X,XA,XQ,XE,XEA,XEAQ,XI,XB,XN,XF,ARn - display registers.

These commands may be used to display the contents of all registers, or a selected register only.

Permissible forms of the command are as follows:

x              display the A,Q,E,I and all index registers.
xf             display above plus eis registers.
xa             display the A-register only.
xq             display the Q-register only.
xe             display the E-register only.
xea            display the EA in floating point format.
xeaq           display the EAQ in double floating-point format.
xi             display the indicator register only.
xb             display the base address register.
x0             display index register 0.
xN             display index register "n"
               where n ranges from 0 thru 7. e.g. "x0"
ar             display all eis registers
arN            display eis address register "n"
               where n ranges from 0 thru 7, e.g. "ar7".