From nobody Sat Sep 28 22:16:42 2024 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 155229640018821.08506062504; Mon, 11 Mar 2019 02:26:40 -0700 (PDT) Received: from localhost ([127.0.0.1]:58125 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1h3HCd-0005HM-6B for importer@patchew.org; Mon, 11 Mar 2019 05:26:35 -0400 Received: from eggs.gnu.org ([209.51.188.92]:43863) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1h3GsO-0004Rl-CP for qemu-devel@nongnu.org; Mon, 11 Mar 2019 05:05:41 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1h3GsN-00078G-Bp for qemu-devel@nongnu.org; Mon, 11 Mar 2019 05:05:40 -0400 Received: from mx1.redhat.com ([209.132.183.28]:39032) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1h3GsN-00077U-38; Mon, 11 Mar 2019 05:05:39 -0400 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 4BADE309178C; Mon, 11 Mar 2019 09:05:38 +0000 (UTC) Received: from localhost (ovpn-117-96.ams2.redhat.com [10.36.117.96]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 0BD215D705; Mon, 11 Mar 2019 09:05:34 +0000 (UTC) From: Cornelia Huck To: Peter Maydell Date: Mon, 11 Mar 2019 10:03:14 +0100 Message-Id: <20190311090322.21603-26-cohuck@redhat.com> In-Reply-To: <20190311090322.21603-1-cohuck@redhat.com> References: <20190311090322.21603-1-cohuck@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 [10.5.110.41]); Mon, 11 Mar 2019 09:05:38 +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] [PULL 25/33] s390x/tcg: Implement VECTOR SCATTER ELEMENT 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 , qemu-devel@nongnu.org, David Hildenbrand 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" From: David Hildenbrand Similar to VECTOR GATHER ELEMENT, but the other direction. Reviewed-by: Richard Henderson Signed-off-by: David Hildenbrand Message-Id: <20190307121539.12842-25-david@redhat.com> Signed-off-by: Cornelia Huck --- target/s390x/insn-data.def | 3 +++ target/s390x/translate_vx.inc.c | 22 ++++++++++++++++++++++ 2 files changed, 25 insertions(+) diff --git a/target/s390x/insn-data.def b/target/s390x/insn-data.def index 99fb697d914b..8d7c834e7d4a 100644 --- a/target/s390x/insn-data.def +++ b/target/s390x/insn-data.def @@ -1027,6 +1027,9 @@ 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) +/* VECTOR SCATTER ELEMENT */ + E(0xe71b, VSCEF, VRV, V, la2, 0, 0, 0, vsce, 0, ES_32, IF_VEC) + E(0xe71a, VSCEG, VRV, V, la2, 0, 0, 0, vsce, 0, ES_64, 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 b6061d7acfec..cd8c173b36eb 100644 --- a/target/s390x/translate_vx.inc.c +++ b/target/s390x/translate_vx.inc.c @@ -721,3 +721,25 @@ static DisasJumpType op_vrepi(DisasContext *s, DisasOp= s *o) gen_gvec_dupi(es, get_field(s->fields, v1), data); return DISAS_NEXT; } + +static DisasJumpType op_vsce(DisasContext *s, DisasOps *o) +{ + const uint8_t es =3D s->insn->data; + const uint8_t enr =3D get_field(s->fields, m3); + TCGv_i64 tmp; + + if (!valid_vec_element(enr, es)) { + gen_program_exception(s, PGM_SPECIFICATION); + return DISAS_NORETURN; + } + + tmp =3D tcg_temp_new_i64(); + read_vec_element_i64(tmp, get_field(s->fields, v2), enr, es); + tcg_gen_add_i64(o->addr1, o->addr1, tmp); + gen_addi_and_wrap_i64(s, o->addr1, o->addr1, 0); + + read_vec_element_i64(tmp, get_field(s->fields, v1), enr, es); + tcg_gen_qemu_st_i64(tmp, o->addr1, get_mem_index(s), MO_TE | es); + tcg_temp_free_i64(tmp); + return DISAS_NEXT; +} --=20 2.17.2