CLD              Clear Direction Flag                Flags: O D I T S Z A P C


Logic:    DF   0             (Increment in string instructions)

CLD zeros the Direction Flag. No other flags are affected. Clearing
the direction flag causes string operations to increment SI and DI.

Operands                  Clocks   Transfers  Bytes   Example
no operands                 2          -        1     CLD

Note:          String instructions increment SI and DI when the
direction flag is clear.

See also: STD
See also: STC
See also: CLC
See also: CMC
See also: STI
See also: CLI
See also: Flags

CLD Clear Direction Flag