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Commit | Line | Data |
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aca7a94d | 1 | #include "../../util/util.h" |
211ef127 ACM |
2 | #include "../browser.h" |
3 | #include "../helpline.h" | |
4 | #include "../libslang.h" | |
ae55795e ACM |
5 | #include "../ui.h" |
6 | #include "../util.h" | |
aca7a94d NK |
7 | #include "../../util/annotate.h" |
8 | #include "../../util/hist.h" | |
9 | #include "../../util/sort.h" | |
10 | #include "../../util/symbol.h" | |
c97cf422 | 11 | #include <pthread.h> |
cf958003 | 12 | #include <newt.h> |
211ef127 | 13 | |
92221162 ACM |
14 | struct annotate_browser { |
15 | struct ui_browser b; | |
16 | struct rb_root entries; | |
f1e9214c | 17 | struct rb_node *curr_hot; |
29ed6e76 | 18 | struct disasm_line *selection; |
058b4cc9 | 19 | u64 start; |
0361fc25 ACM |
20 | int nr_asm_entries; |
21 | int nr_entries; | |
22 | bool hide_src_code; | |
e235f3f3 | 23 | bool use_offset; |
d3d1f61a ACM |
24 | bool searching_backwards; |
25 | char search_bf[128]; | |
92221162 ACM |
26 | }; |
27 | ||
29ed6e76 | 28 | struct disasm_line_rb_node { |
92221162 ACM |
29 | struct rb_node rb_node; |
30 | double percent; | |
31 | u32 idx; | |
0361fc25 | 32 | int idx_asm; |
92221162 ACM |
33 | }; |
34 | ||
29ed6e76 | 35 | static inline struct disasm_line_rb_node *disasm_line__rb(struct disasm_line *dl) |
92221162 | 36 | { |
29ed6e76 | 37 | return (struct disasm_line_rb_node *)(dl + 1); |
92221162 ACM |
38 | } |
39 | ||
29ed6e76 | 40 | static bool disasm_line__filter(struct ui_browser *browser, void *entry) |
0361fc25 ACM |
41 | { |
42 | struct annotate_browser *ab = container_of(browser, struct annotate_browser, b); | |
43 | ||
44 | if (ab->hide_src_code) { | |
29ed6e76 ACM |
45 | struct disasm_line *dl = list_entry(entry, struct disasm_line, node); |
46 | return dl->offset == -1; | |
0361fc25 ACM |
47 | } |
48 | ||
49 | return false; | |
50 | } | |
51 | ||
211ef127 ACM |
52 | static void annotate_browser__write(struct ui_browser *self, void *entry, int row) |
53 | { | |
34958544 | 54 | struct annotate_browser *ab = container_of(self, struct annotate_browser, b); |
29ed6e76 | 55 | struct disasm_line *dl = list_entry(entry, struct disasm_line, node); |
211ef127 | 56 | bool current_entry = ui_browser__is_current_entry(self, row); |
058b4cc9 ACM |
57 | bool change_color = (!ab->hide_src_code && |
58 | (!current_entry || (self->use_navkeypressed && | |
59 | !self->navkeypressed))); | |
211ef127 ACM |
60 | int width = self->width; |
61 | ||
29ed6e76 ACM |
62 | if (dl->offset != -1) { |
63 | struct disasm_line_rb_node *dlrb = disasm_line__rb(dl); | |
64 | ui_browser__set_percent_color(self, dlrb->percent, current_entry); | |
65 | slsmg_printf(" %7.2f ", dlrb->percent); | |
92221162 | 66 | } else { |
8f9bbc40 | 67 | ui_browser__set_percent_color(self, 0, current_entry); |
92221162 ACM |
68 | slsmg_write_nstring(" ", 9); |
69 | } | |
70 | ||
71 | SLsmg_write_char(':'); | |
72 | slsmg_write_nstring(" ", 8); | |
c172f742 ACM |
73 | |
74 | /* The scroll bar isn't being used */ | |
75 | if (!self->navkeypressed) | |
76 | width += 1; | |
77 | ||
