diff options
Diffstat (limited to 'tools/perf/util/header.c')
| -rw-r--r-- | tools/perf/util/header.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index e86b9439ffee..eeb96a1b63a7 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -3259,7 +3259,9 @@ static int process_compressed(struct feat_fd *ff, } static int __process_pmu_caps(struct feat_fd *ff, int *nr_caps, - char ***caps, unsigned int *max_branches) + char ***caps, unsigned int *max_branches, + unsigned int *br_cntr_nr, + unsigned int *br_cntr_width) { char *name, *value, *ptr; u32 nr_pmu_caps, i; @@ -3294,6 +3296,12 @@ static int __process_pmu_caps(struct feat_fd *ff, int *nr_caps, if (!strcmp(name, "branches")) *max_branches = atoi(value); + if (!strcmp(name, "branch_counter_nr")) + *br_cntr_nr = atoi(value); + + if (!strcmp(name, "branch_counter_width")) + *br_cntr_width = atoi(value); + free(value); free(name); } @@ -3318,7 +3326,9 @@ static int process_cpu_pmu_caps(struct feat_fd *ff, { int ret = __process_pmu_caps(ff, &ff->ph->env.nr_cpu_pmu_caps, &ff->ph->env.cpu_pmu_caps, - &ff->ph->env.max_branches); + &ff->ph->env.max_branches, + &ff->ph->env.br_cntr_nr, + &ff->ph->env.br_cntr_width); if (!ret && !ff->ph->env.cpu_pmu_caps) pr_debug("cpu pmu capabilities not available\n"); @@ -3347,7 +3357,9 @@ static int process_pmu_caps(struct feat_fd *ff, void *data __maybe_unused) for (i = 0; i < nr_pmu; i++) { ret = __process_pmu_caps(ff, &pmu_caps[i].nr_caps, &pmu_caps[i].caps, - &pmu_caps[i].max_branches); + &pmu_caps[i].max_branches, + &pmu_caps[i].br_cntr_nr, + &pmu_caps[i].br_cntr_width); if (ret) goto err; |