1991/1114/power/trap.c (diff list | history)

1991/1111/sys/src/9/power/trap.c:166,179 – 1991/1114/sys/src/9/power/trap.c:166,179 (short | long | prev | next)
1990/0227		} }
1991/0705
1991/1110		if(user) notify(ur);
1991/0705
1990/0227		splhi(); if(user && u && u->p->fpstate == FPinactive) {
1991/0314		restfpregs(&u->fpsave, u->fpsave.fpstatus);
1990/0227		u->p->fpstate = FPactive; ur->status |= CU1;
1991/1114		if(user) { notify(ur); if(u->p->fpstate == FPinactive) { restfpregs(&u->fpsave, u->fpsave.fpstatus); u->p->fpstate = FPactive; ur->status |= CU1; }
1990/0227		} }
1991/1111/sys/src/9/power/trap.c:367,378 – 1991/1114/sys/src/9/power/trap.c:367,380
1990/0227		void notify(Ureg *ur) { ulong sp;
1991/1114		ulong s, sp;
1990/0227
1991/1110		if(u->p->procctl) procctl(u->p); if(u->nnote == 0)
1990/0227		return;
1991/1114		s = spllo();
1991/1110		lock(&u->p->debug);
1991/0727		u->p->notepending = 0;
1990/0227		if(u->note[0].flag!=NUser && (u->notified || u->notify==0)){
1991/1111/sys/src/9/power/trap.c:412,417 – 1991/1114/sys/src/9/power/trap.c:414,420
1991/0318		memmove(&u->note[0], &u->note[1], u->nnote*sizeof(Note));
1990/0227		} unlock(&u->p->debug);
1991/1114		splx(s);
1990/0227		} /*
1991/1111/sys/src/9/power/trap.c:524,535 – 1991/1114/sys/src/9/power/trap.c:527,538
1990/0227		ur->pc += 4; u->nerrlab = 0;
1991/0705
1990/0227		splhi();
1991/0926		u->p->psstate = 0;
1990/03091		u->p->insyscall = 0;
1991/0926		if(r1 == NOTED) /* ugly hack */
1991/0717		noted(&aur, *(ulong*)(sp+BY2WD)); /* doesn't return */
1991/1110		if(u->p->procctl || (u->nnote && r1!=FORK)){
1991/1114		splhi(); if(r1!=FORK && (u->p->procctl || u->nnote)){
1990/0227		ur->r1 = ret; notify(ur); }