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git.proxmox.com Git - mirror_ubuntu-focal-kernel.git/blob - tools/perf/util/annotate.h
1 #ifndef __PERF_ANNOTATE_H
2 #define __PERF_ANNOTATE_H
6 #include <linux/types.h>
10 #include <linux/list.h>
11 #include <linux/rbtree.h>
32 struct ins_operands
*ops
;
38 void (*free
)(struct ins_operands
*ops
);
39 int (*parse
)(struct ins_operands
*ops
);
40 int (*scnprintf
)(struct ins
*ins
, char *bf
, size_t size
,
41 struct ins_operands
*ops
);
49 bool ins__is_jump(const struct ins
*ins
);
50 bool ins__is_call(const struct ins
*ins
);
51 int ins__scnprintf(struct ins
*ins
, char *bf
, size_t size
, struct ins_operands
*ops
);
56 struct list_head node
;
62 struct ins_operands ops
;
65 static inline bool disasm_line__has_offset(const struct disasm_line
*dl
)
67 return dl
->ops
.target
.offset
!= UINT64_MAX
;
70 void disasm_line__free(struct disasm_line
*dl
);
71 struct disasm_line
*disasm__get_next_ip_line(struct list_head
*head
, struct disasm_line
*pos
);
72 int disasm_line__scnprintf(struct disasm_line
*dl
, char *bf
, size_t size
, bool raw
);
73 size_t disasm__fprintf(struct list_head
*head
, FILE *fp
);
74 double disasm__calc_percent(struct annotation
*notes
, int evidx
, s64 offset
,
75 s64 end
, const char **path
);
82 struct source_line_percent
{
91 struct source_line_percent p
[1];
94 /** struct annotated_source - symbols with hits have this attached as in sannotation
96 * @histogram: Array of addr hit histograms per event being monitored
97 * @lines: If 'print_lines' is specified, per source code line percentages
98 * @source: source parsed from a disassembler like objdump -dS
100 * lines is allocated, percentages calculated and all sorted by percentage
101 * when the annotation is about to be presented, so the percentages are for
102 * one of the entries in the histogram array, i.e. for the event/counter being
103 * presented. It is deallocated right after symbol__{tui,tty,etc}_annotate
106 struct annotated_source
{
107 struct list_head source
;
108 struct source_line
*lines
;
111 struct sym_hist histograms
[0];
115 pthread_mutex_t lock
;
116 struct annotated_source
*src
;
120 struct annotation annotation
;
121 struct symbol symbol
;
124 static inline struct sym_hist
*annotation__histogram(struct annotation
*notes
, int idx
)
126 return (((void *)¬es
->src
->histograms
) +
127 (notes
->src
->sizeof_sym_hist
* idx
));
130 static inline struct annotation
*symbol__annotation(struct symbol
*sym
)
132 struct sannotation
*a
= container_of(sym
, struct sannotation
, symbol
);
133 return &a
->annotation
;
136 int addr_map_symbol__inc_samples(struct addr_map_symbol
*ams
, int evidx
);
138 int hist_entry__inc_addr_samples(struct hist_entry
*he
, int evidx
, u64 addr
);
140 int symbol__alloc_hist(struct symbol
*sym
);
141 void symbol__annotate_zero_histograms(struct symbol
*sym
);
143 int symbol__annotate(struct symbol
*sym
, struct map
*map
, size_t privsize
);
145 int hist_entry__annotate(struct hist_entry
*he
, size_t privsize
);
147 int symbol__annotate_init(struct map
*map __maybe_unused
, struct symbol
*sym
);
148 int symbol__annotate_printf(struct symbol
*sym
, struct map
*map
,
149 struct perf_evsel
*evsel
, bool full_paths
,
150 int min_pcnt
, int max_lines
, int context
);
151 void symbol__annotate_zero_histogram(struct symbol
*sym
, int evidx
);
152 void symbol__annotate_decay_histogram(struct symbol
*sym
, int evidx
);
153 void disasm__purge(struct list_head
*head
);
155 bool ui__has_annotation(void);
157 int symbol__tty_annotate(struct symbol
*sym
, struct map
*map
,
158 struct perf_evsel
*evsel
, bool print_lines
,
159 bool full_paths
, int min_pcnt
, int max_lines
);
161 #ifdef HAVE_SLANG_SUPPORT
162 int symbol__tui_annotate(struct symbol
*sym
, struct map
*map
,
163 struct perf_evsel
*evsel
,
164 struct hist_browser_timer
*hbt
);
166 static inline int symbol__tui_annotate(struct symbol
*sym __maybe_unused
,
167 struct map
*map __maybe_unused
,
168 struct perf_evsel
*evsel __maybe_unused
,
169 struct hist_browser_timer
*hbt
176 extern const char *disassembler_style
;
178 #endif /* __PERF_ANNOTATE_H */