diff options
Diffstat (limited to 'tools/perf/util/arm-spe.c')
| -rw-r--r-- | tools/perf/util/arm-spe.c | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/tools/perf/util/arm-spe.c b/tools/perf/util/arm-spe.c index 906476a839e1..7b36ba6b4079 100644 --- a/tools/perf/util/arm-spe.c +++ b/tools/perf/util/arm-spe.c @@ -273,6 +273,25 @@ static int arm_spe_set_tid(struct arm_spe_queue *speq, pid_t tid) return 0; } +static struct simd_flags arm_spe__synth_simd_flags(const struct arm_spe_record *record) +{ + struct simd_flags simd_flags = {}; + + if ((record->op & ARM_SPE_OP_LDST) && (record->op & ARM_SPE_OP_SVE_LDST)) + simd_flags.arch |= SIMD_OP_FLAGS_ARCH_SVE; + + if ((record->op & ARM_SPE_OP_OTHER) && (record->op & ARM_SPE_OP_SVE_OTHER)) + simd_flags.arch |= SIMD_OP_FLAGS_ARCH_SVE; + + if (record->type & ARM_SPE_SVE_PARTIAL_PRED) + simd_flags.pred |= SIMD_OP_FLAGS_PRED_PARTIAL; + + if (record->type & ARM_SPE_SVE_EMPTY_PRED) + simd_flags.pred |= SIMD_OP_FLAGS_PRED_EMPTY; + + return simd_flags; +} + static void arm_spe_prep_sample(struct arm_spe *spe, struct arm_spe_queue *speq, union perf_event *event, @@ -289,6 +308,7 @@ static void arm_spe_prep_sample(struct arm_spe *spe, sample->tid = speq->tid; sample->period = 1; sample->cpu = speq->cpu; + sample->simd_flags = arm_spe__synth_simd_flags(record); event->sample.header.type = PERF_RECORD_SAMPLE; event->sample.header.misc = sample->cpumode; @@ -411,7 +431,7 @@ 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 +517,12 @@ 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; |