John Kacur | 8b40f52 | 2009-09-24 18:02:18 +0200 | [diff] [blame] | 1 | #ifndef __PERF_SYMBOL |
| 2 | #define __PERF_SYMBOL 1 |
Arnaldo Carvalho de Melo | a2928c4 | 2009-05-28 14:55:04 -0300 | [diff] [blame] | 3 | |
| 4 | #include <linux/types.h> |
Arnaldo Carvalho de Melo | e420499 | 2009-10-20 14:25:40 -0200 | [diff] [blame] | 5 | #include <stdbool.h> |
Peter Zijlstra | 7c6a1c6 | 2009-06-25 17:05:54 +0200 | [diff] [blame] | 6 | #include "types.h" |
Arnaldo Carvalho de Melo | 5da5025 | 2009-07-01 14:46:08 -0300 | [diff] [blame] | 7 | #include <linux/list.h> |
Arnaldo Carvalho de Melo | 43cbcd8 | 2009-07-01 12:28:37 -0300 | [diff] [blame] | 8 | #include <linux/rbtree.h> |
Frederic Weisbecker | 66e274f | 2009-08-12 11:07:25 +0200 | [diff] [blame] | 9 | #include "event.h" |
Arnaldo Carvalho de Melo | a2928c4 | 2009-05-28 14:55:04 -0300 | [diff] [blame] | 10 | |
Arnaldo Carvalho de Melo | 247648e | 2009-08-11 16:22:11 -0300 | [diff] [blame] | 11 | #ifdef HAVE_CPLUS_DEMANGLE |
| 12 | extern char *cplus_demangle(const char *, int); |
| 13 | |
| 14 | static inline char *bfd_demangle(void __used *v, const char *c, int i) |
| 15 | { |
| 16 | return cplus_demangle(c, i); |
| 17 | } |
| 18 | #else |
| 19 | #ifdef NO_DEMANGLE |
| 20 | static inline char *bfd_demangle(void __used *v, const char __used *c, |
| 21 | int __used i) |
| 22 | { |
| 23 | return NULL; |
| 24 | } |
| 25 | #else |
| 26 | #include <bfd.h> |
| 27 | #endif |
| 28 | #endif |
| 29 | |
Marti Raudsepp | 8408712 | 2009-10-24 19:10:36 +0300 | [diff] [blame] | 30 | /* |
| 31 | * libelf 0.8.x and earlier do not support ELF_C_READ_MMAP; |
| 32 | * for newer versions we can use mmap to reduce memory usage: |
| 33 | */ |
| 34 | #ifdef LIBELF_NO_MMAP |
| 35 | # define PERF_ELF_C_READ_MMAP ELF_C_READ |
| 36 | #else |
| 37 | # define PERF_ELF_C_READ_MMAP ELF_C_READ_MMAP |
| 38 | #endif |
| 39 | |
Arnaldo Carvalho de Melo | 247648e | 2009-08-11 16:22:11 -0300 | [diff] [blame] | 40 | #ifndef DMGL_PARAMS |
| 41 | #define DMGL_PARAMS (1 << 0) /* Include function args */ |
| 42 | #define DMGL_ANSI (1 << 1) /* Include const, volatile, etc */ |
| 43 | #endif |
| 44 | |
Arnaldo Carvalho de Melo | a2928c4 | 2009-05-28 14:55:04 -0300 | [diff] [blame] | 45 | struct symbol { |
| 46 | struct rb_node rb_node; |
Paul Mackerras | 9cffa8d | 2009-06-19 22:21:42 +1000 | [diff] [blame] | 47 | u64 start; |
| 48 | u64 end; |
Arnaldo Carvalho de Melo | a2928c4 | 2009-05-28 14:55:04 -0300 | [diff] [blame] | 49 | char name[0]; |
| 50 | }; |
| 51 | |
Arnaldo Carvalho de Melo | 655000e | 2009-12-15 20:04:40 -0200 | [diff] [blame] | 52 | struct strlist; |
| 53 | |
Arnaldo Carvalho de Melo | b32d133 | 2009-11-24 12:05:15 -0200 | [diff] [blame] | 54 | struct symbol_conf { |
| 55 | unsigned short priv_size; |
| 56 | bool try_vmlinux_path, |
Arnaldo Carvalho de Melo | 79406cd | 2009-12-11 18:50:22 -0200 | [diff] [blame] | 57 | use_modules, |
Arnaldo Carvalho de Melo | d599db3 | 2009-12-15 20:04:42 -0200 | [diff] [blame] | 58 | sort_by_name, |
| 59 | show_nr_samples, |
| 60 | use_callchain, |
| 61 | exclude_other; |
Arnaldo Carvalho de Melo | c410a33 | 2009-12-15 20:04:41 -0200 | [diff] [blame] | 62 | const char *vmlinux_name, |
| 63 | *field_sep; |
Arnaldo Carvalho de Melo | 655000e | 2009-12-15 20:04:40 -0200 | [diff] [blame] | 64 | char *dso_list_str, |
