LSL - Logical Shift Left (Same as ASL) ;flags(N,Z,C)
LSL opr ;C < (opr) < 0 ;(DIR) 8 bit direct
LSL ,X ;C < (X) < 0 ;(IX) indexed no offset
LSL opr,X ;C < (opr+X) < 0 ;(IX1) indexed w/8 bit offset
Shifts all bits of M(opr) one place to the left. Bit 0 is loaded with zero.
The C bit is loaded from the most significant bit of M.