S3C84E5/C84E9/P84E9

INSTRUCTION SET

 

 

RCF — Reset Carry Flag

RCF

RCF

Operation:

C 0

 

The carry flag is cleared to logic zero, regardless of its previous value.

Flags:

C: Cleared to "0".

No other flags are affected.

Format:

Bytes Cycles Opcode (Hex)

opc

1 4CF

Example: Given: C = "1" or "0":

The instruction RCF clears the carry flag (C) to logic zero.

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Samsung S3C84E5 user manual RCF Reset Carry Flag, Rcf, Flags Cleared to