linux-arm-kernel.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
From: Leo Yan <leo.yan@arm.com>
To: Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@redhat.com>,
	 Arnaldo Carvalho de Melo <acme@kernel.org>,
	 Namhyung Kim <namhyung@kernel.org>, Jiri Olsa <jolsa@kernel.org>,
	 Ian Rogers <irogers@google.com>,
	Adrian Hunter <adrian.hunter@intel.com>,
	 James Clark <james.clark@linaro.org>,
	Mark Rutland <mark.rutland@arm.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>,
	 linux-perf-users@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	 linux-kernel@vger.kernel.org, Leo Yan <leo.yan@arm.com>
Subject: [PATCH v3 09/25] perf arm_spe: Introduce data processing macro for SVE operations
Date: Wed, 12 Nov 2025 18:24:35 +0000	[thread overview]
Message-ID: <20251112-perf_support_arm_spev1-3-v3-9-e63c9829f9d9@arm.com> (raw)
In-Reply-To: <20251112-perf_support_arm_spev1-3-v3-0-e63c9829f9d9@arm.com>

Introduce the ARM_SPE_OP_DP (data processing) macro as associated
information for SVE operations. For SVE register access, only
ARM_SPE_OP_SVE is set; for SVE data processing, both ARM_SPE_OP_SVE and
ARM_SPE_OP_DP are set together.

Signed-off-by: Leo Yan <leo.yan@arm.com>
---
 tools/perf/util/arm-spe-decoder/arm-spe-decoder.c | 4 ++--
 tools/perf/util/arm-spe-decoder/arm-spe-decoder.h | 4 ++--
 tools/perf/util/arm-spe.c                         | 5 +----
 3 files changed, 5 insertions(+), 8 deletions(-)

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 847c29385bea8618e14b2eb21a08896041890d89..6974f594f37c9916fff591ced1e9c2d60cf84f14 100644
--- a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c
+++ b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c
@@ -201,12 +201,12 @@ static int arm_spe_read_record(struct arm_spe_decoder *decoder)
 				else
 					decoder->record.op |= ARM_SPE_OP_LD;
 				if (SPE_OP_PKT_LDST_SUBCLASS_SVE_SME_REG(payload))
-					decoder->record.op |= ARM_SPE_OP_SVE_LDST;
+					decoder->record.op |= ARM_SPE_OP_SVE;
 				break;
 			case SPE_OP_PKT_HDR_CLASS_OTHER:
 				decoder->record.op |= ARM_SPE_OP_OTHER;
 				if (SPE_OP_PKT_OTHER_SUBCLASS_SVE(payload))
-					decoder->record.op |= ARM_SPE_OP_SVE_OTHER;
+					decoder->record.op |= ARM_SPE_OP_SVE | ARM_SPE_OP_DP;
 				break;
 			case SPE_OP_PKT_HDR_CLASS_BR_ERET:
 				decoder->record.op |= ARM_SPE_OP_BRANCH_ERET;
diff --git a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.h b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.h
index b555e2cc1dc36f209c23b0d84378da0ee65c1ab3..acab6d11096b19b1d31a553c83cba9732ecf5ddb 100644
--- a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.h
+++ b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.h
@@ -43,8 +43,7 @@ enum arm_spe_2nd_op_ldst {
 	ARM_SPE_OP_UNSPEC_REG		= 1 << 9,
 	ARM_SPE_OP_NV_SYSREG		= 1 << 10,
 	ARM_SPE_OP_SIMD_FP		= 1 << 11,
-	ARM_SPE_OP_SVE_OTHER		= 1 << 12,
-	ARM_SPE_OP_SVE_LDST		= 1 << 13,
+	ARM_SPE_OP_SVE			= 1 << 12,
 
 	/* Assisted information for memory / SIMD */
 	ARM_SPE_OP_LD			= 1 << 20,
@@ -52,6 +51,7 @@ enum arm_spe_2nd_op_ldst {
 	ARM_SPE_OP_ATOMIC		= 1 << 22,
 	ARM_SPE_OP_EXCL			= 1 << 23,
 	ARM_SPE_OP_AR			= 1 << 24,
+	ARM_SPE_OP_DP			= 1 << 25,	/* Data processing */
 };
 
 enum arm_spe_2nd_op_branch {
diff --git a/tools/perf/util/arm-spe.c b/tools/perf/util/arm-spe.c
index 614ce032f87e46d1f3754258f51bb1693ec128b7..881257d3958705e725f1b7d47b41a93defd231ea 100644
--- a/tools/perf/util/arm-spe.c
+++ b/tools/perf/util/arm-spe.c
@@ -346,10 +346,7 @@ static struct simd_flags arm_spe__synth_simd_flags(const struct arm_spe_record *
 {
 	struct simd_flags simd_flags = {};
 
