FC         CLD         Clear DF flag


Description

Clears the DF flag in the EFLAGS register. When the DF flag is set to 0, string operations increment the index registers (ESI and/or EDI).


Operands        Bytes                Clocks

                        1                    2   NP


Flags

The DF flag is cleared to 0. The CF, OF, ZF, SF, AF, and PF flags are unaffected.

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