static void disas_sparc_insn(DisasContext * dc)

{

    unsigned int insn, opc, rs1, rs2, rd;

    insn = ldl_code(dc->pc);

    opc = GET_FIELD(insn, 0, 1);

    rd = GET_FIELD(insn, 2, 6);

    switch (opc) {

    case 0:                     /* branches/sethi */

        {

            unsigned int xop = GET_FIELD(insn, 7, 9);

            int32_t target;

            switch (xop) {

#ifdef TARGET_SPARC64

            case 0x1:           /* V9 BPcc */

                {

                    int cc;

                    target = GET_FIELD_SP(insn, 0, 18);

                    target = sign_extend(target, 18);

                    target <<= 2;

                    cc = GET_FIELD_SP(insn, 20, 21);

                    if (cc == 0)

                        do_branch(dc, target, insn, 0);

                    else if (cc == 2)

                        do_branch(dc, target, insn, 1);

                    else

                        goto illegal_insn;

                    goto jmp_insn;

                }

            case 0x3:           /* V9 BPr */

                {

                    target = GET_FIELD_SP(insn, 0, 13) |

                        (GET_FIELD_SP(insn, 20, 21) << 14);

                    target = sign_extend(target, 16);

                    target <<= 2;

                    rs1 = GET_FIELD(insn, 13, 17);

                    gen_movl_reg_T0(rs1);

                    do_branch_reg(dc, target, insn);

                    goto jmp_insn;

                }

            case 0x5:           /* V9 FBPcc */

                {

                    int cc = GET_FIELD_SP(insn, 20, 21);

                    if (gen_trap_ifnofpu(dc))

                        goto jmp_insn;

                    target = GET_FIELD_SP(insn, 0, 18);

                    target = sign_extend(target, 19);

                    target <<= 2;

                    do_fbranch(dc, target, insn, cc);

                    goto jmp_insn;

                }

#else

            case 0x7:           /* CBN+x */

                {

                    goto ncp_insn;

                }

#endif

            case 0x2:           /* BN+x */

                {

                    target = GET_FIELD(insn, 10, 31);

                    target = sign_extend(target, 22);

                    target <<= 2;

                    do_branch(dc, target, insn, 0);

                    goto jmp_insn;

                }

            case 0x6:           /* FBN+x */

                {

                    if (gen_trap_ifnofpu(dc))

                        goto jmp_insn;

                    target = GET_FIELD(insn, 10, 31);

                    target = sign_extend(target, 22);

                    target <<= 2;

                    do_fbranch(dc, target, insn, 0);

                    goto jmp_insn;

                }

            case 0x4:           /* SETHI */

#define OPTIM

#if defined(OPTIM)

                if (rd) { // nop

#endif

                    uint32_t value = GET_FIELD(insn, 10, 31);

                    gen_movl_imm_T0(value << 10);

                    gen_movl_T0_reg(rd);

#if defined(OPTIM)

                }

#endif

                break;

            case 0x0:           /* UNIMPL */

            default:

                goto illegal_insn;

            }

            break;

        }

        break;

    case 1:

        /*CALL*/ {

            target_long target = GET_FIELDs(insn, 2, 31) << 2;

#ifdef TARGET_SPARC64

            if (dc->pc == (uint32_t)dc->pc) {

                gen_op_movl_T0_im(dc->pc);

            } else {

                gen_op_movq_T0_im64(dc->pc >> 32, dc->pc);

            }

#else

            gen_op_movl_T0_im(dc->pc);

#endif

            gen_movl_T0_reg(15);

            target += dc->pc;

            gen_mov_pc_npc(dc);

            dc->npc = target;

        }

        goto jmp_insn;

    case 2:                     /* FPU & Logical Operations */

        {

            unsigned int xop = GET_FIELD(insn, 7, 12);

            if (xop == 0x3a) {  /* generate trap */

                int cond;

                rs1 = GET_FIELD(insn, 13, 17);

                gen_movl_reg_T0(rs1);

                if (IS_IMM) {

                    rs2 = GET_FIELD(insn, 25, 31);

#if defined(OPTIM)

                    if (rs2 != 0) {

#endif

                        gen_movl_simm_T1(rs2);

                        gen_op_add_T1_T0();

#if defined(OPTIM)

                    }

#endif

                } else {

                    rs2 = GET_FIELD(insn, 27, 31);

#if defined(OPTIM)

                    if (rs2 != 0) {

#endif

                        gen_movl_reg_T1(rs2);

                        gen_op_add_T1_T0();

#if defined(OPTIM)

                    }

#endif

                }

                cond = GET_FIELD(insn, 3, 6);

                if (cond == 0x8) {

                    save_state(dc);

                    gen_op_trap_T0();

                } else if (cond != 0) {

#ifdef TARGET_SPARC64

                    /* V9 icc/xcc */

                    int cc = GET_FIELD_SP(insn, 11, 12);

                    flush_T2(dc);

                    save_state(dc);

                    if (cc == 0)

                        gen_cond[0][cond]();

                    else if (cc == 2)

                        gen_cond[1][cond]();

                    else

                        goto illegal_insn;

#else

                    flush_T2(dc);

                    save_state(dc);

                    gen_cond[0][cond]();

#endif

                    gen_op_trapcc_T0();

                }

                gen_op_next_insn();

                gen_op_movl_T0_0();

                gen_op_exit_tb();

                dc->is_br = 1;

                goto jmp_insn;

            } else if (xop == 0x28) {

                rs1 = GET_FIELD(insn, 13, 17);

                switch(rs1) {

                case 0: /* rdy */

#ifndef TARGET_SPARC64

                case 0x01 ... 0x0e: /* undefined in the SPARCv8

                                       manual, rdy on the microSPARC

                                       II */

                case 0x0f:          /* stbar in the SPARCv8 manual,

                                       rdy on the microSPARC II */

                case 0x10 ... 0x1f: /* implementation-dependent in the

                                       SPARCv8 manual, rdy on the

                                       microSPARC II */

#endif

                    gen_op_movtl_T0_env(offsetof(CPUSPARCState, y));

                    gen_movl_T0_reg(rd);

                    break;

#ifdef TARGET_SPARC64

                case 0x2: /* V9 rdccr */

                    gen_op_rdccr();

                    gen_movl_T0_reg(rd);

                    break;

                case 0x3: /* V9 rdasi */

                    gen_op_movl_T0_env(offsetof(CPUSPARCState, asi));

                    gen_movl_T0_reg(rd);

                    break;

                case 0x4: /* V9 rdtick */

                    gen_op_rdtick();

                    gen_movl_T0_reg(rd);

                    break;

                case 0x5: /* V9 rdpc */

                    if (dc->pc == (uint32_t)dc->pc) {

                        gen_op_movl_T0_im(dc->pc);

                    } else {

                        gen_op_movq_T0_im64(dc->pc >> 32, dc->pc);

                    }

                    gen_movl_T0_reg(rd);

                    break;

                case 0x6: /* V9 rdfprs */

                    gen_op_movl_T0_env(offsetof(CPUSPARCState, fprs));

                    gen_movl_T0_reg(rd);

                    break;

                case 0xf: /* V9 membar */

                    break; /* no effect */

                case 0x13: /* Graphics Status */

                    if (gen_trap_ifnofpu(dc))

                        goto jmp_insn;

                    gen_op_movtl_T0_env(offsetof(CPUSPARCState, gsr));

                    gen_movl_T0_reg(rd);

                    break;

                case 0x17: /* Tick compare */

                    gen_op_movtl_T0_env(offsetof(CPUSPARCState, tick_cmpr));

                    gen_movl_T0_reg(rd);

                    break;

                case 0x18: /* System tick */

                    gen_op_rdstick();

                    gen_movl_T0_reg(rd);

                    break;

                case 0x19: /* System tick compare */

                    gen_op_movtl_T0_env(offsetof(CPUSPARCState, stick_cmpr));

                    gen_movl_T0_reg(rd);

                    break;

                case 0x10: /* Performance Control */

                case 0x11: /* Performance Instrumentation Counter */

                case 0x12: /* Dispatch Control */

                case 0x14: /* Softint set, WO */

                case 0x15: /* Softint clear, WO */

                case 0x16: /* Softint write */

#endif

                default:

                    goto illegal_insn;

                }

#if !defined(CONFIG_USER_ONLY)

            } else if (xop == 0x29) { /* rdpsr / UA2005 rdhpr */

#ifndef TARGET_SPARC64

                if (!supervisor(dc))

                    goto priv_insn;

                gen_op_rdpsr();

#else

                if (!hypervisor(dc))

                    goto priv_insn;

                rs1 = GET_FIELD(insn, 13, 17);

                switch (rs1) {

                case 0: // hpstate

                    // gen_op_rdhpstate();

                    break;

                case 1: // htstate

                    // gen_op_rdhtstate();

                    break;

                case 3: // hintp

                    gen_op_movl_T0_env(offsetof(CPUSPARCState, hintp));

                    break;

                case 5: // htba

                    gen_op_movl_T0_env(offsetof(CPUSPARCState, htba));

                    break;

                case 6: // hver

                    gen_op_movl_T0_env(offsetof(CPUSPARCState, hver));

                    break;

                case 31: // hstick_cmpr

                    gen_op_movl_env_T0(offsetof(CPUSPARCState, hstick_cmpr));

                    break;

                default:

                    goto illegal_insn;

                }

#endif

                gen_movl_T0_reg(rd);

                break;

            } else if (xop == 0x2a) { /* rdwim / V9 rdpr */

                if (!supervisor(dc))

                    goto priv_insn;

