From nobody Sun Feb 8 10:49:16 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=1556808180; cv=none; d=zoho.com; s=zohoarc; b=SOBr0L3rv13KVtsONFLKeRMc6eysCihj5NeE0ytcqtpYTbbs+coyXkLkOrtAK1kK+dIzJrbzFkuON2pcYoo1zNljhCM2+DkwZsOhkCB7Nnb7IdMi4x3m5r5lKf6xmjQCTQwQ756nOMa0Gp1mC2ZPHQ2VTUvUXJUnMs6nCD3Ja6w= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1556808180; 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=YOxE7hvuqWvaPybLhc9IiMtaZIflQpM0bXNipxjbVnQ=; b=BHjbfv7zlrPOPnNfIHO1oVff78nA8Es510fxoDurM01N+MS2jm5fCDLiUdzhQ5oxjEUFYGsRB8XkWLBMLrI9PQHAvSpS0npWl2SSYIjAquxFzFyHAs+fHFh5zmCXOgwA8maO3zKhvW+N7wuA5jOTbskjMKRoBRvdGy5RVHhJPEo= 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 1556808180774578.9626760442736; Thu, 2 May 2019 07:43:00 -0700 (PDT) Received: from localhost ([127.0.0.1]:52281 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hMCvG-0003AC-GR for importer@patchew.org; Thu, 02 May 2019 10:42:54 -0400 Received: from eggs.gnu.org ([209.51.188.92]:39061) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hMCR0-0000hT-5W for qemu-devel@nongnu.org; Thu, 02 May 2019 10:11:39 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hMCQz-0007Sm-2H for qemu-devel@nongnu.org; Thu, 02 May 2019 10:11:38 -0400 Received: from mx1.redhat.com ([209.132.183.28]:59846) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hMCQy-0007SG-QI; Thu, 02 May 2019 10:11:36 -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 0CD1F8666E; Thu, 2 May 2019 14:11:36 +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 82BB63793; Thu, 2 May 2019 14:11:34 +0000 (UTC) From: David Hildenbrand To: qemu-devel@nongnu.org Date: Thu, 2 May 2019 16:10:11 +0200 Message-Id: <20190502141019.6385-33-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 [10.5.110.26]); Thu, 02 May 2019 14:11:36 +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 32/40] s390x/tcg: Implement VECTOR SHIFT RIGHT 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" Similar to VECTOR SHIFT RIGHT ARITHMETICAL. Reviewed-by: Richard Henderson Signed-off-by: David Hildenbrand --- target/s390x/helper.h | 1 + target/s390x/insn-data.def | 4 ++++ target/s390x/translate_vx.inc.c | 17 +++++++++++++++++ target/s390x/vec_int_helper.c | 6 ++++++ 4 files changed, 28 insertions(+) diff --git a/target/s390x/helper.h b/target/s390x/helper.h index fda274d325..0f411f2346 100644 --- a/target/s390x/helper.h +++ b/target/s390x/helper.h @@ -206,6 +206,7 @@ DEF_HELPER_FLAGS_4(gvec_verim8, TCG_CALL_NO_RWG, void, = ptr, cptr, cptr, i32) DEF_HELPER_FLAGS_4(gvec_verim16, TCG_CALL_NO_RWG, void, ptr, cptr, cptr, i= 32) DEF_HELPER_FLAGS_4(gvec_vsl, TCG_CALL_NO_RWG, void, ptr, cptr, i64, i32) DEF_HELPER_FLAGS_4(gvec_vsra, TCG_CALL_NO_RWG, void, ptr, cptr, i64, i32) +DEF_HELPER_FLAGS_4(gvec_vsrl, TCG_CALL_NO_RWG, void, ptr, cptr, i64, 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 587de3eaac..f3bf9edfca 100644 --- a/target/s390x/insn-data.def +++ b/target/s390x/insn-data.def @@ -1170,6 +1170,10 @@ F(0xe77e, VSRA, VRR_c, V, 0, 0, 0, 0, vsra, 0, IF_VEC) /* VECTOR SHIFT RIGHT ARITHMETIC BY BYTE */ F(0xe77f, VSRAB, VRR_c, V, 0, 0, 0, 0, vsra, 0, IF_VEC) +/* VECTOR SHIFT RIGHT LOGICAL */ + F(0xe77c, VSRL, VRR_c, V, 0, 0, 0, 0, vsrl, 0, IF_VEC) +/* VECTOR SHIFT RIGHT LOGICAL BY BYTE */ + F(0xe77d, VSRLB, VRR_c, V, 0, 0, 0, 0, vsrl, 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 a54682987a..2359ba2f7f 100644 --- a/target/s390x/translate_vx.inc.c +++ b/target/s390x/translate_vx.inc.c @@ -2102,3 +2102,20 @@ static DisasJumpType op_vsra(DisasContext *s, DisasO= ps *o) tcg_temp_free_i64(shift); return DISAS_NEXT; } + +static DisasJumpType op_vsrl(DisasContext *s, DisasOps *o) +{ + TCGv_i64 shift =3D tcg_temp_new_i64(); + + read_vec_element_i64(shift, get_field(s->fields, v3), 7, ES_8); + if (s->fields->op2 =3D=3D 0x7c) { + tcg_gen_andi_i64(shift, shift, 0x7); + } else { + tcg_gen_andi_i64(shift, shift, 0x78); + } + + gen_gvec_2i_ool(get_field(s->fields, v1), get_field(s->fields, v2), + shift, 0, gen_helper_gvec_vsrl); + tcg_temp_free_i64(shift); + return DISAS_NEXT; +} diff --git a/target/s390x/vec_int_helper.c b/target/s390x/vec_int_helper.c index 67e9f2b0ed..06f8bfa30d 100644 --- a/target/s390x/vec_int_helper.c +++ b/target/s390x/vec_int_helper.c @@ -561,3 +561,9 @@ void HELPER(gvec_vsra)(void *v1, const void *v2, uint64= _t count, { s390_vec_sar(v1, v2, count); } + +void HELPER(gvec_vsrl)(void *v1, const void *v2, uint64_t count, + uint32_t desc) +{ + s390_vec_shr(v1, v2, count); +} --=20 2.20.1