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=-13.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 CB4B8C12002 for ; Wed, 21 Jul 2021 09:09:04 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 93BF360FE9 for ; Wed, 21 Jul 2021 09:09:04 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 93BF360FE9 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=ZMkkNAMf9i6mJadhaihcyUXBweQmUOPvxOSpmcI4oFk=; b=Vjov8lPvpCB8z9 vXt8eX5Di5zgUiRmo9izkOGJSnHvJGkZKO8j15kqwW9ISrO+bQNOaicLuzFhI0Qg3DAozsKJ3AhvM iGs+BU91yXrpMI9bKpfPBObAby/7qOy+S6ubj3cekthWQoOEqpopy412ePG4ipQfFLvbSU1c9k5ML qAcmuSXPHVkClHBEoJPconSVVx5IQG1FWjjsmxv4qE+lA5tvKD8hVbJE0CmcQNKDo6hL8aAxF0pSE jbKV5LoS+tjhUkWKA1bnOX75HY6biBtpsVp10QgKx6Kbs+W12E1gopOvVv3cIhjfmCGdJa/W5Wzgm sESTuIOCH8JVoC9bvDCg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m68CM-00F1m7-Ng; Wed, 21 Jul 2021 09:07:26 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m68CI-00F1lT-Kk for linux-arm-kernel@lists.infradead.org; Wed, 21 Jul 2021 09:07:24 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 9A3DB31B; Wed, 21 Jul 2021 02:07:18 -0700 (PDT) Received: from e121896.arm.com (unknown [10.57.38.215]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id EF2BF3F694; Wed, 21 Jul 2021 02:07:15 -0700 (PDT) From: James Clark To: acme@kernel.org, mathieu.poirier@linaro.org, coresight@lists.linaro.org Cc: leo.yan@linaro.org, al.grant@arm.com, suzuki.poulose@arm.com, anshuman.khandual@arm.com, mike.leach@linaro.org, James Clark , John Garry , Will Deacon , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org Subject: [PATCH 0/6] Support ETE decoding Date: Wed, 21 Jul 2021 10:06:59 +0100 Message-Id: <20210721090706.21523-1-james.clark@arm.com> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210721_020722_766990_E096E84A X-CRM114-Status: UNSURE ( 8.98 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Decoding ETE already works because it is a superset of ETMv4, but if any new packet types are found then they will be ignored by the decoder. This patchset creates an ETE decoder which can output the new packets and saves a new register that is required. No new packet types are handled by perf yet, as this can be added in the future. This set applies on top of "perf cs-etm: Support TRBE (unformatted decoding)" on perf/core. James Clark (6): perf cs-etm: Refactor initialisation of decoder params. perf cs-etm: Initialise architecture based on TRCIDR1 perf cs-etm: Save TRCDEVARCH register perf cs-etm: Update OpenCSD decoder for ETE perf cs-etm: Create ETE decoder perf cs-etm: Print the decoder name tools/build/feature/test-libopencsd.c | 4 +- tools/perf/arch/arm/util/cs-etm.c | 13 +- .../perf/util/cs-etm-decoder/cs-etm-decoder.c | 151 ++++++++---------- .../perf/util/cs-etm-decoder/cs-etm-decoder.h | 8 + tools/perf/util/cs-etm.c | 54 ++++++- tools/perf/util/cs-etm.h | 6 +- 6 files changed, 147 insertions(+), 89 deletions(-) -- 2.28.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel