4 #include <linux/compiler.h>
5 #include <linux/list.h>
6 #include <linux/rbtree.h>
15 #define MAP__NR_TYPES (MAP__VARIABLE + 1)
17 extern const char *map_type__name[MAP__NR_TYPES];
25 struct rb_node rb_node;
26 struct list_head node;
34 u64 (*map_ip)(struct map *, u64);
36 u64 (*unmap_ip)(struct map *, u64);
42 struct ref_reloc_sym *ref_reloc_sym;
43 struct map_groups *kmaps;
46 static inline struct kmap *map__kmap(struct map *self)
48 return (struct kmap *)(self + 1);
51 static inline u64 map__map_ip(struct map *map, u64 ip)
53 return ip - map->start + map->pgoff;
56 static inline u64 map__unmap_ip(struct map *map, u64 ip)
58 return ip + map->start - map->pgoff;
61 static inline u64 identity__map_ip(struct map *map __used, u64 ip)
67 /* rip/ip <-> addr suitable for passing to `objdump --start-address=` */
68 u64 map__rip_2objdump(struct map *map, u64 rip);
69 u64 map__objdump_2ip(struct map *map, u64 addr);
73 typedef int (*symbol_filter_t)(struct map *map, struct symbol *sym);
75 void map__init(struct map *self, enum map_type type,
76 u64 start, u64 end, u64 pgoff, struct dso *dso);
77 struct map *map__new(u64 start, u64 len, u64 pgoff, u32 pid, char *filename,
78 enum map_type type, char *cwd, int cwdlen);
79 void map__delete(struct map *self);
80 struct map *map__clone(struct map *self);
81 int map__overlap(struct map *l, struct map *r);
82 size_t map__fprintf(struct map *self, FILE *fp);
84 int map__load(struct map *self, symbol_filter_t filter);
85 struct symbol *map__find_symbol(struct map *self,
86 u64 addr, symbol_filter_t filter);
87 struct symbol *map__find_symbol_by_name(struct map *self, const char *name,
88 symbol_filter_t filter);
89 void map__fixup_start(struct map *self);
90 void map__fixup_end(struct map *self);
92 void map__reloc_vmlinux(struct map *self);
95 struct rb_root maps[MAP__NR_TYPES];
96 struct list_head removed_maps[MAP__NR_TYPES];
99 size_t __map_groups__fprintf_maps(struct map_groups *self,
100 enum map_type type, int verbose, FILE *fp);
101 void maps__insert(struct rb_root *maps, struct map *map);
102 struct map *maps__find(struct rb_root *maps, u64 addr);
103 void map_groups__init(struct map_groups *self);
104 int map_groups__clone(struct map_groups *self,
105 struct map_groups *parent, enum map_type type);
106 size_t map_groups__fprintf(struct map_groups *self, int verbose, FILE *fp);
107 size_t map_groups__fprintf_maps(struct map_groups *self, int verbose, FILE *fp);
109 static inline void map_groups__insert(struct map_groups *self, struct map *map)
111 maps__insert(&self->maps[map->type], map);
114 static inline struct map *map_groups__find(struct map_groups *self,
115 enum map_type type, u64 addr)
117 return maps__find(&self->maps[type], addr);
120 struct symbol *map_groups__find_symbol(struct map_groups *self,
121 enum map_type type, u64 addr,
123 symbol_filter_t filter);
125 struct symbol *map_groups__find_symbol_by_name(struct map_groups *self,
129 symbol_filter_t filter);
132 struct symbol *map_groups__find_function(struct map_groups *self, u64 addr,
133 struct map **mapp, symbol_filter_t filter)
135 return map_groups__find_symbol(self, MAP__FUNCTION, addr, mapp, filter);
139 struct symbol *map_groups__find_function_by_name(struct map_groups *self,
140 const char *name, struct map **mapp,
141 symbol_filter_t filter)
143 return map_groups__find_symbol_by_name(self, MAP__FUNCTION, name, mapp, filter);
146 int map_groups__fixup_overlappings(struct map_groups *self, struct map *map,
147 int verbose, FILE *fp);
149 struct map *map_groups__find_by_name(struct map_groups *self,
150 enum map_type type, const char *name);
151 int __map_groups__create_kernel_maps(struct map_groups *self,
152 struct map *vmlinux_maps[MAP__NR_TYPES],
154 int map_groups__create_kernel_maps(struct map_groups *self,
155 struct map *vmlinux_maps[MAP__NR_TYPES]);
156 struct map *map_groups__new_module(struct map_groups *self, u64 start,
157 const char *filename);
158 void map_groups__flush(struct map_groups *self);
160 #endif /* __PERF_MAP_H */