From nobody Sun Feb 8 21:47:38 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=1559768212; cv=none; d=zoho.com; s=zohoarc; b=khfXtxDDV8wkTflUfYujiNnWl5N+Fe8WGb3XGsSFlc2yMe4jH8ri2DNudYZoEI6b89LM2zq5o++Ac7dOkEJLQDnaycQ64xpCq3OEg4O/oDIIzX5Eyf4fNRLZUoqW60Pp5EPKhlALILuncejcn8CbCJ88zAnbH9iwctXzfGXReUA= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1559768212; 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=WR/Y46au9QMMf1C4RtjEDE5ASd/OCvzsxMoNv/d6Z4Y=; b=Oe6qsyxsi43LvFpj1mr7ab4uZpeOetnydXW7ppxxw7CoBvGClVBYX49oTeiDBswCbu9lwIEQgssZFDnVLyG8+e83hupi+74AAwMGrV67si1YTDj/D5m/kkRx40Zf1deYlDii0kUA6nP4BgBCZAVxvIEss8QaRldBzb///rvaF2w= 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 155976821276863.489047296750414; Wed, 5 Jun 2019 13:56:52 -0700 (PDT) Received: from localhost ([127.0.0.1]:49850 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hYcxl-0005Gq-Ie for importer@patchew.org; Wed, 05 Jun 2019 16:56:49 -0400 Received: from eggs.gnu.org ([209.51.188.92]:41546) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hYcdT-0003xx-Qe for qemu-devel@nongnu.org; Wed, 05 Jun 2019 16:35:57 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hYcdO-0008R8-A3 for qemu-devel@nongnu.org; Wed, 05 Jun 2019 16:35:51 -0400 Received: from mx1.redhat.com ([209.132.183.28]:39492) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hYcdN-0006cM-Qo; Wed, 05 Jun 2019 16:35:46 -0400 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 5274081DE0; Wed, 5 Jun 2019 20:34:44 +0000 (UTC) Received: from t460s.redhat.com (ovpn-116-124.ams2.redhat.com [10.36.116.124]) by smtp.corp.redhat.com (Postfix) with ESMTP id C3B8A619A9; Wed, 5 Jun 2019 20:34:42 +0000 (UTC) From: David Hildenbrand To: qemu-devel@nongnu.org Date: Wed, 5 Jun 2019 22:33:47 +0200 Message-Id: <20190605203403.29461-18-david@redhat.com> In-Reply-To: <20190605203403.29461-1-david@redhat.com> References: <20190605203403.29461-1-david@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Wed, 05 Jun 2019 20:34:44 +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 17/33] s390x/tcg: Implement VECTOR FP CONVERT TO FIXED 64-BIT 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" Reviewed-by: Richard Henderson Signed-off-by: David Hildenbrand --- target/s390x/helper.h | 2 ++ target/s390x/insn-data.def | 2 ++ target/s390x/translate_vx.inc.c | 3 +++ target/s390x/vec_fpu_helper.c | 23 +++++++++++++++++++++++ 4 files changed, 30 insertions(+) diff --git a/target/s390x/helper.h b/target/s390x/helper.h index 6fd996e924..9893c677da 100644 --- a/target/s390x/helper.h +++ b/target/s390x/helper.h @@ -270,6 +270,8 @@ DEF_HELPER_FLAGS_4(gvec_vcdg64, TCG_CALL_NO_WG, void, p= tr, cptr, env, i32) DEF_HELPER_FLAGS_4(gvec_vcdg64s, TCG_CALL_NO_WG, void, ptr, cptr, env, i32) DEF_HELPER_FLAGS_4(gvec_vcdlg64, TCG_CALL_NO_WG, void, ptr, cptr, env, i32) DEF_HELPER_FLAGS_4(gvec_vcdlg64s, TCG_CALL_NO_WG, void, ptr, cptr, env, i3= 2) +DEF_HELPER_FLAGS_4(gvec_vcgd64, TCG_CALL_NO_WG, void, ptr, cptr, env, i32) +DEF_HELPER_FLAGS_4(gvec_vcgd64s, TCG_CALL_NO_WG, void, ptr, cptr, env, i32) =20 #ifndef CONFIG_USER_ONLY DEF_HELPER_3(servc, i32, env, i64, i64) diff --git a/target/s390x/insn-data.def b/target/s390x/insn-data.def index 465b36dd70..97c62a8af5 100644 --- a/target/s390x/insn-data.def +++ b/target/s390x/insn-data.def @@ -1222,6 +1222,8 @@ F(0xe7c3, VCDG, VRR_a, V, 0, 0, 0, 0, vcdg, 0, IF_VEC) /* VECTOR FP CONVERT FROM LOGICAL 64-BIT */ F(0xe7c1, VCDLG, VRR_a, V, 0, 0, 0, 0, vcdg, 0, IF_VEC) +/* VECTOR FP CONVERT TO FIXED 64-BIT */ + F(0xe7c2, VCGD, VRR_a, V, 0, 0, 0, 0, vcdg, 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 fa755cd1d6..a42de2ff01 100644 --- a/target/s390x/translate_vx.inc.c +++ b/target/s390x/translate_vx.inc.c @@ -2660,6 +2660,9 @@ static DisasJumpType op_vcdg(DisasContext *s, DisasOp= s *o) case 0xc1: fn =3D se ? gen_helper_gvec_vcdlg64s : gen_helper_gvec_vcdlg64; break; + case 0xc2: + fn =3D se ? gen_helper_gvec_vcgd64s : gen_helper_gvec_vcgd64; + break; default: g_assert_not_reached(); } diff --git a/target/s390x/vec_fpu_helper.c b/target/s390x/vec_fpu_helper.c index 181378e167..e7251aca04 100644 --- a/target/s390x/vec_fpu_helper.c +++ b/target/s390x/vec_fpu_helper.c @@ -323,3 +323,26 @@ void HELPER(gvec_vcdlg64s)(void *v1, const void *v2, C= PUS390XState *env, =20 vop64_2(v1, v2, env, true, XxC, erm, vcdlg64, GETPC()); } + +static uint64_t vcgd64(uint64_t a, float_status *s) +{ + return float64_to_int64(a, s); +} + +void HELPER(gvec_vcgd64)(void *v1, const void *v2, CPUS390XState *env, + uint32_t desc) +{ + const uint8_t erm =3D extract32(simd_data(desc), 4, 4); + const bool XxC =3D extract32(simd_data(desc), 2, 1); + + vop64_2(v1, v2, env, false, XxC, erm, vcgd64, GETPC()); +} + +void HELPER(gvec_vcgd64s)(void *v1, const void *v2, CPUS390XState *env, + uint32_t desc) +{ + const uint8_t erm =3D extract32(simd_data(desc), 4, 4); + const bool XxC =3D extract32(simd_data(desc), 2, 1); + + vop64_2(v1, v2, env, true, XxC, erm, vcgd64, GETPC()); +} --=20 2.21.0