Commit | Line | Data |
---|---|---|
252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
cb44e358 | 2 | Copyright 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. |
252b5132 RH |
3 | |
4 | Originally developed by Eric Youngdale <eric@andante.jic.com> | |
12ab83a9 | 5 | Modifications by Nick Clifton <nickc@redhat.com> |
252b5132 RH |
6 | |
7 | This file is part of GNU Binutils. | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
11 | the Free Software Foundation; either version 2 of the License, or | |
12 | (at your option) any later version. | |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
20 | along with this program; if not, write to the Free Software | |
21 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
22 | 02111-1307, USA. */ | |
23 | \f | |
24 | ||
25 | #include <assert.h> | |
00ed88bd | 26 | #include <sys/types.h> |
252b5132 RH |
27 | #include <sys/stat.h> |
28 | #include <stdio.h> | |
29 | #include <time.h> | |
30 | ||
a952a375 | 31 | #if __GNUC__ >= 2 |
19936277 | 32 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 33 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 34 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 35 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 36 | #define BFD64 |
a952a375 NC |
37 | #endif |
38 | ||
252b5132 RH |
39 | #include "bfd.h" |
40 | ||
41 | #include "elf/common.h" | |
42 | #include "elf/external.h" | |
43 | #include "elf/internal.h" | |
44 | #include "elf/dwarf2.h" | |
45 | ||
46 | /* The following headers use the elf/reloc-macros.h file to | |
47 | automatically generate relocation recognition functions | |
48 | such as elf_mips_reloc_type() */ | |
49 | ||
50 | #define RELOC_MACROS_GEN_FUNC | |
51 | ||
252b5132 | 52 | #include "elf/alpha.h" |
3b16e843 | 53 | #include "elf/arc.h" |
252b5132 | 54 | #include "elf/arm.h" |
3b16e843 NC |
55 | #include "elf/avr.h" |
56 | #include "elf/cris.h" | |
252b5132 RH |
57 | #include "elf/d10v.h" |
58 | #include "elf/d30v.h" | |
d172d4ba | 59 | #include "elf/dlx.h" |
252b5132 | 60 | #include "elf/fr30.h" |
5c70f934 | 61 | #include "elf/frv.h" |
3b16e843 NC |
62 | #include "elf/h8.h" |
63 | #include "elf/hppa.h" | |
64 | #include "elf/i386.h" | |
35b1837e | 65 | #include "elf/i370.h" |
3b16e843 NC |
66 | #include "elf/i860.h" |
67 | #include "elf/i960.h" | |
68 | #include "elf/ia64.h" | |
1e4cf259 | 69 | #include "elf/ip2k.h" |
3b16e843 NC |
70 | #include "elf/m32r.h" |
71 | #include "elf/m68k.h" | |
75751cd9 | 72 | #include "elf/m68hc11.h" |
252b5132 | 73 | #include "elf/mcore.h" |
3b16e843 | 74 | #include "elf/mips.h" |
3c3bdf30 | 75 | #include "elf/mmix.h" |
3b16e843 NC |
76 | #include "elf/mn10200.h" |
77 | #include "elf/mn10300.h" | |
2469cfa2 | 78 | #include "elf/msp430.h" |
3b16e843 | 79 | #include "elf/or32.h" |
7d466069 | 80 | #include "elf/pj.h" |
3b16e843 | 81 | #include "elf/ppc.h" |
c833c019 | 82 | #include "elf/ppc64.h" |
a85d7ed0 | 83 | #include "elf/s390.h" |
3b16e843 NC |
84 | #include "elf/sh.h" |
85 | #include "elf/sparc.h" | |
86 | #include "elf/v850.h" | |
179d3252 | 87 | #include "elf/vax.h" |
3b16e843 | 88 | #include "elf/x86-64.h" |
93fbbb04 | 89 | #include "elf/xstormy16.h" |
3b36097d | 90 | #include "elf/iq2000.h" |
252b5132 RH |
91 | |
92 | #include "bucomm.h" | |
93 | #include "getopt.h" | |
94 | ||
b34976b6 | 95 | char *program_name = "readelf"; |
3e8bba36 | 96 | unsigned long dynamic_addr; |
b34976b6 | 97 | bfd_size_type dynamic_size; |
b34976b6 AM |
98 | char *dynamic_strings; |
99 | char *string_table; | |
100 | unsigned long string_table_length; | |
101 | unsigned long num_dynamic_syms; | |
102 | Elf_Internal_Sym *dynamic_symbols; | |
103 | Elf_Internal_Syminfo *dynamic_syminfo; | |
104 | unsigned long dynamic_syminfo_offset; | |
105 | unsigned int dynamic_syminfo_nent; | |
106 | char program_interpreter[64]; | |
3e8bba36 AM |
107 | long dynamic_info[DT_JMPREL + 1]; |
108 | long version_info[16]; | |
109 | long loadaddr = 0; | |
b34976b6 AM |
110 | Elf_Internal_Ehdr elf_header; |
111 | Elf_Internal_Shdr *section_headers; | |
112 | Elf_Internal_Dyn *dynamic_segment; | |
113 | Elf_Internal_Shdr *symtab_shndx_hdr; | |
114 | int show_name; | |
115 | int do_dynamic; | |
116 | int do_syms; | |
117 | int do_reloc; | |
118 | int do_sections; | |
119 | int do_segments; | |
120 | int do_unwind; | |
121 | int do_using_dynamic; | |
122 | int do_header; | |
123 | int do_dump; | |
124 | int do_version; | |
125 | int do_wide; | |
126 | int do_histogram; | |
127 | int do_debugging; | |
128 | int do_debug_info; | |
129 | int do_debug_abbrevs; | |
130 | int do_debug_lines; | |
131 | int do_debug_pubnames; | |
132 | int do_debug_aranges; | |
133 | int do_debug_frames; | |
134 | int do_debug_frames_interp; | |
135 | int do_debug_macinfo; | |
136 | int do_debug_str; | |
137 | int do_debug_loc; | |
138 | int do_arch; | |
139 | int do_notes; | |
140 | int is_32bit_elf; | |
252b5132 RH |
141 | |
142 | /* A dynamic array of flags indicating which sections require dumping. */ | |
b34976b6 AM |
143 | char *dump_sects = NULL; |
144 | unsigned int num_dump_sects = 0; | |
252b5132 RH |
145 | |
146 | #define HEX_DUMP (1 << 0) | |
147 | #define DISASS_DUMP (1 << 1) | |
148 | #define DEBUG_DUMP (1 << 2) | |
149 | ||
843dd992 NC |
150 | /* How to rpint a vma value. */ |
151 | typedef enum print_mode | |
152 | { | |
153 | HEX, | |
154 | DEC, | |
155 | DEC_5, | |
156 | UNSIGNED, | |
157 | PREFIX_HEX, | |
158 | FULL_HEX, | |
159 | LONG_HEX | |
160 | } | |
161 | print_mode; | |
162 | ||
252b5132 | 163 | /* Forward declarations for dumb compilers. */ |
3e8bba36 | 164 | static void print_vma |
b34976b6 | 165 | PARAMS ((bfd_vma, print_mode)); |
3e8bba36 | 166 | static void print_symbol |
b34976b6 | 167 | PARAMS ((int, const char *)); |
3e8bba36 | 168 | static bfd_vma (*byte_get) |
b34976b6 | 169 | PARAMS ((unsigned char *, int)); |
3e8bba36 | 170 | static bfd_vma byte_get_little_endian |
b34976b6 | 171 | PARAMS ((unsigned char *, int)); |
3e8bba36 | 172 | static bfd_vma byte_get_big_endian |
b34976b6 | 173 | PARAMS ((unsigned char *, int)); |
3e8bba36 | 174 | static const char *get_mips_dynamic_type |
b34976b6 | 175 | PARAMS ((unsigned long)); |
3e8bba36 | 176 | static const char *get_sparc64_dynamic_type |
b34976b6 | 177 | PARAMS ((unsigned long)); |
3e8bba36 | 178 | static const char *get_ppc64_dynamic_type |
b34976b6 | 179 | PARAMS ((unsigned long)); |
3e8bba36 | 180 | static const char *get_parisc_dynamic_type |
b34976b6 | 181 | PARAMS ((unsigned long)); |
3e8bba36 | 182 | static const char *get_dynamic_type |
b34976b6 | 183 | PARAMS ((unsigned long)); |
3e8bba36 | 184 | static int slurp_rela_relocs |
b34976b6 AM |
185 | PARAMS ((FILE *, unsigned long, unsigned long, Elf_Internal_Rela **, |
186 | unsigned long *)); | |
3e8bba36 | 187 | static int slurp_rel_relocs |
b34976b6 AM |
188 | PARAMS ((FILE *, unsigned long, unsigned long, Elf_Internal_Rela **, |
189 | unsigned long *)); | |
3e8bba36 | 190 | static int dump_relocations |
b34976b6 AM |
191 | PARAMS ((FILE *, unsigned long, unsigned long, Elf_Internal_Sym *, |
192 | unsigned long, char *, int)); | |
3e8bba36 | 193 | static char *get_file_type |
b34976b6 | 194 | PARAMS ((unsigned)); |
3e8bba36 | 195 | static char *get_machine_name |
b34976b6 | 196 | PARAMS ((unsigned)); |
3e8bba36 | 197 | static void decode_ARM_machine_flags |
b34976b6 | 198 | PARAMS ((unsigned, char[])); |
3e8bba36 | 199 | static char *get_machine_flags |
b34976b6 | 200 | PARAMS ((unsigned, unsigned)); |
3e8bba36 | 201 | static const char *get_mips_segment_type |
b34976b6 | 202 | PARAMS ((unsigned long)); |
3e8bba36 | 203 | static const char *get_parisc_segment_type |
b34976b6 | 204 | PARAMS ((unsigned long)); |
3e8bba36 | 205 | static const char *get_ia64_segment_type |
b34976b6 | 206 | PARAMS ((unsigned long)); |
3e8bba36 | 207 | static const char *get_segment_type |
b34976b6 | 208 | PARAMS ((unsigned long)); |
3e8bba36 | 209 | static const char *get_mips_section_type_name |
b34976b6 AM |
210 | PARAMS ((unsigned int)); |
211 | static const char *get_parisc_section_type_name | |
212 | PARAMS ((unsigned int)); | |
3e8bba36 | 213 | static const char *get_ia64_section_type_name |
b34976b6 | 214 | PARAMS ((unsigned int)); |
3e8bba36 | 215 | static const char *get_section_type_name |
b34976b6 | 216 | PARAMS ((unsigned int)); |
3e8bba36 | 217 | static const char *get_symbol_binding |
b34976b6 | 218 | PARAMS ((unsigned int)); |
3e8bba36 | 219 | static const char *get_symbol_type |
b34976b6 | 220 | PARAMS ((unsigned int)); |
3e8bba36 | 221 | static const char *get_symbol_visibility |
b34976b6 | 222 | PARAMS ((unsigned int)); |
3e8bba36 | 223 | static const char *get_symbol_index_type |
b34976b6 | 224 | PARAMS ((unsigned int)); |
3e8bba36 | 225 | static const char *get_dynamic_flags |
b34976b6 | 226 | PARAMS ((bfd_vma)); |
3e8bba36 | 227 | static void usage |
b34976b6 | 228 | PARAMS ((void)); |
3e8bba36 | 229 | static void parse_args |
b34976b6 | 230 | PARAMS ((int, char **)); |
3e8bba36 | 231 | static int process_file_header |
b34976b6 | 232 | PARAMS ((void)); |
3e8bba36 | 233 | static int process_program_headers |
b34976b6 | 234 | PARAMS ((FILE *)); |
3e8bba36 | 235 | static int process_section_headers |
b34976b6 | 236 | PARAMS ((FILE *)); |
3e8bba36 | 237 | static int process_unwind |
b34976b6 | 238 | PARAMS ((FILE *)); |
3e8bba36 | 239 | static void dynamic_segment_mips_val |
b34976b6 | 240 | PARAMS ((Elf_Internal_Dyn *)); |
3e8bba36 | 241 | static void dynamic_segment_parisc_val |
b34976b6 | 242 | PARAMS ((Elf_Internal_Dyn *)); |
3e8bba36 | 243 | static int process_dynamic_segment |
b34976b6 | 244 | PARAMS ((FILE *)); |
3e8bba36 | 245 | static int process_symbol_table |
b34976b6 | 246 | PARAMS ((FILE *)); |
3e8bba36 | 247 | static int process_syminfo |
b34976b6 | 248 | PARAMS ((FILE *)); |
3e8bba36 | 249 | static int process_section_contents |
b34976b6 | 250 | PARAMS ((FILE *)); |
3e8bba36 | 251 | static void process_mips_fpe_exception |
b34976b6 | 252 | PARAMS ((int)); |
3e8bba36 | 253 | static int process_mips_specific |
b34976b6 | 254 | PARAMS ((FILE *)); |
3e8bba36 | 255 | static int process_file |
b34976b6 | 256 | PARAMS ((char *)); |
3e8bba36 | 257 | static int process_relocs |
b34976b6 | 258 | PARAMS ((FILE *)); |
3e8bba36 | 259 | static int process_version_sections |
b34976b6 | 260 | PARAMS ((FILE *)); |
3e8bba36 | 261 | static char *get_ver_flags |
b34976b6 | 262 | PARAMS ((unsigned int)); |
3e8bba36 | 263 | static int get_32bit_section_headers |
b34976b6 | 264 | PARAMS ((FILE *, unsigned int)); |
3e8bba36 | 265 | static int get_64bit_section_headers |
b34976b6 | 266 | PARAMS ((FILE *, unsigned int)); |
3e8bba36 | 267 | static int get_32bit_program_headers |
b34976b6 | 268 | PARAMS ((FILE *, Elf_Internal_Phdr *)); |
3e8bba36 | 269 | static int get_64bit_program_headers |
b34976b6 | 270 | PARAMS ((FILE *, Elf_Internal_Phdr *)); |
3e8bba36 | 271 | static int get_file_header |
b34976b6 | 272 | PARAMS ((FILE *)); |
3e8bba36 | 273 | static Elf_Internal_Sym *get_32bit_elf_symbols |
b34976b6 | 274 | PARAMS ((FILE *, Elf_Internal_Shdr *)); |
3e8bba36 | 275 | static Elf_Internal_Sym *get_64bit_elf_symbols |
b34976b6 | 276 | PARAMS ((FILE *, Elf_Internal_Shdr *)); |
3e8bba36 | 277 | static const char *get_elf_section_flags |
b34976b6 | 278 | PARAMS ((bfd_vma)); |
3e8bba36 | 279 | static int *get_dynamic_data |
b34976b6 | 280 | PARAMS ((FILE *, unsigned int)); |
3e8bba36 | 281 | static int get_32bit_dynamic_segment |
b34976b6 | 282 | PARAMS ((FILE *)); |
3e8bba36 | 283 | static int get_64bit_dynamic_segment |
b34976b6 | 284 | PARAMS ((FILE *)); |
252b5132 | 285 | #ifdef SUPPORT_DISASSEMBLY |
3e8bba36 | 286 | static int disassemble_section |
b34976b6 | 287 | PARAMS ((Elf_Internal_Shdr *, FILE *)); |
252b5132 | 288 | #endif |
3e8bba36 | 289 | static int dump_section |
b34976b6 | 290 | PARAMS ((Elf_Internal_Shdr *, FILE *)); |
3e8bba36 | 291 | static int display_debug_section |
b34976b6 | 292 | PARAMS ((Elf_Internal_Shdr *, FILE *)); |
3e8bba36 | 293 | static int display_debug_info |
b34976b6 AM |
294 | PARAMS ((Elf_Internal_Shdr *, unsigned char *, FILE *)); |
295 | static int display_debug_not_supported | |
296 | PARAMS ((Elf_Internal_Shdr *, unsigned char *, FILE *)); | |
3e8bba36 | 297 | static int prescan_debug_info |
b34976b6 | 298 | PARAMS ((Elf_Internal_Shdr *, unsigned char *, FILE *)); |
3e8bba36 | 299 | static int display_debug_lines |
b34976b6 | 300 | PARAMS ((Elf_Internal_Shdr *, unsigned char *, FILE *)); |
3e8bba36 | 301 | static int display_debug_pubnames |
b34976b6 | 302 | PARAMS ((Elf_Internal_Shdr *, unsigned char *, FILE *)); |
3e8bba36 | 303 | static int display_debug_abbrev |
b34976b6 | 304 | PARAMS ((Elf_Internal_Shdr *, unsigned char *, FILE *)); |
3e8bba36 | 305 | static int display_debug_aranges |
b34976b6 | 306 | PARAMS ((Elf_Internal_Shdr *, unsigned char *, FILE *)); |
3e8bba36 | 307 | static int display_debug_frames |
b34976b6 | 308 | PARAMS ((Elf_Internal_Shdr *, unsigned char *, FILE *)); |
3e8bba36 | 309 | static int display_debug_macinfo |
b34976b6 | 310 | PARAMS ((Elf_Internal_Shdr *, unsigned char *, FILE *)); |
3e8bba36 | 311 | static int display_debug_str |
b34976b6 | 312 | PARAMS ((Elf_Internal_Shdr *, unsigned char *, FILE *)); |
3e8bba36 | 313 | static int display_debug_loc |
b34976b6 | 314 | PARAMS ((Elf_Internal_Shdr *, unsigned char *, FILE *)); |
3e8bba36 | 315 | static unsigned char *process_abbrev_section |
b34976b6 | 316 | PARAMS ((unsigned char *, unsigned char *)); |
3e8bba36 | 317 | static void load_debug_str |
b34976b6 | 318 | PARAMS ((FILE *)); |
3e8bba36 | 319 | static void free_debug_str |
b34976b6 | 320 | PARAMS ((void)); |
3e8bba36 | 321 | static const char *fetch_indirect_string |
b34976b6 | 322 | PARAMS ((unsigned long)); |
3e8bba36 | 323 | static void load_debug_loc |
b34976b6 | 324 | PARAMS ((FILE *)); |
3e8bba36 | 325 | static void free_debug_loc |
b34976b6 | 326 | PARAMS ((void)); |
3e8bba36 | 327 | static unsigned long read_leb128 |
b34976b6 | 328 | PARAMS ((unsigned char *, int *, int)); |
3e8bba36 | 329 | static int process_extended_line_op |
b34976b6 | 330 | PARAMS ((unsigned char *, int, int)); |
3e8bba36 | 331 | static void reset_state_machine |
b34976b6 | 332 | PARAMS ((int)); |
3e8bba36 | 333 | static char *get_TAG_name |
b34976b6 | 334 | PARAMS ((unsigned long)); |
3e8bba36 | 335 | static char *get_AT_name |
b34976b6 | 336 | PARAMS ((unsigned long)); |
3e8bba36 | 337 | static char *get_FORM_name |
b34976b6 | 338 | PARAMS ((unsigned long)); |
3e8bba36 | 339 | static void free_abbrevs |
b34976b6 | 340 | PARAMS ((void)); |
3e8bba36 | 341 | static void add_abbrev |
b34976b6 | 342 | PARAMS ((unsigned long, unsigned long, int)); |
3e8bba36 | 343 | static void add_abbrev_attr |
b34976b6 | 344 | PARAMS ((unsigned long, unsigned long)); |
3e8bba36 | 345 | static unsigned char *read_and_display_attr |
b34976b6 AM |
346 | PARAMS ((unsigned long, unsigned long, unsigned char *, unsigned long, |
347 | unsigned long)); | |
348 | static unsigned char *read_and_display_attr_value | |
349 | PARAMS ((unsigned long, unsigned long, unsigned char *, unsigned long, | |
350 | unsigned long)); | |
3e8bba36 | 351 | static unsigned char *display_block |
b34976b6 | 352 | PARAMS ((unsigned char *, unsigned long)); |
3e8bba36 | 353 | static void decode_location_expression |
b34976b6 | 354 | PARAMS ((unsigned char *, unsigned int, unsigned long)); |
3e8bba36 | 355 | static void request_dump |
b34976b6 | 356 | PARAMS ((unsigned int, int)); |
3e8bba36 | 357 | static const char *get_elf_class |
b34976b6 | 358 | PARAMS ((unsigned int)); |
3e8bba36 | 359 | static const char *get_data_encoding |
b34976b6 | 360 | PARAMS ((unsigned int)); |
3e8bba36 | 361 | static const char *get_osabi_name |
b34976b6 | 362 | PARAMS ((unsigned int)); |
3e8bba36 | 363 | static int guess_is_rela |
b34976b6 | 364 | PARAMS ((unsigned long)); |
3e8bba36 | 365 | static const char *get_note_type |
b34976b6 | 366 | PARAMS ((unsigned int)); |
3e8bba36 | 367 | static const char *get_netbsd_elfcore_note_type |
b34976b6 | 368 | PARAMS ((unsigned int)); |
3e8bba36 | 369 | static int process_note |
b34976b6 | 370 | PARAMS ((Elf_Internal_Note *)); |
3e8bba36 | 371 | static int process_corefile_note_segment |
b34976b6 AM |
372 | PARAMS ((FILE *, bfd_vma, bfd_vma)); |
373 | static int process_corefile_note_segments | |
374 | PARAMS ((FILE *)); | |
3e8bba36 | 375 | static int process_corefile_contents |
b34976b6 | 376 | PARAMS ((FILE *)); |
3e8bba36 | 377 | static int process_arch_specific |
b34976b6 | 378 | PARAMS ((FILE *)); |
3e8bba36 | 379 | static int process_gnu_liblist |
b34976b6 | 380 | PARAMS ((FILE *)); |
252b5132 RH |
381 | |
382 | typedef int Elf32_Word; | |
383 | ||
9c19a809 NC |
384 | #define UNKNOWN -1 |
385 | ||
7036c0e1 | 386 | #define SECTION_NAME(X) ((X) == NULL ? "<none>" : \ |
d40ac9bd NC |
387 | ((X)->sh_name >= string_table_length \ |
388 | ? "<corrupt>" : string_table + (X)->sh_name)) | |
252b5132 | 389 | |
9ad5cbcf AM |
390 | /* Given st_shndx I, map to section_headers index. */ |
391 | #define SECTION_HEADER_INDEX(I) \ | |
392 | ((I) < SHN_LORESERVE \ | |
393 | ? (I) \ | |
394 | : ((I) <= SHN_HIRESERVE \ | |
395 | ? 0 \ | |
396 | : (I) - (SHN_HIRESERVE + 1 - SHN_LORESERVE))) | |
397 | ||
398 | /* Reverse of the above. */ | |
399 | #define SECTION_HEADER_NUM(N) \ | |
400 | ((N) < SHN_LORESERVE \ | |
401 | ? (N) \ | |
402 | : (N) + (SHN_HIRESERVE + 1 - SHN_LORESERVE)) | |
403 | ||
404 | #define SECTION_HEADER(I) (section_headers + SECTION_HEADER_INDEX (I)) | |
405 | ||
252b5132 RH |
406 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
407 | ||
7036c0e1 | 408 | #define BYTE_GET(field) byte_get (field, sizeof (field)) |
a952a375 NC |
409 | |
410 | /* If we can support a 64 bit data type then BFD64 should be defined | |
411 | and sizeof (bfd_vma) == 8. In this case when translating from an | |
412 | external 8 byte field to an internal field, we can assume that the | |
4d6ed7c8 | 413 | internal field is also 8 bytes wide and so we can extract all the data. |
a952a375 NC |
414 | If, however, BFD64 is not defined, then we must assume that the |
415 | internal data structure only has 4 byte wide fields that are the | |
416 | equivalent of the 8 byte wide external counterparts, and so we must | |
417 | truncate the data. */ | |
418 | #ifdef BFD64 | |
7036c0e1 | 419 | #define BYTE_GET8(field) byte_get (field, -8) |
a952a375 | 420 | #else |
7036c0e1 | 421 | #define BYTE_GET8(field) byte_get (field, 8) |
a952a375 | 422 | #endif |
252b5132 | 423 | |
261a45ad | 424 | #define NUM_ELEM(array) (sizeof (array) / sizeof ((array)[0])) |
252b5132 | 425 | |
9ad5cbcf AM |
426 | #define GET_ELF_SYMBOLS(file, section) \ |
427 | (is_32bit_elf ? get_32bit_elf_symbols (file, section) \ | |
428 | : get_64bit_elf_symbols (file, section)) | |
9ea033b2 NC |
429 | |
430 | ||
252b5132 | 431 | static void |
451dad9c | 432 | error VPARAMS ((const char *message, ...)) |
252b5132 | 433 | { |
451dad9c AM |
434 | VA_OPEN (args, message); |
435 | VA_FIXEDARG (args, const char *, message); | |
252b5132 RH |
436 | |
437 | fprintf (stderr, _("%s: Error: "), program_name); | |
252b5132 | 438 | vfprintf (stderr, message, args); |
451dad9c | 439 | VA_CLOSE (args); |
252b5132 RH |
440 | } |
441 | ||
442 | static void | |
451dad9c | 443 | warn VPARAMS ((const char *message, ...)) |
252b5132 | 444 | { |
451dad9c AM |
445 | VA_OPEN (args, message); |
446 | VA_FIXEDARG (args, const char *, message); | |
252b5132 RH |
447 | |
448 | fprintf (stderr, _("%s: Warning: "), program_name); | |
252b5132 | 449 | vfprintf (stderr, message, args); |
451dad9c | 450 | VA_CLOSE (args); |
252b5132 | 451 | } |
252b5132 | 452 | |
a6e9f9df AM |
453 | static PTR get_data PARAMS ((PTR, FILE *, long, size_t, const char *)); |
454 | ||
455 | static PTR | |
456 | get_data (var, file, offset, size, reason) | |
457 | PTR var; | |
458 | FILE *file; | |
459 | long offset; | |
460 | size_t size; | |
461 | const char *reason; | |
462 | { | |
463 | PTR mvar; | |
464 | ||
465 | if (size == 0) | |
466 | return NULL; | |
467 | ||
468 | if (fseek (file, offset, SEEK_SET)) | |
469 | { | |
470 | error (_("Unable to seek to %x for %s\n"), offset, reason); | |
471 | return NULL; | |
472 | } | |
473 | ||
474 | mvar = var; | |
475 | if (mvar == NULL) | |
476 | { | |
477 | mvar = (PTR) malloc (size); | |
478 | ||
479 | if (mvar == NULL) | |
480 | { | |
481 | error (_("Out of memory allocating %d bytes for %s\n"), | |
482 | size, reason); | |
483 | return NULL; | |
484 | } | |
485 | } | |
486 | ||
487 | if (fread (mvar, size, 1, file) != 1) | |
488 | { | |
489 | error (_("Unable to read in %d bytes of %s\n"), size, reason); | |
490 | if (mvar != var) | |
491 | free (mvar); | |
492 | return NULL; | |
493 | } | |
494 | ||
495 | return mvar; | |
496 | } | |
497 | ||
9ea033b2 | 498 | static bfd_vma |
252b5132 | 499 | byte_get_little_endian (field, size) |
b34976b6 AM |
500 | unsigned char *field; |
501 | int size; | |
252b5132 RH |
502 | { |
503 | switch (size) | |
504 | { | |
505 | case 1: | |
b34976b6 | 506 | return *field; |
252b5132 RH |
507 | |
508 | case 2: | |
b34976b6 AM |
509 | return ((unsigned int) (field[0])) |
510 | | (((unsigned int) (field[1])) << 8); | |
252b5132 | 511 | |
31b6fca6 | 512 | #ifndef BFD64 |
9ea033b2 NC |
513 | case 8: |
514 | /* We want to extract data from an 8 byte wide field and | |
515 | place it into a 4 byte wide field. Since this is a little | |
f1ef08cb | 516 | endian source we can just use the 4 byte extraction code. */ |
9ea033b2 | 517 | /* Fall through. */ |
31b6fca6 | 518 | #endif |
252b5132 | 519 | case 4: |
b34976b6 AM |
520 | return ((unsigned long) (field[0])) |
521 | | (((unsigned long) (field[1])) << 8) | |
522 | | (((unsigned long) (field[2])) << 16) | |
523 | | (((unsigned long) (field[3])) << 24); | |
252b5132 | 524 | |
a952a375 | 525 | #ifdef BFD64 |
31b6fca6 | 526 | case 8: |
9ea033b2 NC |
527 | case -8: |
528 | /* This is a special case, generated by the BYTE_GET8 macro. | |
529 | It means that we are loading an 8 byte value from a field | |
530 | in an external structure into an 8 byte value in a field | |
531 | in an internal strcuture. */ | |
b34976b6 AM |
532 | return ((bfd_vma) (field[0])) |
533 | | (((bfd_vma) (field[1])) << 8) | |
534 | | (((bfd_vma) (field[2])) << 16) | |
535 | | (((bfd_vma) (field[3])) << 24) | |
536 | | (((bfd_vma) (field[4])) << 32) | |
537 | | (((bfd_vma) (field[5])) << 40) | |
538 | | (((bfd_vma) (field[6])) << 48) | |
539 | | (((bfd_vma) (field[7])) << 56); | |
a952a375 | 540 | #endif |
252b5132 RH |
541 | default: |
542 | error (_("Unhandled data length: %d\n"), size); | |
9ea033b2 | 543 | abort (); |
252b5132 RH |
544 | } |
545 | } | |
546 | ||
f7a99963 | 547 | /* Print a VMA value. */ |
f7a99963 NC |
548 | static void |
549 | print_vma (vma, mode) | |
550 | bfd_vma vma; | |
551 | print_mode mode; | |
552 | { | |
553 | #ifdef BFD64 | |
554 | if (is_32bit_elf) | |
555 | #endif | |
556 | { | |
557 | switch (mode) | |
558 | { | |
559 | case FULL_HEX: printf ("0x"); /* drop through */ | |
5e220199 | 560 | case LONG_HEX: printf ("%8.8lx", (unsigned long) vma); break; |
f7a99963 | 561 | case PREFIX_HEX: printf ("0x"); /* drop through */ |
5e220199 NC |
562 | case HEX: printf ("%lx", (unsigned long) vma); break; |
563 | case DEC: printf ("%ld", (unsigned long) vma); break; | |
564 | case DEC_5: printf ("%5ld", (long) vma); break; | |
565 | case UNSIGNED: printf ("%lu", (unsigned long) vma); break; | |
f7a99963 NC |
566 | } |
567 | } | |
568 | #ifdef BFD64 | |
569 | else | |
570 | { | |
571 | switch (mode) | |
572 | { | |
573 | case FULL_HEX: | |
574 | printf ("0x"); | |
575 | /* drop through */ | |
76da6bbe | 576 | |
f7a99963 NC |
577 | case LONG_HEX: |
578 | printf_vma (vma); | |
579 | break; | |
76da6bbe | 580 | |
f7a99963 NC |
581 | case PREFIX_HEX: |
582 | printf ("0x"); | |
583 | /* drop through */ | |
76da6bbe | 584 | |
f7a99963 NC |
585 | case HEX: |
586 | #if BFD_HOST_64BIT_LONG | |
587 | printf ("%lx", vma); | |
588 | #else | |
589 | if (_bfd_int64_high (vma)) | |
2f11c261 | 590 | printf ("%lx%8.8lx", _bfd_int64_high (vma), _bfd_int64_low (vma)); |
f7a99963 NC |
591 | else |
592 | printf ("%lx", _bfd_int64_low (vma)); | |
593 | #endif | |
594 | break; | |
595 | ||
596 | case DEC: | |
2f528887 NC |
597 | #if BFD_HOST_64BIT_LONG |
598 | printf ("%ld", vma); | |
599 | #else | |
f7a99963 NC |
600 | if (_bfd_int64_high (vma)) |
601 | /* ugg */ | |
602 | printf ("++%ld", _bfd_int64_low (vma)); | |
603 | else | |
604 | printf ("%ld", _bfd_int64_low (vma)); | |
76da6bbe | 605 | #endif |
f7a99963 NC |
606 | break; |
607 | ||
608 | case DEC_5: | |
2f528887 NC |
609 | #if BFD_HOST_64BIT_LONG |
610 | printf ("%5ld", vma); | |
611 | #else | |
f7a99963 NC |
612 | if (_bfd_int64_high (vma)) |
613 | /* ugg */ | |
614 | printf ("++%ld", _bfd_int64_low (vma)); | |
615 | else | |
616 | printf ("%5ld", _bfd_int64_low (vma)); | |
76da6bbe | 617 | #endif |
f7a99963 | 618 | break; |
76da6bbe | 619 | |
f7a99963 | 620 | case UNSIGNED: |
2f528887 NC |
621 | #if BFD_HOST_64BIT_LONG |
622 | printf ("%lu", vma); | |
76da6bbe | 623 | #else |
f7a99963 NC |
624 | if (_bfd_int64_high (vma)) |
625 | /* ugg */ | |
626 | printf ("++%lu", _bfd_int64_low (vma)); | |
627 | else | |
628 | printf ("%lu", _bfd_int64_low (vma)); | |
2f528887 | 629 | #endif |
f7a99963 NC |
630 | break; |
631 | } | |
632 | } | |
633 | #endif | |
634 | } | |
635 | ||
31104126 NC |
636 | /* Display a symbol on stdout. If do_wide is not true then |
637 | format the symbol to be at most WIDTH characters, | |
047b2264 | 638 | truncating as necessary. If WIDTH is negative then |
31104126 NC |
639 | format the string to be exactly - WIDTH characters, |
640 | truncating or padding as necessary. */ | |
641 | ||
642 | static void | |
643 | print_symbol (width, symbol) | |
644 | int width; | |
b34976b6 | 645 | const char *symbol; |
31104126 NC |
646 | { |
647 | if (do_wide) | |
f1ef08cb | 648 | printf ("%s", symbol); |
31104126 NC |
649 | else if (width < 0) |
650 | printf ("%-*.*s", width, width, symbol); | |
53c7db4b | 651 | else |
31104126 NC |
652 | printf ("%-.*s", width, symbol); |
653 | } | |
654 | ||
9ea033b2 | 655 | static bfd_vma |
252b5132 | 656 | byte_get_big_endian (field, size) |
b34976b6 AM |
657 | unsigned char *field; |
658 | int size; | |
252b5132 RH |
659 | { |
660 | switch (size) | |
661 | { | |
662 | case 1: | |
b34976b6 | 663 | return *field; |
252b5132 RH |
664 | |
665 | case 2: | |
b34976b6 | 666 | return ((unsigned int) (field[1])) | (((int) (field[0])) << 8); |
252b5132 RH |
667 | |
668 | case 4: | |
b34976b6 AM |
669 | return ((unsigned long) (field[3])) |
670 | | (((unsigned long) (field[2])) << 8) | |
671 | | (((unsigned long) (field[1])) << 16) | |
672 | | (((unsigned long) (field[0])) << 24); | |
252b5132 | 673 | |
31b6fca6 | 674 | #ifndef BFD64 |
9ea033b2 NC |
675 | case 8: |
676 | /* Although we are extracing data from an 8 byte wide field, we | |
677 | are returning only 4 bytes of data. */ | |
b34976b6 AM |
678 | return ((unsigned long) (field[7])) |
679 | | (((unsigned long) (field[6])) << 8) | |
680 | | (((unsigned long) (field[5])) << 16) | |
681 | | (((unsigned long) (field[4])) << 24); | |
31b6fca6 RH |
682 | #else |
683 | case 8: | |
9ea033b2 NC |
684 | case -8: |
685 | /* This is a special case, generated by the BYTE_GET8 macro. | |
686 | It means that we are loading an 8 byte value from a field | |
687 | in an external structure into an 8 byte value in a field | |
688 | in an internal strcuture. */ | |
b34976b6 AM |
689 | return ((bfd_vma) (field[7])) |
690 | | (((bfd_vma) (field[6])) << 8) | |
691 | | (((bfd_vma) (field[5])) << 16) | |
692 | | (((bfd_vma) (field[4])) << 24) | |
693 | | (((bfd_vma) (field[3])) << 32) | |
694 | | (((bfd_vma) (field[2])) << 40) | |
695 | | (((bfd_vma) (field[1])) << 48) | |
696 | | (((bfd_vma) (field[0])) << 56); | |
a952a375 | 697 | #endif |
103f02d3 | 698 | |
252b5132 RH |
699 | default: |
700 | error (_("Unhandled data length: %d\n"), size); | |
9ea033b2 | 701 | abort (); |
252b5132 RH |
702 | } |
703 | } | |
704 | ||
bcedfee6 | 705 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 706 | |
252b5132 | 707 | static int |
9c19a809 NC |
708 | guess_is_rela (e_machine) |
709 | unsigned long e_machine; | |
252b5132 | 710 | { |
9c19a809 | 711 | switch (e_machine) |
252b5132 RH |
712 | { |
713 | /* Targets that use REL relocations. */ | |
714 | case EM_ARM: | |
715 | case EM_386: | |
716 | case EM_486: | |
63fcb9e9 | 717 | case EM_960: |
d172d4ba | 718 | case EM_DLX: |
3b16e843 NC |
719 | case EM_OPENRISC: |
720 | case EM_OR32: | |
2b0337b0 | 721 | case EM_M32R: |
252b5132 | 722 | case EM_CYGNUS_M32R: |
2b0337b0 | 723 | case EM_D10V: |
252b5132 RH |
724 | case EM_CYGNUS_D10V: |
725 | case EM_MIPS: | |
4fe85591 | 726 | case EM_MIPS_RS3_LE: |
9c19a809 | 727 | return FALSE; |
103f02d3 | 728 | |
252b5132 RH |
729 | /* Targets that use RELA relocations. */ |
730 | case EM_68K: | |
b8720f9d JL |
731 | case EM_H8_300: |
732 | case EM_H8_300H: | |
733 | case EM_H8S: | |
351b4b40 RH |
734 | case EM_SPARC32PLUS: |
735 | case EM_SPARCV9: | |
252b5132 RH |
736 | case EM_SPARC: |
737 | case EM_PPC: | |
285d1771 | 738 | case EM_PPC64: |
2b0337b0 | 739 | case EM_V850: |
252b5132 | 740 | case EM_CYGNUS_V850: |
2b0337b0 | 741 | case EM_D30V: |
252b5132 | 742 | case EM_CYGNUS_D30V: |
2b0337b0 | 743 | case EM_MN10200: |
252b5132 | 744 | case EM_CYGNUS_MN10200: |
2b0337b0 | 745 | case EM_MN10300: |
252b5132 | 746 | case EM_CYGNUS_MN10300: |
2b0337b0 | 747 | case EM_FR30: |
252b5132 | 748 | case EM_CYGNUS_FR30: |
5c70f934 | 749 | case EM_CYGNUS_FRV: |
252b5132 RH |
750 | case EM_SH: |
751 | case EM_ALPHA: | |
752 | case EM_MCORE: | |
800eeca4 | 753 | case EM_IA_64: |
dff14200 | 754 | case EM_AVR: |
2b0337b0 | 755 | case EM_AVR_OLD: |
1b61cf92 | 756 | case EM_CRIS: |
535c37ff | 757 | case EM_860: |
bcedfee6 | 758 | case EM_X86_64: |
a85d7ed0 | 759 | case EM_S390: |
b7498e0e | 760 | case EM_S390_OLD: |
3c3bdf30 | 761 | case EM_MMIX: |
2469cfa2 NC |
762 | case EM_MSP430: |
763 | case EM_MSP430_OLD: | |
93fbbb04 | 764 | case EM_XSTORMY16: |
179d3252 | 765 | case EM_VAX: |
1e4cf259 NC |
766 | case EM_IP2K: |
767 | case EM_IP2K_OLD: | |
3b36097d | 768 | case EM_IQ2000: |
9c19a809 | 769 | return TRUE; |
103f02d3 | 770 | |
d1133906 NC |
771 | case EM_MMA: |
772 | case EM_PCP: | |
773 | case EM_NCPU: | |
774 | case EM_NDR1: | |
775 | case EM_STARCORE: | |
776 | case EM_ME16: | |
777 | case EM_ST100: | |
778 | case EM_TINYJ: | |
779 | case EM_FX66: | |
780 | case EM_ST9PLUS: | |
781 | case EM_ST7: | |
782 | case EM_68HC16: | |
783 | case EM_68HC11: | |
784 | case EM_68HC08: | |
785 | case EM_68HC05: | |
786 | case EM_SVX: | |
787 | case EM_ST19: | |
9c19a809 NC |
788 | default: |
789 | warn (_("Don't know about relocations on this machine architecture\n")); | |
790 | return FALSE; | |
791 | } | |
792 | } | |
252b5132 | 793 | |
9c19a809 | 794 | static int |
4d6ed7c8 NC |
795 | slurp_rela_relocs (file, rel_offset, rel_size, relasp, nrelasp) |
796 | FILE *file; | |
797 | unsigned long rel_offset; | |
798 | unsigned long rel_size; | |
799 | Elf_Internal_Rela **relasp; | |
800 | unsigned long *nrelasp; | |
9c19a809 | 801 | { |
4d6ed7c8 NC |
802 | Elf_Internal_Rela *relas; |
803 | unsigned long nrelas; | |
804 | unsigned int i; | |
252b5132 | 805 | |
4d6ed7c8 NC |
806 | if (is_32bit_elf) |
807 | { | |
b34976b6 | 808 | Elf32_External_Rela *erelas; |
103f02d3 | 809 | |
a6e9f9df AM |
810 | erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, |
811 | rel_size, _("relocs")); | |
812 | if (!erelas) | |
813 | return 0; | |
252b5132 | 814 | |
4d6ed7c8 | 815 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 816 | |
4d6ed7c8 NC |
817 | relas = (Elf_Internal_Rela *) |
818 | malloc (nrelas * sizeof (Elf_Internal_Rela)); | |
103f02d3 | 819 | |
4d6ed7c8 NC |
820 | if (relas == NULL) |
821 | { | |
822 | error(_("out of memory parsing relocs")); | |
823 | return 0; | |
824 | } | |
103f02d3 | 825 | |
4d6ed7c8 NC |
826 | for (i = 0; i < nrelas; i++) |
827 | { | |
828 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
829 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
830 | relas[i].r_addend = BYTE_GET (erelas[i].r_addend); | |
831 | } | |
103f02d3 | 832 | |
4d6ed7c8 NC |
833 | free (erelas); |
834 | } | |
835 | else | |
836 | { | |
b34976b6 | 837 | Elf64_External_Rela *erelas; |
103f02d3 | 838 | |
a6e9f9df AM |
839 | erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, |
840 | rel_size, _("relocs")); | |
841 | if (!erelas) | |
842 | return 0; | |
4d6ed7c8 NC |
843 | |
844 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 845 | |
4d6ed7c8 NC |
846 | relas = (Elf_Internal_Rela *) |
847 | malloc (nrelas * sizeof (Elf_Internal_Rela)); | |
103f02d3 | 848 | |
4d6ed7c8 NC |
849 | if (relas == NULL) |
850 | { | |
851 | error(_("out of memory parsing relocs")); | |
852 | return 0; | |
9c19a809 | 853 | } |
4d6ed7c8 NC |
854 | |
855 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 856 | { |
4d6ed7c8 NC |
857 | relas[i].r_offset = BYTE_GET8 (erelas[i].r_offset); |
858 | relas[i].r_info = BYTE_GET8 (erelas[i].r_info); | |
859 | relas[i].r_addend = BYTE_GET8 (erelas[i].r_addend); | |
860 | } | |
103f02d3 | 861 | |
4d6ed7c8 NC |
862 | free (erelas); |
863 | } | |
864 | *relasp = relas; | |
865 | *nrelasp = nrelas; | |
866 | return 1; | |
867 | } | |
103f02d3 | 868 | |
4d6ed7c8 NC |
869 | static int |
870 | slurp_rel_relocs (file, rel_offset, rel_size, relsp, nrelsp) | |
871 | FILE *file; | |
872 | unsigned long rel_offset; | |
873 | unsigned long rel_size; | |
c8286bd1 | 874 | Elf_Internal_Rela **relsp; |
4d6ed7c8 NC |
875 | unsigned long *nrelsp; |
876 | { | |
c8286bd1 | 877 | Elf_Internal_Rela *rels; |
4d6ed7c8 NC |
878 | unsigned long nrels; |
879 | unsigned int i; | |
103f02d3 | 880 | |
4d6ed7c8 NC |
881 | if (is_32bit_elf) |
882 | { | |
b34976b6 | 883 | Elf32_External_Rel *erels; |
103f02d3 | 884 | |
a6e9f9df AM |
885 | erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, |
886 | rel_size, _("relocs")); | |
887 | if (!erels) | |
888 | return 0; | |
103f02d3 | 889 | |
4d6ed7c8 | 890 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 891 | |
c8286bd1 | 892 | rels = (Elf_Internal_Rela *) malloc (nrels * sizeof (Elf_Internal_Rela)); |
103f02d3 | 893 | |
4d6ed7c8 NC |
894 | if (rels == NULL) |
895 | { | |
896 | error(_("out of memory parsing relocs")); | |
897 | return 0; | |
898 | } | |
899 | ||
900 | for (i = 0; i < nrels; i++) | |
901 | { | |
902 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
903 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 904 | rels[i].r_addend = 0; |
9ea033b2 | 905 | } |
4d6ed7c8 NC |
906 | |
907 | free (erels); | |
9c19a809 NC |
908 | } |
909 | else | |
910 | { | |
b34976b6 | 911 | Elf64_External_Rel *erels; |
9ea033b2 | 912 | |
a6e9f9df AM |
913 | erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, |
914 | rel_size, _("relocs")); | |
915 | if (!erels) | |
916 | return 0; | |
103f02d3 | 917 | |
4d6ed7c8 | 918 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 919 | |
c8286bd1 | 920 | rels = (Elf_Internal_Rela *) malloc (nrels * sizeof (Elf_Internal_Rela)); |
103f02d3 | 921 | |
4d6ed7c8 | 922 | if (rels == NULL) |
9c19a809 | 923 | { |
4d6ed7c8 NC |
924 | error(_("out of memory parsing relocs")); |
925 | return 0; | |
926 | } | |
103f02d3 | 927 | |
4d6ed7c8 NC |
928 | for (i = 0; i < nrels; i++) |
929 | { | |
930 | rels[i].r_offset = BYTE_GET8 (erels[i].r_offset); | |
931 | rels[i].r_info = BYTE_GET8 (erels[i].r_info); | |
c8286bd1 | 932 | rels[i].r_addend = 0; |
4d6ed7c8 | 933 | } |
103f02d3 | 934 | |
4d6ed7c8 NC |
935 | free (erels); |
936 | } | |
937 | *relsp = rels; | |
938 | *nrelsp = nrels; | |
939 | return 1; | |
940 | } | |
103f02d3 | 941 | |
4d6ed7c8 NC |
942 | /* Display the contents of the relocation data found at the specified offset. */ |
943 | static int | |
944 | dump_relocations (file, rel_offset, rel_size, symtab, nsyms, strtab, is_rela) | |
b34976b6 AM |
945 | FILE *file; |
946 | unsigned long rel_offset; | |
947 | unsigned long rel_size; | |
948 | Elf_Internal_Sym *symtab; | |
949 | unsigned long nsyms; | |
950 | char *strtab; | |
951 | int is_rela; | |
4d6ed7c8 | 952 | { |
b34976b6 AM |
953 | unsigned int i; |
954 | Elf_Internal_Rela *rels; | |
103f02d3 | 955 | |
103f02d3 | 956 | |
4d6ed7c8 NC |
957 | if (is_rela == UNKNOWN) |
958 | is_rela = guess_is_rela (elf_header.e_machine); | |
103f02d3 | 959 | |
4d6ed7c8 NC |
960 | if (is_rela) |
961 | { | |
c8286bd1 | 962 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size)) |
4d6ed7c8 NC |
963 | return 0; |
964 | } | |
965 | else | |
966 | { | |
967 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |
968 | return 0; | |
252b5132 RH |
969 | } |
970 | ||
410f7a12 L |
971 | if (is_32bit_elf) |
972 | { | |
973 | if (is_rela) | |
2c71103e NC |
974 | { |
975 | if (do_wide) | |
976 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
977 | else | |
978 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
979 | } | |
410f7a12 | 980 | else |
2c71103e NC |
981 | { |
982 | if (do_wide) | |
983 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
984 | else | |
985 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
986 | } | |
410f7a12 | 987 | } |
252b5132 | 988 | else |
410f7a12 L |
989 | { |
990 | if (is_rela) | |
2c71103e NC |
991 | { |
992 | if (do_wide) | |
993 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); | |
994 | else | |
995 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
996 | } | |
410f7a12 | 997 | else |
2c71103e NC |
998 | { |
999 | if (do_wide) | |
1000 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); | |
1001 | else | |
1002 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1003 | } | |
410f7a12 | 1004 | } |
252b5132 RH |
1005 | |
1006 | for (i = 0; i < rel_size; i++) | |
1007 | { | |
b34976b6 AM |
1008 | const char *rtype; |
1009 | const char *rtype2 = NULL; | |
1010 | const char *rtype3 = NULL; | |
1011 | bfd_vma offset; | |
1012 | bfd_vma info; | |
1013 | bfd_vma symtab_index; | |
1014 | bfd_vma type; | |
1015 | bfd_vma type2 = (bfd_vma) NULL; | |
1016 | bfd_vma type3 = (bfd_vma) NULL; | |
103f02d3 | 1017 | |
b34976b6 AM |
1018 | offset = rels[i].r_offset; |
1019 | info = rels[i].r_info; | |
103f02d3 | 1020 | |
9ea033b2 NC |
1021 | if (is_32bit_elf) |
1022 | { | |
1023 | type = ELF32_R_TYPE (info); | |
1024 | symtab_index = ELF32_R_SYM (info); | |
1025 | } | |
1026 | else | |
1027 | { | |
1a677ea8 RS |
1028 | /* The #ifdef BFD64 below is to prevent a compile time warning. |
1029 | We know that if we do not have a 64 bit data type that we | |
1030 | will never execute this code anyway. */ | |
1031 | #ifdef BFD64 | |
53c7db4b | 1032 | if (elf_header.e_machine == EM_MIPS) |
2c71103e | 1033 | { |
1a677ea8 RS |
1034 | /* In little-endian objects, r_info isn't really a 64-bit |
1035 | little-endian value: it has a 32-bit little-endian | |
1036 | symbol index followed by four individual byte fields. | |
1037 | Reorder INFO accordingly. */ | |
1038 | if (elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
1039 | info = (((info & 0xffffffff) << 32) | |
1040 | | ((info >> 56) & 0xff) | |
1041 | | ((info >> 40) & 0xff00) | |
1042 | | ((info >> 24) & 0xff0000) | |
1043 | | ((info >> 8) & 0xff000000)); | |
2c71103e NC |
1044 | type = ELF64_MIPS_R_TYPE (info); |
1045 | type2 = ELF64_MIPS_R_TYPE2 (info); | |
1046 | type3 = ELF64_MIPS_R_TYPE3 (info); | |
1047 | } | |
1048 | else if (elf_header.e_machine == EM_SPARCV9) | |
1049 | type = ELF64_R_TYPE_ID (info); | |
351b4b40 | 1050 | else |
2c71103e | 1051 | type = ELF64_R_TYPE (info); |
1a677ea8 | 1052 | |
