np2/i286c/i286c.mcr - diff

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Diff for /np2/i286c/i286c.mcr between versions 1.4 and 1.14

version 1.4, 2003/10/17 12:49:52	version 1.14, 2003/11/30 12:41:29
Line 1	Line 1

	#if defined(ARM) && defined(BYTESEX_LITTLE)
	#define INHIBIT_WORDP(m) (((m) & 1) \|\| ((m) >= 0xa0000))
	#else
#define INHIBIT_WORDP(m) (1)	#define INHIBIT_WORDP(m) (1)
	#endif

#define __CBW(src) (UINT16)((char)(src))	#define __CBW(src) (UINT16)((SINT8)(src))
#define __CBD(src) ((char)(src))	#define __CBD(src) ((SINT8)(src))
#define WORD2LONG(src) ((short)(src))	#define WORD2LONG(src) ((SINT16)(src))


#define SEGMENTPTR(s) ((UINT16 *)(&I286_SEGREG) + (s))	#define SEGMENTPTR(s) (((UINT16 *)&I286_SEGREG) + (s))

#define REAL_FLAGREG (UINT16)((I286_FLAG & 0x7ff) \| (I286_OV?O_FLAG:0))	#define REAL_FLAGREG (UINT16)((I286_FLAG & 0x7ff) \| (I286_OV?O_FLAG:0))

#define STRING_DIR ((I286_FLAG & D_FLAG)?-1:1)	#define STRING_DIR ((I286_FLAG & D_FLAG)?-1:1)
#define STRING_DIRx2 ((I286_FLAG & D_FLAG)?-2:2)	#define STRING_DIRx2 ((I286_FLAG & D_FLAG)?-2:2)

#if defined(CPUW2TEST)
#define WORDSZPF(a) ((szpcflag[(a) & 0xff] & P_FLAG) \| \	// ---- flags
(((a))?0:Z_FLAG) \| (((a) >> 8) & S_FLAG))
	#if defined(I286C_TEST)

	extern BYTE BYTESZPF(UINT r);
	extern BYTE BYTESZPCF(UINT r);
	#define BYTESZPCF2(a) BYTESZPCF((a) & 0x1ff)
	extern BYTE WORDSZPF(UINT32 r);
	extern BYTE WORDSZPCF(UINT32 r);

	#elif !defined(MEMOPTIMIZE)

	extern BYTE _szpcflag8[0x200];
	extern BYTE _szpflag16[0x10000];
	#define BYTESZPF(a) (_szpcflag8[(a)])
	#define BYTESZPCF(a) (_szpcflag8[(a)])
	#define BYTESZPCF2(a) (_szpcflag8[(a) & 0x1ff])
	#define WORDSZPF(a) (_szpflag16[(a)])
	#define WORDSZPCF(a) (_szpflag16[LOW16(a)] + (((a) >> 16) & 1))

	#else

	extern BYTE _szpcflag8[0x200];

	#define BYTESZPF(a) (_szpcflag8[(a)])
	#define BYTESZPCF(a) (_szpcflag8[(a)])
	#define BYTESZPCF2(a) (_szpcflag8[(a) & 0x1ff])
	#define WORDSZPF(a) ((_szpcflag8[(a) & 0xff] & P_FLAG) + \
	(((a))?0:Z_FLAG) + (((a) >> 8) & S_FLAG))
	#define WORDSZPCF(a) ((_szpcflag8[(a) & 0xff] & P_FLAG) + \
	((LOW16(a))?0:Z_FLAG) + (((a) >> 8) & S_FLAG) + \
	(((a) >> 16) & 1))

	#endif


	// ---- reg position

	#if !defined(MEMOPTIMIZE) \|\| (MEMOPTIMIZE < 2)
	extern BYTE *_reg8_b53[256];
	extern BYTE *_reg8_b20[256];
	#define REG8_B53(op) _reg8_b53[(op)]
	#define REG8_B20(op) _reg8_b20[(op)]
	#else
	#if defined(BYTESEX_LITTLE)
	#define REG8_B53(op) \
	(((BYTE *)&I286_REG) + (((op) >> 2) & 6) + (((op) >> 5) & 1))
	#define REG8_B20(op) \
	(((BYTE )&I286_REG) + (((op) & 3) 2) + (((op) >> 2) & 1))
	#else
	#define REG8_B53(op) (((BYTE *)&I286_REG) + (((op) >> 2) & 6) + \
	((((op) >> 5) & 1) ^ 1))
	#define REG8_B20(op) (((BYTE )&I286_REG) + (((op) & 3) 2) + \
	((((op) >> 2) & 1) ^ 1))
	#endif
	#endif

