The GPR pane displays the contents, in hexadecimal form, of the all the general-purpose and most of the system-control machine registers. For more information about working with registers, see the following topic:
Colored fields designate register values that have changed since the last step.
The GPR pane identifies each general-purpose register by the number of the register. For the system-control regisers, the GPR pane uses one of the following abbreviations:
Note: The FPR pane displays the Floating-Point Status register.