From owner-svn-src-head@FreeBSD.ORG Thu Dec 3 20:55:10 2009 Return-Path: Delivered-To: svn-src-head@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 240551065696; Thu, 3 Dec 2009 20:55:10 +0000 (UTC) (envelope-from nwhitehorn@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id 12BA08FC18; Thu, 3 Dec 2009 20:55:10 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id nB3Kt9Ev025805; Thu, 3 Dec 2009 20:55:09 GMT (envelope-from nwhitehorn@svn.freebsd.org) Received: (from nwhitehorn@localhost) by svn.freebsd.org (8.14.3/8.14.3/Submit) id nB3Kt9EO025803; Thu, 3 Dec 2009 20:55:09 GMT (envelope-from nwhitehorn@svn.freebsd.org) Message-Id: <200912032055.nB3Kt9EO025803@svn.freebsd.org> From: Nathan Whitehorn Date: Thu, 3 Dec 2009 20:55:09 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r200083 - head/sys/powerpc/aim X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 03 Dec 2009 20:55:10 -0000 Author: nwhitehorn Date: Thu Dec 3 20:55:09 2009 New Revision: 200083 URL: http://svn.freebsd.org/changeset/base/200083 Log: The first argument of dcbz interprets r0 as a literal zero, not the second. This worked before by accident. MFC after: 1 week Modified: head/sys/powerpc/aim/machdep.c Modified: head/sys/powerpc/aim/machdep.c ============================================================================== --- head/sys/powerpc/aim/machdep.c Thu Dec 3 20:16:59 2009 (r200082) +++ head/sys/powerpc/aim/machdep.c Thu Dec 3 20:55:09 2009 (r200083) @@ -374,7 +374,7 @@ powerpc_init(u_int startkernel, u_int en for (cacheline_size = 0; cacheline_size < 0x100; cacheline_size++) cache_check[cacheline_size] = 0xff; - __asm __volatile("dcbz %0,0":: "r" (cache_check) : "memory"); + __asm __volatile("dcbz 0,%0":: "r" (cache_check) : "memory"); /* Find the first byte dcbz did not zero to get the cache line size */ for (cacheline_size = 0; cacheline_size < 0x100 &&