From nobody Sun Feb 8 22:34:52 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1487882633365961.546544468442; Thu, 23 Feb 2017 12:43:53 -0800 (PST) Received: from localhost ([::1]:60975 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ch0Ex-0003OA-UF for importer@patchew.org; Thu, 23 Feb 2017 15:43:51 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41128) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cgzVj-0005Gh-Ak for qemu-devel@nongnu.org; Thu, 23 Feb 2017 14:57:08 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cgzVf-0001iX-8S for qemu-devel@nongnu.org; Thu, 23 Feb 2017 14:57:07 -0500 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:32889) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cgzVf-0001i2-05 for qemu-devel@nongnu.org; Thu, 23 Feb 2017 14:57:03 -0500 Received: from pps.filterd (m0098399.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.20/8.16.0.20) with SMTP id v1NJtFFT061362 for ; Thu, 23 Feb 2017 14:57:01 -0500 Received: from e28smtp01.in.ibm.com (e28smtp01.in.ibm.com [125.16.236.1]) by mx0a-001b2d01.pphosted.com with ESMTP id 28sp4jsshj-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Thu, 23 Feb 2017 14:57:01 -0500 Received: from localhost by e28smtp01.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Fri, 24 Feb 2017 01:26:56 +0530 Received: from d28relay10.in.ibm.com (d28relay10.in.ibm.com [9.184.220.161]) by d28dlp01.in.ibm.com (Postfix) with ESMTP id C66A5E005A; Fri, 24 Feb 2017 01:28:35 +0530 (IST) Received: from d28av02.in.ibm.com (d28av02.in.ibm.com [9.184.220.64]) by d28relay10.in.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id v1NJtp4T16842828; Fri, 24 Feb 2017 01:25:51 +0530 Received: from d28av02.in.ibm.com (localhost [127.0.0.1]) by d28av02.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id v1NJusK5024582; Fri, 24 Feb 2017 01:26:55 +0530 Received: from abhimanyu.in.ibm.com ([9.102.3.191]) by d28av02.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id v1NJurVJ024530; Fri, 24 Feb 2017 01:26:54 +0530 From: Nikunj A Dadhania To: qemu-ppc@nongnu.org, david@gibson.dropbear.id.au, rth@twiddle.net Date: Fri, 24 Feb 2017 01:26:27 +0530 X-Mailer: git-send-email 2.7.4 In-Reply-To: <1487879800-12352-1-git-send-email-nikunj@linux.vnet.ibm.com> References: <1487879800-12352-1-git-send-email-nikunj@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 17022319-7323-0000-0000-000000CAB955 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 17022319-7324-0000-0000-0000026CC132 Message-Id: <1487879800-12352-3-git-send-email-nikunj@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2017-02-23_13:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=0 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1612050000 definitions=main-1702230177 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 v4 02/15] target/ppc: update ov flag from remaining paths 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: qemu-devel@nongnu.org, nikunj@linux.vnet.ibm.com, bharata@linux.vnet.ibm.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Signed-off-by: Nikunj A Dadhania --- target/ppc/int_helper.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c index da4e1a6..b376860 100644 --- a/target/ppc/int_helper.c +++ b/target/ppc/int_helper.c @@ -320,22 +320,24 @@ target_ulong helper_divo(CPUPPCState *env, target_ulo= ng arg1, target_ulong arg2) { uint64_t tmp =3D (uint64_t)arg1 << 32 | env->spr[SPR_MQ]; + int ov; =20 if (((int32_t)tmp =3D=3D INT32_MIN && (int32_t)arg2 =3D=3D (int32_t)-1= ) || (int32_t)arg2 =3D=3D 0) { - env->so =3D env->ov =3D 1; + ov =3D 1; env->spr[SPR_MQ] =3D 0; return INT32_MIN; } else { env->spr[SPR_MQ] =3D tmp % arg2; tmp /=3D (int32_t)arg2; if ((int32_t)tmp !=3D tmp) { - env->so =3D env->ov =3D 1; + ov =3D 1; } else { - env->ov =3D 0; + ov =3D 0; } return tmp; } + helper_update_ov_legacy(env, ov); } =20 target_ulong helper_divs(CPUPPCState *env, target_ulong arg1, @@ -356,11 +358,11 @@ target_ulong helper_divso(CPUPPCState *env, target_ul= ong arg1, { if (((int32_t)arg1 =3D=3D INT32_MIN && (int32_t)arg2 =3D=3D (int32_t)-= 1) || (int32_t)arg2 =3D=3D 0) { - env->so =3D env->ov =3D 1; + helper_update_ov_legacy(env, 1); env->spr[SPR_MQ] =3D 0; return INT32_MIN; } else { - env->ov =3D 0; + helper_update_ov_legacy(env, 0); env->spr[SPR_MQ] =3D (int32_t)arg1 % (int32_t)arg2; return (int32_t)arg1 / (int32_t)arg2; } --=20 2.7.4