9ea033b2 | 1053 | symtab_index = ELF64_R_SYM (info); |
a952a375 | 1054 | #endif |
9ea033b2 | 1055 | } |
252b5132 | 1056 | |
410f7a12 L |
1057 | if (is_32bit_elf) |
1058 | { | |
1059 | #ifdef _bfd_int64_low | |
1060 | printf ("%8.8lx %8.8lx ", _bfd_int64_low (offset), _bfd_int64_low (info)); | |
1061 | #else | |
1062 | printf ("%8.8lx %8.8lx ", offset, info); | |
1063 | #endif | |
1064 | } | |
1065 | else | |
1066 | { | |
9ea033b2 | 1067 | #ifdef _bfd_int64_low |
2c71103e NC |
1068 | printf (do_wide |
1069 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1070 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1071 | _bfd_int64_high (offset), |
1072 | _bfd_int64_low (offset), | |
1073 | _bfd_int64_high (info), | |
1074 | _bfd_int64_low (info)); | |
9ea033b2 | 1075 | #else |
2c71103e | 1076 | printf (do_wide |
25345be5 | 1077 | ? "%16.16lx %16.16lx " |
2c71103e NC |
1078 | : "%12.12lx %12.12lx ", |
1079 | offset, info); | |
9ea033b2 | 1080 | #endif |
410f7a12 | 1081 | } |
103f02d3 | 1082 | |
252b5132 RH |
1083 | switch (elf_header.e_machine) |
1084 | { | |
1085 | default: | |
1086 | rtype = NULL; | |
1087 | break; | |
1088 | ||
2b0337b0 | 1089 | case EM_M32R: |
252b5132 | 1090 | case EM_CYGNUS_M32R: |
9ea033b2 | 1091 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1092 | break; |
1093 | ||
1094 | case EM_386: | |
1095 | case EM_486: | |
9ea033b2 | 1096 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1097 | break; |
1098 | ||
75751cd9 SC |
1099 | case EM_68HC11: |
1100 | case EM_68HC12: | |
1101 | rtype = elf_m68hc11_reloc_type (type); | |
1102 | break; | |
1103 | ||
252b5132 | 1104 | case EM_68K: |
9ea033b2 | 1105 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1106 | break; |
1107 | ||
63fcb9e9 | 1108 | case EM_960: |
9ea033b2 | 1109 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
1110 | break; |
1111 | ||
adde6300 | 1112 | case EM_AVR: |
2b0337b0 | 1113 | case EM_AVR_OLD: |
adde6300 AM |
1114 | rtype = elf_avr_reloc_type (type); |
1115 | break; | |
1116 | ||
9ea033b2 NC |
1117 | case EM_OLD_SPARCV9: |
1118 | case EM_SPARC32PLUS: | |
1119 | case EM_SPARCV9: | |
252b5132 | 1120 | case EM_SPARC: |
9ea033b2 | 1121 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1122 | break; |
1123 | ||
2b0337b0 | 1124 | case EM_V850: |
252b5132 | 1125 | case EM_CYGNUS_V850: |
9ea033b2 | 1126 | rtype = v850_reloc_type (type); |
252b5132 RH |
1127 | break; |
1128 | ||
2b0337b0 | 1129 | case EM_D10V: |
252b5132 | 1130 | case EM_CYGNUS_D10V: |
9ea033b2 | 1131 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1132 | break; |
1133 | ||
2b0337b0 | 1134 | case EM_D30V: |
252b5132 | 1135 | case EM_CYGNUS_D30V: |
9ea033b2 | 1136 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1137 | break; |
1138 | ||
d172d4ba NC |
1139 | case EM_DLX: |
1140 | rtype = elf_dlx_reloc_type (type); | |
1141 | break; | |
1142 | ||
252b5132 | 1143 | case EM_SH: |
9ea033b2 | 1144 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1145 | break; |
1146 | ||
2b0337b0 | 1147 | case EM_MN10300: |
252b5132 | 1148 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1149 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1150 | break; |
1151 | ||
2b0337b0 | 1152 | case EM_MN10200: |
252b5132 | 1153 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1154 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1155 | break; |
1156 | ||
2b0337b0 | 1157 | case EM_FR30: |
252b5132 | 1158 | case EM_CYGNUS_FR30: |
9ea033b2 | 1159 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1160 | break; |
1161 | ||
5c70f934 DB |
1162 | case EM_CYGNUS_FRV: |
1163 | rtype = elf_frv_reloc_type (type); | |
1164 | break; | |
1165 | ||
252b5132 | 1166 | case EM_MCORE: |
9ea033b2 | 1167 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1168 | break; |
1169 | ||
3c3bdf30 NC |
1170 | case EM_MMIX: |
1171 | rtype = elf_mmix_reloc_type (type); | |
1172 | break; | |
1173 | ||
2469cfa2 NC |
1174 | case EM_MSP430: |
1175 | case EM_MSP430_OLD: | |
1176 | rtype = elf_msp430_reloc_type (type); | |
1177 | break; | |
1178 | ||
252b5132 | 1179 | case EM_PPC: |
9ea033b2 | 1180 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1181 | break; |
1182 | ||
c833c019 AM |
1183 | case EM_PPC64: |
1184 | rtype = elf_ppc64_reloc_type (type); | |
1185 | break; | |
1186 | ||
252b5132 | 1187 | case EM_MIPS: |
4fe85591 | 1188 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1189 | rtype = elf_mips_reloc_type (type); |
53c7db4b | 1190 | if (!is_32bit_elf) |
2c71103e NC |
1191 | { |
1192 | rtype2 = elf_mips_reloc_type (type2); | |
1193 | rtype3 = elf_mips_reloc_type (type3); | |
1194 | } | |
252b5132 RH |
1195 | break; |
1196 | ||
1197 | case EM_ALPHA: | |
9ea033b2 | 1198 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1199 | break; |
1200 | ||
1201 | case EM_ARM: | |
9ea033b2 | 1202 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1203 | break; |
1204 | ||
584da044 | 1205 | case EM_ARC: |
9ea033b2 | 1206 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1207 | break; |
1208 | ||
1209 | case EM_PARISC: | |
69e617ca | 1210 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1211 | break; |
7d466069 | 1212 | |
b8720f9d JL |
1213 | case EM_H8_300: |
1214 | case EM_H8_300H: | |
1215 | case EM_H8S: | |
1216 | rtype = elf_h8_reloc_type (type); | |
1217 | break; | |
1218 | ||
3b16e843 NC |
1219 | case EM_OPENRISC: |
1220 | case EM_OR32: | |
1221 | rtype = elf_or32_reloc_type (type); | |
1222 | break; | |
1223 | ||
7d466069 | 1224 | case EM_PJ: |
2b0337b0 | 1225 | case EM_PJ_OLD: |
7d466069 ILT |
1226 | rtype = elf_pj_reloc_type (type); |
1227 | break; | |
800eeca4 JW |
1228 | case EM_IA_64: |
1229 | rtype = elf_ia64_reloc_type (type); | |
1230 | break; | |
1b61cf92 HPN |
1231 | |
1232 | case EM_CRIS: | |
1233 | rtype = elf_cris_reloc_type (type); | |
1234 | break; | |
535c37ff JE |
1235 | |
1236 | case EM_860: | |
1237 | rtype = elf_i860_reloc_type (type); | |
1238 | break; | |
bcedfee6 NC |
1239 | |
1240 | case EM_X86_64: | |
1241 | rtype = elf_x86_64_reloc_type (type); | |
1242 | break; | |
a85d7ed0 | 1243 | |
35b1837e AM |
1244 | case EM_S370: |
1245 | rtype = i370_reloc_type (type); | |
1246 | break; | |
1247 | ||
53c7db4b KH |
1248 | case EM_S390_OLD: |
1249 | case EM_S390: | |
1250 | rtype = elf_s390_reloc_type (type); | |
1251 | break; | |
93fbbb04 GK |
1252 | |
1253 | case EM_XSTORMY16: | |
1254 | rtype = elf_xstormy16_reloc_type (type); | |
1255 | break; | |
179d3252 JT |
1256 | |
1257 | case EM_VAX: | |
1258 | rtype = elf_vax_reloc_type (type); | |
1259 | break; | |
1e4cf259 NC |
1260 | |
1261 | case EM_IP2K: | |
1262 | case EM_IP2K_OLD: | |
1263 | rtype = elf_ip2k_reloc_type (type); | |
1264 | break; | |
3b36097d SC |
1265 | |
1266 | case EM_IQ2000: | |
1267 | rtype = elf_iq2000_reloc_type (type); | |
1268 | break; | |
252b5132 RH |
1269 | } |
1270 | ||
1271 | if (rtype == NULL) | |
103f02d3 | 1272 | #ifdef _bfd_int64_low |
2c71103e | 1273 | printf (_("unrecognized: %-7lx"), _bfd_int64_low (type)); |
9ea033b2 | 1274 | #else |
2c71103e | 1275 | printf (_("unrecognized: %-7lx"), type); |
9ea033b2 | 1276 | #endif |
252b5132 | 1277 | else |
2c71103e | 1278 | printf (do_wide ? "%-21.21s" : "%-17.17s", rtype); |
252b5132 | 1279 | |
19936277 | 1280 | if (symtab_index) |
252b5132 | 1281 | { |
af3fc3bc AM |
1282 | if (symtab == NULL || symtab_index >= nsyms) |
1283 | printf (" bad symbol index: %08lx", (unsigned long) symtab_index); | |
1284 | else | |
19936277 | 1285 | { |
b34976b6 | 1286 | Elf_Internal_Sym *psym; |
19936277 | 1287 | |
af3fc3bc | 1288 | psym = symtab + symtab_index; |
103f02d3 | 1289 | |
af3fc3bc AM |
1290 | printf (" "); |
1291 | print_vma (psym->st_value, LONG_HEX); | |
2c71103e | 1292 | printf (is_32bit_elf ? " " : " "); |
103f02d3 | 1293 | |
af3fc3bc | 1294 | if (psym->st_name == 0) |
f1ef08cb AM |
1295 | { |
1296 | const char *sec_name = "<null>"; | |
1297 | char name_buf[40]; | |
1298 | ||
1299 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1300 | { | |
1301 | bfd_vma sec_index = (bfd_vma) -1; | |
1302 | ||
1303 | if (psym->st_shndx < SHN_LORESERVE) | |
1304 | sec_index = psym->st_shndx; | |
1305 | else if (psym->st_shndx > SHN_LORESERVE) | |
1306 | sec_index = psym->st_shndx - (SHN_HIRESERVE + 1 | |
1307 | - SHN_LORESERVE); | |
1308 | ||
1309 | if (sec_index != (bfd_vma) -1) | |
1310 | sec_name = SECTION_NAME (section_headers + sec_index); | |
1311 | else if (psym->st_shndx == SHN_ABS) | |
1312 | sec_name = "ABS"; | |
1313 | else if (psym->st_shndx == SHN_COMMON) | |
1314 | sec_name = "COMMON"; | |
1315 | else | |
1316 | { | |
1317 | sprintf (name_buf, "<section 0x%x>", | |
1318 | (unsigned int) psym->st_shndx); | |
1319 | sec_name = name_buf; | |
1320 | } | |
1321 | } | |
1322 | print_symbol (22, sec_name); | |
1323 | } | |
af3fc3bc AM |
1324 | else if (strtab == NULL) |
1325 | printf (_("<string table index %3ld>"), psym->st_name); | |
1326 | else | |
2c71103e | 1327 | print_symbol (22, strtab + psym->st_name); |
103f02d3 | 1328 | |
af3fc3bc | 1329 | if (is_rela) |
b34976b6 | 1330 | printf (" + %lx", (unsigned long) rels[i].r_addend); |
19936277 | 1331 | } |
252b5132 | 1332 | } |
1b228002 | 1333 | else if (is_rela) |
f7a99963 | 1334 | { |
2c71103e | 1335 | printf ("%*c", is_32bit_elf ? (do_wide ? 34 : 28) : (do_wide ? 26 : 20), ' '); |
c8286bd1 | 1336 | print_vma (rels[i].r_addend, LONG_HEX); |
f7a99963 | 1337 | } |
252b5132 | 1338 | |
351b4b40 RH |
1339 | if (elf_header.e_machine == EM_SPARCV9 |
1340 | && !strcmp (rtype, "R_SPARC_OLO10")) | |
1341 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (info)); | |
1342 | ||
252b5132 | 1343 | putchar ('\n'); |
2c71103e | 1344 | |
53c7db4b | 1345 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) |
2c71103e NC |
1346 | { |
1347 | printf (" Type2: "); | |
1348 | ||
1349 | if (rtype2 == NULL) | |
1350 | #ifdef _bfd_int64_low | |
1351 | printf (_("unrecognized: %-7lx"), _bfd_int64_low (type2)); | |
1352 | #else | |
1353 | printf (_("unrecognized: %-7lx"), type2); | |
1354 | #endif | |
1355 | else | |
1356 | printf ("%-17.17s", rtype2); | |
1357 | ||
1358 | printf("\n Type3: "); | |
1359 | ||
1360 | if (rtype3 == NULL) | |
1361 | #ifdef _bfd_int64_low | |
1362 | printf (_("unrecognized: %-7lx"), _bfd_int64_low (type3)); | |
1363 | #else | |
1364 | printf (_("unrecognized: %-7lx"), type3); | |
1365 | #endif | |
1366 | else | |
1367 | printf ("%-17.17s", rtype3); | |
1368 | ||
53c7db4b | 1369 | putchar ('\n'); |
2c71103e | 1370 | } |
252b5132 RH |
1371 | } |
1372 | ||
c8286bd1 | 1373 | free (rels); |
252b5132 RH |
1374 | |
1375 | return 1; | |
1376 | } | |
1377 | ||
1378 | static const char * | |
1379 | get_mips_dynamic_type (type) | |
1380 | unsigned long type; | |
1381 | { | |
1382 | switch (type) | |
1383 | { | |
1384 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1385 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1386 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1387 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1388 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1389 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1390 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1391 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1392 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1393 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1394 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1395 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1396 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1397 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1398 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1399 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1400 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
1401 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; | |
1402 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1403 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1404 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1405 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1406 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1407 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1408 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1409 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1410 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1411 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1412 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1413 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1414 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1415 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1416 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1417 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1418 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1419 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1420 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1421 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1422 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1423 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1424 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1425 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1426 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
1427 | default: | |
1428 | return NULL; | |
1429 | } | |
1430 | } | |
1431 | ||
9a097730 RH |
1432 | static const char * |
1433 | get_sparc64_dynamic_type (type) | |
1434 | unsigned long type; | |
1435 | { | |
1436 | switch (type) | |
1437 | { | |
1438 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1439 | default: | |
1440 | return NULL; | |
1441 | } | |
103f02d3 UD |
1442 | } |
1443 | ||
f1cb7e17 AM |
1444 | static const char * |
1445 | get_ppc64_dynamic_type (type) | |
1446 | unsigned long type; | |
1447 | { | |
1448 | switch (type) | |
1449 | { | |
1450 | case DT_PPC64_GLINK: return "PPC64_GLINK"; | |
19397422 AM |
1451 | case DT_PPC64_OPD: return "PPC64_OPD"; |
1452 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
f1cb7e17 AM |
1453 | default: |
1454 | return NULL; | |
1455 | } | |
1456 | } | |
1457 | ||
103f02d3 UD |
1458 | static const char * |
1459 | get_parisc_dynamic_type (type) | |
1460 | unsigned long type; | |
1461 | { | |
1462 | switch (type) | |
1463 | { | |
1464 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1465 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1466 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1467 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1468 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1469 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1470 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1471 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1472 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1473 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1474 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1475 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1476 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
1477 | default: | |
1478 | return NULL; | |
1479 | } | |
1480 | } | |
9a097730 | 1481 | |
252b5132 RH |
1482 | static const char * |
1483 | get_dynamic_type (type) | |
1484 | unsigned long type; | |
1485 | { | |
b34976b6 | 1486 | static char buff[32]; |
252b5132 RH |
1487 | |
1488 | switch (type) | |
1489 | { | |
1490 | case DT_NULL: return "NULL"; | |
1491 | case DT_NEEDED: return "NEEDED"; | |
1492 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
1493 | case DT_PLTGOT: return "PLTGOT"; | |
1494 | case DT_HASH: return "HASH"; | |
1495 | case DT_STRTAB: return "STRTAB"; | |
1496 | case DT_SYMTAB: return "SYMTAB"; | |
1497 | case DT_RELA: return "RELA"; | |
1498 | case DT_RELASZ: return "RELASZ"; | |
1499 | case DT_RELAENT: return "RELAENT"; | |
1500 | case DT_STRSZ: return "STRSZ"; | |
1501 | case DT_SYMENT: return "SYMENT"; | |
1502 | case DT_INIT: return "INIT"; | |
1503 | case DT_FINI: return "FINI"; | |
1504 | case DT_SONAME: return "SONAME"; | |
1505 | case DT_RPATH: return "RPATH"; | |
1506 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
1507 | case DT_REL: return "REL"; | |
1508 | case DT_RELSZ: return "RELSZ"; | |
1509 | case DT_RELENT: return "RELENT"; | |
1510 | case DT_PLTREL: return "PLTREL"; | |
1511 | case DT_DEBUG: return "DEBUG"; | |
1512 | case DT_TEXTREL: return "TEXTREL"; | |
1513 | case DT_JMPREL: return "JMPREL"; | |
1514 | case DT_BIND_NOW: return "BIND_NOW"; | |
1515 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
1516 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
1517 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
1518 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
1519 | case DT_RUNPATH: return "RUNPATH"; |
1520 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 1521 | |
d1133906 NC |
1522 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
1523 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
103f02d3 | 1524 | |
05107a46 | 1525 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
1526 | case DT_PLTPADSZ: return "PLTPADSZ"; |
1527 | case DT_MOVEENT: return "MOVEENT"; | |
1528 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 1529 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
1530 | case DT_POSFLAG_1: return "POSFLAG_1"; |
1531 | case DT_SYMINSZ: return "SYMINSZ"; | |
1532 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 1533 | |
252b5132 | 1534 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
1535 | case DT_CONFIG: return "CONFIG"; |
1536 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
1537 | case DT_AUDIT: return "AUDIT"; | |
1538 | case DT_PLTPAD: return "PLTPAD"; | |
1539 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 1540 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 1541 | |
252b5132 | 1542 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 1543 | |
252b5132 RH |
1544 | case DT_RELACOUNT: return "RELACOUNT"; |
1545 | case DT_RELCOUNT: return "RELCOUNT"; | |
1546 | case DT_FLAGS_1: return "FLAGS_1"; | |
1547 | case DT_VERDEF: return "VERDEF"; | |
1548 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
1549 | case DT_VERNEED: return "VERNEED"; | |
1550 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 1551 | |
019148e4 | 1552 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
1553 | case DT_USED: return "USED"; |
1554 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 1555 | |
047b2264 JJ |
1556 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
1557 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
1558 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
1559 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
1560 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
1561 | ||
252b5132 RH |
1562 | default: |
1563 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
1564 | { | |
b34976b6 | 1565 | const char *result; |
103f02d3 | 1566 | |
252b5132 RH |
1567 | switch (elf_header.e_machine) |
1568 | { | |
1569 | case EM_MIPS: | |
4fe85591 | 1570 | case EM_MIPS_RS3_LE: |
252b5132 RH |
1571 | result = get_mips_dynamic_type (type); |
1572 | break; | |
9a097730 RH |
1573 | case EM_SPARCV9: |
1574 | result = get_sparc64_dynamic_type (type); | |
1575 | break; | |
f1cb7e17 AM |
1576 | case EM_PPC64: |
1577 | result = get_ppc64_dynamic_type (type); | |
1578 | break; | |
252b5132 RH |
1579 | default: |
1580 | result = NULL; | |
1581 | break; | |
1582 | } | |
1583 | ||
1584 | if (result != NULL) | |
1585 | return result; | |
1586 | ||
1587 | sprintf (buff, _("Processor Specific: %lx"), type); | |
1588 | } | |
1589 | else if ((type >= DT_LOOS) && (type <= DT_HIOS)) | |
103f02d3 | 1590 | { |
b34976b6 | 1591 | const char *result; |
103f02d3 UD |
1592 | |
1593 | switch (elf_header.e_machine) | |
1594 | { | |
1595 | case EM_PARISC: | |
1596 | result = get_parisc_dynamic_type (type); | |
1597 | break; | |
1598 | default: | |
1599 | result = NULL; | |
1600 | break; | |
1601 | } | |
1602 | ||
1603 | if (result != NULL) | |
1604 | return result; | |
1605 | ||
1606 | sprintf (buff, _("Operating System specific: %lx"), type); | |
1607 | } | |
252b5132 RH |
1608 | else |
1609 | sprintf (buff, _("<unknown>: %lx"), type); | |
103f02d3 | 1610 | |
252b5132 RH |
1611 | return buff; |
1612 | } | |
1613 | } | |
1614 | ||
1615 | static char * | |
1616 | get_file_type (e_type) | |
1617 | unsigned e_type; | |
1618 | { | |
b34976b6 | 1619 | static char buff[32]; |
252b5132 RH |
1620 | |
1621 | switch (e_type) | |
1622 | { | |
1623 | case ET_NONE: return _("NONE (None)"); | |
1624 | case ET_REL: return _("REL (Relocatable file)"); | |
1625 | case ET_EXEC: return _("EXEC (Executable file)"); | |
1626 | case ET_DYN: return _("DYN (Shared object file)"); | |
1627 | case ET_CORE: return _("CORE (Core file)"); | |
1628 | ||
1629 | default: | |
1630 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
1631 | sprintf (buff, _("Processor Specific: (%x)"), e_type); | |
1632 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) | |
1633 | sprintf (buff, _("OS Specific: (%x)"), e_type); | |
1634 | else | |
1635 | sprintf (buff, _("<unknown>: %x"), e_type); | |
1636 | return buff; | |
1637 | } | |
1638 | } | |
1639 | ||
1640 | static char * | |
1641 | get_machine_name (e_machine) | |
1642 | unsigned e_machine; | |
1643 | { | |
b34976b6 | 1644 | static char buff[64]; /* XXX */ |
252b5132 RH |
1645 | |
1646 | switch (e_machine) | |
1647 | { | |
c45021f2 NC |
1648 | case EM_NONE: return _("None"); |
1649 | case EM_M32: return "WE32100"; | |
1650 | case EM_SPARC: return "Sparc"; | |
1651 | case EM_386: return "Intel 80386"; | |
1652 | case EM_68K: return "MC68000"; | |
1653 | case EM_88K: return "MC88000"; | |
1654 | case EM_486: return "Intel 80486"; | |
1655 | case EM_860: return "Intel 80860"; | |
1656 | case EM_MIPS: return "MIPS R3000"; | |
1657 | case EM_S370: return "IBM System/370"; | |
7036c0e1 | 1658 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 1659 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 1660 | case EM_PARISC: return "HPPA"; |
252b5132 | 1661 | case EM_PPC_OLD: return "Power PC (old)"; |
7036c0e1 | 1662 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
1663 | case EM_960: return "Intel 90860"; |
1664 | case EM_PPC: return "PowerPC"; | |
285d1771 | 1665 | case EM_PPC64: return "PowerPC64"; |
c45021f2 NC |
1666 | case EM_V800: return "NEC V800"; |
1667 | case EM_FR20: return "Fujitsu FR20"; | |
1668 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 1669 | case EM_MCORE: return "MCORE"; |
7036c0e1 AJ |
1670 | case EM_ARM: return "ARM"; |
1671 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
1672 | case EM_SH: return "Hitachi SH"; | |
c45021f2 NC |
1673 | case EM_SPARCV9: return "Sparc v9"; |
1674 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 1675 | case EM_ARC: return "ARC"; |
252b5132 RH |
1676 | case EM_H8_300: return "Hitachi H8/300"; |
1677 | case EM_H8_300H: return "Hitachi H8/300H"; | |
1678 | case EM_H8S: return "Hitachi H8S"; | |
1679 | case EM_H8_500: return "Hitachi H8/500"; | |
30800947 | 1680 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
1681 | case EM_MIPS_X: return "Stanford MIPS-X"; |
1682 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
1683 | case EM_68HC12: return "Motorola M68HC12"; | |
c45021f2 | 1684 | case EM_ALPHA: return "Alpha"; |
2b0337b0 AO |
1685 | case EM_CYGNUS_D10V: |
1686 | case EM_D10V: return "d10v"; | |
1687 | case EM_CYGNUS_D30V: | |
b34976b6 | 1688 | case EM_D30V: return "d30v"; |
2b0337b0 AO |
1689 | case EM_CYGNUS_M32R: |
1690 | case EM_M32R: return "Mitsubishi M32r"; | |
1691 | case EM_CYGNUS_V850: | |
1692 | case EM_V850: return "NEC v850"; | |
1693 | case EM_CYGNUS_MN10300: | |
1694 | case EM_MN10300: return "mn10300"; | |
1695 | case EM_CYGNUS_MN10200: | |
1696 | case EM_MN10200: return "mn10200"; | |
1697 | case EM_CYGNUS_FR30: | |
1698 | case EM_FR30: return "Fujitsu FR30"; | |
b34976b6 | 1699 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; |
2b0337b0 | 1700 | case EM_PJ_OLD: |
b34976b6 | 1701 | case EM_PJ: return "picoJava"; |
7036c0e1 AJ |
1702 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
1703 | case EM_PCP: return "Siemens PCP"; | |
1704 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
1705 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
1706 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
1707 | case EM_ME16: return "Toyota ME16 processor"; | |
1708 | case EM_ST100: return "STMicroelectronics ST100 processor"; | |
1709 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
1710 | case EM_FX66: return "Siemens FX66 microcontroller"; | |
1711 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
1712 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
1713 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
1714 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; | |
1715 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
1716 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
1717 | case EM_SVX: return "Silicon Graphics SVx"; | |
1718 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
1719 | case EM_VAX: return "Digital VAX"; | |
2b0337b0 | 1720 | case EM_AVR_OLD: |
b34976b6 | 1721 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; |
1b61cf92 | 1722 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
1723 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
1724 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
1725 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
b34976b6 | 1726 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 1727 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 1728 | case EM_PRISM: return "Vitesse Prism"; |
bcedfee6 | 1729 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
b7498e0e | 1730 | case EM_S390_OLD: |
b34976b6 | 1731 | case EM_S390: return "IBM S/390"; |
93fbbb04 | 1732 | case EM_XSTORMY16: return "Sanyo Xstormy16 CPU core"; |
3b16e843 NC |
1733 | case EM_OPENRISC: |
1734 | case EM_OR32: return "OpenRISC"; | |
d172d4ba | 1735 | case EM_DLX: return "OpenDLX"; |
1e4cf259 | 1736 | case EM_IP2K_OLD: |
b34976b6 | 1737 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; |
3b36097d | 1738 | case EM_IQ2000: return "Vitesse IQ2000"; |
252b5132 RH |
1739 | default: |
1740 | sprintf (buff, _("<unknown>: %x"), e_machine); | |
1741 | return buff; | |
1742 | } | |
1743 | } | |
1744 | ||
f3485b74 NC |
1745 | static void |
1746 | decode_ARM_machine_flags (e_flags, buf) | |
1747 | unsigned e_flags; | |
1748 | char buf[]; | |
1749 | { | |
1750 | unsigned eabi; | |
1751 | int unknown = 0; | |
1752 | ||
1753 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
1754 | e_flags &= ~ EF_ARM_EABIMASK; | |
1755 | ||
1756 | /* Handle "generic" ARM flags. */ | |
1757 | if (e_flags & EF_ARM_RELEXEC) | |
1758 | { | |
1759 | strcat (buf, ", relocatable executable"); | |
1760 | e_flags &= ~ EF_ARM_RELEXEC; | |
1761 | } | |
76da6bbe | 1762 | |
f3485b74 NC |
1763 | if (e_flags & EF_ARM_HASENTRY) |
1764 | { | |
1765 | strcat (buf, ", has entry point"); | |
1766 | e_flags &= ~ EF_ARM_HASENTRY; | |
1767 | } | |
76da6bbe | 1768 | |
f3485b74 NC |
1769 | /* Now handle EABI specific flags. */ |
1770 | switch (eabi) | |
1771 | { | |
1772 | default: | |
2c71103e | 1773 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 NC |
1774 | if (e_flags) |
1775 | unknown = 1; | |
1776 | break; | |
1777 | ||
1778 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 1779 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
1780 | while (e_flags) |
1781 | { | |
1782 | unsigned flag; | |
76da6bbe | 1783 | |
f3485b74 NC |
1784 | /* Process flags one bit at a time. */ |
1785 | flag = e_flags & - e_flags; | |
1786 | e_flags &= ~ flag; | |
76da6bbe | 1787 | |
f3485b74 NC |
1788 | switch (flag) |
1789 | { | |
a5bcd848 | 1790 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
1791 | strcat (buf, ", sorted symbol tables"); |
1792 | break; | |
76da6bbe | 1793 | |
f3485b74 NC |
1794 | default: |
1795 | unknown = 1; | |
1796 | break; | |
1797 | } | |
1798 | } | |
1799 | break; | |
76da6bbe | 1800 | |
a5bcd848 PB |
1801 | case EF_ARM_EABI_VER2: |
1802 | strcat (buf, ", Version2 EABI"); | |
1803 | while (e_flags) | |
1804 | { | |
1805 | unsigned flag; | |
1806 | ||
1807 | /* Process flags one bit at a time. */ | |
1808 | flag = e_flags & - e_flags; | |
1809 | e_flags &= ~ flag; | |
1810 | ||
1811 | switch (flag) | |
1812 | { | |
1813 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
1814 | strcat (buf, ", sorted symbol tables"); | |
1815 | break; | |
1816 | ||
1817 | case EF_ARM_DYNSYMSUSESEGIDX: | |
1818 | strcat (buf, ", dynamic symbols use segment index"); | |
1819 | break; | |
1820 | ||
1821 | case EF_ARM_MAPSYMSFIRST: | |
1822 | strcat (buf, ", mapping symbols precede others"); | |
1823 | break; | |
1824 | ||
1825 | default: | |
1826 | unknown = 1; | |
1827 | break; | |
1828 | } | |
1829 | } | |
1830 | break; | |
1831 | ||
f3485b74 | 1832 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 1833 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
1834 | while (e_flags) |
1835 | { | |
1836 | unsigned flag; | |
76da6bbe | 1837 | |
f3485b74 NC |
1838 | /* Process flags one bit at a time. */ |
1839 | flag = e_flags & - e_flags; | |
1840 | e_flags &= ~ flag; | |
76da6bbe | 1841 | |
f3485b74 NC |
1842 | switch (flag) |
1843 | { | |
a5bcd848 | 1844 | case EF_ARM_INTERWORK: |
f3485b74 NC |
1845 | strcat (buf, ", interworking enabled"); |
1846 | break; | |
76da6bbe | 1847 | |
a5bcd848 | 1848 | case EF_ARM_APCS_26: |
f3485b74 NC |
1849 | strcat (buf, ", uses APCS/26"); |
1850 | break; | |
76da6bbe | 1851 | |
a5bcd848 | 1852 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
1853 | strcat (buf, ", uses APCS/float"); |
1854 | break; | |
76da6bbe | 1855 | |
a5bcd848 | 1856 | case EF_ARM_PIC: |
f3485b74 NC |
1857 | strcat (buf, ", position independent"); |
1858 | break; | |
76da6bbe | 1859 | |
a5bcd848 | 1860 | case EF_ARM_ALIGN8: |
f3485b74 NC |
1861 | strcat (buf, ", 8 bit structure alignment"); |
1862 | break; | |
76da6bbe | 1863 | |
a5bcd848 | 1864 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
1865 | strcat (buf, ", uses new ABI"); |
1866 | break; | |
76da6bbe | 1867 | |
a5bcd848 | 1868 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
1869 | strcat (buf, ", uses old ABI"); |
1870 | break; | |
76da6bbe | 1871 | |
a5bcd848 | 1872 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
1873 | strcat (buf, ", software FP"); |
1874 | break; | |
76da6bbe | 1875 | |
f3485b74 NC |
1876 | default: |
1877 | unknown = 1; | |
1878 | break; | |
1879 | } | |
1880 | } | |
1881 | } | |
f3485b74 NC |
1882 | |
1883 | if (unknown) | |
1884 | strcat (buf,", <unknown>"); | |
1885 | } | |
1886 | ||
252b5132 RH |
1887 | static char * |
1888 | get_machine_flags (e_flags, e_machine) | |
1889 | unsigned e_flags; | |
1890 | unsigned e_machine; | |
1891 | { | |
b34976b6 | 1892 | static char buf[1024]; |
252b5132 RH |
1893 | |
1894 | buf[0] = '\0'; | |
76da6bbe | 1895 | |
252b5132 RH |
1896 | if (e_flags) |
1897 | { | |
1898 | switch (e_machine) | |
1899 | { | |
1900 | default: | |
1901 | break; | |
1902 | ||
f3485b74 NC |
1903 | case EM_ARM: |
1904 | decode_ARM_machine_flags (e_flags, buf); | |
1905 | break; | |
76da6bbe | 1906 | |
53c7db4b KH |
1907 | case EM_68K: |
1908 | if (e_flags & EF_CPU32) | |
1909 | strcat (buf, ", cpu32"); | |
76f57f3a JT |
1910 | if (e_flags & EF_M68000) |
1911 | strcat (buf, ", m68000"); | |
53c7db4b | 1912 | break; |
33c63f9d | 1913 | |
252b5132 RH |
1914 | case EM_PPC: |
1915 | if (e_flags & EF_PPC_EMB) | |
1916 | strcat (buf, ", emb"); | |
1917 | ||
1918 | if (e_flags & EF_PPC_RELOCATABLE) | |
1919 | strcat (buf, ", relocatable"); | |
1920 | ||
1921 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
1922 | strcat (buf, ", relocatable-lib"); | |
1923 | break; | |
1924 | ||
2b0337b0 | 1925 | case EM_V850: |
252b5132 RH |
1926 | case EM_CYGNUS_V850: |
1927 | switch (e_flags & EF_V850_ARCH) | |
1928 | { | |
1929 | case E_V850E_ARCH: | |
1930 | strcat (buf, ", v850e"); | |
1931 | break; | |
252b5132 RH |
1932 | case E_V850_ARCH: |
1933 | strcat (buf, ", v850"); | |
1934 | break; | |
1935 | default: | |
1936 | strcat (buf, ", unknown v850 architecture variant"); | |
1937 | break; | |
1938 | } | |
1939 | break; | |
1940 | ||
2b0337b0 | 1941 | case EM_M32R: |
252b5132 RH |
1942 | case EM_CYGNUS_M32R: |
1943 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
1944 | strcat (buf, ", m32r"); | |
1945 | ||
1946 | break; | |
1947 | ||
1948 | case EM_MIPS: | |
4fe85591 | 1949 | case EM_MIPS_RS3_LE: |
252b5132 RH |
1950 | if (e_flags & EF_MIPS_NOREORDER) |
1951 | strcat (buf, ", noreorder"); | |
1952 | ||
1953 | if (e_flags & EF_MIPS_PIC) | |
1954 | strcat (buf, ", pic"); | |
1955 | ||
1956 | if (e_flags & EF_MIPS_CPIC) | |
1957 | strcat (buf, ", cpic"); | |
1958 | ||
d1bdd336 TS |
1959 | if (e_flags & EF_MIPS_UCODE) |
1960 | strcat (buf, ", ugen_reserved"); | |
1961 | ||
252b5132 RH |
1962 | if (e_flags & EF_MIPS_ABI2) |
1963 | strcat (buf, ", abi2"); | |
1964 | ||
43521d43 TS |
1965 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
1966 | strcat (buf, ", odk first"); | |
1967 | ||
a5d22d2a TS |
1968 | if (e_flags & EF_MIPS_32BITMODE) |
1969 | strcat (buf, ", 32bitmode"); | |
1970 | ||
156c2f8b NC |
1971 | switch ((e_flags & EF_MIPS_MACH)) |
1972 | { | |
1973 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
1974 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
1975 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 1976 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
1977 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
1978 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
1979 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
1980 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
c6c98b38 | 1981 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
43521d43 TS |
1982 | case 0: |
1983 | /* We simply ignore the field in this case to avoid confusion: | |
1984 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
1985 | extension. */ | |
1986 | break; | |
1987 | default: strcat (buf, ", unknown CPU"); break; | |
156c2f8b | 1988 | } |
43521d43 TS |
1989 | |
1990 | switch ((e_flags & EF_MIPS_ABI)) | |
1991 | { | |
1992 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
1993 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
1994 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
1995 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
1996 | case 0: | |
1997 | /* We simply ignore the field in this case to avoid confusion: | |
1998 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
1999 | This means it is likely to be an o32 file, but not for | |
2000 | sure. */ | |
2001 | break; | |
2002 | default: strcat (buf, ", unknown ABI"); break; | |
2003 | } | |
2004 | ||
2005 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
2006 | strcat (buf, ", mdmx"); | |
2007 | ||
2008 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
2009 | strcat (buf, ", mips16"); | |
2010 | ||
2011 | switch ((e_flags & EF_MIPS_ARCH)) | |
2012 | { | |
2013 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
2014 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
2015 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
2016 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
2017 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
2018 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 2019 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
43521d43 TS |
2020 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
2021 | default: strcat (buf, ", unknown ISA"); break; | |
2022 | } | |
2023 | ||
252b5132 | 2024 | break; |
351b4b40 RH |
2025 | |
2026 | case EM_SPARCV9: | |
2027 | if (e_flags & EF_SPARC_32PLUS) | |
2028 | strcat (buf, ", v8+"); | |
2029 | ||
2030 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
2031 | strcat (buf, ", ultrasparcI"); |
2032 | ||
2033 | if (e_flags & EF_SPARC_SUN_US3) | |
2034 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
2035 | |
2036 | if (e_flags & EF_SPARC_HAL_R1) | |
2037 | strcat (buf, ", halr1"); | |
2038 | ||
2039 | if (e_flags & EF_SPARC_LEDATA) | |
2040 | strcat (buf, ", ledata"); | |
2041 | ||
2042 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
2043 | strcat (buf, ", tso"); | |
2044 | ||
2045 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
2046 | strcat (buf, ", pso"); | |
2047 | ||
2048 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
2049 | strcat (buf, ", rmo"); | |
2050 | break; | |
7d466069 | 2051 | |
103f02d3 UD |
2052 | case EM_PARISC: |
2053 | switch (e_flags & EF_PARISC_ARCH) | |
2054 | { | |
2055 | case EFA_PARISC_1_0: | |
2056 | strcpy (buf, ", PA-RISC 1.0"); | |
2057 | break; | |
2058 | case EFA_PARISC_1_1: | |
2059 | strcpy (buf, ", PA-RISC 1.1"); | |
2060 | break; | |
2061 | case EFA_PARISC_2_0: | |
2062 | strcpy (buf, ", PA-RISC 2.0"); | |
2063 | break; | |
2064 | default: | |
2065 | break; | |
2066 | } | |
2067 | if (e_flags & EF_PARISC_TRAPNIL) | |
2068 | strcat (buf, ", trapnil"); | |
2069 | if (e_flags & EF_PARISC_EXT) | |
2070 | strcat (buf, ", ext"); | |
2071 | if (e_flags & EF_PARISC_LSB) | |
2072 | strcat (buf, ", lsb"); | |
2073 | if (e_flags & EF_PARISC_WIDE) | |
2074 | strcat (buf, ", wide"); | |
2075 | if (e_flags & EF_PARISC_NO_KABP) | |
2076 | strcat (buf, ", no kabp"); | |
2077 | if (e_flags & EF_PARISC_LAZYSWAP) | |
2078 | strcat (buf, ", lazyswap"); | |
30800947 | 2079 | break; |
76da6bbe | 2080 | |
7d466069 | 2081 | case EM_PJ: |
2b0337b0 | 2082 | case EM_PJ_OLD: |
7d466069 ILT |
2083 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
2084 | strcat (buf, ", new calling convention"); | |
2085 | ||
2086 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
2087 | strcat (buf, ", gnu calling convention"); | |
2088 | break; | |
4d6ed7c8 NC |
2089 | |
2090 | case EM_IA_64: | |
2091 | if ((e_flags & EF_IA_64_ABI64)) | |
2092 | strcat (buf, ", 64-bit"); | |
2093 | else | |
2094 | strcat (buf, ", 32-bit"); | |
2095 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
2096 | strcat (buf, ", reduced fp model"); | |
2097 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
2098 | strcat (buf, ", no function descriptors, constant gp"); | |
2099 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
2100 | strcat (buf, ", constant gp"); | |
2101 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
2102 | strcat (buf, ", absolute"); | |
2103 | break; | |
179d3252 JT |
2104 | |
2105 | case EM_VAX: | |
2106 | if ((e_flags & EF_VAX_NONPIC)) | |
2107 | strcat (buf, ", non-PIC"); | |
2108 | if ((e_flags & EF_VAX_DFLOAT)) | |
2109 | strcat (buf, ", D-Float"); | |
2110 | if ((e_flags & EF_VAX_GFLOAT)) | |
2111 | strcat (buf, ", G-Float"); | |
2112 | break; | |
252b5132 RH |
2113 | } |
2114 | } | |
2115 | ||
2116 | return buf; | |
2117 | } | |
2118 | ||
252b5132 RH |
2119 | static const char * |
2120 | get_mips_segment_type (type) | |
2121 | unsigned long type; | |
2122 | { | |
2123 | switch (type) | |
2124 | { | |
2125 | case PT_MIPS_REGINFO: | |
2126 | return "REGINFO"; | |
2127 | case PT_MIPS_RTPROC: | |
2128 | return "RTPROC"; | |
2129 | case PT_MIPS_OPTIONS: | |
2130 | return "OPTIONS"; | |
2131 | default: | |
2132 | break; | |
2133 | } | |
2134 | ||
2135 | return NULL; | |
2136 | } | |
2137 | ||
103f02d3 UD |
2138 | static const char * |
2139 | get_parisc_segment_type (type) | |
2140 | unsigned long type; | |
2141 | { | |
2142 | switch (type) | |
2143 | { | |
2144 | case PT_HP_TLS: return "HP_TLS"; | |
2145 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
2146 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
2147 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
2148 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
