From patchwork Tue Jul 2 23:46:55 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 13720484 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 91897C3065C for ; Tue, 2 Jul 2024 23:48:04 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sOnDO-00024b-Ce; Tue, 02 Jul 2024 19:47:14 -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 1sOnDK-00023q-Q2 for qemu-devel@nongnu.org; Tue, 02 Jul 2024 19:47:11 -0400 Received: from mail-pl1-x62c.google.com ([2607:f8b0:4864:20::62c]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sOnDH-0007V6-RO for qemu-devel@nongnu.org; Tue, 02 Jul 2024 19:47:10 -0400 Received: by mail-pl1-x62c.google.com with SMTP id d9443c01a7336-1fab50496f0so28947385ad.2 for ; Tue, 02 Jul 2024 16:47:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1719964021; x=1720568821; darn=nongnu.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=ETuY7W8IgKosE6oyNram3ybN2ni+Fatqp87Qqjd45yE=; b=a0v2CDSym3rUfnxP5M/Xg+gJSlehAFMthnsiL5cpGfD1mb4JVJ9YKblx2ewDPvJze+ QOoOkMO/8rnOMiNfnL4CuiPy6VNVB6lkyYk5U/yGQRmbTc1kYVDWbsUhiNj74KqjS/eE Ctn2WTHQeeZstcH25cCFtSTf9GfqsJhe0VM0TGOGghJGYbRiRMdktPBbYHv/rAsCcDEA YBh5I2WLhWOUc538kqMF5Y4OYj+4VsEwqGD3G892FoaGXeIIzgmnpTIwvsG3RnY6017w 9bQubjO+jFcEWcSYcspGxor3P8mbH/eZpuZ62vwUVCIHOgpI+b34lrCzLHIBehh3yJ+l LYWQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719964021; x=1720568821; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=ETuY7W8IgKosE6oyNram3ybN2ni+Fatqp87Qqjd45yE=; b=CzmgGIf6dsUKK0rhUWAIEu9MhiH7E1KtCXmz9HZEwjigBk/EB3g88ZqeV/ZIf4mMHh d3GLPNYMbphKJHKkUQAeYS608O0kUMZ05Uu4Vb/6f3Jm3FKVkDLyXyh8ztIj4qMBvnpM i0PVbyCWX0yTqndACcNgkPmSqry4RR2rtpNewAtnPmlciUsHh7xcUXhcuFwvFWXn+1vG UIt+ziP8wFQRNJBldyEajHRKxtdieGjNtemnJZxj1RB+/D6qMgTplEwRAijSjS1odsRZ C8kX26cAL4hZsRBYcyLcDEhKSw9IHVaqYMzpZ0evrMRKy6DfksWKPk017fO0FlhCorff 4Y3Q== X-Gm-Message-State: AOJu0YyQeWB/E2Hc5UgPKA/v5HtiJq7oaYs3wP2cOs4m7zTszgylz7QE i24sY1UdrTT4gStWuCcFf+EqLa6A4X0lFjhtGHCeG7WNZf6jfLqHA6MWxkzOBS0kXl8jlgMWjuz P X-Google-Smtp-Source: AGHT+IEJgTehorQdzoDnqecgFuDdNrsYkCfisA4sS6916ZbvJjQB1yqAx3vJ9zk8/CStVRPkhuy7KQ== X-Received: by 2002:a17:903:18e:b0:1f6:7f05:8c0e with SMTP id d9443c01a7336-1fadbc5b502mr60909945ad.2.1719964020918; Tue, 02 Jul 2024 16:47:00 -0700 (PDT) Received: from stoup.. (174-21-76-141.tukw.qwest.net. [174.21.76.141]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-1fac1535e62sm90147045ad.154.2024.07.02.16.47.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 02 Jul 2024 16:47:00 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-ppc@nongnu.org, balaton@eik.bme.hu Subject: [PATCH 0/4] target/ppc: Cleanups for dcbz Date: Tue, 2 Jul 2024 16:46:55 -0700 Message-Id: <20240702234659.2106870-1-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::62c; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x62c.google.com 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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, 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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Hi Zoltan, These are the sorts of cleanups that I was talking about re the dcbz helpers. This makes only a small difference to an artifical memset benchmark. However, see 20240702234155.2106399-1-richard.henderson@linaro.org [PATCH 0/2] target/arm: Fix unwind from dc zva and FEAT_MOPS and compare aarch64 helper_dc_zva. r~ BALATON Zoltan (1): target/ppc/mem_helper.c: Remove a conditional from dcbz_common() Richard Henderson (3): target/ppc: Hoist dcbz_size out of dcbz_common target/ppc: Split out helper_dbczl for 970 target/ppc: Merge helper_{dcbz,dcbzep} target/ppc/helper.h | 6 ++++-- target/ppc/mem_helper.c | 37 +++++++++++++++++++------------------ target/ppc/translate.c | 24 ++++++++++++++---------- 3 files changed, 37 insertions(+), 30 deletions(-)