#ifdef TARGET_SPARC64

                rs1 = GET_FIELD(insn, 13, 17);

                switch (rs1) {

                case 0: // tpc

                    gen_op_rdtpc();

                    break;

                case 1: // tnpc

                    gen_op_rdtnpc();

                    break;

                case 2: // tstate

                    gen_op_rdtstate();

                    break;

                case 3: // tt

                    gen_op_rdtt();

                    break;

                case 4: // tick

                    gen_op_rdtick();

                    break;

                case 5: // tba

                    gen_op_movtl_T0_env(offsetof(CPUSPARCState, tbr));

                    break;

                case 6: // pstate

                    gen_op_rdpstate();

                    break;

                case 7: // tl

                    gen_op_movl_T0_env(offsetof(CPUSPARCState, tl));

                    break;

                case 8: // pil

                    gen_op_movl_T0_env(offsetof(CPUSPARCState, psrpil));

                    break;

                case 9: // cwp

                    gen_op_rdcwp();

                    break;

                case 10: // cansave

                    gen_op_movl_T0_env(offsetof(CPUSPARCState, cansave));

                    break;

                case 11: // canrestore

                    gen_op_movl_T0_env(offsetof(CPUSPARCState, canrestore));

                    break;

                case 12: // cleanwin

                    gen_op_movl_T0_env(offsetof(CPUSPARCState, cleanwin));

                    break;

                case 13: // otherwin

                    gen_op_movl_T0_env(offsetof(CPUSPARCState, otherwin));

                    break;

                case 14: // wstate

                    gen_op_movl_T0_env(offsetof(CPUSPARCState, wstate));

                    break;

                case 16: // UA2005 gl

                    gen_op_movl_T0_env(offsetof(CPUSPARCState, gl));

                    break;

                case 26: // UA2005 strand status

                    if (!hypervisor(dc))

                        goto priv_insn;

                    gen_op_movl_T0_env(offsetof(CPUSPARCState, ssr));

                    break;

                case 31: // ver

                    gen_op_movtl_T0_env(offsetof(CPUSPARCState, version));

                    break;

                case 15: // fq

                default:

                    goto illegal_insn;

                }

#else

                gen_op_movl_T0_env(offsetof(CPUSPARCState, wim));

#endif

                gen_movl_T0_reg(rd);

                break;

            } else if (xop == 0x2b) { /* rdtbr / V9 flushw */

#ifdef TARGET_SPARC64

                gen_op_flushw();

#else

                if (!supervisor(dc))

                    goto priv_insn;

                gen_op_movtl_T0_env(offsetof(CPUSPARCState, tbr));

                gen_movl_T0_reg(rd);

#endif

                break;

#endif

            } else if (xop == 0x34) {   /* FPU Operations */

                if (gen_trap_ifnofpu(dc))

                    goto jmp_insn;

                gen_op_clear_ieee_excp_and_FTT();

                rs1 = GET_FIELD(insn, 13, 17);

                rs2 = GET_FIELD(insn, 27, 31);

                xop = GET_FIELD(insn, 18, 26);

                switch (xop) {

                    case 0x1: /* fmovs */

                        gen_op_load_fpr_FT0(rs2);

                        gen_op_store_FT0_fpr(rd);

                        break;

                    case 0x5: /* fnegs */

                        gen_op_load_fpr_FT1(rs2);

                        gen_op_fnegs();

                        gen_op_store_FT0_fpr(rd);

                        break;

                    case 0x9: /* fabss */

                        gen_op_load_fpr_FT1(rs2);

                        gen_op_fabss();

                        gen_op_store_FT0_fpr(rd);

                        break;

                    case 0x29: /* fsqrts */

                        gen_op_load_fpr_FT1(rs2);

                        gen_op_fsqrts();

                        gen_op_store_FT0_fpr(rd);

                        break;

                    case 0x2a: /* fsqrtd */

                        gen_op_load_fpr_DT1(DFPREG(rs2));

                        gen_op_fsqrtd();

                        gen_op_store_DT0_fpr(DFPREG(rd));

                        break;

                    case 0x2b: /* fsqrtq */

                        goto nfpu_insn;

                    case 0x41:

                        gen_op_load_fpr_FT0(rs1);

                        gen_op_load_fpr_FT1(rs2);

                        gen_op_fadds();

                        gen_op_store_FT0_fpr(rd);

                        break;

                    case 0x42:

                        gen_op_load_fpr_DT0(DFPREG(rs1));

                        gen_op_load_fpr_DT1(DFPREG(rs2));

                        gen_op_faddd();

                        gen_op_store_DT0_fpr(DFPREG(rd));

                        break;

                    case 0x43: /* faddq */

                        goto nfpu_insn;

                    case 0x45:

                        gen_op_load_fpr_FT0(rs1);

                        gen_op_load_fpr_FT1(rs2);

                        gen_op_fsubs();

                        gen_op_store_FT0_fpr(rd);

                        break;

                    case 0x46:

                        gen_op_load_fpr_DT0(DFPREG(rs1));

                        gen_op_load_fpr_DT1(DFPREG(rs2));

                        gen_op_fsubd();

                        gen_op_store_DT0_fpr(DFPREG(rd));

                        break;

                    case 0x47: /* fsubq */

                        goto nfpu_insn;

                    case 0x49:

                        gen_op_load_fpr_FT0(rs1);

                        gen_op_load_fpr_FT1(rs2);

                        gen_op_fmuls();

                        gen_op_store_FT0_fpr(rd);

                        break;

                    case 0x4a:

                        gen_op_load_fpr_DT0(DFPREG(rs1));

                        gen_op_load_fpr_DT1(DFPREG(rs2));

                        gen_op_fmuld();

                        gen_op_store_DT0_fpr(rd);

                        break;

                    case 0x4b: /* fmulq */

                        goto nfpu_insn;

                    case 0x4d:

                        gen_op_load_fpr_FT0(rs1);

                        gen_op_load_fpr_FT1(rs2);

                        gen_op_fdivs();

                        gen_op_store_FT0_fpr(rd);

                        break;

                    case 0x4e:

                        gen_op_load_fpr_DT0(DFPREG(rs1));

                        gen_op_load_fpr_DT1(DFPREG(rs2));

                        gen_op_fdivd();

                        gen_op_store_DT0_fpr(DFPREG(rd));

                        break;

                    case 0x4f: /* fdivq */

                        goto nfpu_insn;

                    case 0x69:

                        gen_op_load_fpr_FT0(rs1);

                        gen_op_load_fpr_FT1(rs2);

                        gen_op_fsmuld();

                        gen_op_store_DT0_fpr(DFPREG(rd));

                        break;

                    case 0x6e: /* fdmulq */

                        goto nfpu_insn;

                    case 0xc4:

                        gen_op_load_fpr_FT1(rs2);

                        gen_op_fitos();

                        gen_op_store_FT0_fpr(rd);

                        break;

                    case 0xc6:

                        gen_op_load_fpr_DT1(DFPREG(rs2));

                        gen_op_fdtos();

                        gen_op_store_FT0_fpr(rd);

                        break;

                    case 0xc7: /* fqtos */

                        goto nfpu_insn;

                    case 0xc8:

                        gen_op_load_fpr_FT1(rs2);

                        gen_op_fitod();

                        gen_op_store_DT0_fpr(DFPREG(rd));

                        break;

                    case 0xc9:

                        gen_op_load_fpr_FT1(rs2);

                        gen_op_fstod();

                        gen_op_store_DT0_fpr(DFPREG(rd));

                        break;

                    case 0xcb: /* fqtod */

                        goto nfpu_insn;

                    case 0xcc: /* fitoq */

                        goto nfpu_insn;

                    case 0xcd: /* fstoq */

                        goto nfpu_insn;

                    case 0xce: /* fdtoq */

                        goto nfpu_insn;

                    case 0xd1:

                        gen_op_load_fpr_FT1(rs2);

                        gen_op_fstoi();

                        gen_op_store_FT0_fpr(rd);

                        break;

                    case 0xd2:

                        gen_op_load_fpr_DT1(rs2);

                        gen_op_fdtoi();

                        gen_op_store_FT0_fpr(rd);

                        break;

                    case 0xd3: /* fqtoi */

                        goto nfpu_insn;

#ifdef TARGET_SPARC64

                    case 0x2: /* V9 fmovd */

                        gen_op_load_fpr_DT0(DFPREG(rs2));

                        gen_op_store_DT0_fpr(DFPREG(rd));

                        break;

                    case 0x6: /* V9 fnegd */

                        gen_op_load_fpr_DT1(DFPREG(rs2));

                        gen_op_fnegd();

                        gen_op_store_DT0_fpr(DFPREG(rd));

                        break;

                    case 0xa: /* V9 fabsd */

                        gen_op_load_fpr_DT1(DFPREG(rs2));

                        gen_op_fabsd();

                        gen_op_store_DT0_fpr(DFPREG(rd));

                        break;

                    case 0x81: /* V9 fstox */

                        gen_op_load_fpr_FT1(rs2);

                        gen_op_fstox();

                        gen_op_store_DT0_fpr(DFPREG(rd));

                        break;

                    case 0x82: /* V9 fdtox */

                        gen_op_load_fpr_DT1(DFPREG(rs2));

                        gen_op_fdtox();

                        gen_op_store_DT0_fpr(DFPREG(rd));

                        break;

                    case 0x84: /* V9 fxtos */

                        gen_op_load_fpr_DT1(DFPREG(rs2));

                        gen_op_fxtos();

                        gen_op_store_FT0_fpr(rd);

                        break;

                    case 0x88: /* V9 fxtod */

                        gen_op_load_fpr_DT1(DFPREG(rs2));

                        gen_op_fxtod();

                        gen_op_store_DT0_fpr(DFPREG(rd));

                        break;

                    case 0x3: /* V9 fmovq */

                    case 0x7: /* V9 fnegq */

                    case 0xb: /* V9 fabsq */

                    case 0x83: /* V9 fqtox */

                    case 0x8c: /* V9 fxtoq */

                        goto nfpu_insn;

#endif

                    default:

                        goto illegal_insn;

                }

            } else if (xop == 0x35) {   /* FPU Operations */

#ifdef TARGET_SPARC64

                int cond;

#endif

                if (gen_trap_ifnofpu(dc))

                    goto jmp_insn;

                gen_op_clear_ieee_excp_and_FTT();

                rs1 = GET_FIELD(insn, 13, 17);

                rs2 = GET_FIELD(insn, 27, 31);

                xop = GET_FIELD(insn, 18, 26);

#ifdef TARGET_SPARC64

                if ((xop & 0x11f) == 0x005) { // V9 fmovsr

                    cond = GET_FIELD_SP(insn, 14, 17);

                    gen_op_load_fpr_FT0(rd);

                    gen_op_load_fpr_FT1(rs2);

                    rs1 = GET_FIELD(insn, 13, 17);

                    gen_movl_reg_T0(rs1);

                    flush_T2(dc);

                    gen_cond_reg(cond);

                    gen_op_fmovs_cc();

                    gen_op_store_FT0_fpr(rd);

                    break;

                } else if ((xop & 0x11f) == 0x006) { // V9 fmovdr

                    cond = GET_FIELD_SP(insn, 14, 17);

                    gen_op_load_fpr_DT0(rd);

                    gen_op_load_fpr_DT1(rs2);

                    flush_T2(dc);

                    rs1 = GET_FIELD(insn, 13, 17);

                    gen_movl_reg_T0(rs1);

                    gen_cond_reg(cond);

                    gen_op_fmovs_cc();

                    gen_op_store_DT0_fpr(rd);

                    break;

                } else if ((xop & 0x11f) == 0x007) { // V9 fmovqr

                    goto nfpu_insn;

                }

#endif

                switch (xop) {

#ifdef TARGET_SPARC64

                    case 0x001: /* V9 fmovscc %fcc0 */

                        cond = GET_FIELD_SP(insn, 14, 17);

                        gen_op_load_fpr_FT0(rd);

                        gen_op_load_fpr_FT1(rs2);

                        flush_T2(dc);

                        gen_fcond[0][cond]();

                        gen_op_fmovs_cc();

                        gen_op_store_FT0_fpr(rd);

                        break;

                    case 0x002: /* V9 fmovdcc %fcc0 */

                        cond = GET_FIELD_SP(insn, 14, 17);

                        gen_op_load_fpr_DT0(rd);

                        gen_op_load_fpr_DT1(rs2);

                        flush_T2(dc);

                        gen_fcond[0][cond]();

                        gen_op_fmovd_cc();

                        gen_op_store_DT0_fpr(rd);

                        break;

                    case 0x003: /* V9 fmovqcc %fcc0 */

                        goto nfpu_insn;

                    case 0x041: /* V9 fmovscc %fcc1 */

                        cond = GET_FIELD_SP(insn, 14, 17);

                        gen_op_load_fpr_FT0(rd);

                        gen_op_load_fpr_FT1(rs2);

                        flush_T2(dc);

                        gen_fcond[1][cond]();

                        gen_op_fmovs_cc();

                        gen_op_store_FT0_fpr(rd);

                        break;

                    case 0x042: /* V9 fmovdcc %fcc1 */

                        cond = GET_FIELD_SP(insn, 14, 17);

                        gen_op_load_fpr_DT0(rd);

                        gen_op_load_fpr_DT1(rs2);

                        flush_T2(dc);

                        gen_fcond[1][cond]();

                        gen_op_fmovd_cc();

                        gen_op_store_DT0_fpr(rd);

                        break;

                    case 0x043: /* V9 fmovqcc %fcc1 */

                        goto nfpu_insn;

                    case 0x081: /* V9 fmovscc %fcc2 */

                        cond = GET_FIELD_SP(insn, 14, 17);

                        gen_op_load_fpr_FT0(rd);

                        gen_op_load_fpr_FT1(rs2);

                        flush_T2(dc);

                        gen_fcond[2][cond]();

                        gen_op_fmovs_cc();

                        gen_op_store_FT0_fpr(rd);

                        break;

                    case 0x082: /* V9 fmovdcc %fcc2 */

                        cond = GET_FIELD_SP(insn, 14, 17);

                        gen_op_load_fpr_DT0(rd);

                        gen_op_load_fpr_DT1(rs2);

                        flush_T2(dc);

                        gen_fcond[2][cond]();

                        gen_op_fmovd_cc();

                        gen_op_store_DT0_fpr(rd);

                        break;

                    case 0x083: /* V9 fmovqcc %fcc2 */

                        goto nfpu_insn;

                    case 0x0c1: /* V9 fmovscc %fcc3 */

                        cond = GET_FIELD_SP(insn, 14, 17);

                        gen_op_load_fpr_FT0(rd);

                        gen_op_load_fpr_FT1(rs2);

                        flush_T2(dc);

                        gen_fcond[3][cond]();

                        gen_op_fmovs_cc();

                        gen_op_store_FT0_fpr(rd);

                        break;

                    case 0x0c2: /* V9 fmovdcc %fcc3 */

                        cond = GET_FIELD_SP(insn, 14, 17);

                        gen_op_load_fpr_DT0(rd);

                        gen_op_load_fpr_DT1(rs2);

                        flush_T2(dc);

                        gen_fcond[3][cond]();

                        gen_op_fmovd_cc();

                        gen_op_store_DT0_fpr(rd);

                        break;

                    case 0x0c3: /* V9 fmovqcc %fcc3 */

                        goto nfpu_insn;

                    case 0x101: /* V9 fmovscc %icc */

                        cond = GET_FIELD_SP(insn, 14, 17);

                        gen_op_load_fpr_FT0(rd);

                        gen_op_load_fpr_FT1(rs2);

                        flush_T2(dc);

                        gen_cond[0][cond]();

                        gen_op_fmovs_cc();

                        gen_op_store_FT0_fpr(rd);

                        break;

                    case 0x102: /* V9 fmovdcc %icc */

                        cond = GET_FIELD_SP(insn, 14, 17);

                        gen_op_load_fpr_DT0(rd);

                        gen_op_load_fpr_DT1(rs2);

                        flush_T2(dc);

                        gen_cond[0][cond]();

                        gen_op_fmovd_cc();

                        gen_op_store_DT0_fpr(rd);

                        break;

                    case 0x103: /* V9 fmovqcc %icc */

                        goto nfpu_insn;

                    case 0x181: /* V9 fmovscc %xcc */

                        cond = GET_FIELD_SP(insn, 14, 17);

                        gen_op_load_fpr_FT0(rd);

                        gen_op_load_fpr_FT1(rs2);

                        flush_T2(dc);

                        gen_cond[1][cond]();

                        gen_op_fmovs_cc();

                        gen_op_store_FT0_fpr(rd);

                        break;

                    case 0x182: /* V9 fmovdcc %xcc */

                        cond = GET_FIELD_SP(insn, 14, 17);

                        gen_op_load_fpr_DT0(rd);

                        gen_op_load_fpr_DT1(rs2);

                        flush_T2(dc);

                        gen_cond[1][cond]();

                        gen_op_fmovd_cc();

                        gen_op_store_DT0_fpr(rd);

                        break;

                    case 0x183: /* V9 fmovqcc %xcc */

                        goto nfpu_insn;

#endif

                    case 0x51: /* V9 %fcc */

                        gen_op_load_fpr_FT0(rs1);

                        gen_op_load_fpr_FT1(rs2);

#ifdef TARGET_SPARC64

                        gen_fcmps[rd & 3]();

#else

                        gen_op_fcmps();

#endif

                        break;

                    case 0x52: /* V9 %fcc */

                        gen_op_load_fpr_DT0(DFPREG(rs1));

                        gen_op_load_fpr_DT1(DFPREG(rs2));

#ifdef TARGET_SPARC64

                        gen_fcmpd[rd & 3]();

#else

                        gen_op_fcmpd();

#endif

                        break;

                    case 0x53: /* fcmpq */

                        goto nfpu_insn;

                    case 0x55: /* fcmpes, V9 %fcc */

                        gen_op_load_fpr_FT0(rs1);

                        gen_op_load_fpr_FT1(rs2);

#ifdef TARGET_SPARC64

                        gen_fcmpes[rd & 3]();

#else

                        gen_op_fcmpes();

#endif

                        break;

                    case 0x56: /* fcmped, V9 %fcc */

                        gen_op_load_fpr_DT0(DFPREG(rs1));

                        gen_op_load_fpr_DT1(DFPREG(rs2));

#ifdef TARGET_SPARC64

                        gen_fcmped[rd & 3]();

#else

                        gen_op_fcmped();

#endif

                        break;

                    case 0x57: /* fcmpeq */

                        goto nfpu_insn;

                    default:

                        goto illegal_insn;

                }

#if defined(OPTIM)

            } else if (xop == 0x2) {

                // clr/mov shortcut

                rs1 = GET_FIELD(insn, 13, 17);

                if (rs1 == 0) {

                    // or %g0, x, y -> mov T1, x; mov y, T1

                    if (IS_IMM) {       /* immediate */

                        rs2 = GET_FIELDs(insn, 19, 31);

                        gen_movl_simm_T1(rs2);

                    } else {            /* register */

                        rs2 = GET_FIELD(insn, 27, 31);

                        gen_movl_reg_T1(rs2);

                    }

                    gen_movl_T1_reg(rd);

                } else {

                    gen_movl_reg_T0(rs1);

                    if (IS_IMM) {       /* immediate */

                        // or x, #0, y -> mov T1, x; mov y, T1

                        rs2 = GET_FIELDs(insn, 19, 31);

                        if (rs2 != 0) {

                            gen_movl_simm_T1(rs2);

                            gen_op_or_T1_T0();

                        }

                    } else {            /* register */

                        // or x, %g0, y -> mov T1, x; mov y, T1

                        rs2 = GET_FIELD(insn, 27, 31);

                        if (rs2 != 0) {

                            gen_movl_reg_T1(rs2);

                            gen_op_or_T1_T0();

                        }

                    }

                    gen_movl_T0_reg(rd);

                }

#endif

#ifdef TARGET_SPARC64

            } else if (xop == 0x25) { /* sll, V9 sllx */

                rs1 = GET_FIELD(insn, 13, 17);

                gen_movl_reg_T0(rs1);

                if (IS_IMM) {   /* immediate */

                    rs2 = GET_FIELDs(insn, 20, 31);

                    gen_movl_simm_T1(rs2);

