np2/i286c/i286c_mn.c - diff

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Diff for /np2/i286c/i286c_mn.c between versions 1.12 and 1.14

version 1.12, 2003/11/24 09:14:01	version 1.14, 2003/11/29 00:36:00
Line 51 I286FN _add_ea_r8(void) { // 00: ad	Line 51 I286FN _add_ea_r8(void) { // 00: ad
if (madr >= I286_MEMWRITEMAX) {	if (madr >= I286_MEMWRITEMAX) {
dst = i286_memoryread(madr);	dst = i286_memoryread(madr);
ADDBYTE(res, dst, src);	ADDBYTE(res, dst, src);
i286_memorywrite(madr, (BYTE)res);	i286_memorywrite(madr, (REG8)res);
return;	return;
}	}
out = mem + madr;	out = mem + madr;
Line 81 I286FN _add_ea_r16(void) { // 01: a	Line 81 I286FN _add_ea_r16(void) { // 01: a
if (INHIBIT_WORDP(madr)) {	if (INHIBIT_WORDP(madr)) {
dst = i286_memoryread_w(madr);	dst = i286_memoryread_w(madr);
ADDWORD(res, dst, src);	ADDWORD(res, dst, src);
i286_memorywrite_w(madr, (UINT16)res);	i286_memorywrite_w(madr, (REG16)res);
return;	return;
}	}
out = (UINT16 *)(mem + madr);	out = (UINT16 *)(mem + madr);
Line 171 I286FN _or_ea_r8(void) { // 08: or	Line 171 I286FN _or_ea_r8(void) { // 08: or
if (madr >= I286_MEMWRITEMAX) {	if (madr >= I286_MEMWRITEMAX) {
dst = i286_memoryread(madr);	dst = i286_memoryread(madr);
ORBYTE(dst, src);	ORBYTE(dst, src);
i286_memorywrite(madr, (BYTE)dst);	i286_memorywrite(madr, (REG8)dst);
return;	return;
}	}
out = mem + madr;	out = mem + madr;
Line 198 I286FN _or_ea_r16(void) { // 09: o	Line 198 I286FN _or_ea_r16(void) { // 09: o
if (INHIBIT_WORDP(madr)) {	if (INHIBIT_WORDP(madr)) {
dst = i286_memoryread_w(madr);	dst = i286_memoryread_w(madr);
ORWORD(dst, src);	ORWORD(dst, src);
i286_memorywrite_w(madr, (UINT16)dst);	i286_memorywrite_w(madr, (REG16)dst);
return;	return;
}	}
out = (UINT16 *)(mem + madr);	out = (UINT16 *)(mem + madr);
Line 269 I286FN _adc_ea_r8(void) { // 10: ad	Line 269 I286FN _adc_ea_r8(void) { // 10: ad
if (madr >= I286_MEMWRITEMAX) {	if (madr >= I286_MEMWRITEMAX) {
dst = i286_memoryread(madr);	dst = i286_memoryread(madr);
ADCBYTE(res, dst, src);	ADCBYTE(res, dst, src);
i286_memorywrite(madr, (BYTE)res);	i286_memorywrite(madr, (REG8)res);
return;	return;
}	}
out = mem + madr;	out = mem + madr;
Line 299 I286FN _adc_ea_r16(void) { // 11: a	Line 299 I286FN _adc_ea_r16(void) { // 11: a
if (INHIBIT_WORDP(madr)) {	if (INHIBIT_WORDP(madr)) {
dst = i286_memoryread_w(madr);	dst = i286_memoryread_w(madr);
ADCWORD(res, dst, src);	ADCWORD(res, dst, src);
i286_memorywrite_w(madr, (UINT16)res);	i286_memorywrite_w(madr, (REG16)res);
return;	return;
}	}
out = (UINT16 *)(mem + madr);	out = (UINT16 *)(mem + madr);
Line 392 I286FN _sbb_ea_r8(void) { // 18: sb	Line 392 I286FN _sbb_ea_r8(void) { // 18: sb
if (madr >= I286_MEMWRITEMAX) {	if (madr >= I286_MEMWRITEMAX) {
dst = i286_memoryread(madr);	dst = i286_memoryread(madr);
SBBBYTE(res, dst, src);	SBBBYTE(res, dst, src);
i286_memorywrite(madr, (BYTE)res);	i286_memorywrite(madr, (REG8)res);
return;	return;
}	}
out = mem + madr;	out = mem + madr;
Line 422 I286FN _sbb_ea_r16(void) { // 19: s	Line 422 I286FN _sbb_ea_r16(void) { // 19: s
if (INHIBIT_WORDP(madr)) {	if (INHIBIT_WORDP(madr)) {
dst = i286_memoryread_w(madr);	dst = i286_memoryread_w(madr);
SBBWORD(res, dst, src);	SBBWORD(res, dst, src);
i286_memorywrite_w(madr, (UINT16)res);	i286_memorywrite_w(madr, (REG16)res);
return;	return;
}	}
out = (UINT16 *)(mem + madr);	out = (UINT16 *)(mem + madr);
Line 513 I286FN _and_ea_r8(void) { // 20: an	Line 513 I286FN _and_ea_r8(void) { // 20: an
if (madr >= I286_MEMWRITEMAX) {	if (madr >= I286_MEMWRITEMAX) {
dst = i286_memoryread(madr);	dst = i286_memoryread(madr);
ANDBYTE(dst, src);	ANDBYTE(dst, src);
i286_memorywrite(madr, (BYTE)dst);	i286_memorywrite(madr, (REG8)dst);
return;	return;
}	}
out = mem + madr;	out = mem + madr;
Line 540 I286FN _and_ea_r16(void) { // 21: a	Line 540 I286FN _and_ea_r16(void) { // 21: a
if (INHIBIT_WORDP(madr)) {	if (INHIBIT_WORDP(madr)) {
dst = i286_memoryread_w(madr);	dst = i286_memoryread_w(madr);
ANDWORD(dst, src);	ANDWORD(dst, src);
i286_memorywrite_w(madr, (UINT16)dst);	i286_memorywrite_w(madr, (REG16)dst);
return;	return;
}	}
out = (UINT16 *)(mem + madr);	out = (UINT16 *)(mem + madr);
Line 619 I286FN _daa(void) { // 27: daa	Line 619 I286FN _daa(void) { // 27: daa
I286_AL += 0x60;	I286_AL += 0x60;
}	}
I286_FLAGL &= A_FLAG \| C_FLAG;	I286_FLAGL &= A_FLAG \| C_FLAG;
I286_FLAGL \|= szpcflag[I286_AL];	I286_FLAGL \|= BYTESZPF(I286_AL);
}	}

