Commit | Line | Data |
---|---|---|
78f7defe ACM |
1 | /* |
2 | * Copyright (C) 2011, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com> | |
3 | * | |
4 | * Parts came from builtin-annotate.c, see those files for further | |
5 | * copyright notes. | |
6 | * | |
7 | * Released under the GPL v2. (and only v2, not any later version) | |
8 | */ | |
9 | ||
10 | #include "util.h" | |
11 | #include "build-id.h" | |
12 | #include "color.h" | |
13 | #include "cache.h" | |
14 | #include "symbol.h" | |
15 | #include "debug.h" | |
16 | #include "annotate.h" | |
ce6f4fab | 17 | #include <pthread.h> |
78f7defe | 18 | |
f69b64f7 | 19 | const char *disassembler_style; |
7a4ec938 | 20 | const char *objdump_path; |
f69b64f7 | 21 | |
7a997fe4 ACM |
22 | static struct ins *ins__find(const char *name); |
23 | static int disasm_line__parse(char *line, char **namep, char **rawp); | |
24 | ||
c46219ac ACM |
25 | static void ins__delete(struct ins_operands *ops) |
26 | { | |
27 | free(ops->source.raw); | |
28 | free(ops->source.name); | |
29 | free(ops->target.raw); | |
30 | free(ops->target.name); | |
31 | } | |
32 | ||
5417072b ACM |
33 | static int ins__raw_scnprintf(struct ins *ins, char *bf, size_t size, |
34 | struct ins_operands *ops) | |
35 | { | |
36 | return scnprintf(bf, size, "%-6.6s %s", ins->name, ops->raw); | |
37 | } | |
38 | ||
39 | int ins__scnprintf(struct ins *ins, char *bf, size_t size, | |
40 | struct ins_operands *ops) | |
41 | { | |
42 | if (ins->ops->scnprintf) | |
43 | return ins->ops->scnprintf(ins, bf, size, ops); | |
44 | ||
45 | return ins__raw_scnprintf(ins, bf, size, ops); | |
46 | } | |
47 | ||
c7e6ead7 | 48 | static int call__parse(struct ins_operands *ops) |
d86b0597 | 49 | { |
d2232885 ACM |
50 | char *endptr, *tok, *name; |
51 | ||
44d1a3ed | 52 | ops->target.addr = strtoull(ops->raw, &endptr, 16); |
d2232885 ACM |
53 | |
54 | name = strchr(endptr, '<'); | |
55 | if (name == NULL) | |
56 | goto indirect_call; | |
57 | ||
58 | name++; | |
59 | ||
60 | tok = strchr(name, '>'); | |
61 | if (tok == NULL) | |
62 | return -1; | |
63 | ||
64 | *tok = '\0'; | |
44d1a3ed | 65 | ops->target.name = strdup(name); |
d2232885 ACM |
66 | *tok = '>'; |
67 | ||
44d1a3ed | 68 | return ops->target.name == NULL ? -1 : 0; |
d2232885 ACM |
69 | |
70 | indirect_call: | |
e8ea1561 ACM |
71 | tok = strchr(endptr, '('); |
72 | if (tok != NULL) { | |
73 | ops->target.addr = 0; | |
74 | return 0; | |
75 | } | |
76 | ||
d2232885 ACM |
77 | tok = strchr(endptr, '*'); |
78 | if (tok == NULL) | |
79 | return -1; | |
80 | ||
44d1a3ed | 81 | ops->target.addr = strtoull(tok + 1, NULL, 16); |
d86b0597 ACM |
82 | return 0; |
83 | } | |
84 | ||
d2232885 | 85 | static int call__scnprintf(struct ins *ins, char *bf, size_t size, |
5417072b | 86 | struct ins_operands *ops) |
d2232885 | 87 | { |
44d1a3ed ACM |
88 | if (ops->target.name) |
89 | return scnprintf(bf, size, "%-6.6s %s", ins->name, ops->target.name); | |
d2232885 | 90 | |
e8ea1561 ACM |
91 | if (ops->target.addr == 0) |
92 | return ins__raw_scnprintf(ins, bf, size, ops); | |
93 | ||
44d1a3ed | 94 | return scnprintf(bf, size, "%-6.6s *%" PRIx64, ins->name, ops->target.addr); |
d2232885 ACM |
95 | } |
96 | ||
d86b0597 | 97 | static struct ins_ops call_ops = { |
d2232885 ACM |
98 | .parse = call__parse, |
99 | .scnprintf = call__scnprintf, | |
d86b0597 ACM |
100 | }; |
101 | ||
102 | bool ins__is_call(const struct ins *ins) | |
103 | { | |
104 | return ins->ops == &call_ops; | |
105 | } | |
106 | ||
c7e6ead7 | 107 | static int jump__parse(struct ins_operands *ops) |
4f9d0325 | 108 | { |
c7e6ead7 | 109 | const char *s = strchr(ops->raw, '+'); |
4f9d0325 | 110 | |
fb29fa58 ACM |
111 | ops->target.addr = strtoll(ops->raw, NULL, 16); |
112 | ||
113 | if (s++ != NULL) | |
114 | ops->target.offset = strtoll(s, NULL, 16); | |
115 | else | |
116 | ops->target.offset = UINT64_MAX; | |
4f9d0325 | 117 | |
4f9d0325 ACM |
118 | return 0; |
119 | } | |
120 | ||
c7e6ead7 | 121 | static int jump__scnprintf(struct ins *ins, char *bf, size_t size, |
5417072b | 122 | struct ins_operands *ops) |
28548d78 | 123 | { |
44d1a3ed | 124 | return scnprintf(bf, size, "%-6.6s %" PRIx64, ins->name, ops->target.offset); |
28548d78 ACM |
125 | } |
126 | ||
4f9d0325 | 127 | static struct ins_ops jump_ops = { |
c7e6ead7 ACM |
128 | .parse = jump__parse, |
129 | .scnprintf = jump__scnprintf, | |
4f9d0325 ACM |
130 | }; |
131 | ||
132 | bool ins__is_jump(const struct ins *ins) | |
133 | { | |
134 | return ins->ops == &jump_ops; | |
135 | } | |
136 | ||
6de783b6 ACM |
137 | static int comment__symbol(char *raw, char *comment, u64 *addrp, char **namep) |
138 | { | |
139 | char *endptr, *name, *t; | |
140 | ||
141 | if (strstr(raw, "(%rip)") == NULL) | |
142 | return 0; | |
143 | ||
144 | *addrp = strtoull(comment, &endptr, 16); | |
145 | name = strchr(endptr, '<'); | |
146 | if (name == NULL) | |
147 | return -1; | |
148 | ||
149 | name++; | |
150 | ||
