From nobody Thu Nov 28 13:53:53 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1692791315; cv=none; d=zohomail.com; s=zohoarc; b=FQAKjwCELmDfEba7d84096jdtI6i2jPjLxwazvueNvXPGjy2ZVDo3M1B8qVWO9Q/4rRWNamj+qgDkXcjLFv4GH8tk+D+BEQa3r535T7fw/T83XLCSrSAd5DhU24ztzuOLrIQbkO/KUI5ABN2wCiB7KHk3LgSYuSGNx84emqHCJU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1692791315; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=aIP0quCoL+X1Pi1Luss8tVsOjW5zlKuDAWiV48K05l0=; b=Ce5IPHVb6sUCCE98jBDtlC4lfyMmEQzFBoDdhzyqa7Ah9e4ZhspxY+rLNE1IY5HAkmVDO+LeIYPcljeEf8AiuSaLMIQ3Aq7w+AYPfdJskTnNZ+gphpTLJ+C1uxB9rhUVnTl0bHX1lMrMWBmp09Kcw/c1o5/H9R/Qwplba6+NgJQ= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1692791315069798.5828880677212; Wed, 23 Aug 2023 04:48:35 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qYmJX-0001YZ-Lh; Wed, 23 Aug 2023 07:46:21 -0400 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 1qYmJF-0001Th-R7 for qemu-devel@nongnu.org; Wed, 23 Aug 2023 07:46:05 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qYmJA-0001Pd-3L for qemu-devel@nongnu.org; Wed, 23 Aug 2023 07:46:01 -0400 Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-499-YWukU_toOD6i2x7NPHmB2Q-1; Wed, 23 Aug 2023 07:45:52 -0400 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id CB1DC8D40A4; Wed, 23 Aug 2023 11:45:51 +0000 (UTC) Received: from thuth.com (unknown [10.39.193.36]) by smtp.corp.redhat.com (Postfix) with ESMTP id C4B04C15BAE; Wed, 23 Aug 2023 11:45:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1692791155; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=aIP0quCoL+X1Pi1Luss8tVsOjW5zlKuDAWiV48K05l0=; b=M4oWunA0LizEelvx5eyFgBf8/6793CBMgvb/Rixc75eXNPlMZ0Y9ijvVPaaO9RGlsdsQr4 CWvmOwaUYnWjzMMsI48loEuUHBtkL5ap11kVa58She6ASDrkSBjBN6NPimi5nFwu3hTSZI SJRgVnuO3z5pfDEunr4tmDXiFNw0kz8= X-MC-Unique: YWukU_toOD6i2x7NPHmB2Q-1 From: Thomas Huth To: qemu-devel@nongnu.org Cc: Stefan Hajnoczi , Ilya Leoshkevich , qemu-stable@nongnu.org, David Hildenbrand Subject: [PULL 03/12] target/s390x: Check reserved bits of VFMIN/VFMAX's M5 Date: Wed, 23 Aug 2023 13:45:35 +0200 Message-Id: <20230823114544.216520-4-thuth@redhat.com> In-Reply-To: <20230823114544.216520-1-thuth@redhat.com> References: <20230823114544.216520-1-thuth@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.8 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=thuth@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-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, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1692791315832100001 Content-Type: text/plain; charset="utf-8" From: Ilya Leoshkevich VFMIN and VFMAX should raise a specification exceptions when bits 1-3 of M5 are set. Cc: qemu-stable@nongnu.org Fixes: da4807527f3b ("s390x/tcg: Implement VECTOR FP (MAXIMUM|MINIMUM)") Signed-off-by: Ilya Leoshkevich Message-Id: <20230804234621.252522-1-iii@linux.ibm.com> Reviewed-by: David Hildenbrand Signed-off-by: Thomas Huth --- target/s390x/tcg/translate_vx.c.inc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/s390x/tcg/translate_vx.c.inc b/target/s390x/tcg/transla= te_vx.c.inc index f8df121d3d..b5d07d5ec5 100644 --- a/target/s390x/tcg/translate_vx.c.inc +++ b/target/s390x/tcg/translate_vx.c.inc @@ -3047,7 +3047,7 @@ static DisasJumpType op_vfmax(DisasContext *s, DisasO= ps *o) const uint8_t m5 =3D get_field(s, m5); gen_helper_gvec_3_ptr *fn; =20 - if (m6 =3D=3D 5 || m6 =3D=3D 6 || m6 =3D=3D 7 || m6 >=3D 13) { + if (m6 =3D=3D 5 || m6 =3D=3D 6 || m6 =3D=3D 7 || m6 >=3D 13 || (m5 & 7= )) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } --=20 2.39.3