2 #define __PERF_SYMBOL 1
4 #include <linux/types.h>
8 #include <linux/list.h>
9 #include <linux/rbtree.h>
12 #define DEBUG_CACHE_DIR ".debug"
14 #ifdef HAVE_CPLUS_DEMANGLE
15 extern char *cplus_demangle(const char *, int);
17 static inline char *bfd_demangle(void __used *v, const char *c, int i)
19 return cplus_demangle(c, i);
23 static inline char *bfd_demangle(void __used *v, const char __used *c,
33 int hex2u64(const char *ptr, u64 *val);
34 char *strxfrchar(char *s, char from, char to);
37 * libelf 0.8.x and earlier do not support ELF_C_READ_MMAP;
38 * for newer versions we can use mmap to reduce memory usage:
41 # define PERF_ELF_C_READ_MMAP ELF_C_READ
43 # define PERF_ELF_C_READ_MMAP ELF_C_READ_MMAP
47 #define DMGL_PARAMS (1 << 0) /* Include function args */
48 #define DMGL_ANSI (1 << 1) /* Include const, volatile, etc */
51 #define BUILD_ID_SIZE 20
54 struct rb_node rb_node;
61 void symbol__delete(struct symbol *self);
66 unsigned short priv_size;
67 bool try_vmlinux_path,
75 const char *vmlinux_name,
77 const char *default_guest_vmlinux_name,
78 *default_guest_kallsyms,
79 *default_guest_modules;
80 const char *guestmount;
81 const char *dso_list_str,
85 struct strlist *dso_list,
90 extern struct symbol_conf symbol_conf;
92 static inline void *symbol__priv(struct symbol *self)
94 return ((void *)self) - symbol_conf.priv_size;
97 struct ref_reloc_sym {
100 u64 unrelocated_addr;
108 struct addr_location {
109 struct thread *thread;
115 unsigned int cpumode;
118 enum dso_kernel_type {
121 DSO_TYPE_GUEST_KERNEL
125 struct list_head node;
126 struct rb_root symbols[MAP__NR_TYPES];
127 struct rb_root symbol_names[MAP__NR_TYPES];
129 u8 slen_calculated:1;
131 enum dso_kernel_type kernel;
133 u8 annotate_warned:1;
134 unsigned char origin;
137 u8 build_id[BUILD_ID_SIZE];
138 const char *short_name;
145 struct dso *dso__new(const char *name);
146 struct dso *dso__new_kernel(const char *name);
147 void dso__delete(struct dso *self);
149 bool dso__loaded(const struct dso *self, enum map_type type);
150 bool dso__sorted_by_name(const struct dso *self, enum map_type type);
152 static inline void dso__set_loaded(struct dso *self, enum map_type type)
154 self->loaded |= (1 << type);
157 void dso__sort_by_name(struct dso *self, enum map_type type);
159 struct dso *__dsos__findnew(struct list_head *head, const char *name);
161 int dso__load(struct dso *self, struct map *map, symbol_filter_t filter);
162 int dso__load_vmlinux_path(struct dso *self, struct map *map,
163 symbol_filter_t filter);
164 int dso__load_kallsyms(struct dso *self, const char *filename, struct map *map,
165 symbol_filter_t filter);
166 int machine__load_kallsyms(struct machine *self, const char *filename,
167 enum map_type type, symbol_filter_t filter);
168 int machine__load_vmlinux_path(struct machine *self, enum map_type type,
169 symbol_filter_t filter);
171 size_t __dsos__fprintf(struct list_head *head, FILE *fp);
173 size_t machines__fprintf_dsos(struct rb_root *self, FILE *fp);
174 size_t machines__fprintf_dsos_buildid(struct rb_root *self, FILE *fp, bool with_hits);
176 size_t dso__fprintf_buildid(struct dso *self, FILE *fp);
177 size_t dso__fprintf(struct dso *self, enum map_type type, FILE *fp);
180 DSO__ORIG_KERNEL = 0,
181 DSO__ORIG_GUEST_KERNEL,
183 DSO__ORIG_BUILD_ID_CACHE,
188 DSO__ORIG_GUEST_KMODULE,
193 char dso__symtab_origin(const struct dso *self);
194 void dso__set_long_name(struct dso *self, char *name);
195 void dso__set_build_id(struct dso *self, void *build_id);
196 void dso__read_running_kernel_build_id(struct dso *self, struct machine *machine);
197 struct symbol *dso__find_symbol(struct dso *self, enum map_type type, u64 addr);
198 struct symbol *dso__find_symbol_by_name(struct dso *self, enum map_type type,
201 int filename__read_build_id(const char *filename, void *bf, size_t size);
202 int sysfs__read_build_id(const char *filename, void *bf, size_t size);
203 bool __dsos__read_build_ids(struct list_head *head, bool with_hits);
204 int build_id__sprintf(const u8 *self, int len, char *bf);
205 int kallsyms__parse(const char *filename, void *arg,
206 int (*process_symbol)(void *arg, const char *name,
207 char type, u64 start));
209 int __machine__create_kernel_maps(struct machine *self, struct dso *kernel);
210 int machine__create_kernel_maps(struct machine *self);
212 int machines__create_kernel_maps(struct rb_root *self, pid_t pid);
213 int machines__create_guest_kernel_maps(struct rb_root *self);
215 int symbol__init(void);
216 bool symbol_type__is_a(char symbol_type, enum map_type map_type);
218 size_t vmlinux_path__fprintf(FILE *fp);
220 #endif /* __PERF_SYMBOL */