29ed6e76 | 78 | if (dl->offset != -1 && change_color) |
058b4cc9 | 79 | ui_browser__set_color(self, HE_COLORSET_CODE); |
58e817d9 | 80 | |
29ed6e76 | 81 | if (!*dl->line) |
92221162 | 82 | slsmg_write_nstring(" ", width - 18); |
29ed6e76 ACM |
83 | else if (dl->offset == -1) |
84 | slsmg_write_nstring(dl->line, width - 18); | |
058b4cc9 ACM |
85 | else { |
86 | char bf[64]; | |
29ed6e76 | 87 | u64 addr = dl->offset; |
e235f3f3 | 88 | int printed, color = -1; |
058b4cc9 | 89 | |
e235f3f3 ACM |
90 | if (!ab->use_offset) |
91 | addr += ab->start; | |
92 | ||
93 | printed = scnprintf(bf, sizeof(bf), " %" PRIx64 ":", addr); | |
058b4cc9 ACM |
94 | if (change_color) |
95 | color = ui_browser__set_color(self, HE_COLORSET_ADDR); | |
96 | slsmg_write_nstring(bf, printed); | |
97 | if (change_color) | |
98 | ui_browser__set_color(self, color); | |
29ed6e76 | 99 | slsmg_write_nstring(dl->line, width - 18 - printed); |
058b4cc9 | 100 | } |
b99976e2 | 101 | |
58e817d9 | 102 | if (current_entry) |
29ed6e76 | 103 | ab->selection = dl; |
92221162 ACM |
104 | } |
105 | ||
29ed6e76 | 106 | static double disasm_line__calc_percent(struct disasm_line *dl, struct symbol *sym, int evidx) |
92221162 ACM |
107 | { |
108 | double percent = 0.0; | |
109 | ||
29ed6e76 | 110 | if (dl->offset != -1) { |
92221162 | 111 | int len = sym->end - sym->start; |
211ef127 | 112 | unsigned int hits = 0; |
78f7defe | 113 | struct annotation *notes = symbol__annotation(sym); |
ce6f4fab | 114 | struct source_line *src_line = notes->src->lines; |
2f525d01 | 115 | struct sym_hist *h = annotation__histogram(notes, evidx); |
29ed6e76 ACM |
116 | s64 offset = dl->offset; |
117 | struct disasm_line *next; | |
92221162 | 118 | |
29ed6e76 | 119 | next = disasm__get_next_ip_line(¬es->src->source, dl); |
211ef127 ACM |
120 | while (offset < (s64)len && |
121 | (next == NULL || offset < next->offset)) { | |
78f7defe ACM |
122 | if (src_line) { |
123 | percent += src_line[offset].percent; | |
211ef127 | 124 | } else |
78f7defe | 125 | hits += h->addr[offset]; |
211ef127 ACM |
126 | |
127 | ++offset; | |
128 | } | |
78f7defe ACM |
129 | /* |
130 | * If the percentage wasn't already calculated in | |
131 | * symbol__get_source_line, do it now: | |
132 | */ | |
133 | if (src_line == NULL && h->sum) | |
211ef127 | 134 | percent = 100.0 * hits / h->sum; |
211ef127 ACM |
135 | } |
136 | ||
92221162 ACM |
137 | return percent; |
138 | } | |
139 | ||
29ed6e76 | 140 | static void disasm_rb_tree__insert(struct rb_root *root, struct disasm_line_rb_node *dlrb) |
92221162 | 141 | { |
29ed6e76 | 142 | struct rb_node **p = &root->rb_node; |
92221162 | 143 | struct rb_node *parent = NULL; |
29ed6e76 | 144 | struct disasm_line_rb_node *l; |
92221162 ACM |
145 | |
146 | while (*p != NULL) { | |
147 | parent = *p; | |
29ed6e76 ACM |
148 | l = rb_entry(parent, struct disasm_line_rb_node, rb_node); |
149 | if (dlrb->percent < l->percent) | |
92221162 ACM |
150 | p = &(*p)->rb_left; |
151 | else | |
152 | p = &(*p)->rb_right; | |
153 | } | |
29ed6e76 ACM |
154 | rb_link_node(&dlrb->rb_node, parent, p); |
155 | rb_insert_color(&dlrb->rb_node, root); | |
211ef127 ACM |
156 | } |
