From owner-cvs-all Sun Dec 23 22:15:26 2001 Delivered-To: cvs-all@freebsd.org Received: from mailman.zeta.org.au (mailman.zeta.org.au [203.26.10.16]) by hub.freebsd.org (Postfix) with ESMTP id C537837B405; Sun, 23 Dec 2001 22:15:22 -0800 (PST) Received: from bde.zeta.org.au (bde.zeta.org.au [203.2.228.102]) by mailman.zeta.org.au (8.9.3/8.8.7) with ESMTP id RAA30508; Mon, 24 Dec 2001 17:15:16 +1100 Date: Mon, 24 Dec 2001 17:15:28 +1100 (EST) From: Bruce Evans X-X-Sender: To: Jake Burkholder Cc: , Subject: Re: cvs commit: src/sys/sparc64/sparc64 db_disasm.c In-Reply-To: <20011223234316.A84343@locore.ca> Message-ID: <20011224171021.Q14802-100000@gamplex.bde.org> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Sun, 23 Dec 2001, Jake Burkholder wrote: > Apparently, On Sun, Dec 23, 2001 at 06:12:01PM +1100, > Bruce Evans said words to the effect of; > > The bug mostly is in the -ffreestanding commit. It is in the wrong place > > (not in bsd.kern.mk, so it doesn't affect modules) and is missing > > -fbuiltin. Builtin functions were intentionally used for certain > > optimization, so -fbuiltin is needed until these optimizations are done > > more explicitly. > > The optimizations should be done more explicitly. > > What other than memcpy benefits significantly from builtins? Not much. A few things like strlen may benefit relatively insignificantly from smaller code (strlen should not be used in time-critical code). Bruce To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message