static uint8_t *disas_insn(DisasContext *s, uint8_t *pc_start)

{

    int b, prefixes, aflag, dflag;

    int shift, ot;

    int modrm, reg, rm, mod, reg_addr, op, opreg, offset_addr, val;

    unsigned int next_eip;



    s->pc = pc_start;

    prefixes = 0;

    aflag = s->code32;

    dflag = s->code32;

    s->override = -1;

 next_byte:

    b = ldub_code(s->pc);

    s->pc++;

    

    switch (b) {

    case 0xf3:

        prefixes |= PREFIX_REPZ;

        goto next_byte;

    case 0xf2:

        prefixes |= PREFIX_REPNZ;

        goto next_byte;

    case 0xf0:

        prefixes |= PREFIX_LOCK;

        goto next_byte;

    case 0x2e:

        s->override = R_CS;

        goto next_byte;

    case 0x36:

        s->override = R_SS;

        goto next_byte;

    case 0x3e:

        s->override = R_DS;

        goto next_byte;

    case 0x26:

        s->override = R_ES;

        goto next_byte;

    case 0x64:

        s->override = R_FS;

        goto next_byte;

    case 0x65:

        s->override = R_GS;

        goto next_byte;

    case 0x66:

        prefixes |= PREFIX_DATA;

        goto next_byte;

    case 0x67:

        prefixes |= PREFIX_ADR;

        goto next_byte;

    }



    if (prefixes & PREFIX_DATA)

        dflag ^= 1;

    if (prefixes & PREFIX_ADR)

        aflag ^= 1;



    s->prefix = prefixes;

    s->aflag = aflag;

    s->dflag = dflag;



    

    if (prefixes & PREFIX_LOCK)

        gen_op_lock();



    

 reswitch:

    switch(b) {

    case 0x0f:

        

        

        b = ldub_code(s->pc++) | 0x100;

        goto reswitch;

        

        

        

    case 0x00 ... 0x05:

    case 0x08 ... 0x0d:

    case 0x10 ... 0x15:

    case 0x18 ... 0x1d:

    case 0x20 ... 0x25:

    case 0x28 ... 0x2d:

    case 0x30 ... 0x35:

    case 0x38 ... 0x3d:

        {

            int op, f, val;

            op = (b >> 3) & 7;

            f = (b >> 1) & 3;



            if ((b & 1) == 0)

                ot = OT_BYTE;

            else

                ot = dflag ? OT_LONG : OT_WORD;

            

            switch(f) {

            case 0: 

                modrm = ldub_code(s->pc++);

                reg = ((modrm >> 3) & 7);

                mod = (modrm >> 6) & 3;

                rm = modrm & 7;

                if (mod != 3) {

                    gen_lea_modrm(s, modrm, &reg_addr, &offset_addr);

                    opreg = OR_TMP0;

                } else if (op == OP_XORL && rm == reg) {

                xor_zero:

                    

                    gen_op_movl_T0_0();

                    s->cc_op = CC_OP_LOGICB + ot;

                    gen_op_mov_reg_T0[ot][reg]();

                    gen_op_update1_cc();

                    break;

                } else {

                    opreg = rm;

                }

                gen_op_mov_TN_reg[ot][1][reg]();

                gen_op(s, op, ot, opreg);

                break;

            case 1: 

                modrm = ldub_code(s->pc++);

                mod = (modrm >> 6) & 3;

                reg = ((modrm >> 3) & 7);

                rm = modrm & 7;

                if (mod != 3) {

                    gen_lea_modrm(s, modrm, &reg_addr, &offset_addr);

                    gen_op_ld_T1_A0[ot + s->mem_index]();

                } else if (op == OP_XORL && rm == reg) {

                    goto xor_zero;

                } else {

                    gen_op_mov_TN_reg[ot][1][rm]();

                }

                gen_op(s, op, ot, reg);

                break;

            case 2: 

                val = insn_get(s, ot);

                gen_op_movl_T1_im(val);

                gen_op(s, op, ot, OR_EAX);

                break;

            }

        }

        break;



    case 0x80: 

    case 0x81:

    case 0x82:

    case 0x83:

        {

            int val;



            if ((b & 1) == 0)

                ot = OT_BYTE;

            else

                ot = dflag ? OT_LONG : OT_WORD;

            

            modrm = ldub_code(s->pc++);

            mod = (modrm >> 6) & 3;

            rm = modrm & 7;

            op = (modrm >> 3) & 7;

            

            if (mod != 3) {

                gen_lea_modrm(s, modrm, &reg_addr, &offset_addr);

                opreg = OR_TMP0;

            } else {

                opreg = rm + OR_EAX;

            }



            switch(b) {

            default:

            case 0x80:

            case 0x81:

            case 0x82:

                val = insn_get(s, ot);

                break;

            case 0x83:

                val = (int8_t)insn_get(s, OT_BYTE);

                break;

            }

            gen_op_movl_T1_im(val);

            gen_op(s, op, ot, opreg);

        }

        break;



        

        

    case 0x40 ... 0x47: 

        ot = dflag ? OT_LONG : OT_WORD;

        gen_inc(s, ot, OR_EAX + (b & 7), 1);

        break;

    case 0x48 ... 0x4f: 

        ot = dflag ? OT_LONG : OT_WORD;

        gen_inc(s, ot, OR_EAX + (b & 7), -1);

        break;

    case 0xf6: 

    case 0xf7:

        if ((b & 1) == 0)

            ot = OT_BYTE;

        else

            ot = dflag ? OT_LONG : OT_WORD;



        modrm = ldub_code(s->pc++);

        mod = (modrm >> 6) & 3;

        rm = modrm & 7;

        op = (modrm >> 3) & 7;

        if (mod != 3) {

            gen_lea_modrm(s, modrm, &reg_addr, &offset_addr);

            gen_op_ld_T0_A0[ot + s->mem_index]();

        } else {

            gen_op_mov_TN_reg[ot][0][rm]();

        }



        switch(op) {

        case 0: 

            val = insn_get(s, ot);

            gen_op_movl_T1_im(val);

            gen_op_testl_T0_T1_cc();

            s->cc_op = CC_OP_LOGICB + ot;

            break;

        case 2: 

            gen_op_notl_T0();

            if (mod != 3) {

                gen_op_st_T0_A0[ot + s->mem_index]();

            } else {

                gen_op_mov_reg_T0[ot][rm]();

            }

            break;

        case 3: 

            gen_op_negl_T0();

            if (mod != 3) {

                gen_op_st_T0_A0[ot + s->mem_index]();

            } else {

                gen_op_mov_reg_T0[ot][rm]();

            }

            gen_op_update_neg_cc();

            s->cc_op = CC_OP_SUBB + ot;

            break;

        case 4: 

            switch(ot) {

            case OT_BYTE:

                gen_op_mulb_AL_T0();

                s->cc_op = CC_OP_MULB;

                break;

            case OT_WORD:

                gen_op_mulw_AX_T0();

                s->cc_op = CC_OP_MULW;

                break;

            default:

            case OT_LONG:

                gen_op_mull_EAX_T0();

                s->cc_op = CC_OP_MULL;

                break;

            }

            break;

        case 5: 

            switch(ot) {

            case OT_BYTE:

                gen_op_imulb_AL_T0();

                s->cc_op = CC_OP_MULB;

                break;

            case OT_WORD:

                gen_op_imulw_AX_T0();

                s->cc_op = CC_OP_MULW;

                break;

            default:

            case OT_LONG:

                gen_op_imull_EAX_T0();

                s->cc_op = CC_OP_MULL;

                break;

            }

            break;

        case 6: 

            switch(ot) {

            case OT_BYTE:

                gen_op_divb_AL_T0(pc_start - s->cs_base);

                break;

            case OT_WORD:

                gen_op_divw_AX_T0(pc_start - s->cs_base);

                break;

            default:

            case OT_LONG:

                gen_op_divl_EAX_T0(pc_start - s->cs_base);

                break;

            }

            break;

        case 7: 

            switch(ot) {

            case OT_BYTE:

                gen_op_idivb_AL_T0(pc_start - s->cs_base);

                break;

            case OT_WORD:

                gen_op_idivw_AX_T0(pc_start - s->cs_base);

                break;

            default:

            case OT_LONG:

                gen_op_idivl_EAX_T0(pc_start - s->cs_base);

                break;

            }

            break;

        default:

            goto illegal_op;

        }

        break;



    case 0xfe: 

    case 0xff: 

        if ((b & 1) == 0)

            ot = OT_BYTE;

        else

            ot = dflag ? OT_LONG : OT_WORD;



        modrm = ldub_code(s->pc++);

        mod = (modrm >> 6) & 3;

        rm = modrm & 7;

        op = (modrm >> 3) & 7;

        if (op >= 2 && b == 0xfe) {

            goto illegal_op;

        }

        if (mod != 3) {

            gen_lea_modrm(s, modrm, &reg_addr, &offset_addr);

            if (op >= 2 && op != 3 && op != 5)

                gen_op_ld_T0_A0[ot + s->mem_index]();

        } else {

            gen_op_mov_TN_reg[ot][0][rm]();

