CLC Clear Carry Flag (CF)
Flags affected:
O D I T S Z A P C OF: Overflow flag TF: Trap flag AF: Aux carry
F F F F F F F F F DF: Direction flag SF: Sign flag PF: Parity flag
* IF: Interrupt flag ZF: Zero flag CF: Carry flag
Legal forms:
CLC <none>
Examples:
CLC
Notes:
CLC simply sets the Carry flag (CF) to the cleared (0) state. Use CLC in situations where the Carry flag must be in a known cleared state before work begins, as when you are rotating a series of words or bytes using the rotate instructions RCL and RCR. It can also be used to put CF into a known state before returning from a procedure, to indicate that the procedure had succeeded or failed, as desired.
r8 = AL AH BL BH CL CH DL DH r16 = AX BX CX DX BP SP SI DI
sr = CS DS SS ES FS GS r32 = EAX EBX ECX EDX EBP ESP ESI EDI
m8 = 8-bit memory data m16 = 16-bit memory data
m32 = 32-bit memory data i8 = 8-bit immediate data
i16 = 16-bit immediate data i32 = 32-bit immediate data
d8 = 8-bit signed displacement 16 = 16-bit signed displacement
d32 = 32-bit unsigned displacement