Greg Kroah-Hartman | b244131 | 2017-11-01 15:07:57 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 2 | #ifndef __PERF_ANNOTATE_H |
| 3 | #define __PERF_ANNOTATE_H |
| 4 | |
| 5 | #include <stdbool.h> |
Arnaldo Carvalho de Melo | fb29fa5 | 2012-04-25 14:16:03 -0300 | [diff] [blame] | 6 | #include <stdint.h> |
Borislav Petkov | d944c4e | 2014-04-25 21:31:02 +0200 | [diff] [blame] | 7 | #include <linux/types.h> |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 8 | #include "symbol.h" |
Namhyung Kim | 9783adf | 2012-11-02 14:50:05 +0900 | [diff] [blame] | 9 | #include "hist.h" |
Namhyung Kim | 2b676bf | 2013-02-07 18:02:08 +0900 | [diff] [blame] | 10 | #include "sort.h" |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 11 | #include <linux/list.h> |
| 12 | #include <linux/rbtree.h> |
Irina Tirdea | 27683dc | 2012-09-08 03:43:19 +0300 | [diff] [blame] | 13 | #include <pthread.h> |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 14 | |
Arnaldo Carvalho de Melo | 75b4920 | 2016-11-24 11:16:06 -0300 | [diff] [blame] | 15 | struct ins_ops; |
| 16 | |
| 17 | struct ins { |
| 18 | const char *name; |
| 19 | struct ins_ops *ops; |
| 20 | }; |
Arnaldo Carvalho de Melo | 28548d7 | 2012-04-19 10:16:27 -0300 | [diff] [blame] | 21 | |
Arnaldo Carvalho de Melo | c7e6ead | 2012-04-20 14:38:46 -0300 | [diff] [blame] | 22 | struct ins_operands { |
| 23 | char *raw; |
Arnaldo Carvalho de Melo | 44d1a3e | 2012-04-25 08:00:23 -0300 | [diff] [blame] | 24 | struct { |
Arnaldo Carvalho de Melo | 6de783b | 2012-05-11 16:48:49 -0300 | [diff] [blame] | 25 | char *raw; |
Arnaldo Carvalho de Melo | 44d1a3e | 2012-04-25 08:00:23 -0300 | [diff] [blame] | 26 | char *name; |
Arnaldo Carvalho de Melo | 696703a | 2018-03-02 11:59:36 -0300 | [diff] [blame] | 27 | struct symbol *sym; |
Arnaldo Carvalho de Melo | 44d1a3e | 2012-04-25 08:00:23 -0300 | [diff] [blame] | 28 | u64 addr; |
Ravi Bangoria | e216874 | 2016-12-05 21:26:47 +0530 | [diff] [blame] | 29 | s64 offset; |
| 30 | bool offset_avail; |
Arnaldo Carvalho de Melo | 44d1a3e | 2012-04-25 08:00:23 -0300 | [diff] [blame] | 31 | } target; |
Arnaldo Carvalho de Melo | 7a997fe | 2012-05-12 13:15:34 -0300 | [diff] [blame] | 32 | union { |
| 33 | struct { |
| 34 | char *raw; |
| 35 | char *name; |
| 36 | u64 addr; |
| 37 | } source; |
| 38 | struct { |
Arnaldo Carvalho de Melo | 75b4920 | 2016-11-24 11:16:06 -0300 | [diff] [blame] | 39 | struct ins ins; |
Arnaldo Carvalho de Melo | 7a997fe | 2012-05-12 13:15:34 -0300 | [diff] [blame] | 40 | struct ins_operands *ops; |
| 41 | } locked; |
| 42 | }; |
Arnaldo Carvalho de Melo | c7e6ead | 2012-04-20 14:38:46 -0300 | [diff] [blame] | 43 | }; |
| 44 | |
Arnaldo Carvalho de Melo | 786c1b5 | 2016-11-16 15:39:50 -0300 | [diff] [blame] | 45 | struct arch; |
| 46 | |
Arnaldo Carvalho de Melo | 4f9d032 | 2012-04-18 13:58:34 -0300 | [diff] [blame] | 47 | struct ins_ops { |