        }



        switch(op) {

        case 0: 

            if (mod != 3)

                opreg = OR_TMP0;

            else

                opreg = rm;

            gen_inc(s, ot, opreg, 1);

            break;

        case 1: 

            if (mod != 3)

                opreg = OR_TMP0;

            else

                opreg = rm;

            gen_inc(s, ot, opreg, -1);

            break;

        case 2: 

            

            if (s->dflag == 0)

                gen_op_andl_T0_ffff();

            next_eip = s->pc - s->cs_base;

            gen_op_movl_T1_im(next_eip);

            gen_push_T1(s);

            gen_op_jmp_T0();

            gen_eob(s);

            break;

        case 3: 

            gen_op_ld_T1_A0[ot + s->mem_index]();

            gen_op_addl_A0_im(1 << (ot - OT_WORD + 1));

            gen_op_ldu_T0_A0[OT_WORD + s->mem_index]();

        do_lcall:

            if (s->pe && !s->vm86) {

                if (s->cc_op != CC_OP_DYNAMIC)

                    gen_op_set_cc_op(s->cc_op);

                gen_op_jmp_im(pc_start - s->cs_base);

                gen_op_lcall_protected_T0_T1(dflag, s->pc - s->cs_base);

            } else {

                gen_op_lcall_real_T0_T1(dflag, s->pc - s->cs_base);

            }

            gen_eob(s);

            break;

        case 4: 

            if (s->dflag == 0)

                gen_op_andl_T0_ffff();

            gen_op_jmp_T0();

            gen_eob(s);

            break;

        case 5: 

            gen_op_ld_T1_A0[ot + s->mem_index]();

            gen_op_addl_A0_im(1 << (ot - OT_WORD + 1));

            gen_op_ldu_T0_A0[OT_WORD + s->mem_index]();

        do_ljmp:

            if (s->pe && !s->vm86) {

                if (s->cc_op != CC_OP_DYNAMIC)

                    gen_op_set_cc_op(s->cc_op);

                gen_op_jmp_im(pc_start - s->cs_base);

                gen_op_ljmp_protected_T0_T1(s->pc - s->cs_base);

            } else {

                gen_op_movl_seg_T0_vm(offsetof(CPUX86State,segs[R_CS]));

                gen_op_movl_T0_T1();

                gen_op_jmp_T0();

            }

            gen_eob(s);

            break;

        case 6: 

            gen_push_T0(s);

            break;

        default:

            goto illegal_op;

        }

        break;



    case 0x84: 

    case 0x85: 

        if ((b & 1) == 0)

            ot = OT_BYTE;

        else

            ot = dflag ? OT_LONG : OT_WORD;



        modrm = ldub_code(s->pc++);

        mod = (modrm >> 6) & 3;

        rm = modrm & 7;

        reg = (modrm >> 3) & 7;

        

        gen_ldst_modrm(s, modrm, ot, OR_TMP0, 0);

        gen_op_mov_TN_reg[ot][1][reg + OR_EAX]();

        gen_op_testl_T0_T1_cc();

        s->cc_op = CC_OP_LOGICB + ot;

        break;

        

    case 0xa8: 

    case 0xa9:

        if ((b & 1) == 0)

            ot = OT_BYTE;

        else

            ot = dflag ? OT_LONG : OT_WORD;

        val = insn_get(s, ot);



        gen_op_mov_TN_reg[ot][0][OR_EAX]();

        gen_op_movl_T1_im(val);

        gen_op_testl_T0_T1_cc();

        s->cc_op = CC_OP_LOGICB + ot;

        break;

        

    case 0x98: 

        if (dflag)

            gen_op_movswl_EAX_AX();

        else

            gen_op_movsbw_AX_AL();

        break;

    case 0x99: 

        if (dflag)

            gen_op_movslq_EDX_EAX();

        else

            gen_op_movswl_DX_AX();

        break;

    case 0x1af: 

    case 0x69: 

    case 0x6b:

        ot = dflag ? OT_LONG : OT_WORD;

        modrm = ldub_code(s->pc++);

        reg = ((modrm >> 3) & 7) + OR_EAX;

        gen_ldst_modrm(s, modrm, ot, OR_TMP0, 0);

        if (b == 0x69) {

            val = insn_get(s, ot);

            gen_op_movl_T1_im(val);

        } else if (b == 0x6b) {

            val = (int8_t)insn_get(s, OT_BYTE);

            gen_op_movl_T1_im(val);

        } else {

            gen_op_mov_TN_reg[ot][1][reg]();

        }



        if (ot == OT_LONG) {

            gen_op_imull_T0_T1();

        } else {

            gen_op_imulw_T0_T1();

        }

        gen_op_mov_reg_T0[ot][reg]();

        s->cc_op = CC_OP_MULB + ot;

        break;

    case 0x1c0:

    case 0x1c1: 

        if ((b & 1) == 0)

            ot = OT_BYTE;

        else

            ot = dflag ? OT_LONG : OT_WORD;

        modrm = ldub_code(s->pc++);

        reg = (modrm >> 3) & 7;

        mod = (modrm >> 6) & 3;

        if (mod == 3) {

            rm = modrm & 7;

            gen_op_mov_TN_reg[ot][0][reg]();

            gen_op_mov_TN_reg[ot][1][rm]();

            gen_op_addl_T0_T1();

            gen_op_mov_reg_T1[ot][reg]();

            gen_op_mov_reg_T0[ot][rm]();

        } else {

            gen_lea_modrm(s, modrm, &reg_addr, &offset_addr);

            gen_op_mov_TN_reg[ot][0][reg]();

            gen_op_ld_T1_A0[ot + s->mem_index]();

            gen_op_addl_T0_T1();

            gen_op_st_T0_A0[ot + s->mem_index]();

            gen_op_mov_reg_T1[ot][reg]();

        }

        gen_op_update2_cc();

        s->cc_op = CC_OP_ADDB + ot;

        break;

    case 0x1b0:

    case 0x1b1: 

        if ((b & 1) == 0)

            ot = OT_BYTE;

        else

            ot = dflag ? OT_LONG : OT_WORD;

        modrm = ldub_code(s->pc++);

        reg = (modrm >> 3) & 7;

        mod = (modrm >> 6) & 3;

        gen_op_mov_TN_reg[ot][1][reg]();

        if (mod == 3) {

            rm = modrm & 7;

            gen_op_mov_TN_reg[ot][0][rm]();

            gen_op_cmpxchg_T0_T1_EAX_cc[ot]();

            gen_op_mov_reg_T0[ot][rm]();

        } else {

            gen_lea_modrm(s, modrm, &reg_addr, &offset_addr);

            gen_op_ld_T0_A0[ot + s->mem_index]();

            gen_op_cmpxchg_mem_T0_T1_EAX_cc[ot + s->mem_index]();

        }

        s->cc_op = CC_OP_SUBB + ot;

        break;

    case 0x1c7: 

        modrm = ldub_code(s->pc++);

        mod = (modrm >> 6) & 3;

        if (mod == 3)

            goto illegal_op;

        if (s->cc_op != CC_OP_DYNAMIC)

            gen_op_set_cc_op(s->cc_op);

        gen_lea_modrm(s, modrm, &reg_addr, &offset_addr);

        gen_op_cmpxchg8b();

        s->cc_op = CC_OP_EFLAGS;

        break;

        

        

        

    case 0x50 ... 0x57: 

        gen_op_mov_TN_reg[OT_LONG][0][b & 7]();

        gen_push_T0(s);

        break;

    case 0x58 ... 0x5f: 

        ot = dflag ? OT_LONG : OT_WORD;

        gen_pop_T0(s);

        

        gen_pop_update(s);

        gen_op_mov_reg_T0[ot][b & 7]();

        break;

    case 0x60: 

        gen_pusha(s);

        break;

    case 0x61: 

        gen_popa(s);

        break;

    case 0x68: 

    case 0x6a:

        ot = dflag ? OT_LONG : OT_WORD;

        if (b == 0x68)

            val = insn_get(s, ot);

        else

            val = (int8_t)insn_get(s, OT_BYTE);

        gen_op_movl_T0_im(val);

        gen_push_T0(s);

        break;

    case 0x8f: 

        ot = dflag ? OT_LONG : OT_WORD;

        modrm = ldub_code(s->pc++);

        mod = (modrm >> 6) & 3;

        gen_pop_T0(s);

        if (mod == 3) {

            

            gen_pop_update(s);

            rm = modrm & 7;

            gen_op_mov_reg_T0[ot][rm]();

        } else {

            

            s->popl_esp_hack = 2 << dflag;

            gen_ldst_modrm(s, modrm, ot, OR_TMP0, 1);

            s->popl_esp_hack = 0;

            gen_pop_update(s);

        }

        break;

    case 0xc8: 

        {

            int level;

            val = lduw_code(s->pc);

            s->pc += 2;

            level = ldub_code(s->pc++);

            gen_enter(s, val, level);

        }

        break;

    case 0xc9: 

        

        if (s->ss32) {

            gen_op_mov_TN_reg[OT_LONG][0][R_EBP]();

            gen_op_mov_reg_T0[OT_LONG][R_ESP]();

        } else {

            gen_op_mov_TN_reg[OT_WORD][0][R_EBP]();

            gen_op_mov_reg_T0[OT_WORD][R_ESP]();

