Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 1 | #ifndef __PERF_ANNOTATE_H |
| 2 | #define __PERF_ANNOTATE_H |
| 3 | |
| 4 | #include <stdbool.h> |
Arnaldo Carvalho de Melo | fb29fa5 | 2012-04-25 14:16:03 -0300 | [diff] [blame] | 5 | #include <stdint.h> |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 6 | #include "types.h" |
| 7 | #include "symbol.h" |
Namhyung Kim | 9783adf | 2012-11-02 14:50:05 +0900 | [diff] [blame] | 8 | #include "hist.h" |
Namhyung Kim | 2b676bf | 2013-02-07 18:02:08 +0900 | [diff] [blame] | 9 | #include "sort.h" |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 10 | #include <linux/list.h> |
| 11 | #include <linux/rbtree.h> |
Irina Tirdea | 27683dc | 2012-09-08 03:43:19 +0300 | [diff] [blame] | 12 | #include <pthread.h> |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 13 | |
Arnaldo Carvalho de Melo | 28548d7 | 2012-04-19 10:16:27 -0300 | [diff] [blame] | 14 | struct ins; |
| 15 | |
Arnaldo Carvalho de Melo | c7e6ead | 2012-04-20 14:38:46 -0300 | [diff] [blame] | 16 | struct ins_operands { |
| 17 | char *raw; |
Arnaldo Carvalho de Melo | 44d1a3e | 2012-04-25 08:00:23 -0300 | [diff] [blame] | 18 | struct { |
Arnaldo Carvalho de Melo | 6de783b | 2012-05-11 16:48:49 -0300 | [diff] [blame] | 19 | char *raw; |
Arnaldo Carvalho de Melo | 44d1a3e | 2012-04-25 08:00:23 -0300 | [diff] [blame] | 20 | char *name; |
Arnaldo Carvalho de Melo | 44d1a3e | 2012-04-25 08:00:23 -0300 | [diff] [blame] | 21 | u64 addr; |
Arnaldo Carvalho de Melo | 6de783b | 2012-05-11 16:48:49 -0300 | [diff] [blame] | 22 | u64 offset; |
Arnaldo Carvalho de Melo | 44d1a3e | 2012-04-25 08:00:23 -0300 | [diff] [blame] | 23 | } target; |
Arnaldo Carvalho de Melo | 7a997fe | 2012-05-12 13:15:34 -0300 | [diff] [blame] | 24 | union { |
| 25 | struct { |
| 26 | char *raw; |
| 27 | char *name; |
| 28 | u64 addr; |
| 29 | } source; |
| 30 | struct { |
| 31 | struct ins *ins; |
| 32 | struct ins_operands *ops; |
| 33 | } locked; |
| 34 | }; |
Arnaldo Carvalho de Melo | c7e6ead | 2012-04-20 14:38:46 -0300 | [diff] [blame] | 35 | }; |
| 36 | |
Arnaldo Carvalho de Melo | 4f9d032 | 2012-04-18 13:58:34 -0300 | [diff] [blame] | 37 | struct ins_ops { |
Arnaldo Carvalho de Melo | c46219ac | 2012-05-12 13:26:20 -0300 | [diff] [blame] | 38 | void (*free)(struct ins_operands *ops); |
Arnaldo Carvalho de Melo | c7e6ead | 2012-04-20 14:38:46 -0300 | [diff] [blame] | 39 | int (*parse)(struct ins_operands *ops); |
Arnaldo Carvalho de Melo | 28548d7 | 2012-04-19 10:16:27 -0300 | [diff] [blame] | 40 | int (*scnprintf)(struct ins *ins, char *bf, size_t size, |
Arnaldo Carvalho de Melo | 5417072 | 2012-05-07 18:54:16 -0300 | [diff] [blame] | 41 | struct ins_operands *ops); |
Arnaldo Carvalho de Melo | 4f9d032 | 2012-04-18 13:58:34 -0300 | [diff] [blame] | 42 | }; |
| 43 | |
| 44 | struct ins { |
| 45 | const char *name; |
| 46 | struct ins_ops *ops; |
| 47 | }; |
| 48 | |
| 49 | bool ins__is_jump(const struct ins *ins); |
Arnaldo Carvalho de Melo | d86b059 | 2012-04-18 16:07:38 -0300 | [diff] [blame] | 50 | bool ins__is_call(const struct ins *ins); |
Arnaldo Carvalho de Melo | 5417072 | 2012-05-07 18:54:16 -0300 | [diff] [blame] | 51 | int ins__scnprintf(struct ins *ins, char *bf, size_t size, struct ins_operands *ops); |
Arnaldo Carvalho de Melo | 4f9d032 | 2012-04-18 13:58:34 -0300 | [diff] [blame] | 52 | |