	#if !defined(MEMOPTIMIZE) \|\| (MEMOPTIMIZE < 2)
	extern UINT16 *_reg16_b53[256];
	extern UINT16 *_reg16_b20[256];
	#define REG16_B53(op) _reg16_b53[(op)]
	#define REG16_B20(op) _reg16_b20[(op)]
	#else
	#define REG16_B53(op) (((UINT16 *)&I286_REG) + (((op) >> 3) & 7))
	#define REG16_B20(op) (((UINT16 *)&I286_REG) + ((op) & 7))
	#endif


	// ---- ea

	#if !defined(MEMOPTIMIZE) \|\| (MEMOPTIMIZE < 2)
	typedef UINT32 (*CALCEA)(void);
	typedef UINT16 (*CALCLEA)(void);
	typedef UINT (GETLEA)(UINT32 seg);
	extern CALCEA _calc_ea_dst[];
	extern CALCLEA _calc_lea[];
	extern GETLEA _get_ea[];
	#define CALC_EA(o) (_calc_ea_dst[(o)]())
	#define CALC_LEA(o) (_calc_lea[(o)]())
	#define GET_EA(o, s) (_get_ea[(o)](s))
#else	#else
#define WORDSZPF(a) szpflag_w[(a)]	extern UINT32 calc_ea_dst(UINT op);
	extern UINT16 calc_lea(UINT op);
	extern UINT calc_a(UINT op, UINT32 *seg);
	#define CALC_EA(o) (calc_ea_dst(o))
	#define CALC_LEA(o) (calc_lea(o))
	#define GET_EA(o, s) (calc_a(o, s))
#endif	#endif


#define SWAPBYTE(p, q) { \	#define SWAPBYTE(p, q) { \
BYTE tmp = (p); \	BYTE tmp = (p); \
(p) = (q); \	(p) = (q); \
(q) = tmp; \	(q) = tmp; \
}	}


#define SWAPWORD(p, q) { \	#define SWAPWORD(p, q) { \
UINT16 tmp; \	UINT16 tmp; \
tmp = (p); \	tmp = (p); \
Line 36	Line 123


#define I286IRQCHECKTERM \	#define I286IRQCHECKTERM \
if (nevent.remainclock > 0) { \	if (I286_REMCLOCK > 0) { \
nevent.baseclock -= nevent.remainclock; \	I286_BASECLOCK -= I286_REMCLOCK; \
nevent.remainclock = 0; \	I286_REMCLOCK = 0; \
}	}


Line 47	Line 134
DS_FIX = DS_BASE;	DS_FIX = DS_BASE;


#define I286_CLOCK(clock) nevent.remainclock -= (clock);	#define I286_WORKCLOCK(c) I286_REMCLOCK -= (c)


#define GET_PCBYTE(b) \	#define GET_PCBYTE(b) \
Line 72	Line 159

#define PREPART_EA_REG8(b, d_s) \	#define PREPART_EA_REG8(b, d_s) \
GET_PCBYTE((b)) \	GET_PCBYTE((b)) \
(d_s) = *(reg8_b53[(b)]);	(d_s) = *(REG8_B53(b));


#define PREPART_EA_REG8P(b, d_s) \	#define PREPART_EA_REG8P(b, d_s) \
GET_PCBYTE((b)) \	GET_PCBYTE((b)) \
(d_s) = reg8_b53[(b)];	(d_s) = REG8_B53(b);


#define PREPART_EA_REG16(b, d_s) \	#define PREPART_EA_REG16(b, d_s) \
GET_PCBYTE((b)) \	GET_PCBYTE((b)) \
(d_s) = *(reg16_b53[(b)]);	(d_s) = *(REG16_B53(b));


#define PREPART_EA_REG16P(b, d_s) \	#define PREPART_EA_REG16P(b, d_s) \
GET_PCBYTE((b)) \	GET_PCBYTE((b)) \
(d_s) = reg16_b53[(b)];	(d_s) = REG16_B53(b);