Arnaldo Carvalho de Melo | c46219ac | 2012-05-12 13:26:20 -0300 | [diff] [blame] | 48 | void (*free)(struct ins_operands *ops); |
Arnaldo Carvalho de Melo | 786c1b5 | 2016-11-16 15:39:50 -0300 | [diff] [blame] | 49 | int (*parse)(struct arch *arch, struct ins_operands *ops, struct map *map); |
Arnaldo Carvalho de Melo | 28548d7 | 2012-04-19 10:16:27 -0300 | [diff] [blame] | 50 | int (*scnprintf)(struct ins *ins, char *bf, size_t size, |
Arnaldo Carvalho de Melo | 5417072 | 2012-05-07 18:54:16 -0300 | [diff] [blame] | 51 | struct ins_operands *ops); |
Arnaldo Carvalho de Melo | 4f9d032 | 2012-04-18 13:58:34 -0300 | [diff] [blame] | 52 | }; |
| 53 | |
Arnaldo Carvalho de Melo | 4f9d032 | 2012-04-18 13:58:34 -0300 | [diff] [blame] | 54 | bool ins__is_jump(const struct ins *ins); |
Arnaldo Carvalho de Melo | d86b059 | 2012-04-18 16:07:38 -0300 | [diff] [blame] | 55 | bool ins__is_call(const struct ins *ins); |
Naveen N. Rao | 6ef9492 | 2016-06-24 17:23:58 +0530 | [diff] [blame] | 56 | bool ins__is_ret(const struct ins *ins); |
Jin Yao | 7e63a13 | 2017-07-07 13:06:35 +0800 | [diff] [blame] | 57 | bool ins__is_lock(const struct ins *ins); |
Arnaldo Carvalho de Melo | 5417072 | 2012-05-07 18:54:16 -0300 | [diff] [blame] | 58 | int ins__scnprintf(struct ins *ins, char *bf, size_t size, struct ins_operands *ops); |
Jin Yao | 69fb09f | 2017-07-07 13:06:34 +0800 | [diff] [blame] | 59 | bool ins__is_fused(struct arch *arch, const char *ins1, const char *ins2); |
Arnaldo Carvalho de Melo | 4f9d032 | 2012-04-18 13:58:34 -0300 | [diff] [blame] | 60 | |
Arnaldo Carvalho de Melo | c426e58 | 2018-03-15 10:26:17 -0300 | [diff] [blame] | 61 | #define ANNOTATION__IPC_WIDTH 6 |
| 62 | #define ANNOTATION__CYCLES_WIDTH 6 |
| 63 | |
Arnaldo Carvalho de Melo | 98bc80b | 2018-03-15 10:03:34 -0300 | [diff] [blame] | 64 | struct annotation_options { |
| 65 | bool hide_src_code, |
| 66 | use_offset, |
| 67 | jump_arrows, |
| 68 | show_linenr, |
| 69 | show_nr_jumps, |
| 70 | show_nr_samples, |
| 71 | show_total_period; |
| 72 | }; |
| 73 | |
Namhyung Kim | e64aa75 | 2013-03-05 14:53:30 +0900 | [diff] [blame] | 74 | struct annotation; |
| 75 | |
Jiri Olsa | 7e30455 | 2017-10-11 17:01:39 +0200 | [diff] [blame] | 76 | struct sym_hist_entry { |
| 77 | u64 nr_samples; |
| 78 | u64 period; |
| 79 | }; |
| 80 | |
| 81 | struct annotation_data { |
| 82 | double percent; |
Jiri Olsa | 8b4c74d | 2017-10-11 17:01:41 +0200 | [diff] [blame] | 83 | double percent_sum; |
Jiri Olsa | 7e30455 | 2017-10-11 17:01:39 +0200 | [diff] [blame] | 84 | struct sym_hist_entry he; |
| 85 | }; |
| 86 | |
Jiri Olsa | a17c4ca | 2017-10-11 17:01:25 +0200 | [diff] [blame] | 87 | struct annotation_line { |
| 88 | struct list_head node; |
Jiri Olsa | 5b12adc | 2017-10-11 17:01:36 +0200 | [diff] [blame] | 89 | struct rb_node rb_node; |
Jiri Olsa | d5490b9 | 2017-10-11 17:01:26 +0200 | [diff] [blame] | 90 | s64 offset; |
