ifdef datab
  em datab
fi

define datab a 0t8192
  pf "  %10s @%8x\n", "db_f", (($1) + 0x0)
  pf "  %10s  %8x\n", "*db_base", (*(($1) + 0x4))
  pf "  %10s  %8x\n", "*db_lim", (*(($1) + 0x8))
  pf "  %10s  %2x\n", "db_ref", ((*(($1) + 0xc)) & 0xFF)
  pf "  %10s  %2x\n", "db_type", ((*(($1) + 0xd)) & 0xFF)
  pf "  %10s  %2x\n", "db_iswhat", ((*(($1) + 0xe)) & 0xFF)
  pf "  %10s  %8x\n", "db_size", (*(($1) + 0x10))
  pf "  %10s  %8x\n", "db_filler", (*(($1) + 0x14))
  pf "  %10s  %8x\n", "*db_msgaddr", (*(($1) + 0x18))
  pf "  %10s  %8x\n", "db_cpuid", (*(($1) + 0x1c))
  pf "  %10s  %8x\n", "*db_frtna", (*(($1) + 0x20))
.