From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 7FA5434F24A; Wed, 12 Nov 2025 18:25:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762971916; cv=none; b=AFheKSl9trJxk1EAPpfjo5FXSsXdhb+iGAxHLW456qKLdkeH5YgezBiAmEGWtCOiqYqtuGCf8XkxktO8y0jvbrfEoHVTwb0xI2o82iKQvq3gLY1XlWo6qDbTn9WJGmSNPp3hYNvZCIBefp5Yvvt+VdL1dGUM8MD0S4Do18TYSxY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762971916; c=relaxed/simple; bh=HHOOdkzKuLKsg1t2wcgtmBC8Ve28pWlydemgtJS2c20=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=hR8FIAmYhaU6A3PgMuSpqKmnVXTbppfEO9GR4whkpMXLtcDHEYWljQBmvwDlIH7WcVKe35NDE/cVhCfPlxy4cr17BvuaCCydMyGeWpoawCi7kOgynaFgunGwxZIx8YYEAKBlH2u0pn3ppw6K4Hy9fyIme83elzPPFYPrQQfLZVw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com 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 Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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= 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