Example #1
0
File: out.cpp Project: nealey/vera
//----------------------------------------------------------------------
bool outop(op_t &x)
{
  ea_t ea;
  char buf[MAXSTR];

  if ( x.type == o_imm ) out_symbol('#');

  switch ( x.type )
  {
    case o_void:
      return 0;

    case o_imm:
      if ( x.amode & amode_signed )
              OutValue(x, OOF_SIGNED|OOFW_IMM);
      else
              OutValue(x, OOFS_IFSIGN|OOFW_IMM);
      break;

    case o_reg:
      outreg(x.reg);
      break;

    case o_mem:
      // no break;
      ea = calc_mem(x);
      if ( ea != BADADDR )
        out_address(ea, x);
      else
      {
        out_tagon(COLOR_ERROR);
        OutValue(x, OOFW_IMM|OOF_ADDR|OOFW_16);
        out_tagoff(COLOR_ERROR);
      }
      break;

    case o_near:
      {
        ea_t ea = calc_mem(x);
        // xmem ioports
        if ( x.amode & (amode_x) && out_port_address(x.addr) )
        {
          char nbuf[MAXSTR];
          const char *pnam = find_port(x.addr);
          const char *name = get_true_name(BADADDR, ea, nbuf, sizeof(nbuf));
          if ( name == NULL || strcmp(name, pnam) != 0 )
            set_name(ea, pnam);
          break;
        }
        if ( ea == cmd.ea+cmd.size )
          out_ip_rel(cmd.size);
        else if ( !out_name_expr(x, ea, x.addr) )
          out_bad_address(x.addr);
      }
      break;

    case o_phrase:
      {
        if ( x.phtype < 4 )
        {
                qsnprintf(buf, sizeof(buf), formats[x.phtype], x.phrase);
                out_colored_register_line(buf);
        }
        if ( x.phtype == 4 )
        {
                out_symbol('(');
                outreg(x.reg);
                out_symbol(')');
        }
      }
      break;

    case o_local:
      {
        out_colored_register_line(formats2[x.phtype]);
        OutValue(x, OOF_SIGNED|OOF_ADDR);
        if ( x.phtype == 0 )
          out_symbol(')');
        break;
      }

    case o_textphrase:
      {
        char buf[MAXSTR];

              switch ( x.textphtype )
              {
                case text_swap:
                        out_line(swap_formats[x.phrase], COLOR_REG);
                        break;

                case text_banke:

                        int comma;
                        char r0[10], r1[10], r4[10], cfgi[10];
                        comma = 0;


                        r0[0]=r1[0]=r4[0]=cfgi[0]='\0';

                        if ( x.phrase & 0x01 ) //cfgi
                        {
                                qsnprintf(cfgi, sizeof(cfgi), "cfgi");
                                comma = 1;
                        }

                        if ( x.phrase & 0x02 ) //r4
                        {
                                qsnprintf(r4, sizeof(r4), "r4%s", (comma?", ":""));
                                comma = 1;
                        }

                        if ( x.phrase & 0x04 ) //r1
                        {
                                qsnprintf(r1, sizeof(r1), "r1%s", (comma?", ":""));
                                comma = 1;
                        }

                        if ( x.phrase & 0x08 ) //r0
                                qsnprintf(r0, sizeof(r0), "r0%s", (comma?", ":""));

                        qsnprintf(buf, sizeof(buf), "%s%s%s%s", r0, r1, r4, cfgi );
                        out_line(buf, COLOR_REG);

                        break;
                case text_cntx:
                        out_symbol( (x.phrase ? 'r': 's') );
                        break;
                case text_dmod:
                        if ( x.phrase )
                                qsnprintf(buf, sizeof(buf), " no modulo");
                        else
                                qsnprintf(buf, sizeof(buf), " modulo");

                        out_line(buf, COLOR_REG);

                        break;
                case text_eu:
                        qsnprintf(buf, sizeof(buf), " eu");
                        out_line(buf, COLOR_REG);
                        break;
              }

      }
      break;


    default:
      interr("out");
      break;
  }
  return 1;
}
Example #2
0
bool outop(op_t &x)
{
  uval_t v;
  int dir, bit;
  char buf[MAXSTR];
  switch ( x.type )
  {
    case o_reg:
      OutReg(x.reg);
      break;

    case o_phrase:
      if ( x.phrase == fRi )
      {
        out_symbol('@');
        OutReg(x.indreg);
        break;
      }
      out_colored_register_line(phrases[x.phrase]);
      break;

    case o_displ:
      out_symbol('@');
      OutReg(x.reg);
      out_symbol('+');
      OutValue(x, OOF_ADDR | OOFS_IFSIGN | OOFW_16);
      break;

    case o_imm:
      out_symbol('#');
      if ( cmd.auxpref & aux_0ext ) out_symbol('0');
      if ( cmd.auxpref & aux_1ext ) out_symbol('1');
      OutValue(x, OOFS_IFSIGN | OOFW_IMM);
      break;

    case o_mem:
    case o_near:
      v = map_addr(x.addr, x.n, x.type==o_mem);
      if ( get_name_expr(cmd.ea+x.offb, x.n, v, x.addr, buf, sizeof(buf)) <= 0 )
      {
/*        int nbit;
        if ( cmd.itype == I51_ecall || cmd.itype == I51_ejmp )
          nbit = OOFW_32;
        else
          nbit = OOFW_16;*/
        OutValue(x, OOF_ADDR | OOF_NUMBER | OOFS_NOSIGN | OOFW_32);
        QueueMark(Q_noName, cmd.ea);
        break;
      }

      // we want to output SFR register names always in COLOR_REG,
      // so remove the color tags and output it manually:

      if ( x.type == o_mem && x.addr >= 0x80 )
      {
        tag_remove(buf, buf, sizeof(buf));
        out_register(buf);
        break;
      }
      OutLine(buf);
      break;

    case o_void:
      return false;

    case o_bit251:
      if ( x.b251_bitneg ) out_symbol('/');
      dir = x.addr;
      bit = x.b251_bit;
      goto OUTBIT;

    case o_bitnot:
      out_symbol('/');
    case o_bit:
      dir = (x.reg & 0xF8);
      bit = x.reg & 7;
      if ( (dir & 0x80) == 0 ) dir = dir/8 + 0x20;
OUTBIT:
      if(ash.uflag & UAS_PBIT)
      {
        const ioport_bit_t *predef = find_bit( dir, bit);
        if ( predef != NULL )
        {
          out_line(predef->name, COLOR_REG);
          break;
        }
      }
      {
        v = map_addr(dir, x.n, true);
        ssize_t len = get_name_expr(cmd.ea+x.offb, x.n, v, dir, buf, sizeof(buf));
        if ( len > 0 && strchr(buf, '+') == NULL )
        {

      // we want to output the bit names always in COLOR_REG,
      // so remove the color tags and output it manually:

          if ( dir < 0x80 )
          {
            OutLine(buf);
          }
          else
          {
            tag_remove(buf, buf, sizeof(buf));
            out_register(buf);
          }
        }
        else
        {
          out_long(dir, 16);
        }
        out_symbol(ash.uflag & UAS_NOBIT ? '_' : '.');
        out_symbol('0'+bit);
      }
      break;

     default:
       warning("out: %a: bad optype",cmd.ea,x.type);
       break;
  }
  return true;
}