From nobody Mon Nov 10 22:26:31 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=1559300393; cv=none; d=zoho.com; s=zohoarc; b=UEt3Itq/6xTt8pU9A8Nid7glwBpO0uz7IgRGjzJvbfJlDADHyA38IOr34adYZQFv0/Y6706vEBjer1k7VgS6mcdDX7ILflwXylpI7me9AcLdyz/p13LoML+LBC+CbS3UmSozClocnLNwIK1ppNuNwTzvIFw7nfkm+j5ph/HyrmY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1559300393; 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=U9WKr/qcL+Q1ZCcSgusbaWupiW1fN7LJba/T6Phbnrc=; b=FDNMTiomo4NZwT++ee5INh+i2kmQ3MXYSZbsu5dm396y89CIj26DTOQ9wShX2UDPxKgY7kD2IMWaqF545jRzNxRjuZK9Cy/nXDDhQgKZwGE/Z2pizvaeqrIbFFdde0WRO0eFDM7X5OH5yBIQgFpCPatT6/rCxA1G24th7RJLvEM= 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 1559300393504105.86469763975686; Fri, 31 May 2019 03:59:53 -0700 (PDT) Received: from localhost ([127.0.0.1]:40997 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hWfGE-0001x7-Ej for importer@patchew.org; Fri, 31 May 2019 06:59:46 -0400 Received: from eggs.gnu.org ([209.51.188.92]:56164) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hWf1x-000760-BS for qemu-devel@nongnu.org; Fri, 31 May 2019 06:45:02 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hWf1w-0001cd-B8 for qemu-devel@nongnu.org; Fri, 31 May 2019 06:45:01 -0400 Received: from mx1.redhat.com ([209.132.183.28]:46070) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hWf1w-0001ac-42 for qemu-devel@nongnu.org; Fri, 31 May 2019 06:45:00 -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 741EE3688E; Fri, 31 May 2019 10:44:59 +0000 (UTC) Received: from t460s.redhat.com (ovpn-116-233.ams2.redhat.com [10.36.116.233]) by smtp.corp.redhat.com (Postfix) with ESMTP id 3AE23473DB; Fri, 31 May 2019 10:44:56 +0000 (UTC) From: David Hildenbrand To: qemu-devel@nongnu.org Date: Fri, 31 May 2019 12:44:21 +0200 Message-Id: <20190531104432.29379-13-david@redhat.com> In-Reply-To: <20190531104432.29379-1-david@redhat.com> References: <20190531104432.29379-1-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 [10.5.110.30]); Fri, 31 May 2019 10:44:59 +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] [PATCH v1 12/23] s390x/tcg: Implement VECTOR LOAD FP INTEGER 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: Christian Borntraeger , Denys Vlasenko , David Hildenbrand Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" We can reuse most of the infrastructure introduced for VECTOR FP CONVERT FROM FIXED 64-BIT and friends. Signed-off-by: David Hildenbrand Reviewed-by: Richard Henderson --- 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 238bfa2509..10a9cb39b6 100644 --- a/target/s390x/helper.h +++ b/target/s390x/helper.h @@ -276,6 +276,8 @@ DEF_HELPER_FLAGS_4(gvec_vclgd64, TCG_CALL_NO_WG, void, = ptr, cptr, env, i32) DEF_HELPER_FLAGS_4(gvec_vclgd64s, TCG_CALL_NO_WG, void, ptr, cptr, env, i3= 2) DEF_HELPER_FLAGS_5(gvec_vfd64, TCG_CALL_NO_WG, void, ptr, cptr, cptr, env,= i32) DEF_HELPER_FLAGS_5(gvec_vfd64s, TCG_CALL_NO_WG, void, ptr, cptr, cptr, env= , i32) +DEF_HELPER_FLAGS_4(gvec_vfi64, TCG_CALL_NO_WG, void, ptr, cptr, env, i32) +DEF_HELPER_FLAGS_4(gvec_vfi64s, 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 f9830deace..f77aa41253 100644 --- a/target/s390x/insn-data.def +++ b/target/s390x/insn-data.def @@ -1228,6 +1228,8 @@ F(0xe7c0, VCLGD, VRR_a, V, 0, 0, 0, 0, vcdg, 0, IF_VEC) /* VECTOR FP DIVIDE */ F(0xe7e5, VFD, VRR_c, V, 0, 0, 0, 0, vfa, 0, IF_VEC) +/* VECTOR LOAD FP INTEGER */ + F(0xe7c7, VFI, 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 9e55d4488b..59d8b971c0 100644 --- a/target/s390x/translate_vx.inc.c +++ b/target/s390x/translate_vx.inc.c @@ -2669,6 +2669,9 @@ static DisasJumpType op_vcdg(DisasContext *s, DisasOp= s *o) case 0xc0: fn =3D se ? gen_helper_gvec_vclgd64s : gen_helper_gvec_vclgd64; break; + case 0xc7: + fn =3D se ? gen_helper_gvec_vfi64s : gen_helper_gvec_vfi64; + break; default: g_assert_not_reached(); } diff --git a/target/s390x/vec_fpu_helper.c b/target/s390x/vec_fpu_helper.c index 2c085a8849..63ba4cf548 100644 --- a/target/s390x/vec_fpu_helper.c +++ b/target/s390x/vec_fpu_helper.c @@ -389,3 +389,26 @@ void HELPER(gvec_vfd64s)(void *v1, const void *v2, con= st void *v3, { vop64_3(v1, v2, v3, env, true, vfd64, GETPC()); } + +static uint64_t vfi64(uint64_t a, float_status *s) +{ + return float64_val(float64_round_to_int(make_float64(a), s)); +} + +void HELPER(gvec_vfi64)(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, vfi64, GETPC()); +} + +void HELPER(gvec_vfi64s)(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, vfi64, GETPC()); +} --=20 2.20.1