                } else {                /* register */

                    rs2 = GET_FIELD(insn, 27, 31);

                    gen_movl_reg_T1(rs2);

                }

                if (insn & (1 << 12))

                    gen_op_sllx();

                else

                    gen_op_sll();

                gen_movl_T0_reg(rd);

            } else if (xop == 0x26) { /* srl, V9 srlx */

                rs1 = GET_FIELD(insn, 13, 17);

                gen_movl_reg_T0(rs1);

                if (IS_IMM) {   /* immediate */

                    rs2 = GET_FIELDs(insn, 20, 31);

                    gen_movl_simm_T1(rs2);

                } else {                /* register */

                    rs2 = GET_FIELD(insn, 27, 31);

                    gen_movl_reg_T1(rs2);

                }

                if (insn & (1 << 12))

                    gen_op_srlx();

                else

                    gen_op_srl();

                gen_movl_T0_reg(rd);

            } else if (xop == 0x27) { /* sra, V9 srax */

                rs1 = GET_FIELD(insn, 13, 17);

                gen_movl_reg_T0(rs1);

                if (IS_IMM) {   /* immediate */

                    rs2 = GET_FIELDs(insn, 20, 31);

                    gen_movl_simm_T1(rs2);

                } else {                /* register */

                    rs2 = GET_FIELD(insn, 27, 31);

                    gen_movl_reg_T1(rs2);

                }

                if (insn & (1 << 12))

                    gen_op_srax();

                else

                    gen_op_sra();

                gen_movl_T0_reg(rd);

#endif

            } else if (xop < 0x36) {

                rs1 = GET_FIELD(insn, 13, 17);

                gen_movl_reg_T0(rs1);

                if (IS_IMM) {   /* immediate */

                    rs2 = GET_FIELDs(insn, 19, 31);

                    gen_movl_simm_T1(rs2);

                } else {                /* register */

                    rs2 = GET_FIELD(insn, 27, 31);

                    gen_movl_reg_T1(rs2);

                }

                if (xop < 0x20) {

                    switch (xop & ~0x10) {

                    case 0x0:

                        if (xop & 0x10)

                            gen_op_add_T1_T0_cc();

                        else

                            gen_op_add_T1_T0();

                        break;

                    case 0x1:

                        gen_op_and_T1_T0();

                        if (xop & 0x10)

                            gen_op_logic_T0_cc();

                        break;

                    case 0x2:

                        gen_op_or_T1_T0();

                        if (xop & 0x10)

                            gen_op_logic_T0_cc();

                        break;

                    case 0x3:

                        gen_op_xor_T1_T0();

                        if (xop & 0x10)

                            gen_op_logic_T0_cc();

                        break;

                    case 0x4:

                        if (xop & 0x10)

                            gen_op_sub_T1_T0_cc();

                        else

                            gen_op_sub_T1_T0();

                        break;

                    case 0x5:

                        gen_op_andn_T1_T0();

                        if (xop & 0x10)

                            gen_op_logic_T0_cc();

                        break;

                    case 0x6:

                        gen_op_orn_T1_T0();

                        if (xop & 0x10)

                            gen_op_logic_T0_cc();

                        break;

                    case 0x7:

                        gen_op_xnor_T1_T0();

                        if (xop & 0x10)

                            gen_op_logic_T0_cc();

                        break;

                    case 0x8:

                        if (xop & 0x10)

                            gen_op_addx_T1_T0_cc();

                        else

                            gen_op_addx_T1_T0();

                        break;

#ifdef TARGET_SPARC64

                    case 0x9: /* V9 mulx */

                        gen_op_mulx_T1_T0();

                        break;

#endif

                    case 0xa:

                        gen_op_umul_T1_T0();

                        if (xop & 0x10)

                            gen_op_logic_T0_cc();

                        break;

                    case 0xb:

                        gen_op_smul_T1_T0();

                        if (xop & 0x10)

                            gen_op_logic_T0_cc();

                        break;

                    case 0xc:

                        if (xop & 0x10)

                            gen_op_subx_T1_T0_cc();

                        else

                            gen_op_subx_T1_T0();

                        break;

#ifdef TARGET_SPARC64

                    case 0xd: /* V9 udivx */

                        gen_op_udivx_T1_T0();

                        break;

#endif

                    case 0xe:

                        gen_op_udiv_T1_T0();

                        if (xop & 0x10)

                            gen_op_div_cc();

                        break;

                    case 0xf:

                        gen_op_sdiv_T1_T0();

                        if (xop & 0x10)

                            gen_op_div_cc();

                        break;

                    default:

                        goto illegal_insn;

                    }

                    gen_movl_T0_reg(rd);

                } else {

                    switch (xop) {

                    case 0x20: /* taddcc */

                        gen_op_tadd_T1_T0_cc();

                        gen_movl_T0_reg(rd);

                        break;

                    case 0x21: /* tsubcc */

                        gen_op_tsub_T1_T0_cc();

                        gen_movl_T0_reg(rd);

                        break;

                    case 0x22: /* taddcctv */

                        save_state(dc);

                        gen_op_tadd_T1_T0_ccTV();

                        gen_movl_T0_reg(rd);

                        break;

                    case 0x23: /* tsubcctv */

                        save_state(dc);

                        gen_op_tsub_T1_T0_ccTV();

                        gen_movl_T0_reg(rd);

                        break;

                    case 0x24: /* mulscc */

                        gen_op_mulscc_T1_T0();

                        gen_movl_T0_reg(rd);

                        break;

#ifndef TARGET_SPARC64

                    case 0x25:  /* sll */

                        gen_op_sll();

                        gen_movl_T0_reg(rd);

                        break;

                    case 0x26:  /* srl */

                        gen_op_srl();

                        gen_movl_T0_reg(rd);

                        break;

                    case 0x27:  /* sra */

                        gen_op_sra();

                        gen_movl_T0_reg(rd);

                        break;

#endif

                    case 0x30:

                        {

                            switch(rd) {

                            case 0: /* wry */

                                gen_op_xor_T1_T0();

                                gen_op_movtl_env_T0(offsetof(CPUSPARCState, y));

                                break;

#ifndef TARGET_SPARC64

                            case 0x01 ... 0x0f: /* undefined in the

                                                   SPARCv8 manual, nop

                                                   on the microSPARC

                                                   II */

                            case 0x10 ... 0x1f: /* implementation-dependent

                                                   in the SPARCv8

                                                   manual, nop on the

                                                   microSPARC II */

                                break;

#else

                            case 0x2: /* V9 wrccr */

                                gen_op_xor_T1_T0();

                                gen_op_wrccr();

                                break;

                            case 0x3: /* V9 wrasi */

                                gen_op_xor_T1_T0();

                                gen_op_movl_env_T0(offsetof(CPUSPARCState, asi));

                                break;

                            case 0x6: /* V9 wrfprs */

                                gen_op_xor_T1_T0();

                                gen_op_movl_env_T0(offsetof(CPUSPARCState, fprs));

                                save_state(dc);

                                gen_op_next_insn();

                                gen_op_movl_T0_0();

                                gen_op_exit_tb();

                                dc->is_br = 1;

                                break;

                            case 0xf: /* V9 sir, nop if user */

#if !defined(CONFIG_USER_ONLY)

                                if (supervisor(dc))

                                    gen_op_sir();

#endif

                                break;

                            case 0x13: /* Graphics Status */

                                if (gen_trap_ifnofpu(dc))

                                    goto jmp_insn;

                                gen_op_xor_T1_T0();

                                gen_op_movtl_env_T0(offsetof(CPUSPARCState, gsr));

                                break;

                            case 0x17: /* Tick compare */

#if !defined(CONFIG_USER_ONLY)

                                if (!supervisor(dc))

                                    goto illegal_insn;

#endif

                                gen_op_xor_T1_T0();

                                gen_op_movtl_env_T0(offsetof(CPUSPARCState, tick_cmpr));

                                gen_op_wrtick_cmpr();

                                break;

                            case 0x18: /* System tick */

#if !defined(CONFIG_USER_ONLY)

                                if (!supervisor(dc))

                                    goto illegal_insn;

#endif

                                gen_op_xor_T1_T0();

                                gen_op_wrstick();

                                break;

                            case 0x19: /* System tick compare */

#if !defined(CONFIG_USER_ONLY)

                                if (!supervisor(dc))

                                    goto illegal_insn;

#endif

                                gen_op_xor_T1_T0();

                                gen_op_movtl_env_T0(offsetof(CPUSPARCState, stick_cmpr));

                                gen_op_wrstick_cmpr();

                                break;

                            case 0x10: /* Performance Control */

                            case 0x11: /* Performance Instrumentation Counter */

                            case 0x12: /* Dispatch Control */

                            case 0x14: /* Softint set */

                            case 0x15: /* Softint clear */

                            case 0x16: /* Softint write */

#endif

                            default:

                                goto illegal_insn;

                            }

                        }

                        break;

#if !defined(CONFIG_USER_ONLY)

                    case 0x31: /* wrpsr, V9 saved, restored */

                        {

                            if (!supervisor(dc))

                                goto priv_insn;

#ifdef TARGET_SPARC64

                            switch (rd) {

                            case 0:

                                gen_op_saved();

                                break;

                            case 1:

                                gen_op_restored();

                                break;

                            case 2: /* UA2005 allclean */

                            case 3: /* UA2005 otherw */

                            case 4: /* UA2005 normalw */

                            case 5: /* UA2005 invalw */

                                // XXX

                            default:

                                goto illegal_insn;

                            }

#else

                            gen_op_xor_T1_T0();

                            gen_op_wrpsr();

                            save_state(dc);

                            gen_op_next_insn();

                            gen_op_movl_T0_0();

                            gen_op_exit_tb();

                            dc->is_br = 1;

#endif

                        }

                        break;

                    case 0x32: /* wrwim, V9 wrpr */

                        {

                            if (!supervisor(dc))

                                goto priv_insn;

                            gen_op_xor_T1_T0();

#ifdef TARGET_SPARC64

                            switch (rd) {

                            case 0: // tpc

                                gen_op_wrtpc();