2149 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
2150 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
2151 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
2152 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
2153 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
2154 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
2155 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
2156 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; | |
2157 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
2158 | default: | |
2159 | break; | |
2160 | } | |
2161 | ||
2162 | return NULL; | |
2163 | } | |
2164 | ||
4d6ed7c8 NC |
2165 | static const char * |
2166 | get_ia64_segment_type (type) | |
2167 | unsigned long type; | |
2168 | { | |
2169 | switch (type) | |
2170 | { | |
2171 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
2172 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
2173 | case PT_HP_TLS: return "HP_TLS"; |
2174 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
2175 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
2176 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4d6ed7c8 NC |
2177 | default: |
2178 | break; | |
2179 | } | |
2180 | ||
2181 | return NULL; | |
2182 | } | |
2183 | ||
252b5132 RH |
2184 | static const char * |
2185 | get_segment_type (p_type) | |
2186 | unsigned long p_type; | |
2187 | { | |
b34976b6 | 2188 | static char buff[32]; |
252b5132 RH |
2189 | |
2190 | switch (p_type) | |
2191 | { | |
b34976b6 AM |
2192 | case PT_NULL: return "NULL"; |
2193 | case PT_LOAD: return "LOAD"; | |
252b5132 | 2194 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
2195 | case PT_INTERP: return "INTERP"; |
2196 | case PT_NOTE: return "NOTE"; | |
2197 | case PT_SHLIB: return "SHLIB"; | |
2198 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 2199 | case PT_TLS: return "TLS"; |
252b5132 | 2200 | |
65765700 JJ |
2201 | case PT_GNU_EH_FRAME: |
2202 | return "GNU_EH_FRAME"; | |
2203 | ||
252b5132 RH |
2204 | default: |
2205 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
2206 | { | |
b34976b6 | 2207 | const char *result; |
103f02d3 | 2208 | |
252b5132 RH |
2209 | switch (elf_header.e_machine) |
2210 | { | |
2211 | case EM_MIPS: | |
4fe85591 | 2212 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2213 | result = get_mips_segment_type (p_type); |
2214 | break; | |
103f02d3 UD |
2215 | case EM_PARISC: |
2216 | result = get_parisc_segment_type (p_type); | |
2217 | break; | |
4d6ed7c8 NC |
2218 | case EM_IA_64: |
2219 | result = get_ia64_segment_type (p_type); | |
2220 | break; | |
252b5132 RH |
2221 | default: |
2222 | result = NULL; | |
2223 | break; | |
2224 | } | |
103f02d3 | 2225 | |
252b5132 RH |
2226 | if (result != NULL) |
2227 | return result; | |
103f02d3 | 2228 | |
252b5132 RH |
2229 | sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC); |
2230 | } | |
2231 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 2232 | { |
b34976b6 | 2233 | const char *result; |
103f02d3 UD |
2234 | |
2235 | switch (elf_header.e_machine) | |
2236 | { | |
2237 | case EM_PARISC: | |
2238 | result = get_parisc_segment_type (p_type); | |
2239 | break; | |
00428cca AM |
2240 | case EM_IA_64: |
2241 | result = get_ia64_segment_type (p_type); | |
2242 | break; | |
103f02d3 UD |
2243 | default: |
2244 | result = NULL; | |
2245 | break; | |
2246 | } | |
2247 | ||
2248 | if (result != NULL) | |
2249 | return result; | |
2250 | ||
2251 | sprintf (buff, "LOOS+%lx", p_type - PT_LOOS); | |
2252 | } | |
252b5132 RH |
2253 | else |
2254 | sprintf (buff, _("<unknown>: %lx"), p_type); | |
2255 | ||
2256 | return buff; | |
2257 | } | |
2258 | } | |
2259 | ||
2260 | static const char * | |
2261 | get_mips_section_type_name (sh_type) | |
2262 | unsigned int sh_type; | |
2263 | { | |
2264 | switch (sh_type) | |
2265 | { | |
b34976b6 AM |
2266 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
2267 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
2268 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
2269 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
2270 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
2271 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
2272 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
2273 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
2274 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
2275 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
2276 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
2277 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
2278 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
2279 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
2280 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
2281 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
2282 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
2283 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
2284 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
2285 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
2286 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
2287 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
2288 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
2289 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
2290 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
2291 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
2292 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
2293 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
2294 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
2295 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
2296 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
2297 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
2298 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
2299 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
2300 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
2301 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
2302 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
2303 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 RH |
2304 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
2305 | default: | |
2306 | break; | |
2307 | } | |
2308 | return NULL; | |
2309 | } | |
2310 | ||
103f02d3 UD |
2311 | static const char * |
2312 | get_parisc_section_type_name (sh_type) | |
2313 | unsigned int sh_type; | |
2314 | { | |
2315 | switch (sh_type) | |
2316 | { | |
2317 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
2318 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
2319 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
2320 | default: | |
2321 | break; | |
2322 | } | |
2323 | return NULL; | |
2324 | } | |
2325 | ||
4d6ed7c8 NC |
2326 | static const char * |
2327 | get_ia64_section_type_name (sh_type) | |
2328 | unsigned int sh_type; | |
2329 | { | |
2330 | switch (sh_type) | |
2331 | { | |
2332 | case SHT_IA_64_EXT: return "IA_64_EXT"; | |
2333 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
2334 | default: | |
2335 | break; | |
2336 | } | |
2337 | return NULL; | |
2338 | } | |
2339 | ||
252b5132 RH |
2340 | static const char * |
2341 | get_section_type_name (sh_type) | |
2342 | unsigned int sh_type; | |
2343 | { | |
b34976b6 | 2344 | static char buff[32]; |
252b5132 RH |
2345 | |
2346 | switch (sh_type) | |
2347 | { | |
2348 | case SHT_NULL: return "NULL"; | |
2349 | case SHT_PROGBITS: return "PROGBITS"; | |
2350 | case SHT_SYMTAB: return "SYMTAB"; | |
2351 | case SHT_STRTAB: return "STRTAB"; | |
2352 | case SHT_RELA: return "RELA"; | |
2353 | case SHT_HASH: return "HASH"; | |
2354 | case SHT_DYNAMIC: return "DYNAMIC"; | |
2355 | case SHT_NOTE: return "NOTE"; | |
2356 | case SHT_NOBITS: return "NOBITS"; | |
2357 | case SHT_REL: return "REL"; | |
2358 | case SHT_SHLIB: return "SHLIB"; | |
2359 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
2360 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
2361 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
2362 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
93ebe586 NC |
2363 | case SHT_GROUP: return "GROUP"; |
2364 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
2365 | case SHT_GNU_verdef: return "VERDEF"; |
2366 | case SHT_GNU_verneed: return "VERNEED"; | |
2367 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
2368 | case 0x6ffffff0: return "VERSYM"; |
2369 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
2370 | case 0x7ffffffd: return "AUXILIARY"; |
2371 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 2372 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
2373 | |
2374 | default: | |
2375 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
2376 | { | |
b34976b6 | 2377 | const char *result; |
252b5132 RH |
2378 | |
2379 | switch (elf_header.e_machine) | |
2380 | { | |
2381 | case EM_MIPS: | |
4fe85591 | 2382 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2383 | result = get_mips_section_type_name (sh_type); |
2384 | break; | |
103f02d3 UD |
2385 | case EM_PARISC: |
2386 | result = get_parisc_section_type_name (sh_type); | |
2387 | break; | |
4d6ed7c8 NC |
2388 | case EM_IA_64: |
2389 | result = get_ia64_section_type_name (sh_type); | |
2390 | break; | |
252b5132 RH |
2391 | default: |
2392 | result = NULL; | |
2393 | break; | |
2394 | } | |
2395 | ||
2396 | if (result != NULL) | |
2397 | return result; | |
2398 | ||
c91d0dfb | 2399 | sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC); |
252b5132 RH |
2400 | } |
2401 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
c91d0dfb | 2402 | sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS); |
252b5132 | 2403 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
c91d0dfb | 2404 | sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER); |
252b5132 RH |
2405 | else |
2406 | sprintf (buff, _("<unknown>: %x"), sh_type); | |
103f02d3 | 2407 | |
252b5132 RH |
2408 | return buff; |
2409 | } | |
2410 | } | |
2411 | ||
2979dc34 JJ |
2412 | #define OPTION_DEBUG_DUMP 512 |
2413 | ||
b34976b6 | 2414 | struct option options[] = |
252b5132 | 2415 | { |
b34976b6 | 2416 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
2417 | {"file-header", no_argument, 0, 'h'}, |
2418 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
2419 | {"headers", no_argument, 0, 'e'}, |
2420 | {"histogram", no_argument, 0, 'I'}, | |
2421 | {"segments", no_argument, 0, 'l'}, | |
2422 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 2423 | {"section-headers", no_argument, 0, 'S'}, |
b34976b6 AM |
2424 | {"symbols", no_argument, 0, 's'}, |
2425 | {"syms", no_argument, 0, 's'}, | |
2426 | {"relocs", no_argument, 0, 'r'}, | |
2427 | {"notes", no_argument, 0, 'n'}, | |
2428 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 2429 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
2430 | {"version-info", no_argument, 0, 'V'}, |
2431 | {"use-dynamic", no_argument, 0, 'D'}, | |
b34976b6 | 2432 | {"hex-dump", required_argument, 0, 'x'}, |
2979dc34 | 2433 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
4d6ed7c8 | 2434 | {"unwind", no_argument, 0, 'u'}, |
252b5132 RH |
2435 | #ifdef SUPPORT_DISASSEMBLY |
2436 | {"instruction-dump", required_argument, 0, 'i'}, | |
2437 | #endif | |
2438 | ||
b34976b6 AM |
2439 | {"version", no_argument, 0, 'v'}, |
2440 | {"wide", no_argument, 0, 'W'}, | |
2441 | {"help", no_argument, 0, 'H'}, | |
2442 | {0, no_argument, 0, 0} | |
252b5132 RH |
2443 | }; |
2444 | ||
2445 | static void | |
2446 | usage () | |
2447 | { | |
8b53311e NC |
2448 | fprintf (stdout, _("Usage: readelf <option(s)> elf-file(s)\n")); |
2449 | fprintf (stdout, _(" Display information about the contents of ELF format files\n")); | |
2450 | fprintf (stdout, _(" Options are:\n\ | |
2451 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ | |
2452 | -h --file-header Display the ELF file header\n\ | |
2453 | -l --program-headers Display the program headers\n\ | |
2454 | --segments An alias for --program-headers\n\ | |
2455 | -S --section-headers Display the sections' header\n\ | |
2456 | --sections An alias for --section-headers\n\ | |
2457 | -e --headers Equivalent to: -h -l -S\n\ | |
2458 | -s --syms Display the symbol table\n\ | |
2459 | --symbols An alias for --syms\n\ | |
2460 | -n --notes Display the core notes (if present)\n\ | |
2461 | -r --relocs Display the relocations (if present)\n\ | |
2462 | -u --unwind Display the unwind info (if present)\n\ | |
2463 | -d --dynamic Display the dynamic segment (if present)\n\ | |
2464 | -V --version-info Display the version sections (if present)\n\ | |
2465 | -A --arch-specific Display architecture specific information (if any).\n\ | |
2466 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ | |
2467 | -x --hex-dump=<number> Dump the contents of section <number>\n\ | |
2979dc34 JJ |
2468 | -w[liaprmfFso] or\n\ |
2469 | --debug-dump[=line,=info,=abbrev,=pubnames,=ranges,=macro,=frames,=str,=loc]\n\ | |
8b53311e | 2470 | Display the contents of DWARF2 debug sections\n")); |
252b5132 | 2471 | #ifdef SUPPORT_DISASSEMBLY |
8b53311e NC |
2472 | fprintf (stdout, _("\ |
2473 | -i --instruction-dump=<number>\n\ | |
2474 | Disassemble the contents of section <number>\n")); | |
252b5132 | 2475 | #endif |
8b53311e NC |
2476 | fprintf (stdout, _("\ |
2477 | -I --histogram Display histogram of bucket list lengths\n\ | |
2478 | -W --wide Allow output width to exceed 80 characters\n\ | |
2479 | -H --help Display this information\n\ | |
2480 | -v --version Display the version number of readelf\n")); | |
8ad3436c | 2481 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); |
252b5132 RH |
2482 | |
2483 | exit (0); | |
2484 | } | |
2485 | ||
2486 | static void | |
2487 | request_dump (section, type) | |
2488 | unsigned int section; | |
b34976b6 | 2489 | int type; |
252b5132 RH |
2490 | { |
2491 | if (section >= num_dump_sects) | |
2492 | { | |
b34976b6 | 2493 | char *new_dump_sects; |
252b5132 RH |
2494 | |
2495 | new_dump_sects = (char *) calloc (section + 1, 1); | |
2496 | ||
2497 | if (new_dump_sects == NULL) | |
2498 | error (_("Out of memory allocating dump request table.")); | |
2499 | else | |
2500 | { | |
2501 | /* Copy current flag settings. */ | |
2502 | memcpy (new_dump_sects, dump_sects, num_dump_sects); | |
2503 | ||
2504 | free (dump_sects); | |
2505 | ||
2506 | dump_sects = new_dump_sects; | |
2507 | num_dump_sects = section + 1; | |
2508 | } | |
2509 | } | |
2510 | ||
2511 | if (dump_sects) | |
b34976b6 | 2512 | dump_sects[section] |= type; |
252b5132 RH |
2513 | |
2514 | return; | |
2515 | } | |
2516 | ||
2517 | static void | |
2518 | parse_args (argc, argv) | |
2519 | int argc; | |
b34976b6 | 2520 | char **argv; |
252b5132 RH |
2521 | { |
2522 | int c; | |
2523 | ||
2524 | if (argc < 2) | |
2525 | usage (); | |
2526 | ||
2527 | while ((c = getopt_long | |
d974e256 | 2528 | (argc, argv, "ersuahnldSDAIw::x:i:vVW", options, NULL)) != EOF) |
252b5132 | 2529 | { |
b34976b6 AM |
2530 | char *cp; |
2531 | int section; | |
252b5132 RH |
2532 | |
2533 | switch (c) | |
2534 | { | |
2535 | case 0: | |
2536 | /* Long options. */ | |
2537 | break; | |
2538 | case 'H': | |
2539 | usage (); | |
2540 | break; | |
2541 | ||
2542 | case 'a': | |
b34976b6 AM |
2543 | do_syms++; |
2544 | do_reloc++; | |
2545 | do_unwind++; | |
2546 | do_dynamic++; | |
2547 | do_header++; | |
2548 | do_sections++; | |
2549 | do_segments++; | |
2550 | do_version++; | |
2551 | do_histogram++; | |
2552 | do_arch++; | |
2553 | do_notes++; | |
252b5132 RH |
2554 | break; |
2555 | case 'e': | |
b34976b6 AM |
2556 | do_header++; |
2557 | do_sections++; | |
2558 | do_segments++; | |
252b5132 | 2559 | break; |
a952a375 | 2560 | case 'A': |
b34976b6 | 2561 | do_arch++; |
a952a375 | 2562 | break; |
252b5132 | 2563 | case 'D': |
b34976b6 | 2564 | do_using_dynamic++; |
252b5132 RH |
2565 | break; |
2566 | case 'r': | |
b34976b6 | 2567 | do_reloc++; |
252b5132 | 2568 | break; |
4d6ed7c8 | 2569 | case 'u': |
b34976b6 | 2570 | do_unwind++; |
4d6ed7c8 | 2571 | break; |
252b5132 | 2572 | case 'h': |
b34976b6 | 2573 | do_header++; |
252b5132 RH |
2574 | break; |
2575 | case 'l': | |
b34976b6 | 2576 | do_segments++; |
252b5132 RH |
2577 | break; |
2578 | case 's': | |
b34976b6 | 2579 | do_syms++; |
252b5132 RH |
2580 | break; |
2581 | case 'S': | |
b34976b6 | 2582 | do_sections++; |
252b5132 RH |
2583 | break; |
2584 | case 'd': | |
b34976b6 | 2585 | do_dynamic++; |
252b5132 | 2586 | break; |
a952a375 | 2587 | case 'I': |
b34976b6 | 2588 | do_histogram++; |
a952a375 | 2589 | break; |
779fe533 | 2590 | case 'n': |
b34976b6 | 2591 | do_notes++; |
779fe533 | 2592 | break; |
252b5132 | 2593 | case 'x': |
b34976b6 | 2594 | do_dump++; |
252b5132 | 2595 | section = strtoul (optarg, & cp, 0); |
b34976b6 | 2596 | if (! *cp && section >= 0) |
252b5132 RH |
2597 | { |
2598 | request_dump (section, HEX_DUMP); | |
2599 | break; | |
2600 | } | |
2601 | goto oops; | |
2602 | case 'w': | |
b34976b6 | 2603 | do_dump++; |
252b5132 RH |
2604 | if (optarg == 0) |
2605 | do_debugging = 1; | |
2606 | else | |
2607 | { | |
f662939a | 2608 | unsigned int index = 0; |
53c7db4b | 2609 | |
252b5132 | 2610 | do_debugging = 0; |
252b5132 | 2611 | |
f662939a NC |
2612 | while (optarg[index]) |
2613 | switch (optarg[index++]) | |
2614 | { | |
2615 | case 'i': | |
2616 | case 'I': | |
2617 | do_debug_info = 1; | |
2618 | break; | |
2619 | ||
2620 | case 'a': | |
2621 | case 'A': | |
2622 | do_debug_abbrevs = 1; | |
2623 | break; | |
2624 | ||
2625 | case 'l': | |
2626 | case 'L': | |
2627 | do_debug_lines = 1; | |
2628 | break; | |
2629 | ||
2630 | case 'p': | |
2631 | case 'P': | |
2632 | do_debug_pubnames = 1; | |
2633 | break; | |
2634 | ||
2635 | case 'r': | |
2636 | case 'R': | |
2637 | do_debug_aranges = 1; | |
2638 | break; | |
2639 | ||
2640 | case 'F': | |
2641 | do_debug_frames_interp = 1; | |
2642 | case 'f': | |
2643 | do_debug_frames = 1; | |
2644 | break; | |
2645 | ||
2646 | case 'm': | |
2647 | case 'M': | |
2648 | do_debug_macinfo = 1; | |
2649 | break; | |
2650 | ||
261a45ad NC |
2651 | case 's': |
2652 | case 'S': | |
2653 | do_debug_str = 1; | |
2654 | break; | |
2655 | ||
a2f14207 DB |
2656 | case 'o': |
2657 | case 'O': | |
2658 | do_debug_loc = 1; | |
2659 | break; | |
53c7db4b | 2660 | |
f662939a | 2661 | default: |
2c71103e | 2662 | warn (_("Unrecognized debug option '%s'\n"), optarg); |
f662939a NC |
2663 | break; |
2664 | } | |
252b5132 RH |
2665 | } |
2666 | break; | |
2979dc34 | 2667 | case OPTION_DEBUG_DUMP: |
b34976b6 | 2668 | do_dump++; |
2979dc34 JJ |
2669 | if (optarg == 0) |
2670 | do_debugging = 1; | |
2671 | else | |
2672 | { | |
c5b060ad | 2673 | static const char *debug_dump_opt[] |
2979dc34 JJ |
2674 | = { "line", "info", "abbrev", "pubnames", "ranges", |
2675 | "macro", "frames", "frames-interp", "str", "loc", NULL }; | |
2676 | unsigned int index; | |
2677 | const char *p; | |
2678 | ||
2679 | do_debugging = 0; | |
2680 | ||
2681 | p = optarg; | |
2682 | while (*p) | |
2683 | { | |
2684 | for (index = 0; debug_dump_opt[index]; index++) | |
2685 | { | |
2686 | size_t len = strlen (debug_dump_opt[index]); | |
2687 | ||
2688 | if (strncmp (p, debug_dump_opt[index], len) == 0 | |
2689 | && (p[len] == ',' || p[len] == '\0')) | |
2690 | { | |
2691 | switch (p[0]) | |
2692 | { | |
2693 | case 'i': | |
2694 | do_debug_info = 1; | |
2695 | break; | |
2696 | ||
2697 | case 'a': | |
2698 | do_debug_abbrevs = 1; | |
2699 | break; | |
2700 | ||
2701 | case 'l': | |
2702 | if (p[1] == 'i') | |
2703 | do_debug_lines = 1; | |
2704 | else | |
2705 | do_debug_loc = 1; | |
2706 | break; | |
2707 | ||
2708 | case 'p': | |
2709 | do_debug_pubnames = 1; | |
2710 | break; | |
2711 | ||
2712 | case 'r': | |
2713 | do_debug_aranges = 1; | |
2714 | break; | |
2715 | ||
2716 | case 'f': | |
2717 | if (len > 6) | |
2718 | do_debug_frames_interp = 1; | |
2719 | do_debug_frames = 1; | |
2720 | break; | |
2721 | ||
2722 | case 'm': | |
2723 | do_debug_macinfo = 1; | |
2724 | break; | |
2725 | ||
2726 | case 's': | |
2727 | do_debug_str = 1; | |
2728 | break; | |
2729 | } | |
2730 | ||
2731 | p += len; | |
2732 | break; | |
2733 | } | |
2734 | } | |
2735 | ||
2736 | if (debug_dump_opt[index] == NULL) | |
2737 | { | |
2738 | warn (_("Unrecognized debug option '%s'\n"), p); | |
2739 | p = strchr (p, ','); | |
2740 | if (p == NULL) | |
2741 | break; | |
2742 | } | |
2743 | ||
2744 | if (*p == ',') | |
2745 | p++; | |
2746 | } | |
2747 | } | |
2748 | break; | |
252b5132 RH |
2749 | #ifdef SUPPORT_DISASSEMBLY |
2750 | case 'i': | |
b34976b6 | 2751 | do_dump++; |
252b5132 | 2752 | section = strtoul (optarg, & cp, 0); |
b34976b6 | 2753 | if (! *cp && section >= 0) |
252b5132 RH |
2754 | { |
2755 | request_dump (section, DISASS_DUMP); | |
2756 | break; | |
2757 | } | |
2758 | goto oops; | |
2759 | #endif | |
2760 | case 'v': | |
2761 | print_version (program_name); | |
2762 | break; | |
2763 | case 'V': | |
b34976b6 | 2764 | do_version++; |
252b5132 | 2765 | break; |
d974e256 | 2766 | case 'W': |
b34976b6 | 2767 | do_wide++; |
d974e256 | 2768 | break; |
252b5132 RH |
2769 | default: |
2770 | oops: | |
2771 | /* xgettext:c-format */ | |
2772 | error (_("Invalid option '-%c'\n"), c); | |
2773 | /* Drop through. */ | |
2774 | case '?': | |
2775 | usage (); | |
2776 | } | |
2777 | } | |
2778 | ||
4d6ed7c8 | 2779 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 2780 | && !do_segments && !do_header && !do_dump && !do_version |
779fe533 | 2781 | && !do_histogram && !do_debugging && !do_arch && !do_notes) |
252b5132 RH |
2782 | usage (); |
2783 | else if (argc < 3) | |
2784 | { | |
2785 | warn (_("Nothing to do.\n")); | |
2786 | usage(); | |
2787 | } | |
2788 | } | |
2789 | ||
2790 | static const char * | |
2791 | get_elf_class (elf_class) | |
91770270 | 2792 | unsigned int elf_class; |
252b5132 | 2793 | { |
b34976b6 | 2794 | static char buff[32]; |
103f02d3 | 2795 | |
252b5132 RH |
2796 | switch (elf_class) |
2797 | { | |
2798 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
2799 | case ELFCLASS32: return "ELF32"; |
2800 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 2801 | default: |
789be9f7 | 2802 | sprintf (buff, _("<unknown: %x>"), elf_class); |
ab5e7794 | 2803 | return buff; |
252b5132 RH |
2804 | } |
2805 | } | |
2806 | ||
2807 | static const char * | |
2808 | get_data_encoding (encoding) | |
91770270 | 2809 | unsigned int encoding; |
252b5132 | 2810 | { |
b34976b6 | 2811 | static char buff[32]; |
103f02d3 | 2812 | |
252b5132 RH |
2813 | switch (encoding) |
2814 | { | |
2815 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
2816 | case ELFDATA2LSB: return _("2's complement, little endian"); |
2817 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 2818 | default: |
789be9f7 | 2819 | sprintf (buff, _("<unknown: %x>"), encoding); |
ab5e7794 | 2820 | return buff; |
252b5132 RH |
2821 | } |
2822 | } | |
2823 | ||
2824 | static const char * | |
2825 | get_osabi_name (osabi) | |
91770270 | 2826 | unsigned int osabi; |
252b5132 | 2827 | { |
b34976b6 | 2828 | static char buff[32]; |
103f02d3 | 2829 | |
252b5132 RH |
2830 | switch (osabi) |
2831 | { | |
b34976b6 AM |
2832 | case ELFOSABI_NONE: return "UNIX - System V"; |
2833 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
2834 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
2835 | case ELFOSABI_LINUX: return "UNIX - Linux"; | |
2836 | case ELFOSABI_HURD: return "GNU/Hurd"; | |
2837 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; | |
2838 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
2839 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
2840 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
2841 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
2842 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
2843 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
c6f8bb1e AM |
2844 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; |
2845 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
2846 | case ELFOSABI_AROS: return "Amiga Research OS"; | |
b34976b6 AM |
2847 | case ELFOSABI_STANDALONE: return _("Standalone App"); |
2848 | case ELFOSABI_ARM: return "ARM"; | |
ab5e7794 | 2849 | default: |
789be9f7 | 2850 | sprintf (buff, _("<unknown: %x>"), osabi); |
ab5e7794 | 2851 | return buff; |
252b5132 RH |
2852 | } |
2853 | } | |
2854 | ||
2855 | /* Decode the data held in 'elf_header'. */ | |
2856 | static int | |
2857 | process_file_header () | |
2858 | { | |
b34976b6 AM |
2859 | if ( elf_header.e_ident[EI_MAG0] != ELFMAG0 |
2860 | || elf_header.e_ident[EI_MAG1] != ELFMAG1 | |
2861 | || elf_header.e_ident[EI_MAG2] != ELFMAG2 | |
2862 | || elf_header.e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
2863 | { |
2864 | error | |
2865 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
2866 | return 0; | |
2867 | } | |
2868 | ||
2869 | if (do_header) | |
2870 | { | |
2871 | int i; | |
2872 | ||
2873 | printf (_("ELF Header:\n")); | |
2874 | printf (_(" Magic: ")); | |
b34976b6 AM |
2875 | for (i = 0; i < EI_NIDENT; i++) |
2876 | printf ("%2.2x ", elf_header.e_ident[i]); | |
252b5132 RH |
2877 | printf ("\n"); |
2878 | printf (_(" Class: %s\n"), | |
b34976b6 | 2879 | get_elf_class (elf_header.e_ident[EI_CLASS])); |
252b5132 | 2880 | printf (_(" Data: %s\n"), |
b34976b6 | 2881 | get_data_encoding (elf_header.e_ident[EI_DATA])); |
252b5132 | 2882 | printf (_(" Version: %d %s\n"), |
b34976b6 AM |
2883 | elf_header.e_ident[EI_VERSION], |
2884 | (elf_header.e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 2885 | ? "(current)" |
b34976b6 | 2886 | : (elf_header.e_ident[EI_VERSION] != EV_NONE |
789be9f7 ILT |
2887 | ? "<unknown: %lx>" |
2888 | : ""))); | |
252b5132 | 2889 | printf (_(" OS/ABI: %s\n"), |
b34976b6 | 2890 | get_osabi_name (elf_header.e_ident[EI_OSABI])); |
252b5132 | 2891 | printf (_(" ABI Version: %d\n"), |
b34976b6 | 2892 | elf_header.e_ident[EI_ABIVERSION]); |
252b5132 RH |
2893 | printf (_(" Type: %s\n"), |
2894 | get_file_type (elf_header.e_type)); | |
2895 | printf (_(" Machine: %s\n"), | |
2896 | get_machine_name (elf_header.e_machine)); | |
2897 | printf (_(" Version: 0x%lx\n"), | |
2898 | (unsigned long) elf_header.e_version); | |
76da6bbe | 2899 | |
f7a99963 NC |
2900 | printf (_(" Entry point address: ")); |
2901 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
2902 | printf (_("\n Start of program headers: ")); | |
2903 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
2904 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
2905 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
2906 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 2907 | |
252b5132 RH |
2908 | printf (_(" Flags: 0x%lx%s\n"), |
2909 | (unsigned long) elf_header.e_flags, | |
2910 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
2911 | printf (_(" Size of this header: %ld (bytes)\n"), | |
2912 | (long) elf_header.e_ehsize); | |
2913 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
2914 | (long) elf_header.e_phentsize); | |
2915 | printf (_(" Number of program headers: %ld\n"), | |
2916 | (long) elf_header.e_phnum); | |
2917 | printf (_(" Size of section headers: %ld (bytes)\n"), | |
2918 | (long) elf_header.e_shentsize); | |
560f3c1c | 2919 | printf (_(" Number of section headers: %ld"), |
252b5132 | 2920 | (long) elf_header.e_shnum); |
560f3c1c AM |
2921 | if (section_headers != NULL && elf_header.e_shnum == 0) |
2922 | printf (" (%ld)", (long) section_headers[0].sh_size); | |
2923 | putc ('\n', stdout); | |
2924 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 2925 | (long) elf_header.e_shstrndx); |
560f3c1c AM |
2926 | if (section_headers != NULL && elf_header.e_shstrndx == SHN_XINDEX) |
2927 | printf (" (%ld)", (long) section_headers[0].sh_link); | |
2928 | putc ('\n', stdout); | |
2929 | } | |
2930 | ||
2931 | if (section_headers != NULL) | |
2932 | { | |
2933 | if (elf_header.e_shnum == 0) | |
2934 | elf_header.e_shnum = section_headers[0].sh_size; | |
2935 | if (elf_header.e_shstrndx == SHN_XINDEX) | |
2936 | elf_header.e_shstrndx = section_headers[0].sh_link; | |
2937 | free (section_headers); | |
2938 | section_headers = NULL; | |
252b5132 | 2939 | } |
103f02d3 | 2940 | |
9ea033b2 NC |
2941 | return 1; |
2942 | } | |
2943 | ||
252b5132 | 2944 | |
9ea033b2 NC |
2945 | static int |
2946 | get_32bit_program_headers (file, program_headers) | |
b34976b6 AM |
2947 | FILE *file; |
2948 | Elf_Internal_Phdr *program_headers; | |
9ea033b2 | 2949 | { |
b34976b6 AM |
2950 | Elf32_External_Phdr *phdrs; |
2951 | Elf32_External_Phdr *external; | |
2952 | Elf_Internal_Phdr *internal; | |
2953 | unsigned int i; | |
103f02d3 | 2954 | |
a6e9f9df AM |
2955 | phdrs = ((Elf32_External_Phdr *) |
2956 | get_data (NULL, file, elf_header.e_phoff, | |
2957 | elf_header.e_phentsize * elf_header.e_phnum, | |
2958 | _("program headers"))); | |
2959 | if (!phdrs) | |
2960 | return 0; | |
9ea033b2 NC |
2961 | |
2962 | for (i = 0, internal = program_headers, external = phdrs; | |
2963 | i < elf_header.e_phnum; | |
b34976b6 | 2964 | i++, internal++, external++) |
252b5132 | 2965 | { |
9ea033b2 NC |
2966 | internal->p_type = BYTE_GET (external->p_type); |
2967 | internal->p_offset = BYTE_GET (external->p_offset); | |
2968 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
2969 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
2970 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
2971 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
2972 | internal->p_flags = BYTE_GET (external->p_flags); | |
2973 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
2974 | } |
2975 | ||
9ea033b2 NC |
2976 | free (phdrs); |
2977 | ||
252b5132 RH |
2978 | return 1; |
2979 | } | |
2980 | ||
9ea033b2 NC |
2981 | static int |
2982 | get_64bit_program_headers (file, program_headers) | |
b34976b6 AM |
2983 | FILE *file; |
2984 | Elf_Internal_Phdr *program_headers; | |
9ea033b2 | 2985 | { |
b34976b6 AM |
2986 | Elf64_External_Phdr *phdrs; |
2987 | Elf64_External_Phdr *external; | |
2988 | Elf_Internal_Phdr *internal; | |
2989 | unsigned int i; | |
103f02d3 | 2990 | |
a6e9f9df AM |
2991 | phdrs = ((Elf64_External_Phdr *) |
2992 | get_data (NULL, file, elf_header.e_phoff, | |
2993 | elf_header.e_phentsize * elf_header.e_phnum, | |
2994 | _("program headers"))); | |
2995 | if (!phdrs) | |
2996 | return 0; | |
9ea033b2 NC |
2997 | |
2998 | for (i = 0, internal = program_headers, external = phdrs; | |
2999 | i < elf_header.e_phnum; | |
b34976b6 | 3000 | i++, internal++, external++) |
9ea033b2 NC |
3001 | { |
3002 | internal->p_type = BYTE_GET (external->p_type); | |
3003 | internal->p_flags = BYTE_GET (external->p_flags); | |
3004 | internal->p_offset = BYTE_GET8 (external->p_offset); | |
3005 | internal->p_vaddr = BYTE_GET8 (external->p_vaddr); | |
3006 | internal->p_paddr = BYTE_GET8 (external->p_paddr); | |
3007 | internal->p_filesz = BYTE_GET8 (external->p_filesz); | |
3008 | internal->p_memsz = BYTE_GET8 (external->p_memsz); | |
3009 | internal->p_align = BYTE_GET8 (external->p_align); | |
3010 | } | |
3011 | ||
3012 | free (phdrs); | |
3013 | ||
3014 | return 1; | |
3015 | } | |
252b5132 | 3016 | |
2f62977e NC |
3017 | /* Returns 1 if the program headers were loaded. */ |
3018 | ||
252b5132 RH |
3019 | static int |
3020 | process_program_headers (file) | |
b34976b6 | 3021 | FILE *file; |
252b5132 | 3022 | { |
b34976b6 AM |
3023 | Elf_Internal_Phdr *program_headers; |
3024 | Elf_Internal_Phdr *segment; | |
3025 | unsigned int i; | |
252b5132 RH |
3026 | |
3027 | if (elf_header.e_phnum == 0) | |
3028 | { | |
3029 | if (do_segments) | |
3030 | printf (_("\nThere are no program headers in this file.\n")); | |
2f62977e | 3031 | return 0; |
252b5132 RH |
3032 | } |
3033 | ||
3034 | if (do_segments && !do_header) | |
3035 | { | |
f7a99963 NC |
3036 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
3037 | printf (_("Entry point ")); | |
3038 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3039 | printf (_("\nThere are %d program headers, starting at offset "), | |
3040 | elf_header.e_phnum); | |
3041 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3042 | printf ("\n"); | |
252b5132 RH |
3043 | } |
3044 | ||
9ea033b2 NC |
3045 | program_headers = (Elf_Internal_Phdr *) malloc |
3046 | (elf_header.e_phnum * sizeof (Elf_Internal_Phdr)); | |
252b5132 RH |
3047 | |
3048 | if (program_headers == NULL) | |
3049 | { | |
3050 | error (_("Out of memory\n")); | |
3051 | return 0; | |
3052 | } | |
3053 | ||
9ea033b2 NC |
3054 | if (is_32bit_elf) |
3055 | i = get_32bit_program_headers (file, program_headers); | |
3056 | else | |
3057 | i = get_64bit_program_headers (file, program_headers); | |
3058 | ||
3059 | if (i == 0) | |
252b5132 | 3060 | { |
9ea033b2 NC |
3061 | free (program_headers); |
3062 | return 0; | |
252b5132 | 3063 | } |
103f02d3 | 3064 | |
252b5132 RH |
3065 | if (do_segments) |
3066 | { | |
3a1a2036 NC |
3067 | if (elf_header.e_phnum > 1) |
3068 | printf (_("\nProgram Headers:\n")); | |
3069 | else | |
3070 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 3071 | |
f7a99963 NC |
3072 | if (is_32bit_elf) |
3073 | printf | |
3074 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
3075 | else if (do_wide) |
3076 | printf | |
3077 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
3078 | else |
3079 | { | |
3080 | printf | |
3081 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
3082 | printf | |
3083 | (_(" FileSiz MemSiz Flags Align\n")); | |
3084 | } | |
252b5132 RH |
3085 | } |
3086 | ||
3087 | loadaddr = -1; | |
3088 | dynamic_addr = 0; | |
1b228002 | 3089 | dynamic_size = 0; |
252b5132 RH |
3090 | |
3091 | for (i = 0, segment = program_headers; | |
3092 | i < elf_header.e_phnum; | |
b34976b6 | 3093 | i++, segment++) |
252b5132 RH |
3094 | { |
3095 | if (do_segments) | |
3096 | { | |
103f02d3 | 3097 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
3098 | |
3099 | if (is_32bit_elf) | |
3100 | { | |
3101 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3102 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
3103 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
3104 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
3105 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
3106 | printf ("%c%c%c ", | |
3107 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3108 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3109 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3110 | printf ("%#lx", (unsigned long) segment->p_align); | |
3111 | } | |
d974e256 JJ |
3112 | else if (do_wide) |
3113 | { | |
3114 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
3115 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3116 | else | |
3117 | { | |
3118 | print_vma (segment->p_offset, FULL_HEX); | |
3119 | putchar (' '); | |
3120 | } | |
3121 | ||
3122 | print_vma (segment->p_vaddr, FULL_HEX); | |
3123 | putchar (' '); | |
3124 | print_vma (segment->p_paddr, FULL_HEX); | |
3125 | putchar (' '); | |
3126 | ||
3127 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
3128 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
3129 | else | |
3130 | { | |
3131 | print_vma (segment->p_filesz, FULL_HEX); | |
3132 | putchar (' '); | |
3133 | } | |
3134 | ||
3135 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
3136 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
3137 | else | |
3138 | { | |
3139 | print_vma (segment->p_offset, FULL_HEX); | |
3140 | } | |
3141 | ||
3142 | printf (" %c%c%c ", | |
3143 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3144 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3145 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3146 | ||
3147 | if ((unsigned long) segment->p_align == segment->p_align) | |
3148 | printf ("%#lx", (unsigned long) segment->p_align); | |
3149 | else | |
3150 | { | |
3151 | print_vma (segment->p_align, PREFIX_HEX); | |
3152 | } | |
3153 | } | |
f7a99963 NC |
3154 | else |
3155 | { | |
3156 | print_vma (segment->p_offset, FULL_HEX); | |
3157 | putchar (' '); | |
3158 | print_vma (segment->p_vaddr, FULL_HEX); | |
3159 | putchar (' '); | |
3160 | print_vma (segment->p_paddr, FULL_HEX); | |
3161 | printf ("\n "); | |
3162 | print_vma (segment->p_filesz, FULL_HEX); | |
3163 | putchar (' '); | |
3164 | print_vma (segment->p_memsz, FULL_HEX); | |
3165 | printf (" %c%c%c ", | |
3166 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3167 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3168 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3169 | print_vma (segment->p_align, HEX); | |
3170 | } | |
252b5132 RH |
3171 | } |
3172 | ||
3173 | switch (segment->p_type) | |
3174 | { | |
3175 | case PT_LOAD: | |
3176 | if (loadaddr == -1) | |
3e8bba36 AM |
3177 | { |
3178 | unsigned long align_mask = -segment->p_align; | |
3179 | ||
3180 | if (align_mask == 0) | |
3181 | --align_mask; | |
3182 | loadaddr = ((segment->p_vaddr & align_mask) | |
3183 | - (segment->p_offset & align_mask)); | |
3184 | } | |
252b5132 RH |
3185 | break; |
3186 | ||
3187 | case PT_DYNAMIC: | |
3188 | if (dynamic_addr) | |
3189 | error (_("more than one dynamic segment\n")); | |
3190 | ||
3191 | dynamic_addr = segment->p_offset; | |
3192 | dynamic_size = segment->p_filesz; | |
3193 | break; | |
3194 | ||
3195 | case PT_INTERP: | |
f7a99963 | 3196 | if (fseek (file, (long) segment->p_offset, SEEK_SET)) |
252b5132 RH |
3197 | error (_("Unable to find program interpreter name\n")); |
3198 | else | |
3199 | { | |
3200 | program_interpreter[0] = 0; | |
3201 | fscanf (file, "%63s", program_interpreter); | |
3202 | ||
3203 | if (do_segments) | |
3204 | printf (_("\n [Requesting program interpreter: %s]"), | |
3205 | program_interpreter); | |
3206 | } | |
3207 | break; | |
3208 | } | |
3209 | ||
3210 | if (do_segments) | |
3211 | putc ('\n', stdout); | |
3212 | } | |
3213 | ||
3214 | if (loadaddr == -1) | |
3215 | { | |
e3c8793a | 3216 | /* Very strange. */ |
252b5132 RH |
3217 | loadaddr = 0; |
3218 | } | |
3219 | ||
3220 | if (do_segments && section_headers != NULL) | |
3221 | { | |
3222 | printf (_("\n Section to Segment mapping:\n")); | |
3223 | printf (_(" Segment Sections...\n")); | |
3224 | ||
3225 | assert (string_table != NULL); | |
3226 | ||
3227 | for (i = 0; i < elf_header.e_phnum; i++) | |
3228 | { | |
9ad5cbcf | 3229 | unsigned int j; |
b34976b6 | 3230 | Elf_Internal_Shdr *section; |
252b5132 RH |
3231 | |
3232 | segment = program_headers + i; | |
3233 | section = section_headers; | |
3234 | ||
3235 | printf (" %2.2d ", i); | |
3236 | ||
b34976b6 | 3237 | for (j = 1; j < elf_header.e_shnum; j++, section++) |
252b5132 RH |
3238 | { |
3239 | if (section->sh_size > 0 | |
3240 | /* Compare allocated sections by VMA, unallocated | |
3241 | sections by file offset. */ | |
3242 | && (section->sh_flags & SHF_ALLOC | |
3243 | ? (section->sh_addr >= segment->p_vaddr | |
3244 | && section->sh_addr + section->sh_size | |
3245 | <= segment->p_vaddr + segment->p_memsz) | |
b4c96d0d | 3246 | : ((bfd_vma) section->sh_offset >= segment->p_offset |
252b5132 RH |
3247 | && (section->sh_offset + section->sh_size |
3248 | <= segment->p_offset + segment->p_filesz)))) | |
3249 | printf ("%s ", SECTION_NAME (section)); | |
3250 | } | |
3251 | ||
3252 | putc ('\n',stdout); | |
3253 | } | |
3254 | } | |
3255 | ||
3256 | free (program_headers); | |
3257 | ||
3258 | return 1; | |
3259 | } | |
3260 | ||
3261 | ||
3262 | static int | |
560f3c1c | 3263 | get_32bit_section_headers (file, num) |
b34976b6 | 3264 | FILE *file; |
560f3c1c | 3265 | unsigned int num; |
252b5132 | 3266 | { |
b34976b6 AM |
3267 | Elf32_External_Shdr *shdrs; |
3268 | Elf_Internal_Shdr *internal; | |
3269 | unsigned int i; | |
252b5132 | 3270 | |
a6e9f9df AM |
3271 | shdrs = ((Elf32_External_Shdr *) |
3272 | get_data (NULL, file, elf_header.e_shoff, | |