157 | ||
f1e9214c | 158 | static void annotate_browser__set_top(struct annotate_browser *self, |
29ed6e76 | 159 | struct disasm_line *pos, u32 idx) |
f1e9214c | 160 | { |
f1e9214c ACM |
161 | unsigned back; |
162 | ||
163 | ui_browser__refresh_dimensions(&self->b); | |
164 | back = self->b.height / 2; | |
b0ffb2c4 | 165 | self->b.top_idx = self->b.index = idx; |
f1e9214c ACM |
166 | |
167 | while (self->b.top_idx != 0 && back != 0) { | |
29ed6e76 | 168 | pos = list_entry(pos->node.prev, struct disasm_line, node); |
f1e9214c | 169 | |
29ed6e76 | 170 | if (disasm_line__filter(&self->b, &pos->node)) |
08be4eed ACM |
171 | continue; |
172 | ||
f1e9214c ACM |
173 | --self->b.top_idx; |
174 | --back; | |
175 | } | |
176 | ||
177 | self->b.top = pos; | |
d3d1f61a | 178 | self->b.navkeypressed = true; |
b0ffb2c4 ACM |
179 | } |
180 | ||
181 | static void annotate_browser__set_rb_top(struct annotate_browser *browser, | |
182 | struct rb_node *nd) | |
183 | { | |
29ed6e76 ACM |
184 | struct disasm_line_rb_node *rbpos; |
185 | struct disasm_line *pos; | |
b0ffb2c4 | 186 | |
29ed6e76 ACM |
187 | rbpos = rb_entry(nd, struct disasm_line_rb_node, rb_node); |
188 | pos = ((struct disasm_line *)rbpos) - 1; | |
b0ffb2c4 ACM |
189 | annotate_browser__set_top(browser, pos, rbpos->idx); |
190 | browser->curr_hot = nd; | |
f1e9214c ACM |
191 | } |
192 | ||
c97cf422 ACM |
193 | static void annotate_browser__calc_percent(struct annotate_browser *browser, |
194 | int evidx) | |
f1e9214c | 195 | { |
34958544 ACM |
196 | struct map_symbol *ms = browser->b.priv; |
197 | struct symbol *sym = ms->sym; | |
c97cf422 | 198 | struct annotation *notes = symbol__annotation(sym); |
29ed6e76 | 199 | struct disasm_line *pos; |
c97cf422 ACM |
200 | |
201 | browser->entries = RB_ROOT; | |
202 | ||
203 | pthread_mutex_lock(¬es->lock); | |
204 | ||
205 | list_for_each_entry(pos, ¬es->src->source, node) { | |
29ed6e76 ACM |
206 | struct disasm_line_rb_node *rbpos = disasm_line__rb(pos); |
207 | rbpos->percent = disasm_line__calc_percent(pos, sym, evidx); | |
c97cf422 ACM |
208 | if (rbpos->percent < 0.01) { |
209 | RB_CLEAR_NODE(&rbpos->rb_node); | |
210 | continue; | |
211 | } | |
29ed6e76 | 212 | disasm_rb_tree__insert(&browser->entries, rbpos); |
c97cf422 ACM |
213 | } |
214 | pthread_mutex_unlock(¬es->lock); | |
215 | ||
216 | browser->curr_hot = rb_last(&browser->entries); | |
217 | } | |
218 | ||
0361fc25 ACM |
219 | static bool annotate_browser__toggle_source(struct annotate_browser *browser) |
220 | { | |
29ed6e76 ACM |
221 | struct disasm_line *dl; |
222 | struct disasm_line_rb_node *dlrb; | |
0361fc25 ACM |
223 | off_t offset = browser->b.index - browser->b.top_idx; |
224 | ||
225 | browser->b.seek(&browser->b, offset, SEEK_CUR); | |
29ed6e76 ACM |
226 | dl = list_entry(browser->b.top, struct disasm_line, node); |
227 | dlrb = disasm_line__rb(dl); | |
0361fc25 ACM |
228 | |
229 | if (browser->hide_src_code) { | |
29ed6e76 ACM |
230 | if (dlrb->idx_asm < offset) |
231 | offset = dlrb->idx; | |
0361fc25 ACM |
232 | |
233 | browser->b.nr_entries = browser->nr_entries; | |
234 | browser->hide_src_code = false; | |
