
INLINE void suba_ex( void )
{
	UINT16	  t,r;
	EXTBYTE(t); r = A-t;
	CLR_NZVC; SET_FLAGS8(A,t,r);
	A = r;
}

Example #17

File: 6800ops.c Project: cdrr/MAME_hack

/* $f9 ADCB extended ***** */
INLINE void adcb_ex( void )
{
	UINT16 t,r;
	EXTBYTE(t); r = B+t+(CC&0x01);
	CLR_HNZVC; SET_FLAGS8(B,t,r); SET_H(B,t,r);
	B = r;
}

Example #18

File: 6800ops.c Project: cdrr/MAME_hack

/* $b2 SBCA extended ?**** */
INLINE void sbca_ex( void )
{
	UINT16	  t,r;
	EXTBYTE(t); r = A-t-(CC&0x01);
	CLR_NZVC; SET_FLAGS8(A,t,r);
	A = r;
}

Example #19

File: 6800ops.c Project: cdrr/MAME_hack

/* $1b ABA inherent ***** */
INLINE void aba (void)
{
	UINT16 t;
	t=A+B;
	CLR_HNZVC; SET_FLAGS8(A,B,t); SET_H(A,B,t);
	A=t;
}

Example #20

File: 6800ops.c Project: cdrr/MAME_hack

/* $b9 ADCA extended ***** */
INLINE void adca_ex( void )
{
	UINT16 t,r;
	EXTBYTE(t); r = A+t+(CC&0x01);
	CLR_HNZVC; SET_FLAGS8(A,t,r); SET_H(A,t,r);
	A = r;
}

Example #21

File: 6800ops.c Project: cdrr/MAME_hack

/* $48 ASLA inherent ?**** */
INLINE void asla( void )
{
	UINT16 r;
	r=A<<1;
	CLR_NZVC; SET_FLAGS8(A,A,r);
	A=r;
}

Example #22

File: 6800ops.c Project: cdrr/MAME_hack

/* $bb ADDA extended ***** */
INLINE void adda_ex( void )
{
	UINT16 t,r;
	EXTBYTE(t); r = A+t;
	CLR_HNZVC; SET_FLAGS8(A,t,r); SET_H(A,t,r);
	A = r;
}

Example #23

File: 6800ops.c Project: cdrr/MAME_hack

/* $50 NEGB inherent ?**** */
INLINE void negb( void )
{
	UINT16 r;
	r=-B;
	CLR_NZVC; SET_FLAGS8(0,B,r);
	B=r;
}

Example #24

File: 6800ops.c Project: cdrr/MAME_hack

/* $c0 SUBB immediate ?**** */
INLINE void subb_im( void )
{
	UINT16	  t,r;
	IMMBYTE(t); r = B-t;
	CLR_NZVC; SET_FLAGS8(B,t,r);
	B = r;
}

Example #25

File: 6800ops.c Project: cdrr/MAME_hack

/* $59 ROLB inherent -**** */
INLINE void rolb( void )
{
	UINT16 t,r;
	t = B; r = CC&0x01; r |= t<<1;
	CLR_NZVC; SET_FLAGS8(t,t,r);
	B=r;
}

Example #26

File: 6800ops.c Project: cdrr/MAME_hack

/* $d0 SUBB direct ?**** */
INLINE void subb_di( void )
{
	UINT16	  t,r;
	DIRBYTE(t); r = B-t;
	CLR_NZVC; SET_FLAGS8(B,t,r);
	B = r;
}

Example #27

File: 6800ops.c Project: cdrr/MAME_hack

/* $78 ASL extended ?**** */
INLINE void asl_ex( void )
{
	UINT16 t,r;
	EXTBYTE(t); r=t<<1;
	CLR_NZVC; SET_FLAGS8(t,t,r);
	WM(EAD,r);
}

Example #28

File: 6800ops.c Project: cdrr/MAME_hack

/* $f0 SUBB extended ?**** */
INLINE void subb_ex( void )
{
	UINT16	  t,r;
	EXTBYTE(t); r = B-t;
	CLR_NZVC; SET_FLAGS8(B,t,r);
	B = r;
}

Example #29

File: 6800ops.c Project: cdrr/MAME_hack

/* $80 SUBA immediate ?**** */
INLINE void suba_im( void )
{
	UINT16	  t,r;
	IMMBYTE(t); r = A-t;
	CLR_NZVC; SET_FLAGS8(A,t,r);
	A = r;
}

Example #30

File: 6800ops.c Project: ernestd/fbarr

/* $e2 SBCB indexed ?**** */
M6800_INLINE void sbcb_ix( void )
{
	UINT16	  t,r;
	IDXBYTE(t); r = B-t-(CC&0x01);
	CLR_NZVC; SET_FLAGS8(B,t,r);
	B = r;
}