np2/i286c/i286c_mn.c - diff

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Diff for /np2/i286c/i286c_mn.c between versions 1.14 and 1.27

version 1.14, 2003/11/29 00:36:00	version 1.27, 2003/12/26 02:02:09
Line 1	Line 1
#include "compiler.h"	#include "compiler.h"
#include "i286.h"	#include "cpucore.h"
#include "i286c.h"	#include "i286c.h"
#include "memory.h"
#include "pccore.h"	#include "pccore.h"
#include "iocore.h"	#include "iocore.h"
#include "bios.h"	#include "bios.h"
Line 10	Line 9

#define MAX_PREFIX 8	#define MAX_PREFIX 8


#define NEXT_OPCODE \	#define NEXT_OPCODE \
if (I286_REMCLOCK < 1) { \	if (I286_REMCLOCK < 1) { \
I286_BASECLOCK += (1 - I286_REMCLOCK); \	I286_BASECLOCK += (1 - I286_REMCLOCK); \
Line 27	Line 27

I286FN _reserved(void) {	I286FN _reserved(void) {

I286_WORKCLOCK(23); // ToDo
INT_NUM(6, I286_IP - 1);	INT_NUM(6, I286_IP - 1);
}	}

Line 148 I286FN _push_es(void) { // 06: pus	Line 147 I286FN _push_es(void) { // 06: pus

I286FN _pop_es(void) { // 07: pop es	I286FN _pop_es(void) { // 07: pop es

REGPOP(I286_ES, 5)	UINT tmp;
ES_BASE = (UINT32)I286_ES << 4;
	REGPOP(tmp, 5)
	I286_ES = tmp;
	if (!(I286_MSW & MSW_PE)) {
	ES_BASE = tmp << 4;
	NEXT_OPCODE
	}
	else {
	ES_BASE = i286c_selector(tmp);
	}
}	}

I286FN _or_ea_r8(void) { // 08: or EA, REG8	I286FN _or_ea_r8(void) { // 08: or EA, REG8
Line 176 I286FN _or_ea_r8(void) { // 08: or	Line 184 I286FN _or_ea_r8(void) { // 08: or
}	}
out = mem + madr;	out = mem + madr;
}	}
ORBYTE(*out, src);	dst = *out;
	ORBYTE(dst, src);
	*out = (BYTE)dst;
}	}

I286FN _or_ea_r16(void) { // 09: or EA, REG16	I286FN _or_ea_r16(void) { // 09: or EA, REG16
Line 203 I286FN _or_ea_r16(void) { // 09: o	Line 213 I286FN _or_ea_r16(void) { // 09: o
}	}
out = (UINT16 *)(mem + madr);	out = (UINT16 *)(mem + madr);
}	}
ORWORD(*out, src);	dst = *out;
	ORWORD(dst, src);
	*out = (UINT16)dst;
}	}

I286FN _or_r8_ea(void) { // 0a: or REG8, EA	I286FN _or_r8_ea(void) { // 0a: or REG8, EA
Line 211 I286FN _or_r8_ea(void) { // 0a: or	Line 223 I286FN _or_r8_ea(void) { // 0a: or
BYTE *out;	BYTE *out;
UINT op;	UINT op;
UINT src;	UINT src;
	UINT dst;

PREPART_REG8_EA(op, src, out, 2, 7);	PREPART_REG8_EA(op, src, out, 2, 7);
ORBYTE(*out, src);	dst = *out;
	ORBYTE(dst, src);
	*out = (BYTE)dst;
}	}

I286FN _or_r16_ea(void) { // 0b: or REG16, EA	I286FN _or_r16_ea(void) { // 0b: or REG16, EA
Line 221 I286FN _or_r16_ea(void) { // 0b: or	Line 236 I286FN _or_r16_ea(void) { // 0b: or
UINT16 *out;	UINT16 *out;
UINT op;	UINT op;
UINT32 src;	UINT32 src;
	UINT32 dst;

PREPART_REG16_EA(op, src, out, 2, 7);	PREPART_REG16_EA(op, src, out, 2, 7);
ORWORD(*out, src);	dst = *out;
	ORWORD(dst, src);
	*out = (UINT16)dst;
}	}

I286FN _or_al_data8(void) { // 0c: or al, DATA8	I286FN _or_al_data8(void) { // 0c: or al, DATA8

UINT src;	UINT src;
	UINT dst;

I286_WORKCLOCK(3);	I286_WORKCLOCK(3);
GET_PCBYTE(src);	GET_PCBYTE(src);
ORBYTE(I286_AL, src);	dst = I286_AL;
	ORBYTE(dst, src);
	I286_AL = (BYTE)dst;
}	}

I286FN _or_ax_data16(void) { // 0d: or ax, DATA16	I286FN _or_ax_data16(void) { // 0d: or ax, DATA16

UINT32 src;	UINT32 src;
	UINT32 dst;

I286_WORKCLOCK(3);	I286_WORKCLOCK(3);
GET_PCWORD(src);	GET_PCWORD(src);
ORWORD(I286_AX, src);	dst = I286_AX;
	ORWORD(dst, src);
	I286_AX = (UINT16)dst;
}	}

I286FN _push_cs(void) { // 0e: push cs	I286FN _push_cs(void) { // 0e: push cs
Line 366 I286FN _push_ss(void) { // 16: pus	Line 390 I286FN _push_ss(void) { // 16: pus

I286FN _pop_ss(void) { // 17: pop ss	I286FN _pop_ss(void) { // 17: pop ss

REGPOP(I286_SS, 5)	UINT tmp;
SS_BASE = I286_SS << 4;	UINT32 base;
SS_FIX = SS_BASE;
NEXT_OPCODE	REGPOP(tmp, 5)
	I286_SS = tmp;
	if (!(I286_MSW & MSW_PE)) {
	SS_BASE = tmp << 4;
	SS_FIX = tmp << 4;
	NEXT_OPCODE
	}
	else {
	base = i286c_selector(tmp);
	SS_BASE = base;
	SS_FIX = base;
	NEXT_OPCODE
	}
}	}

I286FN _sbb_ea_r8(void) { // 18: sbb EA, REG8	I286FN _sbb_ea_r8(void) { // 18: sbb EA, REG8
Line 489 I286FN _push_ds(void) { // 1e: pus	Line 525 I286FN _push_ds(void) { // 1e: pus