| 91 | char *line; |
| 92 | int line_nr; |
Arnaldo Carvalho de Melo | 0db45bc | 2018-03-15 15:31:56 -0300 | [diff] [blame] | 93 | int jump_sources; |
Jiri Olsa | 37236d5 | 2017-10-11 17:01:27 +0200 | [diff] [blame] | 94 | float ipc; |
| 95 | u64 cycles; |
Jiri Olsa | c835e19 | 2017-10-11 17:01:37 +0200 | [diff] [blame] | 96 | size_t privsize; |
Jiri Olsa | 8b4c74d | 2017-10-11 17:01:41 +0200 | [diff] [blame] | 97 | char *path; |
Arnaldo Carvalho de Melo | 4850c92 | 2018-03-15 15:43:18 -0300 | [diff] [blame] | 98 | u32 idx; |
| 99 | int idx_asm; |
Jiri Olsa | 7e30455 | 2017-10-11 17:01:39 +0200 | [diff] [blame] | 100 | int samples_nr; |
| 101 | struct annotation_data samples[0]; |
Jiri Olsa | a17c4ca | 2017-10-11 17:01:25 +0200 | [diff] [blame] | 102 | }; |
| 103 | |
Arnaldo Carvalho de Melo | 29ed6e7 | 2012-04-15 15:24:39 -0300 | [diff] [blame] | 104 | struct disasm_line { |
Jiri Olsa | a17c4ca | 2017-10-11 17:01:25 +0200 | [diff] [blame] | 105 | struct ins ins; |
Jiri Olsa | a17c4ca | 2017-10-11 17:01:25 +0200 | [diff] [blame] | 106 | struct ins_operands ops; |
Jiri Olsa | c835e19 | 2017-10-11 17:01:37 +0200 | [diff] [blame] | 107 | |
| 108 | /* This needs to be at the end. */ |
| 109 | struct annotation_line al; |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 110 | }; |
| 111 | |
Jiri Olsa | c835e19 | 2017-10-11 17:01:37 +0200 | [diff] [blame] | 112 | static inline struct disasm_line *disasm_line(struct annotation_line *al) |
| 113 | { |
| 114 | return al ? container_of(al, struct disasm_line, al) : NULL; |
| 115 | } |
| 116 | |
Arnaldo Carvalho de Melo | fb29fa5 | 2012-04-25 14:16:03 -0300 | [diff] [blame] | 117 | static inline bool disasm_line__has_offset(const struct disasm_line *dl) |
| 118 | { |
Ravi Bangoria | e216874 | 2016-12-05 21:26:47 +0530 | [diff] [blame] | 119 | return dl->ops.target.offset_avail; |
Arnaldo Carvalho de Melo | fb29fa5 | 2012-04-25 14:16:03 -0300 | [diff] [blame] | 120 | } |
| 121 | |
Arnaldo Carvalho de Melo | 0db45bc | 2018-03-15 15:31:56 -0300 | [diff] [blame] | 122 | bool disasm_line__is_valid_jump(struct disasm_line *dl, struct symbol *sym); |
| 123 | |
Arnaldo Carvalho de Melo | 29ed6e7 | 2012-04-15 15:24:39 -0300 | [diff] [blame] | 124 | void disasm_line__free(struct disasm_line *dl); |
Jiri Olsa | c4c7243 | 2017-10-11 17:01:34 +0200 | [diff] [blame] | 125 | struct annotation_line * |
| 126 | annotation_line__next(struct annotation_line *pos, struct list_head *head); |
Arnaldo Carvalho de Melo | 5417072 | 2012-05-07 18:54:16 -0300 | [diff] [blame] | 127 | 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] | 128 | size_t disasm__fprintf(struct list_head *head, FILE *fp); |
Jiri Olsa | 9e4e0a9 | 2017-11-15 12:05:59 +0100 | [diff] [blame] | 129 | void symbol__calc_percent(struct symbol *sym, struct perf_evsel *evsel); |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 130 | |