560f3c1c | 3273 | elf_header.e_shentsize * num, |
a6e9f9df AM |
3274 | _("section headers"))); |
3275 | if (!shdrs) | |
3276 | return 0; | |
252b5132 | 3277 | |
560f3c1c AM |
3278 | section_headers = ((Elf_Internal_Shdr *) |
3279 | malloc (num * sizeof (Elf_Internal_Shdr))); | |
252b5132 RH |
3280 | |
3281 | if (section_headers == NULL) | |
3282 | { | |
3283 | error (_("Out of memory\n")); | |
3284 | return 0; | |
3285 | } | |
3286 | ||
3287 | for (i = 0, internal = section_headers; | |
560f3c1c | 3288 | i < num; |
b34976b6 | 3289 | i++, internal++) |
252b5132 RH |
3290 | { |
3291 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
3292 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
3293 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
3294 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
3295 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
3296 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
3297 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
3298 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
3299 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
3300 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
3301 | } | |
3302 | ||
3303 | free (shdrs); | |
3304 | ||
3305 | return 1; | |
3306 | } | |
3307 | ||
9ea033b2 | 3308 | static int |
560f3c1c | 3309 | get_64bit_section_headers (file, num) |
b34976b6 | 3310 | FILE *file; |
560f3c1c | 3311 | unsigned int num; |
9ea033b2 | 3312 | { |
b34976b6 AM |
3313 | Elf64_External_Shdr *shdrs; |
3314 | Elf_Internal_Shdr *internal; | |
3315 | unsigned int i; | |
9ea033b2 | 3316 | |
a6e9f9df AM |
3317 | shdrs = ((Elf64_External_Shdr *) |
3318 | get_data (NULL, file, elf_header.e_shoff, | |
560f3c1c | 3319 | elf_header.e_shentsize * num, |
a6e9f9df AM |
3320 | _("section headers"))); |
3321 | if (!shdrs) | |
3322 | return 0; | |
9ea033b2 | 3323 | |
560f3c1c AM |
3324 | section_headers = ((Elf_Internal_Shdr *) |
3325 | malloc (num * sizeof (Elf_Internal_Shdr))); | |
9ea033b2 NC |
3326 | |
3327 | if (section_headers == NULL) | |
3328 | { | |
3329 | error (_("Out of memory\n")); | |
3330 | return 0; | |
3331 | } | |
3332 | ||
3333 | for (i = 0, internal = section_headers; | |
560f3c1c | 3334 | i < num; |
b34976b6 | 3335 | i++, internal++) |
9ea033b2 NC |
3336 | { |
3337 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
3338 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
3339 | internal->sh_flags = BYTE_GET8 (shdrs[i].sh_flags); | |
3340 | internal->sh_addr = BYTE_GET8 (shdrs[i].sh_addr); | |
3341 | internal->sh_size = BYTE_GET8 (shdrs[i].sh_size); | |
3342 | internal->sh_entsize = BYTE_GET8 (shdrs[i].sh_entsize); | |
3343 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
3344 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
3345 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
3346 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
3347 | } | |
3348 | ||
3349 | free (shdrs); | |
3350 | ||
3351 | return 1; | |
3352 | } | |
3353 | ||
252b5132 | 3354 | static Elf_Internal_Sym * |
9ad5cbcf | 3355 | get_32bit_elf_symbols (file, section) |
b34976b6 | 3356 | FILE *file; |
9ad5cbcf | 3357 | Elf_Internal_Shdr *section; |
252b5132 | 3358 | { |
9ad5cbcf | 3359 | unsigned long number; |
b34976b6 | 3360 | Elf32_External_Sym *esyms; |
9ad5cbcf | 3361 | Elf_External_Sym_Shndx *shndx; |
b34976b6 AM |
3362 | Elf_Internal_Sym *isyms; |
3363 | Elf_Internal_Sym *psym; | |
3364 | unsigned int j; | |
252b5132 | 3365 | |
a6e9f9df | 3366 | esyms = ((Elf32_External_Sym *) |
9ad5cbcf AM |
3367 | get_data (NULL, file, section->sh_offset, |
3368 | section->sh_size, _("symbols"))); | |
a6e9f9df AM |
3369 | if (!esyms) |
3370 | return NULL; | |
252b5132 | 3371 | |
9ad5cbcf AM |
3372 | shndx = NULL; |
3373 | if (symtab_shndx_hdr != NULL | |
3374 | && (symtab_shndx_hdr->sh_link | |
3375 | == (unsigned long) SECTION_HEADER_NUM (section - section_headers))) | |
3376 | { | |
3377 | shndx = ((Elf_External_Sym_Shndx *) | |
3378 | get_data (NULL, file, symtab_shndx_hdr->sh_offset, | |
3379 | symtab_shndx_hdr->sh_size, _("symtab shndx"))); | |
3380 | if (!shndx) | |
3381 | { | |
3382 | free (esyms); | |
3383 | return NULL; | |
3384 | } | |
3385 | } | |
3386 | ||
3387 | number = section->sh_size / section->sh_entsize; | |
252b5132 RH |
3388 | isyms = (Elf_Internal_Sym *) malloc (number * sizeof (Elf_Internal_Sym)); |
3389 | ||
3390 | if (isyms == NULL) | |
3391 | { | |
3392 | error (_("Out of memory\n")); | |
9ad5cbcf AM |
3393 | if (shndx) |
3394 | free (shndx); | |
252b5132 | 3395 | free (esyms); |
252b5132 RH |
3396 | return NULL; |
3397 | } | |
3398 | ||
3399 | for (j = 0, psym = isyms; | |
3400 | j < number; | |
b34976b6 | 3401 | j++, psym++) |
252b5132 RH |
3402 | { |
3403 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
3404 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
3405 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
3406 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
9ad5cbcf AM |
3407 | if (psym->st_shndx == SHN_XINDEX && shndx != NULL) |
3408 | psym->st_shndx | |
3409 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
252b5132 RH |
3410 | psym->st_info = BYTE_GET (esyms[j].st_info); |
3411 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
3412 | } | |
3413 | ||
9ad5cbcf AM |
3414 | if (shndx) |
3415 | free (shndx); | |
252b5132 RH |
3416 | free (esyms); |
3417 | ||
3418 | return isyms; | |
3419 | } | |
3420 | ||
9ea033b2 | 3421 | static Elf_Internal_Sym * |
9ad5cbcf | 3422 | get_64bit_elf_symbols (file, section) |
b34976b6 | 3423 | FILE *file; |
9ad5cbcf | 3424 | Elf_Internal_Shdr *section; |
9ea033b2 | 3425 | { |
9ad5cbcf | 3426 | unsigned long number; |
b34976b6 | 3427 | Elf64_External_Sym *esyms; |
9ad5cbcf | 3428 | Elf_External_Sym_Shndx *shndx; |
b34976b6 AM |
3429 | Elf_Internal_Sym *isyms; |
3430 | Elf_Internal_Sym *psym; | |
3431 | unsigned int j; | |
9ea033b2 | 3432 | |
a6e9f9df | 3433 | esyms = ((Elf64_External_Sym *) |
9ad5cbcf AM |
3434 | get_data (NULL, file, section->sh_offset, |
3435 | section->sh_size, _("symbols"))); | |
a6e9f9df AM |
3436 | if (!esyms) |
3437 | return NULL; | |
9ea033b2 | 3438 | |
9ad5cbcf AM |
3439 | shndx = NULL; |
3440 | if (symtab_shndx_hdr != NULL | |
3441 | && (symtab_shndx_hdr->sh_link | |
3442 | == (unsigned long) SECTION_HEADER_NUM (section - section_headers))) | |
3443 | { | |
3444 | shndx = ((Elf_External_Sym_Shndx *) | |
3445 | get_data (NULL, file, symtab_shndx_hdr->sh_offset, | |
3446 | symtab_shndx_hdr->sh_size, _("symtab shndx"))); | |
3447 | if (!shndx) | |
3448 | { | |
3449 | free (esyms); | |
3450 | return NULL; | |
3451 | } | |
3452 | } | |
3453 | ||
3454 | number = section->sh_size / section->sh_entsize; | |
9ea033b2 NC |
3455 | isyms = (Elf_Internal_Sym *) malloc (number * sizeof (Elf_Internal_Sym)); |
3456 | ||
3457 | if (isyms == NULL) | |
3458 | { | |
3459 | error (_("Out of memory\n")); | |
9ad5cbcf AM |
3460 | if (shndx) |
3461 | free (shndx); | |
9ea033b2 | 3462 | free (esyms); |
9ea033b2 NC |
3463 | return NULL; |
3464 | } | |
3465 | ||
3466 | for (j = 0, psym = isyms; | |
3467 | j < number; | |
b34976b6 | 3468 | j++, psym++) |
9ea033b2 NC |
3469 | { |
3470 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
3471 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
3472 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
3473 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
9ad5cbcf AM |
3474 | if (psym->st_shndx == SHN_XINDEX && shndx != NULL) |
3475 | psym->st_shndx | |
3476 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
9ea033b2 NC |
3477 | psym->st_value = BYTE_GET8 (esyms[j].st_value); |
3478 | psym->st_size = BYTE_GET8 (esyms[j].st_size); | |
3479 | } | |
3480 | ||
9ad5cbcf AM |
3481 | if (shndx) |
3482 | free (shndx); | |
9ea033b2 NC |
3483 | free (esyms); |
3484 | ||
3485 | return isyms; | |
3486 | } | |
3487 | ||
d1133906 NC |
3488 | static const char * |
3489 | get_elf_section_flags (sh_flags) | |
3490 | bfd_vma sh_flags; | |
3491 | { | |
b34976b6 | 3492 | static char buff[32]; |
d1133906 | 3493 | |
b34976b6 | 3494 | *buff = 0; |
76da6bbe | 3495 | |
d1133906 NC |
3496 | while (sh_flags) |
3497 | { | |
3498 | bfd_vma flag; | |
3499 | ||
3500 | flag = sh_flags & - sh_flags; | |
3501 | sh_flags &= ~ flag; | |
76da6bbe | 3502 | |
d1133906 NC |
3503 | switch (flag) |
3504 | { | |
b34976b6 AM |
3505 | case SHF_WRITE: strcat (buff, "W"); break; |
3506 | case SHF_ALLOC: strcat (buff, "A"); break; | |
3507 | case SHF_EXECINSTR: strcat (buff, "X"); break; | |
3508 | case SHF_MERGE: strcat (buff, "M"); break; | |
3509 | case SHF_STRINGS: strcat (buff, "S"); break; | |
3510 | case SHF_INFO_LINK: strcat (buff, "I"); break; | |
3511 | case SHF_LINK_ORDER: strcat (buff, "L"); break; | |
d1133906 | 3512 | case SHF_OS_NONCONFORMING: strcat (buff, "O"); break; |
b34976b6 | 3513 | case SHF_GROUP: strcat (buff, "G"); break; |
13ae64f3 | 3514 | case SHF_TLS: strcat (buff, "T"); break; |
76da6bbe | 3515 | |
d1133906 NC |
3516 | default: |
3517 | if (flag & SHF_MASKOS) | |
3518 | { | |
3519 | strcat (buff, "o"); | |
3520 | sh_flags &= ~ SHF_MASKOS; | |
3521 | } | |
3522 | else if (flag & SHF_MASKPROC) | |
3523 | { | |
3524 | strcat (buff, "p"); | |
3525 | sh_flags &= ~ SHF_MASKPROC; | |
3526 | } | |
3527 | else | |
3528 | strcat (buff, "x"); | |
3529 | break; | |
3530 | } | |
3531 | } | |
76da6bbe | 3532 | |
d1133906 NC |
3533 | return buff; |
3534 | } | |
3535 | ||
252b5132 RH |
3536 | static int |
3537 | process_section_headers (file) | |
b34976b6 | 3538 | FILE *file; |
252b5132 | 3539 | { |
b34976b6 AM |
3540 | Elf_Internal_Shdr *section; |
3541 | unsigned int i; | |
252b5132 RH |
3542 | |
3543 | section_headers = NULL; | |
3544 | ||
3545 | if (elf_header.e_shnum == 0) | |
3546 | { | |
3547 | if (do_sections) | |
3548 | printf (_("\nThere are no sections in this file.\n")); | |
3549 | ||
3550 | return 1; | |
3551 | } | |
3552 | ||
3553 | if (do_sections && !do_header) | |
9ea033b2 | 3554 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
3555 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
3556 | ||
9ea033b2 NC |
3557 | if (is_32bit_elf) |
3558 | { | |
560f3c1c | 3559 | if (! get_32bit_section_headers (file, elf_header.e_shnum)) |
9ea033b2 NC |
3560 | return 0; |
3561 | } | |
560f3c1c | 3562 | else if (! get_64bit_section_headers (file, elf_header.e_shnum)) |
252b5132 RH |
3563 | return 0; |
3564 | ||
3565 | /* Read in the string table, so that we have names to display. */ | |
9ad5cbcf | 3566 | section = SECTION_HEADER (elf_header.e_shstrndx); |
252b5132 RH |
3567 | |
3568 | if (section->sh_size != 0) | |
3569 | { | |
a6e9f9df AM |
3570 | string_table = (char *) get_data (NULL, file, section->sh_offset, |
3571 | section->sh_size, _("string table")); | |
d40ac9bd NC |
3572 | |
3573 | string_table_length = section->sh_size; | |
252b5132 RH |
3574 | } |
3575 | ||
3576 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 3577 | and dynamic string table and debug sections. */ |
252b5132 RH |
3578 | dynamic_symbols = NULL; |
3579 | dynamic_strings = NULL; | |
3580 | dynamic_syminfo = NULL; | |
f1ef08cb | 3581 | symtab_shndx_hdr = NULL; |
103f02d3 | 3582 | |
252b5132 RH |
3583 | for (i = 0, section = section_headers; |
3584 | i < elf_header.e_shnum; | |
b34976b6 | 3585 | i++, section++) |
252b5132 | 3586 | { |
b34976b6 | 3587 | char *name = SECTION_NAME (section); |
252b5132 RH |
3588 | |
3589 | if (section->sh_type == SHT_DYNSYM) | |
3590 | { | |
3591 | if (dynamic_symbols != NULL) | |
3592 | { | |
3593 | error (_("File contains multiple dynamic symbol tables\n")); | |
3594 | continue; | |
3595 | } | |
3596 | ||
19936277 | 3597 | num_dynamic_syms = section->sh_size / section->sh_entsize; |
9ad5cbcf | 3598 | dynamic_symbols = GET_ELF_SYMBOLS (file, section); |
252b5132 RH |
3599 | } |
3600 | else if (section->sh_type == SHT_STRTAB | |
3601 | && strcmp (name, ".dynstr") == 0) | |
3602 | { | |
3603 | if (dynamic_strings != NULL) | |
3604 | { | |
3605 | error (_("File contains multiple dynamic string tables\n")); | |
3606 | continue; | |
3607 | } | |
3608 | ||
a6e9f9df AM |
3609 | dynamic_strings = (char *) get_data (NULL, file, section->sh_offset, |
3610 | section->sh_size, | |
3611 | _("dynamic strings")); | |
252b5132 | 3612 | } |
9ad5cbcf AM |
3613 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
3614 | { | |
3615 | if (symtab_shndx_hdr != NULL) | |
3616 | { | |
3617 | error (_("File contains multiple symtab shndx tables\n")); | |
3618 | continue; | |
3619 | } | |
3620 | symtab_shndx_hdr = section; | |
3621 | } | |
252b5132 | 3622 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
31b6fca6 | 3623 | || do_debug_lines || do_debug_pubnames || do_debug_aranges |
a2f14207 DB |
3624 | || do_debug_frames || do_debug_macinfo || do_debug_str |
3625 | || do_debug_loc) | |
252b5132 RH |
3626 | && strncmp (name, ".debug_", 7) == 0) |
3627 | { | |
3628 | name += 7; | |
3629 | ||
3630 | if (do_debugging | |
3631 | || (do_debug_info && (strcmp (name, "info") == 0)) | |
3632 | || (do_debug_abbrevs && (strcmp (name, "abbrev") == 0)) | |
3633 | || (do_debug_lines && (strcmp (name, "line") == 0)) | |
3634 | || (do_debug_pubnames && (strcmp (name, "pubnames") == 0)) | |
3635 | || (do_debug_aranges && (strcmp (name, "aranges") == 0)) | |
c47d488e | 3636 | || (do_debug_frames && (strcmp (name, "frame") == 0)) |
e0c60db2 | 3637 | || (do_debug_macinfo && (strcmp (name, "macinfo") == 0)) |
261a45ad | 3638 | || (do_debug_str && (strcmp (name, "str") == 0)) |
a2f14207 | 3639 | || (do_debug_loc && (strcmp (name, "loc") == 0)) |
252b5132 RH |
3640 | ) |
3641 | request_dump (i, DEBUG_DUMP); | |
3642 | } | |
09fd7e38 JM |
3643 | /* linkonce section to be combined with .debug_info at link time. */ |
3644 | else if ((do_debugging || do_debug_info) | |
3645 | && strncmp (name, ".gnu.linkonce.wi.", 17) == 0) | |
3646 | request_dump (i, DEBUG_DUMP); | |
c47d488e DD |
3647 | else if (do_debug_frames && strcmp (name, ".eh_frame") == 0) |
3648 | request_dump (i, DEBUG_DUMP); | |
252b5132 RH |
3649 | } |
3650 | ||
3651 | if (! do_sections) | |
3652 | return 1; | |
3653 | ||
3a1a2036 NC |
3654 | if (elf_header.e_shnum > 1) |
3655 | printf (_("\nSection Headers:\n")); | |
3656 | else | |
3657 | printf (_("\nSection Header:\n")); | |
76da6bbe | 3658 | |
f7a99963 NC |
3659 | if (is_32bit_elf) |
3660 | printf | |
3661 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
d974e256 JJ |
3662 | else if (do_wide) |
3663 | printf | |
3664 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
f7a99963 NC |
3665 | else |
3666 | { | |
3667 | printf (_(" [Nr] Name Type Address Offset\n")); | |
3668 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
3669 | } | |
252b5132 RH |
3670 | |
3671 | for (i = 0, section = section_headers; | |
3672 | i < elf_header.e_shnum; | |
b34976b6 | 3673 | i++, section++) |
252b5132 | 3674 | { |
9ad5cbcf AM |
3675 | printf (" [%2u] %-17.17s %-15.15s ", |
3676 | SECTION_HEADER_NUM (i), | |
252b5132 RH |
3677 | SECTION_NAME (section), |
3678 | get_section_type_name (section->sh_type)); | |
3679 | ||
f7a99963 NC |
3680 | if (is_32bit_elf) |
3681 | { | |
3682 | print_vma (section->sh_addr, LONG_HEX); | |
76da6bbe | 3683 | |
f7a99963 NC |
3684 | printf ( " %6.6lx %6.6lx %2.2lx", |
3685 | (unsigned long) section->sh_offset, | |
3686 | (unsigned long) section->sh_size, | |
3687 | (unsigned long) section->sh_entsize); | |
d1133906 NC |
3688 | |
3689 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 3690 | |
93ebe586 | 3691 | printf ("%2ld %3lx %2ld\n", |
f7a99963 NC |
3692 | (unsigned long) section->sh_link, |
3693 | (unsigned long) section->sh_info, | |
3694 | (unsigned long) section->sh_addralign); | |
3695 | } | |
d974e256 JJ |
3696 | else if (do_wide) |
3697 | { | |
3698 | print_vma (section->sh_addr, LONG_HEX); | |
3699 | ||
3700 | if ((long) section->sh_offset == section->sh_offset) | |
3701 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
3702 | else | |
3703 | { | |
3704 | putchar (' '); | |
3705 | print_vma (section->sh_offset, LONG_HEX); | |
3706 | } | |
3707 | ||
3708 | if ((unsigned long) section->sh_size == section->sh_size) | |
3709 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
3710 | else | |
3711 | { | |
3712 | putchar (' '); | |
3713 | print_vma (section->sh_size, LONG_HEX); | |
3714 | } | |
3715 | ||
3716 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
3717 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
3718 | else | |
3719 | { | |
3720 | putchar (' '); | |
3721 | print_vma (section->sh_entsize, LONG_HEX); | |
3722 | } | |
3723 | ||
3724 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
3725 | ||
3726 | printf ("%2ld %3lx ", | |
3727 | (unsigned long) section->sh_link, | |
3728 | (unsigned long) section->sh_info); | |
3729 | ||
3730 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
3731 | printf ("%2ld\n", (unsigned long) section->sh_addralign); | |
3732 | else | |
3733 | { | |
3734 | print_vma (section->sh_addralign, DEC); | |
3735 | putchar ('\n'); | |
3736 | } | |
3737 | } | |
f7a99963 NC |
3738 | else |
3739 | { | |
3740 | putchar (' '); | |
3741 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
3742 | if ((long) section->sh_offset == section->sh_offset) |
3743 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
3744 | else | |
3745 | { | |
3746 | printf (" "); | |
3747 | print_vma (section->sh_offset, LONG_HEX); | |
3748 | } | |
f7a99963 NC |
3749 | printf ("\n "); |
3750 | print_vma (section->sh_size, LONG_HEX); | |
3751 | printf (" "); | |
3752 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 3753 | |
d1133906 | 3754 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 3755 | |
f7a99963 NC |
3756 | printf (" %2ld %3lx %ld\n", |
3757 | (unsigned long) section->sh_link, | |
3758 | (unsigned long) section->sh_info, | |
3759 | (unsigned long) section->sh_addralign); | |
3760 | } | |
252b5132 RH |
3761 | } |
3762 | ||
e3c8793a NC |
3763 | printf (_("Key to Flags:\n\ |
3764 | W (write), A (alloc), X (execute), M (merge), S (strings)\n\ | |
3765 | I (info), L (link order), G (group), x (unknown)\n\ | |
3766 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); | |
d1133906 | 3767 | |
252b5132 RH |
3768 | return 1; |
3769 | } | |
3770 | ||
3771 | /* Process the reloc section. */ | |
3772 | static int | |
3773 | process_relocs (file) | |
b34976b6 | 3774 | FILE *file; |
252b5132 | 3775 | { |
b34976b6 AM |
3776 | unsigned long rel_size; |
3777 | unsigned long rel_offset; | |
252b5132 RH |
3778 | |
3779 | ||
3780 | if (!do_reloc) | |
3781 | return 1; | |
3782 | ||
3783 | if (do_using_dynamic) | |
3784 | { | |
b4c96d0d | 3785 | int is_rela = FALSE; |
9c19a809 | 3786 | |
252b5132 RH |
3787 | rel_size = 0; |
3788 | rel_offset = 0; | |
3789 | ||
3790 | if (dynamic_info[DT_REL]) | |
3791 | { | |
3792 | rel_offset = dynamic_info[DT_REL]; | |
3793 | rel_size = dynamic_info[DT_RELSZ]; | |
9c19a809 | 3794 | is_rela = FALSE; |
252b5132 | 3795 | } |
b34976b6 | 3796 | else if (dynamic_info[DT_RELA]) |
252b5132 RH |
3797 | { |
3798 | rel_offset = dynamic_info[DT_RELA]; | |
3799 | rel_size = dynamic_info[DT_RELASZ]; | |
9c19a809 | 3800 | is_rela = TRUE; |
252b5132 RH |
3801 | } |
3802 | else if (dynamic_info[DT_JMPREL]) | |
3803 | { | |
3804 | rel_offset = dynamic_info[DT_JMPREL]; | |
3805 | rel_size = dynamic_info[DT_PLTRELSZ]; | |
103f02d3 | 3806 | |
aa903cfb AS |
3807 | switch (dynamic_info[DT_PLTREL]) |
3808 | { | |
3809 | case DT_REL: | |
3810 | is_rela = FALSE; | |
3811 | break; | |
3812 | case DT_RELA: | |
3813 | is_rela = TRUE; | |
3814 | break; | |
3815 | default: | |
3816 | is_rela = UNKNOWN; | |
3817 | break; | |
3818 | } | |
252b5132 RH |
3819 | } |
3820 | ||
3821 | if (rel_size) | |
3822 | { | |
3823 | printf | |
3824 | (_("\nRelocation section at offset 0x%lx contains %ld bytes:\n"), | |
3825 | rel_offset, rel_size); | |
3826 | ||
3827 | dump_relocations (file, rel_offset - loadaddr, rel_size, | |
3e8bba36 AM |
3828 | dynamic_symbols, num_dynamic_syms, dynamic_strings, |
3829 | is_rela); | |
252b5132 RH |
3830 | } |
3831 | else | |
3832 | printf (_("\nThere are no dynamic relocations in this file.\n")); | |
3833 | } | |
3834 | else | |
3835 | { | |
b34976b6 AM |
3836 | Elf_Internal_Shdr *section; |
3837 | unsigned long i; | |
3838 | int found = 0; | |
252b5132 RH |
3839 | |
3840 | for (i = 0, section = section_headers; | |
3841 | i < elf_header.e_shnum; | |
b34976b6 | 3842 | i++, section++) |
252b5132 RH |
3843 | { |
3844 | if ( section->sh_type != SHT_RELA | |
3845 | && section->sh_type != SHT_REL) | |
3846 | continue; | |
3847 | ||
3848 | rel_offset = section->sh_offset; | |
3849 | rel_size = section->sh_size; | |
3850 | ||
3851 | if (rel_size) | |
3852 | { | |
b34976b6 AM |
3853 | Elf_Internal_Shdr *strsec; |
3854 | Elf_Internal_Sym *symtab; | |
3855 | char *strtab; | |
3856 | int is_rela; | |
3857 | unsigned long nsyms; | |
103f02d3 | 3858 | |
252b5132 RH |
3859 | printf (_("\nRelocation section ")); |
3860 | ||
3861 | if (string_table == NULL) | |
19936277 | 3862 | printf ("%d", section->sh_name); |
252b5132 | 3863 | else |
3a1a2036 | 3864 | printf (_("'%s'"), SECTION_NAME (section)); |
252b5132 RH |
3865 | |
3866 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
3867 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
3868 | ||
af3fc3bc AM |
3869 | symtab = NULL; |
3870 | strtab = NULL; | |
3871 | nsyms = 0; | |
3872 | if (section->sh_link) | |
3873 | { | |
b34976b6 | 3874 | Elf_Internal_Shdr *symsec; |
252b5132 | 3875 | |
9ad5cbcf | 3876 | symsec = SECTION_HEADER (section->sh_link); |
af3fc3bc | 3877 | nsyms = symsec->sh_size / symsec->sh_entsize; |
9ad5cbcf | 3878 | symtab = GET_ELF_SYMBOLS (file, symsec); |
252b5132 | 3879 | |
af3fc3bc AM |
3880 | if (symtab == NULL) |
3881 | continue; | |
252b5132 | 3882 | |
9ad5cbcf | 3883 | strsec = SECTION_HEADER (symsec->sh_link); |
103f02d3 | 3884 | |
a6e9f9df AM |
3885 | strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
3886 | strsec->sh_size, | |
3887 | _("string table")); | |
af3fc3bc | 3888 | } |
aa903cfb | 3889 | is_rela = section->sh_type == SHT_RELA; |
252b5132 | 3890 | |
af3fc3bc AM |
3891 | dump_relocations (file, rel_offset, rel_size, |
3892 | symtab, nsyms, strtab, is_rela); | |
252b5132 | 3893 | |
af3fc3bc AM |
3894 | if (strtab) |
3895 | free (strtab); | |
3896 | if (symtab) | |
3897 | free (symtab); | |
252b5132 RH |
3898 | |
3899 | found = 1; | |
3900 | } | |
3901 | } | |
3902 | ||
3903 | if (! found) | |
3904 | printf (_("\nThere are no relocations in this file.\n")); | |
3905 | } | |
3906 | ||
3907 | return 1; | |
3908 | } | |
3909 | ||
4d6ed7c8 NC |
3910 | #include "unwind-ia64.h" |
3911 | ||
3912 | /* An absolute address consists of a section and an offset. If the | |
3913 | section is NULL, the offset itself is the address, otherwise, the | |
3914 | address equals to LOAD_ADDRESS(section) + offset. */ | |
3915 | ||
3916 | struct absaddr | |
3917 | { | |
3918 | unsigned short section; | |
3919 | bfd_vma offset; | |
3920 | }; | |
3921 | ||
3922 | struct unw_aux_info | |
3923 | { | |
3924 | struct unw_table_entry | |
3925 | { | |
b34976b6 AM |
3926 | struct absaddr start; |
3927 | struct absaddr end; | |
3928 | struct absaddr info; | |
4d6ed7c8 | 3929 | } |
b34976b6 AM |
3930 | *table; /* Unwind table. */ |
3931 | unsigned long table_len; /* Length of unwind table. */ | |
3932 | unsigned char *info; /* Unwind info. */ | |
3933 | unsigned long info_size; /* Size of unwind info. */ | |
3934 | bfd_vma info_addr; /* starting address of unwind info. */ | |
3935 | bfd_vma seg_base; /* Starting address of segment. */ | |
3936 | Elf_Internal_Sym *symtab; /* The symbol table. */ | |
3937 | unsigned long nsyms; /* Number of symbols. */ | |
3938 | char *strtab; /* The string table. */ | |
3939 | unsigned long strtab_size; /* Size of string table. */ | |
4d6ed7c8 NC |
3940 | }; |
3941 | ||
b34976b6 AM |
3942 | static void find_symbol_for_address |
3943 | PARAMS ((struct unw_aux_info *, struct absaddr, const char **, bfd_vma *)); | |
3944 | static void dump_ia64_unwind | |
3945 | PARAMS ((struct unw_aux_info *)); | |
3946 | static int slurp_ia64_unwind_table | |
3947 | PARAMS ((FILE *, struct unw_aux_info *, Elf_Internal_Shdr *)); | |
4d6ed7c8 NC |
3948 | |
3949 | static void | |
3950 | find_symbol_for_address (aux, addr, symname, offset) | |
3951 | struct unw_aux_info *aux; | |
3952 | struct absaddr addr; | |
3953 | const char **symname; | |
3954 | bfd_vma *offset; | |
3955 | { | |
3956 | bfd_vma dist = (bfd_vma) 0x100000; | |
3957 | Elf_Internal_Sym *sym, *best = NULL; | |
3958 | unsigned long i; | |
3959 | ||
3960 | for (i = 0, sym = aux->symtab; i < aux->nsyms; ++i, ++sym) | |
3961 | { | |
3962 | if (ELF_ST_TYPE (sym->st_info) == STT_FUNC | |
3963 | && sym->st_name != 0 | |
3964 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) | |
3965 | && addr.offset >= sym->st_value | |
3966 | && addr.offset - sym->st_value < dist) | |
3967 | { | |
3968 | best = sym; | |
3969 | dist = addr.offset - sym->st_value; | |
3970 | if (!dist) | |
3971 | break; | |
3972 | } | |
3973 | } | |
3974 | if (best) | |
3975 | { | |
3976 | *symname = (best->st_name >= aux->strtab_size | |
3977 | ? "<corrupt>" : aux->strtab + best->st_name); | |
3978 | *offset = dist; | |
3979 | return; | |
3980 | } | |
3981 | *symname = NULL; | |
3982 | *offset = addr.offset; | |
3983 | } | |
3984 | ||
3985 | static void | |
3986 | dump_ia64_unwind (aux) | |
3987 | struct unw_aux_info *aux; | |
3988 | { | |
3989 | bfd_vma addr_size; | |
b34976b6 | 3990 | struct unw_table_entry *tp; |
4d6ed7c8 | 3991 | int in_body; |
7036c0e1 | 3992 | |
4d6ed7c8 NC |
3993 | addr_size = is_32bit_elf ? 4 : 8; |
3994 | ||
3995 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) | |
3996 | { | |
3997 | bfd_vma stamp; | |
3998 | bfd_vma offset; | |
b34976b6 AM |
3999 | const unsigned char *dp; |
4000 | const unsigned char *head; | |
4001 | const char *procname; | |
4d6ed7c8 NC |
4002 | |
4003 | find_symbol_for_address (aux, tp->start, &procname, &offset); | |
4004 | ||
4005 | fputs ("\n<", stdout); | |
4006 | ||
4007 | if (procname) | |
4008 | { | |
4009 | fputs (procname, stdout); | |
4010 | ||
4011 | if (offset) | |
4012 | printf ("+%lx", (unsigned long) offset); | |
4013 | } | |
4014 | ||
4015 | fputs (">: [", stdout); | |
4016 | print_vma (tp->start.offset, PREFIX_HEX); | |
4017 | fputc ('-', stdout); | |
4018 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 4019 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
4020 | (unsigned long) (tp->info.offset - aux->seg_base)); |
4021 | ||
4022 | head = aux->info + (tp->info.offset - aux->info_addr); | |
4023 | stamp = BYTE_GET8 ((unsigned char *) head); | |
4024 | ||
86f55779 | 4025 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
4026 | (unsigned) UNW_VER (stamp), |
4027 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
4028 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
4029 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
4030 | (unsigned long) (addr_size * UNW_LENGTH (stamp))); | |
4031 | ||
4032 | if (UNW_VER (stamp) != 1) | |
4033 | { | |
4034 | printf ("\tUnknown version.\n"); | |
4035 | continue; | |
4036 | } | |
4037 | ||
4038 | in_body = 0; | |
4039 | for (dp = head + 8; dp < head + 8 + addr_size * UNW_LENGTH (stamp);) | |
4040 | dp = unw_decode (dp, in_body, & in_body); | |
4041 | } | |
4042 | } | |
4043 | ||
4044 | static int | |
4045 | slurp_ia64_unwind_table (file, aux, sec) | |
4046 | FILE *file; | |
4047 | struct unw_aux_info *aux; | |
c8286bd1 | 4048 | Elf_Internal_Shdr *sec; |
4d6ed7c8 NC |
4049 | { |
4050 | unsigned long size, addr_size, nrelas, i; | |
4051 | Elf_Internal_Phdr *prog_hdrs, *seg; | |
4052 | struct unw_table_entry *tep; | |
c8286bd1 | 4053 | Elf_Internal_Shdr *relsec; |
4d6ed7c8 NC |
4054 | Elf_Internal_Rela *rela, *rp; |
4055 | unsigned char *table, *tp; | |
4056 | Elf_Internal_Sym *sym; | |
4057 | const char *relname; | |
4058 | int result; | |
4059 | ||
4060 | addr_size = is_32bit_elf ? 4 : 8; | |
4061 | ||
4062 | /* First, find the starting address of the segment that includes | |
4063 | this section: */ | |
4064 | ||
4065 | if (elf_header.e_phnum) | |
4066 | { | |
4067 | prog_hdrs = (Elf_Internal_Phdr *) | |
4068 | xmalloc (elf_header.e_phnum * sizeof (Elf_Internal_Phdr)); | |
4069 | ||
4070 | if (is_32bit_elf) | |
4071 | result = get_32bit_program_headers (file, prog_hdrs); | |
4072 | else | |
4073 | result = get_64bit_program_headers (file, prog_hdrs); | |
4074 | ||
4075 | if (!result) | |
4076 | { | |
4077 | free (prog_hdrs); | |
4078 | return 0; | |
4079 | } | |
4080 | ||
4081 | for (seg = prog_hdrs; seg < prog_hdrs + elf_header.e_phnum; ++seg) | |
4082 | { | |
4083 | if (seg->p_type != PT_LOAD) | |
4084 | continue; | |
4085 | ||
4086 | if (sec->sh_addr >= seg->p_vaddr | |
4087 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
4088 | { | |
4089 | aux->seg_base = seg->p_vaddr; | |
4090 | break; | |
4091 | } | |
4092 | } | |
4093 | ||
4094 | free (prog_hdrs); | |
4095 | } | |
4096 | ||
4097 | /* Second, build the unwind table from the contents of the unwind section: */ | |
4098 | size = sec->sh_size; | |
a6e9f9df AM |
4099 | table = (char *) get_data (NULL, file, sec->sh_offset, |
4100 | size, _("unwind table")); | |
4101 | if (!table) | |
4102 | return 0; | |
4d6ed7c8 NC |
4103 | |
4104 | tep = aux->table = xmalloc (size / (3 * addr_size) * sizeof (aux->table[0])); | |
b34976b6 | 4105 | for (tp = table; tp < table + size; tp += 3 * addr_size, ++tep) |
4d6ed7c8 NC |
4106 | { |
4107 | tep->start.section = SHN_UNDEF; | |
4108 | tep->end.section = SHN_UNDEF; | |
4109 | tep->info.section = SHN_UNDEF; | |
4110 | if (is_32bit_elf) | |
4111 | { | |
4112 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); | |
4113 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
4114 | tep->info.offset = byte_get ((unsigned char *) tp + 8, 4); | |
4115 | } | |
4116 | else | |
4117 | { | |
4118 | tep->start.offset = BYTE_GET8 ((unsigned char *) tp + 0); | |
4119 | tep->end.offset = BYTE_GET8 ((unsigned char *) tp + 8); | |
4120 | tep->info.offset = BYTE_GET8 ((unsigned char *) tp + 16); | |
4121 | } | |
4122 | tep->start.offset += aux->seg_base; | |
4123 | tep->end.offset += aux->seg_base; | |
4124 | tep->info.offset += aux->seg_base; | |
4125 | } | |
4126 | free (table); | |
4127 | ||
4128 | /* Third, apply any relocations to the unwind table: */ | |
4129 | ||
4130 | for (relsec = section_headers; | |
4131 | relsec < section_headers + elf_header.e_shnum; | |
4132 | ++relsec) | |
4133 | { | |
4134 | if (relsec->sh_type != SHT_RELA | |
9ad5cbcf | 4135 | || SECTION_HEADER (relsec->sh_info) != sec) |
4d6ed7c8 NC |
4136 | continue; |
4137 | ||
4138 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
4139 | & rela, & nrelas)) | |
4140 | return 0; | |
4141 | ||
4142 | for (rp = rela; rp < rela + nrelas; ++rp) | |
4143 | { | |
4144 | if (is_32bit_elf) | |
4145 | { | |
4146 | relname = elf_ia64_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
4147 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
4148 | ||
4149 | if (ELF32_ST_TYPE (sym->st_info) != STT_SECTION) | |
4150 | { | |
e5fb9629 | 4151 | warn (_("Skipping unexpected symbol type %u\n"), |
4d6ed7c8 NC |
4152 | ELF32_ST_TYPE (sym->st_info)); |
4153 | continue; | |
4154 | } | |
4155 | } | |
4156 | else | |
4157 | { | |
4158 | relname = elf_ia64_reloc_type (ELF64_R_TYPE (rp->r_info)); | |
4159 | sym = aux->symtab + ELF64_R_SYM (rp->r_info); | |
4160 | ||
4161 | if (ELF64_ST_TYPE (sym->st_info) != STT_SECTION) | |
4162 | { | |
e5fb9629 | 4163 | warn (_("Skipping unexpected symbol type %u\n"), |
4d6ed7c8 NC |
4164 | ELF64_ST_TYPE (sym->st_info)); |
4165 | continue; | |
4166 | } | |
4167 | } | |
4168 | ||
4169 | if (strncmp (relname, "R_IA64_SEGREL", 13) != 0) | |
4170 | { | |
e5fb9629 | 4171 | warn (_("Skipping unexpected relocation type %s\n"), relname); |
4d6ed7c8 NC |
4172 | continue; |
4173 | } | |
4174 | ||
4175 | i = rp->r_offset / (3 * addr_size); | |
4176 | ||
4177 | switch (rp->r_offset/addr_size % 3) | |
4178 | { | |
4179 | case 0: | |
4180 | aux->table[i].start.section = sym->st_shndx; | |
4181 | aux->table[i].start.offset += rp->r_addend; | |
4182 | break; | |
4183 | case 1: | |
4184 | aux->table[i].end.section = sym->st_shndx; | |
4185 | aux->table[i].end.offset += rp->r_addend; | |
4186 | break; | |
4187 | case 2: | |
4188 | aux->table[i].info.section = sym->st_shndx; | |
4189 | aux->table[i].info.offset += rp->r_addend; | |
4190 | break; | |
4191 | default: | |
4192 | break; | |
4193 | } | |
4194 | } | |
4195 | ||
4196 | free (rela); | |
4197 | } | |
4198 | ||
4199 | aux->table_len = size / (3 * addr_size); | |
4200 | return 1; | |
4201 | } | |
4202 | ||
4203 | static int | |
4204 | process_unwind (file) | |
b34976b6 | 4205 | FILE *file; |
4d6ed7c8 | 4206 | { |
c8286bd1 | 4207 | Elf_Internal_Shdr *sec, *unwsec = NULL, *strsec; |
579f31ac | 4208 | unsigned long i, addr_size, unwcount = 0, unwstart = 0; |
4d6ed7c8 NC |
4209 | struct unw_aux_info aux; |
4210 | ||
e58d53af L |
4211 | if (!do_unwind) |
4212 | return 1; | |
4213 | ||
f1467e33 L |
4214 | if (elf_header.e_machine != EM_IA_64) |
4215 | { | |
4216 | printf (_("\nThere are no unwind sections in this file.\n")); | |
4217 | return 1; | |
4218 | } | |
4219 | ||
4d6ed7c8 NC |
4220 | memset (& aux, 0, sizeof (aux)); |
4221 | ||
4222 | addr_size = is_32bit_elf ? 4 : 8; | |
4223 | ||
4d6ed7c8 NC |
4224 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
4225 | { | |
4226 | if (sec->sh_type == SHT_SYMTAB) | |
4227 | { | |
4228 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |
9ad5cbcf | 4229 | aux.symtab = GET_ELF_SYMBOLS (file, sec); |
4d6ed7c8 | 4230 | |
9ad5cbcf | 4231 | strsec = SECTION_HEADER (sec->sh_link); |
4d6ed7c8 | 4232 | aux.strtab_size = strsec->sh_size; |
a6e9f9df AM |
4233 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
4234 | aux.strtab_size, _("string table")); | |
4d6ed7c8 NC |
4235 | } |
4236 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
4237 | unwcount++; |
4238 | } | |
4239 | ||
4240 | if (!unwcount) | |
4241 | printf (_("\nThere are no unwind sections in this file.\n")); | |
4242 | ||
4243 | while (unwcount-- > 0) | |
4244 | { | |
4245 | char *suffix; | |
4246 | size_t len, len2; | |
4247 | ||
4248 | for (i = unwstart, sec = section_headers + unwstart; | |
4249 | i < elf_header.e_shnum; ++i, ++sec) | |
4250 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
4251 | { | |
4252 | unwsec = sec; | |
4253 | break; | |
4254 | } | |
4255 | ||
4256 | unwstart = i + 1; | |
4257 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
4258 | ||
4259 | if (strncmp (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, | |
4260 | len) == 0) | |
4261 | { | |
4262 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO */ | |
4263 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; | |
4264 | suffix = SECTION_NAME (unwsec) + len; | |
4265 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
4266 | ++i, ++sec) | |
4267 | if (strncmp (SECTION_NAME (sec), | |
4268 | ELF_STRING_ia64_unwind_info_once, len2) == 0 | |
4269 | && strcmp (SECTION_NAME (sec) + len2, suffix) == 0) | |
4270 | break; | |
4271 | } | |
4272 | else | |
4273 | { | |
4274 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
4275 | .IA_64.unwind or BAR -> .IA_64.unwind_info */ | |
4276 | len = sizeof (ELF_STRING_ia64_unwind) - 1; | |
4277 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
4278 | suffix = ""; | |
4279 | if (strncmp (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, | |
4280 | len) == 0) | |
4281 | suffix = SECTION_NAME (unwsec) + len; | |
4282 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
4283 | ++i, ++sec) | |
4284 | if (strncmp (SECTION_NAME (sec), | |
4285 | ELF_STRING_ia64_unwind_info, len2) == 0 | |
4286 | && strcmp (SECTION_NAME (sec) + len2, suffix) == 0) | |
4287 | break; | |
4288 | } | |
4289 | ||
4290 | if (i == elf_header.e_shnum) | |
4291 | { | |
4292 | printf (_("\nCould not find unwind info section for ")); | |
4293 | ||
4294 | if (string_table == NULL) | |
4295 | printf ("%d", unwsec->sh_name); | |
4296 | else | |
3a1a2036 | 4297 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
579f31ac JJ |
4298 | } |
4299 | else | |
4d6ed7c8 NC |
4300 | { |
4301 | aux.info_size = sec->sh_size; | |
4302 | aux.info_addr = sec->sh_addr; | |
a6e9f9df AM |
4303 | aux.info = (char *) get_data (NULL, file, sec->sh_offset, |
4304 | aux.info_size, _("unwind info")); | |
4d6ed7c8 | 4305 | |
579f31ac | 4306 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 4307 | |
579f31ac JJ |
4308 | if (string_table == NULL) |
4309 | printf ("%d", unwsec->sh_name); | |
4310 | else | |
3a1a2036 | 4311 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
4d6ed7c8 | 4312 | |
579f31ac | 4313 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 4314 | (unsigned long) unwsec->sh_offset, |
579f31ac | 4315 | (unsigned long) (unwsec->sh_size / (3 * addr_size))); |
4d6ed7c8 | 4316 | |
579f31ac | 4317 | (void) slurp_ia64_unwind_table (file, & aux, unwsec); |
4d6ed7c8 | 4318 | |
579f31ac JJ |
4319 | if (aux.table_len > 0) |
4320 | dump_ia64_unwind (& aux); | |
4321 | ||
4322 | if (aux.table) | |
4323 | free ((char *) aux.table); | |
4324 | if (aux.info) | |
4325 | free ((char *) aux.info); | |
4326 | aux.table = NULL; | |
4327 | aux.info = NULL; | |
4328 | } | |
4d6ed7c8 | 4329 | } |
4d6ed7c8 | 4330 | |
4d6ed7c8 NC |
4331 | if (aux.symtab) |
4332 | free (aux.symtab); | |
4333 | if (aux.strtab) | |
4334 | free ((char *) aux.strtab); | |
4335 | ||
4336 | return 1; | |
4337 | } | |
4338 | ||
252b5132 RH |
4339 | static void |
4340 | dynamic_segment_mips_val (entry) | |
b34976b6 | 4341 | Elf_Internal_Dyn *entry; |
252b5132 RH |
4342 | { |
4343 | switch (entry->d_tag) | |
4344 | { | |
4345 | case DT_MIPS_FLAGS: | |
4346 | if (entry->d_un.d_val == 0) | |
4347 | printf ("NONE\n"); | |
4348 | else | |
4349 | { | |
4350 | static const char * opts[] = | |
4351 | { | |
4352 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
4353 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
4354 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
4355 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
4356 | "RLD_ORDER_SAFE" | |
4357 | }; | |
4358 | unsigned int cnt; | |
4359 | int first = 1; | |
b34976b6 | 4360 | for (cnt = 0; cnt < NUM_ELEM (opts); ++cnt) |
252b5132 RH |
4361 | if (entry->d_un.d_val & (1 << cnt)) |
4362 | { | |
4363 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
4364 | first = 0; | |
4365 | } | |
4366 | puts (""); | |
4367 | } | |
4368 | break; | |
103f02d3 | 4369 | |
252b5132 RH |
4370 | case DT_MIPS_IVERSION: |
4371 | if (dynamic_strings != NULL) | |
4372 | printf ("Interface Version: %s\n", | |
4373 | dynamic_strings + entry->d_un.d_val); | |
4374 | else | |
4375 | printf ("%ld\n", (long) entry->d_un.d_ptr); | |
4376 | break; | |
103f02d3 | 4377 | |
252b5132 RH |
4378 | case DT_MIPS_TIME_STAMP: |
4379 | { | |
4380 | char timebuf[20]; | |
b34976b6 | 4381 | struct tm *tmp; |
50da7a9c | 4382 | |
252b5132 | 4383 | time_t time = entry->d_un.d_val; |
50da7a9c NC |
4384 | tmp = gmtime (&time); |
4385 | sprintf (timebuf, "%04u-%02u-%02uT%02u:%02u:%02u", | |
4386 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
4387 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
252b5132 RH |
4388 | printf ("Time Stamp: %s\n", timebuf); |
4389 | } | |
4390 | break; | |
103f02d3 | 4391 | |
252b5132 RH |
4392 | case DT_MIPS_RLD_VERSION: |
4393 | case DT_MIPS_LOCAL_GOTNO: | |
4394 | case DT_MIPS_CONFLICTNO: | |
4395 | case DT_MIPS_LIBLISTNO: | |
4396 | case DT_MIPS_SYMTABNO: | |
4397 | case DT_MIPS_UNREFEXTNO: | |
4398 | case DT_MIPS_HIPAGENO: | |
4399 | case DT_MIPS_DELTA_CLASS_NO: | |
