<P> A status register, flag register, or condition code register is a collection of status flag bits for a processor . An example is the FLAGS register of the x86 architecture or flags in a program status word (PSW) register . </P> <P> The status register is a hardware register that contains information about the state of the processor . Individual bits are implicitly or explicitly read and / or written by the machine code instructions executing on the processor . The status register lets an instruction take action contingent on the outcome of a previous instruction . </P>

Which of the following instructions in msp430 may modify status register (sr)