From patchwork Thu Jun 15 23:03:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: BALATON Zoltan X-Patchwork-Id: 1795624 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4QhybJ14d1z20WR for ; Fri, 16 Jun 2023 09:06:36 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1q9vzr-0002DS-Qk; Thu, 15 Jun 2023 19:03:19 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1q9vzq-0002Cm-Et; Thu, 15 Jun 2023 19:03:18 -0400 Received: from zero.eik.bme.hu ([152.66.115.2]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1q9vzo-0007hb-Ss; Thu, 15 Jun 2023 19:03:18 -0400 Received: from zero.eik.bme.hu (blah.eik.bme.hu [152.66.115.182]) by localhost (Postfix) with SMTP id B5812746361; Fri, 16 Jun 2023 01:03:09 +0200 (CEST) Received: by zero.eik.bme.hu (Postfix, from userid 432) id 88EE4746335; Fri, 16 Jun 2023 01:03:09 +0200 (CEST) Message-Id: From: BALATON Zoltan Subject: [PATCH v3 00/14] Misc clean ups to target/ppc exception handling MIME-Version: 1.0 To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: clg@kaod.org, Greg Kurz , Daniel Henrique Barboza , Nicholas Piggin Date: Fri, 16 Jun 2023 01:03:09 +0200 (CEST) X-Spam-Probability: 8% Received-SPF: pass client-ip=152.66.115.2; envelope-from=balaton@eik.bme.hu; helo=zero.eik.bme.hu X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org These are some small clean ups for target/ppc/excp_helper.c trying to make this code a bit simpler. No functional change is intended. v2: Patch 3 changes according to review, added tags v3: Address more review comments: don't change cpu_interrupt_exittb() parameter, add back lev, add scv patch from Nick + add some more patches to clean up #ifdefs Regards, BALATON Zoltan BALATON Zoltan (13): target/ppc: Remove some superfluous parentheses target/ppc: Remove unneeded parameter from powerpc_reset_wakeup() target/ppc: Move common check in exception handlers to a function target/ppc: Use env_cpu for cpu_abort in excp_helper target/ppc: Remove some more local CPUState variables only used once target/ppc: Readability improvements in exception handlers target/ppd: Remove unused define target/ppc: Fix gen_sc to use correct nip target/ppc: Simplify syscall exception handlers target/ppc: Get CPUState in one step target/ppc: Clean up ifdefs in excp_helper.c, part 1 target/ppc: Clean up ifdefs in excp_helper.c, part 2 target/ppc: Clean up ifdefs in excp_helper.c, part 3 Nicholas Piggin (1): target/ppc: Move patching nip from exception handler to helper_scv target/ppc/cpu.h | 1 + target/ppc/excp_helper.c | 570 ++++++++++++--------------------------- target/ppc/translate.c | 15 +- 3 files changed, 178 insertions(+), 408 deletions(-)