4400 | case DT_MIPS_DELTA_INSTANCE_NO: | |
4401 | case DT_MIPS_DELTA_RELOC_NO: | |
4402 | case DT_MIPS_DELTA_SYM_NO: | |
4403 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
4404 | case DT_MIPS_COMPACT_SIZE: | |
4405 | printf ("%ld\n", (long) entry->d_un.d_ptr); | |
4406 | break; | |
103f02d3 UD |
4407 | |
4408 | default: | |
4409 | printf ("%#lx\n", (long) entry->d_un.d_ptr); | |
4410 | } | |
4411 | } | |
4412 | ||
4413 | ||
4414 | static void | |
4415 | dynamic_segment_parisc_val (entry) | |
b34976b6 | 4416 | Elf_Internal_Dyn *entry; |
103f02d3 UD |
4417 | { |
4418 | switch (entry->d_tag) | |
4419 | { | |
4420 | case DT_HP_DLD_FLAGS: | |
4421 | { | |
4422 | static struct | |
4423 | { | |
4424 | long int bit; | |
b34976b6 | 4425 | const char *str; |
5e220199 NC |
4426 | } |
4427 | flags[] = | |
4428 | { | |
4429 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
4430 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
4431 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
4432 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
4433 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
4434 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
4435 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
4436 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
4437 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
4438 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
4439 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" } | |
4440 | }; | |
103f02d3 | 4441 | int first = 1; |
5e220199 | 4442 | size_t cnt; |
f7a99963 | 4443 | bfd_vma val = entry->d_un.d_val; |
103f02d3 UD |
4444 | |
4445 | for (cnt = 0; cnt < sizeof (flags) / sizeof (flags[0]); ++cnt) | |
4446 | if (val & flags[cnt].bit) | |
30800947 NC |
4447 | { |
4448 | if (! first) | |
4449 | putchar (' '); | |
4450 | fputs (flags[cnt].str, stdout); | |
4451 | first = 0; | |
4452 | val ^= flags[cnt].bit; | |
4453 | } | |
76da6bbe | 4454 | |
103f02d3 | 4455 | if (val != 0 || first) |
f7a99963 NC |
4456 | { |
4457 | if (! first) | |
4458 | putchar (' '); | |
4459 | print_vma (val, HEX); | |
4460 | } | |
103f02d3 UD |
4461 | } |
4462 | break; | |
76da6bbe | 4463 | |
252b5132 | 4464 | default: |
f7a99963 NC |
4465 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
4466 | break; | |
252b5132 | 4467 | } |
35b1837e | 4468 | putchar ('\n'); |
252b5132 RH |
4469 | } |
4470 | ||
252b5132 | 4471 | static int |
9ea033b2 | 4472 | get_32bit_dynamic_segment (file) |
b34976b6 | 4473 | FILE *file; |
252b5132 | 4474 | { |
b34976b6 AM |
4475 | Elf32_External_Dyn *edyn; |
4476 | Elf_Internal_Dyn *entry; | |
4477 | bfd_size_type i; | |
103f02d3 | 4478 | |
a6e9f9df AM |
4479 | edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, |
4480 | dynamic_size, _("dynamic segment")); | |
4481 | if (!edyn) | |
4482 | return 0; | |
103f02d3 | 4483 | |
9ea033b2 NC |
4484 | /* SGI's ELF has more than one section in the DYNAMIC segment. Determine |
4485 | how large this .dynamic is now. We can do this even before the byte | |
4486 | swapping since the DT_NULL tag is recognizable. */ | |
4487 | dynamic_size = 0; | |
b34976b6 | 4488 | while (*(Elf32_Word *) edyn[dynamic_size++].d_tag != DT_NULL) |
9ea033b2 | 4489 | ; |
252b5132 | 4490 | |
9ea033b2 NC |
4491 | dynamic_segment = (Elf_Internal_Dyn *) |
4492 | malloc (dynamic_size * sizeof (Elf_Internal_Dyn)); | |
4493 | ||
4494 | if (dynamic_segment == NULL) | |
252b5132 | 4495 | { |
9ea033b2 NC |
4496 | error (_("Out of memory\n")); |
4497 | free (edyn); | |
4498 | return 0; | |
4499 | } | |
252b5132 | 4500 | |
9ea033b2 NC |
4501 | for (i = 0, entry = dynamic_segment; |
4502 | i < dynamic_size; | |
b34976b6 | 4503 | i++, entry++) |
9ea033b2 | 4504 | { |
b34976b6 AM |
4505 | entry->d_tag = BYTE_GET (edyn[i].d_tag); |
4506 | entry->d_un.d_val = BYTE_GET (edyn[i].d_un.d_val); | |
252b5132 RH |
4507 | } |
4508 | ||
9ea033b2 NC |
4509 | free (edyn); |
4510 | ||
4511 | return 1; | |
4512 | } | |
4513 | ||
4514 | static int | |
4515 | get_64bit_dynamic_segment (file) | |
b34976b6 | 4516 | FILE *file; |
9ea033b2 | 4517 | { |
b34976b6 AM |
4518 | Elf64_External_Dyn *edyn; |
4519 | Elf_Internal_Dyn *entry; | |
4520 | bfd_size_type i; | |
103f02d3 | 4521 | |
a6e9f9df AM |
4522 | edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, |
4523 | dynamic_size, _("dynamic segment")); | |
4524 | if (!edyn) | |
4525 | return 0; | |
103f02d3 | 4526 | |
252b5132 | 4527 | /* SGI's ELF has more than one section in the DYNAMIC segment. Determine |
9ea033b2 | 4528 | how large this .dynamic is now. We can do this even before the byte |
252b5132 RH |
4529 | swapping since the DT_NULL tag is recognizable. */ |
4530 | dynamic_size = 0; | |
b34976b6 | 4531 | while (*(bfd_vma *) edyn[dynamic_size++].d_tag != DT_NULL) |
252b5132 RH |
4532 | ; |
4533 | ||
4534 | dynamic_segment = (Elf_Internal_Dyn *) | |
4535 | malloc (dynamic_size * sizeof (Elf_Internal_Dyn)); | |
4536 | ||
4537 | if (dynamic_segment == NULL) | |
4538 | { | |
4539 | error (_("Out of memory\n")); | |
4540 | free (edyn); | |
4541 | return 0; | |
4542 | } | |
4543 | ||
4544 | for (i = 0, entry = dynamic_segment; | |
4545 | i < dynamic_size; | |
b34976b6 | 4546 | i++, entry++) |
252b5132 | 4547 | { |
b34976b6 AM |
4548 | entry->d_tag = BYTE_GET8 (edyn[i].d_tag); |
4549 | entry->d_un.d_val = BYTE_GET8 (edyn[i].d_un.d_val); | |
252b5132 RH |
4550 | } |
4551 | ||
4552 | free (edyn); | |
4553 | ||
9ea033b2 NC |
4554 | return 1; |
4555 | } | |
4556 | ||
d1133906 NC |
4557 | static const char * |
4558 | get_dynamic_flags (flags) | |
4559 | bfd_vma flags; | |
4560 | { | |
b34976b6 | 4561 | static char buff[128]; |
13ae64f3 JJ |
4562 | char *p = buff; |
4563 | ||
4564 | *p = '\0'; | |
d1133906 NC |
4565 | while (flags) |
4566 | { | |
4567 | bfd_vma flag; | |
4568 | ||
4569 | flag = flags & - flags; | |
4570 | flags &= ~ flag; | |
4571 | ||
13ae64f3 JJ |
4572 | if (p != buff) |
4573 | *p++ = ' '; | |
4574 | ||
d1133906 NC |
4575 | switch (flag) |
4576 | { | |
b34976b6 AM |
4577 | case DF_ORIGIN: strcpy (p, "ORIGIN"); break; |
4578 | case DF_SYMBOLIC: strcpy (p, "SYMBOLIC"); break; | |
4579 | case DF_TEXTREL: strcpy (p, "TEXTREL"); break; | |
4580 | case DF_BIND_NOW: strcpy (p, "BIND_NOW"); break; | |
4581 | case DF_STATIC_TLS: strcpy (p, "STATIC_TLS"); break; | |
4582 | default: strcpy (p, "unknown"); break; | |
d1133906 | 4583 | } |
13ae64f3 JJ |
4584 | |
4585 | p = strchr (p, '\0'); | |
d1133906 | 4586 | } |
305c7206 | 4587 | return buff; |
d1133906 NC |
4588 | } |
4589 | ||
9ea033b2 NC |
4590 | /* Parse and display the contents of the dynamic segment. */ |
4591 | static int | |
4592 | process_dynamic_segment (file) | |
b34976b6 | 4593 | FILE *file; |
9ea033b2 | 4594 | { |
b34976b6 AM |
4595 | Elf_Internal_Dyn *entry; |
4596 | bfd_size_type i; | |
9ea033b2 NC |
4597 | |
4598 | if (dynamic_size == 0) | |
4599 | { | |
4600 | if (do_dynamic) | |
4601 | printf (_("\nThere is no dynamic segment in this file.\n")); | |
4602 | ||
4603 | return 1; | |
4604 | } | |
4605 | ||
4606 | if (is_32bit_elf) | |
4607 | { | |
4608 | if (! get_32bit_dynamic_segment (file)) | |
4609 | return 0; | |
4610 | } | |
4611 | else if (! get_64bit_dynamic_segment (file)) | |
4612 | return 0; | |
4613 | ||
252b5132 RH |
4614 | /* Find the appropriate symbol table. */ |
4615 | if (dynamic_symbols == NULL) | |
4616 | { | |
4617 | for (i = 0, entry = dynamic_segment; | |
4618 | i < dynamic_size; | |
b34976b6 | 4619 | ++i, ++entry) |
252b5132 | 4620 | { |
c8286bd1 | 4621 | Elf_Internal_Shdr section; |
252b5132 RH |
4622 | |
4623 | if (entry->d_tag != DT_SYMTAB) | |
4624 | continue; | |
4625 | ||
4626 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
4627 | ||
4628 | /* Since we do not know how big the symbol table is, | |
4629 | we default to reading in the entire file (!) and | |
4630 | processing that. This is overkill, I know, but it | |
e3c8793a | 4631 | should work. */ |
9ad5cbcf | 4632 | section.sh_offset = entry->d_un.d_val - loadaddr; |
252b5132 RH |
4633 | |
4634 | if (fseek (file, 0, SEEK_END)) | |
4635 | error (_("Unable to seek to end of file!")); | |
4636 | ||
9ad5cbcf | 4637 | section.sh_size = ftell (file) - section.sh_offset; |
9ea033b2 | 4638 | if (is_32bit_elf) |
9ad5cbcf | 4639 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 4640 | else |
9ad5cbcf | 4641 | section.sh_entsize = sizeof (Elf64_External_Sym); |
252b5132 | 4642 | |
9ad5cbcf | 4643 | num_dynamic_syms = section.sh_size / section.sh_entsize; |
19936277 | 4644 | if (num_dynamic_syms < 1) |
252b5132 RH |
4645 | { |
4646 | error (_("Unable to determine the number of symbols to load\n")); | |
4647 | continue; | |
4648 | } | |
4649 | ||
9ad5cbcf | 4650 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion); |
252b5132 RH |
4651 | } |
4652 | } | |
4653 | ||
4654 | /* Similarly find a string table. */ | |
4655 | if (dynamic_strings == NULL) | |
4656 | { | |
4657 | for (i = 0, entry = dynamic_segment; | |
4658 | i < dynamic_size; | |
b34976b6 | 4659 | ++i, ++entry) |
252b5132 RH |
4660 | { |
4661 | unsigned long offset; | |
b34976b6 | 4662 | long str_tab_len; |
252b5132 RH |
4663 | |
4664 | if (entry->d_tag != DT_STRTAB) | |
4665 | continue; | |
4666 | ||
4667 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
4668 | ||
4669 | /* Since we do not know how big the string table is, | |
4670 | we default to reading in the entire file (!) and | |
4671 | processing that. This is overkill, I know, but it | |
e3c8793a | 4672 | should work. */ |
252b5132 RH |
4673 | |
4674 | offset = entry->d_un.d_val - loadaddr; | |
4675 | if (fseek (file, 0, SEEK_END)) | |
4676 | error (_("Unable to seek to end of file\n")); | |
4677 | str_tab_len = ftell (file) - offset; | |
4678 | ||
4679 | if (str_tab_len < 1) | |
4680 | { | |
4681 | error | |
4682 | (_("Unable to determine the length of the dynamic string table\n")); | |
4683 | continue; | |
4684 | } | |
4685 | ||
a6e9f9df AM |
4686 | dynamic_strings = (char *) get_data (NULL, file, offset, str_tab_len, |
4687 | _("dynamic string table")); | |
252b5132 RH |
4688 | break; |
4689 | } | |
4690 | } | |
4691 | ||
4692 | /* And find the syminfo section if available. */ | |
4693 | if (dynamic_syminfo == NULL) | |
4694 | { | |
3e8bba36 | 4695 | unsigned long syminsz = 0; |
252b5132 RH |
4696 | |
4697 | for (i = 0, entry = dynamic_segment; | |
4698 | i < dynamic_size; | |
b34976b6 | 4699 | ++i, ++entry) |
252b5132 RH |
4700 | { |
4701 | if (entry->d_tag == DT_SYMINENT) | |
4702 | { | |
4703 | /* Note: these braces are necessary to avoid a syntax | |
4704 | error from the SunOS4 C compiler. */ | |
4705 | assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val); | |
4706 | } | |
4707 | else if (entry->d_tag == DT_SYMINSZ) | |
4708 | syminsz = entry->d_un.d_val; | |
4709 | else if (entry->d_tag == DT_SYMINFO) | |
4710 | dynamic_syminfo_offset = entry->d_un.d_val - loadaddr; | |
4711 | } | |
4712 | ||
4713 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
4714 | { | |
b34976b6 AM |
4715 | Elf_External_Syminfo *extsyminfo; |
4716 | Elf_Internal_Syminfo *syminfo; | |
252b5132 RH |
4717 | |
4718 | /* There is a syminfo section. Read the data. */ | |
a6e9f9df AM |
4719 | extsyminfo = ((Elf_External_Syminfo *) |
4720 | get_data (NULL, file, dynamic_syminfo_offset, | |
4721 | syminsz, _("symbol information"))); | |
4722 | if (!extsyminfo) | |
4723 | return 0; | |
252b5132 RH |
4724 | |
4725 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); | |
4726 | if (dynamic_syminfo == NULL) | |
4727 | { | |
4728 | error (_("Out of memory\n")); | |
4729 | return 0; | |
4730 | } | |
4731 | ||
4732 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
4733 | for (i = 0, syminfo = dynamic_syminfo; i < dynamic_syminfo_nent; | |
4734 | ++i, ++syminfo) | |
4735 | { | |
4736 | syminfo->si_boundto = BYTE_GET (extsyminfo[i].si_boundto); | |
4737 | syminfo->si_flags = BYTE_GET (extsyminfo[i].si_flags); | |
4738 | } | |
4739 | ||
4740 | free (extsyminfo); | |
4741 | } | |
4742 | } | |
4743 | ||
4744 | if (do_dynamic && dynamic_addr) | |
3e8bba36 | 4745 | printf (_("\nDynamic segment at offset 0x%lx contains %ld entries:\n"), |
789be9f7 | 4746 | dynamic_addr, (long) dynamic_size); |
252b5132 RH |
4747 | if (do_dynamic) |
4748 | printf (_(" Tag Type Name/Value\n")); | |
4749 | ||
4750 | for (i = 0, entry = dynamic_segment; | |
4751 | i < dynamic_size; | |
b34976b6 | 4752 | i++, entry++) |
252b5132 RH |
4753 | { |
4754 | if (do_dynamic) | |
f7a99963 | 4755 | { |
b34976b6 | 4756 | const char *dtype; |
e699b9ff | 4757 | |
f7a99963 NC |
4758 | putchar (' '); |
4759 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
4760 | dtype = get_dynamic_type (entry->d_tag); |
4761 | printf (" (%s)%*s", dtype, | |
4762 | ((is_32bit_elf ? 27 : 19) | |
4763 | - (int) strlen (dtype)), | |
f7a99963 NC |
4764 | " "); |
4765 | } | |
252b5132 RH |
4766 | |
4767 | switch (entry->d_tag) | |
4768 | { | |
d1133906 NC |
4769 | case DT_FLAGS: |
4770 | if (do_dynamic) | |
13ae64f3 | 4771 | puts (get_dynamic_flags (entry->d_un.d_val)); |
d1133906 | 4772 | break; |
76da6bbe | 4773 | |
252b5132 RH |
4774 | case DT_AUXILIARY: |
4775 | case DT_FILTER: | |
019148e4 L |
4776 | case DT_CONFIG: |
4777 | case DT_DEPAUDIT: | |
4778 | case DT_AUDIT: | |
252b5132 RH |
4779 | if (do_dynamic) |
4780 | { | |
019148e4 | 4781 | switch (entry->d_tag) |
b34976b6 | 4782 | { |
019148e4 L |
4783 | case DT_AUXILIARY: |
4784 | printf (_("Auxiliary library")); | |
4785 | break; | |
4786 | ||
4787 | case DT_FILTER: | |
4788 | printf (_("Filter library")); | |
4789 | break; | |
4790 | ||
b34976b6 | 4791 | case DT_CONFIG: |
019148e4 L |
4792 | printf (_("Configuration file")); |
4793 | break; | |
4794 | ||
4795 | case DT_DEPAUDIT: | |
4796 | printf (_("Dependency audit library")); | |
4797 | break; | |
4798 | ||
4799 | case DT_AUDIT: | |
4800 | printf (_("Audit library")); | |
4801 | break; | |
4802 | } | |
252b5132 RH |
4803 | |
4804 | if (dynamic_strings) | |
4805 | printf (": [%s]\n", dynamic_strings + entry->d_un.d_val); | |
4806 | else | |
f7a99963 NC |
4807 | { |
4808 | printf (": "); | |
4809 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
4810 | putchar ('\n'); | |
4811 | } | |
252b5132 RH |
4812 | } |
4813 | break; | |
4814 | ||
dcefbbbd | 4815 | case DT_FEATURE: |
252b5132 RH |
4816 | if (do_dynamic) |
4817 | { | |
4818 | printf (_("Flags:")); | |
86f55779 | 4819 | |
252b5132 RH |
4820 | if (entry->d_un.d_val == 0) |
4821 | printf (_(" None\n")); | |
4822 | else | |
4823 | { | |
4824 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 4825 | |
252b5132 RH |
4826 | if (val & DTF_1_PARINIT) |
4827 | { | |
4828 | printf (" PARINIT"); | |
4829 | val ^= DTF_1_PARINIT; | |
4830 | } | |
dcefbbbd L |
4831 | if (val & DTF_1_CONFEXP) |
4832 | { | |
4833 | printf (" CONFEXP"); | |
4834 | val ^= DTF_1_CONFEXP; | |
4835 | } | |
252b5132 RH |
4836 | if (val != 0) |
4837 | printf (" %lx", val); | |
4838 | puts (""); | |
4839 | } | |
4840 | } | |
4841 | break; | |
4842 | ||
4843 | case DT_POSFLAG_1: | |
4844 | if (do_dynamic) | |
4845 | { | |
4846 | printf (_("Flags:")); | |
86f55779 | 4847 | |
252b5132 RH |
4848 | if (entry->d_un.d_val == 0) |
4849 | printf (_(" None\n")); | |
4850 | else | |
4851 | { | |
4852 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 4853 | |
252b5132 RH |
4854 | if (val & DF_P1_LAZYLOAD) |
4855 | { | |
4856 | printf (" LAZYLOAD"); | |
4857 | val ^= DF_P1_LAZYLOAD; | |
4858 | } | |
4859 | if (val & DF_P1_GROUPPERM) | |
4860 | { | |
4861 | printf (" GROUPPERM"); | |
4862 | val ^= DF_P1_GROUPPERM; | |
4863 | } | |
4864 | if (val != 0) | |
4865 | printf (" %lx", val); | |
4866 | puts (""); | |
4867 | } | |
4868 | } | |
4869 | break; | |
4870 | ||
4871 | case DT_FLAGS_1: | |
4872 | if (do_dynamic) | |
4873 | { | |
4874 | printf (_("Flags:")); | |
4875 | if (entry->d_un.d_val == 0) | |
4876 | printf (_(" None\n")); | |
4877 | else | |
4878 | { | |
4879 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 4880 | |
252b5132 RH |
4881 | if (val & DF_1_NOW) |
4882 | { | |
4883 | printf (" NOW"); | |
4884 | val ^= DF_1_NOW; | |
4885 | } | |
4886 | if (val & DF_1_GLOBAL) | |
4887 | { | |
4888 | printf (" GLOBAL"); | |
4889 | val ^= DF_1_GLOBAL; | |
4890 | } | |
4891 | if (val & DF_1_GROUP) | |
4892 | { | |
4893 | printf (" GROUP"); | |
4894 | val ^= DF_1_GROUP; | |
4895 | } | |
4896 | if (val & DF_1_NODELETE) | |
4897 | { | |
4898 | printf (" NODELETE"); | |
4899 | val ^= DF_1_NODELETE; | |
4900 | } | |
4901 | if (val & DF_1_LOADFLTR) | |
4902 | { | |
4903 | printf (" LOADFLTR"); | |
4904 | val ^= DF_1_LOADFLTR; | |
4905 | } | |
4906 | if (val & DF_1_INITFIRST) | |
4907 | { | |
4908 | printf (" INITFIRST"); | |
4909 | val ^= DF_1_INITFIRST; | |
4910 | } | |
4911 | if (val & DF_1_NOOPEN) | |
4912 | { | |
4913 | printf (" NOOPEN"); | |
4914 | val ^= DF_1_NOOPEN; | |
4915 | } | |
4916 | if (val & DF_1_ORIGIN) | |
4917 | { | |
4918 | printf (" ORIGIN"); | |
4919 | val ^= DF_1_ORIGIN; | |
4920 | } | |
4921 | if (val & DF_1_DIRECT) | |
4922 | { | |
4923 | printf (" DIRECT"); | |
4924 | val ^= DF_1_DIRECT; | |
4925 | } | |
4926 | if (val & DF_1_TRANS) | |
4927 | { | |
4928 | printf (" TRANS"); | |
4929 | val ^= DF_1_TRANS; | |
4930 | } | |
4931 | if (val & DF_1_INTERPOSE) | |
4932 | { | |
4933 | printf (" INTERPOSE"); | |
4934 | val ^= DF_1_INTERPOSE; | |
4935 | } | |
f7db6139 | 4936 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 4937 | { |
f7db6139 L |
4938 | printf (" NODEFLIB"); |
4939 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
4940 | } |
4941 | if (val & DF_1_NODUMP) | |
4942 | { | |
4943 | printf (" NODUMP"); | |
4944 | val ^= DF_1_NODUMP; | |
4945 | } | |
4946 | if (val & DF_1_CONLFAT) | |
4947 | { | |
4948 | printf (" CONLFAT"); | |
4949 | val ^= DF_1_CONLFAT; | |
4950 | } | |
252b5132 RH |
4951 | if (val != 0) |
4952 | printf (" %lx", val); | |
4953 | puts (""); | |
4954 | } | |
4955 | } | |
4956 | break; | |
4957 | ||
4958 | case DT_PLTREL: | |
4959 | if (do_dynamic) | |
4960 | puts (get_dynamic_type (entry->d_un.d_val)); | |
4961 | break; | |
4962 | ||
4963 | case DT_NULL : | |
4964 | case DT_NEEDED : | |
4965 | case DT_PLTGOT : | |
4966 | case DT_HASH : | |
4967 | case DT_STRTAB : | |
4968 | case DT_SYMTAB : | |
4969 | case DT_RELA : | |
4970 | case DT_INIT : | |
4971 | case DT_FINI : | |
4972 | case DT_SONAME : | |
4973 | case DT_RPATH : | |
4974 | case DT_SYMBOLIC: | |
4975 | case DT_REL : | |
4976 | case DT_DEBUG : | |
4977 | case DT_TEXTREL : | |
4978 | case DT_JMPREL : | |
019148e4 | 4979 | case DT_RUNPATH : |
252b5132 RH |
4980 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
4981 | ||
4982 | if (do_dynamic) | |
4983 | { | |
b34976b6 | 4984 | char *name; |
252b5132 RH |
4985 | |
4986 | if (dynamic_strings == NULL) | |
4987 | name = NULL; | |
4988 | else | |
4989 | name = dynamic_strings + entry->d_un.d_val; | |
4990 | ||
4991 | if (name) | |
4992 | { | |
4993 | switch (entry->d_tag) | |
4994 | { | |
4995 | case DT_NEEDED: | |
4996 | printf (_("Shared library: [%s]"), name); | |
4997 | ||
f7a99963 NC |
4998 | if (strcmp (name, program_interpreter) == 0) |
4999 | printf (_(" program interpreter")); | |
252b5132 RH |
5000 | break; |
5001 | ||
5002 | case DT_SONAME: | |
f7a99963 | 5003 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
5004 | break; |
5005 | ||
5006 | case DT_RPATH: | |
f7a99963 | 5007 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
5008 | break; |
5009 | ||
019148e4 L |
5010 | case DT_RUNPATH: |
5011 | printf (_("Library runpath: [%s]"), name); | |
5012 | break; | |
5013 | ||
252b5132 | 5014 | default: |
f7a99963 NC |
5015 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
5016 | break; | |
252b5132 RH |
5017 | } |
5018 | } | |
5019 | else | |
f7a99963 NC |
5020 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
5021 | ||
5022 | putchar ('\n'); | |
252b5132 RH |
5023 | } |
5024 | break; | |
5025 | ||
5026 | case DT_PLTRELSZ: | |
5027 | case DT_RELASZ : | |
5028 | case DT_STRSZ : | |
5029 | case DT_RELSZ : | |
5030 | case DT_RELAENT : | |
5031 | case DT_SYMENT : | |
5032 | case DT_RELENT : | |
5033 | case DT_PLTPADSZ: | |
5034 | case DT_MOVEENT : | |
5035 | case DT_MOVESZ : | |
5036 | case DT_INIT_ARRAYSZ: | |
5037 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
5038 | case DT_GNU_CONFLICTSZ: |
5039 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 5040 | if (do_dynamic) |
f7a99963 NC |
5041 | { |
5042 | print_vma (entry->d_un.d_val, UNSIGNED); | |
5043 | printf (" (bytes)\n"); | |
5044 | } | |
252b5132 RH |
5045 | break; |
5046 | ||
5047 | case DT_VERDEFNUM: | |
5048 | case DT_VERNEEDNUM: | |
5049 | case DT_RELACOUNT: | |
5050 | case DT_RELCOUNT: | |
5051 | if (do_dynamic) | |
f7a99963 NC |
5052 | { |
5053 | print_vma (entry->d_un.d_val, UNSIGNED); | |
5054 | putchar ('\n'); | |
5055 | } | |
252b5132 RH |
5056 | break; |
5057 | ||
5058 | case DT_SYMINSZ: | |
5059 | case DT_SYMINENT: | |
5060 | case DT_SYMINFO: | |
5061 | case DT_USED: | |
5062 | case DT_INIT_ARRAY: | |
5063 | case DT_FINI_ARRAY: | |
5064 | if (do_dynamic) | |
5065 | { | |
5066 | if (dynamic_strings != NULL && entry->d_tag == DT_USED) | |
5067 | { | |
b34976b6 | 5068 | char *name; |
252b5132 RH |
5069 | |
5070 | name = dynamic_strings + entry->d_un.d_val; | |
5071 | ||
b34976b6 | 5072 | if (*name) |
252b5132 RH |
5073 | { |
5074 | printf (_("Not needed object: [%s]\n"), name); | |
5075 | break; | |
5076 | } | |
5077 | } | |
103f02d3 | 5078 | |
f7a99963 NC |
5079 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
5080 | putchar ('\n'); | |
252b5132 RH |
5081 | } |
5082 | break; | |
5083 | ||
5084 | case DT_BIND_NOW: | |
5085 | /* The value of this entry is ignored. */ | |
35b1837e AM |
5086 | if (do_dynamic) |
5087 | putchar ('\n'); | |
252b5132 | 5088 | break; |
103f02d3 | 5089 | |
047b2264 JJ |
5090 | case DT_GNU_PRELINKED: |
5091 | if (do_dynamic) | |
5092 | { | |
b34976b6 | 5093 | struct tm *tmp; |
047b2264 JJ |
5094 | time_t time = entry->d_un.d_val; |
5095 | ||
5096 | tmp = gmtime (&time); | |
5097 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
5098 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
5099 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
5100 | ||
5101 | } | |
5102 | break; | |
5103 | ||
252b5132 RH |
5104 | default: |
5105 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 5106 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
5107 | entry->d_un.d_val; |
5108 | ||
5109 | if (do_dynamic) | |
5110 | { | |
5111 | switch (elf_header.e_machine) | |
5112 | { | |
5113 | case EM_MIPS: | |
4fe85591 | 5114 | case EM_MIPS_RS3_LE: |
252b5132 RH |
5115 | dynamic_segment_mips_val (entry); |
5116 | break; | |
103f02d3 UD |
5117 | case EM_PARISC: |
5118 | dynamic_segment_parisc_val (entry); | |
5119 | break; | |
252b5132 | 5120 | default: |
f7a99963 NC |
5121 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
5122 | putchar ('\n'); | |
252b5132 RH |
5123 | } |
5124 | } | |
5125 | break; | |
5126 | } | |
5127 | } | |
5128 | ||
5129 | return 1; | |
5130 | } | |
5131 | ||
5132 | static char * | |
5133 | get_ver_flags (flags) | |
5134 | unsigned int flags; | |
5135 | { | |
b34976b6 | 5136 | static char buff[32]; |
252b5132 RH |
5137 | |
5138 | buff[0] = 0; | |
5139 | ||
5140 | if (flags == 0) | |
5141 | return _("none"); | |
5142 | ||
5143 | if (flags & VER_FLG_BASE) | |
5144 | strcat (buff, "BASE "); | |
5145 | ||
5146 | if (flags & VER_FLG_WEAK) | |
5147 | { | |
5148 | if (flags & VER_FLG_BASE) | |
5149 | strcat (buff, "| "); | |
5150 | ||
5151 | strcat (buff, "WEAK "); | |
5152 | } | |
5153 | ||
5154 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK)) | |
5155 | strcat (buff, "| <unknown>"); | |
5156 | ||
5157 | return buff; | |
5158 | } | |
5159 | ||
5160 | /* Display the contents of the version sections. */ | |
5161 | static int | |
5162 | process_version_sections (file) | |
b34976b6 | 5163 | FILE *file; |
252b5132 | 5164 | { |
b34976b6 AM |
5165 | Elf_Internal_Shdr *section; |
5166 | unsigned i; | |
5167 | int found = 0; | |
252b5132 RH |
5168 | |
5169 | if (! do_version) | |
5170 | return 1; | |
5171 | ||
5172 | for (i = 0, section = section_headers; | |
5173 | i < elf_header.e_shnum; | |
b34976b6 | 5174 | i++, section++) |
252b5132 RH |
5175 | { |
5176 | switch (section->sh_type) | |
5177 | { | |
5178 | case SHT_GNU_verdef: | |
5179 | { | |
b34976b6 AM |
5180 | Elf_External_Verdef *edefs; |
5181 | unsigned int idx; | |
5182 | unsigned int cnt; | |
252b5132 RH |
5183 | |
5184 | found = 1; | |
5185 | ||
5186 | printf | |
5187 | (_("\nVersion definition section '%s' contains %ld entries:\n"), | |
5188 | SECTION_NAME (section), section->sh_info); | |
5189 | ||
5190 | printf (_(" Addr: 0x")); | |
5191 | printf_vma (section->sh_addr); | |
5192 | printf (_(" Offset: %#08lx Link: %lx (%s)\n"), | |
1b228002 | 5193 | (unsigned long) section->sh_offset, section->sh_link, |
9ad5cbcf | 5194 | SECTION_NAME (SECTION_HEADER (section->sh_link))); |
252b5132 | 5195 | |
a6e9f9df AM |
5196 | edefs = ((Elf_External_Verdef *) |
5197 | get_data (NULL, file, section->sh_offset, | |
5198 | section->sh_size, | |
5199 | _("version definition section"))); | |
5200 | if (!edefs) | |
5201 | break; | |
252b5132 | 5202 | |
b34976b6 | 5203 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 5204 | { |
b34976b6 AM |
5205 | char *vstart; |
5206 | Elf_External_Verdef *edef; | |
5207 | Elf_Internal_Verdef ent; | |
5208 | Elf_External_Verdaux *eaux; | |
5209 | Elf_Internal_Verdaux aux; | |
5210 | int j; | |
5211 | int isum; | |
103f02d3 | 5212 | |
252b5132 RH |
5213 | vstart = ((char *) edefs) + idx; |
5214 | ||
5215 | edef = (Elf_External_Verdef *) vstart; | |
5216 | ||
5217 | ent.vd_version = BYTE_GET (edef->vd_version); | |
5218 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
5219 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
5220 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
5221 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
5222 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
5223 | ent.vd_next = BYTE_GET (edef->vd_next); | |
5224 | ||
5225 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
5226 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
5227 | ||
5228 | printf (_(" Index: %d Cnt: %d "), | |
5229 | ent.vd_ndx, ent.vd_cnt); | |
5230 | ||
5231 | vstart += ent.vd_aux; | |
5232 | ||
5233 | eaux = (Elf_External_Verdaux *) vstart; | |
5234 | ||
5235 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
5236 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
5237 | ||
5238 | if (dynamic_strings) | |
5239 | printf (_("Name: %s\n"), dynamic_strings + aux.vda_name); | |
5240 | else | |
5241 | printf (_("Name index: %ld\n"), aux.vda_name); | |
5242 | ||
5243 | isum = idx + ent.vd_aux; | |
5244 | ||
b34976b6 | 5245 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 RH |
5246 | { |
5247 | isum += aux.vda_next; | |
5248 | vstart += aux.vda_next; | |
5249 | ||
5250 | eaux = (Elf_External_Verdaux *) vstart; | |
5251 | ||
5252 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
5253 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
5254 | ||
5255 | if (dynamic_strings) | |
5256 | printf (_(" %#06x: Parent %d: %s\n"), | |
5257 | isum, j, dynamic_strings + aux.vda_name); | |
5258 | else | |
5259 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
5260 | isum, j, aux.vda_name); | |
5261 | } | |
5262 | ||
5263 | idx += ent.vd_next; | |
5264 | } | |
5265 | ||
5266 | free (edefs); | |
5267 | } | |
5268 | break; | |
103f02d3 | 5269 | |
252b5132 RH |
5270 | case SHT_GNU_verneed: |
5271 | { | |
b34976b6 AM |
5272 | Elf_External_Verneed *eneed; |
5273 | unsigned int idx; | |
5274 | unsigned int cnt; | |
252b5132 RH |
5275 | |
5276 | found = 1; | |
5277 | ||
5278 | printf (_("\nVersion needs section '%s' contains %ld entries:\n"), | |
5279 | SECTION_NAME (section), section->sh_info); | |
5280 | ||
5281 | printf (_(" Addr: 0x")); | |
5282 | printf_vma (section->sh_addr); | |
5283 | printf (_(" Offset: %#08lx Link to section: %ld (%s)\n"), | |
1b228002 | 5284 | (unsigned long) section->sh_offset, section->sh_link, |
9ad5cbcf | 5285 | SECTION_NAME (SECTION_HEADER (section->sh_link))); |
252b5132 | 5286 | |
a6e9f9df AM |
5287 | eneed = ((Elf_External_Verneed *) |
5288 | get_data (NULL, file, section->sh_offset, | |
5289 | section->sh_size, _("version need section"))); | |
5290 | if (!eneed) | |
5291 | break; | |
252b5132 RH |
5292 | |
5293 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
5294 | { | |
b34976b6 AM |
5295 | Elf_External_Verneed *entry; |
5296 | Elf_Internal_Verneed ent; | |
5297 | int j; | |
5298 | int isum; | |
5299 | char *vstart; | |
252b5132 RH |
5300 | |
5301 | vstart = ((char *) eneed) + idx; | |
5302 | ||
5303 | entry = (Elf_External_Verneed *) vstart; | |
5304 | ||
5305 | ent.vn_version = BYTE_GET (entry->vn_version); | |
5306 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
5307 | ent.vn_file = BYTE_GET (entry->vn_file); | |
5308 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
5309 | ent.vn_next = BYTE_GET (entry->vn_next); | |
5310 | ||
5311 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
5312 | ||
5313 | if (dynamic_strings) | |
5314 | printf (_(" File: %s"), dynamic_strings + ent.vn_file); | |
5315 | else | |
5316 | printf (_(" File: %lx"), ent.vn_file); | |
5317 | ||
5318 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
5319 | ||
5320 | vstart += ent.vn_aux; | |
5321 | ||
5322 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
5323 | { | |
b34976b6 AM |
5324 | Elf_External_Vernaux *eaux; |
5325 | Elf_Internal_Vernaux aux; | |
252b5132 RH |
5326 | |
5327 | eaux = (Elf_External_Vernaux *) vstart; | |
5328 | ||
5329 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
5330 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
5331 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
5332 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
5333 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
5334 | ||
5335 | if (dynamic_strings) | |
5336 | printf (_(" %#06x: Name: %s"), | |
5337 | isum, dynamic_strings + aux.vna_name); | |
5338 | else | |
5339 | printf (_(" %#06x: Name index: %lx"), | |
5340 | isum, aux.vna_name); | |
5341 | ||
5342 | printf (_(" Flags: %s Version: %d\n"), | |
5343 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
5344 | ||
5345 | isum += aux.vna_next; | |
5346 | vstart += aux.vna_next; | |
5347 | } | |
5348 | ||
5349 | idx += ent.vn_next; | |
5350 | } | |
103f02d3 | 5351 | |
252b5132 RH |
5352 | free (eneed); |
5353 | } | |
5354 | break; | |
5355 | ||
5356 | case SHT_GNU_versym: | |
5357 | { | |
b34976b6 AM |
5358 | Elf_Internal_Shdr *link_section; |
5359 | int total; | |
5360 | int cnt; | |
5361 | unsigned char *edata; | |
5362 | unsigned short *data; | |
5363 | char *strtab; | |
5364 | Elf_Internal_Sym *symbols; | |
5365 | Elf_Internal_Shdr *string_sec; | |
252b5132 | 5366 | |
9ad5cbcf | 5367 | link_section = SECTION_HEADER (section->sh_link); |
252b5132 RH |
5368 | total = section->sh_size / section->sh_entsize; |
5369 | ||
5370 | found = 1; | |
5371 | ||
9ad5cbcf | 5372 | symbols = GET_ELF_SYMBOLS (file, link_section); |
252b5132 | 5373 | |
9ad5cbcf | 5374 | string_sec = SECTION_HEADER (link_section->sh_link); |
252b5132 | 5375 | |
a6e9f9df AM |
5376 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, |
5377 | string_sec->sh_size, | |
5378 | _("version string table")); | |
5379 | if (!strtab) | |
5380 | break; | |
252b5132 RH |
5381 | |
5382 | printf (_("\nVersion symbols section '%s' contains %d entries:\n"), | |
5383 | SECTION_NAME (section), total); | |
5384 | ||
5385 | printf (_(" Addr: ")); | |
5386 | printf_vma (section->sh_addr); | |
5387 | printf (_(" Offset: %#08lx Link: %lx (%s)\n"), | |
1b228002 | 5388 | (unsigned long) section->sh_offset, section->sh_link, |
252b5132 RH |
5389 | SECTION_NAME (link_section)); |
5390 | ||
a6e9f9df AM |
5391 | edata = |
5392 | ((unsigned char *) | |
5393 | get_data (NULL, file, | |
5394 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)] - loadaddr, | |
5395 | total * sizeof (short), _("version symbol data"))); | |
5396 | if (!edata) | |
5397 | { | |
5398 | free (strtab); | |
5399 | break; | |
5400 | } | |
252b5132 RH |
5401 | |
5402 | data = (unsigned short *) malloc (total * sizeof (short)); | |
5403 | ||
5404 | for (cnt = total; cnt --;) | |
b34976b6 AM |
5405 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
5406 | sizeof (short)); | |
252b5132 RH |
5407 | |
5408 | free (edata); | |
5409 | ||
5410 | for (cnt = 0; cnt < total; cnt += 4) | |
5411 | { | |
5412 | int j, nn; | |
00d93f34 | 5413 | int check_def, check_need; |
b34976b6 | 5414 | char *name; |
252b5132 RH |
5415 | |
5416 | printf (" %03x:", cnt); | |
5417 | ||
5418 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 5419 | switch (data[cnt + j]) |
252b5132 RH |
5420 | { |
5421 | case 0: | |
5422 | fputs (_(" 0 (*local*) "), stdout); | |
5423 | break; | |
5424 | ||
5425 | case 1: | |
5426 | fputs (_(" 1 (*global*) "), stdout); | |
5427 | break; | |
5428 | ||
5429 | default: | |
b34976b6 AM |
5430 | nn = printf ("%4x%c", data[cnt + j] & 0x7fff, |
5431 | data[cnt + j] & 0x8000 ? 'h' : ' '); | |
252b5132 | 5432 | |
00d93f34 JJ |
5433 | check_def = 1; |
5434 | check_need = 1; | |
b34976b6 | 5435 | if (SECTION_HEADER (symbols[cnt + j].st_shndx)->sh_type |
00d93f34 | 5436 | != SHT_NOBITS) |
252b5132 | 5437 | { |
b34976b6 | 5438 | if (symbols[cnt + j].st_shndx == SHN_UNDEF) |
00d93f34 JJ |
5439 | check_def = 0; |
5440 | else | |
5441 | check_need = 0; | |
252b5132 | 5442 | } |
00d93f34 JJ |
5443 | |
5444 | if (check_need | |
b34976b6 | 5445 | && version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 5446 | { |
b34976b6 AM |
5447 | Elf_Internal_Verneed ivn; |
5448 | unsigned long offset; | |
252b5132 | 5449 | |
b34976b6 | 5450 | offset = version_info[DT_VERSIONTAGIDX (DT_VERNEED)] |
252b5132 RH |
5451 | - loadaddr; |
5452 | ||
b34976b6 | 5453 | do |
252b5132 | 5454 | { |
b34976b6 AM |
5455 | Elf_Internal_Vernaux ivna; |
5456 | Elf_External_Verneed evn; | |
5457 | Elf_External_Vernaux evna; | |
5458 | unsigned long a_off; | |
252b5132 | 5459 | |
a6e9f9df AM |
5460 | get_data (&evn, file, offset, sizeof (evn), |
5461 | _("version need")); | |
252b5132 RH |
5462 | |
5463 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
5464 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
5465 | ||
5466 | a_off = offset + ivn.vn_aux; | |
5467 | ||
5468 | do | |
5469 | { | |
a6e9f9df AM |
5470 | get_data (&evna, file, a_off, sizeof (evna), |
5471 | _("version need aux (2)")); | |
252b5132 RH |
5472 | |
5473 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
5474 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
5475 | ||
5476 | a_off += ivna.vna_next; | |
5477 | } | |
b34976b6 | 5478 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
5479 | && ivna.vna_next != 0); |
5480 | ||
b34976b6 | 5481 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
5482 | { |
5483 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
5484 | ||
16062207 | 5485 | name = strtab + ivna.vna_name; |
252b5132 | 5486 | nn += printf ("(%s%-*s", |
16062207 ILT |
5487 | name, |
5488 | 12 - (int) strlen (name), | |
252b5132 | 5489 | ")"); |
00d93f34 | 5490 | check_def = 0; |
252b5132 RH |
5491 | break; |
5492 | } | |
5493 | ||
5494 | offset += ivn.vn_next; | |
5495 | } | |
5496 | while (ivn.vn_next); | |
5497 | } | |
00d93f34 | 5498 | |
b34976b6 AM |
5499 | if (check_def && data[cnt + j] != 0x8001 |
5500 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
252b5132 | 5501 | { |
b34976b6 AM |
5502 | Elf_Internal_Verdef ivd; |
5503 | Elf_External_Verdef evd; | |
5504 | unsigned long offset; | |
252b5132 | 5505 | |
b34976b6 AM |
5506 | offset = (version_info[DT_VERSIONTAGIDX (DT_VERDEF)] |
5507 | - loadaddr); | |
252b5132 RH |
5508 | |
5509 | do | |
5510 | { | |
a6e9f9df AM |
5511 | get_data (&evd, file, offset, sizeof (evd), |
5512 | _("version def")); | |
252b5132 RH |
5513 | |
5514 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
5515 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
5516 | ||
5517 | offset += ivd.vd_next; | |
5518 | } | |
b34976b6 | 5519 | while (ivd.vd_ndx != (data[cnt + j] & 0x7fff) |
252b5132 RH |
5520 | && ivd.vd_next != 0); |
5521 | ||
b34976b6 | 5522 | if (ivd.vd_ndx == (data[cnt + j] & 0x7fff)) |
252b5132 | 5523 | { |
b34976b6 AM |
5524 | Elf_External_Verdaux evda; |
5525 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
5526 | |
5527 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
5528 | ||
a6e9f9df AM |
5529 | get_data (&evda, file, |
5530 | offset - ivd.vd_next + ivd.vd_aux, | |
5531 | sizeof (evda), _("version def aux")); | |
252b5132 RH |
5532 | |
5533 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
5534 | ||
16062207 | 5535 | name = strtab + ivda.vda_name; |
252b5132 | 5536 | nn += printf ("(%s%-*s", |
16062207 ILT |
5537 | name, |
5538 | 12 - (int) strlen (name), | |
252b5132 RH |
5539 | ")"); |
5540 | } | |
5541 | } | |
5542 | ||
5543 | if (nn < 18) | |
5544 | printf ("%*c", 18 - nn, ' '); | |
5545 | } | |
5546 | ||
5547 | putchar ('\n'); | |
5548 | } | |
5549 | ||
5550 | free (data); | |
5551 | free (strtab); | |
5552 | free (symbols); | |
5553 | } | |
5554 | break; | |
103f02d3 | 5555 | |
252b5132 RH |
5556 | default: |
5557 | break; | |
5558 | } | |
5559 | } | |
5560 | ||
5561 | if (! found) | |
5562 | printf (_("\nNo version information found in this file.\n")); | |
5563 | ||
5564 | return 1; | |
5565 | } | |
5566 | ||
d1133906 | 5567 | static const char * |
252b5132 RH |
5568 | get_symbol_binding (binding) |
5569 | unsigned int binding; | |
5570 | { | |
b34976b6 | 5571 | static char buff[32]; |
252b5132 RH |
5572 | |
5573 | switch (binding) | |
5574 | { | |
b34976b6 AM |
5575 | case STB_LOCAL: return "LOCAL"; |
5576 | case STB_GLOBAL: return "GLOBAL"; | |
5577 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
5578 | default: |
5579 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
5580 | sprintf (buff, _("<processor specific>: %d"), binding); | |
5581 | else if (binding >= STB_LOOS && binding <= STB_HIOS) | |
5582 | sprintf (buff, _("<OS specific>: %d"), binding); | |
5583 | else | |
5584 | sprintf (buff, _("<unknown>: %d"), binding); | |
5585 | return buff; | |
5586 | } | |
5587 | } | |
5588 | ||
d1133906 | 5589 | static const char * |
252b5132 RH |
5590 | get_symbol_type (type) |
5591 | unsigned int type; | |
5592 | { | |
b34976b6 | 5593 | static char buff[32]; |
252b5132 RH |
5594 | |
5595 | switch (type) | |
5596 | { | |
b34976b6 AM |
5597 | case STT_NOTYPE: return "NOTYPE"; |
5598 | case STT_OBJECT: return "OBJECT"; | |
5599 | case STT_FUNC: return "FUNC"; | |
5600 | case STT_SECTION: return "SECTION"; | |
5601 | case STT_FILE: return "FILE"; | |
5602 | case STT_COMMON: return "COMMON"; | |
5603 | case STT_TLS: return "TLS"; | |
252b5132 RH |
5604 | default: |
5605 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af NC |
5606 | { |
5607 | if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) | |
103f02d3 UD |
5608 | return "THUMB_FUNC"; |
5609 | ||
351b4b40 | 5610 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
5611 | return "REGISTER"; |
5612 | ||
5613 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
5614 | return "PARISC_MILLI"; | |
5615 | ||
df75f1af NC |
5616 | sprintf (buff, _("<processor specific>: %d"), type); |
5617 | } | |
252b5132 | 5618 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
5619 | { |
5620 | if (elf_header.e_machine == EM_PARISC) | |
5621 | { | |
5622 | if (type == STT_HP_OPAQUE) | |
5623 | return "HP_OPAQUE"; | |
5624 | if (type == STT_HP_STUB) | |
5625 | return "HP_STUB"; | |
5626 | } | |
5627 | ||
5628 | sprintf (buff, _("<OS specific>: %d"), type); | |
