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documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.

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Clear Direction Flag                             Flags:  O D I T S Z A P C
                                                         ═════════════════
Syntax:  CLD                                               0
 
 
 
  Clears the direction flag. All subsequent string instructions will
  process up (from low addresses to high addresses), by increasing the
  appropriate index registers.
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