I286FN _pop_ds(void) { // 1f: pop ds	I286FN _pop_ds(void) { // 1f: pop ds

REGPOP(I286_DS, 5)	UINT tmp;
DS_BASE = I286_DS << 4;	UINT32 base;
DS_FIX = DS_BASE;
	REGPOP(tmp, 5)
	I286_DS = tmp;
	if (!(I286_MSW & MSW_PE)) {
	DS_BASE = tmp << 4;
	DS_FIX = tmp << 4;
	NEXT_OPCODE
	}
	else {
	base = i286c_selector(tmp);
	DS_BASE = base;
	DS_FIX = base;
	NEXT_OPCODE
	}
}	}

I286FN _and_ea_r8(void) { // 20: and EA, REG8	I286FN _and_ea_r8(void) { // 20: and EA, REG8
Line 518 I286FN _and_ea_r8(void) { // 20: an	Line 567 I286FN _and_ea_r8(void) { // 20: an
}	}
out = mem + madr;	out = mem + madr;
}	}
ANDBYTE(*out, src);	dst = *out;
	ANDBYTE(dst, src);
	*out = (BYTE)dst;
}	}

I286FN _and_ea_r16(void) { // 21: and EA, REG16	I286FN _and_ea_r16(void) { // 21: and EA, REG16
Line 545 I286FN _and_ea_r16(void) { // 21: a	Line 596 I286FN _and_ea_r16(void) { // 21: a
}	}
out = (UINT16 *)(mem + madr);	out = (UINT16 *)(mem + madr);
}	}
ANDWORD(*out, src);	dst = *out;
	ANDWORD(dst, src);
	*out = (UINT16)dst;
}	}

I286FN _and_r8_ea(void) { // 22: and REG8, EA	I286FN _and_r8_ea(void) { // 22: and REG8, EA
Line 553 I286FN _and_r8_ea(void) { // 22: an	Line 606 I286FN _and_r8_ea(void) { // 22: an
BYTE *out;	BYTE *out;
UINT op;	UINT op;
UINT src;	UINT src;
	UINT dst;

PREPART_REG8_EA(op, src, out, 2, 7);	PREPART_REG8_EA(op, src, out, 2, 7);
ANDBYTE(*out, src);	dst = *out;
	ANDBYTE(dst, src);
	*out = (BYTE)dst;
}	}

I286FN _and_r16_ea(void) { // 23: and REG16, EA	I286FN _and_r16_ea(void) { // 23: and REG16, EA
Line 563 I286FN _and_r16_ea(void) { // 23: a	Line 619 I286FN _and_r16_ea(void) { // 23: a
UINT16 *out;	UINT16 *out;
UINT op;	UINT op;
UINT32 src;	UINT32 src;
	UINT32 dst;

PREPART_REG16_EA(op, src, out, 2, 7);	PREPART_REG16_EA(op, src, out, 2, 7);
ANDWORD(*out, src);	dst = *out;
	ANDWORD(dst, src);
	*out = (UINT16)dst;
}	}

I286FN _and_al_data8(void) { // 24: and al, DATA8	I286FN _and_al_data8(void) { // 24: and al, DATA8

UINT src;	UINT src;
	UINT dst;

I286_WORKCLOCK(3);	I286_WORKCLOCK(3);
GET_PCBYTE(src);	GET_PCBYTE(src);
ANDBYTE(I286_AL, src);	dst = I286_AL;
	ANDBYTE(dst, src);
	I286_AL = (BYTE)dst;
}	}

I286FN _and_ax_data16(void) { // 25: and ax, DATA16	I286FN _and_ax_data16(void) { // 25: and ax, DATA16

UINT32 src;	UINT32 src;
	UINT32 dst;

I286_WORKCLOCK(3);	I286_WORKCLOCK(3);
GET_PCWORD(src);	GET_PCWORD(src);
ANDWORD(I286_AX, src);	dst = I286_AX;
	ANDWORD(dst, src);
	I286_AX = (UINT16)dst;
}	}

I286FN _segprefix_es(void) { // 26: es:	I286FN _segprefix_es(void) { // 26: es:

SS_FIX = ES_BASE;	SS_FIX = ES_BASE;
DS_FIX = ES_BASE;	DS_FIX = ES_BASE;
i286reg.prefix++;	I286_PREFIX++;
if (i286reg.prefix < MAX_PREFIX) {	if (I286_PREFIX < MAX_PREFIX) {
UINT op;	UINT op;
GET_PCBYTE(op);	GET_PCBYTE(op);
i286op[op]();	i286op[op]();
REMOVE_PREFIX	REMOVE_PREFIX
i286reg.prefix = 0;	I286_PREFIX = 0;
}	}
else {	else {
INT_NUM(6, I286_IP);	INT_NUM(6, I286_IP);
Line 641 I286FN _sub_ea_r8(void) { // 28: su	Line 706 I286FN _sub_ea_r8(void) { // 28: su
madr = CALC_EA(op);	madr = CALC_EA(op);
if (madr >= I286_MEMWRITEMAX) {	if (madr >= I286_MEMWRITEMAX) {
dst = i286_memoryread(madr);	dst = i286_memoryread(madr);
BYTE_SUB(res, dst, src);	SUBBYTE(res, dst, src);
i286_memorywrite(madr, (REG8)res);	i286_memorywrite(madr, (REG8)res);
return;	return;
}	}
out = mem + madr;	out = mem + madr;
}	}
dst = *out;	dst = *out;
BYTE_SUB(res, dst, src);	SUBBYTE(res, dst, src);
*out = (BYTE)res;	*out = (BYTE)res;
}	}

Line 671 I286FN _sub_ea_r16(void) { // 29: s	Line 736 I286FN _sub_ea_r16(void) { // 29: s
madr = CALC_EA(op);	madr = CALC_EA(op);
if (INHIBIT_WORDP(madr)) {	if (INHIBIT_WORDP(madr)) {
dst = i286_memoryread_w(madr);	dst = i286_memoryread_w(madr);
WORD_SUB(res, dst, src);	SUBWORD(res, dst, src);
i286_memorywrite_w(madr, (REG16)res);	i286_memorywrite_w(madr, (REG16)res);
return;	return;
}	}
out = (UINT16 *)(mem + madr);	out = (UINT16 *)(mem + madr);
}	}
dst = *out;	dst = *out;
WORD_SUB(res, dst, src);	SUBWORD(res, dst, src);
*out = (UINT16)res;	*out = (UINT16)res;
}	}