Namhyung Kim | e64aa75 | 2013-03-05 14:53:30 +0900 | [diff] [blame^] | 53 | struct annotation; |
| 54 | |
Arnaldo Carvalho de Melo | 29ed6e7 | 2012-04-15 15:24:39 -0300 | [diff] [blame] | 55 | struct disasm_line { |
Arnaldo Carvalho de Melo | c7e6ead | 2012-04-20 14:38:46 -0300 | [diff] [blame] | 56 | struct list_head node; |
| 57 | s64 offset; |
| 58 | char *line; |
| 59 | char *name; |
| 60 | struct ins *ins; |
| 61 | struct ins_operands ops; |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 62 | }; |
| 63 | |
Arnaldo Carvalho de Melo | fb29fa5 | 2012-04-25 14:16:03 -0300 | [diff] [blame] | 64 | static inline bool disasm_line__has_offset(const struct disasm_line *dl) |
| 65 | { |
| 66 | return dl->ops.target.offset != UINT64_MAX; |
| 67 | } |
| 68 | |
Arnaldo Carvalho de Melo | 29ed6e7 | 2012-04-15 15:24:39 -0300 | [diff] [blame] | 69 | void disasm_line__free(struct disasm_line *dl); |
| 70 | struct disasm_line *disasm__get_next_ip_line(struct list_head *head, struct disasm_line *pos); |
Arnaldo Carvalho de Melo | 5417072 | 2012-05-07 18:54:16 -0300 | [diff] [blame] | 71 | int disasm_line__scnprintf(struct disasm_line *dl, char *bf, size_t size, bool raw); |
Arnaldo Carvalho de Melo | 5145418 | 2012-04-15 15:52:18 -0300 | [diff] [blame] | 72 | size_t disasm__fprintf(struct list_head *head, FILE *fp); |
Namhyung Kim | e64aa75 | 2013-03-05 14:53:30 +0900 | [diff] [blame^] | 73 | double disasm__calc_percent(struct annotation *notes, int evidx, s64 offset, |
| 74 | s64 end, const char **path); |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 75 | |
| 76 | struct sym_hist { |
| 77 | u64 sum; |
| 78 | u64 addr[0]; |
| 79 | }; |
| 80 | |
Namhyung Kim | c5a8368 | 2013-03-05 14:53:27 +0900 | [diff] [blame] | 81 | struct source_line_percent { |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 82 | double percent; |
Namhyung Kim | 4112796 | 2012-11-09 14:58:49 +0900 | [diff] [blame] | 83 | double percent_sum; |
Namhyung Kim | c5a8368 | 2013-03-05 14:53:27 +0900 | [diff] [blame] | 84 | }; |
| 85 | |
| 86 | struct source_line { |
| 87 | struct rb_node node; |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 88 | char *path; |
Namhyung Kim | 1491c22 | 2013-03-05 14:53:28 +0900 | [diff] [blame] | 89 | int nr_pcnt; |
Namhyung Kim | c5a8368 | 2013-03-05 14:53:27 +0900 | [diff] [blame] | 90 | struct source_line_percent p[1]; |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 91 | }; |
| 92 | |
Arnaldo Carvalho de Melo | ce6f4fa | 2011-02-08 13:27:39 -0200 | [diff] [blame] | 93 | /** struct annotated_source - symbols with hits have this attached as in sannotation |
Arnaldo Carvalho de Melo | 2f525d0 | 2011-02-04 13:43:24 -0200 | [diff] [blame] | 94 | * |
| 95 | * @histogram: Array of addr hit histograms per event being monitored |
Arnaldo Carvalho de Melo | ce6f4fa | 2011-02-08 13:27:39 -0200 | [diff] [blame] | 96 | * @lines: If 'print_lines' is specified, per source code line percentages |
Arnaldo Carvalho de Melo | 29ed6e7 | 2012-04-15 15:24:39 -0300 | [diff] [blame] | 97 | * @source: source parsed from a disassembler like objdump -dS |
Arnaldo Carvalho de Melo | 2f525d0 | 2011-02-04 13:43:24 -0200 | [diff] [blame] | 98 | * |
Arnaldo Carvalho de Melo | ce6f4fa | 2011-02-08 13:27:39 -0200 | [diff] [blame] | 99 | * lines is allocated, percentages calculated and all sorted by percentage |
Arnaldo Carvalho de Melo | 2f525d0 | 2011-02-04 13:43:24 -0200 | [diff] [blame] | 100 | * when the annotation is about to be presented, so the percentages are for |