151 | t = strchr(name, '>'); | |
152 | if (t == NULL) | |
153 | return 0; | |
154 | ||
155 | *t = '\0'; | |
156 | *namep = strdup(name); | |
157 | *t = '>'; | |
158 | ||
159 | return 0; | |
160 | } | |
161 | ||
7a997fe4 ACM |
162 | static int lock__parse(struct ins_operands *ops) |
163 | { | |
164 | char *name; | |
165 | ||
166 | ops->locked.ops = zalloc(sizeof(*ops->locked.ops)); | |
167 | if (ops->locked.ops == NULL) | |
168 | return 0; | |
169 | ||
170 | if (disasm_line__parse(ops->raw, &name, &ops->locked.ops->raw) < 0) | |
171 | goto out_free_ops; | |
172 | ||
173 | ops->locked.ins = ins__find(name); | |
174 | if (ops->locked.ins == NULL) | |
175 | goto out_free_ops; | |
176 | ||
177 | if (!ops->locked.ins->ops) | |
178 | return 0; | |
179 | ||
180 | if (ops->locked.ins->ops->parse) | |
181 | ops->locked.ins->ops->parse(ops->locked.ops); | |
182 | ||
183 | return 0; | |
184 | ||
185 | out_free_ops: | |
186 | free(ops->locked.ops); | |
187 | ops->locked.ops = NULL; | |
188 | return 0; | |
189 | } | |
190 | ||
191 | static int lock__scnprintf(struct ins *ins, char *bf, size_t size, | |
192 | struct ins_operands *ops) | |
193 | { | |
194 | int printed; | |
195 | ||
196 | if (ops->locked.ins == NULL) | |
197 | return ins__raw_scnprintf(ins, bf, size, ops); | |
198 | ||
199 | printed = scnprintf(bf, size, "%-6.6s ", ins->name); | |
200 | return printed + ins__scnprintf(ops->locked.ins, bf + printed, | |
201 | size - printed, ops->locked.ops); | |
202 | } | |
203 | ||
c46219ac ACM |
204 | static void lock__delete(struct ins_operands *ops) |
205 | { | |
206 | free(ops->locked.ops); | |
207 | free(ops->target.raw); | |
208 | free(ops->target.name); | |
209 | } | |
210 | ||
7a997fe4 | 211 | static struct ins_ops lock_ops = { |
c46219ac | 212 | .free = lock__delete, |
7a997fe4 ACM |
213 | .parse = lock__parse, |
214 | .scnprintf = lock__scnprintf, | |
215 | }; | |
216 | ||
6de783b6 ACM |
217 | static int mov__parse(struct ins_operands *ops) |
218 | { | |
219 | char *s = strchr(ops->raw, ','), *target, *comment, prev; | |
220 | ||
221 | if (s == NULL) | |
222 | return -1; | |
223 | ||
224 | *s = '\0'; | |
225 | ops->source.raw = strdup(ops->raw); | |
226 | *s = ','; | |
227 | ||
228 | if (ops->source.raw == NULL) | |
229 | return -1; | |
230 | ||
231 | target = ++s; | |
232 | ||
233 | while (s[0] != '\0' && !isspace(s[0])) | |
234 | ++s; | |
235 | prev = *s; | |
236 | *s = '\0'; | |
237 | ||
238 | ops->target.raw = strdup(target); | |
239 | *s = prev; | |
240 | ||
241 | if (ops->target.raw == NULL) | |
242 | goto out_free_source; | |
243 | ||
244 | comment = strchr(s, '#'); | |
245 | if (comment == NULL) | |
246 | return 0; | |
247 | ||
248 | while (comment[0] != '\0' && isspace(comment[0])) | |
249 | ++comment; | |
250 | ||
251 | comment__symbol(ops->source.raw, comment, &ops->source.addr, &ops->source.name); | |
252 | comment__symbol(ops->target.raw, comment, &ops->target.addr, &ops->target.name); | |
253 | ||
254 | return 0; | |
255 | ||
256 | out_free_source: | |
257 | free(ops->source.raw); | |
258 | ops->source.raw = NULL; | |
259 | return -1; | |
260 | } | |
261 | ||
262 | static int mov__scnprintf(struct ins *ins, char *bf, size_t size, | |
263 | struct ins_operands *ops) | |
264 | { | |
265 | return scnprintf(bf, size, "%-6.6s %s,%s", ins->name, | |
266 | ops->source.name ?: ops->source.raw, | |
267 | ops->target.name ?: ops->target.raw); | |
268 | } | |
269 | ||
270 | static struct ins_ops mov_ops = { | |
271 | .parse = mov__parse, | |
272 | .scnprintf = mov__scnprintf, | |
273 | }; | |
274 | ||
a43712c4 ACM |
275 | static int dec__parse(struct ins_operands *ops) |
276 | { | |
277 | char *target, *comment, *s, prev; | |
278 | ||
279 | target = s = ops->raw; | |
280 | ||
281 | while (s[0] != '\0' && !isspace(s[0])) | |
282 | ++s; | |
283 | prev = *s; | |
284 | *s = '\0'; | |
285 | ||
286 | ops->target.raw = strdup(target); | |
287 | *s = prev; | |
288 | ||
289 | if (ops->target.raw == NULL) | |
290 | return -1; | |
291 | ||
292 | comment = strchr(s, '#'); | |
293 | if (comment == NULL) | |
294 | return 0; | |
295 | ||
296 | while (comment[0] != '\0' && isspace(comment[0])) | |
297 | ++comment; | |
298 | ||
299 | comment__symbol(ops->target.raw, comment, &ops->target.addr, &ops->target.name); | |
300 | ||
301 | return 0; | |
302 | } | |
303 | ||
304 | static int dec__scnprintf(struct ins *ins, char *bf, size_t size, | |
305 | struct ins_operands *ops) | |
306 | { | |
307 | return scnprintf(bf, size, "%-6.6s %s", ins->name, | |
308 | ops->target.name ?: ops->target.raw); | |
309 | } | |
310 | ||
311 | static struct ins_ops dec_ops = { | |
312 | .parse = dec__parse, | |
313 | .scnprintf = dec__scnprintf, | |
314 | }; | |
315 | ||
1d037ca1 IT |
316 | static int nop__scnprintf(struct ins *ins __maybe_unused, char *bf, size_t size, |
317 | struct ins_operands *ops __maybe_unused) | |
b9818e93 ACM |
318 | { |
319 | return scnprintf(bf, size, "%-6.6s", "nop"); | |