Line 692 I286FN _sub_r8_ea(void) { // 2a: su	Line 757 I286FN _sub_r8_ea(void) { // 2a: su

PREPART_REG8_EA(op, src, out, 2, 7);	PREPART_REG8_EA(op, src, out, 2, 7);
dst = *out;	dst = *out;
BYTE_SUB(res, dst, src);	SUBBYTE(res, dst, src);
*out = (BYTE)res;	*out = (BYTE)res;
}	}

Line 706 I286FN _sub_r16_ea(void) { // 2b: s	Line 771 I286FN _sub_r16_ea(void) { // 2b: s

PREPART_REG16_EA(op, src, out, 2, 7);	PREPART_REG16_EA(op, src, out, 2, 7);
dst = *out;	dst = *out;
WORD_SUB(res, dst, src);	SUBWORD(res, dst, src);
*out = (UINT16)res;	*out = (UINT16)res;
}	}

Line 717 I286FN _sub_al_data8(void) { // 2c:	Line 782 I286FN _sub_al_data8(void) { // 2c:

I286_WORKCLOCK(3);	I286_WORKCLOCK(3);
GET_PCBYTE(src);	GET_PCBYTE(src);
BYTE_SUB(res, I286_AL, src);	SUBBYTE(res, I286_AL, src);
I286_AL = (BYTE)res;	I286_AL = (BYTE)res;
}	}

Line 728 I286FN _sub_ax_data16(void) { // 2d:	Line 793 I286FN _sub_ax_data16(void) { // 2d:

I286_WORKCLOCK(3);	I286_WORKCLOCK(3);
GET_PCWORD(src);	GET_PCWORD(src);
WORD_SUB(res, I286_AX, src);	SUBWORD(res, I286_AX, src);
I286_AX = (UINT16)res;	I286_AX = (UINT16)res;
}	}

Line 736 I286FN _segprefix_cs(void) { // 2e:	Line 801 I286FN _segprefix_cs(void) { // 2e:

SS_FIX = CS_BASE;	SS_FIX = CS_BASE;
DS_FIX = CS_BASE;	DS_FIX = CS_BASE;
i286reg.prefix++;	I286_PREFIX++;
if (i286reg.prefix < MAX_PREFIX) {	if (I286_PREFIX < MAX_PREFIX) {
UINT op;	UINT op;
GET_PCBYTE(op);	GET_PCBYTE(op);
i286op[op]();	i286op[op]();
REMOVE_PREFIX	REMOVE_PREFIX
i286reg.prefix = 0;	I286_PREFIX = 0;
}	}
else {	else {
INT_NUM(6, I286_IP);	INT_NUM(6, I286_IP);
Line 783 I286FN _xor_ea_r8(void) { // 30: xo	Line 848 I286FN _xor_ea_r8(void) { // 30: xo
madr = CALC_EA(op);	madr = CALC_EA(op);
if (madr >= I286_MEMWRITEMAX) {	if (madr >= I286_MEMWRITEMAX) {
dst = i286_memoryread(madr);	dst = i286_memoryread(madr);
BYTE_XOR(dst, src);	XORBYTE(dst, src);
i286_memorywrite(madr, (REG8)dst);	i286_memorywrite(madr, (REG8)dst);
return;	return;
}	}
out = mem + madr;	out = mem + madr;
}	}
BYTE_XOR(*out, src);	dst = *out;
	XORBYTE(dst, src);
	*out = (BYTE)dst;
}	}

I286FN _xor_ea_r16(void) { // 31: xor EA, REG16	I286FN _xor_ea_r16(void) { // 31: xor EA, REG16
Line 810 I286FN _xor_ea_r16(void) { // 31: x	Line 877 I286FN _xor_ea_r16(void) { // 31: x
madr = CALC_EA(op);	madr = CALC_EA(op);
if (INHIBIT_WORDP(madr)) {	if (INHIBIT_WORDP(madr)) {
dst = i286_memoryread_w(madr);	dst = i286_memoryread_w(madr);
WORD_XOR(dst, src);	XORWORD(dst, src);
i286_memorywrite_w(madr, (REG16)dst);	i286_memorywrite_w(madr, (REG16)dst);
return;	return;
}	}
out = (UINT16 *)(mem + madr);	out = (UINT16 *)(mem + madr);
}	}
WORD_XOR(*out, src);	dst = *out;
	XORWORD(dst, src);
	*out = (UINT16)dst;
}	}

I286FN _xor_r8_ea(void) { // 32: xor REG8, EA	I286FN _xor_r8_ea(void) { // 32: xor REG8, EA
Line 824 I286FN _xor_r8_ea(void) { // 32: xo	Line 893 I286FN _xor_r8_ea(void) { // 32: xo
BYTE *out;	BYTE *out;
UINT op;	UINT op;
UINT src;	UINT src;
	UINT dst;

PREPART_REG8_EA(op, src, out, 2, 7);	PREPART_REG8_EA(op, src, out, 2, 7);
BYTE_XOR(*out, src);	dst = *out;
	XORBYTE(dst, src);
	*out = (BYTE)dst;
}	}

I286FN _xor_r16_ea(void) { // 33: or REG16, EA	I286FN _xor_r16_ea(void) { // 33: or REG16, EA
Line 834 I286FN _xor_r16_ea(void) { // 33: o	Line 906 I286FN _xor_r16_ea(void) { // 33: o
UINT16 *out;	UINT16 *out;
UINT op;	UINT op;
UINT32 src;	UINT32 src;
	UINT32 dst;

PREPART_REG16_EA(op, src, out, 2, 7);	PREPART_REG16_EA(op, src, out, 2, 7);
WORD_XOR(*out, src);	dst = *out;
	XORWORD(dst, src);
	*out = (UINT16)dst;
}	}

I286FN _xor_al_data8(void) { // 34: or al, DATA8	I286FN _xor_al_data8(void) { // 34: or al, DATA8

UINT src;	UINT src;
	UINT dst;

I286_WORKCLOCK(3);	I286_WORKCLOCK(3);
GET_PCBYTE(src);	GET_PCBYTE(src);
BYTE_XOR(I286_AL, src);	dst = I286_AL;
	XORBYTE(dst, src);
	I286_AL = (BYTE)dst;
}	}

I286FN _xor_ax_data16(void) { // 35: or ax, DATA16	I286FN _xor_ax_data16(void) { // 35: or ax, DATA16

