From nobody Sun Nov 9 16:23:50 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 1551181734049907.8695187654671; Tue, 26 Feb 2019 03:48:54 -0800 (PST) Received: from localhost ([127.0.0.1]:53497 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gybE9-0002cV-3m for importer@patchew.org; Tue, 26 Feb 2019 06:48:49 -0500 Received: from eggs.gnu.org ([209.51.188.92]:47682) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gyb5j-0004rA-JX for qemu-devel@nongnu.org; Tue, 26 Feb 2019 06:40:09 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gyb5h-00076l-Ur for qemu-devel@nongnu.org; Tue, 26 Feb 2019 06:40:07 -0500 Received: from mx1.redhat.com ([209.132.183.28]:38510) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gyb5h-0006ui-Ke; Tue, 26 Feb 2019 06:40:05 -0500 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 9E9A95D61F; Tue, 26 Feb 2019 11:39:51 +0000 (UTC) Received: from t460s.redhat.com (ovpn-117-93.ams2.redhat.com [10.36.117.93]) by smtp.corp.redhat.com (Postfix) with ESMTP id 49B58600C0; Tue, 26 Feb 2019 11:39:50 +0000 (UTC) From: David Hildenbrand To: qemu-devel@nongnu.org Date: Tue, 26 Feb 2019 12:38:58 +0100 Message-Id: <20190226113915.20150-17-david@redhat.com> In-Reply-To: <20190226113915.20150-1-david@redhat.com> References: <20190226113915.20150-1-david@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.39]); Tue, 26 Feb 2019 11:39:51 +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 v1 16/33] s390x/tcg: Implement VECTOR LOAD VR ELEMENT FROM GR 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" Very similar to VECTOR LOAD GR FROM VR ELEMENT, just the opposite direction. Signed-off-by: David Hildenbrand Reviewed-by: Richard Henderson --- target/s390x/insn-data.def | 2 ++ target/s390x/translate_vx.inc.c | 33 +++++++++++++++++++++++++++++++++ 2 files changed, 35 insertions(+) diff --git a/target/s390x/insn-data.def b/target/s390x/insn-data.def index 2ab88938ff..8b6957b750 100644 --- a/target/s390x/insn-data.def +++ b/target/s390x/insn-data.def @@ -1004,6 +1004,8 @@ F(0xe736, VLM, VRS_a, V, la2, 0, 0, 0, vlm, 0, IF_VEC) /* VECTOR LOAD TO BLOCK BOUNDARY */ F(0xe707, VLBB, VRX, V, la2, 0, 0, 0, vlbb, 0, IF_VEC) +/* VECTOR LOAD VR ELEMENT FROM GR */ + F(0xe722, VLVG, VRS_b, V, la2, r3, 0, 0, vlvg, 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 b5ed3bd89f..edf471b8a7 100644 --- a/target/s390x/translate_vx.inc.c +++ b/target/s390x/translate_vx.inc.c @@ -428,3 +428,36 @@ static DisasJumpType op_vlbb(DisasContext *s, DisasOps= *o) tcg_temp_free_ptr(a0); return DISAS_NEXT; } + +static DisasJumpType op_vlvg(DisasContext *s, DisasOps *o) +{ + const uint8_t es =3D get_field(s->fields, m4); + TCGv_ptr ptr; + + if (es > MO_64) { + gen_program_exception(s, PGM_SPECIFICATION); + return DISAS_NORETURN; + } + + ptr =3D tcg_temp_new_ptr(); + get_vec_element_ptr_i64(ptr, get_field(s->fields, v1), o->addr1, es); + switch (es) { + case MO_8: + tcg_gen_st8_i64(o->in2, ptr, 0); + break; + case MO_16: + tcg_gen_st16_i64(o->in2, ptr, 0); + break; + case MO_32: + tcg_gen_st32_i64(o->in2, ptr, 0); + break; + case MO_64: + tcg_gen_st_i64(o->in2, ptr, 0); + break; + default: + g_assert_not_reached(); + } + tcg_temp_free_ptr(ptr); + + return DISAS_NEXT; +} --=20 2.17.2