Archipelago » qemu

static ExitStatus op_cj(DisasContext *s, DisasOps *o)

{

    int imm, m3 = get_field(s->fields, m3);

    bool is_imm;

    DisasCompare c;

    /* Bit 3 of the m3 field is reserved and should be zero.

       Choose to ignore it wrt the ltgt_cond table above.  */

    c.cond = ltgt_cond[m3 & 14];

    if (s->insn->data) {

        c.cond = tcg_unsigned_cond(c.cond);

    }

    c.is_64 = c.g1 = c.g2 = true;

    c.u.s64.a = o->in1;

    c.u.s64.b = o->in2;

    is_imm = have_field(s->fields, i4);

    if (is_imm) {

        imm = get_field(s->fields, i4);

    } else {

        imm = 0;

        o->out = get_address(s, 0, get_field(s->fields, b4),

                             get_field(s->fields, d4));

    }

    return help_branch(s, &c, is_imm, imm, o->out);

}