From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:38660) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hMCQU-0008LL-LZ for qemu-devel@nongnu.org; Thu, 02 May 2019 10:11:07 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hMCQT-0006uB-Jq for qemu-devel@nongnu.org; Thu, 02 May 2019 10:11:06 -0400 From: David Hildenbrand Date: Thu, 2 May 2019 16:09:56 +0200 Message-Id: <20190502141019.6385-18-david@redhat.com> In-Reply-To: <20190502141019.6385-1-david@redhat.com> References: <20190502141019.6385-1-david@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Subject: [Qemu-devel] [PATCH v3 17/40] s390x/tcg: Implement VECTOR (MAXIMUM|MINIMUM) (LOGICAL) List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: qemu-s390x@nongnu.org, Thomas Huth , Cornelia Huck , Richard Henderson , David Hildenbrand , Richard Henderson 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.= inc.c index c2a3dbae32..efd42c6f9f 100644 --- a/target/s390x/translate_vx.inc.c +++ b/target/s390x/translate_vx.inc.c @@ -1546,3 +1546,34 @@ static DisasJumpType op_vlp(DisasContext *s, Disas= Ops *o) gen_gvec_fn_2(abs, es, get_field(s->fields, v1), get_field(s->fields= , v2)); 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 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E0F27C43219 for ; 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Thu, 02 May 2019 10:11:06 -0400 Received: from mx1.redhat.com ([209.132.183.28]:51078) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hMCQT-0006th-EM; Thu, 02 May 2019 10:11:05 -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 AFFEA3086215; Thu, 2 May 2019 14:11:04 +0000 (UTC) Received: from t460s.redhat.com (ovpn-117-88.ams2.redhat.com [10.36.117.88]) by smtp.corp.redhat.com (Postfix) with ESMTP id 372DA3793; Thu, 2 May 2019 14:11:03 +0000 (UTC) From: David Hildenbrand To: qemu-devel@nongnu.org Date: Thu, 2 May 2019 16:09:56 +0200 Message-Id: <20190502141019.6385-18-david@redhat.com> In-Reply-To: <20190502141019.6385-1-david@redhat.com> References: <20190502141019.6385-1-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 [10.5.110.42]); Thu, 02 May 2019 14:11:04 +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 v3 17/40] 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="UTF-8" Message-ID: <20190502140956.m25zqkUsHtbPSVvuqL6F5xzHOrCrTUuqsndQvEHsU0I@z> 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.= inc.c index c2a3dbae32..efd42c6f9f 100644 --- a/target/s390x/translate_vx.inc.c +++ b/target/s390x/translate_vx.inc.c @@ -1546,3 +1546,34 @@ static DisasJumpType op_vlp(DisasContext *s, Disas= Ops *o) gen_gvec_fn_2(abs, es, get_field(s->fields, v1), get_field(s->fields= , v2)); 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