I286FN _sub_ea_r8(void) { // 28: sub EA, REG8	I286FN _sub_ea_r8(void) { // 28: sub EA, REG8
Line 642 I286FN _sub_ea_r8(void) { // 28: su	Line 642 I286FN _sub_ea_r8(void) { // 28: su
if (madr >= I286_MEMWRITEMAX) {	if (madr >= I286_MEMWRITEMAX) {
dst = i286_memoryread(madr);	dst = i286_memoryread(madr);
BYTE_SUB(res, dst, src);	BYTE_SUB(res, dst, src);
i286_memorywrite(madr, (BYTE)res);	i286_memorywrite(madr, (REG8)res);
return;	return;
}	}
out = mem + madr;	out = mem + madr;
Line 672 I286FN _sub_ea_r16(void) { // 29: s	Line 672 I286FN _sub_ea_r16(void) { // 29: s
if (INHIBIT_WORDP(madr)) {	if (INHIBIT_WORDP(madr)) {
dst = i286_memoryread_w(madr);	dst = i286_memoryread_w(madr);
WORD_SUB(res, dst, src);	WORD_SUB(res, dst, src);
i286_memorywrite_w(madr, (UINT16)res);	i286_memorywrite_w(madr, (REG16)res);
return;	return;
}	}
out = (UINT16 *)(mem + madr);	out = (UINT16 *)(mem + madr);
Line 762 I286FN _das(void) { // 2f: das	Line 762 I286FN _das(void) { // 2f: das
I286_AL -= 6;	I286_AL -= 6;
}	}
I286_FLAGL &= A_FLAG \| C_FLAG;	I286_FLAGL &= A_FLAG \| C_FLAG;
I286_FLAGL \|= szpcflag[I286_AL];	I286_FLAGL \|= BYTESZPF(I286_AL);
}	}

