Commit | Line | Data |
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8b40f521 JK |
1 | #ifndef __PERF_SYMBOL |
2 | #define __PERF_SYMBOL 1 | |
a2928c42 ACM |
3 | |
4 | #include <linux/types.h> | |
e4204992 | 5 | #include <stdbool.h> |
5aab621b ACM |
6 | #include <stdint.h> |
7 | #include "map.h" | |
5da50258 | 8 | #include <linux/list.h> |
43cbcd8a | 9 | #include <linux/rbtree.h> |
5aab621b | 10 | #include <stdio.h> |
a2928c42 | 11 | |
247648e3 ACM |
12 | #ifdef HAVE_CPLUS_DEMANGLE |
13 | extern char *cplus_demangle(const char *, int); | |
14 | ||
15 | static inline char *bfd_demangle(void __used *v, const char *c, int i) | |
16 | { | |
17 | return cplus_demangle(c, i); | |
18 | } | |
19 | #else | |
20 | #ifdef NO_DEMANGLE | |
21 | static inline char *bfd_demangle(void __used *v, const char __used *c, | |
22 | int __used i) | |
23 | { | |
24 | return NULL; | |
25 | } | |
26 | #else | |
27 | #include <bfd.h> | |
28 | #endif | |
29 | #endif | |
30 | ||
5aab621b ACM |
31 | int hex2u64(const char *ptr, u64 *val); |
32 | char *strxfrchar(char *s, char from, char to); | |
33 | ||
84087126 MR |
34 | /* |
35 | * libelf 0.8.x and earlier do not support ELF_C_READ_MMAP; | |
36 | * for newer versions we can use mmap to reduce memory usage: | |
37 | */ | |
38 | #ifdef LIBELF_NO_MMAP | |
39 | # define PERF_ELF_C_READ_MMAP ELF_C_READ | |
40 | #else | |
41 | # define PERF_ELF_C_READ_MMAP ELF_C_READ_MMAP | |
42 | #endif | |
43 | ||
247648e3 ACM |
44 | #ifndef DMGL_PARAMS |
45 | #define DMGL_PARAMS (1 << 0) /* Include function args */ | |
46 | #define DMGL_ANSI (1 << 1) /* Include const, volatile, etc */ | |
47 | #endif | |
48 | ||
5aab621b ACM |
49 | #define BUILD_ID_SIZE 20 |
50 | ||
a2928c42 ACM |
51 | struct symbol { |
52 | struct rb_node rb_node; | |
9cffa8d5 PM |
53 | u64 start; |
54 | u64 end; | |
fefb0b94 | 55 | u16 namelen; |
c408fedf | 56 | u8 binding; |
a2928c42 ACM |
57 | char name[0]; |
58 | }; | |
59 | ||
628ada0c ACM |
60 | void symbol__delete(struct symbol *self); |
61 | ||
655000e7 ACM |
62 | struct strlist; |
63 | ||
b32d133a ACM |
64 | struct symbol_conf { |
65 | unsigned short priv_size; | |
66 | bool try_vmlinux_path, | |
79406cd7 | 67 | use_modules, |
d599db3f ACM |
68 | sort_by_name, |
69 | show_nr_samples, | |
70 | use_callchain, | |
f7d87444 | 71 | exclude_other, |
a1645ce1 | 72 | show_cpu_utilization; |
c410a338 | 73 | const char *vmlinux_name, |
9ed7e1b8 | 74 | *source_prefix, |
c410a338 | 75 | *field_sep; |
a1645ce1 ZY |
76 | const char *default_guest_vmlinux_name, |
77 | *default_guest_kallsyms, | |
78 | *default_guest_modules; | |
79 | const char *guestmount; | |
edb7c60e | 80 | const char *dso_list_str, |
655000e7 ACM |
81 | *comm_list_str, |
82 | *sym_list_str, | |
83 | *col_width_list_str; | |
84 | struct strlist *dso_list, | |
85 | *comm_list, | |
86 | *sym_list; | |
b32d133a ACM |
87 | }; |
88 | ||
75be6cf4 | 89 | extern struct symbol_conf symbol_conf; |
00a192b3 ACM |
90 | |
91 | static inline void *symbol__priv(struct symbol *self) | |
92 | { | |
75be6cf4 | 93 | return ((void *)self) - symbol_conf.priv_size; |
