From owner-cvs-src-old@FreeBSD.ORG Wed Sep 15 21:44:41 2010 Return-Path: Delivered-To: cvs-src-old@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 9EF4D10657CB for ; Wed, 15 Sep 2010 21:44:41 +0000 (UTC) (envelope-from marius@FreeBSD.org) Received: from repoman.freebsd.org (repoman.freebsd.org [IPv6:2001:4f8:fff6::29]) by mx1.freebsd.org (Postfix) with ESMTP id 8C62C8FC1D for ; Wed, 15 Sep 2010 21:44:41 +0000 (UTC) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.14.4/8.14.4) with ESMTP id o8FLifQ8071586 for ; Wed, 15 Sep 2010 21:44:41 GMT (envelope-from marius@repoman.freebsd.org) Received: (from svn2cvs@localhost) by repoman.freebsd.org (8.14.4/8.14.4/Submit) id o8FLifsO071585 for cvs-src-old@freebsd.org; Wed, 15 Sep 2010 21:44:41 GMT (envelope-from marius@repoman.freebsd.org) Message-Id: <201009152144.o8FLifsO071585@repoman.freebsd.org> X-Authentication-Warning: repoman.freebsd.org: svn2cvs set sender to marius@repoman.freebsd.org using -f From: Marius Strobl Date: Wed, 15 Sep 2010 21:44:31 +0000 (UTC) To: cvs-src-old@freebsd.org X-FreeBSD-CVS-Branch: HEAD Subject: cvs commit: src/sys/sparc64/include md_var.h src/sys/sparc64/sparc64 machdep.c support.S X-BeenThere: cvs-src-old@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: **OBSOLETE** CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 15 Sep 2010 21:44:41 -0000 marius 2010-09-15 21:44:31 UTC FreeBSD src repository Modified files: sys/sparc64/include md_var.h sys/sparc64/sparc64 machdep.c support.S Log: SVN rev 212709 on 2010-09-15 21:44:31Z by marius Add a VIS-based block copy function for SPARC64 V and later, which additionally takes advantage of the prefetch cache of these CPUs. Unlike the uncommitted US-III version, which provide no measurable speedup or even resulted in a slight slowdown on certain CPUs models compared to using the US-I version with these, the SPARC64 version actually results in a slight improvement. Revision Changes Path 1.21 +2 -0 src/sys/sparc64/include/md_var.h 1.168 +6 -1 src/sys/sparc64/sparc64/machdep.c 1.38 +113 -0 src/sys/sparc64/sparc64/support.S