From owner-svn-src-head@FreeBSD.ORG Thu May 24 12:41:57 2012 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 9FF9D106566C; Thu, 24 May 2012 12:41:57 +0000 (UTC) (envelope-from gber@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id 8A2948FC0A; Thu, 24 May 2012 12:41:57 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.4/8.14.4) with ESMTP id q4OCfvch038661; Thu, 24 May 2012 12:41:57 GMT (envelope-from gber@svn.freebsd.org) Received: (from gber@localhost) by svn.freebsd.org (8.14.4/8.14.4/Submit) id q4OCfvKa038659; Thu, 24 May 2012 12:41:57 GMT (envelope-from gber@svn.freebsd.org) Message-Id: <201205241241.q4OCfvKa038659@svn.freebsd.org> From: Grzegorz Bernacki Date: Thu, 24 May 2012 12:41:57 +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: r235908 - head/sys/arm/arm 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, 24 May 2012 12:41:57 -0000 Author: gber Date: Thu May 24 12:41:57 2012 New Revision: 235908 URL: http://svn.freebsd.org/changeset/base/235908 Log: Return Supervisor SP and LR registers instead of User ones while in KDB thread. Obtained from: Semihalf Modified: head/sys/arm/arm/gdb_machdep.c Modified: head/sys/arm/arm/gdb_machdep.c ============================================================================== --- head/sys/arm/arm/gdb_machdep.c Thu May 24 12:38:24 2012 (r235907) +++ head/sys/arm/arm/gdb_machdep.c Thu May 24 12:41:57 2012 (r235908) @@ -54,8 +54,12 @@ gdb_cpu_getreg(int regnum, size_t *regsz *regsz = gdb_cpu_regsz(regnum); if (kdb_thread == curthread) { - if (regnum < 15) + if (regnum < 13) return (&kdb_frame->tf_r0 + regnum); + if (regnum == 13) + return (&kdb_frame->tf_svc_sp); + if (regnum == 14) + return (&kdb_frame->tf_svc_lr); if (regnum == 15) return (&kdb_frame->tf_pc); if (regnum == 25)