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-rw-r--r--tools/perf/util/arm-spe-decoder/arm-spe-decoder.c30
-rw-r--r--tools/perf/util/arm-spe-decoder/arm-spe-decoder.h47
-rw-r--r--tools/perf/util/arm-spe.c8
3 files changed, 67 insertions, 18 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 40dcedfd75cd..f3918f290df5 100644
--- a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c
+++ b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c
@@ -190,11 +190,27 @@ static int arm_spe_read_record(struct arm_spe_decoder *decoder)
decoder->record.context_id = payload;
break;
case ARM_SPE_OP_TYPE:
- if (idx == SPE_OP_PKT_HDR_CLASS_LD_ST_ATOMIC) {
- if (payload & 0x1)
- decoder->record.op = ARM_SPE_ST;
+ switch (idx) {
+ case SPE_OP_PKT_HDR_CLASS_LD_ST_ATOMIC:
+ decoder->record.op |= ARM_SPE_OP_LDST;
+ if (payload & SPE_OP_PKT_ST)
+ decoder->record.op |= ARM_SPE_OP_ST;
else
- decoder->record.op = ARM_SPE_LD;
+ decoder->record.op |= ARM_SPE_OP_LD;
+ if (SPE_OP_PKT_IS_LDST_SVE(payload))
+ decoder->record.op |= ARM_SPE_OP_SVE_LDST;
+ break;
+ case SPE_OP_PKT_HDR_CLASS_OTHER:
+ decoder->record.op |= ARM_SPE_OP_OTHER;
+ if (SPE_OP_PKT_IS_OTHER_SVE_OP(payload))
+ decoder->record.op |= ARM_SPE_OP_SVE_OTHER;
+ break;
+ case SPE_OP_PKT_HDR_CLASS_BR_ERET:
+ decoder->record.op |= ARM_SPE_OP_BRANCH_ERET;
+ break;
+ default:
+ pr_err("Get packet error!\n");
+ return -1;
}
break;
case ARM_SPE_EVENTS:
@@ -222,6 +238,12 @@ static int arm_spe_read_record(struct arm_spe_decoder *decoder)
if (payload & BIT(EV_MISPRED))
decoder->record.type |= ARM_SPE_BRANCH_MISS;
+ if (payload & BIT(EV_PARTIAL_PREDICATE))
+ decoder->record.type |= ARM_SPE_SVE_PARTIAL_PRED;
+
+ if (payload & BIT(EV_EMPTY_PREDICATE))
+ decoder->record.type |= ARM_SPE_SVE_EMPTY_PRED;
+
break;
case ARM_SPE_DATA_SOURCE:
decoder->record.source = payload;
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 46a61df1145b..1443c28545a9 100644
--- a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.h
+++ b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.h
@@ -14,19 +14,46 @@
#include "arm-spe-pkt-decoder.h"
enum arm_spe_sample_type {
- ARM_SPE_L1D_ACCESS = 1 << 0,
- ARM_SPE_L1D_MISS = 1 << 1,
- ARM_SPE_LLC_ACCESS = 1 << 2,
- ARM_SPE_LLC_MISS = 1 << 3,
- ARM_SPE_TLB_ACCESS = 1 << 4,
- ARM_SPE_TLB_MISS = 1 << 5,
- ARM_SPE_BRANCH_MISS = 1 << 6,
- ARM_SPE_REMOTE_ACCESS = 1 << 7,
+ ARM_SPE_L1D_ACCESS = 1 << 0,
+ ARM_SPE_L1D_MISS = 1 << 1,
+ ARM_SPE_LLC_ACCESS = 1 << 2,
+ ARM_SPE_LLC_MISS = 1 << 3,
+ ARM_SPE_TLB_ACCESS = 1 << 4,
+ ARM_SPE_TLB_MISS = 1 << 5,
+ ARM_SPE_BRANCH_MISS = 1 << 6,
+ ARM_SPE_REMOTE_ACCESS = 1 << 7,
+ ARM_SPE_SVE_PARTIAL_PRED = 1 << 8,
+ ARM_SPE_SVE_EMPTY_PRED = 1 << 9,
};
enum arm_spe_op_type {
- ARM_SPE_LD = 1 << 0,
- ARM_SPE_ST = 1 << 1,
+ /* First level operation type */
+ ARM_SPE_OP_OTHER = 1 << 0,
+ ARM_SPE_OP_LDST = 1 << 1,
+ ARM_SPE_OP_BRANCH_ERET = 1 << 2,
+
+ /* Second level operation type for OTHER */
+ ARM_SPE_OP_SVE_OTHER = 1 << 16,
+ ARM_SPE_OP_SVE_FP = 1 << 17,
+ ARM_SPE_OP_SVE_PRED_OTHER = 1 << 18,
+
+ /* Second level operation type for LDST */
+ ARM_SPE_OP_LD = 1 << 16,
+ ARM_SPE_OP_ST = 1 << 17,
+ ARM_SPE_OP_ATOMIC = 1 << 18,
+ ARM_SPE_OP_EXCL = 1 << 19,
+ ARM_SPE_OP_AR = 1 << 20,
+ ARM_SPE_OP_SIMD_FP = 1 << 21,
+ ARM_SPE_OP_GP_REG = 1 << 22,
+ ARM_SPE_OP_UNSPEC_REG = 1 << 23,
+ ARM_SPE_OP_NV_SYSREG = 1 << 24,
+ ARM_SPE_OP_SVE_LDST = 1 << 25,
+ ARM_SPE_OP_SVE_PRED_LDST = 1 << 26,
+ ARM_SPE_OP_SVE_SG = 1 << 27,
+
+ /* Second level operation type for BRANCH_ERET */
+ ARM_SPE_OP_BR_COND = 1 << 16,
+ ARM_SPE_OP_BR_INDIRECT = 1 << 17,
};
enum arm_spe_neoverse_data_source {
diff --git a/tools/perf/util/arm-spe.c b/tools/perf/util/arm-spe.c
index 906476a839e1..bfae4731a47a 100644
--- a/tools/perf/util/arm-spe.c
+++ b/tools/perf/util/arm-spe.c
@@ -411,7 +411,7 @@ static void arm_spe__synth_data_source_neoverse(const struct arm_spe_record *rec
* We have no data on the hit level or data source for stores in the
* Neoverse SPE records.
*/
- if (record->op & ARM_SPE_ST) {
+ if (record->op & ARM_SPE_OP_ST) {
data_src->mem_lvl = PERF_MEM_LVL_NA;
data_src->mem_lvl_num = PERF_MEM_LVLNUM_NA;
data_src->mem_snoop = PERF_MEM_SNOOP_NA;
@@ -497,12 +497,12 @@ static void arm_spe__synth_data_source_generic(const struct arm_spe_record *reco
static u64 arm_spe__synth_data_source(const struct arm_spe_record *record, u64 midr)
{
- union perf_mem_data_src data_src = { 0 };
+ union perf_mem_data_src data_src = { .mem_op = PERF_MEM_OP_NA };
bool is_neoverse = is_midr_in_range_list(midr, neoverse_spe);
- if (record->op == ARM_SPE_LD)
+ if (record->op & ARM_SPE_OP_LD)
data_src.mem_op = PERF_MEM_OP_LOAD;
- else if (record->op == ARM_SPE_ST)
+ else if (record->op & ARM_SPE_OP_ST)
data_src.mem_op = PERF_MEM_OP_STORE;
else
return 0;