From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andi Kleen Date: Fri, 17 Jul 1998 13:29:49 +0000 Subject: Re: VIS Message-Id: List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ultralinux@vger.kernel.org On Fri, Jul 17, 1998 at 02:46:54PM +0200, David S. Miller wrote: > Date: Fri, 17 Jul 1998 14:44:39 +0200 > From: Andi Kleen > > But how does it know what CPU units are used by the inline > assembly? It does not make much sense to schedule without knowing > that. > > GCC doesn't get perfect scheduling in any event. And it won't for > some time until real superscalar facilities are added. This is true for gcc, but Sun's compiler does near perfect scheduling for the UltraSparc chips afaik, so they have a bit different requirements. Do you see a better design for 100% schedulable inline assembler? -Andi