I286FN _xor_ea_r8(void) { // 30: xor EA, REG8	I286FN _xor_ea_r8(void) { // 30: xor EA, REG8
Line 784 I286FN _xor_ea_r8(void) { // 30: xo	Line 784 I286FN _xor_ea_r8(void) { // 30: xo
if (madr >= I286_MEMWRITEMAX) {	if (madr >= I286_MEMWRITEMAX) {
dst = i286_memoryread(madr);	dst = i286_memoryread(madr);
BYTE_XOR(dst, src);	BYTE_XOR(dst, src);
i286_memorywrite(madr, (BYTE)dst);	i286_memorywrite(madr, (REG8)dst);
return;	return;
}	}
out = mem + madr;	out = mem + madr;
Line 811 I286FN _xor_ea_r16(void) { // 31: x	Line 811 I286FN _xor_ea_r16(void) { // 31: x
if (INHIBIT_WORDP(madr)) {	if (INHIBIT_WORDP(madr)) {
dst = i286_memoryread_w(madr);	dst = i286_memoryread_w(madr);
WORD_XOR(dst, src);	WORD_XOR(dst, src);
i286_memorywrite_w(madr, (UINT16)dst);	i286_memorywrite_w(madr, (REG16)dst);
return;	return;
}	}
out = (UINT16 *)(mem + madr);	out = (UINT16 *)(mem + madr);
Line 1071 I286FN _bound(void) { // 62: bound	Line 1071 I286FN _bound(void) { // 62: bound
UINT vect = 0;	UINT vect = 0;
UINT op;	UINT op;
UINT32 madr;	UINT32 madr;
UINT16 reg;	REG16 reg;

I286_WORKCLOCK(13); // ToDo	I286_WORKCLOCK(13); // ToDo
GET_PCBYTE(op);	GET_PCBYTE(op);
Line 1079 I286FN _bound(void) { // 62: bound	Line 1079 I286FN _bound(void) { // 62: bound
reg = *(REG16_B53(op));	reg = *(REG16_B53(op));
madr = CALC_EA(op);	madr = CALC_EA(op);
if (reg >= i286_memoryread_w(madr)) {	if (reg >= i286_memoryread_w(madr)) {
madr += 2; // ToDo	madr += 2; // ToDo
if (reg <= i286_memoryread_w(madr)) {	if (reg <= i286_memoryread_w(madr)) {
return;	return;
}	}
Line 1150 I286FN _imul_reg_ea_data8(void) { // 6B	Line 1150 I286FN _imul_reg_ea_data8(void) { // 6B

I286FN _insb(void) { // 6C: insb	I286FN _insb(void) { // 6C: insb

BYTE dat;	REG8 dat;

I286_WORKCLOCK(5);	I286_WORKCLOCK(5);
dat = iocore_inp8(I286_DX);	dat = iocore_inp8(I286_DX);
Line 1160 I286FN _insb(void) { // 6C: insb	Line 1160 I286FN _insb(void) { // 6C: insb

I286FN _insw(void) { // 6D: insw	I286FN _insw(void) { // 6D: insw

UINT16 dat;	REG16 dat;

I286_WORKCLOCK(5);	I286_WORKCLOCK(5);
dat = iocore_inp16(I286_DX);	dat = iocore_inp16(I286_DX);
Line 1170 I286FN _insw(void) { // 6D: insw	Line 1170 I286FN _insw(void) { // 6D: insw