320 | } | |
321 | ||
322 | static struct ins_ops nop_ops = { | |
323 | .scnprintf = nop__scnprintf, | |
324 | }; | |
325 | ||
4f9d0325 ACM |
326 | /* |
327 | * Must be sorted by name! | |
328 | */ | |
329 | static struct ins instructions[] = { | |
6de783b6 ACM |
330 | { .name = "add", .ops = &mov_ops, }, |
331 | { .name = "addl", .ops = &mov_ops, }, | |
332 | { .name = "addq", .ops = &mov_ops, }, | |
333 | { .name = "addw", .ops = &mov_ops, }, | |
334 | { .name = "and", .ops = &mov_ops, }, | |
7a997fe4 | 335 | { .name = "bts", .ops = &mov_ops, }, |
d86b0597 ACM |
336 | { .name = "call", .ops = &call_ops, }, |
337 | { .name = "callq", .ops = &call_ops, }, | |
6de783b6 ACM |
338 | { .name = "cmp", .ops = &mov_ops, }, |
339 | { .name = "cmpb", .ops = &mov_ops, }, | |
340 | { .name = "cmpl", .ops = &mov_ops, }, | |
341 | { .name = "cmpq", .ops = &mov_ops, }, | |
342 | { .name = "cmpw", .ops = &mov_ops, }, | |
343 | { .name = "cmpxch", .ops = &mov_ops, }, | |
a43712c4 ACM |
344 | { .name = "dec", .ops = &dec_ops, }, |
345 | { .name = "decl", .ops = &dec_ops, }, | |
6de783b6 | 346 | { .name = "imul", .ops = &mov_ops, }, |
a43712c4 ACM |
347 | { .name = "inc", .ops = &dec_ops, }, |
348 | { .name = "incl", .ops = &dec_ops, }, | |
4f9d0325 | 349 | { .name = "ja", .ops = &jump_ops, }, |
3f862fd0 ACM |
350 | { .name = "jae", .ops = &jump_ops, }, |
351 | { .name = "jb", .ops = &jump_ops, }, | |
352 | { .name = "jbe", .ops = &jump_ops, }, | |
353 | { .name = "jc", .ops = &jump_ops, }, | |
354 | { .name = "jcxz", .ops = &jump_ops, }, | |
4f9d0325 | 355 | { .name = "je", .ops = &jump_ops, }, |
3f862fd0 ACM |
356 | { .name = "jecxz", .ops = &jump_ops, }, |
357 | { .name = "jg", .ops = &jump_ops, }, | |
358 | { .name = "jge", .ops = &jump_ops, }, | |
359 | { .name = "jl", .ops = &jump_ops, }, | |
360 | { .name = "jle", .ops = &jump_ops, }, | |
4f9d0325 ACM |
361 | { .name = "jmp", .ops = &jump_ops, }, |
362 | { .name = "jmpq", .ops = &jump_ops, }, | |
3f862fd0 ACM |
363 | { .name = "jna", .ops = &jump_ops, }, |
364 | { .name = "jnae", .ops = &jump_ops, }, | |
365 | { .name = "jnb", .ops = &jump_ops, }, | |
366 | { .name = "jnbe", .ops = &jump_ops, }, | |
367 | { .name = "jnc", .ops = &jump_ops, }, | |
4f9d0325 | 368 | { .name = "jne", .ops = &jump_ops, }, |
3f862fd0 ACM |
369 | { .name = "jng", .ops = &jump_ops, }, |
370 | { .name = "jnge", .ops = &jump_ops, }, | |
371 | { .name = "jnl", .ops = &jump_ops, }, | |
372 | { .name = "jnle", .ops = &jump_ops, }, | |
373 | { .name = "jno", .ops = &jump_ops, }, | |
374 | { .name = "jnp", .ops = &jump_ops, }, | |
375 | { .name = "jns", .ops = &jump_ops, }, | |
376 | { .name = "jnz", .ops = &jump_ops, }, | |
377 | { .name = "jo", .ops = &jump_ops, }, | |
378 | { .name = "jp", .ops = &jump_ops, }, | |
379 | { .name = "jpe", .ops = &jump_ops, }, | |
380 | { .name = "jpo", .ops = &jump_ops, }, | |
381 | { .name = "jrcxz", .ops = &jump_ops, }, | |
4f9d0325 | 382 | { .name = "js", .ops = &jump_ops, }, |
3f862fd0 | 383 | { .name = "jz", .ops = &jump_ops, }, |
6de783b6 | 384 | { .name = "lea", .ops = &mov_ops, }, |
7a997fe4 | 385 | { .name = "lock", .ops = &lock_ops, }, |
6de783b6 ACM |
386 | { .name = "mov", .ops = &mov_ops, }, |
387 | { .name = "movb", .ops = &mov_ops, }, | |
388 | { .name = "movdqa",.ops = &mov_ops, }, | |
389 | { .name = "movl", .ops = &mov_ops, }, | |
390 | { .name = "movq", .ops = &mov_ops, }, | |
391 | { .name = "movslq", .ops = &mov_ops, }, | |
392 | { .name = "movzbl", .ops = &mov_ops, }, | |
393 | { .name = "movzwl", .ops = &mov_ops, }, | |
b9818e93 ACM |
394 | { .name = "nop", .ops = &nop_ops, }, |
395 | { .name = "nopl", .ops = &nop_ops, }, | |
396 | { .name = "nopw", .ops = &nop_ops, }, | |
6de783b6 ACM |
397 | { .name = "or", .ops = &mov_ops, }, |
398 | { .name = "orl", .ops = &mov_ops, }, | |
399 | { .name = "test", .ops = &mov_ops, }, | |
400 | { .name = "testb", .ops = &mov_ops, }, | |
401 | { .name = "testl", .ops = &mov_ops, }, | |
7a997fe4 | 402 | { .name = "xadd", .ops = &mov_ops, }, |
4f9d0325 ACM |
403 | }; |
404 | ||
405 | static int ins__cmp(const void *name, const void *insp) | |
406 | { | |
407 | const struct ins *ins = insp; | |
408 | ||
409 | return strcmp(name, ins->name); | |
410 | } | |
411 | ||
412 | static struct ins *ins__find(const char *name) | |
413 | { | |
414 | const int nmemb = ARRAY_SIZE(instructions); | |
415 | ||
416 | return bsearch(name, instructions, nmemb, sizeof(struct ins), ins__cmp); | |
417 | } | |
418 | ||
1d037ca1 | 419 | int symbol__annotate_init(struct map *map __maybe_unused, struct symbol *sym) |
78f7defe ACM |
420 | { |
421 | struct annotation *notes = symbol__annotation(sym); | |
ce6f4fab ACM |
422 | pthread_mutex_init(¬es->lock, NULL); |
423 | return 0; | |
424 | } | |
78f7defe | 425 | |
d04b35f8 | 426 | int symbol__alloc_hist(struct symbol *sym) |
ce6f4fab ACM |
427 | { |
428 | struct annotation *notes = symbol__annotation(sym); | |
