, .
, .
1. CF.
2. , , 0.
3. CF, .
shl ,_ (Shift Logical Left). , _. .
shr ,_ (Shift Logical Right).
, _. () .
sal ,_ (Shift Arithmetic Left).
, _. ( ) . SAL , OF . SAL SHL;
sar ,_ (Shift Arithmetic Right). , _. . SAR , .
, .
rol ,_ (Rotate Left). , _. .
ror ,_ (Rotate Right). , _. .
rcl ,_ (Rotate through Carry Left). , _. CF;
rcr ,_ (Rotate through Carry Right). , _. CF.