Assembly Language Help (alang.hlp) (Table of Contents; Topic list)
Important Notice
The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.
Assembly-Language Predefined Symbols
                                             Up Contents Index Back
────────────────────────────────────────────────────────────────────────────
 
     Select an operator for more information.
 
     Symbol         Description
 
     $              Current value of location counter
     ?              Placeholder for uninitialized data
     @CatStr        String concatenation
     @code          Segment name of .CODE segment
     @CodeSize      Code segment size
     @Cpu           Cpu type
     @CurSeg        Segment name of current segment
     @data          Segment name of DGROUP segment (.DATA, .DATA?,
                    .CONST)
     @DataSize      Segment size of DGROUP (.DATA, .DATA?, .CONST)
     @Date          System date
     @Environ       Value of environment variable
     @fardata       Segment name of .FARDATA segment
     @fardata?      Segment name of .FARDATA? segment
     @FileCur       Filename of current file
     @FileName      Filename of current base file
     @InStr         Position of string inside another string
     @Interface     Language type and OS type
     @Line          Current line number in module
     @Model         Memory model
     @SizeStr       Size of string
     @SubStr        Range of characters from string
     @stack         Segment name of stack segment
     @Time          System time
     @Version       Assembler version number
     @WordSize      Word size of current processor
                                    -♦-