return -1;
return VM_SysCallMagic.sysParseMemorySize(VM_BootRecord.the_boot_record.sysParseMemorySizeIP, sizeName, sizeFlag, defaultFactor, roundTo, argToken, subArg);
  public static long sysParseMemorySize(byte[] sizeName, byte[] sizeFlag,                                        byte[] defaultFactor, int roundTo,                                        byte[] argToken, byte[] subArg) {    return -1;  }