| 101 | * one of the entries in the histogram array, i.e. for the event/counter being |
| 102 | * presented. It is deallocated right after symbol__{tui,tty,etc}_annotate |
| 103 | * returns. |
| 104 | */ |
Arnaldo Carvalho de Melo | ce6f4fa | 2011-02-08 13:27:39 -0200 | [diff] [blame] | 105 | struct annotated_source { |
| 106 | struct list_head source; |
| 107 | struct source_line *lines; |
Arnaldo Carvalho de Melo | 3653246 | 2011-02-06 14:54:44 -0200 | [diff] [blame] | 108 | int nr_histograms; |
Arnaldo Carvalho de Melo | 2f525d0 | 2011-02-04 13:43:24 -0200 | [diff] [blame] | 109 | int sizeof_sym_hist; |
Arnaldo Carvalho de Melo | ce6f4fa | 2011-02-08 13:27:39 -0200 | [diff] [blame] | 110 | struct sym_hist histograms[0]; |
| 111 | }; |
| 112 | |
| 113 | struct annotation { |
| 114 | pthread_mutex_t lock; |
| 115 | struct annotated_source *src; |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 116 | }; |
| 117 | |
| 118 | struct sannotation { |
| 119 | struct annotation annotation; |
| 120 | struct symbol symbol; |
| 121 | }; |
| 122 | |
Arnaldo Carvalho de Melo | 2f525d0 | 2011-02-04 13:43:24 -0200 | [diff] [blame] | 123 | static inline struct sym_hist *annotation__histogram(struct annotation *notes, int idx) |
| 124 | { |
Arnaldo Carvalho de Melo | ce6f4fa | 2011-02-08 13:27:39 -0200 | [diff] [blame] | 125 | return (((void *)¬es->src->histograms) + |
| 126 | (notes->src->sizeof_sym_hist * idx)); |
Arnaldo Carvalho de Melo | 2f525d0 | 2011-02-04 13:43:24 -0200 | [diff] [blame] | 127 | } |
| 128 | |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 129 | static inline struct annotation *symbol__annotation(struct symbol *sym) |
| 130 | { |
| 131 | struct sannotation *a = container_of(sym, struct sannotation, symbol); |
| 132 | return &a->annotation; |
| 133 | } |
| 134 | |
Arnaldo Carvalho de Melo | 2f525d0 | 2011-02-04 13:43:24 -0200 | [diff] [blame] | 135 | int symbol__inc_addr_samples(struct symbol *sym, struct map *map, |
| 136 | int evidx, u64 addr); |
Arnaldo Carvalho de Melo | d04b35f | 2011-11-11 22:17:32 -0200 | [diff] [blame] | 137 | int symbol__alloc_hist(struct symbol *sym); |
Arnaldo Carvalho de Melo | 3653246 | 2011-02-06 14:54:44 -0200 | [diff] [blame] | 138 | void symbol__annotate_zero_histograms(struct symbol *sym); |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 139 | |
Arnaldo Carvalho de Melo | ce6f4fa | 2011-02-08 13:27:39 -0200 | [diff] [blame] | 140 | int symbol__annotate(struct symbol *sym, struct map *map, size_t privsize); |
Irina Tirdea | 1d037ca | 2012-09-11 01:15:03 +0300 | [diff] [blame] | 141 | int symbol__annotate_init(struct map *map __maybe_unused, struct symbol *sym); |
Namhyung Kim | db8fd07 | 2013-03-05 14:53:21 +0900 | [diff] [blame] | 142 | int symbol__annotate_printf(struct symbol *sym, struct map *map, |
| 143 | struct perf_evsel *evsel, bool full_paths, |
| 144 | int min_pcnt, int max_lines, int context); |
Arnaldo Carvalho de Melo | 3653246 | 2011-02-06 14:54:44 -0200 | [diff] [blame] | 145 | void symbol__annotate_zero_histogram(struct symbol *sym, int evidx); |
Arnaldo Carvalho de Melo | ce6f4fa | 2011-02-08 13:27:39 -0200 | [diff] [blame] | 146 | void symbol__annotate_decay_histogram(struct symbol *sym, int evidx); |