I286FN _outsb(void) { // 6E: outsb	I286FN _outsb(void) { // 6E: outsb

BYTE dat;	REG8 dat;

I286_WORKCLOCK(3);	I286_WORKCLOCK(3);
dat = i286_memoryread(I286_SI + DS_FIX);	dat = i286_memoryread(I286_SI + DS_FIX);
I286_SI += STRING_DIR;	I286_SI += STRING_DIR;
iocore_out8(I286_DX, dat);	iocore_out8(I286_DX, (BYTE)dat);
}	}

I286FN _outsw(void) { // 6F: outsw	I286FN _outsw(void) { // 6F: outsw

UINT16 dat;	REG16 dat;

I286_WORKCLOCK(3);	I286_WORKCLOCK(3);
dat = i286_memoryread_w(I286_SI + DS_FIX);	dat = i286_memoryread_w(I286_SI + DS_FIX);
I286_SI += STRING_DIRx2;	I286_SI += STRING_DIRx2;
iocore_out16(I286_DX, dat);	iocore_out16(I286_DX, (UINT16)dat);
}	}

I286FN _jo_short(void) { // 70: jo short	I286FN _jo_short(void) { // 70: jo short
Line 1602 I286FN _nop(void) { // 90: nop / b	Line 1602 I286FN _nop(void) { // 90: nop / b
#if 1 // call BIOS	#if 1 // call BIOS
UINT32 adrs;	UINT32 adrs;

adrs = ((I286_IP - 1) & 0xffff) + CS_BASE;	adrs = LOW16(I286_IP - 1) + CS_BASE;
if ((adrs >= 0xf8000) && (adrs < 0x100000)) {	if ((adrs >= 0xf8000) && (adrs < 0x100000)) {
biosfunc(adrs);	biosfunc(adrs);
ES_BASE = I286_ES << 4;	ES_BASE = I286_ES << 4;
Line 1970 I286FN _les_r16_ea(void) { // C4: le	Line 1970 I286FN _les_r16_ea(void) { // C4: le

UINT op;	UINT op;
UINT32 seg;	UINT32 seg;
UINT16 ad;	UINT ad;

I286_WORKCLOCK(3);	I286_WORKCLOCK(3);
GET_PCBYTE(op)	GET_PCBYTE(op)
if (op < 0xc0) {	if (op < 0xc0) {
ad = GET_EA(op, &seg);	ad = GET_EA(op, &seg);
*(REG16_B53(op)) = i286_memoryread_w(seg + ad);	*(REG16_B53(op)) = i286_memoryread_w(seg + ad);
ad += 2;	I286_ES = i286_memoryread_w(seg + LOW16(ad + 2));
I286_ES = i286_memoryread_w(seg + ad);
ES_BASE = I286_ES << 4;	ES_BASE = I286_ES << 4;
}	}
else {	else {
Line 1990 I286FN _lds_r16_ea(void) { // C5: ld	Line 1989 I286FN _lds_r16_ea(void) { // C5: ld

UINT op;	UINT op;
UINT32 seg;	UINT32 seg;
UINT16 ad;	UINT ad;