UINT32 src;	UINT32 src;
	UINT32 dst;

I286_WORKCLOCK(3);	I286_WORKCLOCK(3);
GET_PCWORD(src);	GET_PCWORD(src);
WORD_XOR(I286_AX, src);	dst = I286_AX;
	XORWORD(dst, src);
	I286_AX = (UINT16)dst;
}	}

I286FN _segprefix_ss(void) { // 36: ss:	I286FN _segprefix_ss(void) { // 36: ss:

SS_FIX = SS_BASE;	SS_FIX = SS_BASE;
DS_FIX = SS_BASE;	DS_FIX = SS_BASE;
i286reg.prefix++;	I286_PREFIX++;
if (i286reg.prefix < MAX_PREFIX) {	if (I286_PREFIX < MAX_PREFIX) {
UINT op;	UINT op;
GET_PCBYTE(op);	GET_PCBYTE(op);
i286op[op]();	i286op[op]();
REMOVE_PREFIX	REMOVE_PREFIX
i286reg.prefix = 0;	I286_PREFIX = 0;
}	}
else {	else {
INT_NUM(6, I286_IP);	INT_NUM(6, I286_IP);
Line 885 I286FN _aaa(void) { // 37: aaa	Line 966 I286FN _aaa(void) { // 37: aaa
else {	else {
I286_FLAGL &= ~(A_FLAG \| C_FLAG);	I286_FLAGL &= ~(A_FLAG \| C_FLAG);
}	}
	I286_AL &= 0x0f;
}	}

I286FN _cmp_ea_r8(void) { // 38: cmp EA, REG8	I286FN _cmp_ea_r8(void) { // 38: cmp EA, REG8
Line 898 I286FN _cmp_ea_r8(void) { // 38: cm	Line 980 I286FN _cmp_ea_r8(void) { // 38: cm
if (op >= 0xc0) {	if (op >= 0xc0) {
I286_WORKCLOCK(2);	I286_WORKCLOCK(2);
dst = *(REG8_B20(op));	dst = *(REG8_B20(op));
BYTE_SUB(res, dst, src);	SUBBYTE(res, dst, src);
}	}
else {	else {
I286_WORKCLOCK(7);	I286_WORKCLOCK(7);
dst = i286_memoryread(CALC_EA(op));	dst = i286_memoryread(CALC_EA(op));
BYTE_SUB(res, dst, src);	SUBBYTE(res, dst, src);
}	}
}	}

Line 918 I286FN _cmp_ea_r16(void) { // 39: c	Line 1000 I286FN _cmp_ea_r16(void) { // 39: c
if (op >= 0xc0) {	if (op >= 0xc0) {
I286_WORKCLOCK(2);	I286_WORKCLOCK(2);
dst = *(REG16_B20(op));	dst = *(REG16_B20(op));
WORD_SUB(res, dst, src);	SUBWORD(res, dst, src);
}	}
else {	else {
I286_WORKCLOCK(7);	I286_WORKCLOCK(7);
dst = i286_memoryread_w(CALC_EA(op));	dst = i286_memoryread_w(CALC_EA(op));
WORD_SUB(res, dst, src);	SUBWORD(res, dst, src);
}	}
}	}

Line 937 I286FN _cmp_r8_ea(void) { // 3a: cm	Line 1019 I286FN _cmp_r8_ea(void) { // 3a: cm

PREPART_REG8_EA(op, src, out, 2, 6);	PREPART_REG8_EA(op, src, out, 2, 6);
dst = *out;	dst = *out;
BYTE_SUB(res, dst, src);	SUBBYTE(res, dst, src);
}	}

I286FN _cmp_r16_ea(void) { // 3b: cmp REG16, EA	I286FN _cmp_r16_ea(void) { // 3b: cmp REG16, EA
Line 950 I286FN _cmp_r16_ea(void) { // 3b: c	Line 1032 I286FN _cmp_r16_ea(void) { // 3b: c

PREPART_REG16_EA(op, src, out, 2, 6);	PREPART_REG16_EA(op, src, out, 2, 6);
dst = *out;	dst = *out;
WORD_SUB(res, dst, src);	SUBWORD(res, dst, src);
}	}

I286FN _cmp_al_data8(void) { // 3c: cmp al, DATA8	I286FN _cmp_al_data8(void) { // 3c: cmp al, DATA8
Line 960 I286FN _cmp_al_data8(void) { // 3c:	Line 1042 I286FN _cmp_al_data8(void) { // 3c:

I286_WORKCLOCK(3);	I286_WORKCLOCK(3);
GET_PCBYTE(src);	GET_PCBYTE(src);
BYTE_SUB(res, I286_AL, src);	SUBBYTE(res, I286_AL, src);
}	}

I286FN _cmp_ax_data16(void) { // 3d: cmp ax, DATA16	I286FN _cmp_ax_data16(void) { // 3d: cmp ax, DATA16
Line 970 I286FN _cmp_ax_data16(void) { // 3d:	Line 1052 I286FN _cmp_ax_data16(void) { // 3d:

I286_WORKCLOCK(3);	I286_WORKCLOCK(3);
GET_PCWORD(src);	GET_PCWORD(src);
WORD_SUB(res, I286_AX, src);	SUBWORD(res, I286_AX, src);
}	}

I286FN _segprefix_ds(void) { // 3e: ds:	I286FN _segprefix_ds(void) { // 3e: ds:

SS_FIX = DS_BASE;	SS_FIX = DS_BASE;
DS_FIX = DS_BASE;	DS_FIX = DS_BASE;
i286reg.prefix++;	I286_PREFIX++;
if (i286reg.prefix < MAX_PREFIX) {	if (I286_PREFIX < MAX_PREFIX) {
UINT op;	UINT op;
GET_PCBYTE(op);	GET_PCBYTE(op);
i286op[op]();	i286op[op]();
REMOVE_PREFIX	REMOVE_PREFIX
i286reg.prefix = 0;	I286_PREFIX = 0;
}	}
else {	else {
INT_NUM(6, I286_IP);	INT_NUM(6, I286_IP);
Line 1003 I286FN _aas(void) { // 3f: aas	Line 1085 I286FN _aas(void) { // 3f: aas
}	}
}	}

