From patchwork Mon Sep 28 12:27:08 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Hildenbrand X-Patchwork-Id: 272620 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=-3.6 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 A6DB7C2D0A8 for ; Mon, 28 Sep 2020 12:29:40 +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 447C8207E8 for ; Mon, 28 Sep 2020 12:29:40 +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="gPpoiyFS" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 447C8207E8 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]:36346 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kMsHj-0004XJ-D9 for qemu-devel@archiver.kernel.org; Mon, 28 Sep 2020 08:29:39 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:47524) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kMsFj-0002o7-VH for qemu-devel@nongnu.org; Mon, 28 Sep 2020 08:27:35 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:50923) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kMsFd-0004Yz-5L for qemu-devel@nongnu.org; Mon, 28 Sep 2020 08:27:34 -0400 Dkim-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1601296048; 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; bh=/I3TNSxvMC7sqWjx9WaxzcRuCNK5DtIwaJL6RR87k+U=; b=gPpoiyFSuQF+FGtbTy46k/y0N/lGCRrBoa7X+jx/WvSX3G6uYOoyOh90mKG7Cc5AGpwKQn y9B4CIXkRGSAxrbrEpk0gNLds/p+OFrr3bru8hlB9akW1bbWvpz6pVja5Nx24DMPfowyCR HcrFKi6+S2gyOVjota5mWEx9ogHEsrQ= 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-541-tz3vMmYPOXu3Cj_Cctn5-Q-1; Mon, 28 Sep 2020 08:27:26 -0400 X-MC-Unique: tz3vMmYPOXu3Cj_Cctn5-Q-1 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 mimecast-mx01.redhat.com (Postfix) with ESMTPS id 3DFCB1868415; Mon, 28 Sep 2020 12:27:25 +0000 (UTC) Received: from t480s.redhat.com (ovpn-115-97.ams2.redhat.com [10.36.115.97]) by smtp.corp.redhat.com (Postfix) with ESMTP id E107060CD0; Mon, 28 Sep 2020 12:27:18 +0000 (UTC) From: David Hildenbrand To: qemu-devel@nongnu.org Subject: [PATCH v2 0/9] s390x/tcg: Implement some z14 facilities Date: Mon, 28 Sep 2020 14:27:08 +0200 Message-Id: <20200928122717.30586-1-david@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=david@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=216.205.24.124; envelope-from=david@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/28 03:29:35 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.687, 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=unavailable 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: qemu-s390x@nongnu.org, Cornelia Huck , Richard Henderson , Thomas Huth , David Hildenbrand Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" 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(-) Reviewed-by: Richard Henderson Reviewed-by: Richard Henderson