                                break;

                            case 1: // tnpc

                                gen_op_wrtnpc();

                                break;

                            case 2: // tstate

                                gen_op_wrtstate();

                                break;

                            case 3: // tt

                                gen_op_wrtt();

                                break;

                            case 4: // tick

                                gen_op_wrtick();

                                break;

                            case 5: // tba

                                gen_op_movtl_env_T0(offsetof(CPUSPARCState, tbr));

                                break;

                            case 6: // pstate

                                gen_op_wrpstate();

                                save_state(dc);

                                gen_op_next_insn();

                                gen_op_movl_T0_0();

                                gen_op_exit_tb();

                                dc->is_br = 1;

                                break;

                            case 7: // tl

                                gen_op_movl_env_T0(offsetof(CPUSPARCState, tl));

                                break;

                            case 8: // pil

                                gen_op_movl_env_T0(offsetof(CPUSPARCState, psrpil));

                                break;

                            case 9: // cwp

                                gen_op_wrcwp();

                                break;

                            case 10: // cansave

                                gen_op_movl_env_T0(offsetof(CPUSPARCState, cansave));

                                break;

                            case 11: // canrestore

                                gen_op_movl_env_T0(offsetof(CPUSPARCState, canrestore));

                                break;

                            case 12: // cleanwin

                                gen_op_movl_env_T0(offsetof(CPUSPARCState, cleanwin));

                                break;

                            case 13: // otherwin

                                gen_op_movl_env_T0(offsetof(CPUSPARCState, otherwin));

                                break;

                            case 14: // wstate

                                gen_op_movl_env_T0(offsetof(CPUSPARCState, wstate));

                                break;

                            case 16: // UA2005 gl

                                gen_op_movl_env_T0(offsetof(CPUSPARCState, gl));

                                break;

                            case 26: // UA2005 strand status

                                if (!hypervisor(dc))

                                    goto priv_insn;

                                gen_op_movl_env_T0(offsetof(CPUSPARCState, ssr));

                                break;

                            default:

                                goto illegal_insn;

                            }

#else

                            gen_op_wrwim();

#endif

                        }

                        break;

                    case 0x33: /* wrtbr, UA2005 wrhpr */

                        {

#ifndef TARGET_SPARC64

                            if (!supervisor(dc))

                                goto priv_insn;

                            gen_op_xor_T1_T0();

                            gen_op_movtl_env_T0(offsetof(CPUSPARCState, tbr));

#else

                            if (!hypervisor(dc))

                                goto priv_insn;

                            gen_op_xor_T1_T0();

                            switch (rd) {

                            case 0: // hpstate

                                // XXX gen_op_wrhpstate();

                                save_state(dc);

                                gen_op_next_insn();

                                gen_op_movl_T0_0();

                                gen_op_exit_tb();

                                dc->is_br = 1;

                                break;

                            case 1: // htstate

                                // XXX gen_op_wrhtstate();

                                break;

                            case 3: // hintp

                                gen_op_movl_env_T0(offsetof(CPUSPARCState, hintp));

                                break;

                            case 5: // htba

                                gen_op_movl_env_T0(offsetof(CPUSPARCState, htba));

                                break;

                            case 31: // hstick_cmpr

                                gen_op_movtl_env_T0(offsetof(CPUSPARCState, hstick_cmpr));

                                gen_op_wrhstick_cmpr();

                                break;

                            case 6: // hver readonly

                            default:

                                goto illegal_insn;

                            }

#endif

                        }

                        break;

#endif

#ifdef TARGET_SPARC64

                    case 0x2c: /* V9 movcc */

                        {

                            int cc = GET_FIELD_SP(insn, 11, 12);

                            int cond = GET_FIELD_SP(insn, 14, 17);

                            if (IS_IMM) {       /* immediate */

                                rs2 = GET_FIELD_SPs(insn, 0, 10);

                                gen_movl_simm_T1(rs2);

                            }

                            else {

                                rs2 = GET_FIELD_SP(insn, 0, 4);

                                gen_movl_reg_T1(rs2);

                            }

                            gen_movl_reg_T0(rd);

                            flush_T2(dc);

                            if (insn & (1 << 18)) {

                                if (cc == 0)

                                    gen_cond[0][cond]();

                                else if (cc == 2)

                                    gen_cond[1][cond]();

                                else

                                    goto illegal_insn;

                            } else {

                                gen_fcond[cc][cond]();

                            }

                            gen_op_mov_cc();

                            gen_movl_T0_reg(rd);

                            break;

                        }

                    case 0x2d: /* V9 sdivx */

                        gen_op_sdivx_T1_T0();

                        gen_movl_T0_reg(rd);

                        break;

                    case 0x2e: /* V9 popc */

                        {

                            if (IS_IMM) {       /* immediate */

                                rs2 = GET_FIELD_SPs(insn, 0, 12);

                                gen_movl_simm_T1(rs2);

                                // XXX optimize: popc(constant)

                            }

                            else {

                                rs2 = GET_FIELD_SP(insn, 0, 4);

                                gen_movl_reg_T1(rs2);

                            }

                            gen_op_popc();

                            gen_movl_T0_reg(rd);

                        }

                    case 0x2f: /* V9 movr */

                        {

                            int cond = GET_FIELD_SP(insn, 10, 12);

                            rs1 = GET_FIELD(insn, 13, 17);

                            flush_T2(dc);

                            gen_movl_reg_T0(rs1);

                            gen_cond_reg(cond);

                            if (IS_IMM) {       /* immediate */

                                rs2 = GET_FIELD_SPs(insn, 0, 9);

                                gen_movl_simm_T1(rs2);

                            }

                            else {

                                rs2 = GET_FIELD_SP(insn, 0, 4);

                                gen_movl_reg_T1(rs2);

                            }

                            gen_movl_reg_T0(rd);

                            gen_op_mov_cc();

                            gen_movl_T0_reg(rd);

                            break;

                        }

#endif

                    default:

                        goto illegal_insn;

                    }

                }

            } else if (xop == 0x36) { /* UltraSparc shutdown, VIS, V8 CPop1 */

#ifdef TARGET_SPARC64

                int opf = GET_FIELD_SP(insn, 5, 13);

                rs1 = GET_FIELD(insn, 13, 17);

                rs2 = GET_FIELD(insn, 27, 31);

                if (gen_trap_ifnofpu(dc))

                    goto jmp_insn;

                switch (opf) {

                case 0x000: /* VIS I edge8cc */

                case 0x001: /* VIS II edge8n */

                case 0x002: /* VIS I edge8lcc */

                case 0x003: /* VIS II edge8ln */

                case 0x004: /* VIS I edge16cc */

                case 0x005: /* VIS II edge16n */

                case 0x006: /* VIS I edge16lcc */

                case 0x007: /* VIS II edge16ln */

                case 0x008: /* VIS I edge32cc */

                case 0x009: /* VIS II edge32n */

                case 0x00a: /* VIS I edge32lcc */

                case 0x00b: /* VIS II edge32ln */

                    // XXX

                    goto illegal_insn;

                case 0x010: /* VIS I array8 */

                    gen_movl_reg_T0(rs1);

                    gen_movl_reg_T1(rs2);

                    gen_op_array8();

                    gen_movl_T0_reg(rd);

                    break;

                case 0x012: /* VIS I array16 */

                    gen_movl_reg_T0(rs1);

                    gen_movl_reg_T1(rs2);

                    gen_op_array16();

                    gen_movl_T0_reg(rd);

                    break;

                case 0x014: /* VIS I array32 */

                    gen_movl_reg_T0(rs1);

                    gen_movl_reg_T1(rs2);

                    gen_op_array32();

                    gen_movl_T0_reg(rd);

                    break;

                case 0x018: /* VIS I alignaddr */

                    gen_movl_reg_T0(rs1);

                    gen_movl_reg_T1(rs2);

                    gen_op_alignaddr();

                    gen_movl_T0_reg(rd);

                    break;

                case 0x019: /* VIS II bmask */

                case 0x01a: /* VIS I alignaddrl */

                    // XXX

                    goto illegal_insn;

                case 0x020: /* VIS I fcmple16 */

                    gen_op_load_fpr_DT0(rs1);

                    gen_op_load_fpr_DT1(rs2);

                    gen_op_fcmple16();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x022: /* VIS I fcmpne16 */

                    gen_op_load_fpr_DT0(rs1);

                    gen_op_load_fpr_DT1(rs2);

                    gen_op_fcmpne16();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x024: /* VIS I fcmple32 */

                    gen_op_load_fpr_DT0(rs1);

                    gen_op_load_fpr_DT1(rs2);

                    gen_op_fcmple32();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x026: /* VIS I fcmpne32 */

                    gen_op_load_fpr_DT0(rs1);

                    gen_op_load_fpr_DT1(rs2);

                    gen_op_fcmpne32();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x028: /* VIS I fcmpgt16 */

                    gen_op_load_fpr_DT0(rs1);

                    gen_op_load_fpr_DT1(rs2);

                    gen_op_fcmpgt16();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x02a: /* VIS I fcmpeq16 */

                    gen_op_load_fpr_DT0(rs1);

                    gen_op_load_fpr_DT1(rs2);

                    gen_op_fcmpeq16();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x02c: /* VIS I fcmpgt32 */

                    gen_op_load_fpr_DT0(rs1);

                    gen_op_load_fpr_DT1(rs2);

                    gen_op_fcmpgt32();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x02e: /* VIS I fcmpeq32 */

                    gen_op_load_fpr_DT0(rs1);

                    gen_op_load_fpr_DT1(rs2);

                    gen_op_fcmpeq32();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x031: /* VIS I fmul8x16 */

                    gen_op_load_fpr_DT0(rs1);

                    gen_op_load_fpr_DT1(rs2);

                    gen_op_fmul8x16();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x033: /* VIS I fmul8x16au */

                    gen_op_load_fpr_DT0(rs1);

                    gen_op_load_fpr_DT1(rs2);

                    gen_op_fmul8x16au();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x035: /* VIS I fmul8x16al */