I286FN _inc_ax(void) INCWORD(I286_AX, 2) // 40: inc ax	I286FN _inc_ax(void) INCWORD2(I286_AX, 2) // 40: inc ax
I286FN _inc_cx(void) INCWORD(I286_CX, 2) // 41: inc cx	I286FN _inc_cx(void) INCWORD2(I286_CX, 2) // 41: inc cx
I286FN _inc_dx(void) INCWORD(I286_DX, 2) // 42: inc dx	I286FN _inc_dx(void) INCWORD2(I286_DX, 2) // 42: inc dx
I286FN _inc_bx(void) INCWORD(I286_BX, 2) // 43: inc bx	I286FN _inc_bx(void) INCWORD2(I286_BX, 2) // 43: inc bx
I286FN _inc_sp(void) INCWORD(I286_SP, 2) // 44: inc sp	I286FN _inc_sp(void) INCWORD2(I286_SP, 2) // 44: inc sp
I286FN _inc_bp(void) INCWORD(I286_BP, 2) // 45: inc bp	I286FN _inc_bp(void) INCWORD2(I286_BP, 2) // 45: inc bp
I286FN _inc_si(void) INCWORD(I286_SI, 2) // 46: inc si	I286FN _inc_si(void) INCWORD2(I286_SI, 2) // 46: inc si
I286FN _inc_di(void) INCWORD(I286_DI, 2) // 47: inc di	I286FN _inc_di(void) INCWORD2(I286_DI, 2) // 47: inc di
I286FN _dec_ax(void) DECWORD(I286_AX, 2) // 48: dec ax	I286FN _dec_ax(void) DECWORD2(I286_AX, 2) // 48: dec ax
I286FN _dec_cx(void) DECWORD(I286_CX, 2) // 49: dec cx	I286FN _dec_cx(void) DECWORD2(I286_CX, 2) // 49: dec cx
I286FN _dec_dx(void) DECWORD(I286_DX, 2) // 4a: dec dx	I286FN _dec_dx(void) DECWORD2(I286_DX, 2) // 4a: dec dx
I286FN _dec_bx(void) DECWORD(I286_BX, 2) // 4b: dec bx	I286FN _dec_bx(void) DECWORD2(I286_BX, 2) // 4b: dec bx
I286FN _dec_sp(void) DECWORD(I286_SP, 2) // 4c: dec sp	I286FN _dec_sp(void) DECWORD2(I286_SP, 2) // 4c: dec sp
I286FN _dec_bp(void) DECWORD(I286_BP, 2) // 4d: dec bp	I286FN _dec_bp(void) DECWORD2(I286_BP, 2) // 4d: dec bp
I286FN _dec_si(void) DECWORD(I286_SI, 2) // 4e: dec si	I286FN _dec_si(void) DECWORD2(I286_SI, 2) // 4e: dec si
I286FN _dec_di(void) DECWORD(I286_DI, 2) // 4f: dec di	I286FN _dec_di(void) DECWORD2(I286_DI, 2) // 4f: dec di

I286FN _push_ax(void) REGPUSH(I286_AX, 3) // 50: push ax	I286FN _push_ax(void) REGPUSH(I286_AX, 3) // 50: push ax
I286FN _push_cx(void) REGPUSH(I286_CX, 3) // 51: push cx	I286FN _push_cx(void) REGPUSH(I286_CX, 3) // 51: push cx
Line 1037 I286FN _pop_bp(void) REGPOP(I286_BP, 5)	Line 1119 I286FN _pop_bp(void) REGPOP(I286_BP, 5)
I286FN _pop_si(void) REGPOP(I286_SI, 5) // 5E: pop si	I286FN _pop_si(void) REGPOP(I286_SI, 5) // 5E: pop si
I286FN _pop_di(void) REGPOP(I286_DI, 5) // 5F: pop di	I286FN _pop_di(void) REGPOP(I286_DI, 5) // 5F: pop di

	#if (defined(ARM) \|\| defined(X11)) && defined(BYTESEX_LITTLE)

I286FN _pusha(void) { // 60: pusha	I286FN _pusha(void) { // 60: pusha

UINT16 tmp;	REG16 tmp;
	UINT32 addr;

	I286_WORKCLOCK(17);
	tmp = I286_SP;
	addr = tmp + SS_BASE;
	if ((tmp < 16) \|\| (INHIBIT_WORDP(addr))) {
	REGPUSH0(I286_AX)
	REGPUSH0(I286_CX)
	REGPUSH0(I286_DX)
	REGPUSH0(I286_BX)
	REGPUSH0(tmp)
	REGPUSH0(I286_BP)
	REGPUSH0(I286_SI)
	REGPUSH0(I286_DI)
	}
	else {
	(UINT16 )(mem + addr - 2) = I286_AX;
	(UINT16 )(mem + addr - 4) = I286_CX;
	(UINT16 )(mem + addr - 6) = I286_DX;
	(UINT16 )(mem + addr - 8) = I286_BX;
	(UINT16 )(mem + addr - 10) = tmp;
	(UINT16 )(mem + addr - 12) = I286_BP;
	(UINT16 )(mem + addr - 14) = I286_SI;
	(UINT16 )(mem + addr - 16) = I286_DI;
	I286_SP -= 16;
	}
	}

	I286FN _popa(void) { // 61: popa

	UINT tmp;
	UINT32 addr;

	I286_WORKCLOCK(19);
	tmp = I286_SP + 16;
	addr = tmp + SS_BASE;
	if ((tmp >= 0x10000) \|\| (INHIBIT_WORDP(addr))) {
	REGPOP0(I286_DI);
	REGPOP0(I286_SI);
	REGPOP0(I286_BP);
	I286_SP += 2;
	REGPOP0(I286_BX);
	REGPOP0(I286_DX);
	REGPOP0(I286_CX);
	REGPOP0(I286_AX);
	}
	else {
	I286_DI = (UINT16 )(mem + addr - 16);
	I286_SI = (UINT16 )(mem + addr - 14);
	I286_BP = (UINT16 )(mem + addr - 12);
	I286_BX = (UINT16 )(mem + addr - 8);
	I286_DX = (UINT16 )(mem + addr - 6);
	I286_CX = (UINT16 )(mem + addr - 4);
	I286_AX = (UINT16 )(mem + addr - 2);
	I286_SP = tmp;
	}
	}

