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1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef __PERF_ANNOTATE_H
3#define __PERF_ANNOTATE_H
4
5#include <stdbool.h>
6#include <stdint.h>
7#include <linux/types.h>
8#include "symbol.h"
9#include "hist.h"
10#include "sort.h"
11#include <linux/list.h>
12#include <linux/rbtree.h>
13#include <pthread.h>
14
15struct ins_ops;
16
17struct ins {
18 const char *name;
19 struct ins_ops *ops;
20};
21
22struct ins_operands {
23 char *raw;
24 struct {
25 char *raw;
26 char *name;
27 struct symbol *sym;
28 u64 addr;
29 s64 offset;
30 bool offset_avail;
31 bool outside;
32 } target;
33 union {
34 struct {
35 char *raw;
36 char *name;
37 u64 addr;
38 } source;
39 struct {
40 struct ins ins;
41 struct ins_operands *ops;
42 } locked;
43 };
44};
45
46struct arch;
47
48struct ins_ops {
49 void (*free)(struct ins_operands *ops);
50 int (*parse)(struct arch *arch, struct ins_operands *ops, struct map_symbol *ms);
51 int (*scnprintf)(struct ins *ins, char *bf, size_t size,
52 struct ins_operands *ops);
53};
54
55bool ins__is_jump(const struct ins *ins);
56bool ins__is_call(const struct ins *ins);
57bool ins__is_ret(const struct ins *ins);
58bool ins__is_lock(const struct ins *ins);
59int ins__scnprintf(struct ins *ins, char *bf, size_t size, struct ins_operands *ops);
60bool ins__is_fused(struct arch *arch, const char *ins1, const char *ins2);
61
62#define ANNOTATION__IPC_WIDTH 6
63#define ANNOTATION__CYCLES_WIDTH 6
64
65struct annotation_options {
66 bool hide_src_code,
67 use_offset,
68 jump_arrows,
69 show_linenr,
70 show_nr_jumps,
71 show_nr_samples,
72 show_total_period;
73 u8 offset_level;
74};
75
76enum {
77 ANNOTATION__OFFSET_JUMP_TARGETS = 1,
78 ANNOTATION__OFFSET_CALL,
79 ANNOTATION__MAX_OFFSET_LEVEL,
80};
81
82#define ANNOTATION__MIN_OFFSET_LEVEL ANNOTATION__OFFSET_JUMP_TARGETS
83
84extern struct annotation_options annotation__default_options;
85
86struct annotation;
87
88struct sym_hist_entry {
89 u64 nr_samples;
90 u64 period;
91};
92
93struct annotation_data {
94 double percent;
95 double percent_sum;
96 struct sym_hist_entry he;
97};
98
99struct annotation_line {
100 struct list_head node;
101 struct rb_node rb_node;
102 s64 offset;
103 char *line;
104 int line_nr;
105 int jump_sources;
106 float ipc;
107 u64 cycles;
108 size_t privsize;
109 char *path;
110 u32 idx;
111 int idx_asm;
112 int samples_nr;
113 struct annotation_data samples[0];
114};
115
116struct disasm_line {
117 struct ins ins;
118 struct ins_operands ops;
119
120 /* This needs to be at the end. */
121 struct annotation_line al;
122};
123
124static inline struct disasm_line *disasm_line(struct annotation_line *al)
125{
126 return al ? container_of(al, struct disasm_line, al) : NULL;
127}
128
129/*
130 * Is this offset in the same function as the line it is used?
131 * asm functions jump to other functions, for instance.
132 */
133static inline bool disasm_line__has_local_offset(const struct disasm_line *dl)
134{
135 return dl->ops.target.offset_avail && !dl->ops.target.outside;
136}
137
138/*
139 * Can we draw an arrow from the jump to its target, for instance? I.e.
140 * is the jump and its target in the same function?
