[PATCH 10/25] perf arm_spe: Report register access in record
Leo Yan
leo.yan at arm.com
Mon Sep 29 09:37:46 PDT 2025
Record register access info for load / store operations.
Signed-off-by: Leo Yan <leo.yan at arm.com>
---
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
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