[PATCH 15/25] perf arm_spe: Report GCS in record
Leo Yan
leo.yan at arm.com
Mon Sep 29 09:37:51 PDT 2025
Report GCS related info in records.
Signed-off-by: Leo Yan <leo.yan at arm.com>
---
tools/perf/util/arm-spe-decoder/arm-spe-decoder.c | 4 ++++
tools/perf/util/arm-spe-decoder/arm-spe-decoder.h | 4 +++-
2 files changed, 7 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 6f0390d4089599cd6bbf1357fa4cd6ec8190a58c..649471abef6a4386e1b250a19cda4f4caeb0a2ff 100644
--- a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c
+++ b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c
@@ -228,6 +228,10 @@ static int arm_spe_read_record(struct arm_spe_decoder *decoder)
decoder->record.op |= ARM_SPE_OP_MEMCPY;
} else if (SPE_OP_PKT_LDST_SUBCLASS_MEMSET(payload)) {
decoder->record.op |= ARM_SPE_OP_MEMSET;
+ } else if (SPE_OP_PKT_LDST_SUBCLASS_GCS(payload)) {
+ decoder->record.op |= ARM_SPE_OP_GCS;
+ if (payload & SPE_OP_PKT_GCS_COMM)
+ decoder->record.op |= ARM_SPE_OP_COMM;
}
break;
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 565458a7a6cbd94d67803cc122154cb5cab4f308..40d734f284eb8d742de9c53e55a9a541d6d462b2 100644
--- a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.h
+++ b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.h
@@ -45,7 +45,8 @@ enum arm_spe_op_type {
ARM_SPE_OP_MTE_TAG = 1 << 12,
ARM_SPE_OP_MEMCPY = 1 << 13,
ARM_SPE_OP_MEMSET = 1 << 14,
- ARM_SPE_OP_SVE = 1 << 15,
+ ARM_SPE_OP_GCS = 1 << 15,
+ ARM_SPE_OP_SVE = 1 << 16,
/* Assisted information for memory / SIMD */
ARM_SPE_OP_LD = 1 << 20,
@@ -56,6 +57,7 @@ enum arm_spe_op_type {
ARM_SPE_OP_DP = 1 << 25, /* Data processing */
ARM_SPE_OP_PRED = 1 << 26, /* Predicated */
ARM_SPE_OP_SG = 1 << 27, /* Gather/Scatter */
+ ARM_SPE_OP_COMM = 1 << 28, /* Common */
/* Second level operation type for BRANCH_ERET */
ARM_SPE_OP_BR_COND = 1 << 8,
--
2.34.1
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