From nobody Mon Sep 29 07:32:46 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.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; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1551442675409883.2518919319656; Fri, 1 Mar 2019 04:17:55 -0800 (PST) Received: from localhost ([127.0.0.1]:36576 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gzh6t-00051J-CU for importer@patchew.org; Fri, 01 Mar 2019 07:17:51 -0500 Received: from eggs.gnu.org ([209.51.188.92]:40285) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gzgl6-0003aU-Ah for qemu-devel@nongnu.org; Fri, 01 Mar 2019 06:55:21 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gzgl5-0006qd-Ll for qemu-devel@nongnu.org; Fri, 01 Mar 2019 06:55:20 -0500 Received: from mx1.redhat.com ([209.132.183.28]:41972) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gzgl5-0006qL-FK; Fri, 01 Mar 2019 06:55:19 -0500 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id B8D6A562C7; Fri, 1 Mar 2019 11:55:18 +0000 (UTC) Received: from t460s.redhat.com (ovpn-117-149.ams2.redhat.com [10.36.117.149]) by smtp.corp.redhat.com (Postfix) with ESMTP id 678EC5C229; Fri, 1 Mar 2019 11:55:17 +0000 (UTC) From: David Hildenbrand To: qemu-devel@nongnu.org Date: Fri, 1 Mar 2019 12:54:04 +0100 Message-Id: <20190301115413.27153-24-david@redhat.com> In-Reply-To: <20190301115413.27153-1-david@redhat.com> References: <20190301115413.27153-1-david@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.27]); Fri, 01 Mar 2019 11:55:18 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v2 23/32] s390x/tcg: Implement VECTOR REPLICATE IMMEDIATE 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-s390x@nongnu.org, Cornelia Huck , David Hildenbrand , Thomas Huth , Richard Henderson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Like VECTOR REPLICATE, but the element to be replicated comes from an immediate. Signed-off-by: David Hildenbrand Reviewed-by: Richard Henderson --- target/s390x/insn-data.def | 2 ++ target/s390x/translate_vx.inc.c | 14 ++++++++++++++ 2 files changed, 16 insertions(+) diff --git a/target/s390x/insn-data.def b/target/s390x/insn-data.def index 14e010765d..99fb697d91 100644 --- a/target/s390x/insn-data.def +++ b/target/s390x/insn-data.def @@ -1025,6 +1025,8 @@ F(0xe784, VPDI, VRR_c, V, 0, 0, 0, 0, vpdi, 0, IF_VEC) /* VECTOR REPLICATE */ F(0xe74d, VREP, VRI_c, V, 0, 0, 0, 0, vrep, 0, IF_VEC) +/* VECTOR REPLICATE IMMEDIATE */ + F(0xe745, VREPI, VRI_a, V, 0, 0, 0, 0, vrepi, 0, IF_VEC) =20 #ifndef CONFIG_USER_ONLY /* COMPARE AND SWAP AND PURGE */ diff --git a/target/s390x/translate_vx.inc.c b/target/s390x/translate_vx.in= c.c index 63bb37d0a1..9f065c0728 100644 --- a/target/s390x/translate_vx.inc.c +++ b/target/s390x/translate_vx.inc.c @@ -703,3 +703,17 @@ static DisasJumpType op_vrep(DisasContext *s, DisasOps= *o) tcg_temp_free_i64(tmp); return DISAS_NEXT; } + +static DisasJumpType op_vrepi(DisasContext *s, DisasOps *o) +{ + const int64_t data =3D (int16_t)get_field(s->fields, i2); + const uint8_t es =3D get_field(s->fields, m3); + + if (es > ES_64) { + gen_program_exception(s, PGM_SPECIFICATION); + return DISAS_NORETURN; + } + + gen_gvec_dupi(es, get_field(s->fields, v1), data); + return DISAS_NEXT; +} --=20 2.17.2