disp t [nn]
disp t disp t 6
Whenever the trace mechanism encounters an instruction which will result in a transfer of control, an entry is made in a special transfer queue which is structured similiar to the output queue. This queue is maintained for all types of traces and entries are made without regard to the tracing region specification. Thus, if an unexpected error condition occurs, the steps leading up to the error can be viewed by displaying the transfer queue. As with the output queue, the last 25 entries will be shown, unless an octal numeric accompanies the selection. In this case, only the last specified number of transfers will be shown. Note that this feature provides an identical situation of a transfer trace with queued output in the tracing region, 0-0777777A.
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