        }

        gen_pop_T0(s);

        ot = dflag ? OT_LONG : OT_WORD;

        gen_op_mov_reg_T0[ot][R_EBP]();

        gen_pop_update(s);

        break;

    case 0x06: 

    case 0x0e: 

    case 0x16: 

    case 0x1e: 

        gen_op_movl_T0_seg(b >> 3);

        gen_push_T0(s);

        break;

    case 0x1a0: 

    case 0x1a8: 

        gen_op_movl_T0_seg((b >> 3) & 7);

        gen_push_T0(s);

        break;

    case 0x07: 

    case 0x17: 

    case 0x1f: 

        reg = b >> 3;

        gen_pop_T0(s);

        gen_movl_seg_T0(s, reg, pc_start - s->cs_base);

        gen_pop_update(s);

        if (reg == R_SS) {

            

            



            if (!(s->tb->flags & HF_INHIBIT_IRQ_MASK))

                gen_op_set_inhibit_irq();

            s->tf = 0;

        }

        if (s->is_jmp) {

            gen_op_jmp_im(s->pc - s->cs_base);

            gen_eob(s);

        }

        break;

    case 0x1a1: 

    case 0x1a9: 

        gen_pop_T0(s);

        gen_movl_seg_T0(s, (b >> 3) & 7, pc_start - s->cs_base);

        gen_pop_update(s);

        if (s->is_jmp) {

            gen_op_jmp_im(s->pc - s->cs_base);

            gen_eob(s);

        }

        break;



        

        

    case 0x88:

    case 0x89: 

        if ((b & 1) == 0)

            ot = OT_BYTE;

        else

            ot = dflag ? OT_LONG : OT_WORD;

        modrm = ldub_code(s->pc++);

        reg = (modrm >> 3) & 7;

        

        

        gen_ldst_modrm(s, modrm, ot, OR_EAX + reg, 1);

        break;

    case 0xc6:

    case 0xc7: 

        if ((b & 1) == 0)

            ot = OT_BYTE;

        else

            ot = dflag ? OT_LONG : OT_WORD;

        modrm = ldub_code(s->pc++);

        mod = (modrm >> 6) & 3;

        if (mod != 3)

            gen_lea_modrm(s, modrm, &reg_addr, &offset_addr);

        val = insn_get(s, ot);

        gen_op_movl_T0_im(val);

        if (mod != 3)

            gen_op_st_T0_A0[ot + s->mem_index]();

        else

            gen_op_mov_reg_T0[ot][modrm & 7]();

        break;

    case 0x8a:

    case 0x8b: 

        if ((b & 1) == 0)

            ot = OT_BYTE;

        else

            ot = dflag ? OT_LONG : OT_WORD;

        modrm = ldub_code(s->pc++);

        reg = (modrm >> 3) & 7;

        

        gen_ldst_modrm(s, modrm, ot, OR_TMP0, 0);

        gen_op_mov_reg_T0[ot][reg]();

        break;

    case 0x8e: 

        modrm = ldub_code(s->pc++);

        reg = (modrm >> 3) & 7;

        if (reg >= 6 || reg == R_CS)

            goto illegal_op;

        gen_ldst_modrm(s, modrm, OT_WORD, OR_TMP0, 0);

        gen_movl_seg_T0(s, reg, pc_start - s->cs_base);

        if (reg == R_SS) {

            

            



            if (!(s->tb->flags & HF_INHIBIT_IRQ_MASK))

                gen_op_set_inhibit_irq();

            s->tf = 0;

        }

        if (s->is_jmp) {

            gen_op_jmp_im(s->pc - s->cs_base);

            gen_eob(s);

        }

        break;

    case 0x8c: 

        modrm = ldub_code(s->pc++);

        reg = (modrm >> 3) & 7;

        mod = (modrm >> 6) & 3;

        if (reg >= 6)

            goto illegal_op;

        gen_op_movl_T0_seg(reg);

        ot = OT_WORD;

        if (mod == 3 && dflag)

            ot = OT_LONG;

        gen_ldst_modrm(s, modrm, ot, OR_TMP0, 1);

        break;



    case 0x1b6: 

    case 0x1b7: 

    case 0x1be: 

    case 0x1bf: 

        {

            int d_ot;

            

            d_ot = dflag + OT_WORD;

            

            ot = (b & 1) + OT_BYTE;

            modrm = ldub_code(s->pc++);

            reg = ((modrm >> 3) & 7) + OR_EAX;

            mod = (modrm >> 6) & 3;

            rm = modrm & 7;

            

            if (mod == 3) {

                gen_op_mov_TN_reg[ot][0][rm]();

                switch(ot | (b & 8)) {

                case OT_BYTE:

                    gen_op_movzbl_T0_T0();

                    break;

                case OT_BYTE | 8:

                    gen_op_movsbl_T0_T0();

                    break;

                case OT_WORD:

                    gen_op_movzwl_T0_T0();

                    break;

                default:

                case OT_WORD | 8:

                    gen_op_movswl_T0_T0();

                    break;

                }

                gen_op_mov_reg_T0[d_ot][reg]();

            } else {

                gen_lea_modrm(s, modrm, &reg_addr, &offset_addr);

                if (b & 8) {

                    gen_op_lds_T0_A0[ot + s->mem_index]();

                } else {

                    gen_op_ldu_T0_A0[ot + s->mem_index]();

                }

                gen_op_mov_reg_T0[d_ot][reg]();

            }

        }

        break;



    case 0x8d: 

        ot = dflag ? OT_LONG : OT_WORD;

        modrm = ldub_code(s->pc++);

        mod = (modrm >> 6) & 3;

        if (mod == 3)

            goto illegal_op;

        reg = (modrm >> 3) & 7;

        

        s->override = -1;

        val = s->addseg;

        s->addseg = 0;

        gen_lea_modrm(s, modrm, &reg_addr, &offset_addr);

        s->addseg = val;

        gen_op_mov_reg_A0[ot - OT_WORD][reg]();

        break;

        

    case 0xa0: 

    case 0xa1:

    case 0xa2: 

    case 0xa3:

        if ((b & 1) == 0)

            ot = OT_BYTE;

        else

            ot = dflag ? OT_LONG : OT_WORD;

        if (s->aflag)

            offset_addr = insn_get(s, OT_LONG);

        else

            offset_addr = insn_get(s, OT_WORD);

        gen_op_movl_A0_im(offset_addr);

        

        {

            int override, must_add_seg;

            must_add_seg = s->addseg;

            if (s->override >= 0) {

                override = s->override;

                must_add_seg = 1;

            } else {

                override = R_DS;

            }

            if (must_add_seg) {

                gen_op_addl_A0_seg(offsetof(CPUX86State,segs[override].base));

            }

        }

        if ((b & 2) == 0) {

            gen_op_ld_T0_A0[ot + s->mem_index]();

            gen_op_mov_reg_T0[ot][R_EAX]();

        } else {

            gen_op_mov_TN_reg[ot][0][R_EAX]();

            gen_op_st_T0_A0[ot + s->mem_index]();

        }

        break;

    case 0xd7: 

        gen_op_movl_A0_reg[R_EBX]();

        gen_op_addl_A0_AL();

        if (s->aflag == 0)

            gen_op_andl_A0_ffff();

        

        {

            int override, must_add_seg;

            must_add_seg = s->addseg;

            override = R_DS;

            if (s->override >= 0) {

                override = s->override;

                must_add_seg = 1;

            } else {

                override = R_DS;

            }

            if (must_add_seg) {

                gen_op_addl_A0_seg(offsetof(CPUX86State,segs[override].base));

            }

        }

        gen_op_ldu_T0_A0[OT_BYTE + s->mem_index]();

        gen_op_mov_reg_T0[OT_BYTE][R_EAX]();

        break;

    case 0xb0 ... 0xb7: 

        val = insn_get(s, OT_BYTE);

        gen_op_movl_T0_im(val);

        gen_op_mov_reg_T0[OT_BYTE][b & 7]();

        break;

    case 0xb8 ... 0xbf: 

        ot = dflag ? OT_LONG : OT_WORD;

        val = insn_get(s, ot);

        reg = OR_EAX + (b & 7);

        gen_op_movl_T0_im(val);

        gen_op_mov_reg_T0[ot][reg]();

        break;



    case 0x91 ... 0x97: 

        ot = dflag ? OT_LONG : OT_WORD;

        reg = b & 7;

        rm = R_EAX;

        goto do_xchg_reg;

    case 0x86:

    case 0x87: 

        if ((b & 1) == 0)

            ot = OT_BYTE;

        else

            ot = dflag ? OT_LONG : OT_WORD;

        modrm = ldub_code(s->pc++);

        reg = (modrm >> 3) & 7;

        mod = (modrm >> 6) & 3;

        if (mod == 3) {

            rm = modrm & 7;

        do_xchg_reg:

            gen_op_mov_TN_reg[ot][0][reg]();

            gen_op_mov_TN_reg[ot][1][rm]();

            gen_op_mov_reg_T0[ot][rm]();

            gen_op_mov_reg_T1[ot][reg]();

        } else {

            gen_lea_modrm(s, modrm, &reg_addr, &offset_addr);

            gen_op_mov_TN_reg[ot][0][reg]();