235 | browser->b.seek(&browser->b, -offset, SEEK_CUR); | |
29ed6e76 ACM |
236 | browser->b.top_idx = dlrb->idx - offset; |
237 | browser->b.index = dlrb->idx; | |
0361fc25 | 238 | } else { |
29ed6e76 | 239 | if (dlrb->idx_asm < 0) { |
0361fc25 ACM |
240 | ui_helpline__puts("Only available for assembly lines."); |
241 | browser->b.seek(&browser->b, -offset, SEEK_CUR); | |
242 | return false; | |
243 | } | |
244 | ||
29ed6e76 ACM |
245 | if (dlrb->idx_asm < offset) |
246 | offset = dlrb->idx_asm; | |
0361fc25 ACM |
247 | |
248 | browser->b.nr_entries = browser->nr_asm_entries; | |
249 | browser->hide_src_code = true; | |
250 | browser->b.seek(&browser->b, -offset, SEEK_CUR); | |
29ed6e76 ACM |
251 | browser->b.top_idx = dlrb->idx_asm - offset; |
252 | browser->b.index = dlrb->idx_asm; | |
0361fc25 ACM |
253 | } |
254 | ||
255 | return true; | |
256 | } | |
257 | ||
60521702 ACM |
258 | static bool annotate_browser__callq(struct annotate_browser *browser, |
259 | int evidx, void (*timer)(void *arg), | |
260 | void *arg, int delay_secs) | |
261 | { | |
262 | struct map_symbol *ms = browser->b.priv; | |
657bcaf5 | 263 | struct disasm_line *dl = browser->selection; |
60521702 ACM |
264 | struct symbol *sym = ms->sym; |
265 | struct annotation *notes; | |
266 | struct symbol *target; | |
60521702 ACM |
267 | u64 ip; |
268 | ||
657bcaf5 | 269 | if (strcmp(dl->name, "callq")) |
60521702 ACM |
270 | return false; |
271 | ||
657bcaf5 | 272 | ip = strtoull(dl->operands, NULL, 16); |
60521702 ACM |
273 | ip = ms->map->map_ip(ms->map, ip); |
274 | target = map__find_symbol(ms->map, ip, NULL); | |
275 | if (target == NULL) { | |
276 | ui_helpline__puts("The called function was not found."); | |
277 | return true; | |
278 | } | |
279 | ||
280 | notes = symbol__annotation(target); | |
281 | pthread_mutex_lock(¬es->lock); | |
282 | ||
283 | if (notes->src == NULL && symbol__alloc_hist(target) < 0) { | |
284 | pthread_mutex_unlock(¬es->lock); | |
285 | ui__warning("Not enough memory for annotating '%s' symbol!\n", | |
286 | target->name); | |
287 | return true; | |
288 | } | |
289 | ||
290 | pthread_mutex_unlock(¬es->lock); | |
291 | symbol__tui_annotate(target, ms->map, evidx, timer, arg, delay_secs); | |
292 | ui_browser__show_title(&browser->b, sym->name); | |
293 | return true; | |
294 | } | |
295 | ||
29ed6e76 ACM |
296 | static |
297 | struct disasm_line *annotate_browser__find_offset(struct annotate_browser *browser, | |
298 | s64 offset, s64 *idx) | |
08be4eed ACM |
299 | { |
300 | struct map_symbol *ms = browser->b.priv; | |
301 | struct symbol *sym = ms->sym; | |
302 | struct annotation *notes = symbol__annotation(sym); | |
29ed6e76 | 303 | struct disasm_line *pos; |
08be4eed ACM |
304 | |
305 | *idx = 0; | |
306 | list_for_each_entry(pos, ¬es->src->source, node) { | |
307 | if (pos->offset == offset) | |
308 | return pos; | |
29ed6e76 | 309 | if (!disasm_line__filter(&browser->b, &pos->node)) |
08be4eed ACM |
310 | ++*idx; |
311 | } | |
312 | ||
313 | return NULL; | |
314 | } | |
315 | ||
316 | static bool annotate_browser__jump(struct annotate_browser *browser) | |
317 | { | |
657bcaf5 ACM |
318 | const char *jumps[] = { "je", "jne", "ja", "jmpq", "js", "jmp", NULL }; |