141 */
142bool disasm_line__is_valid_local_jump(struct disasm_line *dl, struct symbol *sym);
143
144void disasm_line__free(struct disasm_line *dl);
145struct annotation_line *
146annotation_line__next(struct annotation_line *pos, struct list_head *head);
147
148struct annotation_write_ops {
149 bool first_line, current_entry, change_color;
150 int width;
151 void *obj;
152 int (*set_color)(void *obj, int color);
153 void (*set_percent_color)(void *obj, double percent, bool current);
154 int (*set_jumps_percent_color)(void *obj, int nr, bool current);
155 void (*printf)(void *obj, const char *fmt, ...);
156 void (*write_graph)(void *obj, int graph);
157};
158
159double annotation_line__max_percent(struct annotation_line *al, struct annotation *notes);
160void annotation_line__write(struct annotation_line *al, struct annotation *notes,
161 struct annotation_write_ops *ops);
162
163int __annotation__scnprintf_samples_period(struct annotation *notes,
164 char *bf, size_t size,
165 struct perf_evsel *evsel,
166 bool show_freq);
167
168static inline int annotation__scnprintf_samples_period(struct annotation *notes,
169 char *bf, size_t size,
170 struct perf_evsel *evsel)
171{
172 return __annotation__scnprintf_samples_period(notes, bf, size, evsel, true);
173}
174
175int disasm_line__scnprintf(struct disasm_line *dl, char *bf, size_t size, bool raw);
176size_t disasm__fprintf(struct list_head *head, FILE *fp);
177void symbol__calc_percent(struct symbol *sym, struct perf_evsel *evsel);
178
179struct sym_hist {
180 u64 nr_samples;
181 u64 period;
182 struct sym_hist_entry addr[0];
183};
184
185struct cyc_hist {
186 u64 start;
187 u64 cycles;
188 u64 cycles_aggr;
189 u32 num;
190 u32 num_aggr;
191 u8 have_start;
192 /* 1 byte padding */
193 u16 reset;
194};
195
196/** struct annotated_source - symbols with hits have this attached as in sannotation
197 *
198 * @histogram: Array of addr hit histograms per event being monitored
199 * @lines: If 'print_lines' is specified, per source code line percentages
200 * @source: source parsed from a disassembler like objdump -dS
201 * @cyc_hist: Average cycles per basic block
202 *
203 * lines is allocated, percentages calculated and all sorted by percentage
204 * when the annotation is about to be presented, so the percentages are for
205 * one of the entries in the histogram array, i.e. for the event/counter being
206 * presented. It is deallocated right after symbol__{tui,tty,etc}_annotate
207 * returns.
208 */
209struct annotated_source {
210 struct list_head source;
211 int nr_histograms;
212 size_t sizeof_sym_hist;
213 struct cyc_hist *cycles_hist;
214 struct sym_hist histograms[0];
215};
216
217struct annotation {
218 pthread_mutex_t lock;
219 u64 max_coverage;
220 u64 start;
221 struct annotation_options *options;
222 struct annotation_line **offsets;
223 int nr_events;
224 int nr_jumps;
225 int max_jump_sources;
226 int nr_entries;
227 int nr_asm_entries;
228 u16 max_line_len;
229 struct {
230 u8 addr;
231 u8 jumps;
232 u8 target;
233 u8 min_addr;
234 u8 max_addr;
235 } widths;
236 bool have_cycles;
237 struct annotated_source *src;
238};
239
240static inline int annotation__cycles_width(struct annotation *notes)
241{
242 return notes->have_cycles ? ANNOTATION__IPC_WIDTH + ANNOTATION__CYCLES_WIDTH : 0;
243}
244
245static inline int annotation__pcnt_width(struct annotation *notes)
246{
247 return (notes->options->show_total_period ? 12 : 7) * notes->nr_events;
248}
249
250static inline bool annotation_line__filter(struct annotation_line *al, struct annotation *notes)
251{
252 return notes->options->hide_src_code && al->offset == -1;
253}
254
255void annotation__set_offsets(struct annotation *notes, s64 size);
256void annotation__compute_ipc(struct annotation *notes, size_t size);
257void annotation__mark_jump_targets(struct annotation *notes, struct symbol *sym);
258void annotation__update_column_widths(struct annotation *notes);
259void annotation__init_column_widths(struct annotation *notes, struct symbol *sym);
260
261static inline struct sym_hist *annotation__histogram(struct annotation *notes, int idx)
262{
263 return (((void *)¬es->src->histograms) +
264 (notes->src->sizeof_sym_hist * idx));
265}
266
267static inline struct annotation *symbol__annotation(struct symbol *sym)
268{
269 return (void *)sym - symbol_conf.priv_size;
270}
271
272int addr_map_symbol__inc_samples(struct addr_map_symbol *ams, struct perf_sample *sample,
273 int evidx);
274
275int addr_map_symbol__account_cycles(struct addr_map_symbol *ams,
276 struct addr_map_symbol *start,
277 unsigned cycles);
278
279int hist_entry__inc_addr_samples(struct hist_entry *he, struct perf_sample *sample,
280 int evidx, u64 addr);
281
282int symbol__alloc_hist(struct symbol *sym);
283void symbol__annotate_zero_histograms(struct symbol *sym);
284
285int symbol__annotate(struct symbol *sym, struct map *map,
286 struct perf_evsel *evsel, size_t privsize,
287 struct arch **parch);
288int symbol__annotate2(struct symbol *sym, struct map *map,
289 struct perf_evsel *evsel,
290 struct annotation_options *options,
291 struct arch **parch);
292
293enum symbol_disassemble_errno {
294 SYMBOL_ANNOTATE_ERRNO__SUCCESS = 0,
295
296 /*
297 * Choose an arbitrary negative big number not to clash with standard
298 * errno since SUS requires the errno has distinct positive values.