            

            if (!(prefixes & PREFIX_LOCK))

                gen_op_lock();

            gen_op_ld_T1_A0[ot + s->mem_index]();

            gen_op_st_T0_A0[ot + s->mem_index]();

            if (!(prefixes & PREFIX_LOCK))

                gen_op_unlock();

            gen_op_mov_reg_T1[ot][reg]();

        }

        break;

    case 0xc4: 

        op = R_ES;

        goto do_lxx;

    case 0xc5: 

        op = R_DS;

        goto do_lxx;

    case 0x1b2: 

        op = R_SS;

        goto do_lxx;

    case 0x1b4: 

        op = R_FS;

        goto do_lxx;

    case 0x1b5: 

        op = R_GS;

    do_lxx:

        ot = dflag ? OT_LONG : OT_WORD;

        modrm = ldub_code(s->pc++);

        reg = (modrm >> 3) & 7;

        mod = (modrm >> 6) & 3;

        if (mod == 3)

            goto illegal_op;

        gen_lea_modrm(s, modrm, &reg_addr, &offset_addr);

        gen_op_ld_T1_A0[ot + s->mem_index]();

        gen_op_addl_A0_im(1 << (ot - OT_WORD + 1));

        

        gen_op_ldu_T0_A0[OT_WORD + s->mem_index]();

        gen_movl_seg_T0(s, op, pc_start - s->cs_base);

        

        gen_op_mov_reg_T1[ot][reg]();

        if (s->is_jmp) {

            gen_op_jmp_im(s->pc - s->cs_base);

            gen_eob(s);

        }

        break;

        

        

        

    case 0xc0:

    case 0xc1:

        

        shift = 2;

    grp2:

        {

            if ((b & 1) == 0)

                ot = OT_BYTE;

            else

                ot = dflag ? OT_LONG : OT_WORD;

            

            modrm = ldub_code(s->pc++);

            mod = (modrm >> 6) & 3;

            rm = modrm & 7;

            op = (modrm >> 3) & 7;

            

            if (mod != 3) {

                gen_lea_modrm(s, modrm, &reg_addr, &offset_addr);

                opreg = OR_TMP0;

            } else {

                opreg = rm + OR_EAX;

            }



            

            if (shift == 0) {

                gen_shift(s, op, ot, opreg, OR_ECX);

            } else {

                if (shift == 2) {

                    shift = ldub_code(s->pc++);

                }

                gen_shifti(s, op, ot, opreg, shift);

            }

        }

        break;

    case 0xd0:

    case 0xd1:

        

        shift = 1;

        goto grp2;

    case 0xd2:

    case 0xd3:

        

        shift = 0;

        goto grp2;



    case 0x1a4: 

        op = 0;

        shift = 1;

        goto do_shiftd;

    case 0x1a5: 

        op = 0;

        shift = 0;

        goto do_shiftd;

    case 0x1ac: 

        op = 1;

        shift = 1;

        goto do_shiftd;

    case 0x1ad: 

        op = 1;

        shift = 0;

    do_shiftd:

        ot = dflag ? OT_LONG : OT_WORD;

        modrm = ldub_code(s->pc++);

        mod = (modrm >> 6) & 3;

        rm = modrm & 7;

        reg = (modrm >> 3) & 7;

        

        if (mod != 3) {

            gen_lea_modrm(s, modrm, &reg_addr, &offset_addr);

            gen_op_ld_T0_A0[ot + s->mem_index]();

        } else {

            gen_op_mov_TN_reg[ot][0][rm]();

        }

        gen_op_mov_TN_reg[ot][1][reg]();

        

        if (shift) {

            val = ldub_code(s->pc++);

            val &= 0x1f;

            if (val) {

                if (mod == 3)

                    gen_op_shiftd_T0_T1_im_cc[ot][op](val);

                else

                    gen_op_shiftd_mem_T0_T1_im_cc[ot + s->mem_index][op](val);

                if (op == 0 && ot != OT_WORD)

                    s->cc_op = CC_OP_SHLB + ot;

                else

                    s->cc_op = CC_OP_SARB + ot;

            }

        } else {

            if (s->cc_op != CC_OP_DYNAMIC)

                gen_op_set_cc_op(s->cc_op);

            if (mod == 3)

                gen_op_shiftd_T0_T1_ECX_cc[ot][op]();

            else

                gen_op_shiftd_mem_T0_T1_ECX_cc[ot + s->mem_index][op]();

            s->cc_op = CC_OP_DYNAMIC; 

        }

        if (mod == 3) {

            gen_op_mov_reg_T0[ot][rm]();

        }

        break;



        

        

    case 0xd8 ... 0xdf: 

        if (s->flags & (HF_EM_MASK | HF_TS_MASK)) {

            

            

            gen_exception(s, EXCP07_PREX, pc_start - s->cs_base);

            break;

        }

        modrm = ldub_code(s->pc++);

        mod = (modrm >> 6) & 3;

        rm = modrm & 7;

        op = ((b & 7) << 3) | ((modrm >> 3) & 7);

        if (mod != 3) {

            

            gen_lea_modrm(s, modrm, &reg_addr, &offset_addr);

            switch(op) {

            case 0x00 ... 0x07: 

            case 0x10 ... 0x17: 

            case 0x20 ... 0x27: 

            case 0x30 ... 0x37: 

                {

                    int op1;

                    op1 = op & 7;



                    switch(op >> 4) {

                    case 0:

                        gen_op_flds_FT0_A0();

                        break;

                    case 1:

                        gen_op_fildl_FT0_A0();

                        break;

                    case 2:

                        gen_op_fldl_FT0_A0();

                        break;

                    case 3:

                    default:

                        gen_op_fild_FT0_A0();

                        break;

                    }

                    

                    gen_op_fp_arith_ST0_FT0[op1]();

                    if (op1 == 3) {

                        

                        gen_op_fpop();

                    }

                }

                break;

            case 0x08: 

            case 0x0a: 

            case 0x0b: 

            case 0x18: 

            case 0x1a: 

            case 0x1b: 

            case 0x28: 

            case 0x2a: 

            case 0x2b: 

            case 0x38: 

            case 0x3a: 

            case 0x3b: 

                

                switch(op & 7) {

                case 0:

                    switch(op >> 4) {

                    case 0:

                        gen_op_flds_ST0_A0();

                        break;

                    case 1:

                        gen_op_fildl_ST0_A0();

                        break;

                    case 2:

                        gen_op_fldl_ST0_A0();

                        break;

                    case 3:

                    default:

                        gen_op_fild_ST0_A0();

                        break;

                    }

                    break;

                default:

                    switch(op >> 4) {

                    case 0:

                        gen_op_fsts_ST0_A0();

                        break;

                    case 1:

                        gen_op_fistl_ST0_A0();

                        break;

                    case 2:

                        gen_op_fstl_ST0_A0();

                        break;

                    case 3:

                    default:

                        gen_op_fist_ST0_A0();

                        break;

                    }

                    if ((op & 7) == 3)

                        gen_op_fpop();

                    break;

                }

                break;

            case 0x0c: 

                gen_op_fldenv_A0(s->dflag);

                break;

            case 0x0d: 

                gen_op_fldcw_A0();

                break;

            case 0x0e: 

                gen_op_fnstenv_A0(s->dflag);

                break;

            case 0x0f: 

                gen_op_fnstcw_A0();

                break;

            case 0x1d: 

                gen_op_fldt_ST0_A0();

                break;

            case 0x1f: 

                gen_op_fstt_ST0_A0();

                gen_op_fpop();

                break;

            case 0x2c: 

                gen_op_frstor_A0(s->dflag);

                break;

            case 0x2e: 

                gen_op_fnsave_A0(s->dflag);

                break;

            case 0x2f: 

                gen_op_fnstsw_A0();

                break;

            case 0x3c: 

                gen_op_fbld_ST0_A0();

                break;

            case 0x3e: 

                gen_op_fbst_ST0_A0();

                gen_op_fpop();

                break;

            case 0x3d: 

                gen_op_fildll_ST0_A0();

                break;

            case 0x3f: 

                gen_op_fistll_ST0_A0();

                gen_op_fpop();

                break;

            default:

                goto illegal_op;

            }

        } else {

            

            opreg = rm;



            switch(op) {

            case 0x08: 

                gen_op_fpush();

                gen_op_fmov_ST0_STN((opreg + 1) & 7);

                break;

            case 0x09: 

                gen_op_fxchg_ST0_STN(opreg);

                break;

            case 0x0a: 

                switch(rm) {

                case 0: 

                    break;

                default:

                    goto illegal_op;

                }

                break;

            case 0x0c: 

                switch(rm) {

                case 0: 

                    gen_op_fchs_ST0();

                    break;

                case 1: 

                    gen_op_fabs_ST0();

                    break;

                case 4: 

                    gen_op_fldz_FT0();

                    gen_op_fcom_ST0_FT0();

                    break;

                case 5: 

                    gen_op_fxam_ST0();

                    break;

                default:

                    goto illegal_op;

                }

                break;

            case 0x0d: 

                {

                    switch(rm) {

                    case 0:

                        gen_op_fpush();

                        gen_op_fld1_ST0();

                        break;

                    case 1:

                        gen_op_fpush();

                        gen_op_fldl2t_ST0();

                        break;

                    case 2:

                        gen_op_fpush();

                        gen_op_fldl2e_ST0();

                        break;

                    case 3:

                        gen_op_fpush();

                        gen_op_fldpi_ST0();

                        break;

                    case 4:

                        gen_op_fpush();

                        gen_op_fldlg2_ST0();

                        break;

                    case 5:

                        gen_op_fpush();

                        gen_op_fldln2_ST0();

                        break;

                    case 6:

                        gen_op_fpush();

                        gen_op_fldz_ST0();

                        break;

                    default:

                        goto illegal_op;

                    }

                }

                break;

            case 0x0e: 

                switch(rm) {

                case 0: 

                    gen_op_f2xm1();

                    break;

                case 1: 

                    gen_op_fyl2x();

                    break;

                case 2: 

                    gen_op_fptan();

                    break;

                case 3: 

                    gen_op_fpatan();

                    break;

                case 4: 

                    gen_op_fxtract();

                    break;

                case 5: 

                    gen_op_fprem1();

                    break;

                case 6: 

                    gen_op_fdecstp();

                    break;

                default:

                case 7: 

                    gen_op_fincstp();

                    break;

                }

                break;

            case 0x0f: 

                switch(rm) {

                case 0: 

                    gen_op_fprem();

                    break;

                case 1: 

                    gen_op_fyl2xp1();

                    break;

                case 2: 

                    gen_op_fsqrt();

                    break;

                case 3: 

                    gen_op_fsincos();

                    break;

                case 5: 

                    gen_op_fscale();

                    break;

                case 4: 

                    gen_op_frndint();

                    break;

                case 6: 

                    gen_op_fsin();

                    break;

                default:

                case 7: 

                    gen_op_fcos();

                    break;

                }

                break;

            case 0x00: case 0x01: case 0x04 ... 0x07: 

            case 0x20: case 0x21: case 0x24 ... 0x27: 

            case 0x30: case 0x31: case 0x34 ... 0x37: 

                {

                    int op1;

                    

                    op1 = op & 7;

                    if (op >= 0x20) {

                        gen_op_fp_arith_STN_ST0[op1](opreg);

                        if (op >= 0x30)

                            gen_op_fpop();

                    } else {

                        gen_op_fmov_FT0_STN(opreg);

                        gen_op_fp_arith_ST0_FT0[op1]();

                    }

                }

                break;

            case 0x02: 

                gen_op_fmov_FT0_STN(opreg);

                gen_op_fcom_ST0_FT0();

                break;

            case 0x03: 

                gen_op_fmov_FT0_STN(opreg);

                gen_op_fcom_ST0_FT0();

                gen_op_fpop();

                break;

            case 0x15: 

                switch(rm) {

                case 1: 

                    gen_op_fmov_FT0_STN(1);

                    gen_op_fucom_ST0_FT0();

                    gen_op_fpop();

                    gen_op_fpop();

                    break;

                default:

                    goto illegal_op;

                }

                break;

            case 0x1c:

                switch(rm) {

                case 0: 

                    break;

                case 1: 

                    break;

                case 2: 

                    gen_op_fclex();

                    break;

                case 3: 

                    gen_op_fninit();

                    break;

                case 4: 

                    break;

                default:

                    goto illegal_op;

                }

                break;

            case 0x1d: 

                if (s->cc_op != CC_OP_DYNAMIC)

                    gen_op_set_cc_op(s->cc_op);

                gen_op_fmov_FT0_STN(opreg);

                gen_op_fucomi_ST0_FT0();

                s->cc_op = CC_OP_EFLAGS;

                break;

            case 0x1e: 

                if (s->cc_op != CC_OP_DYNAMIC)

                    gen_op_set_cc_op(s->cc_op);

                gen_op_fmov_FT0_STN(opreg);

                gen_op_fcomi_ST0_FT0();

                s->cc_op = CC_OP_EFLAGS;

                break;

            case 0x2a: 

                gen_op_fmov_STN_ST0(opreg);

                break;

            case 0x2b: 

                gen_op_fmov_STN_ST0(opreg);

                gen_op_fpop();

                break;

            case 0x2c: 

                gen_op_fmov_FT0_STN(opreg);

                gen_op_fucom_ST0_FT0();

                break;

            case 0x2d: 

                gen_op_fmov_FT0_STN(opreg);

                gen_op_fucom_ST0_FT0();

                gen_op_fpop();

                break;

            case 0x33: 

                switch(rm) {

                case 1: 

                    gen_op_fmov_FT0_STN(1);

                    gen_op_fcom_ST0_FT0();

                    gen_op_fpop();

                    gen_op_fpop();

                    break;

                default:

                    goto illegal_op;

                }

                break;

            case 0x3c: 

                switch(rm) {

                case 0:

                    gen_op_fnstsw_EAX();

                    break;

                default:

                    goto illegal_op;

                }

                break;

            case 0x3d: 

                if (s->cc_op != CC_OP_DYNAMIC)

                    gen_op_set_cc_op(s->cc_op);

                gen_op_fmov_FT0_STN(opreg);

                gen_op_fucomi_ST0_FT0();

                gen_op_fpop();

                s->cc_op = CC_OP_EFLAGS;

                break;

            case 0x3e: 

                if (s->cc_op != CC_OP_DYNAMIC)

                    gen_op_set_cc_op(s->cc_op);

                gen_op_fmov_FT0_STN(opreg);

                gen_op_fcomi_ST0_FT0();

                gen_op_fpop();

                s->cc_op = CC_OP_EFLAGS;

                break;

            case 0x10 ... 0x13: 

            case 0x18 ... 0x1b:

                {

                    int op1;

                    const static uint8_t fcmov_cc[8] = {

                        (JCC_B << 1),

                        (JCC_Z << 1),

                        (JCC_BE << 1),

                        (JCC_P << 1),

                    };

                    op1 = fcmov_cc[op & 3] | ((op >> 3) & 1);

                    gen_setcc(s, op1);

                    gen_op_fcmov_ST0_STN_T0(opreg);

                }

                break;

            default:

                goto illegal_op;

            }

        }

#ifdef USE_CODE_COPY

        s->tb->cflags |= CF_TB_FP_USED;

#endif

        break;

        

        



    case 0xa4: 

    case 0xa5:

        if ((b & 1) == 0)

            ot = OT_BYTE;

        else

            ot = dflag ? OT_LONG : OT_WORD;



        if (prefixes & (PREFIX_REPZ | PREFIX_REPNZ)) {

            gen_repz_movs(s, ot, pc_start - s->cs_base, s->pc - s->cs_base);

        } else {

            gen_movs(s, ot);

        }

        break;

        

    case 0xaa: 

    case 0xab:

        if ((b & 1) == 0)

            ot = OT_BYTE;

        else

            ot = dflag ? OT_LONG : OT_WORD;



        if (prefixes & (PREFIX_REPZ | PREFIX_REPNZ)) {

            gen_repz_stos(s, ot, pc_start - s->cs_base, s->pc - s->cs_base);

        } else {

            gen_stos(s, ot);

        }

        break;

    case 0xac: 

    case 0xad:

        if ((b & 1) == 0)

            ot = OT_BYTE;

        else

            ot = dflag ? OT_LONG : OT_WORD;

        if (prefixes & (PREFIX_REPZ | PREFIX_REPNZ)) {

            gen_repz_lods(s, ot, pc_start - s->cs_base, s->pc - s->cs_base);

        } else {

            gen_lods(s, ot);

        }

        break;

    case 0xae: 

    case 0xaf:

        if ((b & 1) == 0)

            ot = OT_BYTE;

        else

                ot = dflag ? OT_LONG : OT_WORD;

        if (prefixes & PREFIX_REPNZ) {

            gen_repz_scas(s, ot, pc_start - s->cs_base, s->pc - s->cs_base, 1);

        } else if (prefixes & PREFIX_REPZ) {

            gen_repz_scas(s, ot, pc_start - s->cs_base, s->pc - s->cs_base, 0);

        } else {

            gen_scas(s, ot);

            s->cc_op = CC_OP_SUBB + ot;

        }

        break;



    case 0xa6: 

    case 0xa7:

        if ((b & 1) == 0)

            ot = OT_BYTE;

        else

            ot = dflag ? OT_LONG : OT_WORD;

        if (prefixes & PREFIX_REPNZ) {

            gen_repz_cmps(s, ot, pc_start - s->cs_base, s->pc - s->cs_base, 1);

        } else if (prefixes & PREFIX_REPZ) {

            gen_repz_cmps(s, ot, pc_start - s->cs_base, s->pc - s->cs_base, 0);

        } else {

            gen_cmps(s, ot);

            s->cc_op = CC_OP_SUBB + ot;

        }

        break;

    case 0x6c: 

    case 0x6d:

        if ((b & 1) == 0)

            ot = OT_BYTE;

        else

            ot = dflag ? OT_LONG : OT_WORD;

        gen_check_io(s, ot, 1, pc_start - s->cs_base);

        if (prefixes & (PREFIX_REPZ | PREFIX_REPNZ)) {

            gen_repz_ins(s, ot, pc_start - s->cs_base, s->pc - s->cs_base);

        } else {

            gen_ins(s, ot);