| 131 | struct sym_hist { |
Taeung Song | 8158683d | 2017-07-20 06:36:51 +0900 | [diff] [blame] | 132 | u64 nr_samples; |
Taeung Song | 461c17f | 2017-07-20 17:18:05 -0300 | [diff] [blame] | 133 | u64 period; |
Taeung Song | 896bccd | 2017-07-20 06:36:45 +0900 | [diff] [blame] | 134 | struct sym_hist_entry addr[0]; |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 135 | }; |
| 136 | |
Andi Kleen | d495763 | 2015-07-18 08:24:48 -0700 | [diff] [blame] | 137 | struct cyc_hist { |
| 138 | u64 start; |
| 139 | u64 cycles; |
| 140 | u64 cycles_aggr; |
| 141 | u32 num; |
| 142 | u32 num_aggr; |
| 143 | u8 have_start; |
| 144 | /* 1 byte padding */ |
| 145 | u16 reset; |
| 146 | }; |
| 147 | |
Arnaldo Carvalho de Melo | ce6f4fa | 2011-02-08 13:27:39 -0200 | [diff] [blame] | 148 | /** 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] | 149 | * |
| 150 | * @histogram: Array of addr hit histograms per event being monitored |
Arnaldo Carvalho de Melo | ce6f4fa | 2011-02-08 13:27:39 -0200 | [diff] [blame] | 151 | * @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] | 152 | * @source: source parsed from a disassembler like objdump -dS |
Andi Kleen | d495763 | 2015-07-18 08:24:48 -0700 | [diff] [blame] | 153 | * @cyc_hist: Average cycles per basic block |
Arnaldo Carvalho de Melo | 2f525d0 | 2011-02-04 13:43:24 -0200 | [diff] [blame] | 154 | * |
Arnaldo Carvalho de Melo | ce6f4fa | 2011-02-08 13:27:39 -0200 | [diff] [blame] | 155 | * lines is allocated, percentages calculated and all sorted by percentage |
Arnaldo Carvalho de Melo | 2f525d0 | 2011-02-04 13:43:24 -0200 | [diff] [blame] | 156 | * when the annotation is about to be presented, so the percentages are for |
| 157 | * one of the entries in the histogram array, i.e. for the event/counter being |
| 158 | * presented. It is deallocated right after symbol__{tui,tty,etc}_annotate |
| 159 | * returns. |
| 160 | */ |
Arnaldo Carvalho de Melo | ce6f4fa | 2011-02-08 13:27:39 -0200 | [diff] [blame] | 161 | struct annotated_source { |
| 162 | struct list_head source; |
Arnaldo Carvalho de Melo | 3653246 | 2011-02-06 14:54:44 -0200 | [diff] [blame] | 163 | int nr_histograms; |
Jiri Olsa | 5ec4502 | 2015-10-05 20:06:03 +0200 | [diff] [blame] | 164 | size_t sizeof_sym_hist; |
Andi Kleen | d495763 | 2015-07-18 08:24:48 -0700 | [diff] [blame] | 165 | struct cyc_hist *cycles_hist; |
Arnaldo Carvalho de Melo | ce6f4fa | 2011-02-08 13:27:39 -0200 | [diff] [blame] | 166 | struct sym_hist histograms[0]; |
| 167 | }; |
| 168 | |
| 169 | struct annotation { |
| 170 | pthread_mutex_t lock; |
Peter Zijlstra | 70fbe05 | 2016-09-05 16:08:12 -0300 | [diff] [blame] | 171 | u64 max_coverage; |
Arnaldo Carvalho de Melo | 0ca693b | 2018-03-15 15:46:22 -0300 | [diff] [blame] | 172 | u64 start; |
Arnaldo Carvalho de Melo | 16932d7 | 2018-03-15 12:33:56 -0300 | [diff] [blame] | 173 | struct annotation_options *options; |