299 * See 'Issue 6' in the link below.
300 *
301 * http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/errno.h.html
302 */
303 __SYMBOL_ANNOTATE_ERRNO__START = -10000,
304
305 SYMBOL_ANNOTATE_ERRNO__NO_VMLINUX = __SYMBOL_ANNOTATE_ERRNO__START,
306
307 __SYMBOL_ANNOTATE_ERRNO__END,
308};
309
310int symbol__strerror_disassemble(struct symbol *sym, struct map *map,
311 int errnum, char *buf, size_t buflen);
312
313int symbol__annotate_printf(struct symbol *sym, struct map *map,
314 struct perf_evsel *evsel, bool full_paths,
315 int min_pcnt, int max_lines, int context);
316int symbol__annotate_fprintf2(struct symbol *sym, FILE *fp);
317void symbol__annotate_zero_histogram(struct symbol *sym, int evidx);
318void symbol__annotate_decay_histogram(struct symbol *sym, int evidx);
319void annotated_source__purge(struct annotated_source *as);
320
321int map_symbol__annotation_dump(struct map_symbol *ms, struct perf_evsel *evsel);
322
323bool ui__has_annotation(void);
324
325int symbol__tty_annotate(struct symbol *sym, struct map *map,
326 struct perf_evsel *evsel, bool print_lines,
327 bool full_paths, int min_pcnt, int max_lines);
328
329int symbol__tty_annotate2(struct symbol *sym, struct map *map,
330 struct perf_evsel *evsel, bool print_lines,
331 bool full_paths);
332
333#ifdef HAVE_SLANG_SUPPORT
334int symbol__tui_annotate(struct symbol *sym, struct map *map,
335 struct perf_evsel *evsel,
336 struct hist_browser_timer *hbt);
337#else
338static inline int symbol__tui_annotate(struct symbol *sym __maybe_unused,
339 struct map *map __maybe_unused,
340 struct perf_evsel *evsel __maybe_unused,
341 struct hist_browser_timer *hbt
342 __maybe_unused)
343{
344 return 0;
345}
346#endif
347
348extern const char *disassembler_style;
349
350void annotation_config__init(void);
351
352#endif /* __PERF_ANNOTATE_H */
1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef __PERF_ANNOTATE_H
3#define __PERF_ANNOTATE_H
4
5#include <stdbool.h>
6#include <stdint.h>
7#include <stdio.h>
8#include <linux/types.h>
9#include <linux/list.h>
10#include <linux/rbtree.h>
11#include <pthread.h>
12#include <asm/bug.h>
13#include "symbol_conf.h"
14#include "spark.h"
15
16struct hist_browser_timer;
17struct hist_entry;
18struct ins_ops;
19struct map;
20struct map_symbol;
21struct addr_map_symbol;
22struct option;
23struct perf_sample;
24struct evsel;
25struct symbol;
26
27struct ins {
28 const char *name;
29 struct ins_ops *ops;
30};
31
32struct ins_operands {
33 char *raw;
34 char *raw_comment;
35 struct {
36 char *raw;
37 char *name;
38 struct symbol *sym;
39 u64 addr;
40 s64 offset;
41 bool offset_avail;
42 bool outside;
43 } target;
44 union {
45 struct {
46 char *raw;
47 char *name;
48 u64 addr;
49 } source;
50 struct {
51 struct ins ins;
52 struct ins_operands *ops;
53 } locked;
54 };
55};
56
57struct arch;
58
59struct ins_ops {
60 void (*free)(struct ins_operands *ops);
61 int (*parse)(struct arch *arch, struct ins_operands *ops, struct map_symbol *ms);
62 int (*scnprintf)(struct ins *ins, char *bf, size_t size,
63 struct ins_operands *ops, int max_ins_name);
64};
65
66bool ins__is_jump(const struct ins *ins);
67bool ins__is_call(const struct ins *ins);
68bool ins__is_ret(const struct ins *ins);
69bool ins__is_lock(const struct ins *ins);
70int ins__scnprintf(struct ins *ins, char *bf, size_t size, struct ins_operands *ops, int max_ins_name);
71bool ins__is_fused(struct arch *arch, const char *ins1, const char *ins2);
72
73#define ANNOTATION__IPC_WIDTH 6
74#define ANNOTATION__CYCLES_WIDTH 6
75#define ANNOTATION__MINMAX_CYCLES_WIDTH 19
76#define ANNOTATION__AVG_IPC_WIDTH 36
77#define ANNOTATION_DUMMY_LEN 256
78
79struct annotation_options {
80 bool hide_src_code,
81 use_offset,
82 jump_arrows,
83 print_lines,
84 full_path,
85 show_linenr,
86 show_nr_jumps,
87 show_minmax_cycle,
88 show_asm_raw,
89 annotate_src;
90 u8 offset_level;
91 int min_pcnt;
92 int max_lines;
93 int context;
94 const char *objdump_path;
95 const char *disassembler_style;
96 const char *prefix;
97 const char *prefix_strip;
98 unsigned int percent_type;
99};
100
101enum {
102 ANNOTATION__OFFSET_JUMP_TARGETS = 1,
103 ANNOTATION__OFFSET_CALL,
104 ANNOTATION__MAX_OFFSET_LEVEL,
105};
106
107#define ANNOTATION__MIN_OFFSET_LEVEL ANNOTATION__OFFSET_JUMP_TARGETS
108
109extern struct annotation_options annotation__default_options;
110
111struct annotation;
112
113struct sym_hist_entry {
114 u64 nr_samples;
115 u64 period;
116};
117
118enum {
119 PERCENT_HITS_LOCAL,
120 PERCENT_HITS_GLOBAL,
121 PERCENT_PERIOD_LOCAL,
122 PERCENT_PERIOD_GLOBAL,
123 PERCENT_MAX,
124};
125
126struct annotation_data {
127 double percent[PERCENT_MAX];
128 double percent_sum;
129 struct sym_hist_entry he;
130};
131
132struct annotation_line {
133 struct list_head node;
134 struct rb_node rb_node;
135 s64 offset;
136 char *line;
137 int line_nr;
138 int jump_sources;
139 float ipc;
140 u64 cycles;
141 u64 cycles_max;
142 u64 cycles_min;
143 char *path;
144 u32 idx;
145 int idx_asm;
146 int data_nr;
147 struct annotation_data data[];
148};
149
150struct disasm_line {
151 struct ins ins;
152 struct ins_operands ops;
153
154 /* This needs to be at the end. */
155 struct annotation_line al;
156};
157
158static inline double annotation_data__percent(struct annotation_data *data,
159 unsigned int which)
160{
161 return which < PERCENT_MAX ? data->percent[which] : -1;
162}
163
164static inline const char *percent_type_str(unsigned int type)
165{
166 static const char *str[PERCENT_MAX] = {
167 "local hits",
168 "global hits",
169 "local period",
170 "global period",
171 };
172
173 if (WARN_ON(type >= PERCENT_MAX))
174 return "N/A";
175
176 return str[type];
177}
178
179static inline struct disasm_line *disasm_line(struct annotation_line *al)
180{
181 return al ? container_of(al, struct disasm_line, al) : NULL;
182}
183
184/*
185 * Is this offset in the same function as the line it is used?
186 * asm functions jump to other functions, for instance.
187 */
188static inline bool disasm_line__has_local_offset(const struct disasm_line *dl)
189{
190 return dl->ops.target.offset_avail && !dl->ops.target.outside;
191}
192
193/*
194 * Can we draw an arrow from the jump to its target, for instance? I.e.
195 * is the jump and its target in the same function?
196 */
197bool disasm_line__is_valid_local_jump(struct disasm_line *dl, struct symbol *sym);
198
199void disasm_line__free(struct disasm_line *dl);
200struct annotation_line *
201annotation_line__next(struct annotation_line *pos, struct list_head *head);
202
203struct annotation_write_ops {
204 bool first_line, current_entry, change_color;
205 int width;
206 void *obj;
207 int (*set_color)(void *obj, int color);
208 void (*set_percent_color)(void *obj, double percent, bool current);
209 int (*set_jumps_percent_color)(void *obj, int nr, bool current);
210 void (*printf)(void *obj, const char *fmt, ...);
211 void (*write_graph)(void *obj, int graph);
212};
213
214void annotation_line__write(struct annotation_line *al, struct annotation *notes,
215 struct annotation_write_ops *ops,
216 struct annotation_options *opts);
217
218int __annotation__scnprintf_samples_period(struct annotation *notes,
219 char *bf, size_t size,
220 struct evsel *evsel,
221 bool show_freq);
222
223int disasm_line__scnprintf(struct disasm_line *dl, char *bf, size_t size, bool raw, int max_ins_name);
224size_t disasm__fprintf(struct list_head *head, FILE *fp);
225void symbol__calc_percent(struct symbol *sym, struct evsel *evsel);
226
227struct sym_hist {
228 u64 nr_samples;
229 u64 period;
230 struct sym_hist_entry addr[];
231};
232
233struct cyc_hist {
234 u64 start;
235 u64 cycles;
236 u64 cycles_aggr;
237 u64 cycles_max;
238 u64 cycles_min;
239 s64 cycles_spark[NUM_SPARKS];
240 u32 num;
241 u32 num_aggr;
242 u8 have_start;
243 /* 1 byte padding */
244 u16 reset;
245};
246
247/** struct annotated_source - symbols with hits have this attached as in sannotation
248 *
249 * @histograms: Array of addr hit histograms per event being monitored
250 * nr_histograms: This may not be the same as evsel->evlist->core.nr_entries if
251 * we have more than a group in a evlist, where we will want
252 * to see each group separately, that is why symbol__annotate2()
253 * sets src->nr_histograms to evsel->nr_members.
254 * @lines: If 'print_lines' is specified, per source code line percentages
255 * @source: source parsed from a disassembler like objdump -dS
256 * @cyc_hist: Average cycles per basic block
257 *
258 * lines is allocated, percentages calculated and all sorted by percentage
259 * when the annotation is about to be presented, so the percentages are for
260 * one of the entries in the histogram array, i.e. for the event/counter being
261 * presented. It is deallocated right after symbol__{tui,tty,etc}_annotate
262 * returns.
263 */
264struct annotated_source {
265 struct list_head source;
266 int nr_histograms;
267 size_t sizeof_sym_hist;
268 struct cyc_hist *cycles_hist;
269 struct sym_hist *histograms;
270};
271
272struct annotation {
273 pthread_mutex_t lock;
274 u64 max_coverage;
275 u64 start;
276 u64 hit_cycles;
277 u64 hit_insn;
278 unsigned int total_insn;
279 unsigned int cover_insn;
280 struct annotation_options *options;
281 struct annotation_line **offsets;
282 int nr_events;
283 int max_jump_sources;
284 int nr_entries;
285 int nr_asm_entries;
286 u16 max_line_len;
287 struct {
288 u8 addr;
289 u8 jumps;
290 u8 target;
291 u8 min_addr;
292 u8 max_addr;
293 u8 max_ins_name;
294 } widths;
295 bool have_cycles;
296 struct annotated_source *src;
297};
298
299static inline int annotation__cycles_width(struct annotation *notes)
300{
301 if (notes->have_cycles && notes->options->show_minmax_cycle)
302 return ANNOTATION__IPC_WIDTH + ANNOTATION__MINMAX_CYCLES_WIDTH;
303
304 return notes->have_cycles ? ANNOTATION__IPC_WIDTH + ANNOTATION__CYCLES_WIDTH : 0;
305}
306
307static inline int annotation__pcnt_width(struct annotation *notes)
308{
309 return (symbol_conf.show_total_period ? 12 : 7) * notes->nr_events;
310}
311
312static inline bool annotation_line__filter(struct annotation_line *al, struct annotation *notes)
313{
314 return notes->options->hide_src_code && al->offset == -1;
315}
316
317void annotation__set_offsets(struct annotation *notes, s64 size);
318void annotation__compute_ipc(struct annotation *notes, size_t size);
319void annotation__mark_jump_targets(struct annotation *notes, struct symbol *sym);
320void annotation__update_column_widths(struct annotation *notes);
321void annotation__init_column_widths(struct annotation *notes, struct symbol *sym);
322
323static inline struct sym_hist *annotated_source__histogram(struct annotated_source *src, int idx)
324{
325 return ((void *)src->histograms) + (src->sizeof_sym_hist * idx);
326}
327
328static inline struct sym_hist *annotation__histogram(struct annotation *notes, int idx)
329{
330 return annotated_source__histogram(notes->src, idx);
331}
332
333static inline struct annotation *symbol__annotation(struct symbol *sym)
334{
335 return (void *)sym - symbol_conf.priv_size;
336}
337
338int addr_map_symbol__inc_samples(struct addr_map_symbol *ams, struct perf_sample *sample,
339 struct evsel *evsel);
340
341int addr_map_symbol__account_cycles(struct addr_map_symbol *ams,
342 struct addr_map_symbol *start,
343 unsigned cycles);
344
345int hist_entry__inc_addr_samples(struct hist_entry *he, struct perf_sample *sample,
346 struct evsel *evsel, u64 addr);
347
348struct annotated_source *symbol__hists(struct symbol *sym, int nr_hists);
349void symbol__annotate_zero_histograms(struct symbol *sym);
350
351int symbol__annotate(struct map_symbol *ms,
352 struct evsel *evsel,
353 struct annotation_options *options,
354 struct arch **parch);
355int symbol__annotate2(struct map_symbol *ms,
356 struct evsel *evsel,
357 struct annotation_options *options,
358 struct arch **parch);
359
360enum symbol_disassemble_errno {
361 SYMBOL_ANNOTATE_ERRNO__SUCCESS = 0,
362
363 /*
364 * Choose an arbitrary negative big number not to clash with standard
365 * errno since SUS requires the errno has distinct positive values.
366 * See 'Issue 6' in the link below.
367 *
368 * http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/errno.h.html
369 */
370 __SYMBOL_ANNOTATE_ERRNO__START = -10000,
371
372 SYMBOL_ANNOTATE_ERRNO__NO_VMLINUX = __SYMBOL_ANNOTATE_ERRNO__START,
373 SYMBOL_ANNOTATE_ERRNO__NO_LIBOPCODES_FOR_BPF,
374 SYMBOL_ANNOTATE_ERRNO__ARCH_INIT_CPUID_PARSING,
375 SYMBOL_ANNOTATE_ERRNO__ARCH_INIT_REGEXP,
376 SYMBOL_ANNOTATE_ERRNO__BPF_INVALID_FILE,
377 SYMBOL_ANNOTATE_ERRNO__BPF_MISSING_BTF,
378
379 __SYMBOL_ANNOTATE_ERRNO__END,
380};
381
382int symbol__strerror_disassemble(struct map_symbol *ms, int errnum, char *buf, size_t buflen);
383
384int symbol__annotate_printf(struct map_symbol *ms, struct evsel *evsel,
385 struct annotation_options *options);
386void symbol__annotate_zero_histogram(struct symbol *sym, int evidx);
387void symbol__annotate_decay_histogram(struct symbol *sym, int evidx);
388void annotated_source__purge(struct annotated_source *as);
389
390int map_symbol__annotation_dump(struct map_symbol *ms, struct evsel *evsel,
391 struct annotation_options *opts);
392
393bool ui__has_annotation(void);
394
395int symbol__tty_annotate(struct map_symbol *ms, struct evsel *evsel, struct annotation_options *opts);
396
397int symbol__tty_annotate2(struct map_symbol *ms, struct evsel *evsel, struct annotation_options *opts);
398
399#ifdef HAVE_SLANG_SUPPORT
400int symbol__tui_annotate(struct map_symbol *ms, struct evsel *evsel,
401 struct hist_browser_timer *hbt,
402 struct annotation_options *opts);
403#else
404static inline int symbol__tui_annotate(struct map_symbol *ms __maybe_unused,
405 struct evsel *evsel __maybe_unused,
406 struct hist_browser_timer *hbt __maybe_unused,
407 struct annotation_options *opts __maybe_unused)
408{
409 return 0;
410}
411#endif
412
413void annotation_config__init(struct annotation_options *opt);
414
415int annotate_parse_percent_type(const struct option *opt, const char *_str,
416 int unset);
417
418int annotate_check_args(struct annotation_options *args);
419
420#endif /* __PERF_ANNOTATE_H */