From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 20045 invoked by alias); 27 Nov 2009 22:33:51 -0000 Received: (qmail 19981 invoked by uid 22791); 27 Nov 2009 22:33:50 -0000 X-SWARE-Spam-Status: No, hits=2.9 required=5.0 tests=AWL,BAYES_00,BOTNET X-Spam-Check-By: sourceware.org Received: from imap.ru.mvista.com (HELO buildserver.ru.mvista.com) (213.79.90.228) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 27 Nov 2009 22:33:46 +0000 Received: from localhost (unknown [10.150.0.9]) by buildserver.ru.mvista.com (Postfix) with ESMTP id 486CE881D; Sat, 28 Nov 2009 02:33:44 +0400 (SAMT) Date: Fri, 27 Nov 2009 22:33:00 -0000 From: Anton Vorontsov To: systemtap@sourceware.org Cc: linuxppc-dev@ozlabs.org Subject: [PATCH 4/8] Implement ppc32 variant of __is_user_regs Message-ID: <20091127223344.GD21805@oksana.dev.rtsoft.ru> References: <20091127223251.GA17065@oksana.dev.rtsoft.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20091127223251.GA17065@oksana.dev.rtsoft.ru> User-Agent: Mutt/1.5.20 (2009-06-14) X-IsSubscribed: yes Mailing-List: contact systemtap-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: systemtap-owner@sourceware.org X-SW-Source: 2009-q4/txt/msg00727.txt.bz2 * tapset/nd_syscalls.stp: Implement ppc32 variant of __is_user_regs. * tapset/syscalls.stp: Ditto. Signed-off-by: Anton Vorontsov --- tapset/nd_syscalls.stp | 3 +++ tapset/syscalls.stp | 3 +++ 2 files changed, 6 insertions(+), 0 deletions(-) diff --git a/tapset/nd_syscalls.stp b/tapset/nd_syscalls.stp index f9a6ffc..e7492a1 100644 --- a/tapset/nd_syscalls.stp +++ b/tapset/nd_syscalls.stp @@ -1320,6 +1320,9 @@ function __is_user_regs:long (regs:long) #elif defined(__powerpc64__) unsigned long msr = kread(®s->msr); THIS->__retvalue = ((msr >> MSR_PR_LG) & 0x1); +#elif defined(__powerpc__) + unsigned long msr = kread(®s->msr); + THIS->__retvalue = ((msr >> MSR_PR) != 0); #elif defined(__arm__) long cpsr = kread(®s->ARM_cpsr); THIS->__retvalue = ((cpsr & 0xf) == 0); diff --git a/tapset/syscalls.stp b/tapset/syscalls.stp index dde0ca9..430d37f 100644 --- a/tapset/syscalls.stp +++ b/tapset/syscalls.stp @@ -1093,6 +1093,9 @@ function __is_user_regs:long (regs:long) #elif defined(__powerpc64__) unsigned long msr = kread(®s->msr); THIS->__retvalue = ((msr >> MSR_PR_LG) & 0x1); +#elif defined(__powerpc__) + unsigned long msr = kread(®s->msr); + THIS->__retvalue = ((msr >> MSR_PR) != 0); #elif defined(__arm__) long cpsr = kread(®s->ARM_cpsr); THIS->__retvalue = ((cpsr & 0xf) == 0); -- 1.6.3.3