Date: Fri, 20 Aug 1999 01:44:24 +0800 From: Peter Wemm <peter@netplex.com.au> To: Bruce Evans <bde@zeta.org.au>, cvs-all@FreeBSD.org, cvs-committers@FreeBSD.org Subject: Re: cvs commit: src/sys/i386/include cpufunc.h Message-ID: <19990819174424.18D2B1C1F@overcee.netplex.com.au> In-Reply-To: Your message of "Fri, 20 Aug 1999 01:24:08 %2B0800." <19990819172408.020611C1F@overcee.netplex.com.au>
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Peter Wemm wrote:
[..]
> I'm curious how __builtin_ffs() goes on the alpha compared to the libkern
> version. I'll have a look shortly.
Heh. real simple:
jsr $26,ffs
I guess it could be static inlined if it was useful but I was under the
impression that function calls are pretty cheap on the alpha.
Cheers,
-Peter
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