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| version 1.12, 2003/11/24 09:14:01 | version 1.13, 2003/11/28 08:01:32 |
|---|---|
| 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 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 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 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 |