From: Adrian Hunter Date: Mon, 24 Jan 2022 08:41:55 +0000 (+0200) Subject: perf script: Display Intel PT iflag synthesized event X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a48b96ca5a6572895b1f1c9f28e8de226a2c61a4;p=linux.git perf script: Display Intel PT iflag synthesized event Similar to other Intel PT synth events, display changes to the interrupt flag represented by the MODE.Exec packet. Signed-off-by: Adrian Hunter Cc: Alexander Shishkin Cc: Andi Kleen Cc: Jiri Olsa Link: https://lore.kernel.org/r/20220124084201.2699795-20-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo --- diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 08e8ef5fcf83f..517d5f7a7d399 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -1848,6 +1848,19 @@ static int perf_sample__fprintf_synth_evt(struct perf_sample *sample, FILE *fp) return len + perf_sample__fprintf_pt_spacing(len, fp); } +static int perf_sample__fprintf_synth_iflag_chg(struct perf_sample *sample, FILE *fp) +{ + struct perf_synth_intel_iflag_chg *data = perf_sample__synth_ptr(sample); + int len; + + if (perf_sample__bad_synth_size(sample, *data)) + return 0; + + len = fprintf(fp, " IFLAG: %d->%d %s branch", !data->iflag, data->iflag, + data->via_branch ? "via" : "non"); + return len + perf_sample__fprintf_pt_spacing(len, fp); +} + static int perf_sample__fprintf_synth(struct perf_sample *sample, struct evsel *evsel, FILE *fp) { @@ -1868,6 +1881,8 @@ static int perf_sample__fprintf_synth(struct perf_sample *sample, return perf_sample__fprintf_synth_psb(sample, fp); case PERF_SYNTH_INTEL_EVT: return perf_sample__fprintf_synth_evt(sample, fp); + case PERF_SYNTH_INTEL_IFLAG_CHG: + return perf_sample__fprintf_synth_iflag_chg(sample, fp); default: break; }