319 | struct disasm_line *dl = browser->selection; | |
08be4eed | 320 | s64 idx, offset; |
657bcaf5 | 321 | char *s; |
08be4eed ACM |
322 | int i = 0; |
323 | ||
657bcaf5 ACM |
324 | while (jumps[i] && strcmp(dl->name, jumps[i])) |
325 | ++i; | |
08be4eed | 326 | |
657bcaf5 | 327 | if (jumps[i] == NULL) |
08be4eed ACM |
328 | return false; |
329 | ||
657bcaf5 | 330 | s = strchr(dl->operands, '+'); |
08be4eed ACM |
331 | if (s++ == NULL) { |
332 | ui_helpline__puts("Invallid jump instruction."); | |
333 | return true; | |
334 | } | |
335 | ||
336 | offset = strtoll(s, NULL, 16); | |
29ed6e76 ACM |
337 | dl = annotate_browser__find_offset(browser, offset, &idx); |
338 | if (dl == NULL) { | |
08be4eed ACM |
339 | ui_helpline__puts("Invallid jump offset"); |
340 | return true; | |
341 | } | |
342 | ||
29ed6e76 | 343 | annotate_browser__set_top(browser, dl, idx); |
08be4eed ACM |
344 | |
345 | return true; | |
346 | } | |
347 | ||
29ed6e76 ACM |
348 | static |
349 | struct disasm_line *annotate_browser__find_string(struct annotate_browser *browser, | |
350 | char *s, s64 *idx) | |
d3d1f61a ACM |
351 | { |
352 | struct map_symbol *ms = browser->b.priv; | |
353 | struct symbol *sym = ms->sym; | |
354 | struct annotation *notes = symbol__annotation(sym); | |
29ed6e76 | 355 | struct disasm_line *pos = browser->selection; |
d3d1f61a ACM |
356 | |
357 | *idx = browser->b.index; | |
358 | list_for_each_entry_continue(pos, ¬es->src->source, node) { | |
29ed6e76 | 359 | if (disasm_line__filter(&browser->b, &pos->node)) |
d3d1f61a ACM |
360 | continue; |
361 | ||
362 | ++*idx; | |
363 | ||
364 | if (pos->line && strstr(pos->line, s) != NULL) | |
365 | return pos; | |
366 | } | |
367 | ||
368 | return NULL; | |
369 | } | |
370 | ||
371 | static bool __annotate_browser__search(struct annotate_browser *browser) | |
372 | { | |
29ed6e76 | 373 | struct disasm_line *dl; |
d3d1f61a ACM |
374 | s64 idx; |
375 | ||
29ed6e76 ACM |
376 | dl = annotate_browser__find_string(browser, browser->search_bf, &idx); |
377 | if (dl == NULL) { | |
d3d1f61a ACM |
378 | ui_helpline__puts("String not found!"); |
379 | return false; | |
380 | } | |
381 | ||
29ed6e76 | 382 | annotate_browser__set_top(browser, dl, idx); |
d3d1f61a ACM |
383 | browser->searching_backwards = false; |
384 | return true; | |
385 | } | |
386 | ||
29ed6e76 ACM |
387 | static |
388 | struct disasm_line *annotate_browser__find_string_reverse(struct annotate_browser *browser, | |
389 | char *s, s64 *idx) | |
d3d1f61a ACM |
390 | { |
391 | struct map_symbol *ms = browser->b.priv; | |
392 | struct symbol *sym = ms->sym; | |
393 | struct annotation *notes = symbol__annotation(sym); | |
29ed6e76 | 394 | struct disasm_line *pos = browser->selection; |
d3d1f61a ACM |
395 | |
396 | *idx = browser->b.index; | |
397 | list_for_each_entry_continue_reverse(pos, ¬es->src->source, node) { | |
29ed6e76 | 398 | if (disasm_line__filter(&browser->b, &pos->node)) |
d3d1f61a ACM |
399 | continue; |
400 | ||
401 | --*idx; | |
402 | ||
403 | if (pos->line && strstr(pos->line, s) != NULL) | |
404 | return pos; | |
405 | } | |
406 | ||
407 | return NULL; | |
