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-rw-r--r--tools/perf/util/annotate.h177
1 files changed, 141 insertions, 36 deletions
diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h
index f6ba3560de5e..ff7e3df31efa 100644
--- a/tools/perf/util/annotate.h
+++ b/tools/perf/util/annotate.h
@@ -24,9 +24,11 @@ struct ins_operands {
struct {
char *raw;
char *name;
+ struct symbol *sym;
u64 addr;
s64 offset;
bool offset_avail;
+ bool outside;
} target;
union {
struct {
@@ -45,7 +47,7 @@ struct arch;
struct ins_ops {
void (*free)(struct ins_operands *ops);
- int (*parse)(struct arch *arch, struct ins_operands *ops, struct map *map);
+ int (*parse)(struct arch *arch, struct ins_operands *ops, struct map_symbol *ms);
int (*scnprintf)(struct ins *ins, char *bf, size_t size,
struct ins_operands *ops);
};
@@ -57,35 +59,101 @@ bool ins__is_lock(const struct ins *ins);
int ins__scnprintf(struct ins *ins, char *bf, size_t size, struct ins_operands *ops);
bool ins__is_fused(struct arch *arch, const char *ins1, const char *ins2);
+#define ANNOTATION__IPC_WIDTH 6
+#define ANNOTATION__CYCLES_WIDTH 6
+
+struct annotation_options {
+ bool hide_src_code,
+ use_offset,
+ jump_arrows,
+ show_linenr,
+ show_nr_jumps,
+ show_nr_samples,
+ show_total_period;
+};
+
+extern struct annotation_options annotation__default_options;
+
struct annotation;
+struct sym_hist_entry {
+ u64 nr_samples;
+ u64 period;
+};
+
+struct annotation_data {
+ double percent;
+ double percent_sum;
+ struct sym_hist_entry he;
+};
+
+struct annotation_line {
+ struct list_head node;
+ struct rb_node rb_node;
+ s64 offset;
+ char *line;
+ int line_nr;
+ int jump_sources;
+ float ipc;
+ u64 cycles;
+ size_t privsize;
+ char *path;
+ u32 idx;
+ int idx_asm;
+ int samples_nr;
+ struct annotation_data samples[0];
+};
+
struct disasm_line {
- struct list_head node;
- s64 offset;
- char *line;
- struct ins ins;
- int line_nr;
- float ipc;
- u64 cycles;
- struct ins_operands ops;
+ struct ins ins;
+ struct ins_operands ops;
+
+ /* This needs to be at the end. */
+ struct annotation_line al;
};
-static inline bool disasm_line__has_offset(const struct disasm_line *dl)
+static inline struct disasm_line *disasm_line(struct annotation_line *al)
{
- return dl->ops.target.offset_avail;
+ return al ? container_of(al, struct disasm_line, al) : NULL;
}
-struct sym_hist_entry {
- u64 nr_samples;
- u64 period;
-};
+/*
+ * Is this offset in the same function as the line it is used?
+ * asm functions jump to other functions, for instance.
+ */
+static inline bool disasm_line__has_local_offset(const struct disasm_line *dl)
+{
+ return dl->ops.target.offset_avail && !dl->ops.target.outside;
+}
+
+/*
+ * Can we draw an arrow from the jump to its target, for instance? I.e.
+ * is the jump and its target in the same function?
+ */
+bool disasm_line__is_valid_local_jump(struct disasm_line *dl, struct symbol *sym);
void disasm_line__free(struct disasm_line *dl);
-struct disasm_line *disasm__get_next_ip_line(struct list_head *head, struct disasm_line *pos);
+struct annotation_line *
+annotation_line__next(struct annotation_line *pos, struct list_head *head);
+
+struct annotation_write_ops {
+ bool first_line, current_entry, change_color;
+ int width;
+ void *obj;
+ int (*set_color)(void *obj, int color);
+ void (*set_percent_color)(void *obj, double percent, bool current);
+ int (*set_jumps_percent_color)(void *obj, int nr, bool current);
+ void (*printf)(void *obj, const char *fmt, ...);
+ void (*write_graph)(void *obj, int graph);
+};
+
+double annotation_line__max_percent(struct annotation_line *al, struct annotation *notes);
+void annotation_line__write(struct annotation_line *al, struct annotation *notes,
+ struct annotation_write_ops *ops);
+
int disasm_line__scnprintf(struct disasm_line *dl, char *bf, size_t size, bool raw);
size_t disasm__fprintf(struct list_head *head, FILE *fp);
-double disasm__calc_percent(struct annotation *notes, int evidx, s64 offset,
- s64 end, const char **path, struct sym_hist_entry *sample);
+void symbol__calc_percent(struct symbol *sym, struct perf_evsel *evsel);
