diff --git a/tools/perf/arch/arm/util/cs-etm.c b/tools/perf/arch/arm/util/cs-etm.c index a346d5f3dafa..b526ffe550a5 100644 --- a/tools/perf/arch/arm/util/cs-etm.c +++ b/tools/perf/arch/arm/util/cs-etm.c @@ -53,7 +53,15 @@ static const char * const metadata_etmv4_ro[] = { [CS_ETMV4_TRCIDR2] = "trcidr/trcidr2", [CS_ETMV4_TRCIDR8] = "trcidr/trcidr8", [CS_ETMV4_TRCAUTHSTATUS] = "mgmt/trcauthstatus", - [CS_ETE_TRCDEVARCH] = "mgmt/trcdevarch" +}; + +static const char * const metadata_ete_ro[] = { + [CS_ETE_TRCIDR0] = "trcidr/trcidr0", + [CS_ETE_TRCIDR1] = "trcidr/trcidr1", + [CS_ETE_TRCIDR2] = "trcidr/trcidr2", + [CS_ETE_TRCIDR8] = "trcidr/trcidr8", + [CS_ETE_TRCAUTHSTATUS] = "mgmt/trcauthstatus", + [CS_ETE_TRCDEVARCH] = "mgmt/trcdevarch", }; static bool cs_etm_is_etmv4(struct auxtrace_record *itr, int cpu); @@ -617,7 +625,7 @@ static bool cs_etm_is_ete(struct auxtrace_record *itr, int cpu) { struct cs_etm_recording *ptr = container_of(itr, struct cs_etm_recording, itr); struct perf_pmu *cs_etm_pmu = ptr->cs_etm_pmu; - int trcdevarch = cs_etm_get_ro(cs_etm_pmu, cpu, metadata_etmv4_ro[CS_ETE_TRCDEVARCH]); + int trcdevarch = cs_etm_get_ro(cs_etm_pmu, cpu, metadata_ete_ro[CS_ETE_TRCDEVARCH]); /* * ETE if ARCHVER is 5 (ARCHVER is 4 for ETM) and ARCHPART is 0xA13. @@ -648,6 +656,31 @@ static void cs_etm_save_etmv4_header(__u64 data[], struct auxtrace_record *itr, metadata_etmv4_ro[CS_ETMV4_TRCAUTHSTATUS]); } +static void cs_etm_save_ete_header(__u64 data[], struct auxtrace_record *itr, int cpu) +{ + struct cs_etm_recording *ptr = container_of(itr, struct cs_etm_recording, itr); + struct perf_pmu *cs_etm_pmu = ptr->cs_etm_pmu; + + /* Get trace configuration register */ + data[CS_ETE_TRCCONFIGR] = cs_etmv4_get_config(itr); + /* Get traceID from the framework */ + data[CS_ETE_TRCTRACEIDR] = coresight_get_trace_id(cpu); + /* Get read-only information from sysFS */ + data[CS_ETE_TRCIDR0] = cs_etm_get_ro(cs_etm_pmu, cpu, + metadata_ete_ro[CS_ETE_TRCIDR0]); + data[CS_ETE_TRCIDR1] = cs_etm_get_ro(cs_etm_pmu, cpu, + metadata_ete_ro[CS_ETE_TRCIDR1]); + data[CS_ETE_TRCIDR2] = cs_etm_get_ro(cs_etm_pmu, cpu, + metadata_ete_ro[CS_ETE_TRCIDR2]); + data[CS_ETE_TRCIDR8] = cs_etm_get_ro(cs_etm_pmu, cpu, + metadata_ete_ro[CS_ETE_TRCIDR8]); + data[CS_ETE_TRCAUTHSTATUS] = cs_etm_get_ro(cs_etm_pmu, cpu, + metadata_ete_ro[CS_ETE_TRCAUTHSTATUS]); + /* ETE uses the same registers as ETMv4 plus TRCDEVARCH */ + data[CS_ETE_TRCDEVARCH] = cs_etm_get_ro(cs_etm_pmu, cpu, + metadata_ete_ro[CS_ETE_TRCDEVARCH]); +} + static void cs_etm_get_metadata(int cpu, u32 *offset, struct auxtrace_record *itr, struct perf_record_auxtrace_info *info) @@ -661,11 +694,7 @@ static void cs_etm_get_metadata(int cpu, u32 *offset, /* first see what kind of tracer this cpu is affined to */ if (cs_etm_is_ete(itr, cpu)) { magic = __perf_cs_ete_magic; - /* ETE uses the same registers as ETMv4 plus TRCDEVARCH */ - cs_etm_save_etmv4_header(&info->priv[*offset], itr, cpu); - info->priv[*offset + CS_ETE_TRCDEVARCH] = - cs_etm_get_ro(cs_etm_pmu, cpu, - metadata_etmv4_ro[CS_ETE_TRCDEVARCH]); + cs_etm_save_ete_header(&info->priv[*offset], itr, cpu); /* How much space was used */ increment = CS_ETE_PRIV_MAX; diff --git a/tools/perf/util/cs-etm-base.c b/tools/perf/util/cs-etm-base.c index 597542410854..282042c6e944 100644 --- a/tools/perf/util/cs-etm-base.c +++ b/tools/perf/util/cs-etm-base.c @@ -36,7 +36,20 @@ static const char * const cs_etmv4_priv_fmts[] = { [CS_ETMV4_TRCIDR2] = " TRCIDR2 %llx\n", [CS_ETMV4_TRCIDR8] = " TRCIDR8 %llx\n", [CS_ETMV4_TRCAUTHSTATUS] = " TRCAUTHSTATUS %llx\n", - [CS_ETE_TRCDEVARCH] = " TRCDEVARCH %llx\n" +}; + +static const char * const cs_ete_priv_fmts[] = { + [CS_ETM_MAGIC] = " Magic number %llx\n", + [CS_ETM_CPU] = " CPU %lld\n", + [CS_ETM_NR_TRC_PARAMS] = " NR_TRC_PARAMS %llx\n", + [CS_ETE_TRCCONFIGR] = " TRCCONFIGR %llx\n", + [CS_ETE_TRCTRACEIDR] = " TRCTRACEIDR %llx\n", + [CS_ETE_TRCIDR0] = " TRCIDR0 %llx\n", + [CS_ETE_TRCIDR1] = " TRCIDR1 %llx\n", + [CS_ETE_TRCIDR2] = " TRCIDR2 %llx\n", + [CS_ETE_TRCIDR8] = " TRCIDR8 %llx\n", + [CS_ETE_TRCAUTHSTATUS] = " TRCAUTHSTATUS %llx\n", + [CS_ETE_TRCDEVARCH] = " TRCDEVARCH %llx\n", }; static const char * const param_unk_fmt = @@ -96,18 +109,21 @@ static int cs_etm__print_cpu_metadata_v1(u64 *val, int *offset) else fprintf(stdout, cs_etm_priv_fmts[j], val[i]); } - } else if (magic == __perf_cs_etmv4_magic || magic == __perf_cs_ete_magic) { - /* - * ETE and ETMv4 can be printed in the same block because the number of parameters - * is saved and they share the list of parameter names. ETE is also only supported - * in V1 files. - */ + } else if (magic == __perf_cs_etmv4_magic) { + for (j = 0; j < total_params; j++, i++) { + /* if newer record - could be excess params */ + if (j >= CS_ETMV4_PRIV_MAX) + fprintf(stdout, param_unk_fmt, j, val[i]); + else + fprintf(stdout, cs_etmv4_priv_fmts[j], val[i]); + } + } else if (magic == __perf_cs_ete_magic) { for (j = 0; j < total_params; j++, i++) { /* if newer record - could be excess params */ if (j >= CS_ETE_PRIV_MAX) fprintf(stdout, param_unk_fmt, j, val[i]); else - fprintf(stdout, cs_etmv4_priv_fmts[j], val[i]); + fprintf(stdout, cs_ete_priv_fmts[j], val[i]); } } else { /* failure - note bad magic value and error out */ diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c index 33303d03c2fa..879576d5f899 100644 --- a/tools/perf/util/cs-etm.c +++ b/tools/perf/util/cs-etm.c @@ -464,12 +464,12 @@ static void cs_etm__set_trace_param_ete(struct cs_etm_trace_params *t_params, u64 **metadata = etm->metadata; t_params[idx].protocol = CS_ETM_PROTO_ETE; - t_params[idx].ete.reg_idr0 = metadata[idx][CS_ETMV4_TRCIDR0]; - t_params[idx].ete.reg_idr1 = metadata[idx][CS_ETMV4_TRCIDR1]; - t_params[idx].ete.reg_idr2 = metadata[idx][CS_ETMV4_TRCIDR2]; - t_params[idx].ete.reg_idr8 = metadata[idx][CS_ETMV4_TRCIDR8]; - t_params[idx].ete.reg_configr = metadata[idx][CS_ETMV4_TRCCONFIGR]; - t_params[idx].ete.reg_traceidr = metadata[idx][CS_ETMV4_TRCTRACEIDR]; + t_params[idx].ete.reg_idr0 = metadata[idx][CS_ETE_TRCIDR0]; + t_params[idx].ete.reg_idr1 = metadata[idx][CS_ETE_TRCIDR1]; + t_params[idx].ete.reg_idr2 = metadata[idx][CS_ETE_TRCIDR2]; + t_params[idx].ete.reg_idr8 = metadata[idx][CS_ETE_TRCIDR8]; + t_params[idx].ete.reg_configr = metadata[idx][CS_ETE_TRCCONFIGR]; + t_params[idx].ete.reg_traceidr = metadata[idx][CS_ETE_TRCTRACEIDR]; t_params[idx].ete.reg_devarch = metadata[idx][CS_ETE_TRCDEVARCH]; } diff --git a/tools/perf/util/cs-etm.h b/tools/perf/util/cs-etm.h index 5da50d5dae6b..c5925428afa9 100644 --- a/tools/perf/util/cs-etm.h +++ b/tools/perf/util/cs-etm.h @@ -82,7 +82,16 @@ enum { * added in header V1 */ enum { - CS_ETE_TRCDEVARCH = CS_ETMV4_PRIV_MAX, + /* Dynamic, configurable parameters */ + CS_ETE_TRCCONFIGR = CS_ETM_COMMON_BLK_MAX_V1, + CS_ETE_TRCTRACEIDR, + /* RO, taken from sysFS */ + CS_ETE_TRCIDR0, + CS_ETE_TRCIDR1, + CS_ETE_TRCIDR2, + CS_ETE_TRCIDR8, + CS_ETE_TRCAUTHSTATUS, + CS_ETE_TRCDEVARCH, CS_ETE_PRIV_MAX };