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 CC313D34082 for ; Tue, 27 Jan 2026 15:38:43 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vkl8c-00028D-5l; Tue, 27 Jan 2026 10:37:54 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vkl8Y-000234-Su; Tue, 27 Jan 2026 10:37:50 -0500 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vkl8W-00024W-N4; Tue, 27 Jan 2026 10:37:50 -0500 Received: from pps.filterd (m0360083.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 60R89d1R005646; Tue, 27 Jan 2026 15:37:41 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=pp1; bh=vqDXri juYD9KEX3PYVErMrFONPQQKLMeoFaQW/jTcxE=; b=nc8zGt3C4Ig6HowbxbZlbn +UqWtUYeYOXTaBjDXXBUT9D14L2u/DAHb3tynsMKD6Tx0yg/lnpyaKx8df8VJhAk BKawLBpEseFvAbWfiH+eKL8XlRYaC42CbLTkdl81Sg0ZQMoUjhhxILBKh4fbQsZW 6GyOHzvH9NeR2IkEl0X/F0E5grclsOp9aRRJRqNFwiYmxKeGB2o9MQ1fLLVIdb3M ZT75DnRHuktuVcnf6ToNz/lxmcfaAcerb7IBPIpLWJ6DW/MoioDP94NETcXpNdGG Rw4u1tJD4qmJnlwARkd1JchqX+lRbeDbDUzEgG7K0AE0GxWgFhlZGeuPE3Gduytw == Received: from ppma22.wdc07v.mail.ibm.com (5c.69.3da9.ip4.static.sl-reverse.com [169.61.105.92]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 4bvnk6x8ch-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 27 Jan 2026 15:37:41 +0000 (GMT) Received: from pps.filterd (ppma22.wdc07v.mail.ibm.com [127.0.0.1]) by ppma22.wdc07v.mail.ibm.com (8.18.1.2/8.18.1.2) with ESMTP id 60RDBBZs006725; Tue, 27 Jan 2026 15:37:40 GMT Received: from smtprelay06.fra02v.mail.ibm.com ([9.218.2.230]) by ppma22.wdc07v.mail.ibm.com (PPS) with ESMTPS id 4bw8sy99we-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 27 Jan 2026 15:37:40 +0000 Received: from smtpav06.fra02v.mail.ibm.com (smtpav06.fra02v.mail.ibm.com [10.20.54.105]) by smtprelay06.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 60RFbcaN30015994 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 27 Jan 2026 15:37:38 GMT Received: from smtpav06.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 35CA520049; Tue, 27 Jan 2026 15:37:38 +0000 (GMT) Received: from smtpav06.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id B669E20040; Tue, 27 Jan 2026 15:37:37 +0000 (GMT) Received: from heavy.ibm.com (unknown [9.111.80.246]) by smtpav06.fra02v.mail.ibm.com (Postfix) with ESMTP; Tue, 27 Jan 2026 15:37:37 +0000 (GMT) From: Ilya Leoshkevich To: Thomas Huth , Richard Henderson Cc: David Hildenbrand , qemu-s390x@nongnu.org, qemu-devel@nongnu.org, Ilya Leoshkevich , =?UTF-8?q?Alex=20Benn=C3=A9e?= Subject: [PATCH v2 1/4] target/s390x: Dump Floating-Point-Control Register Date: Tue, 27 Jan 2026 16:31:42 +0100 Message-ID: <20260127153736.62730-2-iii@linux.ibm.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260127153736.62730-1-iii@linux.ibm.com> References: <20260127153736.62730-1-iii@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: M-0pcQYqGL8DZvhCiY4NanDlpthSJr3l X-Proofpoint-ORIG-GUID: M-0pcQYqGL8DZvhCiY4NanDlpthSJr3l X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTI3MDEyNSBTYWx0ZWRfX6TAIOGxueIvV MJ6px3/U8xS3vm7SwHTdfosr4l4Dnf/K+JHJBmqLP8QI+oyv70999PFmJ7Gl3S81nXKjx8ZkvOx /tladkaF7RqZqSAw0r8NSu61osQtS7aE0ShvDkSlTOL1J1UKaGyi9AqlYf6QBtGR4hXJmHmaFv9 HnzhqvYl9UXkvjAtNA1LQTnHMVUoKxJk0yUtTySQ8dlzH5wOSJ47E22faUEOSssHDwdbExYQmFs ocUIM85U+Jj5/A8VNs1pO/cge2P1uel0v6OLeWhWMwNJMG9ZgY4rIr96D38aoR/A/lg1zn61kXf 17JFWmP8tvqBYAGunBbh1dWEh17jzQvg6maxnJOjXkb2k+8kpylMCZSOVgNdLarjiCbny4j6SnU dMp/PwyRVOV2KEsoy+9FLPQVzhe6mogeX7CQXcrtOwueocEBq3IKhJ9usYMqn/Uw67t6c1IhTF2 Rhv5HBNTm5r8MIw4wxQ== X-Authority-Analysis: v=2.4 cv=AMiVTGgp c=1 sm=1 tr=0 ts=6978dbc5 cx=c_pps a=5BHTudwdYE3Te8bg5FgnPg==:117 a=5BHTudwdYE3Te8bg5FgnPg==:17 a=IkcTkHD0fZMA:10 a=vUbySO9Y5rIA:10 a=VkNPw1HP01LnGYTKEx00:22 a=KKAkSRfTAAAA:8 a=VnNF1IyMAAAA:8 a=WEarJFB7UarLcg5xSFgA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-01-27_03,2026-01-27_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 spamscore=0 phishscore=0 bulkscore=0 suspectscore=0 adultscore=0 clxscore=1015 priorityscore=1501 lowpriorityscore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2601150000 definitions=main-2601270125 Received-SPF: pass client-ip=148.163.156.1; envelope-from=iii@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Knowing the value of this register is very useful for debugging floating-point code. Reviewed-by: Alex Bennée Signed-off-by: Ilya Leoshkevich --- target/s390x/cpu-dump.c | 1 + 1 file changed, 1 insertion(+) diff --git a/target/s390x/cpu-dump.c b/target/s390x/cpu-dump.c index 869d3a4ad54..5b852928031 100644 --- a/target/s390x/cpu-dump.c +++ b/target/s390x/cpu-dump.c @@ -63,6 +63,7 @@ void s390_cpu_dump_state(CPUState *cs, FILE *f, int flags) (i % 4) == 3 ? '\n' : ' '); } } + qemu_fprintf(f, "FPC=%08" PRIx32 "\n", env->fpc); } #ifndef CONFIG_USER_ONLY -- 2.52.0