- /* If we are singlestepping, arrange a trap to be delivered
- when we return to userspace. Note the semantics -- we
- should trap before the first insn in the handler is
- executed. Ref:
- http://sources.redhat.com/ml/gdb/2004-11/msg00245.html
- */
- if (pa_psw(current)->r) {
- pa_psw(current)->r = 0;
- psw |= PSW_R;
- mtctl(-1, 0);
- }
-