1b2e2df4 | 429 | const size_t size = symbol__size(sym); |
8696329b CS |
430 | size_t sizeof_sym_hist; |
431 | ||
432 | /* Check for overflow when calculating sizeof_sym_hist */ | |
433 | if (size > (SIZE_MAX - sizeof(struct sym_hist)) / sizeof(u64)) | |
434 | return -1; | |
435 | ||
436 | sizeof_sym_hist = (sizeof(struct sym_hist) + size * sizeof(u64)); | |
437 | ||
438 | /* Check for overflow in zalloc argument */ | |
439 | if (sizeof_sym_hist > (SIZE_MAX - sizeof(*notes->src)) | |
440 | / symbol_conf.nr_events) | |
441 | return -1; | |
ce6f4fab | 442 | |
d04b35f8 | 443 | notes->src = zalloc(sizeof(*notes->src) + symbol_conf.nr_events * sizeof_sym_hist); |
ce6f4fab ACM |
444 | if (notes->src == NULL) |
445 | return -1; | |
446 | notes->src->sizeof_sym_hist = sizeof_sym_hist; | |
d04b35f8 | 447 | notes->src->nr_histograms = symbol_conf.nr_events; |
ce6f4fab ACM |
448 | INIT_LIST_HEAD(¬es->src->source); |
449 | return 0; | |
78f7defe ACM |
450 | } |
451 | ||
36532461 ACM |
452 | void symbol__annotate_zero_histograms(struct symbol *sym) |
453 | { | |
454 | struct annotation *notes = symbol__annotation(sym); | |
455 | ||
ce6f4fab ACM |
456 | pthread_mutex_lock(¬es->lock); |
457 | if (notes->src != NULL) | |
458 | memset(notes->src->histograms, 0, | |
459 | notes->src->nr_histograms * notes->src->sizeof_sym_hist); | |
460 | pthread_mutex_unlock(¬es->lock); | |
36532461 ACM |
461 | } |
462 | ||
2f525d01 ACM |
463 | int symbol__inc_addr_samples(struct symbol *sym, struct map *map, |
464 | int evidx, u64 addr) | |
78f7defe | 465 | { |
2f525d01 | 466 | unsigned offset; |
78f7defe ACM |
467 | struct annotation *notes; |
468 | struct sym_hist *h; | |
469 | ||
78f7defe | 470 | notes = symbol__annotation(sym); |
ce6f4fab | 471 | if (notes->src == NULL) |
78f7defe ACM |
472 | return -ENOMEM; |
473 | ||
78f7defe ACM |
474 | pr_debug3("%s: addr=%#" PRIx64 "\n", __func__, map->unmap_ip(map, addr)); |
475 | ||
31d68e7b ACM |
476 | if (addr < sym->start || addr > sym->end) |
477 | return -ERANGE; | |
78f7defe | 478 | |
2f525d01 ACM |
479 | offset = addr - sym->start; |
480 | h = annotation__histogram(notes, evidx); | |
78f7defe ACM |
481 | h->sum++; |
482 | h->addr[offset]++; | |
483 | ||
484 | pr_debug3("%#" PRIx64 " %s: period++ [addr: %#" PRIx64 ", %#" PRIx64 | |
2f525d01 ACM |
485 | ", evidx=%d] => %" PRIu64 "\n", sym->start, sym->name, |
486 | addr, addr - sym->start, evidx, h->addr[offset]); | |
78f7defe ACM |
487 | return 0; |
488 | } | |
489 | ||
4f9d0325 ACM |
490 | static void disasm_line__init_ins(struct disasm_line *dl) |
491 | { | |
492 | dl->ins = ins__find(dl->name); | |
493 | ||
494 | if (dl->ins == NULL) | |
495 | return; | |
496 | ||
497 | if (!dl->ins->ops) | |
498 | return; | |
499 | ||
c7e6ead7 ACM |
500 | if (dl->ins->ops->parse) |
501 | dl->ins->ops->parse(&dl->ops); | |
4f9d0325 ACM |
502 | } |
503 | ||
7a997fe4 ACM |
504 | static int disasm_line__parse(char *line, char **namep, char **rawp) |
505 | { | |
506 | char *name = line, tmp; | |
507 | ||
508 | while (isspace(name[0])) | |
509 | ++name; | |
510 | ||
511 | if (name[0] == '\0') | |
512 | return -1; | |
513 | ||
514 | *rawp = name + 1; | |
515 | ||
516 | while ((*rawp)[0] != '\0' && !isspace((*rawp)[0])) | |
517 | ++*rawp; | |
518 | ||
519 | tmp = (*rawp)[0]; | |
520 | (*rawp)[0] = '\0'; | |
521 | *namep = strdup(name); | |
522 | ||
523 | if (*namep == NULL) | |
524 | goto out_free_name; | |
525 | ||
526 | (*rawp)[0] = tmp; | |
527 | ||
528 | if ((*rawp)[0] != '\0') { | |
529 | (*rawp)++; | |
530 | while (isspace((*rawp)[0])) | |
531 | ++(*rawp); | |
532 | } | |
533 | ||
534 | return 0; | |
535 | ||
536 | out_free_name: | |
537 | free(*namep); | |
538 | *namep = NULL; | |
539 | return -1; | |
540 | } | |
541 | ||
29ed6e76 | 542 | static struct disasm_line *disasm_line__new(s64 offset, char *line, size_t privsize) |
78f7defe | 543 | { |
5145418b | 544 | struct disasm_line *dl = zalloc(sizeof(*dl) + privsize); |
78f7defe | 545 | |
29ed6e76 ACM |
546 | if (dl != NULL) { |
547 | dl->offset = offset; | |
548 | dl->line = strdup(line); | |
549 | if (dl->line == NULL) | |
058b4cc9 | 550 | goto out_delete; |
5145418b ACM |
551 | |
552 | if (offset != -1) { | |
7a997fe4 | 553 | if (disasm_line__parse(dl->line, &dl->name, &dl->ops.raw) < 0) |
5145418b ACM |
554 | goto out_free_line; |
555 | ||
4f9d0325 | 556 | disasm_line__init_ins(dl); |
5145418b | 557 | } |
78f7defe ACM |
558 | } |
559 | ||
29ed6e76 | 560 | return dl; |
5145418b ACM |
561 | |
562 | out_free_line: | |
563 | free(dl->line); | |
058b4cc9 | 564 | out_delete: |
29ed6e76 | 565 | free(dl); |
058b4cc9 | 566 | return NULL; |
78f7defe ACM |
567 | } |
568 | ||
29ed6e76 | 569 | void disasm_line__free(struct disasm_line *dl) |
78f7defe | 570 | { |
29ed6e76 | 571 | free(dl->line); |
5145418b | 572 | free(dl->name); |
c46219ac ACM |
573 | if (dl->ins && dl->ins->ops->free) |
574 | dl->ins->ops->free(&dl->ops); | |
575 | else | |
576 | ins__delete(&dl->ops); | |
