~kris/9p

9hist

f63dd82240703042c9674599863f094aef61ea00 — David du Colombier 30 years ago 5c9768c
Plan 9 from Bell Labs 1995-10-24
5 files changed, 39 insertions(+), 2 deletions(-)

M carrera/trap.c
M pc/trap.c
M port/portfns.h
M port/proc.c
M power/trap.c
M carrera/trap.c => carrera/trap.c +12 -0
@@ 817,3 817,15 @@ setkernur(Ureg *xp, Proc *p)
	xp->sp = p->sched.sp;
	xp->r31 = (ulong)sched;
}

ulong
dbgpc(Proc *p)
{
	Ureg *ur;

	ur = p->dbgreg;
	if(ur == 0)
		return 0;

	return ur->pc;
}

M pc/trap.c => pc/trap.c +12 -0
@@ 743,3 743,15 @@ setkernur(Ureg *xp, Proc *p)
	xp->pc = p->sched.pc;
	xp->sp = p->sched.sp+4;
}

ulong
dbgpc(Proc *p)
{
	Ureg *ur;

	ur = p->dbgreg;
	if(ur == 0)
		return 0;

	return ur->pc;
}

M port/portfns.h => port/portfns.h +1 -0
@@ 46,6 46,7 @@ void		copypage(Page*, Page*);
int		cread(Chan*, uchar*, int, ulong);
void		cupdate(Chan*, uchar*, int, ulong);
void		cwrite(Chan*, uchar*, int, ulong);
ulong		dbgpc(Proc*);
int		decref(Ref*);
int		decrypt(void*, void*, int);
void		delay(int);

M port/proc.c => port/proc.c +2 -2
@@ 808,8 808,8 @@ procdump(void)
		s = p->psstate;
		if(s == 0)
			s = "kproc";
		print("%3d:%10s pc %8lux %8s (%s) ut %ld st %ld bss %lux\n",
			p->pid, p->text, p->pc,  s, statename[p->state],
		print("%3d:%10s pc %8lux dbgpc %8lux  %8s (%s) ut %ld st %ld bss %lux\n",
			p->pid, p->text, p->pc, dbgpc(p),  s, statename[p->state],
			p->time[0], p->time[1], bss);
	}
	for(rq = &runq[Nrq-1]; rq >= runq; rq--){

M power/trap.c => power/trap.c +12 -0
@@ 701,3 701,15 @@ setkernur(Ureg *xp, Proc *p)
	xp->sp = p->sched.sp;
	xp->r31 = (ulong)sched;
}

ulong
dbgpc(Proc *p)
{
	Ureg *ur;

	ur = p->dbgreg;
	if(ur == 0)
		return 0;

	return ur->pc;
}