                    gen_op_load_fpr_DT0(rs1);

                    gen_op_load_fpr_DT1(rs2);

                    gen_op_fmul8x16al();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x036: /* VIS I fmul8sux16 */

                    gen_op_load_fpr_DT0(rs1);

                    gen_op_load_fpr_DT1(rs2);

                    gen_op_fmul8sux16();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x037: /* VIS I fmul8ulx16 */

                    gen_op_load_fpr_DT0(rs1);

                    gen_op_load_fpr_DT1(rs2);

                    gen_op_fmul8ulx16();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x038: /* VIS I fmuld8sux16 */

                    gen_op_load_fpr_DT0(rs1);

                    gen_op_load_fpr_DT1(rs2);

                    gen_op_fmuld8sux16();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x039: /* VIS I fmuld8ulx16 */

                    gen_op_load_fpr_DT0(rs1);

                    gen_op_load_fpr_DT1(rs2);

                    gen_op_fmuld8ulx16();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x03a: /* VIS I fpack32 */

                case 0x03b: /* VIS I fpack16 */

                case 0x03d: /* VIS I fpackfix */

                case 0x03e: /* VIS I pdist */

                    // XXX

                    goto illegal_insn;

                case 0x048: /* VIS I faligndata */

                    gen_op_load_fpr_DT0(rs1);

                    gen_op_load_fpr_DT1(rs2);

                    gen_op_faligndata();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x04b: /* VIS I fpmerge */

                    gen_op_load_fpr_DT0(rs1);

                    gen_op_load_fpr_DT1(rs2);

                    gen_op_fpmerge();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x04c: /* VIS II bshuffle */

                    // XXX

                    goto illegal_insn;

                case 0x04d: /* VIS I fexpand */

                    gen_op_load_fpr_DT0(rs1);

                    gen_op_load_fpr_DT1(rs2);

                    gen_op_fexpand();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x050: /* VIS I fpadd16 */

                    gen_op_load_fpr_DT0(rs1);

                    gen_op_load_fpr_DT1(rs2);

                    gen_op_fpadd16();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x051: /* VIS I fpadd16s */

                    gen_op_load_fpr_FT0(rs1);

                    gen_op_load_fpr_FT1(rs2);

                    gen_op_fpadd16s();

                    gen_op_store_FT0_fpr(rd);

                    break;

                case 0x052: /* VIS I fpadd32 */

                    gen_op_load_fpr_DT0(rs1);

                    gen_op_load_fpr_DT1(rs2);

                    gen_op_fpadd32();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x053: /* VIS I fpadd32s */

                    gen_op_load_fpr_FT0(rs1);

                    gen_op_load_fpr_FT1(rs2);

                    gen_op_fpadd32s();

                    gen_op_store_FT0_fpr(rd);

                    break;

                case 0x054: /* VIS I fpsub16 */

                    gen_op_load_fpr_DT0(rs1);

                    gen_op_load_fpr_DT1(rs2);

                    gen_op_fpsub16();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x055: /* VIS I fpsub16s */

                    gen_op_load_fpr_FT0(rs1);

                    gen_op_load_fpr_FT1(rs2);

                    gen_op_fpsub16s();

                    gen_op_store_FT0_fpr(rd);

                    break;

                case 0x056: /* VIS I fpsub32 */

                    gen_op_load_fpr_DT0(rs1);

                    gen_op_load_fpr_DT1(rs2);

                    gen_op_fpadd32();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x057: /* VIS I fpsub32s */

                    gen_op_load_fpr_FT0(rs1);

                    gen_op_load_fpr_FT1(rs2);

                    gen_op_fpsub32s();

                    gen_op_store_FT0_fpr(rd);

                    break;

                case 0x060: /* VIS I fzero */

                    gen_op_movl_DT0_0();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x061: /* VIS I fzeros */

                    gen_op_movl_FT0_0();

                    gen_op_store_FT0_fpr(rd);

                    break;

                case 0x062: /* VIS I fnor */

                    gen_op_load_fpr_DT0(rs1);

                    gen_op_load_fpr_DT1(rs2);

                    gen_op_fnor();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x063: /* VIS I fnors */

                    gen_op_load_fpr_FT0(rs1);

                    gen_op_load_fpr_FT1(rs2);

                    gen_op_fnors();

                    gen_op_store_FT0_fpr(rd);

                    break;

                case 0x064: /* VIS I fandnot2 */

                    gen_op_load_fpr_DT1(rs1);

                    gen_op_load_fpr_DT0(rs2);

                    gen_op_fandnot();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x065: /* VIS I fandnot2s */

                    gen_op_load_fpr_FT1(rs1);

                    gen_op_load_fpr_FT0(rs2);

                    gen_op_fandnots();

                    gen_op_store_FT0_fpr(rd);

                    break;

                case 0x066: /* VIS I fnot2 */

                    gen_op_load_fpr_DT1(rs2);

                    gen_op_fnot();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x067: /* VIS I fnot2s */

                    gen_op_load_fpr_FT1(rs2);

                    gen_op_fnot();

                    gen_op_store_FT0_fpr(rd);

                    break;

                case 0x068: /* VIS I fandnot1 */

                    gen_op_load_fpr_DT0(rs1);

                    gen_op_load_fpr_DT1(rs2);

                    gen_op_fandnot();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x069: /* VIS I fandnot1s */

                    gen_op_load_fpr_FT0(rs1);

                    gen_op_load_fpr_FT1(rs2);

                    gen_op_fandnots();

                    gen_op_store_FT0_fpr(rd);

                    break;

                case 0x06a: /* VIS I fnot1 */

                    gen_op_load_fpr_DT1(rs1);

                    gen_op_fnot();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x06b: /* VIS I fnot1s */

                    gen_op_load_fpr_FT1(rs1);

                    gen_op_fnot();

                    gen_op_store_FT0_fpr(rd);

                    break;

                case 0x06c: /* VIS I fxor */

                    gen_op_load_fpr_DT0(rs1);

                    gen_op_load_fpr_DT1(rs2);

                    gen_op_fxor();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x06d: /* VIS I fxors */

                    gen_op_load_fpr_FT0(rs1);

                    gen_op_load_fpr_FT1(rs2);

                    gen_op_fxors();

                    gen_op_store_FT0_fpr(rd);

                    break;

                case 0x06e: /* VIS I fnand */

                    gen_op_load_fpr_DT0(rs1);

                    gen_op_load_fpr_DT1(rs2);

                    gen_op_fnand();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x06f: /* VIS I fnands */

                    gen_op_load_fpr_FT0(rs1);

                    gen_op_load_fpr_FT1(rs2);

                    gen_op_fnands();

                    gen_op_store_FT0_fpr(rd);

                    break;

                case 0x070: /* VIS I fand */

                    gen_op_load_fpr_DT0(rs1);

                    gen_op_load_fpr_DT1(rs2);

                    gen_op_fand();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x071: /* VIS I fands */

                    gen_op_load_fpr_FT0(rs1);

                    gen_op_load_fpr_FT1(rs2);

                    gen_op_fands();

                    gen_op_store_FT0_fpr(rd);

                    break;

                case 0x072: /* VIS I fxnor */

                    gen_op_load_fpr_DT0(rs1);

                    gen_op_load_fpr_DT1(rs2);

                    gen_op_fxnor();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x073: /* VIS I fxnors */

                    gen_op_load_fpr_FT0(rs1);

                    gen_op_load_fpr_FT1(rs2);

                    gen_op_fxnors();

                    gen_op_store_FT0_fpr(rd);

                    break;

                case 0x074: /* VIS I fsrc1 */

                    gen_op_load_fpr_DT0(rs1);

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x075: /* VIS I fsrc1s */

                    gen_op_load_fpr_FT0(rs1);

                    gen_op_store_FT0_fpr(rd);

                    break;

                case 0x076: /* VIS I fornot2 */

                    gen_op_load_fpr_DT1(rs1);

                    gen_op_load_fpr_DT0(rs2);

                    gen_op_fornot();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x077: /* VIS I fornot2s */

                    gen_op_load_fpr_FT1(rs1);

                    gen_op_load_fpr_FT0(rs2);

                    gen_op_fornots();

                    gen_op_store_FT0_fpr(rd);

                    break;

                case 0x078: /* VIS I fsrc2 */

                    gen_op_load_fpr_DT0(rs2);

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x079: /* VIS I fsrc2s */

                    gen_op_load_fpr_FT0(rs2);

                    gen_op_store_FT0_fpr(rd);

                    break;

                case 0x07a: /* VIS I fornot1 */

                    gen_op_load_fpr_DT0(rs1);

                    gen_op_load_fpr_DT1(rs2);

                    gen_op_fornot();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x07b: /* VIS I fornot1s */

                    gen_op_load_fpr_FT0(rs1);

                    gen_op_load_fpr_FT1(rs2);

                    gen_op_fornots();

                    gen_op_store_FT0_fpr(rd);

                    break;

                case 0x07c: /* VIS I for */

                    gen_op_load_fpr_DT0(rs1);

                    gen_op_load_fpr_DT1(rs2);

                    gen_op_for();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x07d: /* VIS I fors */

                    gen_op_load_fpr_FT0(rs1);

                    gen_op_load_fpr_FT1(rs2);

                    gen_op_fors();

                    gen_op_store_FT0_fpr(rd);

                    break;

                case 0x07e: /* VIS I fone */

                    gen_op_movl_DT0_1();

                    gen_op_store_DT0_fpr(rd);

                    break;

                case 0x07f: /* VIS I fones */

                    gen_op_movl_FT0_1();

                    gen_op_store_FT0_fpr(rd);

                    break;

                case 0x080: /* VIS I shutdown */

                case 0x081: /* VIS II siam */

                    // XXX

                    goto illegal_insn;

                default:

                    goto illegal_insn;

                }

#else

                goto ncp_insn;

#endif

            } else if (xop == 0x37) { /* V8 CPop2, V9 impdep2 */

#ifdef TARGET_SPARC64

                goto illegal_insn;