29ed6e76 | 577 | free(dl); |
78f7defe ACM |
578 | } |
579 | ||
5417072b ACM |
580 | int disasm_line__scnprintf(struct disasm_line *dl, char *bf, size_t size, bool raw) |
581 | { | |
582 | if (raw || !dl->ins) | |
583 | return scnprintf(bf, size, "%-6.6s %s", dl->name, dl->ops.raw); | |
584 | ||
585 | return ins__scnprintf(dl->ins, bf, size, &dl->ops); | |
586 | } | |
587 | ||
29ed6e76 | 588 | static void disasm__add(struct list_head *head, struct disasm_line *line) |
78f7defe ACM |
589 | { |
590 | list_add_tail(&line->node, head); | |
591 | } | |
592 | ||
29ed6e76 | 593 | struct disasm_line *disasm__get_next_ip_line(struct list_head *head, struct disasm_line *pos) |
78f7defe ACM |
594 | { |
595 | list_for_each_entry_continue(pos, head, node) | |
596 | if (pos->offset >= 0) | |
597 | return pos; | |
598 | ||
599 | return NULL; | |
600 | } | |
601 | ||
29ed6e76 ACM |
602 | static int disasm_line__print(struct disasm_line *dl, struct symbol *sym, u64 start, |
603 | int evidx, u64 len, int min_pcnt, int printed, | |
604 | int max_lines, struct disasm_line *queue) | |
78f7defe ACM |
605 | { |
606 | static const char *prev_line; | |
607 | static const char *prev_color; | |
608 | ||
29ed6e76 | 609 | if (dl->offset != -1) { |
78f7defe ACM |
610 | const char *path = NULL; |
611 | unsigned int hits = 0; | |
612 | double percent = 0.0; | |
613 | const char *color; | |
614 | struct annotation *notes = symbol__annotation(sym); | |
ce6f4fab | 615 | struct source_line *src_line = notes->src->lines; |
2f525d01 | 616 | struct sym_hist *h = annotation__histogram(notes, evidx); |
29ed6e76 | 617 | s64 offset = dl->offset; |
058b4cc9 | 618 | const u64 addr = start + offset; |
29ed6e76 | 619 | struct disasm_line *next; |
ce6f4fab | 620 | |
29ed6e76 | 621 | next = disasm__get_next_ip_line(¬es->src->source, dl); |
78f7defe ACM |
622 | |
623 | while (offset < (s64)len && | |
624 | (next == NULL || offset < next->offset)) { | |
625 | if (src_line) { | |
626 | if (path == NULL) | |
627 | path = src_line[offset].path; | |
628 | percent += src_line[offset].percent; | |
629 | } else | |
630 | hits += h->addr[offset]; | |
631 | ||
632 | ++offset; | |
633 | } | |
634 | ||
635 | if (src_line == NULL && h->sum) | |
636 | percent = 100.0 * hits / h->sum; | |
637 | ||
d040bd36 | 638 | if (percent < min_pcnt) |
36532461 ACM |
639 | return -1; |
640 | ||
e3087b80 | 641 | if (max_lines && printed >= max_lines) |
36532461 | 642 | return 1; |
d040bd36 | 643 | |
d5e3d747 ACM |
644 | if (queue != NULL) { |
645 | list_for_each_entry_from(queue, ¬es->src->source, node) { | |
29ed6e76 | 646 | if (queue == dl) |
d5e3d747 | 647 | break; |
29ed6e76 | 648 | disasm_line__print(queue, sym, start, evidx, len, |
d5e3d747 ACM |
649 | 0, 0, 1, NULL); |
650 | } | |
651 | } | |
652 | ||
78f7defe ACM |
653 | color = get_percent_color(percent); |
654 | ||
655 | /* | |
656 | * Also color the filename and line if needed, with | |
657 | * the same color than the percentage. Don't print it | |
658 | * twice for close colored addr with the same filename:line | |
659 | */ | |
660 | if (path) { | |
661 | if (!prev_line || strcmp(prev_line, path) | |
662 | || color != prev_color) { | |
663 | color_fprintf(stdout, color, " %s", path); | |
664 | prev_line = path; | |
665 | prev_color = color; | |
666 | } | |
667 | } | |
668 | ||
669 | color_fprintf(stdout, color, " %7.2f", percent); | |
670 | printf(" : "); | |
058b4cc9 | 671 | color_fprintf(stdout, PERF_COLOR_MAGENTA, " %" PRIx64 ":", addr); |
29ed6e76 | 672 | color_fprintf(stdout, PERF_COLOR_BLUE, "%s\n", dl->line); |
e3087b80 | 673 | } else if (max_lines && printed >= max_lines) |
36532461 ACM |
674 | return 1; |
675 | else { | |
d5e3d747 ACM |
676 | if (queue) |
677 | return -1; | |
678 | ||
29ed6e76 | 679 | if (!*dl->line) |
78f7defe ACM |
680 | printf(" :\n"); |
681 | else | |
29ed6e76 | 682 | printf(" : %s\n", dl->line); |
78f7defe | 683 | } |
36532461 ACM |
684 | |
685 | return 0; | |
78f7defe ACM |
686 | } |
687 | ||
ce6f4fab ACM |
688 | static int symbol__parse_objdump_line(struct symbol *sym, struct map *map, |
689 | FILE *file, size_t privsize) | |
78f7defe | 690 | { |
ce6f4fab | 691 | struct annotation *notes = symbol__annotation(sym); |
29ed6e76 | 692 | struct disasm_line *dl; |
058b4cc9 | 693 | char *line = NULL, *parsed_line, *tmp, *tmp2, *c; |
78f7defe ACM |
694 | size_t line_len; |
695 | s64 line_ip, offset = -1; | |
696 | ||
697 | if (getline(&line, &line_len, file) < 0) | |
698 | return -1; | |
699 | ||
700 | if (!line) | |
701 | return -1; | |
702 | ||
703 | while (line_len != 0 && isspace(line[line_len - 1])) | |
704 | line[--line_len] = '\0'; | |
705 | ||
706 | c = strchr(line, '\n'); | |
707 | if (c) | |
708 | *c = 0; | |
709 | ||
710 | line_ip = -1; | |
a31b7cc0 | 711 | parsed_line = line; |
78f7defe ACM |
712 | |
713 | /* | |
714 | * Strip leading spaces: | |
715 | */ | |
716 | tmp = line; | |
717 | while (*tmp) { | |
718 | if (*tmp != ' ') | |
719 | break; | |