5629 | } | |
252b5132 RH |
5630 | else |
5631 | sprintf (buff, _("<unknown>: %d"), type); | |
5632 | return buff; | |
5633 | } | |
5634 | } | |
5635 | ||
d1133906 NC |
5636 | static const char * |
5637 | get_symbol_visibility (visibility) | |
5638 | unsigned int visibility; | |
5639 | { | |
5640 | switch (visibility) | |
5641 | { | |
b34976b6 AM |
5642 | case STV_DEFAULT: return "DEFAULT"; |
5643 | case STV_INTERNAL: return "INTERNAL"; | |
5644 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 NC |
5645 | case STV_PROTECTED: return "PROTECTED"; |
5646 | default: abort (); | |
5647 | } | |
5648 | } | |
5649 | ||
5650 | static const char * | |
252b5132 RH |
5651 | get_symbol_index_type (type) |
5652 | unsigned int type; | |
5653 | { | |
b34976b6 | 5654 | static char buff[32]; |
5cf1065c | 5655 | |
252b5132 RH |
5656 | switch (type) |
5657 | { | |
b34976b6 AM |
5658 | case SHN_UNDEF: return "UND"; |
5659 | case SHN_ABS: return "ABS"; | |
5660 | case SHN_COMMON: return "COM"; | |
252b5132 RH |
5661 | default: |
5662 | if (type >= SHN_LOPROC && type <= SHN_HIPROC) | |
5cf1065c | 5663 | sprintf (buff, "PRC[0x%04x]", type); |
252b5132 | 5664 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
5cf1065c | 5665 | sprintf (buff, "OS [0x%04x]", type); |
9ad5cbcf | 5666 | else if (type >= SHN_LORESERVE && type <= SHN_HIRESERVE) |
5cf1065c | 5667 | sprintf (buff, "RSV[0x%04x]", type); |
252b5132 | 5668 | else |
232e7cb8 | 5669 | sprintf (buff, "%3d", type); |
5cf1065c | 5670 | break; |
252b5132 | 5671 | } |
5cf1065c NC |
5672 | |
5673 | return buff; | |
252b5132 RH |
5674 | } |
5675 | ||
252b5132 RH |
5676 | static int * |
5677 | get_dynamic_data (file, number) | |
b34976b6 | 5678 | FILE *file; |
252b5132 RH |
5679 | unsigned int number; |
5680 | { | |
b34976b6 AM |
5681 | unsigned char *e_data; |
5682 | int *i_data; | |
252b5132 | 5683 | |
3c9f43b1 | 5684 | e_data = (unsigned char *) malloc (number * 4); |
252b5132 RH |
5685 | |
5686 | if (e_data == NULL) | |
5687 | { | |
5688 | error (_("Out of memory\n")); | |
5689 | return NULL; | |
5690 | } | |
5691 | ||
5692 | if (fread (e_data, 4, number, file) != number) | |
5693 | { | |
5694 | error (_("Unable to read in dynamic data\n")); | |
5695 | return NULL; | |
5696 | } | |
5697 | ||
b34976b6 | 5698 | i_data = (int *) malloc (number * sizeof (*i_data)); |
252b5132 RH |
5699 | |
5700 | if (i_data == NULL) | |
5701 | { | |
5702 | error (_("Out of memory\n")); | |
5703 | free (e_data); | |
5704 | return NULL; | |
5705 | } | |
5706 | ||
5707 | while (number--) | |
b34976b6 | 5708 | i_data[number] = byte_get (e_data + number * 4, 4); |
252b5132 RH |
5709 | |
5710 | free (e_data); | |
5711 | ||
5712 | return i_data; | |
5713 | } | |
5714 | ||
e3c8793a | 5715 | /* Dump the symbol table. */ |
252b5132 RH |
5716 | static int |
5717 | process_symbol_table (file) | |
b34976b6 | 5718 | FILE *file; |
252b5132 | 5719 | { |
b34976b6 AM |
5720 | Elf_Internal_Shdr *section; |
5721 | unsigned char nb[4]; | |
5722 | unsigned char nc[4]; | |
5723 | int nbuckets = 0; | |
5724 | int nchains = 0; | |
5725 | int *buckets = NULL; | |
5726 | int *chains = NULL; | |
252b5132 RH |
5727 | |
5728 | if (! do_syms && !do_histogram) | |
5729 | return 1; | |
5730 | ||
5731 | if (dynamic_info[DT_HASH] && ((do_using_dynamic && dynamic_strings != NULL) | |
5732 | || do_histogram)) | |
5733 | { | |
5734 | if (fseek (file, dynamic_info[DT_HASH] - loadaddr, SEEK_SET)) | |
5735 | { | |
5736 | error (_("Unable to seek to start of dynamic information")); | |
5737 | return 0; | |
5738 | } | |
5739 | ||
5740 | if (fread (nb, sizeof (nb), 1, file) != 1) | |
5741 | { | |
5742 | error (_("Failed to read in number of buckets\n")); | |
5743 | return 0; | |
5744 | } | |
5745 | ||
5746 | if (fread (nc, sizeof (nc), 1, file) != 1) | |
5747 | { | |
5748 | error (_("Failed to read in number of chains\n")); | |
5749 | return 0; | |
5750 | } | |
5751 | ||
5752 | nbuckets = byte_get (nb, 4); | |
5753 | nchains = byte_get (nc, 4); | |
5754 | ||
5755 | buckets = get_dynamic_data (file, nbuckets); | |
5756 | chains = get_dynamic_data (file, nchains); | |
5757 | ||
5758 | if (buckets == NULL || chains == NULL) | |
5759 | return 0; | |
5760 | } | |
5761 | ||
5762 | if (do_syms | |
5763 | && dynamic_info[DT_HASH] && do_using_dynamic && dynamic_strings != NULL) | |
5764 | { | |
b34976b6 AM |
5765 | int hn; |
5766 | int si; | |
252b5132 RH |
5767 | |
5768 | printf (_("\nSymbol table for image:\n")); | |
f7a99963 | 5769 | if (is_32bit_elf) |
ca47b30c | 5770 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 5771 | else |
ca47b30c | 5772 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 RH |
5773 | |
5774 | for (hn = 0; hn < nbuckets; hn++) | |
5775 | { | |
b34976b6 | 5776 | if (! buckets[hn]) |
252b5132 RH |
5777 | continue; |
5778 | ||
b34976b6 | 5779 | for (si = buckets[hn]; si < nchains && si > 0; si = chains[si]) |
252b5132 | 5780 | { |
b34976b6 | 5781 | Elf_Internal_Sym *psym; |
252b5132 RH |
5782 | |
5783 | psym = dynamic_symbols + si; | |
5784 | ||
f7a99963 NC |
5785 | printf (" %3d %3d: ", si, hn); |
5786 | print_vma (psym->st_value, LONG_HEX); | |
5787 | putchar (' ' ); | |
d1133906 | 5788 | print_vma (psym->st_size, DEC_5); |
76da6bbe | 5789 | |
d1133906 NC |
5790 | printf (" %6s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
5791 | printf (" %6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
5792 | printf (" %3s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 NC |
5793 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); |
5794 | print_symbol (25, dynamic_strings + psym->st_name); | |
5795 | putchar ('\n'); | |
252b5132 RH |
5796 | } |
5797 | } | |
5798 | } | |
5799 | else if (do_syms && !do_using_dynamic) | |
5800 | { | |
b34976b6 | 5801 | unsigned int i; |
252b5132 RH |
5802 | |
5803 | for (i = 0, section = section_headers; | |
5804 | i < elf_header.e_shnum; | |
5805 | i++, section++) | |
5806 | { | |
b34976b6 AM |
5807 | unsigned int si; |
5808 | char *strtab; | |
5809 | Elf_Internal_Sym *symtab; | |
5810 | Elf_Internal_Sym *psym; | |
252b5132 RH |
5811 | |
5812 | ||
5813 | if ( section->sh_type != SHT_SYMTAB | |
5814 | && section->sh_type != SHT_DYNSYM) | |
5815 | continue; | |
5816 | ||
5817 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), | |
5818 | SECTION_NAME (section), | |
5819 | (unsigned long) (section->sh_size / section->sh_entsize)); | |
f7a99963 | 5820 | if (is_32bit_elf) |
ca47b30c | 5821 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 5822 | else |
ca47b30c | 5823 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 5824 | |
9ad5cbcf | 5825 | symtab = GET_ELF_SYMBOLS (file, section); |
252b5132 RH |
5826 | if (symtab == NULL) |
5827 | continue; | |
5828 | ||
5829 | if (section->sh_link == elf_header.e_shstrndx) | |
5830 | strtab = string_table; | |
5831 | else | |
5832 | { | |
b34976b6 | 5833 | Elf_Internal_Shdr *string_sec; |
252b5132 | 5834 | |
9ad5cbcf | 5835 | string_sec = SECTION_HEADER (section->sh_link); |
252b5132 | 5836 | |
a6e9f9df AM |
5837 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, |
5838 | string_sec->sh_size, | |
5839 | _("string table")); | |
252b5132 RH |
5840 | } |
5841 | ||
5842 | for (si = 0, psym = symtab; | |
5843 | si < section->sh_size / section->sh_entsize; | |
b34976b6 | 5844 | si++, psym++) |
252b5132 | 5845 | { |
5e220199 | 5846 | printf ("%6d: ", si); |
f7a99963 NC |
5847 | print_vma (psym->st_value, LONG_HEX); |
5848 | putchar (' '); | |
5849 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
5850 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
5851 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
5852 | printf (" %-3s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 NC |
5853 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
5854 | print_symbol (25, strtab + psym->st_name); | |
252b5132 RH |
5855 | |
5856 | if (section->sh_type == SHT_DYNSYM && | |
b34976b6 | 5857 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0) |
252b5132 | 5858 | { |
b34976b6 AM |
5859 | unsigned char data[2]; |
5860 | unsigned short vers_data; | |
5861 | unsigned long offset; | |
5862 | int is_nobits; | |
5863 | int check_def; | |
252b5132 | 5864 | |
b34976b6 | 5865 | offset = version_info[DT_VERSIONTAGIDX (DT_VERSYM)] |
252b5132 RH |
5866 | - loadaddr; |
5867 | ||
a6e9f9df AM |
5868 | get_data (&data, file, offset + si * sizeof (vers_data), |
5869 | sizeof (data), _("version data")); | |
252b5132 RH |
5870 | |
5871 | vers_data = byte_get (data, 2); | |
5872 | ||
9ad5cbcf AM |
5873 | is_nobits = (SECTION_HEADER (psym->st_shndx)->sh_type |
5874 | == SHT_NOBITS); | |
252b5132 RH |
5875 | |
5876 | check_def = (psym->st_shndx != SHN_UNDEF); | |
5877 | ||
5878 | if ((vers_data & 0x8000) || vers_data > 1) | |
5879 | { | |
b34976b6 | 5880 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)] |
00d93f34 | 5881 | && (is_nobits || ! check_def)) |
252b5132 | 5882 | { |
b34976b6 AM |
5883 | Elf_External_Verneed evn; |
5884 | Elf_Internal_Verneed ivn; | |
5885 | Elf_Internal_Vernaux ivna; | |
252b5132 RH |
5886 | |
5887 | /* We must test both. */ | |
b34976b6 AM |
5888 | offset = (version_info[DT_VERSIONTAGIDX (DT_VERNEED)] |
5889 | - loadaddr); | |
252b5132 | 5890 | |
252b5132 RH |
5891 | do |
5892 | { | |
b34976b6 | 5893 | unsigned long vna_off; |
252b5132 | 5894 | |
a6e9f9df AM |
5895 | get_data (&evn, file, offset, sizeof (evn), |
5896 | _("version need")); | |
dd27201e L |
5897 | |
5898 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
5899 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
5900 | ||
252b5132 RH |
5901 | vna_off = offset + ivn.vn_aux; |
5902 | ||
5903 | do | |
5904 | { | |
b34976b6 | 5905 | Elf_External_Vernaux evna; |
252b5132 | 5906 | |
a6e9f9df AM |
5907 | get_data (&evna, file, vna_off, |
5908 | sizeof (evna), | |
5909 | _("version need aux (3)")); | |
252b5132 RH |
5910 | |
5911 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
5912 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
5913 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
5914 | ||
5915 | vna_off += ivna.vna_next; | |
5916 | } | |
5917 | while (ivna.vna_other != vers_data | |
5918 | && ivna.vna_next != 0); | |
5919 | ||
5920 | if (ivna.vna_other == vers_data) | |
5921 | break; | |
5922 | ||
5923 | offset += ivn.vn_next; | |
5924 | } | |
5925 | while (ivn.vn_next != 0); | |
5926 | ||
5927 | if (ivna.vna_other == vers_data) | |
5928 | { | |
5929 | printf ("@%s (%d)", | |
5930 | strtab + ivna.vna_name, ivna.vna_other); | |
5931 | check_def = 0; | |
5932 | } | |
5933 | else if (! is_nobits) | |
5934 | error (_("bad dynamic symbol")); | |
5935 | else | |
5936 | check_def = 1; | |
5937 | } | |
5938 | ||
5939 | if (check_def) | |
5940 | { | |
00d93f34 | 5941 | if (vers_data != 0x8001 |
b34976b6 | 5942 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 5943 | { |
b34976b6 AM |
5944 | Elf_Internal_Verdef ivd; |
5945 | Elf_Internal_Verdaux ivda; | |
5946 | Elf_External_Verdaux evda; | |
5947 | unsigned long offset; | |
252b5132 | 5948 | |
b34976b6 AM |
5949 | offset |
5950 | = (version_info[DT_VERSIONTAGIDX (DT_VERDEF)] | |
5951 | - loadaddr); | |
252b5132 RH |
5952 | |
5953 | do | |
5954 | { | |
b34976b6 | 5955 | Elf_External_Verdef evd; |
252b5132 | 5956 | |
a6e9f9df AM |
5957 | get_data (&evd, file, offset, sizeof (evd), |
5958 | _("version def")); | |
252b5132 | 5959 | |
b34976b6 AM |
5960 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
5961 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
252b5132 RH |
5962 | ivd.vd_next = BYTE_GET (evd.vd_next); |
5963 | ||
5964 | offset += ivd.vd_next; | |
5965 | } | |
5966 | while (ivd.vd_ndx != (vers_data & 0x7fff) | |
5967 | && ivd.vd_next != 0); | |
5968 | ||
5969 | offset -= ivd.vd_next; | |
5970 | offset += ivd.vd_aux; | |
5971 | ||
a6e9f9df AM |
5972 | get_data (&evda, file, offset, sizeof (evda), |
5973 | _("version def aux")); | |
252b5132 RH |
5974 | |
5975 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
5976 | ||
5977 | if (psym->st_name != ivda.vda_name) | |
5978 | printf ((vers_data & 0x8000) | |
5979 | ? "@%s" : "@@%s", | |
5980 | strtab + ivda.vda_name); | |
5981 | } | |
5982 | } | |
5983 | } | |
5984 | } | |
5985 | ||
5986 | putchar ('\n'); | |
5987 | } | |
5988 | ||
5989 | free (symtab); | |
5990 | if (strtab != string_table) | |
5991 | free (strtab); | |
5992 | } | |
5993 | } | |
5994 | else if (do_syms) | |
5995 | printf | |
5996 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
5997 | ||
5998 | if (do_histogram && buckets != NULL) | |
5999 | { | |
b34976b6 AM |
6000 | int *lengths; |
6001 | int *counts; | |
6002 | int hn; | |
6003 | int si; | |
6004 | int maxlength = 0; | |
6005 | int nzero_counts = 0; | |
6006 | int nsyms = 0; | |
252b5132 RH |
6007 | |
6008 | printf (_("\nHistogram for bucket list length (total of %d buckets):\n"), | |
6009 | nbuckets); | |
6010 | printf (_(" Length Number %% of total Coverage\n")); | |
6011 | ||
6012 | lengths = (int *) calloc (nbuckets, sizeof (int)); | |
6013 | if (lengths == NULL) | |
6014 | { | |
6015 | error (_("Out of memory")); | |
6016 | return 0; | |
6017 | } | |
6018 | for (hn = 0; hn < nbuckets; ++hn) | |
6019 | { | |
b34976b6 | 6020 | if (! buckets[hn]) |
252b5132 RH |
6021 | continue; |
6022 | ||
f7a99963 | 6023 | for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si]) |
252b5132 | 6024 | { |
b34976b6 | 6025 | ++nsyms; |
252b5132 | 6026 | if (maxlength < ++lengths[hn]) |
b34976b6 | 6027 | ++maxlength; |
252b5132 RH |
6028 | } |
6029 | } | |
6030 | ||
6031 | counts = (int *) calloc (maxlength + 1, sizeof (int)); | |
6032 | if (counts == NULL) | |
6033 | { | |
6034 | error (_("Out of memory")); | |
6035 | return 0; | |
6036 | } | |
6037 | ||
6038 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 6039 | ++counts[lengths[hn]]; |
252b5132 | 6040 | |
103f02d3 | 6041 | if (nbuckets > 0) |
252b5132 | 6042 | { |
103f02d3 UD |
6043 | printf (" 0 %-10d (%5.1f%%)\n", |
6044 | counts[0], (counts[0] * 100.0) / nbuckets); | |
6045 | for (si = 1; si <= maxlength; ++si) | |
6046 | { | |
6047 | nzero_counts += counts[si] * si; | |
6048 | printf ("%7d %-10d (%5.1f%%) %5.1f%%\n", | |
6049 | si, counts[si], (counts[si] * 100.0) / nbuckets, | |
6050 | (nzero_counts * 100.0) / nsyms); | |
6051 | } | |
252b5132 RH |
6052 | } |
6053 | ||
6054 | free (counts); | |
6055 | free (lengths); | |
6056 | } | |
6057 | ||
6058 | if (buckets != NULL) | |
6059 | { | |
6060 | free (buckets); | |
6061 | free (chains); | |
6062 | } | |
6063 | ||
6064 | return 1; | |
6065 | } | |
6066 | ||
6067 | static int | |
6068 | process_syminfo (file) | |
b34976b6 | 6069 | FILE *file ATTRIBUTE_UNUSED; |
252b5132 | 6070 | { |
b4c96d0d | 6071 | unsigned int i; |
252b5132 RH |
6072 | |
6073 | if (dynamic_syminfo == NULL | |
6074 | || !do_dynamic) | |
6075 | /* No syminfo, this is ok. */ | |
6076 | return 1; | |
6077 | ||
6078 | /* There better should be a dynamic symbol section. */ | |
6079 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
6080 | return 0; | |
6081 | ||
6082 | if (dynamic_addr) | |
6083 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
6084 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
6085 | ||
6086 | printf (_(" Num: Name BoundTo Flags\n")); | |
6087 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
6088 | { | |
6089 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
6090 | ||
31104126 NC |
6091 | printf ("%4d: ", i); |
6092 | print_symbol (30, dynamic_strings + dynamic_symbols[i].st_name); | |
6093 | putchar (' '); | |
252b5132 RH |
6094 | |
6095 | switch (dynamic_syminfo[i].si_boundto) | |
6096 | { | |
6097 | case SYMINFO_BT_SELF: | |
6098 | fputs ("SELF ", stdout); | |
6099 | break; | |
6100 | case SYMINFO_BT_PARENT: | |
6101 | fputs ("PARENT ", stdout); | |
6102 | break; | |
6103 | default: | |
6104 | if (dynamic_syminfo[i].si_boundto > 0 | |
6105 | && dynamic_syminfo[i].si_boundto < dynamic_size) | |
31104126 | 6106 | { |
b34976b6 AM |
6107 | print_symbol (10, |
6108 | dynamic_strings | |
6109 | + (dynamic_segment | |
6110 | [dynamic_syminfo[i].si_boundto].d_un.d_val)); | |
31104126 NC |
6111 | putchar (' ' ); |
6112 | } | |
252b5132 RH |
6113 | else |
6114 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
6115 | break; | |
6116 | } | |
6117 | ||
6118 | if (flags & SYMINFO_FLG_DIRECT) | |
6119 | printf (" DIRECT"); | |
6120 | if (flags & SYMINFO_FLG_PASSTHRU) | |
6121 | printf (" PASSTHRU"); | |
6122 | if (flags & SYMINFO_FLG_COPY) | |
6123 | printf (" COPY"); | |
6124 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
6125 | printf (" LAZYLOAD"); | |
6126 | ||
6127 | puts (""); | |
6128 | } | |
6129 | ||
6130 | return 1; | |
6131 | } | |
6132 | ||
6133 | #ifdef SUPPORT_DISASSEMBLY | |
6134 | static void | |
6135 | disassemble_section (section, file) | |
b34976b6 AM |
6136 | Elf_Internal_Shdr *section; |
6137 | FILE *file; | |
252b5132 RH |
6138 | { |
6139 | printf (_("\nAssembly dump of section %s\n"), | |
6140 | SECTION_NAME (section)); | |
6141 | ||
6142 | /* XXX -- to be done --- XXX */ | |
6143 | ||
6144 | return 1; | |
6145 | } | |
6146 | #endif | |
6147 | ||
6148 | static int | |
6149 | dump_section (section, file) | |
b34976b6 AM |
6150 | Elf_Internal_Shdr *section; |
6151 | FILE *file; | |
252b5132 | 6152 | { |
b34976b6 AM |
6153 | bfd_size_type bytes; |
6154 | bfd_vma addr; | |
6155 | unsigned char *data; | |
6156 | unsigned char *start; | |
252b5132 RH |
6157 | |
6158 | bytes = section->sh_size; | |
6159 | ||
6160 | if (bytes == 0) | |
6161 | { | |
6162 | printf (_("\nSection '%s' has no data to dump.\n"), | |
6163 | SECTION_NAME (section)); | |
6164 | return 0; | |
6165 | } | |
6166 | else | |
6167 | printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section)); | |
6168 | ||
6169 | addr = section->sh_addr; | |
6170 | ||
a6e9f9df AM |
6171 | start = (unsigned char *) get_data (NULL, file, section->sh_offset, bytes, |
6172 | _("section data")); | |
6173 | if (!start) | |
6174 | return 0; | |
252b5132 RH |
6175 | |
6176 | data = start; | |
6177 | ||
6178 | while (bytes) | |
6179 | { | |
6180 | int j; | |
6181 | int k; | |
6182 | int lbytes; | |
6183 | ||
6184 | lbytes = (bytes > 16 ? 16 : bytes); | |
6185 | ||
148d3c43 | 6186 | printf (" 0x%8.8lx ", (unsigned long) addr); |
252b5132 | 6187 | |
b34976b6 | 6188 | switch (elf_header.e_ident[EI_DATA]) |
252b5132 | 6189 | { |
9ea033b2 | 6190 | default: |
252b5132 RH |
6191 | case ELFDATA2LSB: |
6192 | for (j = 15; j >= 0; j --) | |
6193 | { | |
6194 | if (j < lbytes) | |
b34976b6 | 6195 | printf ("%2.2x", data[j]); |
252b5132 RH |
6196 | else |
6197 | printf (" "); | |
6198 | ||
6199 | if (!(j & 0x3)) | |
6200 | printf (" "); | |
6201 | } | |
6202 | break; | |
6203 | ||
6204 | case ELFDATA2MSB: | |
6205 | for (j = 0; j < 16; j++) | |
6206 | { | |
6207 | if (j < lbytes) | |
b34976b6 | 6208 | printf ("%2.2x", data[j]); |
252b5132 RH |
6209 | else |
6210 | printf (" "); | |
6211 | ||
6212 | if ((j & 3) == 3) | |
6213 | printf (" "); | |
6214 | } | |
6215 | break; | |
6216 | } | |
6217 | ||
6218 | for (j = 0; j < lbytes; j++) | |
6219 | { | |
b34976b6 | 6220 | k = data[j]; |
252b5132 RH |
6221 | if (k >= ' ' && k < 0x80) |
6222 | printf ("%c", k); | |
6223 | else | |
6224 | printf ("."); | |
6225 | } | |
6226 | ||
6227 | putchar ('\n'); | |
6228 | ||
6229 | data += lbytes; | |
6230 | addr += lbytes; | |
6231 | bytes -= lbytes; | |
6232 | } | |
6233 | ||
6234 | free (start); | |
6235 | ||
6236 | return 1; | |
6237 | } | |
6238 | ||
6239 | ||
6240 | static unsigned long int | |
6241 | read_leb128 (data, length_return, sign) | |
b34976b6 AM |
6242 | unsigned char *data; |
6243 | int *length_return; | |
6244 | int sign; | |
252b5132 RH |
6245 | { |
6246 | unsigned long int result = 0; | |
b34976b6 AM |
6247 | unsigned int num_read = 0; |
6248 | int shift = 0; | |
6249 | unsigned char byte; | |
252b5132 RH |
6250 | |
6251 | do | |
6252 | { | |
b34976b6 AM |
6253 | byte = *data++; |
6254 | num_read++; | |
252b5132 RH |
6255 | |
6256 | result |= (byte & 0x7f) << shift; | |
6257 | ||
6258 | shift += 7; | |
6259 | ||
6260 | } | |
6261 | while (byte & 0x80); | |
6262 | ||
6263 | if (length_return != NULL) | |
b34976b6 | 6264 | *length_return = num_read; |
252b5132 RH |
6265 | |
6266 | if (sign && (shift < 32) && (byte & 0x40)) | |
6267 | result |= -1 << shift; | |
6268 | ||
6269 | return result; | |
6270 | } | |
6271 | ||
6272 | typedef struct State_Machine_Registers | |
6273 | { | |
b34976b6 AM |
6274 | unsigned long address; |
6275 | unsigned int file; | |
6276 | unsigned int line; | |
6277 | unsigned int column; | |
6278 | int is_stmt; | |
6279 | int basic_block; | |
6280 | int end_sequence; | |
252b5132 RH |
6281 | /* This variable hold the number of the last entry seen |
6282 | in the File Table. */ | |
b34976b6 | 6283 | unsigned int last_file_entry; |
252b5132 RH |
6284 | } SMR; |
6285 | ||
6286 | static SMR state_machine_regs; | |
6287 | ||
6288 | static void | |
6289 | reset_state_machine (is_stmt) | |
6290 | int is_stmt; | |
6291 | { | |
6292 | state_machine_regs.address = 0; | |
6293 | state_machine_regs.file = 1; | |
6294 | state_machine_regs.line = 1; | |
6295 | state_machine_regs.column = 0; | |
6296 | state_machine_regs.is_stmt = is_stmt; | |
6297 | state_machine_regs.basic_block = 0; | |
6298 | state_machine_regs.end_sequence = 0; | |
6299 | state_machine_regs.last_file_entry = 0; | |
6300 | } | |
6301 | ||
6302 | /* Handled an extend line op. Returns true if this is the end | |
6303 | of sequence. */ | |
6304 | static int | |
3590ea00 | 6305 | process_extended_line_op (data, is_stmt, pointer_size) |
b34976b6 | 6306 | unsigned char *data; |
252b5132 | 6307 | int is_stmt; |
3590ea00 | 6308 | int pointer_size; |
252b5132 | 6309 | { |
b34976b6 AM |
6310 | unsigned char op_code; |
6311 | int bytes_read; | |
6312 | unsigned int len; | |
6313 | unsigned char *name; | |
6314 | unsigned long adr; | |
103f02d3 | 6315 | |
252b5132 RH |
6316 | len = read_leb128 (data, & bytes_read, 0); |
6317 | data += bytes_read; | |
6318 | ||
6319 | if (len == 0) | |
6320 | { | |
e5fb9629 | 6321 | warn (_("badly formed extended line op encountered!\n")); |
252b5132 RH |
6322 | return bytes_read; |
6323 | } | |
6324 | ||
6325 | len += bytes_read; | |
b34976b6 | 6326 | op_code = *data++; |
252b5132 RH |
6327 | |
6328 | printf (_(" Extended opcode %d: "), op_code); | |
103f02d3 | 6329 | |
252b5132 RH |
6330 | switch (op_code) |
6331 | { | |
6332 | case DW_LNE_end_sequence: | |
6333 | printf (_("End of Sequence\n\n")); | |
6334 | reset_state_machine (is_stmt); | |
6335 | break; | |
6336 | ||
6337 | case DW_LNE_set_address: | |
3590ea00 | 6338 | adr = byte_get (data, pointer_size); |
252b5132 RH |
6339 | printf (_("set Address to 0x%lx\n"), adr); |
6340 | state_machine_regs.address = adr; | |
6341 | break; | |
6342 | ||
6343 | case DW_LNE_define_file: | |
6344 | printf (_(" define new File Table entry\n")); | |
6345 | printf (_(" Entry\tDir\tTime\tSize\tName\n")); | |
103f02d3 | 6346 | |
b34976b6 | 6347 | printf (_(" %d\t"), ++state_machine_regs.last_file_entry); |
252b5132 | 6348 | name = data; |
3c9f43b1 | 6349 | data += strlen ((char *) data) + 1; |
252b5132 RH |
6350 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); |
6351 | data += bytes_read; | |
6352 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); | |
6353 | data += bytes_read; | |
6354 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); | |
6355 | printf (_("%s\n\n"), name); | |
6356 | break; | |
6357 | ||
6358 | default: | |
6359 | printf (_("UNKNOWN: length %d\n"), len - bytes_read); | |
6360 | break; | |
6361 | } | |
6362 | ||
6363 | return len; | |
6364 | } | |
6365 | ||
3590ea00 NC |
6366 | /* Size of pointers in the .debug_line section. This information is not |
6367 | really present in that section. It's obtained before dumping the debug | |
6368 | sections by doing some pre-scan of the .debug_info section. */ | |
6369 | static int debug_line_pointer_size = 4; | |
252b5132 RH |
6370 | |
6371 | static int | |
6372 | display_debug_lines (section, start, file) | |
b34976b6 AM |
6373 | Elf_Internal_Shdr *section; |
6374 | unsigned char * start; | |
6375 | FILE *file ATTRIBUTE_UNUSED; | |
252b5132 | 6376 | { |
b34976b6 AM |
6377 | DWARF2_External_LineInfo *external; |
6378 | DWARF2_Internal_LineInfo info; | |
6379 | unsigned char *standard_opcodes; | |
6380 | unsigned char *data = start; | |
6381 | unsigned char *end = start + section->sh_size; | |
6382 | unsigned char *end_of_sequence; | |
6383 | int i; | |
252b5132 RH |
6384 | |
6385 | printf (_("\nDump of debug contents of section %s:\n\n"), | |
6386 | SECTION_NAME (section)); | |
6387 | ||
6388 | while (data < end) | |
6389 | { | |
6390 | external = (DWARF2_External_LineInfo *) data; | |
6391 | ||
6392 | /* Check the length of the block. */ | |
6393 | info.li_length = BYTE_GET (external->li_length); | |
428409d5 NC |
6394 | |
6395 | if (info.li_length == 0xffffffff) | |
6396 | { | |
6397 | warn (_("64-bit DWARF line info is not supported yet.\n")); | |
6398 | break; | |
6399 | } | |
6400 | ||
b612ab9c | 6401 | if (info.li_length + sizeof (external->li_length) > section->sh_size) |
252b5132 RH |
6402 | { |
6403 | warn | |
6404 | (_("The line info appears to be corrupt - the section is too small\n")); | |
6405 | return 0; | |
6406 | } | |
103f02d3 | 6407 | |
252b5132 RH |
6408 | /* Check its version number. */ |
6409 | info.li_version = BYTE_GET (external->li_version); | |
6410 | if (info.li_version != 2) | |
6411 | { | |
6412 | warn (_("Only DWARF version 2 line info is currently supported.\n")); | |
6413 | return 0; | |
6414 | } | |
103f02d3 | 6415 | |
252b5132 RH |
6416 | info.li_prologue_length = BYTE_GET (external->li_prologue_length); |
6417 | info.li_min_insn_length = BYTE_GET (external->li_min_insn_length); | |
6418 | info.li_default_is_stmt = BYTE_GET (external->li_default_is_stmt); | |
6419 | info.li_line_base = BYTE_GET (external->li_line_base); | |
6420 | info.li_line_range = BYTE_GET (external->li_line_range); | |
6421 | info.li_opcode_base = BYTE_GET (external->li_opcode_base); | |
103f02d3 | 6422 | |
252b5132 RH |
6423 | /* Sign extend the line base field. */ |
6424 | info.li_line_base <<= 24; | |
6425 | info.li_line_base >>= 24; | |
103f02d3 | 6426 | |
252b5132 RH |
6427 | printf (_(" Length: %ld\n"), info.li_length); |
6428 | printf (_(" DWARF Version: %d\n"), info.li_version); | |
ff94ebf2 | 6429 | printf (_(" Prologue Length: %d\n"), info.li_prologue_length); |
252b5132 RH |
6430 | printf (_(" Minimum Instruction Length: %d\n"), info.li_min_insn_length); |
6431 | printf (_(" Initial value of 'is_stmt': %d\n"), info.li_default_is_stmt); | |
6432 | printf (_(" Line Base: %d\n"), info.li_line_base); | |
6433 | printf (_(" Line Range: %d\n"), info.li_line_range); | |
6434 | printf (_(" Opcode Base: %d\n"), info.li_opcode_base); | |
6435 | ||
b612ab9c | 6436 | end_of_sequence = data + info.li_length + sizeof (external->li_length); |
252b5132 RH |
6437 | |
6438 | reset_state_machine (info.li_default_is_stmt); | |
103f02d3 | 6439 | |
252b5132 | 6440 | /* Display the contents of the Opcodes table. */ |
b34976b6 | 6441 | standard_opcodes = data + sizeof (*external); |
103f02d3 | 6442 | |
252b5132 | 6443 | printf (_("\n Opcodes:\n")); |
103f02d3 | 6444 | |
252b5132 | 6445 | for (i = 1; i < info.li_opcode_base; i++) |
7a4b7442 | 6446 | printf (_(" Opcode %d has %d args\n"), i, standard_opcodes[i - 1]); |
103f02d3 | 6447 | |
252b5132 RH |
6448 | /* Display the contents of the Directory table. */ |
6449 | data = standard_opcodes + info.li_opcode_base - 1; | |
103f02d3 | 6450 | |
b34976b6 | 6451 | if (*data == 0) |
252b5132 RH |
6452 | printf (_("\n The Directory Table is empty.\n")); |
6453 | else | |
6454 | { | |
6455 | printf (_("\n The Directory Table:\n")); | |
103f02d3 | 6456 | |
b34976b6 | 6457 | while (*data != 0) |
252b5132 RH |
6458 | { |
6459 | printf (_(" %s\n"), data); | |
103f02d3 | 6460 | |
3c9f43b1 | 6461 | data += strlen ((char *) data) + 1; |
252b5132 RH |
6462 | } |
6463 | } | |
103f02d3 | 6464 | |
252b5132 | 6465 | /* Skip the NUL at the end of the table. */ |
b34976b6 | 6466 | data++; |
103f02d3 | 6467 | |
252b5132 | 6468 | /* Display the contents of the File Name table. */ |
b34976b6 | 6469 | if (*data == 0) |
252b5132 RH |
6470 | printf (_("\n The File Name Table is empty.\n")); |
6471 | else | |
6472 | { | |
6473 | printf (_("\n The File Name Table:\n")); | |
6474 | printf (_(" Entry\tDir\tTime\tSize\tName\n")); | |
103f02d3 | 6475 | |
b34976b6 | 6476 | while (*data != 0) |
252b5132 | 6477 | { |
b34976b6 | 6478 | unsigned char *name; |
252b5132 | 6479 | int bytes_read; |
103f02d3 | 6480 | |
b34976b6 | 6481 | printf (_(" %d\t"), ++state_machine_regs.last_file_entry); |
252b5132 | 6482 | name = data; |
103f02d3 | 6483 | |
3c9f43b1 | 6484 | data += strlen ((char *) data) + 1; |
103f02d3 | 6485 | |
252b5132 RH |
6486 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); |
6487 | data += bytes_read; | |
6488 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); | |
6489 | data += bytes_read; | |
6490 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); | |
6491 | data += bytes_read; | |
6492 | printf (_("%s\n"), name); | |
6493 | } | |
6494 | } | |
103f02d3 | 6495 | |
252b5132 | 6496 | /* Skip the NUL at the end of the table. */ |
b34976b6 | 6497 | data++; |
103f02d3 | 6498 | |
252b5132 RH |
6499 | /* Now display the statements. */ |
6500 | printf (_("\n Line Number Statements:\n")); | |
103f02d3 UD |
6501 | |
6502 | ||
252b5132 RH |
6503 | while (data < end_of_sequence) |
6504 | { | |
6505 | unsigned char op_code; | |
b34976b6 AM |
6506 | int adv; |
6507 | int bytes_read; | |
103f02d3 | 6508 | |
b34976b6 | 6509 | op_code = *data++; |
103f02d3 | 6510 | |
1a509dcc GK |
6511 | if (op_code >= info.li_opcode_base) |
6512 | { | |
6513 | op_code -= info.li_opcode_base; | |
6514 | adv = (op_code / info.li_line_range) * info.li_min_insn_length; | |
6515 | state_machine_regs.address += adv; | |
6516 | printf (_(" Special opcode %d: advance Address by %d to 0x%lx"), | |
6517 | op_code, adv, state_machine_regs.address); | |
6518 | adv = (op_code % info.li_line_range) + info.li_line_base; | |
6519 | state_machine_regs.line += adv; | |
6520 | printf (_(" and Line by %d to %d\n"), | |
6521 | adv, state_machine_regs.line); | |
53c7db4b KH |
6522 | } |
6523 | else switch (op_code) | |
252b5132 RH |
6524 | { |
6525 | case DW_LNS_extended_op: | |
3590ea00 | 6526 | data += process_extended_line_op (data, info.li_default_is_stmt, |
53c7db4b | 6527 | debug_line_pointer_size); |
252b5132 | 6528 | break; |
103f02d3 | 6529 | |
252b5132 RH |
6530 | case DW_LNS_copy: |
6531 | printf (_(" Copy\n")); | |
6532 | break; | |
103f02d3 | 6533 | |
252b5132 RH |
6534 | case DW_LNS_advance_pc: |
6535 | adv = info.li_min_insn_length * read_leb128 (data, & bytes_read, 0); | |
6536 | data += bytes_read; | |
6537 | state_machine_regs.address += adv; | |
6538 | printf (_(" Advance PC by %d to %lx\n"), adv, | |
6539 | state_machine_regs.address); | |
6540 | break; | |
103f02d3 | 6541 | |
252b5132 RH |
6542 | case DW_LNS_advance_line: |
6543 | adv = read_leb128 (data, & bytes_read, 1); | |
6544 | data += bytes_read; | |
6545 | state_machine_regs.line += adv; | |
6546 | printf (_(" Advance Line by %d to %d\n"), adv, | |
6547 | state_machine_regs.line); | |
6548 | break; | |
103f02d3 | 6549 | |
252b5132 RH |
6550 | case DW_LNS_set_file: |
6551 | adv = read_leb128 (data, & bytes_read, 0); | |
6552 | data += bytes_read; | |
6553 | printf (_(" Set File Name to entry %d in the File Name Table\n"), | |
6554 | adv); | |
6555 | state_machine_regs.file = adv; | |
6556 | break; | |
103f02d3 | 6557 | |
252b5132 RH |
6558 | case DW_LNS_set_column: |
6559 | adv = read_leb128 (data, & bytes_read, 0); | |
6560 | data += bytes_read; | |
6561 | printf (_(" Set column to %d\n"), adv); | |
6562 | state_machine_regs.column = adv; | |
6563 | break; | |
103f02d3 | 6564 | |
252b5132 RH |
6565 | case DW_LNS_negate_stmt: |
6566 | adv = state_machine_regs.is_stmt; | |
6567 | adv = ! adv; | |
6568 | printf (_(" Set is_stmt to %d\n"), adv); | |
6569 | state_machine_regs.is_stmt = adv; | |
6570 | break; | |
103f02d3 | 6571 | |
252b5132 RH |
6572 | case DW_LNS_set_basic_block: |
6573 | printf (_(" Set basic block\n")); | |
6574 | state_machine_regs.basic_block = 1; | |
6575 | break; | |
103f02d3 | 6576 | |
252b5132 | 6577 | case DW_LNS_const_add_pc: |
2366453a NC |
6578 | adv = (((255 - info.li_opcode_base) / info.li_line_range) |
6579 | * info.li_min_insn_length); | |
252b5132 RH |
6580 | state_machine_regs.address += adv; |
6581 | printf (_(" Advance PC by constant %d to 0x%lx\n"), adv, | |
6582 | state_machine_regs.address); | |
6583 | break; | |
103f02d3 | 6584 | |
252b5132 RH |
6585 | case DW_LNS_fixed_advance_pc: |
6586 | adv = byte_get (data, 2); | |
6587 | data += 2; | |
6588 | state_machine_regs.address += adv; | |
6589 | printf (_(" Advance PC by fixed size amount %d to 0x%lx\n"), | |
6590 | adv, state_machine_regs.address); | |
6591 | break; | |
103f02d3 | 6592 | |
1a509dcc GK |
6593 | case DW_LNS_set_prologue_end: |
6594 | printf (_(" Set prologue_end to true\n")); | |
6595 | break; | |
53c7db4b | 6596 | |
1a509dcc GK |
6597 | case DW_LNS_set_epilogue_begin: |
6598 | printf (_(" Set epilogue_begin to true\n")); | |
6599 | break; | |
53c7db4b | 6600 | |
1a509dcc GK |
6601 | case DW_LNS_set_isa: |
6602 | adv = read_leb128 (data, & bytes_read, 0); | |
6603 | data += bytes_read; | |
6604 | printf (_(" Set ISA to %d\n"), adv); | |
6605 | break; | |
53c7db4b | 6606 | |
252b5132 | 6607 | default: |
1a509dcc GK |
6608 | printf (_(" Unknown opcode %d with operands: "), op_code); |
6609 | { | |
6610 | int i; | |
6611 | for (i = standard_opcodes[op_code - 1]; i > 0 ; --i) | |
6612 | { | |
6613 | printf ("0x%lx%s", read_leb128 (data, &bytes_read, 0), | |
6614 | i == 1 ? "" : ", "); | |
6615 | data += bytes_read; | |
6616 | } | |
6617 | putchar ('\n'); | |
6618 | } | |
252b5132 RH |
6619 | break; |
6620 | } | |
6621 | } | |
1a509dcc | 6622 | putchar ('\n'); |
252b5132 | 6623 | } |
103f02d3 | 6624 | |
252b5132 RH |
6625 | return 1; |
6626 | } | |
6627 | ||
6628 | static int | |
6629 | display_debug_pubnames (section, start, file) | |
b34976b6 AM |
6630 | Elf_Internal_Shdr *section; |
6631 | unsigned char *start; | |
6632 | FILE *file ATTRIBUTE_UNUSED; | |
252b5132 | 6633 | { |
b34976b6 AM |
6634 | DWARF2_External_PubNames *external; |
6635 | DWARF2_Internal_PubNames pubnames; | |
6636 | unsigned char *end; | |
252b5132 RH |
6637 | |
6638 | end = start + section->sh_size; | |
6639 | ||
6640 | printf (_("Contents of the %s section:\n\n"), SECTION_NAME (section)); | |
6641 | ||
6642 | while (start < end) | |
6643 | { | |
b34976b6 AM |
6644 | unsigned char *data; |
6645 | unsigned long offset; | |
252b5132 RH |
6646 | |
6647 | external = (DWARF2_External_PubNames *) start; | |
6648 | ||
6649 | pubnames.pn_length = BYTE_GET (external->pn_length); | |
6650 | pubnames.pn_version = BYTE_GET (external->pn_version); | |
6651 | pubnames.pn_offset = BYTE_GET (external->pn_offset); | |
6652 | pubnames.pn_size = BYTE_GET (external->pn_size); | |
6653 | ||
b34976b6 | 6654 | data = start + sizeof (*external); |
252b5132 RH |
6655 | start += pubnames.pn_length + sizeof (external->pn_length); |
6656 | ||
428409d5 NC |
6657 | if (pubnames.pn_length == 0xffffffff) |
6658 | { | |
6659 | warn (_("64-bit DWARF pubnames are not supported yet.\n")); | |
6660 | break; | |
6661 | } | |
6662 | ||
252b5132 RH |
6663 | if (pubnames.pn_version != 2) |
6664 | { | |
3f215a10 NC |
6665 | static int warned = 0; |
6666 | ||
6667 | if (! warned) | |
6668 | { | |
6669 | warn (_("Only DWARF 2 pubnames are currently supported\n")); | |
6670 | warned = 1; | |
6671 | } | |
76da6bbe | 6672 | |
252b5132 RH |
6673 | continue; |
6674 | } | |
6675 | ||
6676 | printf (_(" Length: %ld\n"), | |
6677 | pubnames.pn_length); | |
6678 | printf (_(" Version: %d\n"), | |
6679 | pubnames.pn_version); | |
6680 | printf (_(" Offset into .debug_info section: %ld\n"), | |
6681 | pubnames.pn_offset); | |
6682 | printf (_(" Size of area in .debug_info section: %ld\n"), | |
6683 | pubnames.pn_size); | |
6684 | ||
6685 | printf (_("\n Offset\tName\n")); | |
6686 | ||
6687 | do | |
6688 | { | |
6689 | offset = byte_get (data, 4); | |
6690 | ||
6691 | if (offset != 0) | |
6692 | { | |
6693 | data += 4; | |
6694 | printf (" %ld\t\t%s\n", offset, data); | |
3c9f43b1 | 6695 | data += strlen ((char *) data) + 1; |
252b5132 RH |
6696 | } |
6697 | } | |
6698 | while (offset != 0); | |
6699 | } | |
6700 | ||
6701 | printf ("\n"); | |
6702 | return 1; | |
6703 | } | |
6704 | ||
6705 | static char * | |
6706 | get_TAG_name (tag) | |
6707 | unsigned long tag; | |
6708 | { | |
6709 | switch (tag) | |
6710 | { | |
b34976b6 AM |
6711 | case DW_TAG_padding: return "DW_TAG_padding"; |
6712 | case DW_TAG_array_type: return "DW_TAG_array_type"; | |
6713 | case DW_TAG_class_type: return "DW_TAG_class_type"; | |
6714 | case DW_TAG_entry_point: return "DW_TAG_entry_point"; | |
6715 | case DW_TAG_enumeration_type: return "DW_TAG_enumeration_type"; | |
6716 | case DW_TAG_formal_parameter: return "DW_TAG_formal_parameter"; | |
6717 | case DW_TAG_imported_declaration: return "DW_TAG_imported_declaration"; | |
6718 | case DW_TAG_label: return "DW_TAG_label"; | |
6719 | case DW_TAG_lexical_block: return "DW_TAG_lexical_block"; | |
6720 | case DW_TAG_member: return "DW_TAG_member"; | |
6721 | case DW_TAG_pointer_type: return "DW_TAG_pointer_type"; | |
6722 | case DW_TAG_reference_type: return "DW_TAG_reference_type"; | |
6723 | case DW_TAG_compile_unit: return "DW_TAG_compile_unit"; | |
6724 | case DW_TAG_string_type: return "DW_TAG_string_type"; | |
6725 | case DW_TAG_structure_type: return "DW_TAG_structure_type"; | |
6726 | case DW_TAG_subroutine_type: return "DW_TAG_subroutine_type"; | |
6727 | case DW_TAG_typedef: return "DW_TAG_typedef"; | |
6728 | case DW_TAG_union_type: return "DW_TAG_union_type"; | |
252b5132 | 6729 | case DW_TAG_unspecified_parameters: return "DW_TAG_unspecified_parameters"; |
b34976b6 AM |
6730 | case DW_TAG_variant: return "DW_TAG_variant"; |
6731 | case DW_TAG_common_block: return "DW_TAG_common_block"; | |
6732 | case DW_TAG_common_inclusion: return "DW_TAG_common_inclusion"; | |
6733 | case DW_TAG_inheritance: return "DW_TAG_inheritance"; | |
6734 | case DW_TAG_inlined_subroutine: return "DW_TAG_inlined_subroutine"; | |
6735 | case DW_TAG_module: return "DW_TAG_module"; | |
6736 | case DW_TAG_ptr_to_member_type: return "DW_TAG_ptr_to_member_type"; | |
6737 | case DW_TAG_set_type: return "DW_TAG_set_type"; | |
6738 | case DW_TAG_subrange_type: return "DW_TAG_subrange_type"; | |
6739 | case DW_TAG_with_stmt: return "DW_TAG_with_stmt"; | |
6740 | case DW_TAG_access_declaration: return "DW_TAG_access_declaration"; | |
6741 | case DW_TAG_base_type: return "DW_TAG_base_type"; | |
6742 | case DW_TAG_catch_block: return "DW_TAG_catch_block"; | |
6743 | case DW_TAG_const_type: return "DW_TAG_const_type"; | |
6744 | case DW_TAG_constant: return "DW_TAG_constant"; | |
6745 | case DW_TAG_enumerator: return "DW_TAG_enumerator"; | |
6746 | case DW_TAG_file_type: return "DW_TAG_file_type"; | |
6747 | case DW_TAG_friend: return "DW_TAG_friend"; | |
6748 | case DW_TAG_namelist: return "DW_TAG_namelist"; | |
6749 | case DW_TAG_namelist_item: return "DW_TAG_namelist_item"; | |
6750 | case DW_TAG_packed_type: return "DW_TAG_packed_type"; | |
6751 | case DW_TAG_subprogram: return "DW_TAG_subprogram"; | |
6752 | case DW_TAG_template_type_param: return "DW_TAG_template_type_param"; | |
6753 | case DW_TAG_template_value_param: return "DW_TAG_template_value_param"; | |