#define PREPART_REG8_EA(b, s, d, regclk, memclk) \	#define PREPART_REG8_EA(b, s, d, regclk, memclk) \
GET_PCBYTE((b)) \	GET_PCBYTE((b)) \
if ((b) >= 0xc0) { \	if ((b) >= 0xc0) { \
I286_CLOCK(regclk) \	I286_WORKCLOCK(regclk); \
(s) = *(reg8_b20[b]); \	(s) = *(REG8_B20(b)); \
} \	} \
else { \	else { \
I286_CLOCK(memclk) \	I286_WORKCLOCK(memclk); \
(s) = i286_memoryread(c_calc_ea_dst[(b)]()); \	(s) = i286_memoryread(CALC_EA(b)); \
} \	} \
(d) = reg8_b53[(b)];	(d) = REG8_B53(b);


#define PREPART_REG16_EA(b, s, d, regclk, memclk) \	#define PREPART_REG16_EA(b, s, d, regclk, memclk) \
GET_PCBYTE(b) \	GET_PCBYTE(b) \
if (b >= 0xc0) { \	if (b >= 0xc0) { \
I286_CLOCK(regclk) \	I286_WORKCLOCK(regclk); \
s = *(reg16_b20[b]); \	s = *(REG16_B20(b)); \
} \	} \
else { \	else { \
I286_CLOCK(memclk) \	I286_WORKCLOCK(memclk); \
s = i286_memoryread_w(c_calc_ea_dst[b]()); \	s = i286_memoryread_w(CALC_EA(b)); \
} \	} \
d = reg16_b53[b];	d = REG16_B53(b);


#define ADDBYTE(r, d, s) \	#define ADDBYTE(r, d, s) \
(r) = (s) + (d); \	(r) = (s) + (d); \
I286_OV = ((r) ^ (s)) & ((r) ^ (d)) & 0x80; \	I286_OV = ((r) ^ (s)) & ((r) ^ (d)) & 0x80; \
I286_FLAGL = (BYTE)(((r) ^ (d) ^ (s)) & A_FLAG); \	I286_FLAGL = (BYTE)(((r) ^ (d) ^ (s)) & A_FLAG); \
I286_FLAGL \|= szpcflag[(r)];	I286_FLAGL \|= BYTESZPCF(r);


#define ADDWORD(r, d, s) \	#define ADDWORD(r, d, s) \
(r) = (s) + (d); \	(r) = (s) + (d); \
I286_OV = ((r) ^ (s)) & ((r) ^ (d)) & 0x8000; \	I286_OV = ((r) ^ (s)) & ((r) ^ (d)) & 0x8000; \
I286_FLAGL = (BYTE)(((r) ^ (d) ^ (s)) & A_FLAG); \	I286_FLAGL = (BYTE)(((r) ^ (d) ^ (s)) & A_FLAG); \
if ((r) & 0xffff0000) { \	I286_FLAGL \|= WORDSZPCF(r);
(r) &= 0x0000ffff; \
I286_FLAGL \|= C_FLAG; \
} \
I286_FLAGL \|= WORDSZPF(r);


// flag no check	// flag no check
#define ORBYTE(d, s) \	#define ORBYTE(d, s) \
(d) \|= (s); \	(d) \|= (s); \
I286_OV = 0; \	I286_OV = 0; \
I286_FLAGL = szpcflag[(d)];	I286_FLAGL = BYTESZPF(d);


#define ORWORD(d, s) \	#define ORWORD(d, s) \
(d) \|= (s); \	(d) \|= (s); \
Line 151	Line 232
(r) = (I286_FLAGL & 1) + (s) + (d); \	(r) = (I286_FLAGL & 1) + (s) + (d); \
I286_OV = ((r) ^ (s)) & ((r) ^ (d)) & 0x80; \	I286_OV = ((r) ^ (s)) & ((r) ^ (d)) & 0x80; \
I286_FLAGL = (BYTE)(((r) ^ (d) ^ (s)) & A_FLAG); \	I286_FLAGL = (BYTE)(((r) ^ (d) ^ (s)) & A_FLAG); \
I286_FLAGL \|= szpcflag[(r)];	I286_FLAGL \|= BYTESZPCF(r);


