Date: Thu, 7 Aug 2003 12:55:04 -0700 From: Marcel Moolenaar <marcel@xcllnt.net> To: deischen@freebsd.org Cc: alpha@freebsd.org Subject: Re: Atomic swap Message-ID: <20030807195504.GA837@athlon.pn.xcllnt.net> In-Reply-To: <Pine.GSO.4.10.10308071525370.4374-100000@pcnet5.pcnet.com> References: <20030807192426.GC559@athlon.pn.xcllnt.net> <Pine.GSO.4.10.10308071525370.4374-100000@pcnet5.pcnet.com>
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On Thu, Aug 07, 2003 at 03:31:55PM -0400, Daniel Eischen wrote: > > > > " stq t0,%3\n" > > ^^^^^^^^^^^^^^^^^^^^ > > > > Whoops, typo: %3 should be %2. > > Yup, I caught that but didn't want to complain when something > is handed to me on a silver platter ;-) As long as you saw it :-) > Hmm, it would be nice just to have atomic_swap (or atomic_xchg, > or whatever you want to call it) in <machine/atomic.h>. Yes. -- Marcel Moolenaar USPA: A-39004 marcel@xcllnt.net
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