From nobody Mon Feb 9 15:09:44 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=1559767837; cv=none; d=zoho.com; s=zohoarc; b=LztjsPwg4S4gu1nF7FKaymQTgV9uVC1IGcy2+qWNL2PV0lAc+ox1yfmUQ7/OL34ncKN3PfbV90NDt89cJAfrQlcHtxQF1VwVXLjR6aD8yQjHLTpgNiwemhuTWWJ/n66GeGulzH4VMz4GhIR3lFdotNxnYVc3yF3K6ElzCwsfmlc= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1559767837; 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=6WtZdAawJBif10D+g4CHr5gIlWZDvrJkSBZeBwTU+aU=; b=RV3vARxytOlmcuCjLwWKBuv3vj/Mlm8mTukcwQEVsF0X/8Cfox6KOJNAg8H5Ssd6t3q0TM1MZyEaTAsdbCCryss1RhkJ0kjNKgY55iVVH+t/1XPfrlkpylAdDhYBJl0D151n0nozk5siTWRKN8emcMwxRkr8F1KTlsSaNLdmP/I= 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 1559767837687691.3391295496838; Wed, 5 Jun 2019 13:50:37 -0700 (PDT) Received: from localhost ([127.0.0.1]:49716 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hYcrO-0007r0-DD for importer@patchew.org; Wed, 05 Jun 2019 16:50:14 -0400 Received: from eggs.gnu.org ([209.51.188.92]:41362) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hYcdO-0003t5-9f for qemu-devel@nongnu.org; Wed, 05 Jun 2019 16:35:52 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hYcdL-0008Jv-UO for qemu-devel@nongnu.org; Wed, 05 Jun 2019 16:35:46 -0400 Received: from mx1.redhat.com ([209.132.183.28]:52344) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hYcdL-0007hs-Kp; Wed, 05 Jun 2019 16:35:43 -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 CF47A2F8BF6; Wed, 5 Jun 2019 20:35:19 +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 5697D619A9; Wed, 5 Jun 2019 20:35:18 +0000 (UTC) From: David Hildenbrand To: qemu-devel@nongnu.org Date: Wed, 5 Jun 2019 22:34:02 +0200 Message-Id: <20190605203403.29461-33-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 [10.5.110.38]); Wed, 05 Jun 2019 20:35:19 +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 32/33] s390x/tcg: Use tcg_gen_gvec_bitsel for VECTOR SELECT 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" From: Richard Henderson This replaces the target-specific implementations for VSEL. Signed-off-by: Richard Henderson Signed-off-by: David Hildenbrand --- target/s390x/translate_vx.inc.c | 38 ++++++--------------------------- 1 file changed, 6 insertions(+), 32 deletions(-) diff --git a/target/s390x/translate_vx.inc.c b/target/s390x/translate_vx.in= c.c index 69c675e411..7b1d31cba5 100644 --- a/target/s390x/translate_vx.inc.c +++ b/target/s390x/translate_vx.inc.c @@ -245,6 +245,9 @@ static void get_vec_element_ptr_i64(TCGv_ptr ptr, uint8= _t reg, TCGv_i64 enr, #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) +#define gen_gvec_fn_4(fn, es, v1, v2, v3, v4) \ + tcg_gen_gvec_##fn(es, vec_full_reg_offset(v1), vec_full_reg_offset(v2)= , \ + vec_full_reg_offset(v3), vec_full_reg_offset(v4), 16= , 16) =20 /* * Helper to carry out a 128 bit vector computation using 2 i64 values per @@ -915,40 +918,11 @@ static DisasJumpType op_vsce(DisasContext *s, DisasOp= s *o) return DISAS_NEXT; } =20 -static void gen_sel_i64(TCGv_i64 d, TCGv_i64 a, TCGv_i64 b, TCGv_i64 c) -{ - TCGv_i64 t =3D tcg_temp_new_i64(); - - /* bit in c not set -> copy bit from b */ - tcg_gen_andc_i64(t, b, c); - /* bit in c set -> copy bit from a */ - tcg_gen_and_i64(d, a, c); - /* merge the results */ - tcg_gen_or_i64(d, d, t); - tcg_temp_free_i64(t); -} - -static void gen_sel_vec(unsigned vece, TCGv_vec d, TCGv_vec a, TCGv_vec b, - TCGv_vec c) -{ - TCGv_vec t =3D tcg_temp_new_vec_matching(d); - - tcg_gen_andc_vec(vece, t, b, c); - tcg_gen_and_vec(vece, d, a, c); - tcg_gen_or_vec(vece, d, d, t); - tcg_temp_free_vec(t); -} - static DisasJumpType op_vsel(DisasContext *s, DisasOps *o) { - static const GVecGen4 gvec_op =3D { - .fni8 =3D gen_sel_i64, - .fniv =3D gen_sel_vec, - .prefer_i64 =3D TCG_TARGET_REG_BITS =3D=3D 64, - }; - - gen_gvec_4(get_field(s->fields, v1), get_field(s->fields, v2), - get_field(s->fields, v3), get_field(s->fields, v4), &gvec_o= p); + gen_gvec_fn_4(bitsel, ES_8, get_field(s->fields, v1), + get_field(s->fields, v4), get_field(s->fields, v2), + get_field(s->fields, v3)); return DISAS_NEXT; } =20 --=20 2.21.0