diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/arm-spe.c | 69 |
1 files changed, 60 insertions, 9 deletions
diff --git a/tools/perf/util/arm-spe.c b/tools/perf/util/arm-spe.c index 0ae294a58402..2539d4baec44 100644 --- a/tools/perf/util/arm-spe.c +++ b/tools/perf/util/arm-spe.c @@ -261,7 +261,7 @@ arm_spe_deliver_synth_event(struct arm_spe *spe, } static int arm_spe__synth_mem_sample(struct arm_spe_queue *speq, - u64 spe_events_id) + u64 spe_events_id, u64 data_src) { struct arm_spe *spe = speq->spe; struct arm_spe_record *record = &speq->decoder->record; @@ -274,6 +274,7 @@ static int arm_spe__synth_mem_sample(struct arm_spe_queue *speq, sample.stream_id = spe_events_id; sample.addr = record->virt_addr; sample.phys_addr = record->phys_addr; + sample.data_src = data_src; return arm_spe_deliver_synth_event(spe, speq, event, &sample); } @@ -307,21 +308,66 @@ static bool arm_spe__is_memory_event(enum arm_spe_sample_type type) return false; } +static u64 arm_spe__synth_data_source(const struct arm_spe_record *record) +{ + union perf_mem_data_src data_src = { 0 }; + + if (record->op == ARM_SPE_LD) + data_src.mem_op = PERF_MEM_OP_LOAD; + else + data_src.mem_op = PERF_MEM_OP_STORE; + + if (record->type & (ARM_SPE_LLC_ACCESS | ARM_SPE_LLC_MISS)) { + data_src.mem_lvl = PERF_MEM_LVL_L3; + + if (record->type & ARM_SPE_LLC_MISS) + data_src.mem_lvl |= PERF_MEM_LVL_MISS; + else + data_src.mem_lvl |= PERF_MEM_LVL_HIT; + } else if (record->type & (ARM_SPE_L1D_ACCESS | ARM_SPE_L1D_MISS)) { + data_src.mem_lvl = PERF_MEM_LVL_L1; + + if (record->type & ARM_SPE_L1D_MISS) + data_src.mem_lvl |= PERF_MEM_LVL_MISS; + else + data_src.mem_lvl |= PERF_MEM_LVL_HIT; + } + + if (record->type & ARM_SPE_REMOTE_ACCESS) + data_src.mem_lvl |= PERF_MEM_LVL_REM_CCE1; + + if (record->type & (ARM_SPE_TLB_ACCESS | ARM_SPE_TLB_MISS)) { + data_src.mem_dtlb = PERF_MEM_TLB_WK; + + if (record->type & ARM_SPE_TLB_MISS) + data_src.mem_dtlb |= PERF_MEM_TLB_MISS; + else + data_src.mem_dtlb |= PERF_MEM_TLB_HIT; + } + + return data_src.val; +} + static int arm_spe_sample(struct arm_spe_queue *speq) { const struct arm_spe_record *record = &speq->decoder->record; struct arm_spe *spe = speq->spe; + u64 data_src; int err; + data_src = arm_spe__synth_data_source(record); + if (spe->sample_flc) { if (record->type & ARM_SPE_L1D_MISS) { - err = arm_spe__synth_mem_sample(speq, spe->l1d_miss_id); + err = arm_spe__synth_mem_sample(speq, spe->l1d_miss_id, + data_src); if (err) return err; } if (record->type & ARM_SPE_L1D_ACCESS) { - err = arm_spe__synth_mem_sample(speq, spe->l1d_access_id); + err = arm_spe__synth_mem_sample(speq, spe->l1d_access_id, + data_src); if (err) return err; } @@ -329,13 +375,15 @@ static int arm_spe_sample(struct arm_spe_queue *speq) if (spe->sample_llc) { if (record->type & ARM_SPE_LLC_MISS) { - err = arm_spe__synth_mem_sample(speq, spe->llc_miss_id); + err = arm_spe__synth_mem_sample(speq, spe->llc_miss_id, + data_src); if (err) return err; } if (record->type & ARM_SPE_LLC_ACCESS) { - err = arm_spe__synth_mem_sample(speq, spe->llc_access_id); + err = arm_spe__synth_mem_sample(speq, spe->llc_access_id, + data_src); if (err) return err; } @@ -343,13 +391,15 @@ static int arm_spe_sample(struct arm_spe_queue *speq) if (spe->sample_tlb) { if (record->type & ARM_SPE_TLB_MISS) { - err = arm_spe__synth_mem_sample(speq, spe->tlb_miss_id); + err = arm_spe__synth_mem_sample(speq, spe->tlb_miss_id, + data_src); if (err) return err; } if (record->type & ARM_SPE_TLB_ACCESS) { - err = arm_spe__synth_mem_sample(speq, spe->tlb_access_id); + err = arm_spe__synth_mem_sample(speq, spe->tlb_access_id, + data_src); if (err) return err; } @@ -363,13 +413,14 @@ static int arm_spe_sample(struct arm_spe_queue *speq) if (spe->sample_remote_access && (record->type & ARM_SPE_REMOTE_ACCESS)) { - err = arm_spe__synth_mem_sample(speq, spe->remote_access_id); + err = arm_spe__synth_mem_sample(speq, spe->remote_access_id, + data_src); if (err) return err; } if (spe->sample_memory && arm_spe__is_memory_event(record->type)) { - err = arm_spe__synth_mem_sample(speq, spe->memory_id); + err = arm_spe__synth_mem_sample(speq, spe->memory_id, data_src); if (err) return err; } |