From nobody Mon Nov 10 19:10:43 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 ARC-Seal: i=1; a=rsa-sha256; t=1558373281; cv=none; d=zoho.com; s=zohoarc; b=QOZ+zH+hfb0+SGxzjB6W67f+N2d9DsoSBRD8yPDYv8zeOLrlcn7bl1oy95fgWrweSUsrbT39UQncLKqwxKZT6vq7tfs0Uz+v+DAq7PGNsByoY3CpBS36BSNHzs69UdATOgAlrzwe1CMJqmAadrlufM8QNaFjOIifLUYfIytn5kI= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1558373281; 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:ARC-Authentication-Results; bh=FPt4hP2aySFfDKNNRby9Aqr14nJSrp3Wtmak0Jv2XTE=; b=Ml053vrh02XBVHfUtdlb0B1kdtOiDZp9tBjQgGhSb5xukTCuygAF1d80SwijhojgPBETMPXAT2Cn22Z66ltY8yXFrF/zxejzKc81co9I/AmiEm+J7tRfcWuRgMLUqAWBc5Bmftmj78AunJ5qb/95PKE0+h1UInV9niQJX50k1ZU= ARC-Authentication-Results: i=1; mx.zoho.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 header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1558373281863555.4422015159012; Mon, 20 May 2019 10:28:01 -0700 (PDT) Received: from localhost ([127.0.0.1]:39144 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hSm4o-0004Fm-SR for importer@patchew.org; Mon, 20 May 2019 13:27:54 -0400 Received: from eggs.gnu.org ([209.51.188.92]:53830) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hSlkd-0002rX-6M for qemu-devel@nongnu.org; Mon, 20 May 2019 13:07:04 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hSlkb-0003oi-KV for qemu-devel@nongnu.org; Mon, 20 May 2019 13:07:02 -0400 Received: from mx1.redhat.com ([209.132.183.28]:50604) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hSlkb-0003oD-ER; Mon, 20 May 2019 13:07:01 -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 E8FC63091851; Mon, 20 May 2019 17:06:59 +0000 (UTC) Received: from localhost (ovpn-204-110.brq.redhat.com [10.40.204.110]) by smtp.corp.redhat.com (Postfix) with ESMTPS id E9D1146E61; Mon, 20 May 2019 17:06:49 +0000 (UTC) From: Cornelia Huck To: Peter Maydell Date: Mon, 20 May 2019 19:02:28 +0200 Message-Id: <20190520170302.13643-21-cohuck@redhat.com> In-Reply-To: <20190520170302.13643-1-cohuck@redhat.com> References: <20190520170302.13643-1-cohuck@redhat.com> MIME-Version: 1.0 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, 20 May 2019 17:06:59 +0000 (UTC) Content-Transfer-Encoding: quoted-printable 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 20/54] s390x/tcg: Implement VECTOR LOAD COMPLEMENT 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, Richard Henderson , qemu-devel@nongnu.org, David Hildenbrand Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" From: David Hildenbrand We can reuse an existing gvec helper for negating the values. Reviewed-by: Richard Henderson Signed-off-by: David Hildenbrand --- target/s390x/insn-data.def | 2 ++ target/s390x/translate_vx.inc.c | 16 ++++++++++++++++ 2 files changed, 18 insertions(+) diff --git a/target/s390x/insn-data.def b/target/s390x/insn-data.def index add174b79381..07868ff082ae 100644 --- a/target/s390x/insn-data.def +++ b/target/s390x/insn-data.def @@ -1094,6 +1094,8 @@ F(0xe7b4, VGFM, VRR_c, V, 0, 0, 0, 0, vgfm, 0, IF_VEC) /* VECTOR GALOIS FIELD MULTIPLY SUM AND ACCUMULATE */ F(0xe7bc, VGFMA, VRR_d, V, 0, 0, 0, 0, vgfma, 0, IF_VEC) +/* VECTOR LOAD COMPLEMENT */ + F(0xe7de, VLC, VRR_a, V, 0, 0, 0, 0, vlc, 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 1db5d6d152c6..2fc06c7cf3ef 100644 --- a/target/s390x/translate_vx.inc.c +++ b/target/s390x/translate_vx.inc.c @@ -209,6 +209,9 @@ static void get_vec_element_ptr_i64(TCGv_ptr ptr, uint8= _t reg, TCGv_i64 enr, 16) #define gen_gvec_dup64i(v1, c) \ tcg_gen_gvec_dup64i(vec_full_reg_offset(v1), 16, 16, c) +#define gen_gvec_fn_2(fn, es, v1, v2) \ + tcg_gen_gvec_##fn(es, vec_full_reg_offset(v1), vec_full_reg_offset(v2)= , \ + 16, 16) #define gen_gvec_fn_3(fn, es, v1, v2, v3) \ tcg_gen_gvec_##fn(es, vec_full_reg_offset(v1), vec_full_reg_offset(v2)= , \ vec_full_reg_offset(v3), 16, 16) @@ -1521,3 +1524,16 @@ static DisasJumpType op_vgfma(DisasContext *s, Disas= Ops *o) get_field(s->fields, v3), get_field(s->fields, v4), &g[es]); return DISAS_NEXT; } + +static DisasJumpType op_vlc(DisasContext *s, DisasOps *o) +{ + 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_fn_2(neg, es, get_field(s->fields, v1), get_field(s->fields, = v2)); + return DISAS_NEXT; +} --=20 2.20.1