        }

        break;

    case 0x6e: 

    case 0x6f:

        if ((b & 1) == 0)

            ot = OT_BYTE;

        else

            ot = dflag ? OT_LONG : OT_WORD;

        gen_check_io(s, ot, 1, pc_start - s->cs_base);

        if (prefixes & (PREFIX_REPZ | PREFIX_REPNZ)) {

            gen_repz_outs(s, ot, pc_start - s->cs_base, s->pc - s->cs_base);

        } else {

            gen_outs(s, ot);

        }

        break;



        

        

    case 0xe4:

    case 0xe5:

        if ((b & 1) == 0)

            ot = OT_BYTE;

        else

            ot = dflag ? OT_LONG : OT_WORD;

        val = ldub_code(s->pc++);

        gen_op_movl_T0_im(val);

        gen_check_io(s, ot, 0, pc_start - s->cs_base);

        gen_op_in[ot]();

        gen_op_mov_reg_T1[ot][R_EAX]();

        break;

    case 0xe6:

    case 0xe7:

        if ((b & 1) == 0)

            ot = OT_BYTE;

        else

            ot = dflag ? OT_LONG : OT_WORD;

        val = ldub_code(s->pc++);

        gen_op_movl_T0_im(val);

        gen_check_io(s, ot, 0, pc_start - s->cs_base);

        gen_op_mov_TN_reg[ot][1][R_EAX]();

        gen_op_out[ot]();

        break;

    case 0xec:

    case 0xed:

        if ((b & 1) == 0)

            ot = OT_BYTE;

        else

            ot = dflag ? OT_LONG : OT_WORD;

        gen_op_mov_TN_reg[OT_WORD][0][R_EDX]();

        gen_op_andl_T0_ffff();

        gen_check_io(s, ot, 0, pc_start - s->cs_base);

        gen_op_in[ot]();

        gen_op_mov_reg_T1[ot][R_EAX]();

        break;

    case 0xee:

    case 0xef:

        if ((b & 1) == 0)

            ot = OT_BYTE;

        else

            ot = dflag ? OT_LONG : OT_WORD;

        gen_op_mov_TN_reg[OT_WORD][0][R_EDX]();

        gen_op_andl_T0_ffff();

        gen_check_io(s, ot, 0, pc_start - s->cs_base);

        gen_op_mov_TN_reg[ot][1][R_EAX]();

        gen_op_out[ot]();

        break;



        

        

    case 0xc2: 

        val = ldsw_code(s->pc);

        s->pc += 2;

        gen_pop_T0(s);

        gen_stack_update(s, val + (2 << s->dflag));

        if (s->dflag == 0)

            gen_op_andl_T0_ffff();

        gen_op_jmp_T0();

        gen_eob(s);

        break;

    case 0xc3: 

        gen_pop_T0(s);

        gen_pop_update(s);

        if (s->dflag == 0)

            gen_op_andl_T0_ffff();

        gen_op_jmp_T0();

        gen_eob(s);

        break;

    case 0xca: 

        val = ldsw_code(s->pc);

        s->pc += 2;

    do_lret:

        if (s->pe && !s->vm86) {

            if (s->cc_op != CC_OP_DYNAMIC)

                gen_op_set_cc_op(s->cc_op);

            gen_op_jmp_im(pc_start - s->cs_base);

            gen_op_lret_protected(s->dflag, val);

        } else {

            gen_stack_A0(s);

            

            gen_op_ld_T0_A0[1 + s->dflag + s->mem_index]();

            if (s->dflag == 0)

                gen_op_andl_T0_ffff();

            



            gen_op_jmp_T0();

            

            gen_op_addl_A0_im(2 << s->dflag);

            gen_op_ld_T0_A0[1 + s->dflag + s->mem_index]();

            gen_op_movl_seg_T0_vm(offsetof(CPUX86State,segs[R_CS]));

            

            gen_stack_update(s, val + (4 << s->dflag));

        }

        gen_eob(s);

        break;

    case 0xcb: 

        val = 0;

        goto do_lret;

    case 0xcf: 

        if (!s->pe) {

            

            gen_op_iret_real(s->dflag);

            s->cc_op = CC_OP_EFLAGS;

        } else if (s->vm86) {

            if (s->iopl != 3) {

                gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);

            } else {

                gen_op_iret_real(s->dflag);

                s->cc_op = CC_OP_EFLAGS;

            }

        } else {

            if (s->cc_op != CC_OP_DYNAMIC)

                gen_op_set_cc_op(s->cc_op);

            gen_op_jmp_im(pc_start - s->cs_base);

            gen_op_iret_protected(s->dflag, s->pc - s->cs_base);

            s->cc_op = CC_OP_EFLAGS;

        }

        gen_eob(s);

        break;

    case 0xe8: 

        {

            unsigned int next_eip;

            ot = dflag ? OT_LONG : OT_WORD;

            val = insn_get(s, ot);

            next_eip = s->pc - s->cs_base;

            val += next_eip;

            if (s->dflag == 0)

                val &= 0xffff;

            gen_op_movl_T0_im(next_eip);

            gen_push_T0(s);

            gen_jmp(s, val);

        }

        break;

    case 0x9a: 

        {

            unsigned int selector, offset;



            ot = dflag ? OT_LONG : OT_WORD;

            offset = insn_get(s, ot);

            selector = insn_get(s, OT_WORD);

            

            gen_op_movl_T0_im(selector);

            gen_op_movl_T1_im(offset);

        }

        goto do_lcall;

    case 0xe9: 

        ot = dflag ? OT_LONG : OT_WORD;

        val = insn_get(s, ot);

        val += s->pc - s->cs_base;

        if (s->dflag == 0)

            val = val & 0xffff;

        gen_jmp(s, val);

        break;

    case 0xea: 

        {

            unsigned int selector, offset;



            ot = dflag ? OT_LONG : OT_WORD;

            offset = insn_get(s, ot);

            selector = insn_get(s, OT_WORD);

            

            gen_op_movl_T0_im(selector);

            gen_op_movl_T1_im(offset);

        }

        goto do_ljmp;

    case 0xeb: 

        val = (int8_t)insn_get(s, OT_BYTE);

        val += s->pc - s->cs_base;

        if (s->dflag == 0)

            val = val & 0xffff;

        gen_jmp(s, val);

        break;

    case 0x70 ... 0x7f: 

        val = (int8_t)insn_get(s, OT_BYTE);

        goto do_jcc;

    case 0x180 ... 0x18f: 

        if (dflag) {

            val = insn_get(s, OT_LONG);

        } else {

            val = (int16_t)insn_get(s, OT_WORD); 

        }

    do_jcc:

        next_eip = s->pc - s->cs_base;

        val += next_eip;

        if (s->dflag == 0)

            val &= 0xffff;

        gen_jcc(s, b, val, next_eip);

        break;



    case 0x190 ... 0x19f: 

        modrm = ldub_code(s->pc++);

        gen_setcc(s, b);

        gen_ldst_modrm(s, modrm, OT_BYTE, OR_TMP0, 1);

        break;

    case 0x140 ... 0x14f: 

        ot = dflag ? OT_LONG : OT_WORD;

        modrm = ldub_code(s->pc++);

        reg = (modrm >> 3) & 7;

        mod = (modrm >> 6) & 3;

        gen_setcc(s, b);

        if (mod != 3) {

            gen_lea_modrm(s, modrm, &reg_addr, &offset_addr);

            gen_op_ld_T1_A0[ot + s->mem_index]();

        } else {

            rm = modrm & 7;

            gen_op_mov_TN_reg[ot][1][rm]();

        }

        gen_op_cmov_reg_T1_T0[ot - OT_WORD][reg]();

        break;

        

        

        

    case 0x9c: 

        if (s->vm86 && s->iopl != 3) {

            gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);

        } else {

            if (s->cc_op != CC_OP_DYNAMIC)

                gen_op_set_cc_op(s->cc_op);

            gen_op_movl_T0_eflags();

            gen_push_T0(s);

        }

        break;

    case 0x9d: 

        if (s->vm86 && s->iopl != 3) {

            gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);

        } else {

            gen_pop_T0(s);

            if (s->cpl == 0) {

                if (s->dflag) {

                    gen_op_movl_eflags_T0_cpl0();

                } else {

                    gen_op_movw_eflags_T0_cpl0();

                }

            } else {

                if (s->cpl <= s->iopl) {

                    if (s->dflag) {

                        gen_op_movl_eflags_T0_io();

                    } else {

                        gen_op_movw_eflags_T0_io();

                    }

                } else {

                    if (s->dflag) {

                        gen_op_movl_eflags_T0();

                    } else {

                        gen_op_movw_eflags_T0();

                    }

                }

            }

            gen_pop_update(s);

            s->cc_op = CC_OP_EFLAGS;

            

            gen_op_jmp_im(s->pc - s->cs_base);

            gen_eob(s);

