From nobody Mon Feb 9 11:28:43 2026 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=1558090282; cv=none; d=zoho.com; s=zohoarc; b=AZE4aBrCNo8ogJHeDb0r3GQ2cVZh3qTwHj41NuZcCWSPfshewuS+18L5Y20+FoqK71mKIpaEShz9730LQfj79NUdkFAMAdLQOus1lj5belbJjg002uwBh6q1E8nRSuEB7eiH6Hvj4ajEx1QtOS0fgWN4N3Ku0f7dZcLC84usOKg= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1558090282; 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=Bwv5aS5wSaf1uF9SVw2JbHzTEJ0ip0NCsjRHOZo6RGA=; b=aqUs/gW+xOB7wIZa8zStQjJObAGxnfLq0g3M23pIaBf1NCRllbptKjPsu+82Z/PPd9828lLGAaCkT3LTb8Dkid+GX3yOha3Czbpevoxy21v37DAUpQAbLNfN1lVDagRi9QMQ7wvnIfoVyRtbAhy2BX0C93qU8r9vd1YHlv36LnY= 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 1558090282362522.1906669836645; Fri, 17 May 2019 03:51:22 -0700 (PDT) Received: from localhost ([127.0.0.1]:46242 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hRaSJ-0008PU-DB for importer@patchew.org; Fri, 17 May 2019 06:51:15 -0400 Received: from eggs.gnu.org ([209.51.188.92]:49256) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hRa6Z-0006HC-Je for qemu-devel@nongnu.org; Fri, 17 May 2019 06:28:48 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hRa1Q-0004wJ-4L for qemu-devel@nongnu.org; Fri, 17 May 2019 06:23:29 -0400 Received: from mx1.redhat.com ([209.132.183.28]:54052) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hRa1P-0004vl-VM; Fri, 17 May 2019 06:23:28 -0400 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 37FBA3179165; Fri, 17 May 2019 10:23:27 +0000 (UTC) Received: from t460s.redhat.com (unknown [10.36.118.100]) by smtp.corp.redhat.com (Postfix) with ESMTP id AC0D659473; Fri, 17 May 2019 10:23:25 +0000 (UTC) From: David Hildenbrand To: qemu-devel@nongnu.org Date: Fri, 17 May 2019 12:21:20 +0200 Message-Id: <20190517102145.21812-16-david@redhat.com> In-Reply-To: <20190517102145.21812-1-david@redhat.com> References: <20190517102145.21812-1-david@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.41]); Fri, 17 May 2019 10:23:27 +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 SUBSYSTEM s390x 15/40] 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: Thomas Huth , David Hildenbrand , Cornelia Huck , Richard Henderson , qemu-s390x@nongnu.org, Richard Henderson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" 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 add174b793..07868ff082 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 1db5d6d152..2fc06c7cf3 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