#else

                goto ncp_insn;

#endif

#ifdef TARGET_SPARC64

            } else if (xop == 0x39) { /* V9 return */

                rs1 = GET_FIELD(insn, 13, 17);

                save_state(dc);

                gen_movl_reg_T0(rs1);

                if (IS_IMM) {   /* immediate */

                    rs2 = GET_FIELDs(insn, 19, 31);

#if defined(OPTIM)

                    if (rs2) {

#endif

                        gen_movl_simm_T1(rs2);

                        gen_op_add_T1_T0();

#if defined(OPTIM)

                    }

#endif

                } else {                /* register */

                    rs2 = GET_FIELD(insn, 27, 31);

#if defined(OPTIM)

                    if (rs2) {

#endif

                        gen_movl_reg_T1(rs2);

                        gen_op_add_T1_T0();

#if defined(OPTIM)

                    }

#endif

                }

                gen_op_restore();

                gen_mov_pc_npc(dc);

                gen_op_check_align_T0_3();

                gen_op_movl_npc_T0();

                dc->npc = DYNAMIC_PC;

                goto jmp_insn;

#endif

            } else {

                rs1 = GET_FIELD(insn, 13, 17);

                gen_movl_reg_T0(rs1);

                if (IS_IMM) {   /* immediate */

                    rs2 = GET_FIELDs(insn, 19, 31);

#if defined(OPTIM)

                    if (rs2) {

#endif

                        gen_movl_simm_T1(rs2);

                        gen_op_add_T1_T0();

#if defined(OPTIM)

                    }

#endif

                } else {                /* register */

                    rs2 = GET_FIELD(insn, 27, 31);

#if defined(OPTIM)

                    if (rs2) {

#endif

                        gen_movl_reg_T1(rs2);

                        gen_op_add_T1_T0();

#if defined(OPTIM)

                    }

#endif

                }

                switch (xop) {

                case 0x38:      /* jmpl */

                    {

                        if (rd != 0) {

#ifdef TARGET_SPARC64

                            if (dc->pc == (uint32_t)dc->pc) {

                                gen_op_movl_T1_im(dc->pc);

                            } else {

                                gen_op_movq_T1_im64(dc->pc >> 32, dc->pc);

                            }

#else

                            gen_op_movl_T1_im(dc->pc);

#endif

                            gen_movl_T1_reg(rd);

                        }

                        gen_mov_pc_npc(dc);

                        gen_op_check_align_T0_3();

                        gen_op_movl_npc_T0();

                        dc->npc = DYNAMIC_PC;

                    }

                    goto jmp_insn;

#if !defined(CONFIG_USER_ONLY) && !defined(TARGET_SPARC64)

                case 0x39:      /* rett, V9 return */

                    {

                        if (!supervisor(dc))

                            goto priv_insn;

                        gen_mov_pc_npc(dc);

                        gen_op_check_align_T0_3();

                        gen_op_movl_npc_T0();

                        dc->npc = DYNAMIC_PC;

                        gen_op_rett();

                    }

                    goto jmp_insn;

#endif

                case 0x3b: /* flush */

                    gen_op_flush_T0();

                    break;

                case 0x3c:      /* save */

                    save_state(dc);

                    gen_op_save();

                    gen_movl_T0_reg(rd);

                    break;

                case 0x3d:      /* restore */

                    save_state(dc);

                    gen_op_restore();

                    gen_movl_T0_reg(rd);

                    break;

#if !defined(CONFIG_USER_ONLY) && defined(TARGET_SPARC64)

                case 0x3e:      /* V9 done/retry */

                    {

                        switch (rd) {

                        case 0:

                            if (!supervisor(dc))

                                goto priv_insn;

                            dc->npc = DYNAMIC_PC;

                            dc->pc = DYNAMIC_PC;

                            gen_op_done();

                            goto jmp_insn;

                        case 1:

                            if (!supervisor(dc))

                                goto priv_insn;

                            dc->npc = DYNAMIC_PC;

                            dc->pc = DYNAMIC_PC;

                            gen_op_retry();

                            goto jmp_insn;

                        default:

                            goto illegal_insn;

                        }

                    }

                    break;

#endif

                default:

                    goto illegal_insn;

                }

            }

            break;

        }

        break;

    case 3:                     /* load/store instructions */

        {

            unsigned int xop = GET_FIELD(insn, 7, 12);

            rs1 = GET_FIELD(insn, 13, 17);

            save_state(dc);

            gen_movl_reg_T0(rs1);

            if (xop == 0x3c || xop == 0x3e)

            {

                rs2 = GET_FIELD(insn, 27, 31);

                gen_movl_reg_T1(rs2);

            }

            else if (IS_IMM) {       /* immediate */

                rs2 = GET_FIELDs(insn, 19, 31);

#if defined(OPTIM)

                if (rs2 != 0) {

#endif

                    gen_movl_simm_T1(rs2);

                    gen_op_add_T1_T0();

#if defined(OPTIM)

                }

#endif

            } else {            /* register */

                rs2 = GET_FIELD(insn, 27, 31);

#if defined(OPTIM)

                if (rs2 != 0) {

#endif

                    gen_movl_reg_T1(rs2);

                    gen_op_add_T1_T0();

#if defined(OPTIM)

                }

#endif

            }

            if (xop < 4 || (xop > 7 && xop < 0x14 && xop != 0x0e) ||

                (xop > 0x17 && xop <= 0x1d ) ||

                (xop > 0x2c && xop <= 0x33) || xop == 0x1f || xop == 0x3d) {

                switch (xop) {

                case 0x0:       /* load word */

#ifdef CONFIG_USER_ONLY

                    gen_op_check_align_T0_3();

#endif

#ifndef TARGET_SPARC64

                    gen_op_ldst(ld);

#else

                    gen_op_ldst(lduw);

#endif

                    break;

                case 0x1:       /* load unsigned byte */

                    gen_op_ldst(ldub);

                    break;

                case 0x2:       /* load unsigned halfword */

#ifdef CONFIG_USER_ONLY

                    gen_op_check_align_T0_1();

#endif

                    gen_op_ldst(lduh);

                    break;

                case 0x3:       /* load double word */

                    gen_op_check_align_T0_7();

                    if (rd & 1)

                        goto illegal_insn;

                    gen_op_ldst(ldd);

                    gen_movl_T0_reg(rd + 1);

                    break;

                case 0x9:       /* load signed byte */

                    gen_op_ldst(ldsb);

                    break;

                case 0xa:       /* load signed halfword */

#ifdef CONFIG_USER_ONLY

                    gen_op_check_align_T0_1();

#endif

                    gen_op_ldst(ldsh);

                    break;

                case 0xd:       /* ldstub -- XXX: should be atomically */

                    gen_op_ldst(ldstub);

                    break;

                case 0x0f:      /* swap register with memory. Also atomically */

#ifdef CONFIG_USER_ONLY

                    gen_op_check_align_T0_3();

#endif

                    gen_movl_reg_T1(rd);

                    gen_op_ldst(swap);

                    break;

#if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64)

                case 0x10:      /* load word alternate */

#ifndef TARGET_SPARC64

                    if (IS_IMM)

                        goto illegal_insn;

                    if (!supervisor(dc))

                        goto priv_insn;

#elif CONFIG_USER_ONLY

                    gen_op_check_align_T0_3();

#endif

                    gen_ld_asi(insn, 4, 0);

                    break;

                case 0x11:      /* load unsigned byte alternate */

#ifndef TARGET_SPARC64

                    if (IS_IMM)

                        goto illegal_insn;

                    if (!supervisor(dc))

                        goto priv_insn;

#endif

                    gen_ld_asi(insn, 1, 0);

                    break;

                case 0x12:      /* load unsigned halfword alternate */

#ifndef TARGET_SPARC64

                    if (IS_IMM)

                        goto illegal_insn;

                    if (!supervisor(dc))

                        goto priv_insn;

#elif CONFIG_USER_ONLY

                    gen_op_check_align_T0_1();

#endif

                    gen_ld_asi(insn, 2, 0);

                    break;

                case 0x13:      /* load double word alternate */

#ifndef TARGET_SPARC64

                    if (IS_IMM)

                        goto illegal_insn;

                    if (!supervisor(dc))

                        goto priv_insn;

#endif

                    if (rd & 1)

                        goto illegal_insn;

                    gen_op_check_align_T0_7();

                    gen_ldda_asi(insn);

                    gen_movl_T0_reg(rd + 1);

                    break;

                case 0x19:      /* load signed byte alternate */

#ifndef TARGET_SPARC64

                    if (IS_IMM)

                        goto illegal_insn;

                    if (!supervisor(dc))

                        goto priv_insn;

#endif

                    gen_ld_asi(insn, 1, 1);

                    break;

                case 0x1a:      /* load signed halfword alternate */

#ifndef TARGET_SPARC64

                    if (IS_IMM)

                        goto illegal_insn;

                    if (!supervisor(dc))

                        goto priv_insn;

#elif CONFIG_USER_ONLY

                    gen_op_check_align_T0_1();

#endif

                    gen_ld_asi(insn, 2, 1);

                    break;

                case 0x1d:      /* ldstuba -- XXX: should be atomically */

#ifndef TARGET_SPARC64

                    if (IS_IMM)

                        goto illegal_insn;

                    if (!supervisor(dc))

                        goto priv_insn;

#endif

                    gen_ldstub_asi(insn);

                    break;

                case 0x1f:      /* swap reg with alt. memory. Also atomically */

#ifndef TARGET_SPARC64

                    if (IS_IMM)

                        goto illegal_insn;

                    if (!supervisor(dc))

                        goto priv_insn;

#elif CONFIG_USER_ONLY

                    gen_op_check_align_T0_3();

#endif

                    gen_movl_reg_T1(rd);

                    gen_swap_asi(insn);

                    break;

#ifndef TARGET_SPARC64

                case 0x30: /* ldc */

                case 0x31: /* ldcsr */

                case 0x33: /* lddc */

                    goto ncp_insn;

