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