Standard processing in SVP mode | User frames | ||
FUNCTION => | The following functions are executed after the appropriate letter is | ||
|
| entered and | ENTER is pressed: |
A | ALTER |
| change and modify register contents |
D | DISPLAY |
| display register contents |
FACILITY => |
| Possible displays of registers: | |
GR |
|
| General register |
PSW |
| Program status word | |
CR |
|
| Control register |
FCR |
| Feature control register | |
FPR |
| ||
PRX |
| Prefix register | |
AR |
|
| Access register |
XCR |
| Extended control register | |
GSR |
| Global scope register | |
EX EPRX |
| Extended prefix register | |
ADRS => |
| no input required | |
Special key functions |
|
| |
P9 | returns to the frame for memory display |
61 |