From nobody Tue Feb 10 06:04:51 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.zohomail.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 (208.118.235.17 [208.118.235.17]) by mx.zohomail.com with SMTPS id 1512749105845714.9790659497299; Fri, 8 Dec 2017 08:05:05 -0800 (PST) Received: from localhost ([::1]:37872 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eNL8p-00049G-N9 for importer@patchew.org; Fri, 08 Dec 2017 11:04:47 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39037) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eNL6Z-0002Zt-60 for qemu-devel@nongnu.org; Fri, 08 Dec 2017 11:02:29 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eNL6Y-0005NV-CY for qemu-devel@nongnu.org; Fri, 08 Dec 2017 11:02:27 -0500 Received: from mx1.redhat.com ([209.132.183.28]:39108) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1eNL6Y-0005NA-73; Fri, 08 Dec 2017 11:02:26 -0500 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 49770686A9; Fri, 8 Dec 2017 16:02:25 +0000 (UTC) Received: from t460s.redhat.com (ovpn-116-132.ams2.redhat.com [10.36.116.132]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1CE377767B; Fri, 8 Dec 2017 16:02:21 +0000 (UTC) From: David Hildenbrand To: qemu-s390x@nongnu.org, qemu-devel@nongnu.org Date: Fri, 8 Dec 2017 17:01:57 +0100 Message-Id: <20171208160207.26494-5-david@redhat.com> In-Reply-To: <20171208160207.26494-1-david@redhat.com> References: <20171208160207.26494-1-david@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.27]); Fri, 08 Dec 2017 16:02:25 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v3 for-2.12 04/14] s390x/tcg: indicate value of TODPR in STCKE 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: Christian Borntraeger , Cornelia Huck , David Hildenbrand , Alexander Graf , Richard Henderson 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" We were not yet using the value of the TOD Programmable Register. Reviewed-by: Thomas Huth Signed-off-by: David Hildenbrand --- target/s390x/translate.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/target/s390x/translate.c b/target/s390x/translate.c index d13f531c5b..38e1770e5e 100644 --- a/target/s390x/translate.c +++ b/target/s390x/translate.c @@ -3897,7 +3897,10 @@ static ExitStatus op_stcke(DisasContext *s, DisasOps= *o) { TCGv_i64 c1 =3D tcg_temp_new_i64(); TCGv_i64 c2 =3D tcg_temp_new_i64(); + TCGv_i64 todpr =3D tcg_temp_new_i64(); gen_helper_stck(c1, cpu_env); + /* 16 bit value store in an uint32_t (only valid bits set) */ + tcg_gen_ld32u_i64(todpr, cpu_env, offsetof(CPUS390XState, todpr)); /* Shift the 64-bit value into its place as a zero-extended 104-bit value. Note that "bit positions 64-103 are always non-zero so that they compare differently to STCK"; we set @@ -3905,11 +3908,13 @@ static ExitStatus op_stcke(DisasContext *s, DisasOp= s *o) tcg_gen_shli_i64(c2, c1, 56); tcg_gen_shri_i64(c1, c1, 8); tcg_gen_ori_i64(c2, c2, 0x10000); + tcg_gen_or_i64(c2, c2, todpr); tcg_gen_qemu_st64(c1, o->in2, get_mem_index(s)); tcg_gen_addi_i64(o->in2, o->in2, 8); tcg_gen_qemu_st64(c2, o->in2, get_mem_index(s)); tcg_temp_free_i64(c1); tcg_temp_free_i64(c2); + tcg_temp_free_i64(todpr); /* ??? We don't implement clock states. */ gen_op_movi_cc(s, 0); return NO_EXIT; --=20 2.14.3