From patchwork Sat Feb 4 02:17:20 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jose Ricardo Ziviani X-Patchwork-Id: 723985 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3vFcwn2Nr3z9s7P for ; Sat, 4 Feb 2017 13:23:37 +1100 (AEDT) Received: from localhost ([::1]:37687 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cZq0k-00087Q-SB for incoming@patchwork.ozlabs.org; Fri, 03 Feb 2017 21:23:34 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:42250) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cZpvH-0003sR-0H for qemu-devel@nongnu.org; Fri, 03 Feb 2017 21:17:58 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cZpvD-0000Ez-SO for qemu-devel@nongnu.org; Fri, 03 Feb 2017 21:17:54 -0500 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:48745) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cZpvD-0000Ei-Id for qemu-devel@nongnu.org; Fri, 03 Feb 2017 21:17:51 -0500 Received: from pps.filterd (m0098410.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.20/8.16.0.20) with SMTP id v1428bcS085057 for ; Fri, 3 Feb 2017 21:17:50 -0500 Received: from e24smtp05.br.ibm.com (e24smtp05.br.ibm.com [32.104.18.26]) by mx0a-001b2d01.pphosted.com with ESMTP id 28cyk3tygy-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Fri, 03 Feb 2017 21:17:50 -0500 Received: from localhost by e24smtp05.br.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Sat, 4 Feb 2017 00:17:47 -0200 Received: from d24dlp01.br.ibm.com (9.18.248.204) by e24smtp05.br.ibm.com (10.172.0.141) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; Sat, 4 Feb 2017 00:17:45 -0200 Received: from d24relay01.br.ibm.com (d24relay01.br.ibm.com [9.8.31.16]) by d24dlp01.br.ibm.com (Postfix) with ESMTP id CC7203520068 for ; Fri, 3 Feb 2017 21:17:11 -0500 (EST) Received: from d24av05.br.ibm.com (d24av05.br.ibm.com [9.18.232.44]) by d24relay01.br.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id v142HiD05210180 for ; Sat, 4 Feb 2017 00:17:44 -0200 Received: from d24av05.br.ibm.com (localhost [127.0.0.1]) by d24av05.br.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id v142HirH012043 for ; Sat, 4 Feb 2017 00:17:44 -0200 Received: from pacoca.ibm.com ([9.85.131.14]) by d24av05.br.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id v142HSw7011933; Sat, 4 Feb 2017 00:17:42 -0200 From: Jose Ricardo Ziviani To: qemu-devel@nongnu.org Date: Sat, 4 Feb 2017 00:17:20 -0200 X-Mailer: git-send-email 2.7.4 In-Reply-To: <1486174642-14883-1-git-send-email-joserz@linux.vnet.ibm.com> References: <1486174642-14883-1-git-send-email-joserz@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 17020402-0032-0000-0000-0000053B2725 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 17020402-0033-0000-0000-000011BD4F1C Message-Id: <1486174642-14883-6-git-send-email-joserz@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2017-02-04_01:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=1 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1612050000 definitions=main-1702040023 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy] X-Received-From: 148.163.156.1 Subject: [Qemu-devel] [PATCH Risu 5/7] risu_ppc64le: stop loading data to register 1 and 13 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, nikunj@linux.vnet.ibm.com Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Register R1 is defined as the stack frame pointer and R13 is the thread local storage by ABI. So, in order to let the program flows, they are better to keep unchanged. Signed-off-by: Jose Ricardo Ziviani --- test_ppc64le.s | 2 -- 1 file changed, 2 deletions(-) diff --git a/test_ppc64le.s b/test_ppc64le.s index 4321751..af23ea3 100644 --- a/test_ppc64le.s +++ b/test_ppc64le.s @@ -13,7 +13,6 @@ /* Initialise the gp regs */ li 0,0 -li 1,1 li 2,2 li 3,3 li 4,4 @@ -25,7 +24,6 @@ li 9,9 li 10, 10 li 11, 11 li 12, 12 -li 13, 13 li 14, 14 li 15, 15 li 16, 16