00a192b3 ACM |
94 | } |
95 | ||
9de89fe7 ACM |
96 | struct ref_reloc_sym { |
97 | const char *name; | |
98 | u64 addr; | |
99 | u64 unrelocated_addr; | |
100 | }; | |
101 | ||
59fd5306 ACM |
102 | struct map_symbol { |
103 | struct map *map; | |
104 | struct symbol *sym; | |
0f0cbf7a ACM |
105 | bool unfolded; |
106 | bool has_children; | |
59fd5306 ACM |
107 | }; |
108 | ||
1ed091c4 ACM |
109 | struct addr_location { |
110 | struct thread *thread; | |
111 | struct map *map; | |
112 | struct symbol *sym; | |
113 | u64 addr; | |
114 | char level; | |
c410a338 | 115 | bool filtered; |
f60f3593 AS |
116 | u8 cpumode; |
117 | s32 cpu; | |
a1645ce1 ZY |
118 | }; |
119 | ||
120 | enum dso_kernel_type { | |
121 | DSO_TYPE_USER = 0, | |
122 | DSO_TYPE_KERNEL, | |
123 | DSO_TYPE_GUEST_KERNEL | |
1ed091c4 ACM |
124 | }; |
125 | ||
a2928c42 ACM |
126 | struct dso { |
127 | struct list_head node; | |
6a4694a4 | 128 | struct rb_root symbols[MAP__NR_TYPES]; |
79406cd7 | 129 | struct rb_root symbol_names[MAP__NR_TYPES]; |
6e406257 | 130 | enum dso_kernel_type kernel; |
8d06367f ACM |
131 | u8 adjust_symbols:1; |
132 | u8 slen_calculated:1; | |
8d06367f | 133 | u8 has_build_id:1; |
88d3d9b7 | 134 | u8 hit:1; |
d06d92b7 | 135 | u8 annotate_warned:1; |
6e406257 ACM |
136 | u8 sname_alloc:1; |
137 | u8 lname_alloc:1; | |
94cb9e38 | 138 | unsigned char origin; |
79406cd7 | 139 | u8 sorted_by_name; |
3610583c | 140 | u8 loaded; |
8d06367f | 141 | u8 build_id[BUILD_ID_SIZE]; |
439d473b ACM |
142 | const char *short_name; |
143 | char *long_name; | |
b63be8d7 ACM |
144 | u16 long_name_len; |
145 | u16 short_name_len; | |
a2928c42 ACM |
146 | char name[0]; |
147 | }; | |
148 | ||
00a192b3 | 149 | struct dso *dso__new(const char *name); |
fd1d908c | 150 | struct dso *dso__new_kernel(const char *name); |
a2928c42 ACM |
151 | void dso__delete(struct dso *self); |
152 | ||
8a6c5b26 ACM |
153 | int dso__name_len(const struct dso *self); |
154 | ||
3610583c | 155 | bool dso__loaded(const struct dso *self, enum map_type type); |
79406cd7 ACM |
156 | bool dso__sorted_by_name(const struct dso *self, enum map_type type); |
157 | ||
8d92c02a ACM |
158 | static inline void dso__set_loaded(struct dso *self, enum map_type type) |
159 | { | |
160 | self->loaded |= (1 << type); | |
161 | } | |
162 | ||
79406cd7 | 163 | void dso__sort_by_name(struct dso *self, enum map_type type); |
3610583c | 164 | |
a89e5abe ACM |
165 | struct dso *__dsos__findnew(struct list_head *head, const char *name); |
166 | ||
9de89fe7 | 167 | int dso__load(struct dso *self, struct map *map, symbol_filter_t filter); |
a19afe46 | 168 | int dso__load_vmlinux_path(struct dso *self, struct map *map, |
9de89fe7 ACM |
169 | symbol_filter_t filter); |
170 | int dso__load_kallsyms(struct dso *self, const char *filename, struct map *map, | |
171 | symbol_filter_t filter); | |
5c0541d5 ACM |
172 | int machine__load_kallsyms(struct machine *self, const char *filename, |
173 | enum map_type type, symbol_filter_t filter); | |
174 | int machine__load_vmlinux_path(struct machine *self, enum map_type type, | |
