From owner-svn-src-stable-7@FreeBSD.ORG Thu Mar 26 17:04:09 2009 Return-Path: Delivered-To: svn-src-stable-7@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 09061106567F; Thu, 26 Mar 2009 17:04:09 +0000 (UTC) (envelope-from nyan@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id E9A788FC20; Thu, 26 Mar 2009 17:04:08 +0000 (UTC) (envelope-from nyan@FreeBSD.org) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id n2QH48DB023493; Thu, 26 Mar 2009 17:04:08 GMT (envelope-from nyan@svn.freebsd.org) Received: (from nyan@localhost) by svn.freebsd.org (8.14.3/8.14.3/Submit) id n2QH48O4023492; Thu, 26 Mar 2009 17:04:08 GMT (envelope-from nyan@svn.freebsd.org) Message-Id: <200903261704.n2QH48O4023492@svn.freebsd.org> From: Takahashi Yoshihiro Date: Thu, 26 Mar 2009 17:04:08 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-7@freebsd.org X-SVN-Group: stable-7 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r190444 - in stable/7/sys: . contrib/pf dev/ath/ath_hal dev/cxgb pc98/pc98 X-BeenThere: svn-src-stable-7@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SVN commit messages for only the 7-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 26 Mar 2009 17:04:10 -0000 Author: nyan Date: Thu Mar 26 17:04:08 2009 New Revision: 190444 URL: http://svn.freebsd.org/changeset/base/190444 Log: MFC: r189446 Allow different ABIs to use different initial control words for the FPU. Approved by: re (Kostik Belousov) Modified: stable/7/sys/ (props changed) stable/7/sys/contrib/pf/ (props changed) stable/7/sys/dev/ath/ath_hal/ (props changed) stable/7/sys/dev/cxgb/ (props changed) stable/7/sys/pc98/pc98/machdep.c Modified: stable/7/sys/pc98/pc98/machdep.c ============================================================================== --- stable/7/sys/pc98/pc98/machdep.c Thu Mar 26 16:42:24 2009 (r190443) +++ stable/7/sys/pc98/pc98/machdep.c Thu Mar 26 17:04:08 2009 (r190444) @@ -1155,7 +1155,7 @@ cpu_idle(void) void (*cpu_idle_hook)(void) = cpu_idle_default; /* - * Clear registers on exec + * Reset registers to default values on exec. */ void exec_setregs(td, entry, stack, ps_strings) @@ -1220,6 +1220,7 @@ exec_setregs(td, entry, stack, ps_string * emulators don't provide an entry point for initialization. */ td->td_pcb->pcb_flags &= ~FP_SOFTFP; + pcb->pcb_initial_npxcw = __INITIAL_NPXCW__; /* * Drop the FP state if we hold it, so that the process gets a