struct sym_hist {
u64 nr_samples;
@@ -104,19 +172,6 @@ struct cyc_hist {
u16 reset;
};
-struct source_line_samples {
- double percent;
- double percent_sum;
- u64 nr;
-};
-
-struct source_line {
- struct rb_node node;
- char *path;
- int nr_pcnt;
- struct source_line_samples samples[1];
-};
-
/** struct annotated_source - symbols with hits have this attached as in sannotation
*
* @histogram: Array of addr hit histograms per event being monitored
@@ -132,7 +187,6 @@ struct source_line {
*/
struct annotated_source {
struct list_head source;
- struct source_line *lines;
int nr_histograms;
size_t sizeof_sym_hist;
struct cyc_hist *cycles_hist;
@@ -142,9 +196,47 @@ struct annotated_source {
struct annotation {
pthread_mutex_t lock;
u64 max_coverage;
+ u64 start;
+ struct annotation_options *options;
+ struct annotation_line **offsets;
+ int nr_events;
+ int nr_jumps;
+ int max_jump_sources;
+ int nr_entries;
+ int nr_asm_entries;
+ u16 max_line_len;
+ struct {
+ u8 addr;
+ u8 jumps;
+ u8 target;
+ u8 min_addr;
+ u8 max_addr;
+ } widths;
+ bool have_cycles;
struct annotated_source *src;
};
+static inline int annotation__cycles_width(struct annotation *notes)
+{
+ return notes->have_cycles ? ANNOTATION__IPC_WIDTH + ANNOTATION__CYCLES_WIDTH : 0;
+}
+
+static inline int annotation__pcnt_width(struct annotation *notes)
+{
+ return (notes->options->show_total_period ? 12 : 7) * notes->nr_events;
+}
+
+static inline bool annotation_line__filter(struct annotation_line *al, struct annotation *notes)
+{
+ return notes->options->hide_src_code && al->offset == -1;
+}
+
+void annotation__set_offsets(struct annotation *notes, s64 size);
+void annotation__compute_ipc(struct annotation *notes, size_t size);
+void annotation__mark_jump_targets(struct annotation *notes, struct symbol *sym);
+void annotation__update_column_widths(struct annotation *notes);
+void annotation__init_column_widths(struct annotation *notes, struct symbol *sym);
+
static inline struct sym_hist *annotation__histogram(struct annotation *notes, int idx)
{
return (((void *)&notes->src->histograms) +
@@ -169,9 +261,13 @@ int hist_entry__inc_addr_samples(struct hist_entry *he, struct perf_sample *samp
int symbol__alloc_hist(struct symbol *sym);
void symbol__annotate_zero_histograms(struct symbol *sym);
-int symbol__disassemble(struct symbol *sym, struct map *map,
- const char *arch_name, size_t privsize,
- struct arch **parch, char *cpuid);
+int symbol__annotate(struct symbol *sym, struct map *map,
+ struct perf_evsel *evsel, size_t privsize,
+ struct arch **parch);
+int symbol__annotate2(struct symbol *sym, struct map *map,
+ struct perf_evsel *evsel,
+ struct annotation_options *options,
+ struct arch **parch);
enum symbol_disassemble_errno {
SYMBOL_ANNOTATE_ERRNO__SUCCESS = 0,
@@ -196,9 +292,12 @@ int symbol__strerror_disassemble(struct symbol *sym, struct map *map,
int symbol__annotate_printf(struct symbol *sym, struct map *map,
struct perf_evsel *evsel, bool full_paths,
int min_pcnt, int max_lines, int context);
+int symbol__annotate_fprintf2(struct symbol *sym, FILE *fp);
void symbol__annotate_zero_histogram(struct symbol *sym, int evidx);
void symbol__annotate_decay_histogram(struct symbol *sym, int evidx);
-void disasm__purge(struct list_head *head);
+void annotated_source__purge(struct annotated_source *as);
+
+int map_symbol__annotation_dump(struct map_symbol *ms, struct perf_evsel *evsel);
bool ui__has_annotation(void);
@@ -206,6 +305,10 @@ int symbol__tty_annotate(struct symbol *sym, struct map *map,
struct perf_evsel *evsel, bool print_lines,
bool full_paths, int min_pcnt, int max_lines);
+int symbol__tty_annotate2(struct symbol *sym, struct map *map,
+ struct perf_evsel *evsel, bool print_lines,
+ bool full_paths);
+
#ifdef HAVE_SLANG_SUPPORT
int symbol__tui_annotate(struct symbol *sym, struct map *map,
struct perf_evsel *evsel,
@@ -223,4 +326,6 @@ static inline int symbol__tui_annotate(struct symbol *sym __maybe_unused,
extern const char *disassembler_style;
+void annotation_config__init(void);
+
#endif /* __PERF_ANNOTATE_H */
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