175 | symbol_filter_t filter); | |
176 | ||
1f626bc3 ACM |
177 | size_t __dsos__fprintf(struct list_head *head, FILE *fp); |
178 | ||
f869097e | 179 | size_t machine__fprintf_dsos_buildid(struct machine *self, FILE *fp, bool with_hits); |
cbf69680 ACM |
180 | size_t machines__fprintf_dsos(struct rb_root *self, FILE *fp); |
181 | size_t machines__fprintf_dsos_buildid(struct rb_root *self, FILE *fp, bool with_hits); | |
a2928c42 | 182 | |
9e03eb2d | 183 | size_t dso__fprintf_buildid(struct dso *self, FILE *fp); |
95011c60 | 184 | size_t dso__fprintf(struct dso *self, enum map_type type, FILE *fp); |
b0a9ab62 ACM |
185 | |
186 | enum dso_origin { | |
187 | DSO__ORIG_KERNEL = 0, | |
a1645ce1 | 188 | DSO__ORIG_GUEST_KERNEL, |
b0a9ab62 ACM |
189 | DSO__ORIG_JAVA_JIT, |
190 | DSO__ORIG_BUILD_ID_CACHE, | |
191 | DSO__ORIG_FEDORA, | |
192 | DSO__ORIG_UBUNTU, | |
193 | DSO__ORIG_BUILDID, | |
194 | DSO__ORIG_DSO, | |
a1645ce1 | 195 | DSO__ORIG_GUEST_KMODULE, |
b0a9ab62 ACM |
196 | DSO__ORIG_KMODULE, |
197 | DSO__ORIG_NOT_FOUND, | |
198 | }; | |
199 | ||
94cb9e38 | 200 | char dso__symtab_origin(const struct dso *self); |
b7cece76 | 201 | void dso__set_long_name(struct dso *self, char *name); |
8d06367f | 202 | void dso__set_build_id(struct dso *self, void *build_id); |
23346f21 | 203 | void dso__read_running_kernel_build_id(struct dso *self, struct machine *machine); |
ea08d8cb | 204 | struct symbol *dso__find_symbol(struct dso *self, enum map_type type, u64 addr); |
79406cd7 ACM |
205 | struct symbol *dso__find_symbol_by_name(struct dso *self, enum map_type type, |
206 | const char *name); | |
a2928c42 | 207 | |
2643ce11 | 208 | int filename__read_build_id(const char *filename, void *bf, size_t size); |
f1617b40 | 209 | int sysfs__read_build_id(const char *filename, void *bf, size_t size); |
a1645ce1 | 210 | bool __dsos__read_build_ids(struct list_head *head, bool with_hits); |
ef12a141 | 211 | int build_id__sprintf(const u8 *self, int len, char *bf); |
9e201442 ACM |
212 | int kallsyms__parse(const char *filename, void *arg, |
213 | int (*process_symbol)(void *arg, const char *name, | |
214 | char type, u64 start)); | |
2643ce11 | 215 | |
076c6e45 | 216 | void machine__destroy_kernel_maps(struct machine *self); |
d28c6223 | 217 | int __machine__create_kernel_maps(struct machine *self, struct dso *kernel); |
5c0541d5 ACM |
218 | int machine__create_kernel_maps(struct machine *self); |
219 | ||
d28c6223 ACM |
220 | int machines__create_kernel_maps(struct rb_root *self, pid_t pid); |
221 | int machines__create_guest_kernel_maps(struct rb_root *self); | |
076c6e45 | 222 | void machines__destroy_guest_kernel_maps(struct rb_root *self); |
a1645ce1 | 223 | |
75be6cf4 | 224 | int symbol__init(void); |
d65a458b | 225 | void symbol__exit(void); |
36a3e646 ACM |
226 | bool symbol_type__is_a(char symbol_type, enum map_type map_type); |
227 | ||
5ad90e4e | 228 | size_t machine__fprintf_vmlinux_path(struct machine *self, FILE *fp); |
b0a9ab62 | 229 | |
8b40f521 | 230 | #endif /* __PERF_SYMBOL */ |