diff options
Diffstat (limited to 'tools/perf/util')
-rw-r--r-- | tools/perf/util/arm-spe-decoder/arm-spe-decoder.c | 30 | ||||
-rw-r--r-- | tools/perf/util/arm-spe-decoder/arm-spe-decoder.h | 47 | ||||
-rw-r--r-- | tools/perf/util/arm-spe.c | 8 |
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; |