, Anders Magnusson <ragge@ludd.luth.se>
From: Ignatios Souvatzis <is@beverly.kleinbus.org>
List: tech-kern
Date: 06/05/2000 22:25:27
On Sat, Jun 03, 2000 at 02:56:42PM -0700, Jason R Thorpe wrote:
> On Sat, Jun 03, 2000 at 11:48:07PM +0200, Anders Magnusson wrote:
>
> > > struct evcnt {
> > > u_int64_t ev_count; /* how many have occurred */
> > /|\
> > |
> >
> > This may be sub-optimal on many architectures. On vax, for example, it
> > generates a bunch of extra insn's. If this is incremented often it
> > would be not-so-good.
>
> Sounds like it's time to add a new pattern to vax.md!! :-)
I just tried... I think this applies to m68k as well.
-is