        }

        break;

    case 0x9e: 

        gen_op_mov_TN_reg[OT_BYTE][0][R_AH]();

        if (s->cc_op != CC_OP_DYNAMIC)

            gen_op_set_cc_op(s->cc_op);

        gen_op_movb_eflags_T0();

        s->cc_op = CC_OP_EFLAGS;

        break;

    case 0x9f: 

        if (s->cc_op != CC_OP_DYNAMIC)

            gen_op_set_cc_op(s->cc_op);

        gen_op_movl_T0_eflags();

        gen_op_mov_reg_T0[OT_BYTE][R_AH]();

        break;

    case 0xf5: 

        if (s->cc_op != CC_OP_DYNAMIC)

            gen_op_set_cc_op(s->cc_op);

        gen_op_cmc();

        s->cc_op = CC_OP_EFLAGS;

        break;

    case 0xf8: 

        if (s->cc_op != CC_OP_DYNAMIC)

            gen_op_set_cc_op(s->cc_op);

        gen_op_clc();

        s->cc_op = CC_OP_EFLAGS;

        break;

    case 0xf9: 

        if (s->cc_op != CC_OP_DYNAMIC)

            gen_op_set_cc_op(s->cc_op);

        gen_op_stc();

        s->cc_op = CC_OP_EFLAGS;

        break;

    case 0xfc: 

        gen_op_cld();

        break;

    case 0xfd: 

        gen_op_std();

        break;



        

        

    case 0x1ba: 

        ot = dflag ? OT_LONG : OT_WORD;

        modrm = ldub_code(s->pc++);

        op = (modrm >> 3) & 7;

        mod = (modrm >> 6) & 3;

        rm = modrm & 7;

        if (mod != 3) {

            gen_lea_modrm(s, modrm, &reg_addr, &offset_addr);

            gen_op_ld_T0_A0[ot + s->mem_index]();

        } else {

            gen_op_mov_TN_reg[ot][0][rm]();

        }

        

        val = ldub_code(s->pc++);

        gen_op_movl_T1_im(val);

        if (op < 4)

            goto illegal_op;

        op -= 4;

        gen_op_btx_T0_T1_cc[ot - OT_WORD][op]();

        s->cc_op = CC_OP_SARB + ot;

        if (op != 0) {

            if (mod != 3)

                gen_op_st_T0_A0[ot + s->mem_index]();

            else

                gen_op_mov_reg_T0[ot][rm]();

            gen_op_update_bt_cc();

        }

        break;

    case 0x1a3: 

        op = 0;

        goto do_btx;

    case 0x1ab: 

        op = 1;

        goto do_btx;

    case 0x1b3: 

        op = 2;

        goto do_btx;

    case 0x1bb: 

        op = 3;

    do_btx:

        ot = dflag ? OT_LONG : OT_WORD;

        modrm = ldub_code(s->pc++);

        reg = (modrm >> 3) & 7;

        mod = (modrm >> 6) & 3;

        rm = modrm & 7;

        gen_op_mov_TN_reg[OT_LONG][1][reg]();

        if (mod != 3) {

            gen_lea_modrm(s, modrm, &reg_addr, &offset_addr);

            

            if (ot == OT_WORD)

                gen_op_add_bitw_A0_T1();

            else

                gen_op_add_bitl_A0_T1();

            gen_op_ld_T0_A0[ot + s->mem_index]();

        } else {

            gen_op_mov_TN_reg[ot][0][rm]();

        }

        gen_op_btx_T0_T1_cc[ot - OT_WORD][op]();

        s->cc_op = CC_OP_SARB + ot;

        if (op != 0) {

            if (mod != 3)

                gen_op_st_T0_A0[ot + s->mem_index]();

            else

                gen_op_mov_reg_T0[ot][rm]();

            gen_op_update_bt_cc();

        }

        break;

    case 0x1bc: 

    case 0x1bd: 

        ot = dflag ? OT_LONG : OT_WORD;

        modrm = ldub_code(s->pc++);

        reg = (modrm >> 3) & 7;

        gen_ldst_modrm(s, modrm, ot, OR_TMP0, 0);

        gen_op_bsx_T0_cc[ot - OT_WORD][b & 1]();

        



        gen_op_mov_reg_T0[ot][reg]();

        s->cc_op = CC_OP_LOGICB + ot;

        break;

        

        

    case 0x27: 

        if (s->cc_op != CC_OP_DYNAMIC)

            gen_op_set_cc_op(s->cc_op);

        gen_op_daa();

        s->cc_op = CC_OP_EFLAGS;

        break;

    case 0x2f: 

        if (s->cc_op != CC_OP_DYNAMIC)

            gen_op_set_cc_op(s->cc_op);

        gen_op_das();

        s->cc_op = CC_OP_EFLAGS;

        break;

    case 0x37: 

        if (s->cc_op != CC_OP_DYNAMIC)

            gen_op_set_cc_op(s->cc_op);

        gen_op_aaa();

        s->cc_op = CC_OP_EFLAGS;

        break;

    case 0x3f: 

        if (s->cc_op != CC_OP_DYNAMIC)

            gen_op_set_cc_op(s->cc_op);

        gen_op_aas();

        s->cc_op = CC_OP_EFLAGS;

        break;

    case 0xd4: 

        val = ldub_code(s->pc++);

        gen_op_aam(val);

        s->cc_op = CC_OP_LOGICB;

        break;

    case 0xd5: 

        val = ldub_code(s->pc++);

        gen_op_aad(val);

        s->cc_op = CC_OP_LOGICB;

        break;

        

        

    case 0x90: 

        

        if (prefixes & PREFIX_LOCK)

            goto illegal_op;

        break;

    case 0x9b: 

        if ((s->flags & (HF_MP_MASK | HF_TS_MASK)) == 

            (HF_MP_MASK | HF_TS_MASK)) {

            gen_exception(s, EXCP07_PREX, pc_start - s->cs_base);

        } else {

            if (s->cc_op != CC_OP_DYNAMIC)

                gen_op_set_cc_op(s->cc_op);

            gen_op_jmp_im(pc_start - s->cs_base);

            gen_op_fwait();

        }

        break;

    case 0xcc: 

        gen_interrupt(s, EXCP03_INT3, pc_start - s->cs_base, s->pc - s->cs_base);

        break;

    case 0xcd: 

        val = ldub_code(s->pc++);

        if (s->vm86 && s->iopl != 3) {

            gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); 

        } else {

            gen_interrupt(s, val, pc_start - s->cs_base, s->pc - s->cs_base);

        }

        break;

    case 0xce: 

        if (s->cc_op != CC_OP_DYNAMIC)

            gen_op_set_cc_op(s->cc_op);

        gen_op_into(s->pc - s->cs_base);

        break;

    case 0xf1: 

        gen_debug(s, pc_start - s->cs_base);

        break;

    case 0xfa: 

        if (!s->vm86) {

            if (s->cpl <= s->iopl) {

                gen_op_cli();

            } else {

                gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);

            }

        } else {

            if (s->iopl == 3) {

                gen_op_cli();

            } else {

                gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);

            }

        }

        break;

    case 0xfb: 

        if (!s->vm86) {

            if (s->cpl <= s->iopl) {

            gen_sti:

                gen_op_sti();

                

                



                if (!(s->tb->flags & HF_INHIBIT_IRQ_MASK))

                    gen_op_set_inhibit_irq();

                

                gen_op_jmp_im(s->pc - s->cs_base);

                gen_eob(s);

            } else {

                gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);

            }

        } else {

            if (s->iopl == 3) {

                goto gen_sti;

            } else {

                gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);

            }

        }

        break;

    case 0x62: 

        ot = dflag ? OT_LONG : OT_WORD;

        modrm = ldub_code(s->pc++);

        reg = (modrm >> 3) & 7;

        mod = (modrm >> 6) & 3;

        if (mod == 3)

            goto illegal_op;

        gen_op_mov_reg_T0[ot][reg]();

        gen_lea_modrm(s, modrm, &reg_addr, &offset_addr);

        if (ot == OT_WORD)

            gen_op_boundw(pc_start - s->cs_base);

        else

            gen_op_boundl(pc_start - s->cs_base);

        break;

    case 0x1c8 ... 0x1cf: 

        reg = b & 7;

        gen_op_mov_TN_reg[OT_LONG][0][reg]();

        gen_op_bswapl_T0();

        gen_op_mov_reg_T0[OT_LONG][reg]();

        break;

    case 0xd6: 

        if (s->cc_op != CC_OP_DYNAMIC)

            gen_op_set_cc_op(s->cc_op);

        gen_op_salc();

        break;

    case 0xe0: 

    case 0xe1: 

        if (s->cc_op != CC_OP_DYNAMIC)

            gen_op_set_cc_op(s->cc_op);

        

    case 0xe2: 

    case 0xe3: 

        val = (int8_t)insn_get(s, OT_BYTE);

        next_eip = s->pc - s->cs_base;

        val += next_eip;

        if (s->dflag == 0)

            val &= 0xffff;

        gen_op_loop[s->aflag][b & 3](val, next_eip);

        gen_eob(s);

        break;

    case 0x130: 

    case 0x132: 

        if (s->cpl != 0) {

            gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);

        } else {

            if (b & 2)

                gen_op_rdmsr();

            else

                gen_op_wrmsr();

        }

        break;

    case 0x131: 

        gen_op_rdtsc();

        break;

    case 0x1a2: 

        gen_op_cpuid();

        break;

    case 0xf4: 

        if (s->cpl != 0) {

            gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);

        } else {

            if (s->cc_op != CC_OP_DYNAMIC)

                gen_op_set_cc_op(s->cc_op);

            gen_op_jmp_im(s->pc - s->cs_base);

            gen_op_hlt();

            s->is_jmp = 3;