Arnaldo Carvalho de Melo | 9d6bb41 | 2018-03-15 10:47:54 -0300 | [diff] [blame] | 174 | struct annotation_line **offsets; |
Arnaldo Carvalho de Melo | 0553e83 | 2018-03-15 11:52:32 -0300 | [diff] [blame] | 175 | int nr_events; |
Arnaldo Carvalho de Melo | 6dcd57e | 2018-03-15 15:20:12 -0300 | [diff] [blame] | 176 | int nr_jumps; |
Arnaldo Carvalho de Melo | bc1c0f3 | 2018-03-15 15:10:28 -0300 | [diff] [blame] | 177 | int max_jump_sources; |
Arnaldo Carvalho de Melo | 1cf5f98 | 2018-03-15 15:52:33 -0300 | [diff] [blame] | 178 | int nr_entries; |
| 179 | int nr_asm_entries; |
Arnaldo Carvalho de Melo | 5bc49f6 | 2018-03-15 15:59:01 -0300 | [diff] [blame] | 180 | u16 max_line_len; |
Arnaldo Carvalho de Melo | 9761e86 | 2018-03-15 16:18:21 -0300 | [diff] [blame] | 181 | struct { |
| 182 | u8 addr; |
| 183 | u8 jumps; |
| 184 | u8 target; |
| 185 | u8 min_addr; |
| 186 | u8 max_addr; |
| 187 | } widths; |
Arnaldo Carvalho de Melo | 0e83a7e | 2018-03-15 10:35:04 -0300 | [diff] [blame] | 188 | bool have_cycles; |
Arnaldo Carvalho de Melo | ce6f4fa | 2011-02-08 13:27:39 -0200 | [diff] [blame] | 189 | struct annotated_source *src; |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 190 | }; |
| 191 | |
Arnaldo Carvalho de Melo | 0e83a7e | 2018-03-15 10:35:04 -0300 | [diff] [blame] | 192 | static inline int annotation__cycles_width(struct annotation *notes) |
| 193 | { |
| 194 | return notes->have_cycles ? ANNOTATION__IPC_WIDTH + ANNOTATION__CYCLES_WIDTH : 0; |
| 195 | } |
| 196 | |
Arnaldo Carvalho de Melo | 6af612d | 2018-03-15 12:41:39 -0300 | [diff] [blame] | 197 | static inline int annotation__pcnt_width(struct annotation *notes) |
| 198 | { |
| 199 | return (notes->options->show_total_period ? 12 : 7) * notes->nr_events; |
| 200 | } |
| 201 | |
Arnaldo Carvalho de Melo | 5bc49f6 | 2018-03-15 15:59:01 -0300 | [diff] [blame] | 202 | |
| 203 | void annotation__set_offsets(struct annotation *notes, s64 size); |
Arnaldo Carvalho de Melo | f56c083 | 2018-03-15 11:46:23 -0300 | [diff] [blame] | 204 | void annotation__compute_ipc(struct annotation *notes, size_t size); |
Arnaldo Carvalho de Melo | 0db45bc | 2018-03-15 15:31:56 -0300 | [diff] [blame] | 205 | void annotation__mark_jump_targets(struct annotation *notes, struct symbol *sym); |
Arnaldo Carvalho de Melo | 7232bf7 | 2018-03-15 16:19:59 -0300 | [diff] [blame] | 206 | void annotation__update_column_widths(struct annotation *notes); |
Arnaldo Carvalho de Melo | b8b0d81 | 2018-03-15 16:26:29 -0300 | [diff] [blame] | 207 | void annotation__init_column_widths(struct annotation *notes, struct symbol *sym); |
Arnaldo Carvalho de Melo | f56c083 | 2018-03-15 11:46:23 -0300 | [diff] [blame] | 208 | |
Arnaldo Carvalho de Melo | 2f525d0 | 2011-02-04 13:43:24 -0200 | [diff] [blame] | 209 | static inline struct sym_hist *annotation__histogram(struct annotation *notes, int idx) |