Arnaldo Carvalho de Melo | 29ed6e7 | 2012-04-15 15:24:39 -0300 | [diff] [blame] | 147 | void disasm__purge(struct list_head *head); |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 148 | |
Namhyung Kim | db8fd07 | 2013-03-05 14:53:21 +0900 | [diff] [blame] | 149 | int symbol__tty_annotate(struct symbol *sym, struct map *map, |
| 150 | struct perf_evsel *evsel, bool print_lines, |
| 151 | bool full_paths, int min_pcnt, int max_lines); |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 152 | |
Namhyung Kim | 1254b51 | 2012-09-28 18:32:02 +0900 | [diff] [blame] | 153 | #ifdef NEWT_SUPPORT |
Namhyung Kim | db8fd07 | 2013-03-05 14:53:21 +0900 | [diff] [blame] | 154 | int symbol__tui_annotate(struct symbol *sym, struct map *map, |
| 155 | struct perf_evsel *evsel, |
Namhyung Kim | 9783adf | 2012-11-02 14:50:05 +0900 | [diff] [blame] | 156 | struct hist_browser_timer *hbt); |
Namhyung Kim | 1254b51 | 2012-09-28 18:32:02 +0900 | [diff] [blame] | 157 | #else |
Irina Tirdea | 1d037ca | 2012-09-11 01:15:03 +0300 | [diff] [blame] | 158 | static inline int symbol__tui_annotate(struct symbol *sym __maybe_unused, |
Namhyung Kim | db8fd07 | 2013-03-05 14:53:21 +0900 | [diff] [blame] | 159 | struct map *map __maybe_unused, |
| 160 | struct perf_evsel *evsel __maybe_unused, |
| 161 | struct hist_browser_timer *hbt |
| 162 | __maybe_unused) |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 163 | { |
| 164 | return 0; |
| 165 | } |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 166 | #endif |
| 167 | |
Namhyung Kim | 2b676bf | 2013-02-07 18:02:08 +0900 | [diff] [blame] | 168 | #ifdef GTK2_SUPPORT |
Namhyung Kim | db8fd07 | 2013-03-05 14:53:21 +0900 | [diff] [blame] | 169 | int symbol__gtk_annotate(struct symbol *sym, struct map *map, |
| 170 | struct perf_evsel *evsel, |
Namhyung Kim | 2b676bf | 2013-02-07 18:02:08 +0900 | [diff] [blame] | 171 | struct hist_browser_timer *hbt); |
| 172 | |
Namhyung Kim | db8fd07 | 2013-03-05 14:53:21 +0900 | [diff] [blame] | 173 | static inline int hist_entry__gtk_annotate(struct hist_entry *he, |
| 174 | struct perf_evsel *evsel, |
Namhyung Kim | 2b676bf | 2013-02-07 18:02:08 +0900 | [diff] [blame] | 175 | struct hist_browser_timer *hbt) |
| 176 | { |
Namhyung Kim | db8fd07 | 2013-03-05 14:53:21 +0900 | [diff] [blame] | 177 | return symbol__gtk_annotate(he->ms.sym, he->ms.map, evsel, hbt); |
Namhyung Kim | 2b676bf | 2013-02-07 18:02:08 +0900 | [diff] [blame] | 178 | } |
Namhyung Kim | 7a60ba9 | 2013-02-07 18:02:09 +0900 | [diff] [blame] | 179 | |
| 180 | void perf_gtk__show_annotations(void); |
Namhyung Kim | 2b676bf | 2013-02-07 18:02:08 +0900 | [diff] [blame] | 181 | #else |
| 182 | static inline int hist_entry__gtk_annotate(struct hist_entry *he __maybe_unused, |
Namhyung Kim | db8fd07 | 2013-03-05 14:53:21 +0900 | [diff] [blame] | 183 | struct perf_evsel *evsel __maybe_unused, |
| 184 | struct hist_browser_timer *hbt __maybe_unused) |
Namhyung Kim | 2b676bf | 2013-02-07 18:02:08 +0900 | [diff] [blame] | 185 | { |
| 186 | return 0; |
| 187 | } |
Namhyung Kim | 7a60ba9 | 2013-02-07 18:02:09 +0900 | [diff] [blame] | 188 | |
| 189 | static inline void perf_gtk__show_annotations(void) {} |
Namhyung Kim | 2b676bf | 2013-02-07 18:02:08 +0900 | [diff] [blame] | 190 | #endif |
| 191 | |
Andi Kleen | f69b64f | 2011-09-15 14:31:41 -0700 | [diff] [blame] | 192 | extern const char *disassembler_style; |
| 193 | |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 194 | #endif /* __PERF_ANNOTATE_H */ |