#endif

#endif

#ifdef TARGET_SPARC64

                case 0x08: /* V9 ldsw */

#ifdef CONFIG_USER_ONLY

                    gen_op_check_align_T0_3();

#endif

                    gen_op_ldst(ldsw);

                    break;

                case 0x0b: /* V9 ldx */

                    gen_op_check_align_T0_7();

                    gen_op_ldst(ldx);

                    break;

                case 0x18: /* V9 ldswa */

#ifdef CONFIG_USER_ONLY

                    gen_op_check_align_T0_3();

#endif

                    gen_ld_asi(insn, 4, 1);

                    break;

                case 0x1b: /* V9 ldxa */

                    gen_op_check_align_T0_7();

                    gen_ld_asi(insn, 8, 0);

                    break;

                case 0x2d: /* V9 prefetch, no effect */

                    goto skip_move;

                case 0x30: /* V9 ldfa */

#ifdef CONFIG_USER_ONLY

                    gen_op_check_align_T0_3();

#endif

                    gen_ldf_asi(insn, 4);

                    goto skip_move;

                case 0x33: /* V9 lddfa */

                    gen_op_check_align_T0_3();

                    gen_ldf_asi(insn, 8);

                    goto skip_move;

                case 0x3d: /* V9 prefetcha, no effect */

                    goto skip_move;

                case 0x32: /* V9 ldqfa */

                    goto nfpu_insn;

#endif

                default:

                    goto illegal_insn;

                }

                gen_movl_T1_reg(rd);

#ifdef TARGET_SPARC64

            skip_move: ;

#endif

            } else if (xop >= 0x20 && xop < 0x24) {

                if (gen_trap_ifnofpu(dc))

                    goto jmp_insn;

                switch (xop) {

                case 0x20:      /* load fpreg */

#ifdef CONFIG_USER_ONLY

                    gen_op_check_align_T0_3();

#endif

                    gen_op_ldst(ldf);

                    gen_op_store_FT0_fpr(rd);

                    break;

                case 0x21:      /* load fsr */

#ifdef CONFIG_USER_ONLY

                    gen_op_check_align_T0_3();

#endif

                    gen_op_ldst(ldf);

                    gen_op_ldfsr();

                    break;

                case 0x22:      /* load quad fpreg */

                    goto nfpu_insn;

                case 0x23:      /* load double fpreg */

                    gen_op_check_align_T0_7();

                    gen_op_ldst(lddf);

                    gen_op_store_DT0_fpr(DFPREG(rd));

                    break;

                default:

                    goto illegal_insn;

                }

            } else if (xop < 8 || (xop >= 0x14 && xop < 0x18) || \

                       xop == 0xe || xop == 0x1e) {

                gen_movl_reg_T1(rd);

                switch (xop) {

                case 0x4:

#ifdef CONFIG_USER_ONLY

                    gen_op_check_align_T0_3();

#endif

                    gen_op_ldst(st);

                    break;

                case 0x5:

                    gen_op_ldst(stb);

                    break;

                case 0x6:

#ifdef CONFIG_USER_ONLY

                    gen_op_check_align_T0_1();

#endif

                    gen_op_ldst(sth);

                    break;

                case 0x7:

                    if (rd & 1)

                        goto illegal_insn;

                    gen_op_check_align_T0_7();

                    flush_T2(dc);

                    gen_movl_reg_T2(rd + 1);

                    gen_op_ldst(std);

                    break;

#if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64)

                case 0x14:

#ifndef TARGET_SPARC64

                    if (IS_IMM)

                        goto illegal_insn;

                    if (!supervisor(dc))

                        goto priv_insn;

#endif

#ifdef CONFIG_USER_ONLY

                    gen_op_check_align_T0_3();

#endif

                    gen_st_asi(insn, 4);

                    break;

                case 0x15:

#ifndef TARGET_SPARC64

                    if (IS_IMM)

                        goto illegal_insn;

                    if (!supervisor(dc))

                        goto priv_insn;

#endif

                    gen_st_asi(insn, 1);

                    break;

                case 0x16:

#ifndef TARGET_SPARC64

                    if (IS_IMM)

                        goto illegal_insn;

                    if (!supervisor(dc))

                        goto priv_insn;

#endif

#ifdef CONFIG_USER_ONLY

                    gen_op_check_align_T0_1();

#endif

                    gen_st_asi(insn, 2);

                    break;

                case 0x17:

#ifndef TARGET_SPARC64

                    if (IS_IMM)

                        goto illegal_insn;

                    if (!supervisor(dc))

                        goto priv_insn;

#endif

                    if (rd & 1)

                        goto illegal_insn;

                    gen_op_check_align_T0_7();

                    flush_T2(dc);

                    gen_movl_reg_T2(rd + 1);

                    gen_stda_asi(insn);

                    break;

#endif

#ifdef TARGET_SPARC64

                case 0x0e: /* V9 stx */

                    gen_op_check_align_T0_7();

                    gen_op_ldst(stx);

                    break;

                case 0x1e: /* V9 stxa */

                    gen_op_check_align_T0_7();

                    gen_st_asi(insn, 8);

                    break;

#endif

                default:

                    goto illegal_insn;

                }

            } else if (xop > 0x23 && xop < 0x28) {

                if (gen_trap_ifnofpu(dc))

                    goto jmp_insn;

                switch (xop) {

                case 0x24:

#ifdef CONFIG_USER_ONLY

                    gen_op_check_align_T0_3();

#endif

                    gen_op_load_fpr_FT0(rd);

                    gen_op_ldst(stf);

                    break;

                case 0x25: /* stfsr, V9 stxfsr */

#ifdef CONFIG_USER_ONLY

                    gen_op_check_align_T0_3();

#endif

                    gen_op_stfsr();

                    gen_op_ldst(stf);

                    break;

#if !defined(CONFIG_USER_ONLY)

                case 0x26: /* stdfq */

                    if (!supervisor(dc))

                        goto priv_insn;

                    if (gen_trap_ifnofpu(dc))

                        goto jmp_insn;

                    goto nfq_insn;

#endif

                case 0x27:

                    gen_op_check_align_T0_7();

                    gen_op_load_fpr_DT0(DFPREG(rd));

                    gen_op_ldst(stdf);

                    break;

                default:

                    goto illegal_insn;

                }

            } else if (xop > 0x33 && xop < 0x3f) {

                switch (xop) {

#ifdef TARGET_SPARC64

                case 0x34: /* V9 stfa */

#ifdef CONFIG_USER_ONLY

                    gen_op_check_align_T0_3();

#endif

                    gen_op_load_fpr_FT0(rd);

                    gen_stf_asi(insn, 4);

                    break;

                case 0x37: /* V9 stdfa */

                    gen_op_check_align_T0_3();

                    gen_op_load_fpr_DT0(DFPREG(rd));

                    gen_stf_asi(insn, 8);

                    break;

                case 0x3c: /* V9 casa */

#ifdef CONFIG_USER_ONLY

                    gen_op_check_align_T0_3();

#endif

                    flush_T2(dc);

                    gen_movl_reg_T2(rd);

                    gen_cas_asi(insn);

                    gen_movl_T1_reg(rd);

                    break;

                case 0x3e: /* V9 casxa */

                    gen_op_check_align_T0_7();

                    flush_T2(dc);

                    gen_movl_reg_T2(rd);

                    gen_casx_asi(insn);

                    gen_movl_T1_reg(rd);

                    break;

                case 0x36: /* V9 stqfa */

                    goto nfpu_insn;

#else

                case 0x34: /* stc */

                case 0x35: /* stcsr */

                case 0x36: /* stdcq */

                case 0x37: /* stdc */

                    goto ncp_insn;

#endif

                default:

                    goto illegal_insn;

                }

            }

            else

                goto illegal_insn;

        }

        break;

    }

    /* default case for non jump instructions */

    if (dc->npc == DYNAMIC_PC) {

        dc->pc = DYNAMIC_PC;

        gen_op_next_insn();

    } else if (dc->npc == JUMP_PC) {

        /* we can do a static jump */

        gen_branch2(dc, dc->jump_pc[0], dc->jump_pc[1]);

        dc->is_br = 1;

    } else {

        dc->pc = dc->npc;

        dc->npc = dc->npc + 4;

    }

 jmp_insn:

    return;

 illegal_insn:

    save_state(dc);

    gen_op_exception(TT_ILL_INSN);

    dc->is_br = 1;

    return;

#if !defined(CONFIG_USER_ONLY)

 priv_insn:

    save_state(dc);

    gen_op_exception(TT_PRIV_INSN);

    dc->is_br = 1;

    return;

#endif

 nfpu_insn:

    save_state(dc);

    gen_op_fpexception_im(FSR_FTT_UNIMPFPOP);

    dc->is_br = 1;

    return;

#if !defined(CONFIG_USER_ONLY)

 nfq_insn:

    save_state(dc);

    gen_op_fpexception_im(FSR_FTT_SEQ_ERROR);

    dc->is_br = 1;

    return;

#endif

#ifndef TARGET_SPARC64

 ncp_insn:

    save_state(dc);

    gen_op_exception(TT_NCP_INSN);

    dc->is_br = 1;

    return;

#endif

}


static int local_set_xattr(const char *path, FsCred *credp)

{

    int err;

    if (credp->fc_uid != -1) {

        err = setxattr(path, "user.virtfs.uid", &credp->fc_uid, sizeof(uid_t),

                0);

        if (err) {

            return err;

        }

    }

    if (credp->fc_gid != -1) {

        err = setxattr(path, "user.virtfs.gid", &credp->fc_gid, sizeof(gid_t),

                0);

        if (err) {

            return err;

        }

    }

    if (credp->fc_mode != -1) {

        err = setxattr(path, "user.virtfs.mode", &credp->fc_mode,

                sizeof(mode_t), 0);

        if (err) {

            return err;

        }

    }

    if (credp->fc_rdev != -1) {

        err = setxattr(path, "user.virtfs.rdev", &credp->fc_rdev,

                sizeof(dev_t), 0);

        if (err) {

            return err;

        }

    }

    return 0;

}