| 210 | { |
Arnaldo Carvalho de Melo | ce6f4fa | 2011-02-08 13:27:39 -0200 | [diff] [blame] | 211 | return (((void *)¬es->src->histograms) + |
| 212 | (notes->src->sizeof_sym_hist * idx)); |
Arnaldo Carvalho de Melo | 2f525d0 | 2011-02-04 13:43:24 -0200 | [diff] [blame] | 213 | } |
| 214 | |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 215 | static inline struct annotation *symbol__annotation(struct symbol *sym) |
| 216 | { |
Namhyung Kim | 813ccd1 | 2015-01-14 20:18:05 +0900 | [diff] [blame] | 217 | return (void *)sym - symbol_conf.priv_size; |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 218 | } |
| 219 | |
Taeung Song | bab89f6 | 2017-07-20 16:28:53 -0300 | [diff] [blame] | 220 | int addr_map_symbol__inc_samples(struct addr_map_symbol *ams, struct perf_sample *sample, |
| 221 | int evidx); |
Arnaldo Carvalho de Melo | 0f4e7a2 | 2013-12-18 16:48:29 -0300 | [diff] [blame] | 222 | |
Andi Kleen | d495763 | 2015-07-18 08:24:48 -0700 | [diff] [blame] | 223 | int addr_map_symbol__account_cycles(struct addr_map_symbol *ams, |
| 224 | struct addr_map_symbol *start, |
| 225 | unsigned cycles); |
| 226 | |
Taeung Song | bab89f6 | 2017-07-20 16:28:53 -0300 | [diff] [blame] | 227 | int hist_entry__inc_addr_samples(struct hist_entry *he, struct perf_sample *sample, |
| 228 | int evidx, u64 addr); |
Arnaldo Carvalho de Melo | f626adf | 2013-12-18 17:10:15 -0300 | [diff] [blame] | 229 | |
Arnaldo Carvalho de Melo | d04b35f | 2011-11-11 22:17:32 -0200 | [diff] [blame] | 230 | int symbol__alloc_hist(struct symbol *sym); |
Arnaldo Carvalho de Melo | 3653246 | 2011-02-06 14:54:44 -0200 | [diff] [blame] | 231 | void symbol__annotate_zero_histograms(struct symbol *sym); |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 232 | |
Jiri Olsa | c34df25 | 2017-10-11 17:01:28 +0200 | [diff] [blame] | 233 | int symbol__annotate(struct symbol *sym, struct map *map, |
Jiri Olsa | d03a686 | 2017-10-11 17:01:33 +0200 | [diff] [blame] | 234 | struct perf_evsel *evsel, size_t privsize, |
Arnaldo Carvalho de Melo | 5449f13 | 2017-12-11 12:46:11 -0300 | [diff] [blame] | 235 | struct arch **parch); |
Arnaldo Carvalho de Melo | ecda45b | 2018-03-15 16:54:11 -0300 | [diff] [blame^] | 236 | int symbol__annotate2(struct symbol *sym, struct map *map, |
| 237 | struct perf_evsel *evsel, |
| 238 | struct annotation_options *options, |
| 239 | struct arch **parch); |
Arnaldo Carvalho de Melo | f626adf | 2013-12-18 17:10:15 -0300 | [diff] [blame] | 240 | |
Arnaldo Carvalho de Melo | ee51d85 | 2016-07-29 16:27:18 -0300 | [diff] [blame] | 241 | enum symbol_disassemble_errno { |
| 242 | SYMBOL_ANNOTATE_ERRNO__SUCCESS = 0, |
| 243 | |
| 244 | /* |
| 245 | * Choose an arbitrary negative big number not to clash with standard |
| 246 | * errno since SUS requires the errno has distinct positive values. |
| 247 | * See 'Issue 6' in the link below. |
| 248 | * |
