#ifndef _PERF_BRANCH_H #define _PERF_BRANCH_H 1 #include <stdio.h> #include <stdint.h> #include <linux/perf_event.h> #include <linux/types.h> struct branch_flags { u64 mispred:1; u64 predicted:1; u64 in_tx:1; u64 abort:1; u64 cycles:16; u64 type:4; u64 reserved:40; }; struct branch_entry { u64 from; u64 to; struct branch_flags flags; }; struct branch_stack { u64 nr; struct branch_entry entries[0]; }; struct branch_type_stat { bool branch_to; u64 counts[PERF_BR_MAX]; u64 cond_fwd; u64 cond_bwd; u64 cross_4k; u64 cross_2m; }; 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 */