| 65 | *comm_list_str, |
| 66 | *sym_list_str, |
| 67 | *col_width_list_str; |
| 68 | struct strlist *dso_list, |
| 69 | *comm_list, |
| 70 | *sym_list; |
Arnaldo Carvalho de Melo | b32d133 | 2009-11-24 12:05:15 -0200 | [diff] [blame] | 71 | }; |
| 72 | |
Arnaldo Carvalho de Melo | 75be6cf | 2009-12-15 20:04:39 -0200 | [diff] [blame] | 73 | extern struct symbol_conf symbol_conf; |
Arnaldo Carvalho de Melo | 00a192b | 2009-10-30 16:28:24 -0200 | [diff] [blame] | 74 | |
| 75 | static inline void *symbol__priv(struct symbol *self) |
| 76 | { |
Arnaldo Carvalho de Melo | 75be6cf | 2009-12-15 20:04:39 -0200 | [diff] [blame] | 77 | return ((void *)self) - symbol_conf.priv_size; |
Arnaldo Carvalho de Melo | 00a192b | 2009-10-30 16:28:24 -0200 | [diff] [blame] | 78 | } |
| 79 | |
Arnaldo Carvalho de Melo | 1ed091c | 2009-11-27 16:29:23 -0200 | [diff] [blame] | 80 | struct addr_location { |
| 81 | struct thread *thread; |
| 82 | struct map *map; |
| 83 | struct symbol *sym; |
| 84 | u64 addr; |
| 85 | char level; |
Arnaldo Carvalho de Melo | c410a33 | 2009-12-15 20:04:41 -0200 | [diff] [blame] | 86 | bool filtered; |
Arnaldo Carvalho de Melo | 1ed091c | 2009-11-27 16:29:23 -0200 | [diff] [blame] | 87 | }; |
| 88 | |
Arnaldo Carvalho de Melo | a2928c4 | 2009-05-28 14:55:04 -0300 | [diff] [blame] | 89 | struct dso { |
| 90 | struct list_head node; |
Arnaldo Carvalho de Melo | 6a4694a | 2009-11-27 16:29:17 -0200 | [diff] [blame] | 91 | struct rb_root symbols[MAP__NR_TYPES]; |
Arnaldo Carvalho de Melo | 79406cd | 2009-12-11 18:50:22 -0200 | [diff] [blame] | 92 | struct rb_root symbol_names[MAP__NR_TYPES]; |
Arnaldo Carvalho de Melo | 8d06367 | 2009-11-04 18:50:43 -0200 | [diff] [blame] | 93 | u8 adjust_symbols:1; |
| 94 | u8 slen_calculated:1; |
Arnaldo Carvalho de Melo | 8d06367 | 2009-11-04 18:50:43 -0200 | [diff] [blame] | 95 | u8 has_build_id:1; |
Arnaldo Carvalho de Melo | c338aee | 2009-11-20 20:51:27 -0200 | [diff] [blame] | 96 | u8 kernel:1; |
Arnaldo Carvalho de Melo | 94cb9e3 | 2009-08-06 14:43:17 -0300 | [diff] [blame] | 97 | unsigned char origin; |
Arnaldo Carvalho de Melo | 79406cd | 2009-12-11 18:50:22 -0200 | [diff] [blame] | 98 | u8 sorted_by_name; |
Arnaldo Carvalho de Melo | 3610583 | 2009-11-27 16:29:16 -0200 | [diff] [blame] | 99 | u8 loaded; |
Arnaldo Carvalho de Melo | 8d06367 | 2009-11-04 18:50:43 -0200 | [diff] [blame] | 100 | u8 build_id[BUILD_ID_SIZE]; |
Arnaldo Carvalho de Melo | cfc10d3 | 2009-11-17 15:40:53 -0200 | [diff] [blame] | 101 | u16 long_name_len; |
Arnaldo Carvalho de Melo | 439d473 | 2009-10-02 03:29:58 -0300 | [diff] [blame] | 102 | const char *short_name; |
| 103 | char *long_name; |
Arnaldo Carvalho de Melo | a2928c4 | 2009-05-28 14:55:04 -0300 | [diff] [blame] | 104 | char name[0]; |
| 105 | }; |
| 106 | |
Arnaldo Carvalho de Melo | 00a192b | 2009-10-30 16:28:24 -0200 | [diff] [blame] | 107 | struct dso *dso__new(const char *name); |
Arnaldo Carvalho de Melo | a2928c4 | 2009-05-28 14:55:04 -0300 | [diff] [blame] | 108 | void dso__delete(struct dso *self); |
| 109 | |
Arnaldo Carvalho de Melo | 3610583 | 2009-11-27 16:29:16 -0200 | [diff] [blame] | 110 | bool dso__loaded(const struct dso *self, enum map_type type); |
Arnaldo Carvalho de Melo | 79406cd | 2009-12-11 18:50:22 -0200 | [diff] [blame] | 111 | bool dso__sorted_by_name(const struct dso *self, enum map_type type); |