| 249 | * http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/errno.h.html |
| 250 | */ |
| 251 | __SYMBOL_ANNOTATE_ERRNO__START = -10000, |
| 252 | |
| 253 | SYMBOL_ANNOTATE_ERRNO__NO_VMLINUX = __SYMBOL_ANNOTATE_ERRNO__START, |
| 254 | |
| 255 | __SYMBOL_ANNOTATE_ERRNO__END, |
| 256 | }; |
| 257 | |
| 258 | int symbol__strerror_disassemble(struct symbol *sym, struct map *map, |
| 259 | int errnum, char *buf, size_t buflen); |
| 260 | |
Namhyung Kim | db8fd07 | 2013-03-05 14:53:21 +0900 | [diff] [blame] | 261 | int symbol__annotate_printf(struct symbol *sym, struct map *map, |
| 262 | struct perf_evsel *evsel, bool full_paths, |
| 263 | int min_pcnt, int max_lines, int context); |
Arnaldo Carvalho de Melo | 3653246 | 2011-02-06 14:54:44 -0200 | [diff] [blame] | 264 | void symbol__annotate_zero_histogram(struct symbol *sym, int evidx); |
Arnaldo Carvalho de Melo | ce6f4fa | 2011-02-08 13:27:39 -0200 | [diff] [blame] | 265 | void symbol__annotate_decay_histogram(struct symbol *sym, int evidx); |
Jiri Olsa | f8eb37b | 2017-10-11 17:01:38 +0200 | [diff] [blame] | 266 | void annotated_source__purge(struct annotated_source *as); |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 267 | |
Namhyung Kim | 48c65bd | 2014-02-20 10:32:53 +0900 | [diff] [blame] | 268 | bool ui__has_annotation(void); |
| 269 | |
Namhyung Kim | db8fd07 | 2013-03-05 14:53:21 +0900 | [diff] [blame] | 270 | int symbol__tty_annotate(struct symbol *sym, struct map *map, |
| 271 | struct perf_evsel *evsel, bool print_lines, |
| 272 | bool full_paths, int min_pcnt, int max_lines); |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 273 | |
Ingo Molnar | 89fe808 | 2013-09-30 12:07:11 +0200 | [diff] [blame] | 274 | #ifdef HAVE_SLANG_SUPPORT |
Namhyung Kim | db8fd07 | 2013-03-05 14:53:21 +0900 | [diff] [blame] | 275 | int symbol__tui_annotate(struct symbol *sym, struct map *map, |
| 276 | struct perf_evsel *evsel, |
Namhyung Kim | 9783adf | 2012-11-02 14:50:05 +0900 | [diff] [blame] | 277 | struct hist_browser_timer *hbt); |
Namhyung Kim | 1254b51e | 2012-09-28 18:32:02 +0900 | [diff] [blame] | 278 | #else |
Irina Tirdea | 1d037ca | 2012-09-11 01:15:03 +0300 | [diff] [blame] | 279 | static inline int symbol__tui_annotate(struct symbol *sym __maybe_unused, |
Namhyung Kim | db8fd07 | 2013-03-05 14:53:21 +0900 | [diff] [blame] | 280 | struct map *map __maybe_unused, |
| 281 | struct perf_evsel *evsel __maybe_unused, |
| 282 | struct hist_browser_timer *hbt |
| 283 | __maybe_unused) |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 284 | { |
| 285 | return 0; |
| 286 | } |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 287 | #endif |
| 288 | |
Andi Kleen | f69b64f | 2011-09-15 14:31:41 -0700 | [diff] [blame] | 289 | extern const char *disassembler_style; |
| 290 | |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 291 | #endif /* __PERF_ANNOTATE_H */ |