        }

        break;

    case 0x100:

        modrm = ldub_code(s->pc++);

        mod = (modrm >> 6) & 3;

        op = (modrm >> 3) & 7;

        switch(op) {

        case 0: 

            if (!s->pe || s->vm86)

                goto illegal_op;

            gen_op_movl_T0_env(offsetof(CPUX86State,ldt.selector));

            ot = OT_WORD;

            if (mod == 3)

                ot += s->dflag;

            gen_ldst_modrm(s, modrm, ot, OR_TMP0, 1);

            break;

        case 2: 

            if (!s->pe || s->vm86)

                goto illegal_op;

            if (s->cpl != 0) {

                gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);

            } else {

                gen_ldst_modrm(s, modrm, OT_WORD, OR_TMP0, 0);

                gen_op_jmp_im(pc_start - s->cs_base);

                gen_op_lldt_T0();

            }

            break;

        case 1: 

            if (!s->pe || s->vm86)

                goto illegal_op;

            gen_op_movl_T0_env(offsetof(CPUX86State,tr.selector));

            ot = OT_WORD;

            if (mod == 3)

                ot += s->dflag;

            gen_ldst_modrm(s, modrm, ot, OR_TMP0, 1);

            break;

        case 3: 

            if (!s->pe || s->vm86)

                goto illegal_op;

            if (s->cpl != 0) {

                gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);

            } else {

                gen_ldst_modrm(s, modrm, OT_WORD, OR_TMP0, 0);

                gen_op_jmp_im(pc_start - s->cs_base);

                gen_op_ltr_T0();

            }

            break;

        case 4: 

        case 5: 

            if (!s->pe || s->vm86)

                goto illegal_op;

            gen_ldst_modrm(s, modrm, OT_WORD, OR_TMP0, 0);

            if (s->cc_op != CC_OP_DYNAMIC)

                gen_op_set_cc_op(s->cc_op);

            if (op == 4)

                gen_op_verr();

            else

                gen_op_verw();

            s->cc_op = CC_OP_EFLAGS;

            break;

        default:

            goto illegal_op;

        }

        break;

    case 0x101:

        modrm = ldub_code(s->pc++);

        mod = (modrm >> 6) & 3;

        op = (modrm >> 3) & 7;

        switch(op) {

        case 0: 

        case 1: 

            if (mod == 3)

                goto illegal_op;

            gen_lea_modrm(s, modrm, &reg_addr, &offset_addr);

            if (op == 0)

                gen_op_movl_T0_env(offsetof(CPUX86State,gdt.limit));

            else

                gen_op_movl_T0_env(offsetof(CPUX86State,idt.limit));

            gen_op_st_T0_A0[OT_WORD + s->mem_index]();

            gen_op_addl_A0_im(2);

            if (op == 0)

                gen_op_movl_T0_env(offsetof(CPUX86State,gdt.base));

            else

                gen_op_movl_T0_env(offsetof(CPUX86State,idt.base));

            if (!s->dflag)

                gen_op_andl_T0_im(0xffffff);

            gen_op_st_T0_A0[OT_LONG + s->mem_index]();

            break;

        case 2: 

        case 3: 

            if (mod == 3)

                goto illegal_op;

            if (s->cpl != 0) {

                gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);

            } else {

                gen_lea_modrm(s, modrm, &reg_addr, &offset_addr);

                gen_op_ld_T1_A0[OT_WORD + s->mem_index]();

                gen_op_addl_A0_im(2);

                gen_op_ld_T0_A0[OT_LONG + s->mem_index]();

                if (!s->dflag)

                    gen_op_andl_T0_im(0xffffff);

                if (op == 2) {

                    gen_op_movl_env_T0(offsetof(CPUX86State,gdt.base));

                    gen_op_movl_env_T1(offsetof(CPUX86State,gdt.limit));

                } else {

                    gen_op_movl_env_T0(offsetof(CPUX86State,idt.base));

                    gen_op_movl_env_T1(offsetof(CPUX86State,idt.limit));

                }

            }

            break;

        case 4: 

            gen_op_movl_T0_env(offsetof(CPUX86State,cr[0]));

            gen_ldst_modrm(s, modrm, OT_WORD, OR_TMP0, 1);

            break;

        case 6: 

            if (s->cpl != 0) {

                gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);

            } else {

                gen_ldst_modrm(s, modrm, OT_WORD, OR_TMP0, 0);

                gen_op_lmsw_T0();

                gen_op_jmp_im(s->pc - s->cs_base);

                gen_eob(s);

            }

            break;

        case 7: 

            if (s->cpl != 0) {

                gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);

            } else {

                if (mod == 3)

                    goto illegal_op;

                gen_lea_modrm(s, modrm, &reg_addr, &offset_addr);

                gen_op_invlpg_A0();

                gen_op_jmp_im(s->pc - s->cs_base);

                gen_eob(s);

            }

            break;

        default:

            goto illegal_op;

        }

        break;

    case 0x108: 

    case 0x109: 

        if (s->cpl != 0) {

            gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);

        } else {

            

        }

        break;

    case 0x63: 

        if (!s->pe || s->vm86)

            goto illegal_op;

        ot = dflag ? OT_LONG : OT_WORD;

        modrm = ldub_code(s->pc++);

        reg = (modrm >> 3) & 7;

        mod = (modrm >> 6) & 3;

        rm = modrm & 7;

        if (mod != 3) {

            gen_lea_modrm(s, modrm, &reg_addr, &offset_addr);

            gen_op_ld_T0_A0[ot + s->mem_index]();

        } else {

            gen_op_mov_TN_reg[ot][0][rm]();

        }

        if (s->cc_op != CC_OP_DYNAMIC)

            gen_op_set_cc_op(s->cc_op);

        gen_op_arpl();

        s->cc_op = CC_OP_EFLAGS;

        if (mod != 3) {

            gen_op_st_T0_A0[ot + s->mem_index]();

        } else {

            gen_op_mov_reg_T0[ot][rm]();

        }

        gen_op_arpl_update();

        break;

    case 0x102: 

    case 0x103: 

        if (!s->pe || s->vm86)

            goto illegal_op;

        ot = dflag ? OT_LONG : OT_WORD;

        modrm = ldub_code(s->pc++);

        reg = (modrm >> 3) & 7;

        gen_ldst_modrm(s, modrm, ot, OR_TMP0, 0);

        gen_op_mov_TN_reg[ot][1][reg]();

        if (s->cc_op != CC_OP_DYNAMIC)

            gen_op_set_cc_op(s->cc_op);

        if (b == 0x102)

            gen_op_lar();

        else

            gen_op_lsl();

        s->cc_op = CC_OP_EFLAGS;

        gen_op_mov_reg_T1[ot][reg]();

        break;

    case 0x118:

        modrm = ldub_code(s->pc++);

        mod = (modrm >> 6) & 3;

        op = (modrm >> 3) & 7;

        switch(op) {

        case 0: 

        case 1: 

        case 2: 

        case 3: 

            if (mod == 3)

                goto illegal_op;

            gen_lea_modrm(s, modrm, &reg_addr, &offset_addr);

            

            break;

        default:

            goto illegal_op;

        }

        break;

    case 0x120: 

    case 0x122: 

        if (s->cpl != 0) {

            gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);

        } else {

            modrm = ldub_code(s->pc++);

            if ((modrm & 0xc0) != 0xc0)

                goto illegal_op;

            rm = modrm & 7;

            reg = (modrm >> 3) & 7;

            switch(reg) {

            case 0:

            case 2:

            case 3:

            case 4:

                if (b & 2) {

                    gen_op_mov_TN_reg[OT_LONG][0][rm]();

                    gen_op_movl_crN_T0(reg);

                    gen_op_jmp_im(s->pc - s->cs_base);

                    gen_eob(s);

                } else {

                    gen_op_movl_T0_env(offsetof(CPUX86State,cr[reg]));

                    gen_op_mov_reg_T0[OT_LONG][rm]();

                }

                break;

            default:

                goto illegal_op;

            }

        }

        break;

    case 0x121: 

    case 0x123: 

        if (s->cpl != 0) {

            gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);

        } else {

            modrm = ldub_code(s->pc++);

            if ((modrm & 0xc0) != 0xc0)

                goto illegal_op;

            rm = modrm & 7;

            reg = (modrm >> 3) & 7;

            

            if (reg == 4 || reg == 5)

                goto illegal_op;

            if (b & 2) {

                gen_op_mov_TN_reg[OT_LONG][0][rm]();

                gen_op_movl_drN_T0(reg);

                gen_op_jmp_im(s->pc - s->cs_base);

                gen_eob(s);

            } else {

                gen_op_movl_T0_env(offsetof(CPUX86State,dr[reg]));

                gen_op_mov_reg_T0[OT_LONG][rm]();

            }

        }

        break;

    case 0x106: 

        if (s->cpl != 0) {

            gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);

        } else {

            gen_op_clts();

            

            gen_op_jmp_im(s->pc - s->cs_base);

            gen_eob(s);

        }

        break;

    default:

        goto illegal_op;

    }

    

    if (s->prefix & PREFIX_LOCK)

        gen_op_unlock();

    return s->pc;

 illegal_op:

    if (s->prefix & PREFIX_LOCK)

        gen_op_unlock();

    

    gen_exception(s, EXCP06_ILLOP, pc_start - s->cs_base);

    return s->pc;

}
