1991/1111/ss/clock.c (diff list | history)

1991/1111/sys/src/9/ss/clock.c:42,48 – 1991/1113/sys/src/9/ss/clock.c:42,49 (short | long | prev | next)
1990/1223		clock(Ureg *ur) { Proc *p;
1990/1227		ulong i;
1991/1113		ulong i, ss, nrun = 0; Segment *s;
1990/1223
1990/1227		i = ctr->lim1; /* clear interrupt */ USED(i);
1991/1111/sys/src/9/ss/clock.c:49,58 – 1991/1113/sys/src/9/ss/clock.c:50,63
1990/1223		m->ticks++; p = m->proc; if(p){
1991/1113		nrun = 1;
1990/1223		p->pc = ur->pc; if (p->state==Running) p->time[p->insyscall]++; }
1991/1113		nrun = (nrdy+nrun)*1000; MACHP(0)->load = (MACHP(0)->load*19+nrun)/20;
1990/1223		checkalarms(); kbdclock(); mouseclock();
1991/1111/sys/src/9/ss/clock.c:66,73 – 1991/1113/sys/src/9/ss/clock.c:71,80
1991/0821		sched(); }
1991/0711		if((ur->psr&PSRPSUPER) == 0){
1991/0723		/* *(ulong*)(USTKTOP-BY2WD) += TK2MS(1); /**/
1991/1113		ss = spllo(); /* Low because we may fault */ *(ulong*)(USTKTOP-BY2WD) += TK2MS(1);
1991/1111		notify(ur);
1991/1113		splx(ss); /* return hi for restore */
1991/0711		}
1990/1223		} }