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| version 1.12, 2003/11/24 09:14:01 | version 1.15, 2003/11/29 03:38:26 |
|---|---|
| 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; |
| } | } |
| 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 198 I286FN _or_ea_r16(void) { // 09: o | Line 200 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); |
| } | } |
| 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 215 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 228 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 269 I286FN _adc_ea_r8(void) { // 10: ad | Line 285 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 315 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 408 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 438 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 529 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; |
| } | } |
| 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 540 I286FN _and_ea_r16(void) { // 21: a | Line 558 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); |
| } | } |
| 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 573 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 586 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: |
| Line 619 I286FN _daa(void) { // 27: daa | Line 651 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 641 I286FN _sub_ea_r8(void) { // 28: su | Line 673 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, (BYTE)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 703 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, (UINT16)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 724 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 738 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 749 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 760 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 762 I286FN _das(void) { // 2f: das | Line 794 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 783 I286FN _xor_ea_r8(void) { // 30: xo | Line 815 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, (BYTE)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 844 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, (UINT16)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 860 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 873 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: |
| Line 898 I286FN _cmp_ea_r8(void) { // 38: cm | Line 946 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 966 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 985 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 998 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 1008 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 1018 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: |
| Line 1003 I286FN _aas(void) { // 3f: aas | Line 1051 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 1071 I286FN _bound(void) { // 62: bound | Line 1119 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 1127 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 1198 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 1208 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 1218 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 1650 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 1782 I286FN _cmpsb(void) { // A6: cmpsb | Line 1830 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 1844 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 1908 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 1921 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 1970 I286FN _les_r16_ea(void) { // C4: le | Line 2018 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 2037 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 2062 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 2081 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 2122 I286FN _enter(void) { // C8: enter |
| I286_BP = I286_SP; | I286_BP = I286_SP; |
| while(level--) { | while(level--) { |
| #if 1 // なにやってんだヲレ | #if 1 // なにやってんだヲレ |
| 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 2336 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 2347 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 |