I286_WORKCLOCK(3);	I286_WORKCLOCK(3);
GET_PCBYTE(op)	GET_PCBYTE(op)
if (op < 0xc0) {	if (op < 0xc0) {
ad = GET_EA(op, &seg);	ad = GET_EA(op, &seg);
*(REG16_B53(op)) = i286_memoryread_w(seg + ad);	*(REG16_B53(op)) = i286_memoryread_w(seg + ad);
ad += 2;	I286_DS = i286_memoryread_w(seg + LOW16(ad + 2));
I286_DS = i286_memoryread_w(seg + ad);
DS_BASE = I286_DS << 4;	DS_BASE = I286_DS << 4;
DS_FIX = DS_BASE;	DS_FIX = DS_BASE;
}	}
Line 2016 I286FN _mov_ea8_data8(void) { // C6:	Line 2014 I286FN _mov_ea8_data8(void) { // C6:
I286_WORKCLOCK(2);	I286_WORKCLOCK(2);
GET_PCBYTE(*(REG8_B53(op)))	GET_PCBYTE(*(REG8_B53(op)))
}	}
else {	else { // 03/11/23
#if 1 // 03/11/23
UINT32 ad;	UINT32 ad;
BYTE val;	BYTE val;
I286_WORKCLOCK(3);	I286_WORKCLOCK(3);
ad = CALC_EA(op);	ad = CALC_EA(op);
GET_PCBYTE(val)	GET_PCBYTE(val)
i286_memorywrite(ad, val);	i286_memorywrite(ad, val);
#else
UINT ad;
BYTE val;
I286_WORKCLOCK(3);
ad = c_get_ea[op]();
GET_PCBYTE(val)
i286_memorywrite(ad + EA_FIX, val);
#endif
}	}
}	}

Line 2044 I286FN _mov_ea16_data16(void) { // C7	Line 2033 I286FN _mov_ea16_data16(void) { // C7
I286_WORKCLOCK(2);	I286_WORKCLOCK(2);
GET_PCWORD(*(REG16_B53(op)))	GET_PCWORD(*(REG16_B53(op)))
}	}
else {	else { // 03/11/23
#if 1 // 03/11/23
UINT32 ad;	UINT32 ad;
UINT16 val;	UINT16 val;
I286_WORKCLOCK(3);	I286_WORKCLOCK(3);
ad = CALC_EA(op);	ad = CALC_EA(op);
GET_PCWORD(val)	GET_PCWORD(val)
i286_memorywrite_w(ad, val);	i286_memorywrite_w(ad, val);
#else
UINT ad;
UINT16 val;
I286_WORKCLOCK(3);
ad = c_get_ea[op]();
GET_PCWORD(val)
i286_memorywrite_w(ad + EA_FIX, val);
#endif
}	}
}	}

Line 2094 I286FN _enter(void) { // C8: enter	Line 2074 I286FN _enter(void) { // C8: enter
I286_BP = I286_SP;	I286_BP = I286_SP;
while(level--) {	while(level--) {
#if 1 // �ʤˤ�äƤ��	#if 1 // �ʤˤ�äƤ��
UINT16 val;	REG16 val;
bp -= 2;	bp -= 2;
I286_SP -= 2;	I286_SP -= 2;
val = i286_memoryread_w(bp + SS_BASE);	val = i286_memoryread_w(bp + SS_BASE);
Line 2308 I286FN _aad(void) { // D5: AAD	Line 2288 I286FN _aad(void) { // D5: AAD
I286_AL += (BYTE)(I286_AH * mul);	I286_AL += (BYTE)(I286_AH * mul);
I286_AH = 0;	I286_AH = 0;
I286_FLAGL &= ~(S_FLAG \| Z_FLAG \| P_FLAG);	I286_FLAGL &= ~(S_FLAG \| Z_FLAG \| P_FLAG);
I286_FLAGL \|= szpcflag[I286_AL];	I286_FLAGL \|= BYTESZPF(I286_AL);
}	}

I286FN _setalc(void) { // D6: setalc (80286)	I286FN _setalc(void) { // D6: setalc (80286)
Line 2319 I286FN _setalc(void) { // D6: setal	Line 2299 I286FN _setalc(void) { // D6: setal
I286FN _xlat(void) { // D7: xlat	I286FN _xlat(void) { // D7: xlat

I286_WORKCLOCK(5);	I286_WORKCLOCK(5);
I286_AL = i286_memoryread(((I286_AL + I286_BX) & 0xffff) + DS_FIX);	I286_AL = i286_memoryread(LOW16(I286_AL + I286_BX) + DS_FIX);
}	}

I286FN _esc(void) { // D8: esc	I286FN _esc(void) { // D8: esc

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Removed from v.1.12
changed lines
	Added in v.1.14