	#else

	I286FN _pusha(void) { // 60: pusha

	REG16 tmp;

tmp = I286_SP;	tmp = I286_SP;
REGPUSH0(I286_AX)	REGPUSH0(I286_AX)
Line 1066 I286FN _popa(void) { // 61: popa	Line 1213 I286FN _popa(void) { // 61: popa
I286_WORKCLOCK(19);	I286_WORKCLOCK(19);
}	}

	#endif

I286FN _bound(void) { // 62: bound	I286FN _bound(void) { // 62: bound

UINT vect = 0;	UINT vect = 0;
Line 1543 I286FN _mov_seg_ea(void) { // 8E: mo	Line 1692 I286FN _mov_seg_ea(void) { // 8E: mo

UINT op;	UINT op;
UINT tmp;	UINT tmp;
	UINT32 base;
UINT16 ipbak;	UINT16 ipbak;

ipbak = I286_IP;	ipbak = I286_IP;
Line 1555 I286FN _mov_seg_ea(void) { // 8E: mo	Line 1705 I286FN _mov_seg_ea(void) { // 8E: mo
I286_WORKCLOCK(5);	I286_WORKCLOCK(5);
tmp = i286_memoryread_w(CALC_EA(op));	tmp = i286_memoryread_w(CALC_EA(op));
}	}
	if (!(I286_MSW & MSW_PE)) {
	base = tmp << 4;
	}
	else {
	base = i286c_selector(tmp);
	}

switch(op & 0x18) {	switch(op & 0x18) {
case 0x00: // es	case 0x00: // es
I286_ES = (UINT16)tmp;	I286_ES = (UINT16)tmp;
ES_BASE = tmp << 4;	ES_BASE = base;
break;	break;

case 0x10: // ss	case 0x10: // ss
I286_SS = (UINT16)tmp;	I286_SS = (UINT16)tmp;
SS_BASE = tmp << 4;	SS_BASE = base;
SS_FIX = SS_BASE;	SS_FIX = base;
NEXT_OPCODE	NEXT_OPCODE
break;	break;

case 0x18: // ds	case 0x18: // ds
I286_DS = (UINT16)tmp;	I286_DS = (UINT16)tmp;
DS_BASE = tmp << 4;	DS_BASE = base;
DS_FIX = DS_BASE;	DS_FIX = base;
break;	break;

default: // cs	default: // cs
Line 1695 I286FN _pushf(void) { // 9C: pushf	Line 1852 I286FN _pushf(void) { // 9C: pushf

I286FN _popf(void) { // 9D: popf	I286FN _popf(void) { // 9D: popf

	UINT flag;

	REGPOP0(flag)
	I286_OV = flag & O_FLAG;
	I286_FLAG = flag & (0xfff ^ O_FLAG);
	I286_TRAP = ((flag & 0x300) == 0x300);
I286_WORKCLOCK(5);	I286_WORKCLOCK(5);
REGPOP0(I286_FLAG)	#if defined(INTR_FAST)
I286_OV = I286_FLAG & O_FLAG;	if ((I286_TRAP) \|\| ((flag & I_FLAG) && (PICEXISTINTR))) {
I286_FLAG &= (0xfff ^ O_FLAG);	I286IRQCHECKTERM
I286_TRAP = ((I286_FLAG & 0x300) == 0x300);	}
	#else
I286IRQCHECKTERM	I286IRQCHECKTERM
	#endif
}	}

I286FN _sahf(void) { // 9E: sahf	I286FN _sahf(void) { // 9E: sahf
Line 1782 I286FN _cmpsb(void) { // A6: cmpsb	Line 1947 I286FN _cmpsb(void) { // A6: cmpsb
I286_WORKCLOCK(8);	I286_WORKCLOCK(8);
dst = i286_memoryread(I286_SI + DS_FIX);	dst = i286_memoryread(I286_SI + DS_FIX);
src = i286_memoryread(I286_DI + ES_BASE);	src = i286_memoryread(I286_DI + ES_BASE);
BYTE_SUB(res, dst, src)	SUBBYTE(res, dst, src)
I286_SI += STRING_DIR;	I286_SI += STRING_DIR;
I286_DI += STRING_DIR;	I286_DI += STRING_DIR;
}	}
Line 1796 I286FN _cmpsw(void) { // A7: cmpsw	Line 1961 I286FN _cmpsw(void) { // A7: cmpsw
I286_WORKCLOCK(8);	I286_WORKCLOCK(8);
dst = i286_memoryread_w(I286_SI + DS_FIX);	dst = i286_memoryread_w(I286_SI + DS_FIX);
src = i286_memoryread_w(I286_DI + ES_BASE);	src = i286_memoryread_w(I286_DI + ES_BASE);
WORD_SUB(res, dst, src)	SUBWORD(res, dst, src)
I286_SI += STRING_DIRx2;	I286_SI += STRING_DIRx2;
I286_DI += STRING_DIRx2;	I286_DI += STRING_DIRx2;
}	}
Line 1860 I286FN _scasb(void) { // AE: scasb	Line 2025 I286FN _scasb(void) { // AE: scasb
I286_WORKCLOCK(7);	I286_WORKCLOCK(7);
src = i286_memoryread(I286_DI + ES_BASE);	src = i286_memoryread(I286_DI + ES_BASE);
dst = I286_AL;	dst = I286_AL;
BYTE_SUB(res, dst, src)	SUBBYTE(res, dst, src)
I286_DI += STRING_DIR;	I286_DI += STRING_DIR;
}	}

Line 1873 I286FN _scasw(void) { // AF: scasw	Line 2038 I286FN _scasw(void) { // AF: scasw
I286_WORKCLOCK(7);	I286_WORKCLOCK(7);
src = i286_memoryread_w(I286_DI + ES_BASE);	src = i286_memoryread_w(I286_DI + ES_BASE);
dst = I286_AX;	dst = I286_AX;
WORD_SUB(res, dst, src)	SUBWORD(res, dst, src)
I286_DI += STRING_DIRx2;	I286_DI += STRING_DIRx2;
}	}

Line 2121 I286FN _ret_far(void) { // CB: ret	Line 2286 I286FN _ret_far(void) { // CB: ret

I286FN _int_03(void) { // CC: int 3	I286FN _int_03(void) { // CC: int 3

I286_WORKCLOCK(23);	I286_WORKCLOCK(3);
INT_NUM(3, I286_IP);	INT_NUM(3, I286_IP);
}	}

Line 2129 I286FN _int_data8(void) { // CD: int	Line 2294 I286FN _int_data8(void) { // CD: int

UINT vect;	UINT vect;

