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=-3.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no 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 1D775C4727E for ; Thu, 1 Oct 2020 17:12:31 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B51E92085B for ; Thu, 1 Oct 2020 17:12:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="FdM+37SS" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B51E92085B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:49242 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kO285-00075Y-TA for qemu-devel@archiver.kernel.org; Thu, 01 Oct 2020 13:12:29 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:53352) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kO1yN-0004YA-CF for qemu-devel@nongnu.org; Thu, 01 Oct 2020 13:02:27 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:28972) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kO1yL-0000oX-58 for qemu-devel@nongnu.org; Thu, 01 Oct 2020 13:02:26 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1601571744; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=RQJyKMmAAh3eicwjygdet3fi6fPczL8TJ/5IygDqzdw=; b=FdM+37SSCAn+DxUtZXbtpRDHahC80ZviGyj/JT5gVTyuz7KRpK4b3wooZVDcklWtOyCxRs 7uja/8HOBN0/fDnlWdwneIIms55yddp5N9ei3XwDlob9pWs0gLrxJ0utjnnYgGHlfn8rNm w9gEVzQCbXjjlBh3QOYikN18dVQzeRs= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-349-Yc0JYledP5ORGzIeiaiZag-1; Thu, 01 Oct 2020 13:02:22 -0400 X-MC-Unique: Yc0JYledP5ORGzIeiaiZag-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 9B4601018F8E; Thu, 1 Oct 2020 17:02:21 +0000 (UTC) Received: from gondolin (ovpn-112-102.ams2.redhat.com [10.36.112.102]) by smtp.corp.redhat.com (Postfix) with ESMTP id 55A065D9EF; Thu, 1 Oct 2020 17:02:16 +0000 (UTC) Date: Thu, 1 Oct 2020 19:02:14 +0200 From: Cornelia Huck To: David Hildenbrand Subject: Re: [PATCH v2 0/9] s390x/tcg: Implement some z14 facilities Message-ID: <20201001190214.210cbcee.cohuck@redhat.com> In-Reply-To: <20200928122717.30586-1-david@redhat.com> References: <20200928122717.30586-1-david@redhat.com> Organization: Red Hat GmbH MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=cohuck@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=216.205.24.124; envelope-from=cohuck@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/01 04:25:37 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Thomas Huth , qemu-s390x@nongnu.org, Richard Henderson , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Mon, 28 Sep 2020 14:27:08 +0200 David Hildenbrand wrote: > With this patchset, I can boot a kernel compiled for z14 (requiring > Miscellaneous-Instruction-Extensions Facility 2) (using -cpu max). > > I am currently working on "vector-enhancements facility 1", I have most > stuff in place except: > - VECTOR FP (MAXIMUM|MINIMUM): needs some manual work to cover all types of > comparisons. > > Once we have that in place, we can convert the QEMU machine to a > stripped-down z14. > > v1 -> v2: > - "s390x/cpu_model: S390_FEAT_MISC_INSTRUCTION_EXT -> > S390_FEAT_MISC_INSTRUCTION_EXT2" > -- Added > - "s390x/tcg: Implement BRANCH INDIRECT ON CONDITION (BIC)" > -- Use new helper instead > - "s390x/tcg: Implement MULTIPLY SINGLE (MSC, MSGC, MSGRKC, MSRKC)" > -- Tune comparisons in CC computation > > David Hildenbrand (9): > s390x/cpu_model: S390_FEAT_MISC_INSTRUCTION_EXT -> > S390_FEAT_MISC_INSTRUCTION_EXT2 > s390x/tcg: Implement ADD HALFWORD (AGH) > s390x/tcg: Implement SUBTRACT HALFWORD (SGH) > s390x/tcg: Implement MULTIPLY (MG, MGRK) > s390x/tcg: Implement MULTIPLY HALFWORD (MGH) > s390x/tcg: Implement BRANCH INDIRECT ON CONDITION (BIC) > s390x/tcg: Implement MULTIPLY SINGLE (MSC, MSGC, MSGRKC, MSRKC) > s390x/tcg: We support Miscellaneous-Instruction-Extensions Facility 2 > s390x/tcg: Implement CIPHER MESSAGE WITH AUTHENTICATION (KMA) > > target/s390x/cc_helper.c | 32 +++++++++++++++++++ > target/s390x/cpu_features_def.h.inc | 2 +- > target/s390x/gen-features.c | 4 ++- > target/s390x/helper.c | 2 ++ > target/s390x/insn-data.def | 12 ++++++++ > target/s390x/internal.h | 2 ++ > target/s390x/translate.c | 48 +++++++++++++++++++++++++++++ > 7 files changed, 100 insertions(+), 2 deletions(-) > Thanks, applied.