| 112 | |
| 113 | void dso__sort_by_name(struct dso *self, enum map_type type); |
Arnaldo Carvalho de Melo | 3610583 | 2009-11-27 16:29:16 -0200 | [diff] [blame] | 114 | |
Arnaldo Carvalho de Melo | 4aa6563 | 2009-12-13 19:50:29 -0200 | [diff] [blame] | 115 | struct perf_session; |
| 116 | |
Arnaldo Carvalho de Melo | 00a192b | 2009-10-30 16:28:24 -0200 | [diff] [blame] | 117 | struct dso *dsos__findnew(const char *name); |
Arnaldo Carvalho de Melo | 4aa6563 | 2009-12-13 19:50:29 -0200 | [diff] [blame] | 118 | int dso__load(struct dso *self, struct map *map, struct perf_session *session, |
| 119 | symbol_filter_t filter); |
Frederic Weisbecker | cd84c2a | 2009-08-12 10:03:49 +0200 | [diff] [blame] | 120 | void dsos__fprintf(FILE *fp); |
Arnaldo Carvalho de Melo | 9e03eb2 | 2009-11-16 16:32:44 -0200 | [diff] [blame] | 121 | size_t dsos__fprintf_buildid(FILE *fp); |
Arnaldo Carvalho de Melo | a2928c4 | 2009-05-28 14:55:04 -0300 | [diff] [blame] | 122 | |
Arnaldo Carvalho de Melo | 9e03eb2 | 2009-11-16 16:32:44 -0200 | [diff] [blame] | 123 | size_t dso__fprintf_buildid(struct dso *self, FILE *fp); |
Arnaldo Carvalho de Melo | 95011c6 | 2009-11-27 16:29:20 -0200 | [diff] [blame] | 124 | size_t dso__fprintf(struct dso *self, enum map_type type, FILE *fp); |
Arnaldo Carvalho de Melo | 94cb9e3 | 2009-08-06 14:43:17 -0300 | [diff] [blame] | 125 | char dso__symtab_origin(const struct dso *self); |
Arnaldo Carvalho de Melo | 8d06367 | 2009-11-04 18:50:43 -0200 | [diff] [blame] | 126 | void dso__set_build_id(struct dso *self, void *build_id); |
Arnaldo Carvalho de Melo | ea08d8c | 2009-12-11 18:56:39 -0200 | [diff] [blame] | 127 | struct symbol *dso__find_symbol(struct dso *self, enum map_type type, u64 addr); |
Arnaldo Carvalho de Melo | 79406cd | 2009-12-11 18:50:22 -0200 | [diff] [blame] | 128 | struct symbol *dso__find_symbol_by_name(struct dso *self, enum map_type type, |
| 129 | const char *name); |
Arnaldo Carvalho de Melo | a2928c4 | 2009-05-28 14:55:04 -0300 | [diff] [blame] | 130 | |
Arnaldo Carvalho de Melo | 2643ce1 | 2009-11-03 21:46:10 -0200 | [diff] [blame] | 131 | int filename__read_build_id(const char *filename, void *bf, size_t size); |
Arnaldo Carvalho de Melo | f1617b4 | 2009-11-18 20:20:52 -0200 | [diff] [blame] | 132 | int sysfs__read_build_id(const char *filename, void *bf, size_t size); |
Arnaldo Carvalho de Melo | e30a3d1 | 2009-11-18 20:20:51 -0200 | [diff] [blame] | 133 | bool dsos__read_build_ids(void); |
Arnaldo Carvalho de Melo | 8d06367 | 2009-11-04 18:50:43 -0200 | [diff] [blame] | 134 | int build_id__sprintf(u8 *self, int len, char *bf); |
Arnaldo Carvalho de Melo | 2643ce1 | 2009-11-03 21:46:10 -0200 | [diff] [blame] | 135 | |
Arnaldo Carvalho de Melo | 75be6cf | 2009-12-15 20:04:39 -0200 | [diff] [blame] | 136 | int symbol__init(void); |
| 137 | int perf_session__create_kernel_maps(struct perf_session *self); |
Frederic Weisbecker | cd84c2a | 2009-08-12 10:03:49 +0200 | [diff] [blame] | 138 | |
Arnaldo Carvalho de Melo | b0da954 | 2009-11-27 16:29:14 -0200 | [diff] [blame] | 139 | extern struct list_head dsos__user, dsos__kernel; |
Frederic Weisbecker | cd84c2a | 2009-08-12 10:03:49 +0200 | [diff] [blame] | 140 | extern struct dso *vdso; |
John Kacur | 8b40f52 | 2009-09-24 18:02:18 +0200 | [diff] [blame] | 141 | #endif /* __PERF_SYMBOL */ |