1995/0202/carrera/trap.c (diff list | history)

1995/0131/sys/src/9/carrera/trap.c:594,614 – 1995/0202/sys/src/9/carrera/trap.c:594,613 (short | long | prev | next)
1993/0903		up->notified = 0;
1994/0513		nur = up->ureg;
1995/0115		if(!validstatus(kur->status, nur->status)) {
1995/0202		oureg = (ulong)nur; if(oureg>=USTKTOP || oureg<USTKTOP-USTKSIZE || (oureg & (BY2V-1)) || !okaddr((ulong)oureg-BY2WD, BY2WD+sizeof(Ureg), 0)){ pprint("bad ureg in noted or call to noted() when not notified\n");
1994/0513		qunlock(&up->debug); pprint("bad noted ureg status %lux\n", nur->status); pexit("Suicide", 0); }
1995/0128		oureg = (ulong)nur;
1995/0115		if(oureg){ if(oureg>=USTKTOP || oureg<USTKTOP-USTKSIZE || (oureg & (BY2V-1)) || !okaddr((ulong)oureg-BY2WD, BY2WD+sizeof(Ureg), 0)){ pprint("suicide: bad up->ureg in noted\n"); qunlock(&up->debug); pexit("Suicide", 0); }
1995/0202		if(!validstatus(kur->status, nur->status)) { qunlock(&up->debug); pprint("bad noted ureg status %lux\n", nur->status); pexit("Suicide", 0);
1995/0115		}
1993/0903		memmove(*urp, up->ureg, sizeof(Ureg));