-	if ((record->op & ARM_SPE_OP_LDST) && (record->op & ARM_SPE_OP_SVE_LDST))
-		simd_flags.arch |= SIMD_OP_FLAGS_ARCH_SVE;
-
-	if ((record->op & ARM_SPE_OP_OTHER) && (record->op & ARM_SPE_OP_SVE_OTHER))
+	if (record->op & ARM_SPE_OP_SVE)
 		simd_flags.arch |= SIMD_OP_FLAGS_ARCH_SVE;
 
 	if (record->type & ARM_SPE_SVE_PARTIAL_PRED)

-- 
2.34.1



  parent reply	other threads:[~2025-11-12 18:25 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-11-12 18:24 [PATCH v3 00/25] perf arm_spe: Extend operations Leo Yan
2025-11-12 18:24 ` [PATCH v3 01/25] perf arm_spe: Fix memset subclass in operation Leo Yan
2025-11-12 18:24 ` [PATCH v3 02/25] perf arm_spe: Unify operation naming Leo Yan
2025-11-12 18:24 ` [PATCH v3 03/25] perf arm_spe: Decode GCS operation Leo Yan
2025-11-12 18:24 ` [PATCH v3 04/25] perf arm_spe: Rename SPE_OP_PKT_IS_OTHER_SVE_OP macro Leo Yan
2025-11-12 18:24 ` [PATCH v3 05/25] perf arm_spe: Decode ASE and FP fields in other operation Leo Yan
2025-11-12 18:24 ` [PATCH v3 06/25] perf arm_spe: Decode SME data processing packet Leo Yan
2025-11-12 18:24 ` [PATCH v3 07/25] perf arm_spe: Remove unused operation types Leo Yan
2025-11-12 18:24 ` [PATCH v3 08/25] perf arm_spe: Consolidate " Leo Yan
2025-11-12 18:24 ` Leo Yan [this message]
2025-11-12 18:24 ` [PATCH v3 10/25] perf arm_spe: Report register access in record Leo Yan
2025-11-12 18:24 ` [PATCH v3 11/25] perf arm_spe: Report MTE allocation tag " Leo Yan
2025-11-12 18:24 ` [PATCH v3 12/25] perf arm_spe: Report extended memory operations in records Leo Yan
2025-11-12 18:24 ` [PATCH v3 13/25] perf arm_spe: Report associated info for SVE / SME operations Leo Yan
2025-11-12 18:24 ` [PATCH v3 14/25] perf arm_spe: Report memset and memcpy in records Leo Yan
2025-11-12 18:24 ` [PATCH v3 15/25] perf arm_spe: Report GCS in record Leo Yan
2025-11-12 18:24 ` [PATCH v3 16/25] perf arm_spe: Expose SIMD information in other operations Leo Yan
2025-11-12 18:24 ` [PATCH v3 17/25] perf arm_spe: Synthesize memory samples for SIMD operations Leo Yan
2025-11-12 18:24 ` [PATCH v3 18/25] perf/uapi: Extend data source fields Leo Yan
2025-11-18 17:05   ` Leo Yan
2025-11-12 18:24 ` [PATCH v3 19/25] tools/include: Sync uapi/linux/perf.h with the kernel sources Leo Yan
2025-11-12 18:24 ` [PATCH v3 20/25] perf mem: Print extended fields Leo Yan
2025-11-12 18:24 ` [PATCH v3 21/25] perf arm_spe: Set extended fields in data source Leo Yan
2025-11-12 18:24 ` [PATCH v3 22/25] perf sort: Support sort ASE and SME Leo Yan
2025-11-12 18:24 ` [PATCH v3 23/25] perf sort: Sort disabled and full predicated flags Leo Yan
2025-11-12 18:24 ` [PATCH v3 24/25] perf report: Update document for SIMD flags Leo Yan
2025-11-12 18:24 ` [PATCH v3 25/25] perf arm_spe: Improve SIMD flags setting Leo Yan
2025-11-13 17:01 ` [PATCH v3 00/25] perf arm_spe: Extend operations Ian Rogers
2025-11-17  7:20   ` Namhyung Kim
2025-11-18 10:23     ` James Clark
2025-11-19 18:10       ` Namhyung Kim

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20251112-perf_support_arm_spev1-3-v3-9-e63c9829f9d9@arm.com \
    --to=leo.yan@arm.com \
    --cc=acme@kernel.org \
    --cc=acme@redhat.com \
    --cc=adrian.hunter@intel.com \
    --cc=irogers@google.com \
    --cc=james.clark@linaro.org \
    --cc=jolsa@kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-perf-users@vger.kernel.org \
    --cc=mark.rutland@arm.com \
    --cc=mingo@redhat.com \
    --cc=namhyung@kernel.org \
    --cc=peterz@infradead.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).