#define ADCWORD(r, d, s) \	#define ADCWORD(r, d, s) \
(r) = (I286_FLAGL & 1) + (s) + (d); \	(r) = (I286_FLAGL & 1) + (s) + (d); \
I286_OV = ((r) ^ (s)) & ((r) ^ (d)) & 0x8000; \	I286_OV = ((r) ^ (s)) & ((r) ^ (d)) & 0x8000; \
I286_FLAGL = (BYTE)(((r) ^ (d) ^ (s)) & A_FLAG); \	I286_FLAGL = (BYTE)(((r) ^ (d) ^ (s)) & A_FLAG); \
if ((r) & 0xffff0000) { \	I286_FLAGL \|= WORDSZPCF(r);
(r) &= 0x0000ffff; \
I286_FLAGL \|= C_FLAG; \
} \
I286_FLAGL \|= WORDSZPF(r);


// flag no check	// flag no check
Line 170	Line 246
(r) = (d) - (s) - (I286_FLAGL & 1); \	(r) = (d) - (s) - (I286_FLAGL & 1); \
I286_OV = ((d) ^ (r)) & ((d) ^ (s)) & 0x80; \	I286_OV = ((d) ^ (r)) & ((d) ^ (s)) & 0x80; \
I286_FLAGL = (BYTE)(((r) ^ (d) ^ (s)) & A_FLAG); \	I286_FLAGL = (BYTE)(((r) ^ (d) ^ (s)) & A_FLAG); \
I286_FLAGL \|= szpcflag[(r) & 0x1ff];	I286_FLAGL \|= BYTESZPCF2(r);

#define SBBWORD(r, d, s) \	#define SBBWORD(r, d, s) \
(r) = (d) - (s) - (I286_FLAGL & 1); \	(r) = (d) - (s) - (I286_FLAGL & 1); \
I286_OV = ((d) ^ (r)) & ((d) ^ (s)) & 0x8000; \	I286_OV = ((d) ^ (r)) & ((d) ^ (s)) & 0x8000; \
I286_FLAGL = (BYTE)(((r) ^ (d) ^ (s)) & A_FLAG); \	I286_FLAGL = (BYTE)(((r) ^ (d) ^ (s)) & A_FLAG); \
if ((r) & 0xffff0000) { \	I286_FLAGL \|= WORDSZPCF(r);
(r) &= 0x0000ffff; \
I286_FLAGL \|= C_FLAG; \
} \
I286_FLAGL \|= WORDSZPF(r);


// flag no check	// flag no check
#define ANDBYTE(d, s) \	#define ANDBYTE(d, s) \
(d) &= (s); \	(d) &= (s); \
I286_OV = 0; \	I286_OV = 0; \
I286_FLAGL = szpcflag[(d)];	I286_FLAGL = BYTESZPF(d);


#define ANDWORD(d, s) \	#define ANDWORD(d, s) \
(d) &= s; \	(d) &= (s); \
I286_OV = 0; \	I286_OV = 0; \
I286_FLAGL = WORDSZPF(d);	I286_FLAGL = WORDSZPF(d);


// flag no check	// flag no check
#define BYTE_SUB(r, d, s) \	#define SUBBYTE(r, d, s) \
(r) = (d) - (s); \	(r) = (d) - (s); \
I286_OV = ((d) ^ (r)) & ((d) ^ (s)) & 0x80; \	I286_OV = ((d) ^ (r)) & ((d) ^ (s)) & 0x80; \
I286_FLAGL = (BYTE)(((r) ^ (d) ^ (s)) & A_FLAG); \	I286_FLAGL = (BYTE)(((r) ^ (d) ^ (s)) & A_FLAG); \
I286_FLAGL \|= szpcflag[(r) & 0x1ff];	I286_FLAGL \|= BYTESZPCF2(r);

#define WORD_SUB(r, d, s) \	#define SUBWORD(r, d, s) \
(r) = (d) - (s); \	(r) = (d) - (s); \
I286_OV = ((d) ^ (r)) & ((d) ^ (s)) & 0x8000; \	I286_OV = ((d) ^ (r)) & ((d) ^ (s)) & 0x8000; \
I286_FLAGL = (BYTE)(((r) ^ (d) ^ (s)) & A_FLAG); \	I286_FLAGL = ((r) ^ (d) ^ (s)) & A_FLAG; \
if ((r) & 0xffff0000) { \	I286_FLAGL \|= WORDSZPCF(r);
(r) &= 0x0000ffff; \
I286_FLAGL \|= C_FLAG; \
} \
I286_FLAGL \|= WORDSZPF(r);


// flag no check	// flag no check
#define BYTE_XOR(d, s) \	#define XORBYTE(d, s) \
(d) ^= s; \	(d) ^= s; \
I286_OV = 0; \	I286_OV = 0; \
I286_FLAGL = szpcflag[(d)];	I286_FLAGL = BYTESZPF(d);


#define WORD_XOR(d, s) \	#define XORWORD(d, s) \
(d) ^= (s); \	(d) ^= (s); \
I286_OV = 0; \	I286_OV = 0; \
I286_FLAGL = WORDSZPF(d);	I286_FLAGL = WORDSZPF(d);


#define BYTE_NEG(d, s) \	#define NEGBYTE(d, s) \
(d) = 0 - (s); \	(d) = 0 - (s); \
I286_OV = ((d) & (s)) & 0x80; \	I286_OV = ((d) & (s)) & 0x80; \
I286_FLAGL = (BYTE)(((d) ^ (s)) & A_FLAG); \	I286_FLAGL = (BYTE)(((d) ^ (s)) & A_FLAG); \
I286_FLAGL \|= szpcflag[(d) & 0x1ff];	I286_FLAGL \|= BYTESZPCF2(d);

	#define NEGWORD(d, s) \
#define WORD_NEG(d, s) \
(d) = 0 - (s); \	(d) = 0 - (s); \
I286_OV = ((d) & (s)) & 0x8000; \	I286_OV = ((d) & (s)) & 0x8000; \
I286_FLAGL = (BYTE)(((d) ^ (s)) & A_FLAG); \	I286_FLAGL = (BYTE)(((d) ^ (s)) & A_FLAG); \
if ((d) & 0xffff0000) { \	I286_FLAGL \|= WORDSZPCF(d);
(d) &= 0x0000ffff; \
I286_FLAGL \|= C_FLAG; \
} \
I286_FLAGL \|= WORDSZPF(d);


#define BYTE_MUL(r, d, s) \	#define BYTE_MUL(r, d, s) \
Line 253	Line 314
I286_FLAGL \|= C_FLAG; \	I286_FLAGL \|= C_FLAG; \
}	}


#define WORD_MUL(r, d, s) \	#define WORD_MUL(r, d, s) \
I286_FLAGL &= (Z_FLAG \| S_FLAG \| A_FLAG \| P_FLAG); \	I286_FLAGL &= (Z_FLAG \| S_FLAG \| A_FLAG \| P_FLAG); \
(r) = (UINT16)(d) * (UINT16)(s); \	(r) = (UINT16)(d) * (UINT16)(s); \
Line 265	Line 325

#define BYTE_IMUL(r, d, s) \	#define BYTE_IMUL(r, d, s) \
I286_FLAGL &= (Z_FLAG \| S_FLAG \| A_FLAG \| P_FLAG); \	I286_FLAGL &= (Z_FLAG \| S_FLAG \| A_FLAG \| P_FLAG); \
(r) = (char)(d) * (char)(s); \	(r) = (SINT8)(d) * (SINT8)(s); \
I286_OV = ((r) + 0x80) & 0xffffff00; \	I286_OV = ((r) + 0x80) & 0xffffff00; \
if (I286_OV) { \	if (I286_OV) { \
I286_FLAGL \|= C_FLAG; \	I286_FLAGL \|= C_FLAG; \
}	}


#define WORD_IMUL(r, d, s) \	#define WORD_IMUL(r, d, s) \
I286_FLAGL &= (Z_FLAG \| S_FLAG \| A_FLAG \| P_FLAG); \	I286_FLAGL &= (Z_FLAG \| S_FLAG \| A_FLAG \| P_FLAG); \
(r) = (short)(d) * (short)(s); \	(r) = (SINT16)(d) * (SINT16)(s); \
I286_OV = ((r) + 0x8000) & 0xffff0000; \	I286_OV = ((r) + 0x8000) & 0xffff0000; \
if (I286_OV) { \	if (I286_OV) { \
I286_FLAGL \|= C_FLAG; \	I286_FLAGL \|= C_FLAG; \
Line 282	Line 341


