From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A1F82C433F5 for ; Wed, 15 Dec 2021 17:39:34 +0000 (UTC) Received: from localhost ([::1]:35420 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mxYFZ-0007BZ-N7 for qemu-devel@archiver.kernel.org; Wed, 15 Dec 2021 12:39:33 -0500 Received: from eggs.gnu.org ([209.51.188.92]:38610) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mxXhV-0003Cq-Es; Wed, 15 Dec 2021 12:04:21 -0500 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:42108) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mxXhT-0004Y5-Pa; Wed, 15 Dec 2021 12:04:21 -0500 Received: from pps.filterd (m0098396.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 1BFGfblw010609; Wed, 15 Dec 2021 17:04:14 GMT Received: from ppma03ams.nl.ibm.com (62.31.33a9.ip4.static.sl-reverse.com [169.51.49.98]) by mx0a-001b2d01.pphosted.com with ESMTP id 3cye72snn5-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 15 Dec 2021 17:04:14 +0000 Received: from pps.filterd (ppma03ams.nl.ibm.com [127.0.0.1]) by ppma03ams.nl.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 1BFH2iV4004364; Wed, 15 Dec 2021 17:04:12 GMT Received: from b06cxnps3075.portsmouth.uk.ibm.com (d06relay10.portsmouth.uk.ibm.com [9.149.109.195]) by ppma03ams.nl.ibm.com with ESMTP id 3cy7jqyfb4-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 15 Dec 2021 17:04:12 +0000 Received: from d06av25.portsmouth.uk.ibm.com (d06av25.portsmouth.uk.ibm.com [9.149.105.61]) by b06cxnps3075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 1BFH49hC43975042 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 15 Dec 2021 17:04:09 GMT Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id B84E911C05C; Wed, 15 Dec 2021 17:04:09 +0000 (GMT) Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 7F7A111C052; Wed, 15 Dec 2021 17:04:09 +0000 (GMT) Received: from smtp.tlslab.ibm.com (unknown [9.101.4.1]) by d06av25.portsmouth.uk.ibm.com (Postfix) with SMTP; Wed, 15 Dec 2021 17:04:09 +0000 (GMT) Received: from yukon.home (unknown [9.171.19.61]) by smtp.tlslab.ibm.com (Postfix) with ESMTP id C5C50220247; Wed, 15 Dec 2021 18:04:08 +0100 (CET) From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: qemu-ppc@nongnu.org, qemu-devel@nongnu.org Subject: [PULL 021/102] softfloat: Add flag specific to Inf - Inf Date: Wed, 15 Dec 2021 18:02:36 +0100 Message-Id: <20211215170357.321643-9-clg@kaod.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20211215170357.321643-1-clg@kaod.org> References: <20211215165847.321042-1-clg@kaod.org> <20211215170357.321643-1-clg@kaod.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-GUID: Lwk41UETC9cXHb-A1QGxGkRXaJhgDaDJ X-Proofpoint-ORIG-GUID: Lwk41UETC9cXHb-A1QGxGkRXaJhgDaDJ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2021-12-15_10,2021-12-14_01,2021-12-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1034 bulkscore=0 adultscore=0 impostorscore=0 lowpriorityscore=0 priorityscore=1501 mlxscore=0 suspectscore=0 spamscore=0 malwarescore=0 mlxlogscore=798 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2110150000 definitions=main-2112150098 Received-SPF: softfail client-ip=148.163.156.1; envelope-from=clg@kaod.org; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -11 X-Spam_score: -1.2 X-Spam_bar: - X-Spam_report: (-1.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_SOFTFAIL=0.665 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , Richard Henderson , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Richard Henderson PowerPC has this flag, and it's easier to compute it here than after the fact. Signed-off-by: Richard Henderson Message-Id: <20211119160502.17432-3-richard.henderson@linaro.org> Signed-off-by: C=C3=A9dric Le Goater --- include/fpu/softfloat-types.h | 1 + fpu/softfloat-parts.c.inc | 3 ++- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/include/fpu/softfloat-types.h b/include/fpu/softfloat-types.= h index 65a43aff5970..eaa12e1e0033 100644 --- a/include/fpu/softfloat-types.h +++ b/include/fpu/softfloat-types.h @@ -152,6 +152,7 @@ enum { float_flag_inexact =3D 0x0010, float_flag_input_denormal =3D 0x0020, float_flag_output_denormal =3D 0x0040, + float_flag_invalid_isi =3D 0x0080, /* inf - inf */ }; =20 /* diff --git a/fpu/softfloat-parts.c.inc b/fpu/softfloat-parts.c.inc index 41d4b17e4190..eb2b475ca466 100644 --- a/fpu/softfloat-parts.c.inc +++ b/fpu/softfloat-parts.c.inc @@ -354,7 +354,7 @@ static FloatPartsN *partsN(addsub)(FloatPartsN *a, Fl= oatPartsN *b, return a; } /* Inf - Inf */ - float_raise(float_flag_invalid, s); + float_raise(float_flag_invalid | float_flag_invalid_isi, s); parts_default_nan(a, s); return a; } @@ -494,6 +494,7 @@ static FloatPartsN *partsN(muladd)(FloatPartsN *a, Fl= oatPartsN *b, =20 if (ab_mask & float_cmask_inf) { if (c->cls =3D=3D float_class_inf && a->sign !=3D c->sign) { + float_raise(float_flag_invalid | float_flag_invalid_isi,= s); goto d_nan; } goto return_inf; --=20 2.31.1