408 | } | |
409 | ||
410 | static bool __annotate_browser__search_reverse(struct annotate_browser *browser) | |
411 | { | |
29ed6e76 | 412 | struct disasm_line *dl; |
d3d1f61a ACM |
413 | s64 idx; |
414 | ||
29ed6e76 ACM |
415 | dl = annotate_browser__find_string_reverse(browser, browser->search_bf, &idx); |
416 | if (dl == NULL) { | |
d3d1f61a ACM |
417 | ui_helpline__puts("String not found!"); |
418 | return false; | |
419 | } | |
420 | ||
29ed6e76 | 421 | annotate_browser__set_top(browser, dl, idx); |
d3d1f61a ACM |
422 | browser->searching_backwards = true; |
423 | return true; | |
424 | } | |
425 | ||
426 | static bool annotate_browser__search_window(struct annotate_browser *browser, | |
427 | int delay_secs) | |
428 | { | |
429 | if (ui_browser__input_window("Search", "String: ", browser->search_bf, | |
430 | "ENTER: OK, ESC: Cancel", | |
431 | delay_secs * 2) != K_ENTER || | |
432 | !*browser->search_bf) | |
433 | return false; | |
434 | ||
435 | return true; | |
436 | } | |
437 | ||
438 | static bool annotate_browser__search(struct annotate_browser *browser, int delay_secs) | |
439 | { | |
440 | if (annotate_browser__search_window(browser, delay_secs)) | |
441 | return __annotate_browser__search(browser); | |
442 | ||
443 | return false; | |
444 | } | |
445 | ||
446 | static bool annotate_browser__continue_search(struct annotate_browser *browser, | |
447 | int delay_secs) | |
448 | { | |
449 | if (!*browser->search_bf) | |
450 | return annotate_browser__search(browser, delay_secs); | |
451 | ||
452 | return __annotate_browser__search(browser); | |
453 | } | |
454 | ||
455 | static bool annotate_browser__search_reverse(struct annotate_browser *browser, | |
456 | int delay_secs) | |
457 | { | |
458 | if (annotate_browser__search_window(browser, delay_secs)) | |
459 | return __annotate_browser__search_reverse(browser); | |
460 | ||
461 | return false; | |
462 | } | |
463 | ||
464 | static | |
465 | bool annotate_browser__continue_search_reverse(struct annotate_browser *browser, | |
466 | int delay_secs) | |
467 | { | |
468 | if (!*browser->search_bf) | |
469 | return annotate_browser__search_reverse(browser, delay_secs); | |
470 | ||
471 | return __annotate_browser__search_reverse(browser); | |
472 | } | |
473 | ||
c97cf422 | 474 | static int annotate_browser__run(struct annotate_browser *self, int evidx, |
d04b35f8 | 475 | void(*timer)(void *arg), |
34958544 | 476 | void *arg, int delay_secs) |
c97cf422 ACM |
477 | { |
478 | struct rb_node *nd = NULL; | |
34958544 ACM |
479 | struct map_symbol *ms = self->b.priv; |
480 | struct symbol *sym = ms->sym; | |
824ac0e9 NK |
481 | const char *help = "<-/ESC: Exit, TAB/shift+TAB: Cycle hot lines, " |
482 | "H: Go to hottest line, ->/ENTER: Line action, " | |
e235f3f3 | 483 | "O: Toggle offset view, " |
824ac0e9 | 484 | "S: Toggle source code view"; |
b50e003d | 485 | int key; |
f1e9214c | 486 | |
0361fc25 | 487 | if (ui_browser__show(&self->b, sym->name, help) < 0) |
f1e9214c | 488 | return -1; |
c97cf422 | 489 | |
c97cf422 ACM |
490 | annotate_browser__calc_percent(self, evidx); |
491 | ||
d3d1f61a | 492 | if (self->curr_hot) { |