720 | tmp++; | |
721 | } | |
722 | ||
723 | if (*tmp) { | |
724 | /* | |
725 | * Parse hexa addresses followed by ':' | |
726 | */ | |
727 | line_ip = strtoull(tmp, &tmp2, 16); | |
728 | if (*tmp2 != ':' || tmp == tmp2 || tmp2[1] == '\0') | |
729 | line_ip = -1; | |
730 | } | |
731 | ||
732 | if (line_ip != -1) { | |
733 | u64 start = map__rip_2objdump(map, sym->start), | |
734 | end = map__rip_2objdump(map, sym->end); | |
735 | ||
736 | offset = line_ip - start; | |
737 | if (offset < 0 || (u64)line_ip > end) | |
738 | offset = -1; | |
058b4cc9 ACM |
739 | else |
740 | parsed_line = tmp2 + 1; | |
a31b7cc0 | 741 | } |
78f7defe | 742 | |
29ed6e76 | 743 | dl = disasm_line__new(offset, parsed_line, privsize); |
058b4cc9 ACM |
744 | free(line); |
745 | ||
29ed6e76 | 746 | if (dl == NULL) |
78f7defe | 747 | return -1; |
058b4cc9 | 748 | |
29ed6e76 | 749 | disasm__add(¬es->src->source, dl); |
78f7defe ACM |
750 | |
751 | return 0; | |
752 | } | |
753 | ||
ce6f4fab | 754 | int symbol__annotate(struct symbol *sym, struct map *map, size_t privsize) |
78f7defe ACM |
755 | { |
756 | struct dso *dso = map->dso; | |
757 | char *filename = dso__build_id_filename(dso, NULL, 0); | |
758 | bool free_filename = true; | |
759 | char command[PATH_MAX * 2]; | |
760 | FILE *file; | |
761 | int err = 0; | |
78f7defe ACM |
762 | char symfs_filename[PATH_MAX]; |
763 | ||
764 | if (filename) { | |
765 | snprintf(symfs_filename, sizeof(symfs_filename), "%s%s", | |
766 | symbol_conf.symfs, filename); | |
767 | } | |
768 | ||
769 | if (filename == NULL) { | |
770 | if (dso->has_build_id) { | |
771 | pr_err("Can't annotate %s: not enough memory\n", | |
772 | sym->name); | |
773 | return -ENOMEM; | |
774 | } | |
775 | goto fallback; | |
776 | } else if (readlink(symfs_filename, command, sizeof(command)) < 0 || | |
777 | strstr(command, "[kernel.kallsyms]") || | |
778 | access(symfs_filename, R_OK)) { | |
779 | free(filename); | |
780 | fallback: | |
781 | /* | |
782 | * If we don't have build-ids or the build-id file isn't in the | |
783 | * cache, or is just a kallsyms file, well, lets hope that this | |
784 | * DSO is the same as when 'perf record' ran. | |
785 | */ | |
786 | filename = dso->long_name; | |
787 | snprintf(symfs_filename, sizeof(symfs_filename), "%s%s", | |
788 | symbol_conf.symfs, filename); | |
789 | free_filename = false; | |
790 | } | |
791 | ||
44f24cb3 | 792 | if (dso->symtab_type == DSO_BINARY_TYPE__KALLSYMS) { |
170ae6bc ACM |
793 | char bf[BUILD_ID_SIZE * 2 + 16] = " with build id "; |
794 | char *build_id_msg = NULL; | |
795 | ||
78f7defe ACM |
796 | if (dso->annotate_warned) |
797 | goto out_free_filename; | |
170ae6bc ACM |
798 | |
799 | if (dso->has_build_id) { | |
800 | build_id__sprintf(dso->build_id, | |
801 | sizeof(dso->build_id), bf + 15); | |
802 | build_id_msg = bf; | |
803 | } | |
78f7defe ACM |
804 | err = -ENOENT; |
805 | dso->annotate_warned = 1; | |
ae55795e ACM |
806 | pr_err("Can't annotate %s:\n\n" |
807 | "No vmlinux file%s\nwas found in the path.\n\n" | |
808 | "Please use:\n\n" | |
809 | " perf buildid-cache -av vmlinux\n\n" | |
810 | "or:\n\n" | |
ff2a6617 | 811 | " --vmlinux vmlinux\n", |
170ae6bc | 812 | sym->name, build_id_msg ?: ""); |
78f7defe ACM |
813 | goto out_free_filename; |
814 | } | |
815 | ||
816 | pr_debug("%s: filename=%s, sym=%s, start=%#" PRIx64 ", end=%#" PRIx64 "\n", __func__, | |
817 | filename, sym->name, map->unmap_ip(map, sym->start), | |
818 | map->unmap_ip(map, sym->end)); | |
819 | ||
78f7defe ACM |
820 | pr_debug("annotating [%p] %30s : [%p] %30s\n", |
821 | dso, dso->long_name, sym, sym->name); | |
822 | ||
823 | snprintf(command, sizeof(command), | |
7a4ec938 | 824 | "%s %s%s --start-address=0x%016" PRIx64 |
3e6a2a7f SE |
825 | " --stop-address=0x%016" PRIx64 |
826 | " -d %s %s -C %s|grep -v %s|expand", | |
7a4ec938 | 827 | objdump_path ? objdump_path : "objdump", |
f69b64f7 AK |
828 | disassembler_style ? "-M " : "", |
829 | disassembler_style ? disassembler_style : "", | |
78f7defe | 830 | map__rip_2objdump(map, sym->start), |
f41612f4 | 831 | map__rip_2objdump(map, sym->end+1), |
3e6a2a7f SE |
832 | symbol_conf.annotate_asm_raw ? "" : "--no-show-raw", |
833 | symbol_conf.annotate_src ? "-S" : "", | |
78f7defe ACM |
834 | symfs_filename, filename); |
835 | ||
836 | pr_debug("Executing: %s\n", command); | |
837 | ||
838 | file = popen(command, "r"); | |
839 | if (!file) | |
840 | goto out_free_filename; | |
841 | ||
842 | while (!feof(file)) | |
ce6f4fab | 843 | if (symbol__parse_objdump_line(sym, map, file, privsize) < 0) |
78f7defe ACM |
844 | break; |
845 | ||
846 | pclose(file); | |
847 | out_free_filename: | |
848 | if (free_filename) | |
849 | free(filename); | |
850 | return err; | |
851 | } | |
852 | ||
853 | static void insert_source_line(struct rb_root *root, struct source_line *src_line) | |
854 | { | |
855 | struct source_line *iter; | |
856 | struct rb_node **p = &root->rb_node; | |
