[linux-2.6-block.git] / tools / perf / util / branch.h

#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_info {
	struct addr_map_symbol from;
	struct addr_map_symbol to;
	struct branch_flags    flags;
	char		       *srcline_from;
	char		       *srcline_to;
};

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 */
Commit	Line	Data
992c7e92 JY	1	#ifndef _PERF_BRANCH_H
	2	#define _PERF_BRANCH_H 1
	3
f1a397f3	4	#include <stdio.h>
992c7e92	5	#include <stdint.h>
f1a397f3 ACM	6	#include <linux/perf_event.h>
	7	#include <linux/types.h>
	8
	9	struct branch_flags {
	10	u64 mispred:1;
	11	u64 predicted:1;
	12	u64 in_tx:1;
	13	u64 abort:1;
	14	u64 cycles:16;
	15	u64 type:4;
	16	u64 reserved:40;
	17	};
	18
d3300a3c ACM	19	struct branch_info {
	20	struct addr_map_symbol from;
	21	struct addr_map_symbol to;
	22	struct branch_flags flags;
	23	char *srcline_from;
	24	char *srcline_to;
	25	};
	26
f1a397f3 ACM	27	struct branch_entry {
	28	u64 from;
	29	u64 to;
	30	struct branch_flags flags;
	31	};
	32
	33	struct branch_stack {
	34	u64 nr;
	35	struct branch_entry entries[0];
	36	};
992c7e92 JY	37
992c7e92 JY	38	struct branch_type_stat {
a1a8bed3 JY	39	bool branch_to;
	40	u64 counts[PERF_BR_MAX];
	41	u64 cond_fwd;
	42	u64 cond_bwd;
	43	u64 cross_4k;
	44	u64 cross_2m;
992c7e92 JY	45	};
992c7e92 JY	46
992c7e92 JY	47	void branch_type_count(struct branch_type_stat st, struct branch_flags flags,
	48	u64 from, u64 to);
	49
	50	const char *branch_type_name(int type);
	51	void branch_type_stat_display(FILE fp, struct branch_type_stat st);
	52	int branch_type_str(struct branch_type_stat st, char bf, int bfsize);
	53
	54	#endif /* _PERF_BRANCH_H */