b0ffb2c4 | 493 | annotate_browser__set_rb_top(self, self->curr_hot); |
d3d1f61a ACM |
494 | self->b.navkeypressed = false; |
495 | } | |
f1e9214c ACM |
496 | |
497 | nd = self->curr_hot; | |
c97cf422 | 498 | |
f1e9214c | 499 | while (1) { |
3af6e338 | 500 | key = ui_browser__run(&self->b, delay_secs); |
f1e9214c | 501 | |
81cce8de | 502 | if (delay_secs != 0) { |
c97cf422 ACM |
503 | annotate_browser__calc_percent(self, evidx); |
504 | /* | |
505 | * Current line focus got out of the list of most active | |
506 | * lines, NULL it so that if TAB|UNTAB is pressed, we | |
507 | * move to curr_hot (current hottest line). | |
508 | */ | |
509 | if (nd != NULL && RB_EMPTY_NODE(nd)) | |
510 | nd = NULL; | |
511 | } | |
512 | ||
b50e003d | 513 | switch (key) { |
cf958003 | 514 | case K_TIMER: |
81cce8de ACM |
515 | if (timer != NULL) |
516 | timer(arg); | |
517 | ||
518 | if (delay_secs != 0) | |
c97cf422 ACM |
519 | symbol__annotate_decay_histogram(sym, evidx); |
520 | continue; | |
cf958003 | 521 | case K_TAB: |
c97cf422 ACM |
522 | if (nd != NULL) { |
523 | nd = rb_prev(nd); | |
524 | if (nd == NULL) | |
525 | nd = rb_last(&self->entries); | |
526 | } else | |
527 | nd = self->curr_hot; | |
f1e9214c | 528 | break; |
cf958003 | 529 | case K_UNTAB: |
c97cf422 ACM |
530 | if (nd != NULL) |
531 | nd = rb_next(nd); | |
532 | if (nd == NULL) | |
533 | nd = rb_first(&self->entries); | |
534 | else | |
535 | nd = self->curr_hot; | |
536 | break; | |
537 | case 'H': | |
ef7c5372 | 538 | case 'h': |
c97cf422 | 539 | nd = self->curr_hot; |
f1e9214c | 540 | break; |
0361fc25 | 541 | case 'S': |
ef7c5372 | 542 | case 's': |
0361fc25 ACM |
543 | if (annotate_browser__toggle_source(self)) |
544 | ui_helpline__puts(help); | |
545 | continue; | |
e235f3f3 ACM |
546 | case 'O': |
547 | case 'o': | |
548 | self->use_offset = !self->use_offset; | |
549 | continue; | |
d3d1f61a ACM |
550 | case '/': |
551 | if (annotate_browser__search(self, delay_secs)) { | |
552 | show_help: | |
553 | ui_helpline__puts(help); | |
554 | } | |
555 | continue; | |
556 | case 'n': | |
557 | if (self->searching_backwards ? | |
558 | annotate_browser__continue_search_reverse(self, delay_secs) : | |
559 | annotate_browser__continue_search(self, delay_secs)) | |
560 | goto show_help; | |
561 | continue; | |
562 | case '?': | |
563 | if (annotate_browser__search_reverse(self, delay_secs)) | |
564 | goto show_help; | |
565 | continue; | |
cf958003 ACM |
566 | case K_ENTER: |
567 | case K_RIGHT: | |
60521702 | 568 | if (self->selection == NULL) |
234a5375 | 569 | ui_helpline__puts("Huh? No selection. Report to linux-kernel@vger.kernel.org"); |
60521702 | 570 | else if (self->selection->offset == -1) |
234a5375 | 571 | ui_helpline__puts("Actions are only available for assembly lines."); |
08be4eed ACM |
572 | else if (!(annotate_browser__jump(self) || |
573 | annotate_browser__callq(self, evidx, timer, arg, delay_secs))) | |
574 | ui_helpline__puts("Actions are only available for the 'callq' and jump instructions."); | |
fe46e64c | 575 | continue; |
cf958003 ACM |
576 | case K_LEFT: |
577 | case K_ESC: | |
ed7e5662 ACM |
578 | case 'q': |
579 | case CTRL('c'): | |