I286_WORKCLOCK(23);	I286_WORKCLOCK(3);
GET_PCBYTE(vect)	GET_PCBYTE(vect)
INT_NUM(vect, I286_IP);	INT_NUM(vect, I286_IP);
}	}
Line 2138 I286FN _into(void) { // CE: into	Line 2303 I286FN _into(void) { // CE: into

I286_WORKCLOCK(4);	I286_WORKCLOCK(4);
if (I286_OV) {	if (I286_OV) {
I286_WORKCLOCK(24 - 4);
INT_NUM(4, I286_IP);	INT_NUM(4, I286_IP);
}	}
}	}

I286FN _iret(void) { // CF: iret	I286FN _iret(void) { // CF: iret

	UINT flag;

extirq_pop();	extirq_pop();
I286_WORKCLOCK(31);
REGPOP0(I286_IP)	REGPOP0(I286_IP)
REGPOP0(I286_CS)	REGPOP0(I286_CS)
REGPOP0(I286_FLAG)	REGPOP0(flag)
I286_OV = I286_FLAG & O_FLAG;	I286_OV = flag & O_FLAG;
I286_FLAG &= 0x7ff;	I286_FLAG = flag & (0xfff ^ O_FLAG);
I286_TRAP = ((I286_FLAG & 0x300) == 0x300);	I286_TRAP = ((flag & 0x300) == 0x300);
CS_BASE = I286_CS << 4;	CS_BASE = I286_CS << 4;
	I286_WORKCLOCK(31);
	#if defined(INTR_FAST)
	if ((I286_TRAP) \|\| ((flag & I_FLAG) && (PICEXISTINTR))) {
	I286IRQCHECKTERM
	}
	#else
I286IRQCHECKTERM	I286IRQCHECKTERM
	#endif
}	}

I286FN _shift_ea8_1(void) { // D0: shift EA8, 1	I286FN _shift_ea8_1(void) { // D0: shift EA8, 1
Line 2208 I286FN _shift_ea8_cl(void) { // D2: sh	Line 2380 I286FN _shift_ea8_cl(void) { // D2: sh
BYTE *out;	BYTE *out;
UINT op;	UINT op;
UINT32 madr;	UINT32 madr;
BYTE cl;	REG8 cl;

GET_PCBYTE(op)	GET_PCBYTE(op)
if (op >= 0xc0) {	if (op >= 0xc0) {
Line 2236 I286FN _shift_ea16_cl(void) { // D3: s	Line 2408 I286FN _shift_ea16_cl(void) { // D3: s
UINT16 *out;	UINT16 *out;
UINT op;	UINT op;
UINT32 madr;	UINT32 madr;
BYTE cl;	REG8 cl;

GET_PCBYTE(op)	GET_PCBYTE(op)
if (op >= 0xc0) {	if (op >= 0xc0) {
Line 2342 I286FN _in_al_data8(void) { // E4: i	Line 2514 I286FN _in_al_data8(void) { // E4: i

I286_WORKCLOCK(5);	I286_WORKCLOCK(5);
GET_PCBYTE(port)	GET_PCBYTE(port)
i286reg.inport = CS_BASE + I286_IP;	I286_INPADRS = CS_BASE + I286_IP;
I286_AL = iocore_inp8(port);	I286_AL = iocore_inp8(port);
i286reg.inport = 0;	I286_INPADRS = 0;
}	}

I286FN _in_ax_data8(void) { // E5: in ax, DATA8	I286FN _in_ax_data8(void) { // E5: in ax, DATA8
Line 2444 I286FN _lock(void) { // F0: lock	Line 2616 I286FN _lock(void) { // F0: lock

I286FN _repne(void) { // F2: repne	I286FN _repne(void) { // F2: repne

i286reg.prefix++;	I286_PREFIX++;
if (i286reg.prefix < MAX_PREFIX) {	if (I286_PREFIX < MAX_PREFIX) {
UINT op;	UINT op;
GET_PCBYTE(op);	GET_PCBYTE(op);
i286op_repne[op]();	i286op_repne[op]();
i286reg.prefix = 0;	I286_PREFIX = 0;
}	}
else {	else {
INT_NUM(6, I286_IP);	INT_NUM(6, I286_IP);
Line 2458 I286FN _repne(void) { // F2: repne	Line 2630 I286FN _repne(void) { // F2: repne

I286FN _repe(void) { // F3: repe	I286FN _repe(void) { // F3: repe

i286reg.prefix++;	I286_PREFIX++;
if (i286reg.prefix < MAX_PREFIX) {	if (I286_PREFIX < MAX_PREFIX) {
UINT op;	UINT op;
GET_PCBYTE(op);	GET_PCBYTE(op);
i286op_repe[op]();	i286op_repe[op]();
i286reg.prefix = 0;	I286_PREFIX = 0;
}	}
else {	else {
INT_NUM(6, I286_IP);	INT_NUM(6, I286_IP);
Line 2520 I286FN _cli(void) { // FA: cli	Line 2692 I286FN _cli(void) { // FA: cli
I286FN _sti(void) { // FB: sti	I286FN _sti(void) { // FB: sti

I286_WORKCLOCK(2);	I286_WORKCLOCK(2);
	#if defined(INTR_FAST)
	if (I286_FLAG & I_FLAG) {
	NEXT_OPCODE;
	return; // ��ΰ�̣�ʤ�
	}
	#endif
I286_FLAG \|= I_FLAG;	I286_FLAG \|= I_FLAG;
I286_TRAP = (I286_FLAG & T_FLAG) >> 8; // ToDo	I286_TRAP = (I286_FLAG & T_FLAG) >> 8;
	#if defined(INTR_FAST)
	if ((I286_TRAP) \|\| (PICEXISTINTR)) {
	REMAIN_ADJUST(1)
	}
	else {
	NEXT_OPCODE;
	}
	#else
REMAIN_ADJUST(1)	REMAIN_ADJUST(1)
	#endif
}	}

I286FN _cld(void) { // FC: cld	I286FN _cld(void) { // FC: cld
Line 2838 I286FN _repe_segprefix_es(void) {	Line 3024 I286FN _repe_segprefix_es(void) {

