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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 48542CD3438 for ; Wed, 12 Nov 2025 18:25:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=rchVwRSKpH4vG7Rx4MV1/98mUv+Kh1mHvqM09g6B7R8=; b=Fz6jcrxpJwQkHpaPZzffYZzM9R 5p03mVFPspXLjunDZW7lv2rdBTtJF8sMO1BpPzKBPCX4P+Bo9sWKdg22uOhok0NEL+4IOt8+P1tqu O1G1787qWbYtP5kMUZjU0cT32ZGVoMz2Rwz1nQb9Hk/YFblo9lUfgApKoSVIBBOtrBsxNepAlAR8d JdICcqdkYFq5mQq7WMyr1qcojl75yjtI2yMTK8aVkTZZDE9hr+3l3lVdRIAB3Zmpyrd7k7KbvRJfY uewsfwoLA1pSiyl5W9fjabNoqin4cGn02EJ7MM8xp6C0qYBZQJqf1/yDdA4XVmyRuXcF4hNxy0R3R 09nVE1VA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vJFX0-00000009Jhx-0Q3h; Wed, 12 Nov 2025 18:25:22 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vJFWt-00000009Jau-1Ez1 for linux-arm-kernel@lists.infradead.org; Wed, 12 Nov 2025 18:25:16 +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 33BCC1515; Wed, 12 Nov 2025 10:25:07 -0800 (PST) Received: from e132581.arm.com (e132581.arm.com [10.1.196.87]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 002D03F63F; Wed, 12 Nov 2025 10:25:12 -0800 (PST) From: Leo Yan Date: Wed, 12 Nov 2025 18:24:36 +0000 Subject: [PATCH v3 10/25] perf arm_spe: Report register access in record MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20251112-perf_support_arm_spev1-3-v3-10-e63c9829f9d9@arm.com> References: <20251112-perf_support_arm_spev1-3-v3-0-e63c9829f9d9@arm.com> In-Reply-To: <20251112-perf_support_arm_spev1-3-v3-0-e63c9829f9d9@arm.com> To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Jiri Olsa , Ian Rogers , Adrian Hunter , James Clark , Mark Rutland Cc: Arnaldo Carvalho de Melo , linux-perf-users@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Leo Yan X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1762971891; l=1481; i=leo.yan@arm.com; s=20250604; h=from:subject:message-id; bh=HHOOdkzKuLKsg1t2wcgtmBC8Ve28pWlydemgtJS2c20=; b=4hsUP2OvotNhNXauUj1DDopPhAkHT0c80GQjf1KX5l3MAenuWz+S6/CbSJxXqzBHccWZpoAjt VMzPPGGredbBLdyEc8m4XbwipDOm9yfnm2sO2dIdhB/TxOCILSGCg9p X-Developer-Key: i=leo.yan@arm.com; a=ed25519; pk=k4BaDbvkCXzBFA7Nw184KHGP5thju8lKqJYIrOWxDhI= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251112_102515_395184_96862937 X-CRM114-Status: GOOD ( 10.73 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Record register access info for load / store operations. Signed-off-by: Leo Yan --- tools/perf/util/arm-spe-decoder/arm-spe-decoder.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c index 6974f594f37c9916fff591ced1e9c2d60cf84f14..804dce129121b9d2600be01af7f1f2780a9d0fc9 100644 --- a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c +++ b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c @@ -200,8 +200,19 @@ static int arm_spe_read_record(struct arm_spe_decoder *decoder) decoder->record.op |= ARM_SPE_OP_ST; else decoder->record.op |= ARM_SPE_OP_LD; - if (SPE_OP_PKT_LDST_SUBCLASS_SVE_SME_REG(payload)) + + if (SPE_OP_PKT_LDST_SUBCLASS_GP_REG(payload)) { + decoder->record.op |= ARM_SPE_OP_GP_REG; + } else if (SPE_OP_PKT_LDST_SUBCLASS_SIMD_FP(payload)) { + decoder->record.op |= ARM_SPE_OP_SIMD_FP; + } else if (SPE_OP_PKT_LDST_SUBCLASS_UNSPEC_REG(payload)) { + decoder->record.op |= ARM_SPE_OP_UNSPEC_REG; + } else if (SPE_OP_PKT_LDST_SUBCLASS_NV_SYSREG(payload)) { + decoder->record.op |= ARM_SPE_OP_NV_SYSREG; + } else if (SPE_OP_PKT_LDST_SUBCLASS_SVE_SME_REG(payload)) { decoder->record.op |= ARM_SPE_OP_SVE; + } + break; case SPE_OP_PKT_HDR_CLASS_OTHER: decoder->record.op |= ARM_SPE_OP_OTHER; -- 2.34.1