f1e9214c | 580 | goto out; |
ed7e5662 ACM |
581 | default: |
582 | continue; | |
f1e9214c | 583 | } |
c97cf422 ACM |
584 | |
585 | if (nd != NULL) | |
b0ffb2c4 | 586 | annotate_browser__set_rb_top(self, nd); |
f1e9214c ACM |
587 | } |
588 | out: | |
59e8fe32 | 589 | ui_browser__hide(&self->b); |
b50e003d | 590 | return key; |
f1e9214c ACM |
591 | } |
592 | ||
d04b35f8 | 593 | int hist_entry__tui_annotate(struct hist_entry *he, int evidx, |
81cce8de | 594 | void(*timer)(void *arg), void *arg, int delay_secs) |
78f7defe | 595 | { |
d04b35f8 | 596 | return symbol__tui_annotate(he->ms.sym, he->ms.map, evidx, |
81cce8de | 597 | timer, arg, delay_secs); |
78f7defe ACM |
598 | } |
599 | ||
c97cf422 | 600 | int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx, |
d04b35f8 | 601 | void(*timer)(void *arg), void *arg, |
34958544 | 602 | int delay_secs) |
211ef127 | 603 | { |
29ed6e76 | 604 | struct disasm_line *pos, *n; |
db9a9cbc | 605 | struct annotation *notes; |
34958544 ACM |
606 | struct map_symbol ms = { |
607 | .map = map, | |
608 | .sym = sym, | |
609 | }; | |
92221162 ACM |
610 | struct annotate_browser browser = { |
611 | .b = { | |
92221162 ACM |
612 | .refresh = ui_browser__list_head_refresh, |
613 | .seek = ui_browser__list_head_seek, | |
614 | .write = annotate_browser__write, | |
29ed6e76 | 615 | .filter = disasm_line__filter, |
34958544 | 616 | .priv = &ms, |
c172f742 | 617 | .use_navkeypressed = true, |
92221162 | 618 | }, |
211ef127 ACM |
619 | }; |
620 | int ret; | |
621 | ||
78f7defe | 622 | if (sym == NULL) |
211ef127 ACM |
623 | return -1; |
624 | ||
78f7defe | 625 | if (map->dso->annotate_warned) |
211ef127 ACM |
626 | return -1; |
627 | ||
29ed6e76 | 628 | if (symbol__annotate(sym, map, sizeof(struct disasm_line_rb_node)) < 0) { |
ae55795e | 629 | ui__error("%s", ui_helpline__last_msg); |
211ef127 ACM |
630 | return -1; |
631 | } | |
632 | ||
633 | ui_helpline__push("Press <- or ESC to exit"); | |
634 | ||
db9a9cbc | 635 | notes = symbol__annotation(sym); |
058b4cc9 | 636 | browser.start = map__rip_2objdump(map, sym->start); |
db9a9cbc | 637 | |
ce6f4fab | 638 | list_for_each_entry(pos, ¬es->src->source, node) { |
29ed6e76 | 639 | struct disasm_line_rb_node *rbpos; |
211ef127 | 640 | size_t line_len = strlen(pos->line); |
c97cf422 | 641 | |
92221162 ACM |
642 | if (browser.b.width < line_len) |
643 | browser.b.width = line_len; | |
29ed6e76 | 644 | rbpos = disasm_line__rb(pos); |
0361fc25 ACM |
645 | rbpos->idx = browser.nr_entries++; |
646 | if (pos->offset != -1) | |
647 | rbpos->idx_asm = browser.nr_asm_entries++; | |
648 | else | |
649 | rbpos->idx_asm = -1; | |
92221162 ACM |
650 | } |
651 | ||
0361fc25 | 652 | browser.b.nr_entries = browser.nr_entries; |
db9a9cbc | 653 | browser.b.entries = ¬es->src->source, |
92221162 | 654 | browser.b.width += 18; /* Percentage */ |
d04b35f8 | 655 | ret = annotate_browser__run(&browser, evidx, timer, arg, delay_secs); |
ce6f4fab | 656 | list_for_each_entry_safe(pos, n, ¬es->src->source, node) { |
211ef127 | 657 | list_del(&pos->node); |
29ed6e76 | 658 | disasm_line__free(pos); |
211ef127 | 659 | } |
211ef127 ACM |
660 | return ret; |
661 | } |