// flag no check	// flag no check
#define BYTE_INC(s) { \	#define INCBYTE(s) { \
BYTE b; \	UINT b = (s); \
b = (s); \	(s)++; \
b++; \	I286_OV = (s) & (b ^ (s)) & 0x80; \
I286_OV = b & (b ^ (s)) & 0x80; \
I286_FLAGL &= C_FLAG; \	I286_FLAGL &= C_FLAG; \
I286_FLAGL \|= (BYTE)((b ^ (s)) & A_FLAG); \	I286_FLAGL \|= (BYTE)((b ^ (s)) & A_FLAG); \
I286_FLAGL \|= szpcflag[b]; \	I286_FLAGL \|= BYTESZPF((BYTE)(s)); \
(s) = b; \
}	}

	#define INCWORD(s) { \
#define WORD_INC(s) { \	UINT32 b = (s); \
UINT16 b; \	(s)++; \
b = (s); \	I286_OV = (s) & (b ^ (s)) & 0x8000; \
b++; \
I286_OV = b & (b ^ (s)) & 0x8000; \
I286_FLAGL &= C_FLAG; \	I286_FLAGL &= C_FLAG; \
I286_FLAGL \|= (BYTE)((b ^ (s)) & A_FLAG); \	I286_FLAGL \|= (BYTE)((b ^ (s)) & A_FLAG); \
I286_FLAGL \|= WORDSZPF(b); \	I286_FLAGL \|= WORDSZPF((UINT16)(s)); \
(s) = b; \
}	}


// flag no check	// flag no check
#define BYTE_DEC(s) { \	#define DECBYTE(s) { \
BYTE b = (s); \	UINT b = (s); \
b--; \	b--; \
I286_OV = (s) & (b ^ (s)) & 0x80; \	I286_OV = (s) & (b ^ (s)) & 0x80; \
I286_FLAGL &= C_FLAG; \	I286_FLAGL &= C_FLAG; \
I286_FLAGL \|= (BYTE)((b ^ (s)) & A_FLAG); \	I286_FLAGL \|= (BYTE)((b ^ (s)) & A_FLAG); \
I286_FLAGL \|= szpcflag[b]; \	I286_FLAGL \|= BYTESZPF((BYTE)b); \
(s) = b; \	(s) = b; \
}	}

	#define DECWORD(s) { \
#define WORD_DEC(s) { \	UINT32 b = (s); \
UINT16 b = (s); \
b--; \	b--; \
I286_OV = (s) & (b ^ (s)) & 0x8000; \	I286_OV = (s) & (b ^ (s)) & 0x8000; \
I286_FLAGL &= C_FLAG; \	I286_FLAGL &= C_FLAG; \
I286_FLAGL \|= (BYTE)((b ^ (s)) & A_FLAG); \	I286_FLAGL \|= (BYTE)((b ^ (s)) & A_FLAG); \
I286_FLAGL \|= WORDSZPF(b); \	I286_FLAGL \|= WORDSZPF((UINT16)b); \
(s) = b; \	(s) = b; \
}	}


// flag no check	// flag no check
#define INCWORD(w, clock) { \	#define INCWORD2(r, clock) { \
UINT16 bak; \	REG16 s = (r); \
bak = (w); \	REG16 d = (r); \
(w)++; \	d++; \
I286_OV = (w) & ((w) ^ bak) & 0x8000; \	(r) = (UINT16)d; \
	I286_OV = d & (d ^ s) & 0x8000; \
I286_FLAGL &= C_FLAG; \	I286_FLAGL &= C_FLAG; \
I286_FLAGL \|= (BYTE)(((w) ^ bak) & A_FLAG); \	I286_FLAGL \|= (BYTE)((d ^ s) & A_FLAG); \
I286_FLAGL \|= WORDSZPF(w); \	I286_FLAGL \|= WORDSZPF((UINT16)d); \
I286_CLOCK(clock); \	I286_WORKCLOCK(clock); \
}	}

	#define DECWORD2(r, clock) { \
#define DECWORD(w, clock) { \	REG16 s = (r); \
UINT16 bak; \	REG16 d = (r); \
bak = (w); \	d--; \
w--; \	(r) = (UINT16)d; \
I286_OV = bak & (w ^ bak) & 0x8000; \	I286_OV = s & (d ^ s) & 0x8000; \
I286_FLAGL &= C_FLAG; \	I286_FLAGL &= C_FLAG; \
I286_FLAGL \|= (BYTE)((w ^ bak) & A_FLAG); \	I286_FLAGL \|= (BYTE)((d ^ s) & A_FLAG); \
I286_FLAGL \|= WORDSZPF(w); \	I286_FLAGL \|= WORDSZPF((UINT16)d); \
I286_CLOCK(clock); \	I286_WORKCLOCK(clock); \
}	}