6754 | case DW_TAG_thrown_type: return "DW_TAG_thrown_type"; | |
6755 | case DW_TAG_try_block: return "DW_TAG_try_block"; | |
6756 | case DW_TAG_variant_part: return "DW_TAG_variant_part"; | |
6757 | case DW_TAG_variable: return "DW_TAG_variable"; | |
6758 | case DW_TAG_volatile_type: return "DW_TAG_volatile_type"; | |
6759 | case DW_TAG_MIPS_loop: return "DW_TAG_MIPS_loop"; | |
6760 | case DW_TAG_format_label: return "DW_TAG_format_label"; | |
6761 | case DW_TAG_function_template: return "DW_TAG_function_template"; | |
6762 | case DW_TAG_class_template: return "DW_TAG_class_template"; | |
b811889f | 6763 | /* DWARF 2.1 values. */ |
b34976b6 AM |
6764 | case DW_TAG_dwarf_procedure: return "DW_TAG_dwarf_procedure"; |
6765 | case DW_TAG_restrict_type: return "DW_TAG_restrict_type"; | |
6766 | case DW_TAG_interface_type: return "DW_TAG_interface_type"; | |
6767 | case DW_TAG_namespace: return "DW_TAG_namespace"; | |
6768 | case DW_TAG_imported_module: return "DW_TAG_imported_module"; | |
6769 | case DW_TAG_unspecified_type: return "DW_TAG_unspecified_type"; | |
6770 | case DW_TAG_partial_unit: return "DW_TAG_partial_unit"; | |
6771 | case DW_TAG_imported_unit: return "DW_TAG_imported_unit"; | |
84ad6ede NC |
6772 | /* UPC values. */ |
6773 | case DW_TAG_upc_shared_type: return "DW_TAG_upc_shared_type"; | |
6774 | case DW_TAG_upc_strict_type: return "DW_TAG_upc_strict_type"; | |
6775 | case DW_TAG_upc_relaxed_type: return "DW_TAG_upc_relaxed_type"; | |
252b5132 RH |
6776 | default: |
6777 | { | |
b34976b6 | 6778 | static char buffer[100]; |
252b5132 RH |
6779 | |
6780 | sprintf (buffer, _("Unknown TAG value: %lx"), tag); | |
6781 | return buffer; | |
6782 | } | |
6783 | } | |
6784 | } | |
6785 | ||
6786 | static char * | |
6787 | get_AT_name (attribute) | |
6788 | unsigned long attribute; | |
6789 | { | |
6790 | switch (attribute) | |
6791 | { | |
b34976b6 AM |
6792 | case DW_AT_sibling: return "DW_AT_sibling"; |
6793 | case DW_AT_location: return "DW_AT_location"; | |
6794 | case DW_AT_name: return "DW_AT_name"; | |
6795 | case DW_AT_ordering: return "DW_AT_ordering"; | |
6796 | case DW_AT_subscr_data: return "DW_AT_subscr_data"; | |
6797 | case DW_AT_byte_size: return "DW_AT_byte_size"; | |
6798 | case DW_AT_bit_offset: return "DW_AT_bit_offset"; | |
6799 | case DW_AT_bit_size: return "DW_AT_bit_size"; | |
6800 | case DW_AT_element_list: return "DW_AT_element_list"; | |
6801 | case DW_AT_stmt_list: return "DW_AT_stmt_list"; | |
6802 | case DW_AT_low_pc: return "DW_AT_low_pc"; | |
6803 | case DW_AT_high_pc: return "DW_AT_high_pc"; | |
6804 | case DW_AT_language: return "DW_AT_language"; | |
6805 | case DW_AT_member: return "DW_AT_member"; | |
6806 | case DW_AT_discr: return "DW_AT_discr"; | |
6807 | case DW_AT_discr_value: return "DW_AT_discr_value"; | |
6808 | case DW_AT_visibility: return "DW_AT_visibility"; | |
6809 | case DW_AT_import: return "DW_AT_import"; | |
6810 | case DW_AT_string_length: return "DW_AT_string_length"; | |
6811 | case DW_AT_common_reference: return "DW_AT_common_reference"; | |
6812 | case DW_AT_comp_dir: return "DW_AT_comp_dir"; | |
6813 | case DW_AT_const_value: return "DW_AT_const_value"; | |
6814 | case DW_AT_containing_type: return "DW_AT_containing_type"; | |
6815 | case DW_AT_default_value: return "DW_AT_default_value"; | |
6816 | case DW_AT_inline: return "DW_AT_inline"; | |
6817 | case DW_AT_is_optional: return "DW_AT_is_optional"; | |
6818 | case DW_AT_lower_bound: return "DW_AT_lower_bound"; | |
6819 | case DW_AT_producer: return "DW_AT_producer"; | |
6820 | case DW_AT_prototyped: return "DW_AT_prototyped"; | |
6821 | case DW_AT_return_addr: return "DW_AT_return_addr"; | |
6822 | case DW_AT_start_scope: return "DW_AT_start_scope"; | |
6823 | case DW_AT_stride_size: return "DW_AT_stride_size"; | |
6824 | case DW_AT_upper_bound: return "DW_AT_upper_bound"; | |
6825 | case DW_AT_abstract_origin: return "DW_AT_abstract_origin"; | |
6826 | case DW_AT_accessibility: return "DW_AT_accessibility"; | |
6827 | case DW_AT_address_class: return "DW_AT_address_class"; | |
6828 | case DW_AT_artificial: return "DW_AT_artificial"; | |
6829 | case DW_AT_base_types: return "DW_AT_base_types"; | |
6830 | case DW_AT_calling_convention: return "DW_AT_calling_convention"; | |
6831 | case DW_AT_count: return "DW_AT_count"; | |
6832 | case DW_AT_data_member_location: return "DW_AT_data_member_location"; | |
6833 | case DW_AT_decl_column: return "DW_AT_decl_column"; | |
6834 | case DW_AT_decl_file: return "DW_AT_decl_file"; | |
6835 | case DW_AT_decl_line: return "DW_AT_decl_line"; | |
6836 | case DW_AT_declaration: return "DW_AT_declaration"; | |
6837 | case DW_AT_discr_list: return "DW_AT_discr_list"; | |
6838 | case DW_AT_encoding: return "DW_AT_encoding"; | |
6839 | case DW_AT_external: return "DW_AT_external"; | |
6840 | case DW_AT_frame_base: return "DW_AT_frame_base"; | |
6841 | case DW_AT_friend: return "DW_AT_friend"; | |
6842 | case DW_AT_identifier_case: return "DW_AT_identifier_case"; | |
6843 | case DW_AT_macro_info: return "DW_AT_macro_info"; | |
6844 | case DW_AT_namelist_items: return "DW_AT_namelist_items"; | |
6845 | case DW_AT_priority: return "DW_AT_priority"; | |
6846 | case DW_AT_segment: return "DW_AT_segment"; | |
6847 | case DW_AT_specification: return "DW_AT_specification"; | |
6848 | case DW_AT_static_link: return "DW_AT_static_link"; | |
6849 | case DW_AT_type: return "DW_AT_type"; | |
6850 | case DW_AT_use_location: return "DW_AT_use_location"; | |
6851 | case DW_AT_variable_parameter: return "DW_AT_variable_parameter"; | |
6852 | case DW_AT_virtuality: return "DW_AT_virtuality"; | |
6853 | case DW_AT_vtable_elem_location: return "DW_AT_vtable_elem_location"; | |
12ab83a9 | 6854 | /* DWARF 2.1 values. */ |
b34976b6 AM |
6855 | case DW_AT_allocated: return "DW_AT_allocated"; |
6856 | case DW_AT_associated: return "DW_AT_associated"; | |
6857 | case DW_AT_data_location: return "DW_AT_data_location"; | |
6858 | case DW_AT_stride: return "DW_AT_stride"; | |
6859 | case DW_AT_entry_pc: return "DW_AT_entry_pc"; | |
6860 | case DW_AT_use_UTF8: return "DW_AT_use_UTF8"; | |
6861 | case DW_AT_extension: return "DW_AT_extension"; | |
6862 | case DW_AT_ranges: return "DW_AT_ranges"; | |
6863 | case DW_AT_trampoline: return "DW_AT_trampoline"; | |
6864 | case DW_AT_call_column: return "DW_AT_call_column"; | |
6865 | case DW_AT_call_file: return "DW_AT_call_file"; | |
6866 | case DW_AT_call_line: return "DW_AT_call_line"; | |
12ab83a9 | 6867 | /* SGI/MIPS extensions. */ |
b34976b6 AM |
6868 | case DW_AT_MIPS_fde: return "DW_AT_MIPS_fde"; |
6869 | case DW_AT_MIPS_loop_begin: return "DW_AT_MIPS_loop_begin"; | |
6870 | case DW_AT_MIPS_tail_loop_begin: return "DW_AT_MIPS_tail_loop_begin"; | |
6871 | case DW_AT_MIPS_epilog_begin: return "DW_AT_MIPS_epilog_begin"; | |
252b5132 | 6872 | case DW_AT_MIPS_loop_unroll_factor: return "DW_AT_MIPS_loop_unroll_factor"; |
b34976b6 AM |
6873 | case DW_AT_MIPS_software_pipeline_depth: |
6874 | return "DW_AT_MIPS_software_pipeline_depth"; | |
6875 | case DW_AT_MIPS_linkage_name: return "DW_AT_MIPS_linkage_name"; | |
6876 | case DW_AT_MIPS_stride: return "DW_AT_MIPS_stride"; | |
6877 | case DW_AT_MIPS_abstract_name: return "DW_AT_MIPS_abstract_name"; | |
6878 | case DW_AT_MIPS_clone_origin: return "DW_AT_MIPS_clone_origin"; | |
6879 | case DW_AT_MIPS_has_inlines: return "DW_AT_MIPS_has_inlines"; | |
12ab83a9 | 6880 | /* GNU extensions. */ |
b34976b6 AM |
6881 | case DW_AT_sf_names: return "DW_AT_sf_names"; |
6882 | case DW_AT_src_info: return "DW_AT_src_info"; | |
6883 | case DW_AT_mac_info: return "DW_AT_mac_info"; | |
6884 | case DW_AT_src_coords: return "DW_AT_src_coords"; | |
6885 | case DW_AT_body_begin: return "DW_AT_body_begin"; | |
6886 | case DW_AT_body_end: return "DW_AT_body_end"; | |
6887 | case DW_AT_GNU_vector: return "DW_AT_GNU_vector"; | |
84ad6ede NC |
6888 | /* UPC extension. */ |
6889 | case DW_AT_upc_threads_scaled: return "DW_AT_upc_threads_scaled"; | |
252b5132 RH |
6890 | default: |
6891 | { | |
b34976b6 | 6892 | static char buffer[100]; |
252b5132 RH |
6893 | |
6894 | sprintf (buffer, _("Unknown AT value: %lx"), attribute); | |
6895 | return buffer; | |
6896 | } | |
6897 | } | |
6898 | } | |
6899 | ||
6900 | static char * | |
6901 | get_FORM_name (form) | |
6902 | unsigned long form; | |
6903 | { | |
6904 | switch (form) | |
6905 | { | |
b34976b6 AM |
6906 | case DW_FORM_addr: return "DW_FORM_addr"; |
6907 | case DW_FORM_block2: return "DW_FORM_block2"; | |
6908 | case DW_FORM_block4: return "DW_FORM_block4"; | |
6909 | case DW_FORM_data2: return "DW_FORM_data2"; | |
6910 | case DW_FORM_data4: return "DW_FORM_data4"; | |
6911 | case DW_FORM_data8: return "DW_FORM_data8"; | |
6912 | case DW_FORM_string: return "DW_FORM_string"; | |
6913 | case DW_FORM_block: return "DW_FORM_block"; | |
6914 | case DW_FORM_block1: return "DW_FORM_block1"; | |
6915 | case DW_FORM_data1: return "DW_FORM_data1"; | |
6916 | case DW_FORM_flag: return "DW_FORM_flag"; | |
6917 | case DW_FORM_sdata: return "DW_FORM_sdata"; | |
6918 | case DW_FORM_strp: return "DW_FORM_strp"; | |
6919 | case DW_FORM_udata: return "DW_FORM_udata"; | |
6920 | case DW_FORM_ref_addr: return "DW_FORM_ref_addr"; | |
6921 | case DW_FORM_ref1: return "DW_FORM_ref1"; | |
6922 | case DW_FORM_ref2: return "DW_FORM_ref2"; | |
6923 | case DW_FORM_ref4: return "DW_FORM_ref4"; | |
6924 | case DW_FORM_ref8: return "DW_FORM_ref8"; | |
6925 | case DW_FORM_ref_udata: return "DW_FORM_ref_udata"; | |
6926 | case DW_FORM_indirect: return "DW_FORM_indirect"; | |
252b5132 RH |
6927 | default: |
6928 | { | |
b34976b6 | 6929 | static char buffer[100]; |
252b5132 RH |
6930 | |
6931 | sprintf (buffer, _("Unknown FORM value: %lx"), form); | |
6932 | return buffer; | |
6933 | } | |
6934 | } | |
6935 | } | |
6936 | ||
6937 | /* FIXME: There are better and more effiecint ways to handle | |
6938 | these structures. For now though, I just want something that | |
6939 | is simple to implement. */ | |
6940 | typedef struct abbrev_attr | |
6941 | { | |
b34976b6 AM |
6942 | unsigned long attribute; |
6943 | unsigned long form; | |
6944 | struct abbrev_attr *next; | |
252b5132 RH |
6945 | } |
6946 | abbrev_attr; | |
6947 | ||
6948 | typedef struct abbrev_entry | |
6949 | { | |
b34976b6 AM |
6950 | unsigned long entry; |
6951 | unsigned long tag; | |
6952 | int children; | |
6953 | struct abbrev_attr *first_attr; | |
6954 | struct abbrev_attr *last_attr; | |
6955 | struct abbrev_entry *next; | |
252b5132 RH |
6956 | } |
6957 | abbrev_entry; | |
6958 | ||
b34976b6 AM |
6959 | static abbrev_entry *first_abbrev = NULL; |
6960 | static abbrev_entry *last_abbrev = NULL; | |
252b5132 RH |
6961 | |
6962 | static void | |
b34976b6 | 6963 | free_abbrevs () |
252b5132 | 6964 | { |
b34976b6 | 6965 | abbrev_entry *abbrev; |
252b5132 RH |
6966 | |
6967 | for (abbrev = first_abbrev; abbrev;) | |
6968 | { | |
b34976b6 AM |
6969 | abbrev_entry *next = abbrev->next; |
6970 | abbrev_attr *attr; | |
252b5132 RH |
6971 | |
6972 | for (attr = abbrev->first_attr; attr;) | |
6973 | { | |
b34976b6 | 6974 | abbrev_attr *next = attr->next; |
252b5132 RH |
6975 | |
6976 | free (attr); | |
6977 | attr = next; | |
6978 | } | |
6979 | ||
6980 | free (abbrev); | |
6981 | abbrev = next; | |
6982 | } | |
6983 | ||
6984 | last_abbrev = first_abbrev = NULL; | |
6985 | } | |
6986 | ||
6987 | static void | |
6988 | add_abbrev (number, tag, children) | |
6989 | unsigned long number; | |
6990 | unsigned long tag; | |
b34976b6 | 6991 | int children; |
252b5132 | 6992 | { |
b34976b6 | 6993 | abbrev_entry *entry; |
252b5132 | 6994 | |
b34976b6 | 6995 | entry = (abbrev_entry *) malloc (sizeof (*entry)); |
252b5132 RH |
6996 | |
6997 | if (entry == NULL) | |
6998 | /* ugg */ | |
6999 | return; | |
7000 | ||
7001 | entry->entry = number; | |
7002 | entry->tag = tag; | |
7003 | entry->children = children; | |
7004 | entry->first_attr = NULL; | |
7005 | entry->last_attr = NULL; | |
7006 | entry->next = NULL; | |
7007 | ||
7008 | if (first_abbrev == NULL) | |
7009 | first_abbrev = entry; | |
7010 | else | |
7011 | last_abbrev->next = entry; | |
7012 | ||
7013 | last_abbrev = entry; | |
7014 | } | |
7015 | ||
7016 | static void | |
7017 | add_abbrev_attr (attribute, form) | |
7018 | unsigned long attribute; | |
7019 | unsigned long form; | |
7020 | { | |
b34976b6 | 7021 | abbrev_attr *attr; |
252b5132 | 7022 | |
b34976b6 | 7023 | attr = (abbrev_attr *) malloc (sizeof (*attr)); |
252b5132 RH |
7024 | |
7025 | if (attr == NULL) | |
7026 | /* ugg */ | |
7027 | return; | |
7028 | ||
7029 | attr->attribute = attribute; | |
7030 | attr->form = form; | |
7031 | attr->next = NULL; | |
7032 | ||
7033 | if (last_abbrev->first_attr == NULL) | |
7034 | last_abbrev->first_attr = attr; | |
7035 | else | |
7036 | last_abbrev->last_attr->next = attr; | |
7037 | ||
7038 | last_abbrev->last_attr = attr; | |
7039 | } | |
7040 | ||
7041 | /* Processes the (partial) contents of a .debug_abbrev section. | |
7042 | Returns NULL if the end of the section was encountered. | |
7043 | Returns the address after the last byte read if the end of | |
7044 | an abbreviation set was found. */ | |
7045 | ||
7046 | static unsigned char * | |
7047 | process_abbrev_section (start, end) | |
b34976b6 AM |
7048 | unsigned char *start; |
7049 | unsigned char *end; | |
252b5132 RH |
7050 | { |
7051 | if (first_abbrev != NULL) | |
7052 | return NULL; | |
7053 | ||
7054 | while (start < end) | |
7055 | { | |
b34976b6 | 7056 | int bytes_read; |
252b5132 RH |
7057 | unsigned long entry; |
7058 | unsigned long tag; | |
7059 | unsigned long attribute; | |
b34976b6 | 7060 | int children; |
252b5132 RH |
7061 | |
7062 | entry = read_leb128 (start, & bytes_read, 0); | |
7063 | start += bytes_read; | |
7064 | ||
a3f779db NC |
7065 | /* A single zero is supposed to end the section according |
7066 | to the standard. If there's more, then signal that to | |
7067 | the caller. */ | |
252b5132 | 7068 | if (entry == 0) |
a3f779db | 7069 | return start == end ? NULL : start; |
252b5132 RH |
7070 | |
7071 | tag = read_leb128 (start, & bytes_read, 0); | |
7072 | start += bytes_read; | |
7073 | ||
b34976b6 | 7074 | children = *start++; |
252b5132 RH |
7075 | |
7076 | add_abbrev (entry, tag, children); | |
7077 | ||
7078 | do | |
7079 | { | |
7080 | unsigned long form; | |
7081 | ||
7082 | attribute = read_leb128 (start, & bytes_read, 0); | |
7083 | start += bytes_read; | |
7084 | ||
7085 | form = read_leb128 (start, & bytes_read, 0); | |
7086 | start += bytes_read; | |
7087 | ||
7088 | if (attribute != 0) | |
7089 | add_abbrev_attr (attribute, form); | |
7090 | } | |
7091 | while (attribute != 0); | |
7092 | } | |
7093 | ||
7094 | return NULL; | |
7095 | } | |
7096 | ||
7097 | ||
e0c60db2 NC |
7098 | static int |
7099 | display_debug_macinfo (section, start, file) | |
b34976b6 AM |
7100 | Elf_Internal_Shdr *section; |
7101 | unsigned char *start; | |
7102 | FILE *file ATTRIBUTE_UNUSED; | |
e0c60db2 | 7103 | { |
b34976b6 AM |
7104 | unsigned char *end = start + section->sh_size; |
7105 | unsigned char *curr = start; | |
e0c60db2 NC |
7106 | unsigned int bytes_read; |
7107 | enum dwarf_macinfo_record_type op; | |
7108 | ||
7109 | printf (_("Contents of the %s section:\n\n"), SECTION_NAME (section)); | |
7110 | ||
7111 | while (curr < end) | |
7112 | { | |
7113 | unsigned int lineno; | |
b34976b6 | 7114 | const char *string; |
e0c60db2 | 7115 | |
b34976b6 AM |
7116 | op = *curr; |
7117 | curr++; | |
e0c60db2 NC |
7118 | |
7119 | switch (op) | |
7120 | { | |
7121 | case DW_MACINFO_start_file: | |
7122 | { | |
7123 | unsigned int filenum; | |
7124 | ||
7125 | lineno = read_leb128 (curr, & bytes_read, 0); | |
7126 | curr += bytes_read; | |
7127 | filenum = read_leb128 (curr, & bytes_read, 0); | |
7128 | curr += bytes_read; | |
7129 | ||
7130 | printf (_(" DW_MACINFO_start_file - lineno: %d filenum: %d\n"), lineno, filenum); | |
7131 | } | |
7132 | break; | |
7133 | ||
7134 | case DW_MACINFO_end_file: | |
7135 | printf (_(" DW_MACINFO_end_file\n")); | |
7136 | break; | |
7137 | ||
7138 | case DW_MACINFO_define: | |
7139 | lineno = read_leb128 (curr, & bytes_read, 0); | |
7140 | curr += bytes_read; | |
7141 | string = curr; | |
7142 | curr += strlen (string) + 1; | |
7143 | printf (_(" DW_MACINFO_define - lineno : %d macro : %s\n"), lineno, string); | |
7144 | break; | |
7145 | ||
7146 | case DW_MACINFO_undef: | |
7147 | lineno = read_leb128 (curr, & bytes_read, 0); | |
7148 | curr += bytes_read; | |
7149 | string = curr; | |
7150 | curr += strlen (string) + 1; | |
7151 | printf (_(" DW_MACINFO_undef - lineno : %d macro : %s\n"), lineno, string); | |
7152 | break; | |
7153 | ||
7154 | case DW_MACINFO_vendor_ext: | |
7155 | { | |
7156 | unsigned int constant; | |
7157 | ||
7158 | constant = read_leb128 (curr, & bytes_read, 0); | |
7159 | curr += bytes_read; | |
7160 | string = curr; | |
7161 | curr += strlen (string) + 1; | |
7162 | printf (_(" DW_MACINFO_vendor_ext - constant : %d string : %s\n"), constant, string); | |
7163 | } | |
7164 | break; | |
7165 | } | |
7166 | } | |
7167 | ||
7168 | return 1; | |
7169 | } | |
0823fbca | 7170 | |
e0c60db2 | 7171 | |
252b5132 RH |
7172 | static int |
7173 | display_debug_abbrev (section, start, file) | |
b34976b6 AM |
7174 | Elf_Internal_Shdr *section; |
7175 | unsigned char *start; | |
7176 | FILE *file ATTRIBUTE_UNUSED; | |
252b5132 | 7177 | { |
b34976b6 AM |
7178 | abbrev_entry *entry; |
7179 | unsigned char *end = start + section->sh_size; | |
252b5132 RH |
7180 | |
7181 | printf (_("Contents of the %s section:\n\n"), SECTION_NAME (section)); | |
7182 | ||
7183 | do | |
7184 | { | |
7185 | start = process_abbrev_section (start, end); | |
7186 | ||
ef5cdfc7 JJ |
7187 | if (first_abbrev == NULL) |
7188 | continue; | |
7189 | ||
252b5132 RH |
7190 | printf (_(" Number TAG\n")); |
7191 | ||
7192 | for (entry = first_abbrev; entry; entry = entry->next) | |
7193 | { | |
b34976b6 | 7194 | abbrev_attr *attr; |
252b5132 RH |
7195 | |
7196 | printf (_(" %ld %s [%s]\n"), | |
7197 | entry->entry, | |
7198 | get_TAG_name (entry->tag), | |
7199 | entry->children ? _("has children") : _("no children")); | |
7200 | ||
7201 | for (attr = entry->first_attr; attr; attr = attr->next) | |
7202 | { | |
7203 | printf (_(" %-18s %s\n"), | |
7204 | get_AT_name (attr->attribute), | |
7205 | get_FORM_name (attr->form)); | |
7206 | } | |
7207 | } | |
ef5cdfc7 JJ |
7208 | |
7209 | free_abbrevs (); | |
252b5132 RH |
7210 | } |
7211 | while (start); | |
7212 | ||
7213 | printf ("\n"); | |
7214 | ||
7215 | return 1; | |
7216 | } | |
7217 | ||
7218 | ||
7219 | static unsigned char * | |
7220 | display_block (data, length) | |
b34976b6 AM |
7221 | unsigned char *data; |
7222 | unsigned long length; | |
252b5132 RH |
7223 | { |
7224 | printf (_(" %lu byte block: "), length); | |
7225 | ||
7226 | while (length --) | |
b34976b6 | 7227 | printf ("%lx ", (unsigned long) byte_get (data++, 1)); |
252b5132 RH |
7228 | |
7229 | return data; | |
7230 | } | |
7231 | ||
7232 | static void | |
eb6bd4d3 | 7233 | decode_location_expression (data, pointer_size, length) |
252b5132 | 7234 | unsigned char * data; |
b34976b6 AM |
7235 | unsigned int pointer_size; |
7236 | unsigned long length; | |
252b5132 | 7237 | { |
b34976b6 AM |
7238 | unsigned op; |
7239 | int bytes_read; | |
7240 | unsigned long uvalue; | |
7241 | unsigned char *end = data + length; | |
252b5132 | 7242 | |
eb6bd4d3 | 7243 | while (data < end) |
252b5132 | 7244 | { |
b34976b6 | 7245 | op = *data++; |
252b5132 | 7246 | |
eb6bd4d3 JM |
7247 | switch (op) |
7248 | { | |
7249 | case DW_OP_addr: | |
7250 | printf ("DW_OP_addr: %lx", | |
7251 | (unsigned long) byte_get (data, pointer_size)); | |
7252 | data += pointer_size; | |
7253 | break; | |
7254 | case DW_OP_deref: | |
7255 | printf ("DW_OP_deref"); | |
7256 | break; | |
7257 | case DW_OP_const1u: | |
7258 | printf ("DW_OP_const1u: %lu", (unsigned long) byte_get (data++, 1)); | |
7259 | break; | |
7260 | case DW_OP_const1s: | |
7261 | printf ("DW_OP_const1s: %ld", (long) byte_get (data++, 1)); | |
7262 | break; | |
7263 | case DW_OP_const2u: | |
7264 | printf ("DW_OP_const2u: %lu", (unsigned long) byte_get (data, 2)); | |
7265 | data += 2; | |
7266 | break; | |
7267 | case DW_OP_const2s: | |
7268 | printf ("DW_OP_const2s: %ld", (long) byte_get (data, 2)); | |
7269 | data += 2; | |
7270 | break; | |
7271 | case DW_OP_const4u: | |
7272 | printf ("DW_OP_const4u: %lu", (unsigned long) byte_get (data, 4)); | |
7273 | data += 4; | |
7274 | break; | |
7275 | case DW_OP_const4s: | |
7276 | printf ("DW_OP_const4s: %ld", (long) byte_get (data, 4)); | |
7277 | data += 4; | |
7278 | break; | |
7279 | case DW_OP_const8u: | |
7280 | printf ("DW_OP_const8u: %lu %lu", (unsigned long) byte_get (data, 4), | |
7281 | (unsigned long) byte_get (data + 4, 4)); | |
7282 | data += 8; | |
7283 | break; | |
7284 | case DW_OP_const8s: | |
7285 | printf ("DW_OP_const8s: %ld %ld", (long) byte_get (data, 4), | |
7286 | (long) byte_get (data + 4, 4)); | |
7287 | data += 8; | |
7288 | break; | |
7289 | case DW_OP_constu: | |
7290 | printf ("DW_OP_constu: %lu", read_leb128 (data, &bytes_read, 0)); | |
7291 | data += bytes_read; | |
7292 | break; | |
7293 | case DW_OP_consts: | |
7294 | printf ("DW_OP_consts: %ld", read_leb128 (data, &bytes_read, 1)); | |
7295 | data += bytes_read; | |
7296 | break; | |
7297 | case DW_OP_dup: | |
7298 | printf ("DW_OP_dup"); | |
7299 | break; | |
7300 | case DW_OP_drop: | |
7301 | printf ("DW_OP_drop"); | |
7302 | break; | |
7303 | case DW_OP_over: | |
7304 | printf ("DW_OP_over"); | |
7305 | break; | |
7306 | case DW_OP_pick: | |
7307 | printf ("DW_OP_pick: %ld", (unsigned long) byte_get (data++, 1)); | |
7308 | break; | |
7309 | case DW_OP_swap: | |
7310 | printf ("DW_OP_swap"); | |
7311 | break; | |
7312 | case DW_OP_rot: | |
7313 | printf ("DW_OP_rot"); | |
7314 | break; | |
7315 | case DW_OP_xderef: | |
7316 | printf ("DW_OP_xderef"); | |
7317 | break; | |
7318 | case DW_OP_abs: | |
7319 | printf ("DW_OP_abs"); | |
7320 | break; | |
7321 | case DW_OP_and: | |
7322 | printf ("DW_OP_and"); | |
7323 | break; | |
7324 | case DW_OP_div: | |
7325 | printf ("DW_OP_div"); | |
7326 | break; | |
7327 | case DW_OP_minus: | |
7328 | printf ("DW_OP_minus"); | |
7329 | break; | |
7330 | case DW_OP_mod: | |
7331 | printf ("DW_OP_mod"); | |
7332 | break; | |
7333 | case DW_OP_mul: | |
7334 | printf ("DW_OP_mul"); | |
7335 | break; | |
7336 | case DW_OP_neg: | |
7337 | printf ("DW_OP_neg"); | |
7338 | break; | |
7339 | case DW_OP_not: | |
7340 | printf ("DW_OP_not"); | |
7341 | break; | |
7342 | case DW_OP_or: | |
7343 | printf ("DW_OP_or"); | |
7344 | break; | |
7345 | case DW_OP_plus: | |
7346 | printf ("DW_OP_plus"); | |
7347 | break; | |
7348 | case DW_OP_plus_uconst: | |
7349 | printf ("DW_OP_plus_uconst: %lu", | |
7350 | read_leb128 (data, &bytes_read, 0)); | |
7351 | data += bytes_read; | |
7352 | break; | |
7353 | case DW_OP_shl: | |
7354 | printf ("DW_OP_shl"); | |
7355 | break; | |
7356 | case DW_OP_shr: | |
7357 | printf ("DW_OP_shr"); | |
7358 | break; | |
7359 | case DW_OP_shra: | |
7360 | printf ("DW_OP_shra"); | |
7361 | break; | |
7362 | case DW_OP_xor: | |
7363 | printf ("DW_OP_xor"); | |
7364 | break; | |
7365 | case DW_OP_bra: | |
7366 | printf ("DW_OP_bra: %ld", (long) byte_get (data, 2)); | |
7367 | data += 2; | |
7368 | break; | |
7369 | case DW_OP_eq: | |
7370 | printf ("DW_OP_eq"); | |
7371 | break; | |
7372 | case DW_OP_ge: | |
7373 | printf ("DW_OP_ge"); | |
7374 | break; | |
7375 | case DW_OP_gt: | |
7376 | printf ("DW_OP_gt"); | |
7377 | break; | |
7378 | case DW_OP_le: | |
7379 | printf ("DW_OP_le"); | |
7380 | break; | |
7381 | case DW_OP_lt: | |
7382 | printf ("DW_OP_lt"); | |
7383 | break; | |
7384 | case DW_OP_ne: | |
7385 | printf ("DW_OP_ne"); | |
7386 | break; | |
7387 | case DW_OP_skip: | |
7388 | printf ("DW_OP_skip: %ld", (long) byte_get (data, 2)); | |
7389 | data += 2; | |
7390 | break; | |
7391 | ||
7392 | case DW_OP_lit0: | |
7393 | case DW_OP_lit1: | |
7394 | case DW_OP_lit2: | |
7395 | case DW_OP_lit3: | |
7396 | case DW_OP_lit4: | |
7397 | case DW_OP_lit5: | |
7398 | case DW_OP_lit6: | |
7399 | case DW_OP_lit7: | |
7400 | case DW_OP_lit8: | |
7401 | case DW_OP_lit9: | |
7402 | case DW_OP_lit10: | |
7403 | case DW_OP_lit11: | |
7404 | case DW_OP_lit12: | |
7405 | case DW_OP_lit13: | |
7406 | case DW_OP_lit14: | |
7407 | case DW_OP_lit15: | |
7408 | case DW_OP_lit16: | |
7409 | case DW_OP_lit17: | |
7410 | case DW_OP_lit18: | |
7411 | case DW_OP_lit19: | |
7412 | case DW_OP_lit20: | |
7413 | case DW_OP_lit21: | |
7414 | case DW_OP_lit22: | |
7415 | case DW_OP_lit23: | |
7416 | case DW_OP_lit24: | |
7417 | case DW_OP_lit25: | |
7418 | case DW_OP_lit26: | |
7419 | case DW_OP_lit27: | |
7420 | case DW_OP_lit28: | |
7421 | case DW_OP_lit29: | |
7422 | case DW_OP_lit30: | |
7423 | case DW_OP_lit31: | |
7424 | printf ("DW_OP_lit%d", op - DW_OP_lit0); | |
7425 | break; | |
7426 | ||
7427 | case DW_OP_reg0: | |
7428 | case DW_OP_reg1: | |
7429 | case DW_OP_reg2: | |
7430 | case DW_OP_reg3: | |
7431 | case DW_OP_reg4: | |
7432 | case DW_OP_reg5: | |
7433 | case DW_OP_reg6: | |
7434 | case DW_OP_reg7: | |
7435 | case DW_OP_reg8: | |
7436 | case DW_OP_reg9: | |
7437 | case DW_OP_reg10: | |
7438 | case DW_OP_reg11: | |
7439 | case DW_OP_reg12: | |
7440 | case DW_OP_reg13: | |
7441 | case DW_OP_reg14: | |
7442 | case DW_OP_reg15: | |
7443 | case DW_OP_reg16: | |
7444 | case DW_OP_reg17: | |
7445 | case DW_OP_reg18: | |
7446 | case DW_OP_reg19: | |
7447 | case DW_OP_reg20: | |
7448 | case DW_OP_reg21: | |
7449 | case DW_OP_reg22: | |
7450 | case DW_OP_reg23: | |
7451 | case DW_OP_reg24: | |
7452 | case DW_OP_reg25: | |
7453 | case DW_OP_reg26: | |
7454 | case DW_OP_reg27: | |
7455 | case DW_OP_reg28: | |
7456 | case DW_OP_reg29: | |
7457 | case DW_OP_reg30: | |
7458 | case DW_OP_reg31: | |
7459 | printf ("DW_OP_reg%d", op - DW_OP_reg0); | |
7460 | break; | |
7461 | ||
7462 | case DW_OP_breg0: | |
7463 | case DW_OP_breg1: | |
7464 | case DW_OP_breg2: | |
7465 | case DW_OP_breg3: | |
7466 | case DW_OP_breg4: | |
7467 | case DW_OP_breg5: | |
7468 | case DW_OP_breg6: | |
7469 | case DW_OP_breg7: | |
7470 | case DW_OP_breg8: | |
7471 | case DW_OP_breg9: | |
7472 | case DW_OP_breg10: | |
7473 | case DW_OP_breg11: | |
7474 | case DW_OP_breg12: | |
7475 | case DW_OP_breg13: | |
7476 | case DW_OP_breg14: | |
7477 | case DW_OP_breg15: | |
7478 | case DW_OP_breg16: | |
7479 | case DW_OP_breg17: | |
7480 | case DW_OP_breg18: | |
7481 | case DW_OP_breg19: | |
7482 | case DW_OP_breg20: | |
7483 | case DW_OP_breg21: | |
7484 | case DW_OP_breg22: | |
7485 | case DW_OP_breg23: | |
7486 | case DW_OP_breg24: | |
7487 | case DW_OP_breg25: | |
7488 | case DW_OP_breg26: | |
7489 | case DW_OP_breg27: | |
7490 | case DW_OP_breg28: | |
7491 | case DW_OP_breg29: | |
7492 | case DW_OP_breg30: | |
7493 | case DW_OP_breg31: | |
7494 | printf ("DW_OP_breg%d: %ld", op - DW_OP_breg0, | |
7495 | read_leb128 (data, &bytes_read, 1)); | |
7496 | data += bytes_read; | |
7497 | break; | |
7498 | ||
7499 | case DW_OP_regx: | |
7500 | printf ("DW_OP_regx: %lu", read_leb128 (data, &bytes_read, 0)); | |
7501 | data += bytes_read; | |
7502 | break; | |
7503 | case DW_OP_fbreg: | |
7504 | printf ("DW_OP_fbreg: %ld", read_leb128 (data, &bytes_read, 1)); | |
7505 | data += bytes_read; | |
7506 | break; | |
7507 | case DW_OP_bregx: | |
7508 | uvalue = read_leb128 (data, &bytes_read, 0); | |
7509 | data += bytes_read; | |
7510 | printf ("DW_OP_bregx: %lu %ld", uvalue, | |
7511 | read_leb128 (data, &bytes_read, 1)); | |
7512 | data += bytes_read; | |
7513 | break; | |
7514 | case DW_OP_piece: | |
7515 | printf ("DW_OP_piece: %lu", read_leb128 (data, &bytes_read, 0)); | |
7516 | data += bytes_read; | |
7517 | break; | |
7518 | case DW_OP_deref_size: | |
7519 | printf ("DW_OP_deref_size: %ld", (long) byte_get (data++, 1)); | |
7520 | break; | |
7521 | case DW_OP_xderef_size: | |
7522 | printf ("DW_OP_xderef_size: %ld", (long) byte_get (data++, 1)); | |
7523 | break; | |
7524 | case DW_OP_nop: | |
7525 | printf ("DW_OP_nop"); | |
7526 | break; | |
7527 | ||
065c959b | 7528 | /* DWARF 3 extensions. */ |
12ab83a9 NC |
7529 | case DW_OP_push_object_address: |
7530 | printf ("DW_OP_push_object_address"); | |
7531 | break; | |
7532 | case DW_OP_call2: | |
7533 | printf ("DW_OP_call2: <%lx>", (long) byte_get (data, 2)); | |
7534 | data += 2; | |
7535 | break; | |
7536 | case DW_OP_call4: | |
7537 | printf ("DW_OP_call4: <%lx>", (long) byte_get (data, 4)); | |
7538 | data += 4; | |
7539 | break; | |
065c959b NC |
7540 | case DW_OP_call_ref: |
7541 | printf ("DW_OP_call_ref"); | |
7542 | break; | |
7543 | ||
7544 | /* GNU extensions. */ | |
7545 | case DW_OP_GNU_push_tls_address: | |
7546 | printf ("DW_OP_GNU_push_tls_address"); | |
12ab83a9 NC |
7547 | break; |
7548 | ||
eb6bd4d3 JM |
7549 | default: |
7550 | if (op >= DW_OP_lo_user | |
7551 | && op <= DW_OP_hi_user) | |
7552 | printf (_("(User defined location op)")); | |
7553 | else | |
7554 | printf (_("(Unknown location op)")); | |
7555 | /* No way to tell where the next op is, so just bail. */ | |
7556 | return; | |
7557 | } | |
12ab83a9 NC |
7558 | |
7559 | /* Separate the ops. */ | |
7560 | printf ("; "); | |
252b5132 RH |
7561 | } |
7562 | } | |
7563 | ||
b34976b6 AM |
7564 | static const char *debug_loc_contents; |
7565 | static bfd_vma debug_loc_size; | |
a2f14207 DB |
7566 | |
7567 | static void | |
7568 | load_debug_loc (file) | |
b34976b6 | 7569 | FILE *file; |
a2f14207 | 7570 | { |
b34976b6 AM |
7571 | Elf_Internal_Shdr *sec; |
7572 | unsigned int i; | |
a2f14207 DB |
7573 | |
7574 | /* If it is already loaded, do nothing. */ | |
7575 | if (debug_loc_contents != NULL) | |
7576 | return; | |
7577 | ||
7578 | /* Locate the .debug_loc section. */ | |
7579 | for (i = 0, sec = section_headers; | |
7580 | i < elf_header.e_shnum; | |
b34976b6 | 7581 | i++, sec++) |
a2f14207 DB |
7582 | if (strcmp (SECTION_NAME (sec), ".debug_loc") == 0) |
7583 | break; | |
7584 | ||
7585 | if (i == elf_header.e_shnum || sec->sh_size == 0) | |
7586 | return; | |
7587 | ||
7588 | debug_loc_size = sec->sh_size; | |
7589 | ||
7590 | debug_loc_contents = ((char *) | |
7591 | get_data (NULL, file, sec->sh_offset, sec->sh_size, | |
7592 | _("debug_loc section data"))); | |
7593 | } | |
7594 | ||
7595 | static void | |
7596 | free_debug_loc () | |
7597 | { | |
7598 | if (debug_loc_contents == NULL) | |
7599 | return; | |
7600 | ||
7601 | free ((char *) debug_loc_contents); | |
7602 | debug_loc_contents = NULL; | |
7603 | debug_loc_size = 0; | |
7604 | } | |
7605 | ||
a2f14207 | 7606 | |
a2f14207 DB |
7607 | static int |
7608 | display_debug_loc (section, start, file) | |
b34976b6 AM |
7609 | Elf_Internal_Shdr *section; |
7610 | unsigned char *start; | |
7611 | FILE *file ATTRIBUTE_UNUSED; | |
a2f14207 DB |
7612 | { |
7613 | unsigned char *section_end; | |
7614 | unsigned long bytes; | |
7615 | unsigned char *section_begin = start; | |
7616 | bfd_vma addr; | |
53c7db4b | 7617 | |
a2f14207 DB |
7618 | addr = section->sh_addr; |
7619 | bytes = section->sh_size; | |
7620 | section_end = start + bytes; | |
065c959b | 7621 | |
a2f14207 DB |
7622 | if (bytes == 0) |
7623 | { | |
7624 | printf (_("\nThe .debug_loc section is empty.\n")); | |
7625 | return 0; | |
7626 | } | |
065c959b | 7627 | |
a2f14207 DB |
7628 | printf (_("Contents of the .debug_loc section:\n\n")); |
7629 | printf (_("\n Offset Begin End Expression\n")); | |
065c959b | 7630 | |
a2f14207 DB |
7631 | while (start < section_end) |
7632 | { | |
7633 | unsigned long begin; | |
7634 | unsigned long end; | |
7635 | unsigned short length; | |
7636 | unsigned long offset; | |
7637 | ||
7638 | offset = start - section_begin; | |
7639 | ||
7640 | while (1) | |
7641 | { | |
8dde85fc NC |
7642 | /* Normally, the lists in the debug_loc section are related to a |
7643 | given compilation unit, and thus, we would use the pointer size | |
7644 | of that compilation unit. However, since we are displaying it | |
7645 | seperately here, we either have to store pointer sizes of all | |
7646 | compilation units, or assume they don't change. We assume, | |
7647 | like the debug_line display, that it doesn't change. */ | |
a2f14207 DB |
7648 | begin = byte_get (start, debug_line_pointer_size); |
7649 | start += debug_line_pointer_size; | |
7650 | end = byte_get (start, debug_line_pointer_size); | |
7651 | start += debug_line_pointer_size; | |
53c7db4b | 7652 | |
a2f14207 DB |
7653 | if (begin == 0 && end == 0) |
7654 | break; | |
53c7db4b | 7655 | |
8dde85fc NC |
7656 | /* For now, skip any base address specifiers. */ |
7657 | if (begin == 0xffffffff) | |
7658 | continue; | |
7659 | ||
a2f14207 DB |
7660 | begin += addr; |
7661 | end += addr; | |
53c7db4b | 7662 | |
a2f14207 DB |
7663 | length = byte_get (start, 2); |
7664 | start += 2; | |
53c7db4b | 7665 | |
a2f14207 DB |
7666 | printf (" %8.8lx %8.8lx %8.8lx (", offset, begin, end); |
7667 | decode_location_expression (start, debug_line_pointer_size, length); | |
7668 | printf (")\n"); | |
53c7db4b | 7669 | |
a2f14207 DB |
7670 | start += length; |
7671 | } | |
7672 | printf ("\n"); | |
7673 | } | |
7674 | return 1; | |
7675 | } | |
252b5132 | 7676 | |
b34976b6 AM |
7677 | static const char *debug_str_contents; |
7678 | static bfd_vma debug_str_size; | |
261a45ad NC |
7679 | |
7680 | static void | |
7681 | load_debug_str (file) | |
b34976b6 | 7682 | FILE *file; |
261a45ad | 7683 | { |
b34976b6 AM |
7684 | Elf_Internal_Shdr *sec; |
7685 | unsigned int i; | |
261a45ad NC |
7686 | |
7687 | /* If it is already loaded, do nothing. */ | |
7688 | if (debug_str_contents != NULL) | |
7689 | return; | |
7690 | ||
7691 | /* Locate the .debug_str section. */ | |
7692 | for (i = 0, sec = section_headers; | |
7693 | i < elf_header.e_shnum; | |
b34976b6 | 7694 | i++, sec++) |
261a45ad NC |
7695 | if (strcmp (SECTION_NAME (sec), ".debug_str") == 0) |
7696 | break; | |
7697 | ||
7698 | if (i == elf_header.e_shnum || sec->sh_size == 0) | |
7699 | return; | |
7700 | ||
7701 | debug_str_size = sec->sh_size; | |
7702 | ||
7703 | debug_str_contents = ((char *) | |
7704 | get_data (NULL, file, sec->sh_offset, sec->sh_size, | |
7705 | _("debug_str section data"))); | |
7706 | } | |
7707 | ||
7708 | static void | |
7709 | free_debug_str () | |
7710 | { | |
7711 | if (debug_str_contents == NULL) | |
7712 | return; | |
7713 | ||
7714 | free ((char *) debug_str_contents); | |
7715 | debug_str_contents = NULL; | |
7716 | debug_str_size = 0; | |
7717 | } | |
7718 | ||
7719 | static const char * | |
7720 | fetch_indirect_string (offset) | |
7721 | unsigned long offset; | |
7722 | { | |
7723 | if (debug_str_contents == NULL) | |
7724 | return _("<no .debug_str section>"); | |
7725 | ||
7726 | if (offset > debug_str_size) | |
7727 | return _("<offset is too big>"); | |
7728 | ||
7729 | return debug_str_contents + offset; | |
7730 | } | |
7731 | ||
261a45ad NC |
7732 | static int |
7733 | display_debug_str (section, start, file) | |
b34976b6 AM |
7734 | Elf_Internal_Shdr *section; |
7735 | unsigned char *start; | |
7736 | FILE *file ATTRIBUTE_UNUSED; | |
261a45ad | 7737 | { |
b34976b6 AM |
7738 | unsigned long bytes; |
7739 | bfd_vma addr; | |
261a45ad NC |
7740 | |
7741 | addr = section->sh_addr; | |
7742 | bytes = section->sh_size; | |
7743 | ||
7744 | if (bytes == 0) | |
7745 | { | |
7746 | printf (_("\nThe .debug_str section is empty.\n")); | |
7747 | return 0; | |
7748 | } | |
7749 | ||
7750 | printf (_("Contents of the .debug_str section:\n\n")); | |
7751 | ||
7752 | while (bytes) | |
7753 | { | |
7754 | int j; | |
7755 | int k; | |
7756 | int lbytes; | |
7757 | ||
7758 | lbytes = (bytes > 16 ? 16 : bytes); | |
7759 | ||
7760 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
7761 | ||
7762 | for (j = 0; j < 16; j++) | |
7763 | { | |
7764 | if (j < lbytes) | |
b34976b6 | 7765 | printf ("%2.2x", start[j]); |
261a45ad NC |
7766 | else |
7767 | printf (" "); | |
7768 | ||
7769 | if ((j & 3) == 3) | |
7770 | printf (" "); | |
7771 | } | |
7772 | ||
7773 | for (j = 0; j < lbytes; j++) | |
7774 | { | |
b34976b6 | 7775 | k = start[j]; |
261a45ad NC |
7776 | if (k >= ' ' && k < 0x80) |
7777 | printf ("%c", k); | |
7778 | else | |
7779 | printf ("."); | |
7780 | } | |
7781 | ||
7782 | putchar ('\n'); | |
7783 | ||
7784 | start += lbytes; | |
7785 | addr += lbytes; | |
7786 | bytes -= lbytes; | |
7787 | } | |
7788 | ||
7789 | return 1; | |
7790 | } | |
7791 | ||
252b5132 | 7792 | static unsigned char * |
81766fca | 7793 | read_and_display_attr_value (attribute, form, data, cu_offset, pointer_size) |
b34976b6 AM |
7794 | unsigned long attribute; |
7795 | unsigned long form; | |
7796 | unsigned char *data; | |
7797 | unsigned long cu_offset; | |
7798 | unsigned long pointer_size; | |
252b5132 | 7799 | { |
b34976b6 AM |
7800 | unsigned long uvalue = 0; |
7801 | unsigned char *block_start = NULL; | |
7802 | int bytes_read; | |
252b5132 | 7803 | |
252b5132 RH |
7804 | switch (form) |
7805 | { | |
60bcf0fa NC |
7806 | default: |
7807 | break; | |
76da6bbe | 7808 | |
252b5132 RH |
7809 | case DW_FORM_ref_addr: |
7810 | case DW_FORM_addr: | |
7811 | uvalue = byte_get (data, pointer_size); | |
252b5132 RH |
7812 | data += pointer_size; |
7813 | break; | |
7814 | ||
ef5cdfc7 JJ |
7815 | case DW_FORM_strp: |
7816 | uvalue = byte_get (data, /* offset_size */ 4); | |
7817 | data += /* offset_size */ 4; | |
7818 | break; | |
7819 | ||
252b5132 RH |
7820 | case DW_FORM_ref1: |
7821 | case DW_FORM_flag: | |
7822 | case DW_FORM_data1: | |
b34976b6 | 7823 | uvalue = byte_get (data++, 1); |
252b5132 RH |
7824 | break; |
7825 | ||
7826 | case DW_FORM_ref2: | |
7827 | case DW_FORM_data2: | |
7828 | uvalue = byte_get (data, 2); | |
7829 | data += 2; | |
252b5132 RH |
7830 | break; |
7831 | ||
7832 | case DW_FORM_ref4: | |
7833 | case DW_FORM_data4: | |
7834 | uvalue = byte_get (data, 4); | |
7835 | data += 4; | |
1fa37306 JM |
7836 | break; |
7837 | ||
7838 | case DW_FORM_sdata: | |
7839 | uvalue = read_leb128 (data, & bytes_read, 1); | |
7840 | data += bytes_read; | |
7841 | break; | |
7842 | ||
7843 | case DW_FORM_ref_udata: | |
7844 | case DW_FORM_udata: | |
7845 | uvalue = read_leb128 (data, & bytes_read, 0); | |
7846 | data += bytes_read; | |
7847 | break; | |
81766fca RH |
7848 | |
7849 | case DW_FORM_indirect: | |
7850 | form = read_leb128 (data, & bytes_read, 0); | |
7851 | data += bytes_read; | |
7852 | printf (" %s", get_FORM_name (form)); | |
7853 | return read_and_display_attr_value (attribute, form, data, cu_offset, | |
53c7db4b | 7854 | pointer_size); |
1fa37306 JM |
7855 | } |
7856 | ||
7857 | switch (form) | |
7858 | { | |
7859 | case DW_FORM_ref_addr: | |
7860 | printf (" <#%lx>", uvalue); | |
7861 | break; | |
76da6bbe | 7862 | |
1fa37306 JM |
7863 | case DW_FORM_ref1: |
7864 | case DW_FORM_ref2: | |
7865 | case DW_FORM_ref4: | |
7866 | case DW_FORM_ref_udata: | |
7867 | printf (" <%lx>", uvalue + cu_offset); | |
7868 | break; | |
7869 | ||
7870 | case DW_FORM_addr: | |
7871 | printf (" %#lx", uvalue); | |
7872 | ||
7873 | case DW_FORM_flag: | |
7874 | case DW_FORM_data1: | |
7875 | case DW_FORM_data2: | |
7876 | case DW_FORM_data4: | |
7877 | case DW_FORM_sdata: | |
7878 | case DW_FORM_udata: | |
7879 | printf (" %ld", uvalue); | |
252b5132 RH |
7880 | break; |
7881 | ||
7882 | case DW_FORM_ref8: | |
7883 | case DW_FORM_data8: | |
7884 | uvalue = byte_get (data, 4); | |
7885 | printf (" %lx", uvalue); | |
148d3c43 | 7886 | printf (" %lx", (unsigned long) byte_get (data + 4, 4)); |
252b5132 RH |
7887 | data += 8; |
7888 | break; | |
7889 | ||
7890 | case DW_FORM_string: | |
7891 | printf (" %s", data); | |
