From nobody Mon Nov 10 11:19:19 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=1555441468; cv=none; d=zoho.com; s=zohoarc; b=goi/7MqFSrpx0g53xDXny1QOZOfJlu8MroebJl0DhkovMah5ftMeWlowelCSQvnq4M5stF1O+FNBCXLmgFuBnib5QbdeAykfFVXyUSlJTevAeOsiO+oyaMRGi2nMU7d2Gb3/Qx8fWAzkKKPLHvhysjJjO63kDsF9E9aYXNSH09Y= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1555441468; 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=PqA0E6BJRXAcNWqHK4/UKPBMBWYsLg0BuFJc+ny7SgY=; b=eh4w0cJ5yUueM4P4RfXyp/nAew9dCx+ABAzXiD9CAbaodHBHIscvbavRKPIKfsokGXznlwktHXeTvk7zi6Bm+fjkSPNQJUa1kQridXZtPVPzSGSn9XryrcA//L5AS1y1lzcPW40GipzTZaBlIqH4GdmI9OFZ8XOnzAkM5EVehNE= 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 (209.51.188.17 [209.51.188.17]) by mx.zohomail.com with SMTPS id 1555441468973302.853962086039; Tue, 16 Apr 2019 12:04:28 -0700 (PDT) Received: from localhost ([127.0.0.1]:41189 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hGTNW-0005Fv-Tc for importer@patchew.org; Tue, 16 Apr 2019 15:04:23 -0400 Received: from eggs.gnu.org ([209.51.188.92]:54819) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hGTDT-000588-5D for qemu-devel@nongnu.org; Tue, 16 Apr 2019 14:54:00 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hGTDS-0005W0-0q for qemu-devel@nongnu.org; Tue, 16 Apr 2019 14:53:59 -0400 Received: from mx1.redhat.com ([209.132.183.28]:30555) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hGTDO-0005DW-Kp; Tue, 16 Apr 2019 14:53:56 -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 5F33A30ADBB2; Tue, 16 Apr 2019 18:53:48 +0000 (UTC) Received: from t460s.redhat.com (ovpn-116-105.ams2.redhat.com [10.36.116.105]) by smtp.corp.redhat.com (Postfix) with ESMTP id D113D5D707; Tue, 16 Apr 2019 18:53:46 +0000 (UTC) From: David Hildenbrand To: qemu-devel@nongnu.org Date: Tue, 16 Apr 2019 20:52:38 +0200 Message-Id: <20190416185301.25344-19-david@redhat.com> In-Reply-To: <20190416185301.25344-1-david@redhat.com> References: <20190416185301.25344-1-david@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 [10.5.110.47]); Tue, 16 Apr 2019 18:53:48 +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] [PATCH v2 18/41] s390x/tcg: Implement VECTOR (MAXIMUM|MINIMUM) (LOGICAL) 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" Luckily, we already have gvec helpers for all four cases. Reviewed-by: Richard Henderson Signed-off-by: David Hildenbrand --- target/s390x/insn-data.def | 8 ++++++++ target/s390x/translate_vx.inc.c | 31 +++++++++++++++++++++++++++++++ 2 files changed, 39 insertions(+) diff --git a/target/s390x/insn-data.def b/target/s390x/insn-data.def index fc8886ff42..b22d9f0f6a 100644 --- a/target/s390x/insn-data.def +++ b/target/s390x/insn-data.def @@ -1098,6 +1098,14 @@ F(0xe7de, VLC, VRR_a, V, 0, 0, 0, 0, vlc, 0, IF_VEC) /* VECTOR LOAD POSITIVE */ F(0xe7df, VLP, VRR_a, V, 0, 0, 0, 0, vlp, 0, IF_VEC) +/* VECTOR MAXIMUM */ + F(0xe7ff, VMX, VRR_c, V, 0, 0, 0, 0, vmx, 0, IF_VEC) +/* VECTOR MAXIMUM LOGICAL */ + F(0xe7fd, VMXL, VRR_c, V, 0, 0, 0, 0, vmx, 0, IF_VEC) +/* VECTOR MINIMUM */ + F(0xe7fe, VMN, VRR_c, V, 0, 0, 0, 0, vmx, 0, IF_VEC) +/* VECTOR MINIMUM LOGICAL */ + F(0xe7fc, VMNL, VRR_c, V, 0, 0, 0, 0, vmx, 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 91854ab4a4..d0577115a8 100644 --- a/target/s390x/translate_vx.inc.c +++ b/target/s390x/translate_vx.inc.c @@ -1574,3 +1574,34 @@ static DisasJumpType op_vlp(DisasContext *s, DisasOp= s *o) gen_gvec_2(get_field(s->fields, v1), get_field(s->fields, v2), &g[es]); return DISAS_NEXT; } + +static DisasJumpType op_vmx(DisasContext *s, DisasOps *o) +{ + const uint8_t v1 =3D get_field(s->fields, v1); + const uint8_t v2 =3D get_field(s->fields, v2); + const uint8_t v3 =3D get_field(s->fields, v3); + const uint8_t es =3D get_field(s->fields, m4); + + if (es > ES_64) { + gen_program_exception(s, PGM_SPECIFICATION); + return DISAS_NORETURN; + } + + switch (s->fields->op2) { + case 0xff: + gen_gvec_fn_3(smax, es, v1, v2, v3); + break; + case 0xfd: + gen_gvec_fn_3(umax, es, v1, v2, v3); + break; + case 0xfe: + gen_gvec_fn_3(smin, es, v1, v2, v3); + break; + case 0xfc: + gen_gvec_fn_3(umin, es, v1, v2, v3); + break; + default: + g_assert_not_reached(); + } + return DISAS_NEXT; +} --=20 2.20.1