DS_FIX = ES_BASE;	DS_FIX = ES_BASE;
SS_FIX = ES_BASE;	SS_FIX = ES_BASE;
i286reg.prefix++;	I286_PREFIX++;
if (i286reg.prefix < MAX_PREFIX) {	if (I286_PREFIX < MAX_PREFIX) {
UINT op;	UINT op;
GET_PCBYTE(op);	GET_PCBYTE(op);
i286op_repe[op]();	i286op_repe[op]();
REMOVE_PREFIX	REMOVE_PREFIX
i286reg.prefix = 0;	I286_PREFIX = 0;
}	}
else {	else {
INT_NUM(6, I286_IP);	INT_NUM(6, I286_IP);
Line 2855 I286FN _repe_segprefix_cs(void) {	Line 3041 I286FN _repe_segprefix_cs(void) {

DS_FIX = CS_BASE;	DS_FIX = CS_BASE;
SS_FIX = CS_BASE;	SS_FIX = CS_BASE;
i286reg.prefix++;	I286_PREFIX++;
if (i286reg.prefix < MAX_PREFIX) {	if (I286_PREFIX < MAX_PREFIX) {
UINT op;	UINT op;
GET_PCBYTE(op);	GET_PCBYTE(op);
i286op_repe[op]();	i286op_repe[op]();
REMOVE_PREFIX	REMOVE_PREFIX
i286reg.prefix = 0;	I286_PREFIX = 0;
}	}
else {	else {
INT_NUM(6, I286_IP);	INT_NUM(6, I286_IP);
Line 2872 I286FN _repe_segprefix_ss(void) {	Line 3058 I286FN _repe_segprefix_ss(void) {

DS_FIX = SS_BASE;	DS_FIX = SS_BASE;
SS_FIX = SS_BASE;	SS_FIX = SS_BASE;
i286reg.prefix++;	I286_PREFIX++;
if (i286reg.prefix < MAX_PREFIX) {	if (I286_PREFIX < MAX_PREFIX) {
UINT op;	UINT op;
GET_PCBYTE(op);	GET_PCBYTE(op);
i286op_repe[op]();	i286op_repe[op]();
REMOVE_PREFIX	REMOVE_PREFIX
i286reg.prefix = 0;	I286_PREFIX = 0;
}	}
else {	else {
INT_NUM(6, I286_IP);	INT_NUM(6, I286_IP);
Line 2889 I286FN _repe_segprefix_ds(void) {	Line 3075 I286FN _repe_segprefix_ds(void) {

DS_FIX = DS_BASE;	DS_FIX = DS_BASE;
SS_FIX = DS_BASE;	SS_FIX = DS_BASE;
i286reg.prefix++;	I286_PREFIX++;
if (i286reg.prefix < MAX_PREFIX) {	if (I286_PREFIX < MAX_PREFIX) {
UINT op;	UINT op;
GET_PCBYTE(op);	GET_PCBYTE(op);
i286op_repe[op]();	i286op_repe[op]();
REMOVE_PREFIX	REMOVE_PREFIX
i286reg.prefix = 0;	I286_PREFIX = 0;
}	}
else {	else {
INT_NUM(6, I286_IP);	INT_NUM(6, I286_IP);
Line 3183 I286FN _repne_segprefix_es(void) {	Line 3369 I286FN _repne_segprefix_es(void) {

DS_FIX = ES_BASE;	DS_FIX = ES_BASE;
SS_FIX = ES_BASE;	SS_FIX = ES_BASE;
i286reg.prefix++;	I286_PREFIX++;
if (i286reg.prefix < MAX_PREFIX) {	if (I286_PREFIX < MAX_PREFIX) {
UINT op;	UINT op;
GET_PCBYTE(op);	GET_PCBYTE(op);
i286op_repne[op]();	i286op_repne[op]();
REMOVE_PREFIX	REMOVE_PREFIX
i286reg.prefix = 0;	I286_PREFIX = 0;
}	}
else {	else {
INT_NUM(6, I286_IP);	INT_NUM(6, I286_IP);
Line 3200 I286FN _repne_segprefix_cs(void) {	Line 3386 I286FN _repne_segprefix_cs(void) {

DS_FIX = CS_BASE;	DS_FIX = CS_BASE;
SS_FIX = CS_BASE;	SS_FIX = CS_BASE;
i286reg.prefix++;	I286_PREFIX++;
if (i286reg.prefix < MAX_PREFIX) {	if (I286_PREFIX < MAX_PREFIX) {
UINT op;	UINT op;
GET_PCBYTE(op);	GET_PCBYTE(op);
i286op_repne[op]();	i286op_repne[op]();
REMOVE_PREFIX	REMOVE_PREFIX
i286reg.prefix = 0;	I286_PREFIX = 0;
}	}
else {	else {
INT_NUM(6, I286_IP);	INT_NUM(6, I286_IP);
Line 3217 I286FN _repne_segprefix_ss(void) {	Line 3403 I286FN _repne_segprefix_ss(void) {

DS_FIX = SS_BASE;	DS_FIX = SS_BASE;
SS_FIX = SS_BASE;	SS_FIX = SS_BASE;
i286reg.prefix++;	I286_PREFIX++;
if (i286reg.prefix < MAX_PREFIX) {	if (I286_PREFIX < MAX_PREFIX) {
UINT op;	UINT op;
GET_PCBYTE(op);	GET_PCBYTE(op);
i286op_repne[op]();	i286op_repne[op]();
REMOVE_PREFIX	REMOVE_PREFIX
i286reg.prefix = 0;	I286_PREFIX = 0;
}	}
else {	else {
INT_NUM(6, I286_IP);	INT_NUM(6, I286_IP);
Line 3234 I286FN _repne_segprefix_ds(void) {	Line 3420 I286FN _repne_segprefix_ds(void) {

DS_FIX = DS_BASE;	DS_FIX = DS_BASE;
SS_FIX = DS_BASE;	SS_FIX = DS_BASE;
i286reg.prefix++;	I286_PREFIX++;
if (i286reg.prefix < MAX_PREFIX) {	if (I286_PREFIX < MAX_PREFIX) {
UINT op;	UINT op;
GET_PCBYTE(op);	GET_PCBYTE(op);
i286op_repne[op]();	i286op_repne[op]();
REMOVE_PREFIX	REMOVE_PREFIX
i286reg.prefix = 0;	I286_PREFIX = 0;
}	}
else {	else {
INT_NUM(6, I286_IP);	INT_NUM(6, I286_IP);

RetroPC.NET-CVS <cvs@retropc.net>

Removed from v.1.14
changed lines
	Added in v.1.27