857 | struct rb_node *parent = NULL; | |
858 | ||
859 | while (*p != NULL) { | |
860 | parent = *p; | |
861 | iter = rb_entry(parent, struct source_line, node); | |
862 | ||
863 | if (src_line->percent > iter->percent) | |
864 | p = &(*p)->rb_left; | |
865 | else | |
866 | p = &(*p)->rb_right; | |
867 | } | |
868 | ||
869 | rb_link_node(&src_line->node, parent, p); | |
870 | rb_insert_color(&src_line->node, root); | |
871 | } | |
872 | ||
873 | static void symbol__free_source_line(struct symbol *sym, int len) | |
874 | { | |
875 | struct annotation *notes = symbol__annotation(sym); | |
ce6f4fab | 876 | struct source_line *src_line = notes->src->lines; |
78f7defe ACM |
877 | int i; |
878 | ||
879 | for (i = 0; i < len; i++) | |
880 | free(src_line[i].path); | |
881 | ||
882 | free(src_line); | |
ce6f4fab | 883 | notes->src->lines = NULL; |
78f7defe ACM |
884 | } |
885 | ||
886 | /* Get the filename:line for the colored entries */ | |
887 | static int symbol__get_source_line(struct symbol *sym, struct map *map, | |
2f525d01 | 888 | int evidx, struct rb_root *root, int len, |
78f7defe ACM |
889 | const char *filename) |
890 | { | |
891 | u64 start; | |
892 | int i; | |
893 | char cmd[PATH_MAX * 2]; | |
894 | struct source_line *src_line; | |
895 | struct annotation *notes = symbol__annotation(sym); | |
2f525d01 | 896 | struct sym_hist *h = annotation__histogram(notes, evidx); |
78f7defe ACM |
897 | |
898 | if (!h->sum) | |
899 | return 0; | |
900 | ||
ce6f4fab ACM |
901 | src_line = notes->src->lines = calloc(len, sizeof(struct source_line)); |
902 | if (!notes->src->lines) | |
78f7defe ACM |
903 | return -1; |
904 | ||
f40a0633 | 905 | start = map__rip_2objdump(map, sym->start); |
78f7defe ACM |
906 | |
907 | for (i = 0; i < len; i++) { | |
908 | char *path = NULL; | |
909 | size_t line_len; | |
910 | u64 offset; | |
911 | FILE *fp; | |
912 | ||
913 | src_line[i].percent = 100.0 * h->addr[i] / h->sum; | |
914 | if (src_line[i].percent <= 0.5) | |
915 | continue; | |
916 | ||
917 | offset = start + i; | |
918 | sprintf(cmd, "addr2line -e %s %016" PRIx64, filename, offset); | |
919 | fp = popen(cmd, "r"); | |
920 | if (!fp) | |
921 | continue; | |
922 | ||
923 | if (getline(&path, &line_len, fp) < 0 || !line_len) | |
924 | goto next; | |
925 | ||
926 | src_line[i].path = malloc(sizeof(char) * line_len + 1); | |
927 | if (!src_line[i].path) | |
928 | goto next; | |
929 | ||
930 | strcpy(src_line[i].path, path); | |
931 | insert_source_line(root, &src_line[i]); | |
932 | ||
933 | next: | |
934 | pclose(fp); | |
935 | } | |
936 | ||
937 | return 0; | |
938 | } | |
939 | ||
940 | static void print_summary(struct rb_root *root, const char *filename) | |
941 | { | |
942 | struct source_line *src_line; | |
943 | struct rb_node *node; | |
944 | ||
945 | printf("\nSorted summary for file %s\n", filename); | |
946 | printf("----------------------------------------------\n\n"); | |
947 | ||
948 | if (RB_EMPTY_ROOT(root)) { | |
949 | printf(" Nothing higher than %1.1f%%\n", MIN_GREEN); | |
950 | return; | |
951 | } | |
952 | ||
953 | node = rb_first(root); | |
954 | while (node) { | |
955 | double percent; | |
956 | const char *color; | |
957 | char *path; | |
958 | ||
959 | src_line = rb_entry(node, struct source_line, node); | |
960 | percent = src_line->percent; | |
961 | color = get_percent_color(percent); | |
962 | path = src_line->path; | |
963 | ||
964 | color_fprintf(stdout, color, " %7.2f %s", percent, path); | |
965 | node = rb_next(node); | |
966 | } | |
967 | } | |
968 | ||
2f525d01 | 969 | static void symbol__annotate_hits(struct symbol *sym, int evidx) |
78f7defe ACM |
970 | { |
971 | struct annotation *notes = symbol__annotation(sym); | |
2f525d01 | 972 | struct sym_hist *h = annotation__histogram(notes, evidx); |
1b2e2df4 | 973 | u64 len = symbol__size(sym), offset; |
78f7defe ACM |
974 | |
975 | for (offset = 0; offset < len; ++offset) | |
976 | if (h->addr[offset] != 0) | |
977 | printf("%*" PRIx64 ": %" PRIu64 "\n", BITS_PER_LONG / 2, | |
978 | sym->start + offset, h->addr[offset]); | |
979 | printf("%*s: %" PRIu64 "\n", BITS_PER_LONG / 2, "h->sum", h->sum); | |
980 | } | |
981 | ||
ce6f4fab | 982 | int symbol__annotate_printf(struct symbol *sym, struct map *map, int evidx, |
d5e3d747 ACM |
983 | bool full_paths, int min_pcnt, int max_lines, |
984 | int context) | |
78f7defe ACM |
985 | { |
986 | struct dso *dso = map->dso; | |
bfd14b9a DA |
987 | char *filename; |
988 | const char *d_filename; | |
ce6f4fab | 989 | struct annotation *notes = symbol__annotation(sym); |
29ed6e76 | 990 | struct disasm_line *pos, *queue = NULL; |
058b4cc9 | 991 | u64 start = map__rip_2objdump(map, sym->start); |
d5e3d747 | 992 | int printed = 2, queue_len = 0; |
36532461 | 993 | int more = 0; |
78f7defe ACM |
994 | u64 len; |
995 | ||
bfd14b9a DA |
996 | filename = strdup(dso->long_name); |
997 | if (!filename) | |
998 | return -ENOMEM; | |
999 | ||
78f7defe ACM |
1000 | if (full_paths) |
