1454 maxq20_data (char *op_string)  in maxq20_data()  argument
1457   symbolP = symbol_find (op_string);  in maxq20_data()
1562   char *op_string = str_op_string;  in maxq20_operand()  local
1565   memset (op_string, END_OF_INSN, (MAX_OPERAND_SIZE + 1));  in maxq20_operand()
1568   memcpy (op_string, operand_string, strlen (operand_string) + 1);  in maxq20_operand()
1575       as_bad (_("Size of Operand '%s' greater than %d"), op_string,  in maxq20_operand()
1582       op_string[ii - 1] = toupper ((char) op_string[ii - 1]);  in maxq20_operand()
1586   if (is_space_char (*op_string))  in maxq20_operand()
1587     ++op_string;  in maxq20_operand()
1592       r = parse_reg_by_index (op_string);  in maxq20_operand()
1595 	  if (is_space_char (*op_string))  in maxq20_operand()
1596 	    ++op_string;  in maxq20_operand()
1604       memcpy (op_string, operand_string, strlen (operand_string) + 1);  in maxq20_operand()
1609 	  op_string[ii - 1] = toupper ((char) op_string[ii - 1]);  in maxq20_operand()
1615   if (!strcmp (op_string, "Z"))  in maxq20_operand()
1617       if (is_space_char (*op_string))  in maxq20_operand()
1618 	++op_string;  in maxq20_operand()
1628   else if (!strcmp (op_string, "NZ"))  in maxq20_operand()
1630       if (is_space_char (*op_string))  in maxq20_operand()
1631 	++op_string;  in maxq20_operand()
1639   else if (!strcmp (op_string, "NC"))  in maxq20_operand()
1641       if (is_space_char (*op_string))  in maxq20_operand()
1642 	++op_string;  in maxq20_operand()
1650   else if (!strcmp (op_string, "E"))  in maxq20_operand()
1652       if (is_space_char (*op_string))  in maxq20_operand()
1653 	++op_string;  in maxq20_operand()
1663   else if (!strcmp (op_string, "S"))  in maxq20_operand()
1665       if (is_space_char (*op_string))  in maxq20_operand()
1666 	++op_string;  in maxq20_operand()
1676   else if (!strcmp (op_string, "C"))  in maxq20_operand()
1678       if (is_space_char (*op_string))  in maxq20_operand()
1679 	++op_string;  in maxq20_operand()
1689   else if (!strcmp (op_string, "NE"))  in maxq20_operand()
1692       if (is_space_char (*op_string))  in maxq20_operand()
1693 	++op_string;  in maxq20_operand()
1705   else if ((rb = parse_register_bit (op_string, &end_op)) != NULL)  in maxq20_operand()
1707       op_string = end_op;  in maxq20_operand()
1709       if (is_space_char (*op_string))  in maxq20_operand()
1710 	++op_string;  in maxq20_operand()
1721   else if (*op_string == IMMEDIATE_PREFIX)	/* FOR IMMEDITE.  */  in maxq20_operand()
1723       if (is_space_char (*op_string))  in maxq20_operand()
1724 	++op_string;  in maxq20_operand()
1728       if (!maxq20_immediate (op_string))  in maxq20_operand()
1730 	  as_bad (_("illegal immediate operand '%s'"), op_string);  in maxq20_operand()
1736   else if (*op_string == ABSOLUTE_PREFIX || !strcmp (op_string, "NUL"))  in maxq20_operand()
1738      if (is_space_char (*op_string))  in maxq20_operand()
1739 	++op_string;  in maxq20_operand()
1742       if (check_for_parse (op_string))  in maxq20_operand()
1744 	  memset (op_string, '\0', strlen (op_string) + 1);  in maxq20_operand()
1745 	  memcpy (op_string, "@BP[OFFS]\0", 11);  in maxq20_operand()
1750       if ((m = maxq20_mem_access (op_string, &end_op)) == NULL)  in maxq20_operand()
1752 	  as_bad (_("Invalid operand for memory access '%s'"), op_string);  in maxq20_operand()
1762   else if ((r = parse_register (op_string, &end_op)) != NULL)	/* Check for register.  */  in maxq20_operand()
1764       op_string = end_op;  in maxq20_operand()
1766       if (is_space_char (*op_string))  in maxq20_operand()
1767 	++op_string;  in maxq20_operand()
1781 	  while (is_space_char (*op_string))  in maxq20_operand()
1782 	    ++op_string;  in maxq20_operand()
1794       else if (is_digit_char (*op_string) || is_identifier_char (*op_string))  in maxq20_operand()
1825   else if (is_digit_char (*op_string) || is_identifier_char (*op_string))  in maxq20_operand()