diff options
Diffstat (limited to 'tools/perf/util/branch.h')
| -rw-r--r-- | tools/perf/util/branch.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tools/perf/util/branch.h b/tools/perf/util/branch.h new file mode 100644 index 000000000000..1e3c7c5cdc63 --- /dev/null +++ b/tools/perf/util/branch.h @@ -0,0 +1,25 @@ +#ifndef _PERF_BRANCH_H +#define _PERF_BRANCH_H 1 + +#include <stdint.h> +#include "../perf.h" + +struct branch_type_stat { + bool branch_to; + u64 counts[PERF_BR_MAX]; + u64 cond_fwd; + u64 cond_bwd; + u64 cross_4k; + u64 cross_2m; +}; + +struct branch_flags; + +void branch_type_count(struct branch_type_stat *st, struct branch_flags *flags, + u64 from, u64 to); + +const char *branch_type_name(int type); +void branch_type_stat_display(FILE *fp, struct branch_type_stat *st); +int branch_type_str(struct branch_type_stat *st, char *bf, int bfsize); + +#endif /* _PERF_BRANCH_H */ |