1001 | d_filename = filename; | |
1002 | else | |
1003 | d_filename = basename(filename); | |
1004 | ||
1b2e2df4 | 1005 | len = symbol__size(sym); |
78f7defe | 1006 | |
78f7defe ACM |
1007 | printf(" Percent | Source code & Disassembly of %s\n", d_filename); |
1008 | printf("------------------------------------------------\n"); | |
1009 | ||
1010 | if (verbose) | |
2f525d01 | 1011 | symbol__annotate_hits(sym, evidx); |
78f7defe | 1012 | |
ce6f4fab | 1013 | list_for_each_entry(pos, ¬es->src->source, node) { |
d5e3d747 ACM |
1014 | if (context && queue == NULL) { |
1015 | queue = pos; | |
1016 | queue_len = 0; | |
1017 | } | |
1018 | ||
29ed6e76 | 1019 | switch (disasm_line__print(pos, sym, start, evidx, len, |
058b4cc9 ACM |
1020 | min_pcnt, printed, max_lines, |
1021 | queue)) { | |
36532461 ACM |
1022 | case 0: |
1023 | ++printed; | |
d5e3d747 ACM |
1024 | if (context) { |
1025 | printed += queue_len; | |
1026 | queue = NULL; | |
1027 | queue_len = 0; | |
1028 | } | |
36532461 ACM |
1029 | break; |
1030 | case 1: | |
1031 | /* filtered by max_lines */ | |
1032 | ++more; | |
d040bd36 | 1033 | break; |
36532461 ACM |
1034 | case -1: |
1035 | default: | |
d5e3d747 ACM |
1036 | /* |
1037 | * Filtered by min_pcnt or non IP lines when | |
1038 | * context != 0 | |
1039 | */ | |
1040 | if (!context) | |
1041 | break; | |
1042 | if (queue_len == context) | |
1043 | queue = list_entry(queue->node.next, typeof(*queue), node); | |
1044 | else | |
1045 | ++queue_len; | |
36532461 ACM |
1046 | break; |
1047 | } | |
1048 | } | |
1049 | ||
bfd14b9a DA |
1050 | free(filename); |
1051 | ||
36532461 ACM |
1052 | return more; |
1053 | } | |
f1e2701d | 1054 | |
36532461 ACM |
1055 | void symbol__annotate_zero_histogram(struct symbol *sym, int evidx) |
1056 | { | |
1057 | struct annotation *notes = symbol__annotation(sym); | |
1058 | struct sym_hist *h = annotation__histogram(notes, evidx); | |
1059 | ||
ce6f4fab | 1060 | memset(h, 0, notes->src->sizeof_sym_hist); |
36532461 ACM |
1061 | } |
1062 | ||
ce6f4fab | 1063 | void symbol__annotate_decay_histogram(struct symbol *sym, int evidx) |
36532461 ACM |
1064 | { |
1065 | struct annotation *notes = symbol__annotation(sym); | |
1066 | struct sym_hist *h = annotation__histogram(notes, evidx); | |
1b2e2df4 | 1067 | int len = symbol__size(sym), offset; |
36532461 ACM |
1068 | |
1069 | h->sum = 0; | |
8b84a568 ACM |
1070 | for (offset = 0; offset < len; ++offset) { |
1071 | h->addr[offset] = h->addr[offset] * 7 / 8; | |
1072 | h->sum += h->addr[offset]; | |
f1e2701d ACM |
1073 | } |
1074 | } | |
1075 | ||
29ed6e76 | 1076 | void disasm__purge(struct list_head *head) |
f1e2701d | 1077 | { |
29ed6e76 | 1078 | struct disasm_line *pos, *n; |
f1e2701d ACM |
1079 | |
1080 | list_for_each_entry_safe(pos, n, head, node) { | |
1081 | list_del(&pos->node); | |
29ed6e76 | 1082 | disasm_line__free(pos); |
f1e2701d ACM |
1083 | } |
1084 | } | |
1085 | ||
5145418b ACM |
1086 | static size_t disasm_line__fprintf(struct disasm_line *dl, FILE *fp) |
1087 | { | |
1088 | size_t printed; | |
1089 | ||
1090 | if (dl->offset == -1) | |
1091 | return fprintf(fp, "%s\n", dl->line); | |
1092 | ||
1093 | printed = fprintf(fp, "%#" PRIx64 " %s", dl->offset, dl->name); | |
1094 | ||
c7e6ead7 | 1095 | if (dl->ops.raw[0] != '\0') { |
5145418b | 1096 | printed += fprintf(fp, "%.*s %s\n", 6 - (int)printed, " ", |
c7e6ead7 | 1097 | dl->ops.raw); |
5145418b ACM |
1098 | } |
1099 | ||
1100 | return printed + fprintf(fp, "\n"); | |
1101 | } | |
1102 | ||
1103 | size_t disasm__fprintf(struct list_head *head, FILE *fp) | |
1104 | { | |
1105 | struct disasm_line *pos; | |
1106 | size_t printed = 0; | |
1107 | ||
1108 | list_for_each_entry(pos, head, node) | |
1109 | printed += disasm_line__fprintf(pos, fp); | |
1110 | ||
1111 | return printed; | |
1112 | } | |
1113 | ||
f1e2701d ACM |
1114 | int symbol__tty_annotate(struct symbol *sym, struct map *map, int evidx, |
1115 | bool print_lines, bool full_paths, int min_pcnt, | |
1116 | int max_lines) | |
1117 | { | |
1118 | struct dso *dso = map->dso; | |
1119 | const char *filename = dso->long_name; | |
1120 | struct rb_root source_line = RB_ROOT; | |
f1e2701d ACM |
1121 | u64 len; |
1122 | ||
ce6f4fab | 1123 | if (symbol__annotate(sym, map, 0) < 0) |
f1e2701d ACM |
1124 | return -1; |
1125 | ||
1b2e2df4 | 1126 | len = symbol__size(sym); |
f1e2701d ACM |
1127 | |
1128 | if (print_lines) { | |
1129 | symbol__get_source_line(sym, map, evidx, &source_line, | |
1130 | len, filename); | |
1131 | print_summary(&source_line, filename); | |
78f7defe ACM |
1132 | } |
1133 | ||
ce6f4fab | 1134 | symbol__annotate_printf(sym, map, evidx, full_paths, |
d5e3d747 | 1135 | min_pcnt, max_lines, 0); |
78f7defe ACM |
1136 | if (print_lines) |
1137 | symbol__free_source_line(sym, len); | |
1138 | ||
29ed6e76 | 1139 | disasm__purge(&symbol__annotation(sym)->src->source); |
f1e2701d | 1140 | |
78f7defe ACM |
1141 | return 0; |
1142 | } |