From: Dave Hansen <dave-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
To: Louis.Rilling-aw0BnHfMbSpBDgjK7y7TUQ@public.gmane.org
Cc: containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
Subject: Re: [RFC][PATCH] clone_with_pids()^w eclone() for x86_64
Date: Thu, 19 Nov 2009 13:32:36 -0800 [thread overview]
Message-ID: <1258666356.20093.9622.camel@nimitz> (raw)
In-Reply-To: <20091119212646.GA4767@localdomain>
On Thu, 2009-11-19 at 22:26 +0100, Louis Rilling wrote:
> But actually this is even better :D:
>
> __asm__ __volatile__(
> "movq %3, %%r10\n\t" /* pids in r10*/
> "pushq %%rbp\n\t" /* save value of ebp */
> :
> :"D" (flags_low), /* rdi */
> "S" (clone_args),/* rsi */
> "d" (args_size), /* rdx */
> "r10" (pids) /* Linux reads its fourth arg from r10 */
> );
That gives me:
clone-lib.c:28: error: matching constraint references invalid operand
number
-- Dave
next prev parent reply other threads:[~2009-11-19 21:32 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-19 0:48 [RFC][PATCH] clone_with_pids()^w eclone() for x86_64 Dave Hansen
2009-11-19 9:58 ` Louis Rilling
[not found] ` <20091119095844.GP4379-Hu8+6S1rdjywhHL9vcZdMVaTQe2KTcn/@public.gmane.org>
2009-11-19 17:48 ` Dave Hansen
2009-11-19 21:26 ` Louis Rilling
2009-11-19 21:29 ` Louis Rilling
2009-11-19 21:32 ` Dave Hansen [this message]
2009-11-19 21:44 ` Louis Rilling
2009-11-20 13:51 ` Louis Rilling
2009-11-20 7:29 ` Sukadev Bhattiprolu
[not found] ` <20091120072914.GA4291-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2009-11-20 9:31 ` Louis Rilling
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