#define REGPUSH(reg, clock) { \	// ---- stack
I286_CLOCK(clock); \
I286_SP -= 2; \
i286_memorywrite_w(I286_SP + SS_BASE, reg); \
}


#define REGPUSH0(reg) \	#define REGPUSH0(reg) \
I286_SP -= 2; \	I286_SP -= 2; \
i286_memorywrite_w(I286_SP + SS_BASE, reg);	i286_memorywrite_w(I286_SP + SS_BASE, reg);

	#define REGPOP0(reg) \
	reg = i286_memoryread_w(I286_SP + SS_BASE); \
	I286_SP += 2;

#define SP_PUSH(reg, clock) { \	#if defined(ARM) && defined(BYTESEX_LITTLE)
UINT16 sp = reg; \
	#define REGPUSH(reg, clock) { \
	UINT32 addr; \
	I286_WORKCLOCK(clock); \
I286_SP -= 2; \	I286_SP -= 2; \
i286_memorywrite_w(I286_SP + SS_BASE, sp); \	addr = I286_SP + SS_BASE; \
I286_CLOCK(clock); \	if (INHIBIT_WORDP(addr)) { \
	i286_memorywrite_w(addr, reg); \
	} \
	else { \
	(UINT16 )(mem + addr) = (reg); \
	} \
}	}

	#define REGPOP(reg, clock) { \
	UINT32 addr; \
	I286_WORKCLOCK(clock); \
	addr = I286_SP + SS_BASE; \
	if (INHIBIT_WORDP(addr)) { \
	(reg) = i286_memoryread_w(addr); \
	} \
	else { \
	(reg) = (UINT16 )(mem + addr); \
	} \
	I286_SP += 2; \
	}

	#else

	#define REGPUSH(reg, clock) { \
	I286_WORKCLOCK(clock); \
	I286_SP -= 2; \
	i286_memorywrite_w(I286_SP + SS_BASE, reg); \
	}

#define REGPOP(reg, clock) { \	#define REGPOP(reg, clock) { \
I286_CLOCK(clock); \	I286_WORKCLOCK(clock); \
reg = i286_memoryread_w(I286_SP + SS_BASE); \	reg = i286_memoryread_w(I286_SP + SS_BASE); \
I286_SP += 2; \	I286_SP += 2; \
}	}

	#endif

#define REGPOP0(reg) \	#define SP_PUSH(reg, clock) { \
reg = i286_memoryread_w(I286_SP + SS_BASE); \	REG16 sp = (reg); \
I286_SP += 2;	I286_SP -= 2; \
	i286_memorywrite_w(I286_SP + SS_BASE, sp); \
	I286_WORKCLOCK(clock); \
	}

	#define SP_POP(reg, clock) { \
	I286_WORKCLOCK(clock); \
	reg = i286_memoryread_w(I286_SP + SS_BASE); \
	}


#define JMPSHORT(clock) { \	#define JMPSHORT(clock) { \
I286_CLOCK(clock); \	I286_WORKCLOCK(clock); \
I286_IP += __CBW(i286_memoryread(CS_BASE + I286_IP)); \	I286_IP += __CBW(i286_memoryread(CS_BASE + I286_IP)); \
I286_IP++; \	I286_IP++; \
}	}


#define JMPNOP(clock) { \	#define JMPNOP(clock) { \
I286_CLOCK(clock); \	I286_WORKCLOCK(clock); \
I286_IP++; \	I286_IP++; \
}	}


#define MOVIMM8(reg) { \	#define MOVIMM8(reg) { \
I286_CLOCK(2) \	I286_WORKCLOCK(2); \
GET_PCBYTE(reg) \	GET_PCBYTE(reg) \
}	}


#define MOVIMM16(reg) { \	#define MOVIMM16(reg) { \
I286_CLOCK(2) \	I286_WORKCLOCK(2); \
GET_PCWORD(reg) \	GET_PCWORD(reg) \
}	}


#define INT_NUM(a, b) i286_intnum((a), (UINT16)(b))	#define INT_NUM(a, b) i286_intnum(a, b)

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