1 definition by Baba O'Reilly
Initialism for Program Status Word:
A computer's hardware register that maintains the status of the program being executed.
A computer's hardware register that maintains the status of the program being executed.
Under z/VM:
If the PSW is not shown in any message, display it by entering: #cp d psw
CP D PSW
PSW = 030E0000 810591B0
If the PSW is not shown in any message, display it by entering: #cp d psw
CP D PSW
PSW = 030E0000 810591B0
by Baba O'Reilly January 24, 2008