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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 0D5FEC433C1 for ; Mon, 22 Mar 2021 19:22:21 +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 7F0846198E for ; Mon, 22 Mar 2021 19:22:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7F0846198E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:51030 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lOQ83-0001fL-GV for qemu-devel@archiver.kernel.org; Mon, 22 Mar 2021 15:22:19 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:44994) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lOQ1x-0004xO-FR; Mon, 22 Mar 2021 15:16:01 -0400 Received: from mx2.suse.de ([195.135.220.15]:48512) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lOQ1s-0003SB-Q4; Mon, 22 Mar 2021 15:16:01 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 9860EAB8A; Mon, 22 Mar 2021 19:15:53 +0000 (UTC) From: Claudio Fontana To: Cornelia Huck , Thomas Huth , Richard Henderson Subject: [RFC v1 0/5] s390x cleanup Date: Mon, 22 Mar 2021 20:15:46 +0100 Message-Id: <20210322191551.25752-1-cfontana@suse.de> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=195.135.220.15; envelope-from=cfontana@suse.de; helo=mx2.suse.de X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=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: David Hildenbrand , qemu-devel@nongnu.org, Halil Pasic , Christian Borntraeger , qemu-s390x@nongnu.org, Claudio Fontana , Paolo Bonzini Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Hi, I am starting a cleanup series for s390x, with the goal of doing similar splits of KVM vs TCG, sysemu vs user mode, as for the existing work on x86 and ARM. S/390 target looks very good already, and seems much easier to work with. I hope that with some patches it will be even better. I will pile up more patches later on, but I start sharing something here with these few RFC patches for your eyes, they are based on the pre-requisite series: https://lists.gnu.org/archive/html/qemu-devel/2021-03/msg07461.html Motivation and higher level steps: https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg04628.html Comments welcome, thanks, Claudio Claudio Fontana (5): hw/s390x: only build qemu-tod from the CONFIG_TCG build target/s390x: start moving TCG-only code to tcg/ target/s390x: move sysemu-only code out to cpu-sysemu.c target/s390x: split cpu-dump from helper.c target/s390x: make helper.c sysemu-only include/hw/s390x/tod.h | 2 +- target/s390x/{internal.h => s390x-internal.h} | 6 + target/s390x/{ => tcg}/s390-tod.h | 0 target/s390x/{ => tcg}/tcg_s390x.h | 0 target/s390x/{ => tcg}/vec.h | 0 hw/s390x/tod-qemu.c | 2 +- hw/s390x/tod.c | 9 +- target/s390x/arch_dump.c | 2 +- target/s390x/cpu-dump.c | 131 ++++++++ target/s390x/cpu-sysemu.c | 304 ++++++++++++++++++ target/s390x/cpu.c | 285 +--------------- target/s390x/cpu_models.c | 2 +- target/s390x/diag.c | 2 +- target/s390x/gdbstub.c | 2 +- target/s390x/helper.c | 113 +------ target/s390x/interrupt.c | 4 +- target/s390x/ioinst.c | 2 +- target/s390x/kvm.c | 2 +- target/s390x/machine.c | 4 +- target/s390x/mmu_helper.c | 2 +- target/s390x/sigp.c | 2 +- target/s390x/tcg-stub.c | 30 -- target/s390x/{ => tcg}/cc_helper.c | 2 +- target/s390x/{ => tcg}/crypto_helper.c | 2 +- target/s390x/{ => tcg}/excp_helper.c | 2 +- target/s390x/{ => tcg}/fpu_helper.c | 2 +- target/s390x/{ => tcg}/int_helper.c | 2 +- target/s390x/{ => tcg}/mem_helper.c | 2 +- target/s390x/{ => tcg}/misc_helper.c | 2 +- target/s390x/{ => tcg}/translate.c | 2 +- target/s390x/{ => tcg}/vec_fpu_helper.c | 2 +- target/s390x/{ => tcg}/vec_helper.c | 2 +- target/s390x/{ => tcg}/vec_int_helper.c | 0 target/s390x/{ => tcg}/vec_string_helper.c | 2 +- target/s390x/{ => tcg}/translate_vx.c.inc | 0 hw/s390x/meson.build | 5 +- target/s390x/meson.build | 21 +- target/s390x/{ => tcg}/insn-data.def | 0 target/s390x/{ => tcg}/insn-format.def | 0 target/s390x/tcg/meson.build | 14 + target/s390x/trace-events | 2 +- 41 files changed, 512 insertions(+), 458 deletions(-) rename target/s390x/{internal.h => s390x-internal.h} (98%) rename target/s390x/{ => tcg}/s390-tod.h (100%) rename target/s390x/{ => tcg}/tcg_s390x.h (100%) rename target/s390x/{ => tcg}/vec.h (100%) create mode 100644 target/s390x/cpu-dump.c create mode 100644 target/s390x/cpu-sysemu.c delete mode 100644 target/s390x/tcg-stub.c rename target/s390x/{ => tcg}/cc_helper.c (99%) rename target/s390x/{ => tcg}/crypto_helper.c (98%) rename target/s390x/{ => tcg}/excp_helper.c (99%) rename target/s390x/{ => tcg}/fpu_helper.c (99%) rename target/s390x/{ => tcg}/int_helper.c (99%) rename target/s390x/{ => tcg}/mem_helper.c (99%) rename target/s390x/{ => tcg}/misc_helper.c (99%) rename target/s390x/{ => tcg}/translate.c (99%) rename target/s390x/{ => tcg}/vec_fpu_helper.c (99%) rename target/s390x/{ => tcg}/vec_helper.c (99%) rename target/s390x/{ => tcg}/vec_int_helper.c (100%) rename target/s390x/{ => tcg}/vec_string_helper.c (99%) rename target/s390x/{ => tcg}/translate_vx.c.inc (100%) rename target/s390x/{ => tcg}/insn-data.def (100%) rename target/s390x/{ => tcg}/insn-format.def (100%) create mode 100644 target/s390x/tcg/meson.build -- 2.26.2