Commit | Line | Data |
---|---|---|
78f7defe ACM |
1 | #ifndef __PERF_ANNOTATE_H |
2 | #define __PERF_ANNOTATE_H | |
3 | ||
4 | #include <stdbool.h> | |
5 | #include "types.h" | |
6 | #include "symbol.h" | |
7 | #include <linux/list.h> | |
8 | #include <linux/rbtree.h> | |
9 | ||
29ed6e76 | 10 | struct disasm_line { |
78f7defe ACM |
11 | struct list_head node; |
12 | s64 offset; | |
13 | char *line; | |
14 | }; | |
15 | ||
29ed6e76 ACM |
16 | void disasm_line__free(struct disasm_line *dl); |
17 | struct disasm_line *disasm__get_next_ip_line(struct list_head *head, struct disasm_line *pos); | |
78f7defe ACM |
18 | |
19 | struct sym_hist { | |
20 | u64 sum; | |
21 | u64 addr[0]; | |
22 | }; | |
23 | ||
24 | struct source_line { | |
25 | struct rb_node node; | |
26 | double percent; | |
27 | char *path; | |
28 | }; | |
29 | ||
ce6f4fab | 30 | /** struct annotated_source - symbols with hits have this attached as in sannotation |
2f525d01 ACM |
31 | * |
32 | * @histogram: Array of addr hit histograms per event being monitored | |
ce6f4fab | 33 | * @lines: If 'print_lines' is specified, per source code line percentages |
29ed6e76 | 34 | * @source: source parsed from a disassembler like objdump -dS |
2f525d01 | 35 | * |
ce6f4fab | 36 | * lines is allocated, percentages calculated and all sorted by percentage |
2f525d01 ACM |
37 | * when the annotation is about to be presented, so the percentages are for |
38 | * one of the entries in the histogram array, i.e. for the event/counter being | |
39 | * presented. It is deallocated right after symbol__{tui,tty,etc}_annotate | |
40 | * returns. | |
41 | */ | |
ce6f4fab ACM |
42 | struct annotated_source { |
43 | struct list_head source; | |
44 | struct source_line *lines; | |
36532461 | 45 | int nr_histograms; |
2f525d01 | 46 | int sizeof_sym_hist; |
ce6f4fab ACM |
47 | struct sym_hist histograms[0]; |
48 | }; | |
49 | ||
50 | struct annotation { | |
51 | pthread_mutex_t lock; | |
52 | struct annotated_source *src; | |
78f7defe ACM |
53 | }; |
54 | ||
55 | struct sannotation { | |
56 | struct annotation annotation; | |
57 | struct symbol symbol; | |
58 | }; | |
59 | ||
2f525d01 ACM |
60 | static inline struct sym_hist *annotation__histogram(struct annotation *notes, int idx) |
61 | { | |
ce6f4fab ACM |
62 | return (((void *)¬es->src->histograms) + |
63 | (notes->src->sizeof_sym_hist * idx)); | |
2f525d01 ACM |
64 | } |
65 | ||
78f7defe ACM |
66 | static inline struct annotation *symbol__annotation(struct symbol *sym) |
67 | { | |
68 | struct sannotation *a = container_of(sym, struct sannotation, symbol); | |
69 | return &a->annotation; | |
70 | } | |
71 | ||
2f525d01 ACM |
72 | int symbol__inc_addr_samples(struct symbol *sym, struct map *map, |
73 | int evidx, u64 addr); | |
d04b35f8 | 74 | int symbol__alloc_hist(struct symbol *sym); |
36532461 | 75 | void symbol__annotate_zero_histograms(struct symbol *sym); |
78f7defe | 76 | |
ce6f4fab ACM |
77 | int symbol__annotate(struct symbol *sym, struct map *map, size_t privsize); |
78 | int symbol__annotate_init(struct map *map __used, struct symbol *sym); | |
79 | int symbol__annotate_printf(struct symbol *sym, struct map *map, int evidx, | |
d5e3d747 ACM |
80 | bool full_paths, int min_pcnt, int max_lines, |
81 | int context); | |
36532461 | 82 | void symbol__annotate_zero_histogram(struct symbol *sym, int evidx); |
ce6f4fab | 83 | void symbol__annotate_decay_histogram(struct symbol *sym, int evidx); |
29ed6e76 | 84 | void disasm__purge(struct list_head *head); |
78f7defe | 85 | |
2f525d01 | 86 | int symbol__tty_annotate(struct symbol *sym, struct map *map, int evidx, |
d040bd36 ACM |
87 | bool print_lines, bool full_paths, int min_pcnt, |
88 | int max_lines); | |
78f7defe ACM |
89 | |
90 | #ifdef NO_NEWT_SUPPORT | |
a2221796 | 91 | static inline int symbol__tui_annotate(struct symbol *sym __used, |
c97cf422 | 92 | struct map *map __used, |
81cce8de ACM |
93 | int evidx __used, |
94 | void(*timer)(void *arg) __used, | |
95 | void *arg __used, int delay_secs __used) | |
78f7defe ACM |
96 | { |
97 | return 0; | |
98 | } | |
99 | #else | |
c97cf422 | 100 | int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx, |
d04b35f8 | 101 | void(*timer)(void *arg), void *arg, int delay_secs); |
78f7defe ACM |
102 | #endif |
103 | ||
f69b64f7 AK |
104 | extern const char *disassembler_style; |
105 | ||
78f7defe | 106 | #endif /* __PERF_ANNOTATE_H */ |