[PATCH v3 21/25] perf arm_spe: Set extended fields in data source
Leo Yan
leo.yan at arm.com
Wed Nov 12 10:24:47 PST 2025
Set extended operation type and affiliate info in the data source.
Before:
perf script -F,dso,sym,data_src
sve-test 6516696.714341: 288100144 |OP STORE|LVL L1 hit|SNP None|TLB Walker hit|LCK No|BLK N/A|AFF N/A
sve-test 6516696.714341: 288100144 |OP STORE|LVL L1 hit|SNP None|TLB Walker hit|LCK No|BLK N/A|AFF N/A
sve-test 6516696.714341: 288100144 |OP STORE|LVL L1 hit|SNP None|TLB Walker hit|LCK No|BLK N/A|AFF N/A
sve-test 6516696.714344: 288800142 |OP LOAD|LVL L1 hit|SNP HitM|TLB Walker hit|LCK No|BLK N/A|AFF N/A
sve-test 6516696.714344: 288800142 |OP LOAD|LVL L1 hit|SNP HitM|TLB Walker hit|LCK No|BLK N/A|AFF N/A
After:
perf script -F,dso,sym,data_src
sve-test 6516696.714341: 444000288100144 |OP STORE SIMD|LVL L1 hit|SNP None|TLB Walker hit|LCK No|BLK N/A|AFF PRED SG
sve-test 6516696.714341: 444000288100144 |OP STORE SIMD|LVL L1 hit|SNP None|TLB Walker hit|LCK No|BLK N/A|AFF PRED SG
sve-test 6516696.714341: 444000288100144 |OP STORE SIMD|LVL L1 hit|SNP None|TLB Walker hit|LCK No|BLK N/A|AFF PRED SG
sve-test 6516696.714344: 288800142 |OP LOAD|LVL L1 hit|SNP HitM|TLB Walker hit|LCK No|BLK N/A|AFF N/A
sve-test 6516696.714344: 288800142 |OP LOAD|LVL L1 hit|SNP HitM|TLB Walker hit|LCK No|BLK N/A|AFF N/A
Signed-off-by: Leo Yan <leo.yan at arm.com>
---
tools/perf/util/arm-spe.c | 30 ++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/tools/perf/util/arm-spe.c b/tools/perf/util/arm-spe.c
index 6a9c61d4aeeb2283a426d0a00ff7072eb5049c31..3b2d767f7a3e156594a69e7b546f3156cceb4951 100644
--- a/tools/perf/util/arm-spe.c
+++ b/tools/perf/util/arm-spe.c
@@ -1001,6 +1001,36 @@ arm_spe__synth_data_source(struct arm_spe_queue *speq,
else
data_src.mem_op = PERF_MEM_OP_NA;
+ if (record->op & ARM_SPE_OP_MTE_TAG)
+ data_src.mem_op_ext = PERF_MEM_EXT_OP_MTE_TAG;
+ else if (record->op & ARM_SPE_OP_NV_SYSREG)
+ data_src.mem_op_ext = PERF_MEM_EXT_OP_NESTED_VIRT;
+ else if (record->op & ARM_SPE_OP_MEMCPY)
+ data_src.mem_op_ext = PERF_MEM_EXT_OP_MEMCPY;
+ else if (record->op & ARM_SPE_OP_MEMSET)
+ data_src.mem_op_ext = PERF_MEM_EXT_OP_MEMSET;
+ else if (record->op & ARM_SPE_OP_GCS)
+ data_src.mem_op_ext = PERF_MEM_EXT_OP_GCS;
+ else if (is_simd_op(record->op))
+ data_src.mem_op_ext = PERF_MEM_EXT_OP_SIMD;
+
+ if (record->op & ARM_SPE_OP_DP)
+ data_src.mem_dp = 1;
+ if (record->op & ARM_SPE_OP_FP)
+ data_src.mem_fp = 1;
+ if (record->op & ARM_SPE_OP_PRED)
+ data_src.mem_pred = 1;
+ if (record->op & ARM_SPE_OP_ATOMIC)
+ data_src.mem_atomic = 1;
+ if (record->op & ARM_SPE_OP_EXCL)
+ data_src.mem_excl = 1;
+ if (record->op & ARM_SPE_OP_AR)
+ data_src.mem_ar = 1;
+ if (record->op & ARM_SPE_OP_SG)
+ data_src.mem_sg = 1;
+ if (record->op & ARM_SPE_OP_COND)
+ data_src.mem_cond = 1;
+
arm_spe__synth_ds(speq, record, &data_src);
arm_spe__synth_memory_level(speq, record, &data_src);
--
2.34.1
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