3c9f43b1 | 7892 | data += strlen ((char *) data) + 1; |
252b5132 RH |
7893 | break; |
7894 | ||
252b5132 RH |
7895 | case DW_FORM_block: |
7896 | uvalue = read_leb128 (data, & bytes_read, 0); | |
7897 | block_start = data + bytes_read; | |
7898 | data = display_block (block_start, uvalue); | |
252b5132 RH |
7899 | break; |
7900 | ||
7901 | case DW_FORM_block1: | |
7902 | uvalue = byte_get (data, 1); | |
7903 | block_start = data + 1; | |
7904 | data = display_block (block_start, uvalue); | |
252b5132 RH |
7905 | break; |
7906 | ||
7907 | case DW_FORM_block2: | |
7908 | uvalue = byte_get (data, 2); | |
7909 | block_start = data + 2; | |
7910 | data = display_block (block_start, uvalue); | |
252b5132 RH |
7911 | break; |
7912 | ||
7913 | case DW_FORM_block4: | |
7914 | uvalue = byte_get (data, 4); | |
7915 | block_start = data + 4; | |
7916 | data = display_block (block_start, uvalue); | |
252b5132 RH |
7917 | break; |
7918 | ||
7919 | case DW_FORM_strp: | |
f1ef08cb AM |
7920 | printf (_(" (indirect string, offset: 0x%lx): %s"), |
7921 | uvalue, fetch_indirect_string (uvalue)); | |
ef5cdfc7 JJ |
7922 | break; |
7923 | ||
252b5132 | 7924 | case DW_FORM_indirect: |
e3c8793a | 7925 | /* Handled above. */ |
252b5132 RH |
7926 | break; |
7927 | ||
7928 | default: | |
2c71103e | 7929 | warn (_("Unrecognized form: %d\n"), form); |
252b5132 RH |
7930 | break; |
7931 | } | |
7932 | ||
7933 | /* For some attributes we can display futher information. */ | |
7934 | ||
7935 | printf ("\t"); | |
7936 | ||
7937 | switch (attribute) | |
7938 | { | |
7939 | case DW_AT_inline: | |
7940 | switch (uvalue) | |
7941 | { | |
b34976b6 AM |
7942 | case DW_INL_not_inlined: |
7943 | printf (_("(not inlined)")); | |
7944 | break; | |
7945 | case DW_INL_inlined: | |
7946 | printf (_("(inlined)")); | |
7947 | break; | |
7948 | case DW_INL_declared_not_inlined: | |
7949 | printf (_("(declared as inline but ignored)")); | |
7950 | break; | |
7951 | case DW_INL_declared_inlined: | |
7952 | printf (_("(declared as inline and inlined)")); | |
7953 | break; | |
7954 | default: | |
7955 | printf (_(" (Unknown inline attribute value: %lx)"), uvalue); | |
7956 | break; | |
252b5132 RH |
7957 | } |
7958 | break; | |
7959 | ||
252b5132 RH |
7960 | case DW_AT_language: |
7961 | switch (uvalue) | |
7962 | { | |
b34976b6 AM |
7963 | case DW_LANG_C: printf ("(non-ANSI C)"); break; |
7964 | case DW_LANG_C89: printf ("(ANSI C)"); break; | |
7965 | case DW_LANG_C_plus_plus: printf ("(C++)"); break; | |
7966 | case DW_LANG_Fortran77: printf ("(FORTRAN 77)"); break; | |
7967 | case DW_LANG_Fortran90: printf ("(Fortran 90)"); break; | |
7968 | case DW_LANG_Modula2: printf ("(Modula 2)"); break; | |
7969 | case DW_LANG_Pascal83: printf ("(ANSI Pascal)"); break; | |
7970 | case DW_LANG_Ada83: printf ("(Ada)"); break; | |
7971 | case DW_LANG_Cobol74: printf ("(Cobol 74)"); break; | |
7972 | case DW_LANG_Cobol85: printf ("(Cobol 85)"); break; | |
7973 | /* DWARF 2.1 values. */ | |
7974 | case DW_LANG_C99: printf ("(ANSI C99)"); break; | |
7975 | case DW_LANG_Ada95: printf ("(ADA 95)"); break; | |
7976 | case DW_LANG_Fortran95: printf ("(Fortran 95)"); break; | |
b811889f | 7977 | /* MIPS extension. */ |
b34976b6 | 7978 | case DW_LANG_Mips_Assembler: printf ("(MIPS assembler)"); break; |
84ad6ede NC |
7979 | /* UPC extension. */ |
7980 | case DW_LANG_Upc: printf ("(Unified Parallel C)"); break; | |
b34976b6 AM |
7981 | default: |
7982 | printf ("(Unknown: %lx)", uvalue); | |
7983 | break; | |
252b5132 RH |
7984 | } |
7985 | break; | |
7986 | ||
7987 | case DW_AT_encoding: | |
7988 | switch (uvalue) | |
7989 | { | |
b34976b6 AM |
7990 | case DW_ATE_void: printf ("(void)"); break; |
7991 | case DW_ATE_address: printf ("(machine address)"); break; | |
7992 | case DW_ATE_boolean: printf ("(boolean)"); break; | |
7993 | case DW_ATE_complex_float: printf ("(complex float)"); break; | |
7994 | case DW_ATE_float: printf ("(float)"); break; | |
7995 | case DW_ATE_signed: printf ("(signed)"); break; | |
7996 | case DW_ATE_signed_char: printf ("(signed char)"); break; | |
7997 | case DW_ATE_unsigned: printf ("(unsigned)"); break; | |
7998 | case DW_ATE_unsigned_char: printf ("(unsigned char)"); break; | |
b811889f | 7999 | /* DWARF 2.1 value. */ |
b34976b6 | 8000 | case DW_ATE_imaginary_float: printf ("(imaginary float)"); break; |
252b5132 RH |
8001 | default: |
8002 | if (uvalue >= DW_ATE_lo_user | |
8003 | && uvalue <= DW_ATE_hi_user) | |
8004 | printf ("(user defined type)"); | |
8005 | else | |
8006 | printf ("(unknown type)"); | |
8007 | break; | |
8008 | } | |
8009 | break; | |
8010 | ||
8011 | case DW_AT_accessibility: | |
8012 | switch (uvalue) | |
8013 | { | |
8014 | case DW_ACCESS_public: printf ("(public)"); break; | |
8015 | case DW_ACCESS_protected: printf ("(protected)"); break; | |
8016 | case DW_ACCESS_private: printf ("(private)"); break; | |
b34976b6 AM |
8017 | default: |
8018 | printf ("(unknown accessibility)"); | |
8019 | break; | |
252b5132 RH |
8020 | } |
8021 | break; | |
8022 | ||
8023 | case DW_AT_visibility: | |
8024 | switch (uvalue) | |
8025 | { | |
b34976b6 AM |
8026 | case DW_VIS_local: printf ("(local)"); break; |
8027 | case DW_VIS_exported: printf ("(exported)"); break; | |
8028 | case DW_VIS_qualified: printf ("(qualified)"); break; | |
8029 | default: printf ("(unknown visibility)"); break; | |
252b5132 RH |
8030 | } |
8031 | break; | |
8032 | ||
8033 | case DW_AT_virtuality: | |
8034 | switch (uvalue) | |
8035 | { | |
8036 | case DW_VIRTUALITY_none: printf ("(none)"); break; | |
8037 | case DW_VIRTUALITY_virtual: printf ("(virtual)"); break; | |
8038 | case DW_VIRTUALITY_pure_virtual:printf ("(pure_virtual)"); break; | |
b34976b6 | 8039 | default: printf ("(unknown virtuality)"); break; |
252b5132 RH |
8040 | } |
8041 | break; | |
8042 | ||
8043 | case DW_AT_identifier_case: | |
8044 | switch (uvalue) | |
8045 | { | |
8046 | case DW_ID_case_sensitive: printf ("(case_sensitive)"); break; | |
8047 | case DW_ID_up_case: printf ("(up_case)"); break; | |
8048 | case DW_ID_down_case: printf ("(down_case)"); break; | |
8049 | case DW_ID_case_insensitive: printf ("(case_insensitive)"); break; | |
b34976b6 | 8050 | default: printf ("(unknown case)"); break; |
252b5132 RH |
8051 | } |
8052 | break; | |
8053 | ||
8054 | case DW_AT_calling_convention: | |
8055 | switch (uvalue) | |
8056 | { | |
8057 | case DW_CC_normal: printf ("(normal)"); break; | |
8058 | case DW_CC_program: printf ("(program)"); break; | |
8059 | case DW_CC_nocall: printf ("(nocall)"); break; | |
8060 | default: | |
8061 | if (uvalue >= DW_CC_lo_user | |
8062 | && uvalue <= DW_CC_hi_user) | |
8063 | printf ("(user defined)"); | |
8064 | else | |
8065 | printf ("(unknown convention)"); | |
8066 | } | |
8067 | break; | |
8068 | ||
12ab83a9 NC |
8069 | case DW_AT_ordering: |
8070 | switch (uvalue) | |
8071 | { | |
8072 | case -1: printf ("(undefined)"); break; | |
8073 | case 0: printf ("(row major)"); break; | |
8074 | case 1: printf ("(column major)"); break; | |
8075 | } | |
8076 | break; | |
8077 | ||
eb6bd4d3 | 8078 | case DW_AT_frame_base: |
252b5132 RH |
8079 | case DW_AT_location: |
8080 | case DW_AT_data_member_location: | |
8081 | case DW_AT_vtable_elem_location: | |
12ab83a9 NC |
8082 | case DW_AT_allocated: |
8083 | case DW_AT_associated: | |
8084 | case DW_AT_data_location: | |
8085 | case DW_AT_stride: | |
8086 | case DW_AT_upper_bound: | |
8087 | case DW_AT_lower_bound: | |
eb6bd4d3 JM |
8088 | if (block_start) |
8089 | { | |
8090 | printf ("("); | |
8091 | decode_location_expression (block_start, pointer_size, uvalue); | |
8092 | printf (")"); | |
8093 | } | |
a2f14207 DB |
8094 | else if (form == DW_FORM_data4) |
8095 | { | |
8096 | printf ("("); | |
8097 | printf ("location list"); | |
8098 | printf (")"); | |
8099 | } | |
252b5132 RH |
8100 | break; |
8101 | ||
8102 | default: | |
8103 | break; | |
8104 | } | |
8105 | ||
81766fca RH |
8106 | return data; |
8107 | } | |
8108 | ||
8109 | static unsigned char * | |
8110 | read_and_display_attr (attribute, form, data, cu_offset, pointer_size) | |
b34976b6 AM |
8111 | unsigned long attribute; |
8112 | unsigned long form; | |
8113 | unsigned char *data; | |
8114 | unsigned long cu_offset; | |
8115 | unsigned long pointer_size; | |
81766fca RH |
8116 | { |
8117 | printf (" %-18s:", get_AT_name (attribute)); | |
8118 | data = read_and_display_attr_value (attribute, form, data, cu_offset, | |
53c7db4b | 8119 | pointer_size); |
252b5132 RH |
8120 | printf ("\n"); |
8121 | return data; | |
8122 | } | |
8123 | ||
8124 | static int | |
8125 | display_debug_info (section, start, file) | |
b34976b6 AM |
8126 | Elf_Internal_Shdr *section; |
8127 | unsigned char *start; | |
8128 | FILE *file; | |
252b5132 | 8129 | { |
b34976b6 AM |
8130 | unsigned char *end = start + section->sh_size; |
8131 | unsigned char *section_begin = start; | |
252b5132 RH |
8132 | |
8133 | printf (_("The section %s contains:\n\n"), SECTION_NAME (section)); | |
8134 | ||
261a45ad | 8135 | load_debug_str (file); |
a2f14207 | 8136 | load_debug_loc (file); |
ef5cdfc7 | 8137 | |
252b5132 RH |
8138 | while (start < end) |
8139 | { | |
b34976b6 AM |
8140 | DWARF2_External_CompUnit *external; |
8141 | DWARF2_Internal_CompUnit compunit; | |
8142 | Elf_Internal_Shdr *relsec; | |
8143 | unsigned char *tags; | |
8144 | unsigned int i; | |
8145 | int level; | |
8146 | unsigned long cu_offset; | |
252b5132 RH |
8147 | |
8148 | external = (DWARF2_External_CompUnit *) start; | |
8149 | ||
8150 | compunit.cu_length = BYTE_GET (external->cu_length); | |
8151 | compunit.cu_version = BYTE_GET (external->cu_version); | |
8152 | compunit.cu_abbrev_offset = BYTE_GET (external->cu_abbrev_offset); | |
8153 | compunit.cu_pointer_size = BYTE_GET (external->cu_pointer_size); | |
8154 | ||
428409d5 NC |
8155 | if (compunit.cu_length == 0xffffffff) |
8156 | { | |
8157 | warn (_("64-bit DWARF debug info is not supported yet.\n")); | |
8158 | break; | |
8159 | } | |
8160 | ||
065c959b NC |
8161 | /* Check for RELA relocations in the |
8162 | abbrev_offset address, and apply them. */ | |
c0e047e0 AO |
8163 | for (relsec = section_headers; |
8164 | relsec < section_headers + elf_header.e_shnum; | |
8165 | ++relsec) | |
8166 | { | |
9ad5cbcf | 8167 | unsigned long nrelas; |
c0e047e0 | 8168 | Elf_Internal_Rela *rela, *rp; |
c8286bd1 | 8169 | Elf_Internal_Shdr *symsec; |
c0e047e0 AO |
8170 | Elf_Internal_Sym *symtab; |
8171 | Elf_Internal_Sym *sym; | |
8172 | ||
8173 | if (relsec->sh_type != SHT_RELA | |
09fc3b02 DJ |
8174 | || SECTION_HEADER (relsec->sh_info) != section |
8175 | || relsec->sh_size == 0) | |
c0e047e0 AO |
8176 | continue; |
8177 | ||
8178 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
8179 | & rela, & nrelas)) | |
8180 | return 0; | |
8181 | ||
9ad5cbcf AM |
8182 | symsec = SECTION_HEADER (relsec->sh_link); |
8183 | symtab = GET_ELF_SYMBOLS (file, symsec); | |
c0e047e0 AO |
8184 | |
8185 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8186 | { | |
8187 | if (rp->r_offset | |
8188 | != (bfd_vma) ((unsigned char *) &external->cu_abbrev_offset | |
8189 | - section_begin)) | |
8190 | continue; | |
0823fbca | 8191 | |
c0e047e0 AO |
8192 | if (is_32bit_elf) |
8193 | { | |
8194 | sym = symtab + ELF32_R_SYM (rp->r_info); | |
8195 | ||
09fc3b02 DJ |
8196 | if (ELF32_R_SYM (rp->r_info) != 0 |
8197 | && ELF32_ST_TYPE (sym->st_info) != STT_SECTION) | |
c0e047e0 | 8198 | { |
e5fb9629 | 8199 | warn (_("Skipping unexpected symbol type %u\n"), |
c0e047e0 AO |
8200 | ELF32_ST_TYPE (sym->st_info)); |
8201 | continue; | |
8202 | } | |
8203 | } | |
8204 | else | |
8205 | { | |
8206 | sym = symtab + ELF64_R_SYM (rp->r_info); | |
8207 | ||
09fc3b02 DJ |
8208 | if (ELF64_R_SYM (rp->r_info) != 0 |
8209 | && ELF64_ST_TYPE (sym->st_info) != STT_SECTION) | |
c0e047e0 | 8210 | { |
e5fb9629 | 8211 | warn (_("Skipping unexpected symbol type %u\n"), |
c0e047e0 AO |
8212 | ELF64_ST_TYPE (sym->st_info)); |
8213 | continue; | |
8214 | } | |
8215 | } | |
8216 | ||
09fc3b02 | 8217 | compunit.cu_abbrev_offset = rp->r_addend; |
c0e047e0 AO |
8218 | break; |
8219 | } | |
8220 | ||
8221 | free (rela); | |
8222 | break; | |
8223 | } | |
8224 | ||
b34976b6 | 8225 | tags = start + sizeof (*external); |
1fa37306 | 8226 | cu_offset = start - section_begin; |
252b5132 RH |
8227 | start += compunit.cu_length + sizeof (external->cu_length); |
8228 | ||
09fd7e38 JM |
8229 | printf (_(" Compilation Unit @ %lx:\n"), cu_offset); |
8230 | printf (_(" Length: %ld\n"), compunit.cu_length); | |
8231 | printf (_(" Version: %d\n"), compunit.cu_version); | |
8232 | printf (_(" Abbrev Offset: %ld\n"), compunit.cu_abbrev_offset); | |
8233 | printf (_(" Pointer Size: %d\n"), compunit.cu_pointer_size); | |
8234 | ||
252b5132 RH |
8235 | if (compunit.cu_version != 2) |
8236 | { | |
8237 | warn (_("Only version 2 DWARF debug information is currently supported.\n")); | |
8238 | continue; | |
8239 | } | |
8240 | ||
261a45ad | 8241 | free_abbrevs (); |
252b5132 RH |
8242 | |
8243 | /* Read in the abbrevs used by this compilation unit. */ | |
252b5132 | 8244 | { |
b34976b6 AM |
8245 | Elf_Internal_Shdr *sec; |
8246 | unsigned char *begin; | |
252b5132 RH |
8247 | |
8248 | /* Locate the .debug_abbrev section and process it. */ | |
8249 | for (i = 0, sec = section_headers; | |
8250 | i < elf_header.e_shnum; | |
b34976b6 | 8251 | i++, sec++) |
252b5132 RH |
8252 | if (strcmp (SECTION_NAME (sec), ".debug_abbrev") == 0) |
8253 | break; | |
8254 | ||
ef5cdfc7 | 8255 | if (i == elf_header.e_shnum || sec->sh_size == 0) |
252b5132 RH |
8256 | { |
8257 | warn (_("Unable to locate .debug_abbrev section!\n")); | |
8258 | return 0; | |
8259 | } | |
8260 | ||
a6e9f9df | 8261 | begin = ((unsigned char *) |
0823fbca | 8262 | get_data (NULL, file, sec->sh_offset, sec->sh_size, |
a6e9f9df AM |
8263 | _("debug_abbrev section data"))); |
8264 | if (!begin) | |
8265 | return 0; | |
252b5132 RH |
8266 | |
8267 | process_abbrev_section (begin + compunit.cu_abbrev_offset, | |
8268 | begin + sec->sh_size); | |
8269 | ||
8270 | free (begin); | |
8271 | } | |
8272 | ||
8273 | level = 0; | |
8274 | while (tags < start) | |
8275 | { | |
b34976b6 AM |
8276 | int bytes_read; |
8277 | unsigned long abbrev_number; | |
8278 | abbrev_entry *entry; | |
8279 | abbrev_attr *attr; | |
252b5132 RH |
8280 | |
8281 | abbrev_number = read_leb128 (tags, & bytes_read, 0); | |
8282 | tags += bytes_read; | |
8283 | ||
8284 | /* A null DIE marks the end of a list of children. */ | |
8285 | if (abbrev_number == 0) | |
8286 | { | |
8287 | --level; | |
8288 | continue; | |
8289 | } | |
8290 | ||
8291 | /* Scan through the abbreviation list until we reach the | |
8292 | correct entry. */ | |
8293 | for (entry = first_abbrev; | |
8294 | entry && entry->entry != abbrev_number; | |
8295 | entry = entry->next) | |
8296 | continue; | |
8297 | ||
8298 | if (entry == NULL) | |
8299 | { | |
b4c96d0d | 8300 | warn (_("Unable to locate entry %lu in the abbreviation table\n"), |
252b5132 RH |
8301 | abbrev_number); |
8302 | return 0; | |
8303 | } | |
8304 | ||
410f7a12 L |
8305 | printf (_(" <%d><%lx>: Abbrev Number: %lu (%s)\n"), |
8306 | level, | |
8307 | (unsigned long) (tags - section_begin - bytes_read), | |
252b5132 RH |
8308 | abbrev_number, |
8309 | get_TAG_name (entry->tag)); | |
8310 | ||
8311 | for (attr = entry->first_attr; attr; attr = attr->next) | |
8312 | tags = read_and_display_attr (attr->attribute, | |
8313 | attr->form, | |
1fa37306 | 8314 | tags, cu_offset, |
252b5132 RH |
8315 | compunit.cu_pointer_size); |
8316 | ||
8317 | if (entry->children) | |
8318 | ++level; | |
8319 | } | |
8320 | } | |
8321 | ||
261a45ad | 8322 | free_debug_str (); |
a2f14207 | 8323 | free_debug_loc (); |
ef5cdfc7 | 8324 | |
252b5132 RH |
8325 | printf ("\n"); |
8326 | ||
8327 | return 1; | |
8328 | } | |
8329 | ||
8330 | static int | |
8331 | display_debug_aranges (section, start, file) | |
b34976b6 AM |
8332 | Elf_Internal_Shdr *section; |
8333 | unsigned char *start; | |
8334 | FILE *file ATTRIBUTE_UNUSED; | |
252b5132 | 8335 | { |
b34976b6 | 8336 | unsigned char *end = start + section->sh_size; |
252b5132 RH |
8337 | |
8338 | printf (_("The section %s contains:\n\n"), SECTION_NAME (section)); | |
8339 | ||
8340 | while (start < end) | |
8341 | { | |
b34976b6 AM |
8342 | DWARF2_External_ARange *external; |
8343 | DWARF2_Internal_ARange arange; | |
8344 | unsigned char *ranges; | |
8345 | unsigned long length; | |
8346 | unsigned long address; | |
8347 | int excess; | |
252b5132 RH |
8348 | |
8349 | external = (DWARF2_External_ARange *) start; | |
8350 | ||
8351 | arange.ar_length = BYTE_GET (external->ar_length); | |
8352 | arange.ar_version = BYTE_GET (external->ar_version); | |
8353 | arange.ar_info_offset = BYTE_GET (external->ar_info_offset); | |
8354 | arange.ar_pointer_size = BYTE_GET (external->ar_pointer_size); | |
8355 | arange.ar_segment_size = BYTE_GET (external->ar_segment_size); | |
8356 | ||
e414a165 NC |
8357 | if (arange.ar_length == 0xffffffff) |
8358 | { | |
428409d5 | 8359 | warn (_("64-bit DWARF aranges are not supported yet.\n")); |
e414a165 NC |
8360 | break; |
8361 | } | |
8362 | ||
3f215a10 NC |
8363 | if (arange.ar_version != 2) |
8364 | { | |
8365 | warn (_("Only DWARF 2 aranges are currently supported.\n")); | |
8366 | break; | |
8367 | } | |
8368 | ||
252b5132 RH |
8369 | printf (_(" Length: %ld\n"), arange.ar_length); |
8370 | printf (_(" Version: %d\n"), arange.ar_version); | |
8371 | printf (_(" Offset into .debug_info: %lx\n"), arange.ar_info_offset); | |
8372 | printf (_(" Pointer Size: %d\n"), arange.ar_pointer_size); | |
8373 | printf (_(" Segment Size: %d\n"), arange.ar_segment_size); | |
8374 | ||
8375 | printf (_("\n Address Length\n")); | |
8376 | ||
b34976b6 | 8377 | ranges = start + sizeof (*external); |
252b5132 | 8378 | |
7a4b7442 | 8379 | /* Must pad to an alignment boundary that is twice the pointer size. */ |
b34976b6 | 8380 | excess = sizeof (*external) % (2 * arange.ar_pointer_size); |
7a4b7442 NC |
8381 | if (excess) |
8382 | ranges += (2 * arange.ar_pointer_size) - excess; | |
8383 | ||
252b5132 RH |
8384 | for (;;) |
8385 | { | |
8386 | address = byte_get (ranges, arange.ar_pointer_size); | |
8387 | ||
252b5132 RH |
8388 | ranges += arange.ar_pointer_size; |
8389 | ||
8390 | length = byte_get (ranges, arange.ar_pointer_size); | |
8391 | ||
8392 | ranges += arange.ar_pointer_size; | |
8393 | ||
7a4b7442 NC |
8394 | /* A pair of zeros marks the end of the list. */ |
8395 | if (address == 0 && length == 0) | |
8396 | break; | |
103f02d3 | 8397 | |
252b5132 RH |
8398 | printf (" %8.8lx %lu\n", address, length); |
8399 | } | |
8400 | ||
8401 | start += arange.ar_length + sizeof (external->ar_length); | |
8402 | } | |
8403 | ||
8404 | printf ("\n"); | |
8405 | ||
8406 | return 1; | |
8407 | } | |
8408 | ||
c47d488e DD |
8409 | typedef struct Frame_Chunk |
8410 | { | |
b34976b6 AM |
8411 | struct Frame_Chunk *next; |
8412 | unsigned char *chunk_start; | |
8413 | int ncols; | |
a98cc2b2 | 8414 | /* DW_CFA_{undefined,same_value,offset,register,unreferenced} */ |
b34976b6 AM |
8415 | short int *col_type; |
8416 | int *col_offset; | |
8417 | char *augmentation; | |
8418 | unsigned int code_factor; | |
8419 | int data_factor; | |
8420 | unsigned long pc_begin; | |
8421 | unsigned long pc_range; | |
8422 | int cfa_reg; | |
8423 | int cfa_offset; | |
8424 | int ra; | |
8425 | unsigned char fde_encoding; | |
c47d488e DD |
8426 | } |
8427 | Frame_Chunk; | |
8428 | ||
a98cc2b2 AH |
8429 | /* A marker for a col_type that means this column was never referenced |
8430 | in the frame info. */ | |
8431 | #define DW_CFA_unreferenced (-1) | |
8432 | ||
2863d58a AM |
8433 | static void frame_need_space PARAMS ((Frame_Chunk *, int)); |
8434 | static void frame_display_row PARAMS ((Frame_Chunk *, int *, int *)); | |
8435 | static int size_of_encoded_value PARAMS ((int)); | |
8436 | ||
c47d488e DD |
8437 | static void |
8438 | frame_need_space (fc, reg) | |
b34976b6 | 8439 | Frame_Chunk *fc; |
c47d488e DD |
8440 | int reg; |
8441 | { | |
8442 | int prev = fc->ncols; | |
8443 | ||
8444 | if (reg < fc->ncols) | |
8445 | return; | |
584da044 | 8446 | |
c47d488e | 8447 | fc->ncols = reg + 1; |
a98cc2b2 AH |
8448 | fc->col_type = (short int *) xrealloc (fc->col_type, |
8449 | fc->ncols * sizeof (short int)); | |
c47d488e DD |
8450 | fc->col_offset = (int *) xrealloc (fc->col_offset, |
8451 | fc->ncols * sizeof (int)); | |
8452 | ||
8453 | while (prev < fc->ncols) | |
8454 | { | |
a98cc2b2 | 8455 | fc->col_type[prev] = DW_CFA_unreferenced; |
c47d488e DD |
8456 | fc->col_offset[prev] = 0; |
8457 | prev++; | |
8458 | } | |
8459 | } | |
8460 | ||
8461 | static void | |
8462 | frame_display_row (fc, need_col_headers, max_regs) | |
b34976b6 AM |
8463 | Frame_Chunk *fc; |
8464 | int *need_col_headers; | |
8465 | int *max_regs; | |
c47d488e DD |
8466 | { |
8467 | int r; | |
8468 | char tmp[100]; | |
8469 | ||
b34976b6 AM |
8470 | if (*max_regs < fc->ncols) |
8471 | *max_regs = fc->ncols; | |
584da044 | 8472 | |
b34976b6 | 8473 | if (*need_col_headers) |
c47d488e | 8474 | { |
b34976b6 | 8475 | *need_col_headers = 0; |
584da044 | 8476 | |
c47d488e | 8477 | printf (" LOC CFA "); |
584da044 | 8478 | |
b34976b6 | 8479 | for (r = 0; r < *max_regs; r++) |
a98cc2b2 AH |
8480 | if (fc->col_type[r] != DW_CFA_unreferenced) |
8481 | { | |
8482 | if (r == fc->ra) | |
8483 | printf ("ra "); | |
8484 | else | |
8485 | printf ("r%-4d", r); | |
8486 | } | |
584da044 | 8487 | |
c47d488e DD |
8488 | printf ("\n"); |
8489 | } | |
584da044 | 8490 | |
31b6fca6 | 8491 | printf ("%08lx ", fc->pc_begin); |
c47d488e DD |
8492 | sprintf (tmp, "r%d%+d", fc->cfa_reg, fc->cfa_offset); |
8493 | printf ("%-8s ", tmp); | |
584da044 NC |
8494 | |
8495 | for (r = 0; r < fc->ncols; r++) | |
c47d488e | 8496 | { |
a98cc2b2 | 8497 | if (fc->col_type[r] != DW_CFA_unreferenced) |
c47d488e | 8498 | { |
a98cc2b2 AH |
8499 | switch (fc->col_type[r]) |
8500 | { | |
8501 | case DW_CFA_undefined: | |
8502 | strcpy (tmp, "u"); | |
8503 | break; | |
8504 | case DW_CFA_same_value: | |
8505 | strcpy (tmp, "s"); | |
8506 | break; | |
8507 | case DW_CFA_offset: | |
8508 | sprintf (tmp, "c%+d", fc->col_offset[r]); | |
8509 | break; | |
8510 | case DW_CFA_register: | |
8511 | sprintf (tmp, "r%d", fc->col_offset[r]); | |
8512 | break; | |
8513 | default: | |
8514 | strcpy (tmp, "n/a"); | |
8515 | break; | |
8516 | } | |
8517 | printf ("%-5s", tmp); | |
c47d488e | 8518 | } |
c47d488e DD |
8519 | } |
8520 | printf ("\n"); | |
8521 | } | |
8522 | ||
31b6fca6 RH |
8523 | static int |
8524 | size_of_encoded_value (encoding) | |
8525 | int encoding; | |
8526 | { | |
8527 | switch (encoding & 0x7) | |
8528 | { | |
8529 | default: /* ??? */ | |
8530 | case 0: return is_32bit_elf ? 4 : 8; | |
8531 | case 2: return 2; | |
8532 | case 3: return 4; | |
8533 | case 4: return 8; | |
8534 | } | |
8535 | } | |
8536 | ||
c47d488e | 8537 | #define GET(N) byte_get (start, N); start += N |
584da044 NC |
8538 | #define LEB() read_leb128 (start, & length_return, 0); start += length_return |
8539 | #define SLEB() read_leb128 (start, & length_return, 1); start += length_return | |
c47d488e DD |
8540 | |
8541 | static int | |
8542 | display_debug_frames (section, start, file) | |
b34976b6 AM |
8543 | Elf_Internal_Shdr *section; |
8544 | unsigned char *start; | |
8545 | FILE *file ATTRIBUTE_UNUSED; | |
c47d488e | 8546 | { |
b34976b6 AM |
8547 | unsigned char *end = start + section->sh_size; |
8548 | unsigned char *section_start = start; | |
8549 | Frame_Chunk *chunks = 0; | |
8550 | Frame_Chunk *remembered_state = 0; | |
8551 | Frame_Chunk *rs; | |
8552 | int is_eh = (strcmp (SECTION_NAME (section), ".eh_frame") == 0); | |
8553 | int length_return; | |
8554 | int max_regs = 0; | |
8555 | int addr_size = is_32bit_elf ? 4 : 8; | |
c47d488e DD |
8556 | |
8557 | printf (_("The section %s contains:\n"), SECTION_NAME (section)); | |
8558 | ||
8559 | while (start < end) | |
8560 | { | |
b34976b6 AM |
8561 | unsigned char *saved_start; |
8562 | unsigned char *block_end; | |
8563 | unsigned long length; | |
8564 | unsigned long cie_id; | |
8565 | Frame_Chunk *fc; | |
8566 | Frame_Chunk *cie; | |
8567 | int need_col_headers = 1; | |
8568 | unsigned char *augmentation_data = NULL; | |
8569 | unsigned long augmentation_data_len = 0; | |
8570 | int encoded_ptr_size = addr_size; | |
c47d488e DD |
8571 | |
8572 | saved_start = start; | |
8573 | length = byte_get (start, 4); start += 4; | |
8574 | ||
8575 | if (length == 0) | |
f1ef08cb AM |
8576 | { |
8577 | printf ("\n%08lx ZERO terminator\n\n", | |
8578 | (unsigned long)(saved_start - section_start)); | |
8579 | return 1; | |
8580 | } | |
c47d488e | 8581 | |
428409d5 NC |
8582 | if (length == 0xffffffff) |
8583 | { | |
8584 | warn (_("64-bit DWARF format frames are not supported yet.\n")); | |
8585 | break; | |
8586 | } | |
8587 | ||
c47d488e DD |
8588 | block_end = saved_start + length + 4; |
8589 | cie_id = byte_get (start, 4); start += 4; | |
8590 | ||
c47d488e DD |
8591 | if (is_eh ? (cie_id == 0) : (cie_id == DW_CIE_ID)) |
8592 | { | |
31b6fca6 RH |
8593 | int version; |
8594 | ||
c47d488e DD |
8595 | fc = (Frame_Chunk *) xmalloc (sizeof (Frame_Chunk)); |
8596 | memset (fc, 0, sizeof (Frame_Chunk)); | |
8597 | ||
8598 | fc->next = chunks; | |
8599 | chunks = fc; | |
8600 | fc->chunk_start = saved_start; | |
8601 | fc->ncols = 0; | |
a98cc2b2 | 8602 | fc->col_type = (short int *) xmalloc (sizeof (short int)); |
c47d488e DD |
8603 | fc->col_offset = (int *) xmalloc (sizeof (int)); |
8604 | frame_need_space (fc, max_regs-1); | |
8605 | ||
31b6fca6 | 8606 | version = *start++; |
584da044 | 8607 | |
31b6fca6 RH |
8608 | fc->augmentation = start; |
8609 | start = strchr (start, '\0') + 1; | |
584da044 | 8610 | |
c47d488e DD |
8611 | if (fc->augmentation[0] == 'z') |
8612 | { | |
c47d488e DD |
8613 | fc->code_factor = LEB (); |
8614 | fc->data_factor = SLEB (); | |
8615 | fc->ra = byte_get (start, 1); start += 1; | |
31b6fca6 RH |
8616 | augmentation_data_len = LEB (); |
8617 | augmentation_data = start; | |
8618 | start += augmentation_data_len; | |
c47d488e DD |
8619 | } |
8620 | else if (strcmp (fc->augmentation, "eh") == 0) | |
8621 | { | |
31b6fca6 | 8622 | start += addr_size; |
c47d488e DD |
8623 | fc->code_factor = LEB (); |
8624 | fc->data_factor = SLEB (); | |
8625 | fc->ra = byte_get (start, 1); start += 1; | |
8626 | } | |
8627 | else | |
8628 | { | |
8629 | fc->code_factor = LEB (); | |
8630 | fc->data_factor = SLEB (); | |
8631 | fc->ra = byte_get (start, 1); start += 1; | |
8632 | } | |
8633 | cie = fc; | |
31b6fca6 RH |
8634 | |
8635 | if (do_debug_frames_interp) | |
8636 | printf ("\n%08lx %08lx %08lx CIE \"%s\" cf=%d df=%d ra=%d\n", | |
7036c0e1 | 8637 | (unsigned long)(saved_start - section_start), length, cie_id, |
31b6fca6 RH |
8638 | fc->augmentation, fc->code_factor, fc->data_factor, |
8639 | fc->ra); | |
8640 | else | |
8641 | { | |
8642 | printf ("\n%08lx %08lx %08lx CIE\n", | |
7036c0e1 | 8643 | (unsigned long)(saved_start - section_start), length, cie_id); |
31b6fca6 RH |
8644 | printf (" Version: %d\n", version); |
8645 | printf (" Augmentation: \"%s\"\n", fc->augmentation); | |
8646 | printf (" Code alignment factor: %u\n", fc->code_factor); | |
8647 | printf (" Data alignment factor: %d\n", fc->data_factor); | |
8648 | printf (" Return address column: %d\n", fc->ra); | |
8649 | ||
8650 | if (augmentation_data_len) | |
8651 | { | |
8652 | unsigned long i; | |
8653 | printf (" Augmentation data: "); | |
8654 | for (i = 0; i < augmentation_data_len; ++i) | |
8655 | printf (" %02x", augmentation_data[i]); | |
8656 | putchar ('\n'); | |
8657 | } | |
8658 | putchar ('\n'); | |
8659 | } | |
8660 | ||
8661 | if (augmentation_data_len) | |
8662 | { | |
8663 | unsigned char *p, *q; | |
8664 | p = fc->augmentation + 1; | |
8665 | q = augmentation_data; | |
8666 | ||
8667 | while (1) | |
8668 | { | |
8669 | if (*p == 'L') | |
7036c0e1 | 8670 | q++; |
31b6fca6 RH |
8671 | else if (*p == 'P') |
8672 | q += 1 + size_of_encoded_value (*q); | |
8673 | else if (*p == 'R') | |
8674 | fc->fde_encoding = *q++; | |
8675 | else | |
8676 | break; | |
8677 | p++; | |
8678 | } | |
8679 | ||
8680 | if (fc->fde_encoding) | |
8681 | encoded_ptr_size = size_of_encoded_value (fc->fde_encoding); | |
8682 | } | |
c47d488e DD |
8683 | |
8684 | frame_need_space (fc, fc->ra); | |
8685 | } | |
8686 | else | |
8687 | { | |
b34976b6 | 8688 | unsigned char *look_for; |
c47d488e | 8689 | static Frame_Chunk fde_fc; |
584da044 NC |
8690 | |
8691 | fc = & fde_fc; | |
c47d488e DD |
8692 | memset (fc, 0, sizeof (Frame_Chunk)); |
8693 | ||
31b6fca6 | 8694 | look_for = is_eh ? start - 4 - cie_id : section_start + cie_id; |
c47d488e | 8695 | |
428409d5 | 8696 | for (cie = chunks; cie ; cie = cie->next) |
31b6fca6 RH |
8697 | if (cie->chunk_start == look_for) |
8698 | break; | |
c47d488e | 8699 | |
c47d488e DD |
8700 | if (!cie) |
8701 | { | |
31b6fca6 RH |
8702 | warn ("Invalid CIE pointer %08lx in FDE at %08lx\n", |
8703 | cie_id, saved_start); | |
c47d488e DD |
8704 | start = block_end; |
8705 | fc->ncols = 0; | |
a98cc2b2 | 8706 | fc->col_type = (short int *) xmalloc (sizeof (short int)); |
c47d488e | 8707 | fc->col_offset = (int *) xmalloc (sizeof (int)); |
584da044 | 8708 | frame_need_space (fc, max_regs - 1); |
c47d488e DD |
8709 | cie = fc; |
8710 | fc->augmentation = ""; | |
31b6fca6 | 8711 | fc->fde_encoding = 0; |
c47d488e DD |
8712 | } |
8713 | else | |
8714 | { | |
8715 | fc->ncols = cie->ncols; | |
a98cc2b2 | 8716 | fc->col_type = (short int *) xmalloc (fc->ncols * sizeof (short int)); |
c47d488e | 8717 | fc->col_offset = (int *) xmalloc (fc->ncols * sizeof (int)); |
a98cc2b2 | 8718 | memcpy (fc->col_type, cie->col_type, fc->ncols * sizeof (short int)); |
c47d488e DD |
8719 | memcpy (fc->col_offset, cie->col_offset, fc->ncols * sizeof (int)); |
8720 | fc->augmentation = cie->augmentation; | |
8721 | fc->code_factor = cie->code_factor; | |
8722 | fc->data_factor = cie->data_factor; | |
8723 | fc->cfa_reg = cie->cfa_reg; | |
8724 | fc->cfa_offset = cie->cfa_offset; | |
8725 | fc->ra = cie->ra; | |
8726 | frame_need_space (fc, max_regs-1); | |
31b6fca6 | 8727 | fc->fde_encoding = cie->fde_encoding; |
c47d488e DD |
8728 | } |
8729 | ||
31b6fca6 RH |
8730 | if (fc->fde_encoding) |
8731 | encoded_ptr_size = size_of_encoded_value (fc->fde_encoding); | |
8732 | ||
8733 | fc->pc_begin = byte_get (start, encoded_ptr_size); | |
f1ef08cb AM |
8734 | if ((fc->fde_encoding & 0x70) == DW_EH_PE_pcrel) |
8735 | fc->pc_begin += section->sh_addr + (start - section_start); | |
31b6fca6 RH |
8736 | start += encoded_ptr_size; |
8737 | fc->pc_range = byte_get (start, encoded_ptr_size); | |
8738 | start += encoded_ptr_size; | |
8739 | ||
c47d488e DD |
8740 | if (cie->augmentation[0] == 'z') |
8741 | { | |
31b6fca6 RH |
8742 | augmentation_data_len = LEB (); |
8743 | augmentation_data = start; | |
8744 | start += augmentation_data_len; | |
c47d488e DD |
8745 | } |
8746 | ||
410f7a12 | 8747 | printf ("\n%08lx %08lx %08lx FDE cie=%08lx pc=%08lx..%08lx\n", |
7036c0e1 | 8748 | (unsigned long)(saved_start - section_start), length, cie_id, |
410f7a12 L |
8749 | (unsigned long)(cie->chunk_start - section_start), |
8750 | fc->pc_begin, fc->pc_begin + fc->pc_range); | |
31b6fca6 RH |
8751 | if (! do_debug_frames_interp && augmentation_data_len) |
8752 | { | |
8753 | unsigned long i; | |
8754 | printf (" Augmentation data: "); | |
8755 | for (i = 0; i < augmentation_data_len; ++i) | |
8756 | printf (" %02x", augmentation_data[i]); | |
8757 | putchar ('\n'); | |
8758 | putchar ('\n'); | |
8759 | } | |
c47d488e DD |
8760 | } |
8761 | ||
8762 | /* At this point, fc is the current chunk, cie (if any) is set, and we're | |
8763 | about to interpret instructions for the chunk. */ | |
8764 | ||
31b6fca6 | 8765 | if (do_debug_frames_interp) |
53c7db4b KH |
8766 | { |
8767 | /* Start by making a pass over the chunk, allocating storage | |
8768 | and taking note of what registers are used. */ | |
b34976b6 | 8769 | unsigned char *tmp = start; |
a98cc2b2 | 8770 | |
53c7db4b KH |
8771 | while (start < block_end) |
8772 | { | |
8773 | unsigned op, opa; | |
8774 | unsigned long reg; | |
7036c0e1 | 8775 | |
b34976b6 | 8776 | op = *start++; |
53c7db4b KH |
8777 | opa = op & 0x3f; |
8778 | if (op & 0xc0) | |
8779 | op &= 0xc0; | |
7036c0e1 | 8780 | |
53c7db4b KH |
8781 | /* Warning: if you add any more cases to this switch, be |
8782 | sure to add them to the corresponding switch below. */ | |
8783 | switch (op) | |
8784 | { | |
8785 | case DW_CFA_advance_loc: | |
8786 | break; | |
8787 | case DW_CFA_offset: | |
8788 | LEB (); | |
8789 | frame_need_space (fc, opa); | |
8790 | fc->col_type[opa] = DW_CFA_undefined; | |
8791 | break; | |
8792 | case DW_CFA_restore: | |
8793 | frame_need_space (fc, opa); | |
8794 | fc->col_type[opa] = DW_CFA_undefined; | |
8795 | break; | |
8796 | case DW_CFA_set_loc: | |
8797 | start += encoded_ptr_size; | |
8798 | break; | |
8799 | case DW_CFA_advance_loc1: | |
8800 | start += 1; | |
8801 | break; | |
8802 | case DW_CFA_advance_loc2: | |
8803 | start += 2; | |
8804 | break; | |
8805 | case DW_CFA_advance_loc4: | |
8806 | start += 4; | |
8807 | break; | |
8808 | case DW_CFA_offset_extended: | |
8809 | reg = LEB (); LEB (); | |
8810 | frame_need_space (fc, reg); | |
8811 | fc->col_type[reg] = DW_CFA_undefined; | |
8812 | break; | |
8813 | case DW_CFA_restore_extended: | |
8814 | reg = LEB (); | |
8815 | frame_need_space (fc, reg); | |
8816 | fc->col_type[reg] = DW_CFA_undefined; | |
8817 | break; | |
8818 | case DW_CFA_undefined: | |
8819 | reg = LEB (); | |
8820 | frame_need_space (fc, reg); | |
8821 | fc->col_type[reg] = DW_CFA_undefined; | |
8822 | break; | |
8823 | case DW_CFA_same_value: | |
8824 | reg = LEB (); | |
8825 | frame_need_space (fc, reg); | |
8826 | fc->col_type[reg] = DW_CFA_undefined; | |
8827 | break; | |
8828 | case DW_CFA_register: | |
8829 | reg = LEB (); LEB (); | |
8830 | frame_need_space (fc, reg); | |
8831 | fc->col_type[reg] = DW_CFA_undefined; | |
8832 | break; | |
8833 | case DW_CFA_def_cfa: | |
8834 | LEB (); LEB (); | |
8835 | break; | |
8836 | case DW_CFA_def_cfa_register: | |
8837 | LEB (); | |
8838 | break; | |
8839 | case DW_CFA_def_cfa_offset: | |
8840 | LEB (); | |
8841 | break; | |
91a106e6 L |
8842 | case DW_CFA_offset_extended_sf: |
8843 | reg = LEB (); SLEB (); | |
8844 | frame_need_space (fc, reg); | |
8845 | fc->col_type[reg] = DW_CFA_undefined; | |
8846 | break; | |
8847 | case DW_CFA_def_cfa_sf: | |
8848 | LEB (); SLEB (); | |
8849 | break; | |
8850 | case DW_CFA_def_cfa_offset_sf: | |
8851 | SLEB (); | |
8852 | break; | |
53c7db4b KH |
8853 | case DW_CFA_GNU_args_size: |
8854 | LEB (); | |
8855 | break; | |
53c7db4b KH |
8856 | case DW_CFA_GNU_negative_offset_extended: |
8857 | reg = LEB (); LEB (); | |
8858 | frame_need_space (fc, reg); | |
8859 | fc->col_type[reg] = DW_CFA_undefined; | |
7036c0e1 | 8860 | |
53c7db4b KH |
8861 | default: |
8862 | break; | |
8863 | } | |
8864 | } | |
8865 | start = tmp; | |
8866 | } | |
a98cc2b2 AH |
8867 | |
8868 | /* Now we know what registers are used, make a second pass over | |
8869 | the chunk, this time actually printing out the info. */ | |
8870 | ||
c47d488e DD |
8871 | while (start < block_end) |
8872 | { | |
8873 | unsigned op, opa; | |
8874 | unsigned long ul, reg, roffs; | |
8875 | long l, ofs; | |
8876 | bfd_vma vma; | |
8877 | ||
b34976b6 | 8878 | op = *start++; |
c47d488e DD |
8879 | opa = op & 0x3f; |
8880 | if (op & 0xc0) | |
8881 | op &= 0xc0; | |
8882 | ||
53c7db4b KH |
8883 | /* Warning: if you add any more cases to this switch, be |
8884 | sure to add them to the corresponding switch above. */ | |
c47d488e DD |
8885 | switch (op) |
8886 | { | |
8887 | case DW_CFA_advance_loc: | |
31b6fca6 | 8888 | if (do_debug_frames_interp) |
53c7db4b | 8889 | frame_display_row (fc, &need_col_headers, &max_regs); |
31b6fca6 | 8890 | else |
53c7db4b KH |
8891 | printf (" DW_CFA_advance_loc: %d to %08lx\n", |
8892 | opa * fc->code_factor, | |
31b6fca6 | 8893 | fc->pc_begin + opa * fc->code_factor); |
c47d488e DD |
8894 | fc->pc_begin += opa * fc->code_factor; |
8895 | break; | |
8896 | ||
8897 | case DW_CFA_offset: | |
c47d488e | 8898 | roffs = LEB (); |
31b6fca6 | 8899 | if (! do_debug_frames_interp) |
53c7db4b | 8900 | printf (" DW_CFA_offset: r%d at cfa%+ld\n", |
31b6fca6 | 8901 | opa, roffs * fc->data_factor); |
c47d488e DD |
8902 | fc->col_type[opa] = DW_CFA_offset; |
8903 | fc->col_offset[opa] = roffs * fc->data_factor; | |
8904 | break; | |
8905 | ||
8906 | case DW_CFA_restore: | |
31b6fca6 | 8907 | if (! do_debug_frames_interp) |
53c7db4b | 8908 | printf (" DW_CFA_restore: r%d\n", opa); |
c47d488e DD |
8909 | fc->col_type[opa] = cie->col_type[opa]; |
8910 | fc->col_offset[opa] = cie->col_offset[opa]; | |
8911 | break; | |
8912 | ||
8913 | case DW_CFA_set_loc: | |
31b6fca6 | 8914 | vma = byte_get (start, encoded_ptr_size); |
f1ef08cb AM |
8915 | if ((fc->fde_encoding & 0x70) == DW_EH_PE_pcrel) |
8916 | vma += section->sh_addr + (start - section_start); | |
31b6fca6 RH |
8917 | start += encoded_ptr_size; |
8918 | if (do_debug_frames_interp) | |
53c7db4b | 8919 | frame_display_row (fc, &need_col_headers, &max_regs); |
31b6fca6 | 8920 | else |
53c7db4b | 8921 | printf (" DW_CFA_set_loc: %08lx\n", (unsigned long)vma); |
c47d488e DD |
8922 | fc->pc_begin = vma; |
8923 | break; | |
8924 | ||
8925 | case DW_CFA_advance_loc1: | |
c47d488e | 8926 | ofs = byte_get (start, 1); start += 1; |
31b6fca6 | 8927 | if (do_debug_frames_interp) |
53c7db4b | 8928 | frame_display_row (fc, &need_col_headers, &max_regs); |
31b6fca6 | 8929 | else |
53c7db4b KH |
8930 | printf (" DW_CFA_advance_loc1: %ld to %08lx\n", |
8931 | ofs * fc->code_factor, | |
31b6fca6 | 8932 | fc->pc_begin + ofs * fc->code_factor); |
c47d488e DD |
8933 | fc->pc_begin += ofs * fc->code_factor; |
8934 | break; | |
8935 | ||
8936 | case DW_CFA_advance_loc2: | |
c47d488e | 8937 | ofs = byte_get (start, 2); start += 2; |
31b6fca6 | 8938 | if (do_debug_frames_interp) |
53c7db4b | 8939 | frame_display_row (fc, &need_col_headers, &max_regs); |
31b6fca6 | 8940 | else |
53c7db4b KH |
8941 | printf (" DW_CFA_advance_loc2: %ld to %08lx\n", |
8942 | ofs * fc->code_factor, | |
31b6fca6 | 8943 | fc->pc_begin + ofs * fc->code_factor); |
c47d488e DD |
8944 | fc->pc_begin += ofs * fc->code_factor; |
8945 | break; | |
8946 | ||
8947 | case DW_CFA_advance_loc4: | |
c47d488e | 8948 | ofs = byte_get (start, 4); start += 4; |
31b6fca6 | 8949 | if (do_debug_frames_interp) |
53c7db4b | 8950 | frame_display_row (fc, &need_col_headers, &max_regs); |
31b6fca6 | 8951 | else |
53c7db4b KH |
8952 | printf (" DW_CFA_advance_loc4: %ld to %08lx\n", |
8953 | ofs * fc->code_factor, | |
31b6fca6 | 8954 | fc->pc_begin + ofs * fc->code_factor); |
c47d488e DD |
8955 | fc->pc_begin += ofs * fc->code_factor; |
8956 | break; | |
8957 | ||
8958 | case DW_CFA_offset_extended: | |
8959 | reg = LEB (); | |
8960 | roffs = LEB (); | |
31b6fca6 | 8961 | if (! do_debug_frames_interp) |
7036c0e1 | 8962 | printf (" DW_CFA_offset_extended: r%ld at cfa%+ld\n", |
31b6fca6 | 8963 | reg, roffs * fc->data_factor); |
c47d488e DD |
8964 | fc->col_type[reg] = DW_CFA_offset; |
8965 | fc->col_offset[reg] = roffs * fc->data_factor; | |
8966 | break; | |
8967 | ||
8968 | case DW_CFA_restore_extended: | |
8969 | reg = LEB (); | |
31b6fca6 | 8970 | if (! do_debug_frames_interp) |
53c7db4b | 8971 | printf (" DW_CFA_restore_extended: r%ld\n", reg); |
c47d488e DD |
8972 | fc->col_type[reg] = cie->col_type[reg]; |
8973 | fc->col_offset[reg] = cie->col_offset[reg]; | |
8974 | break; | |
8975 | ||
8976 | case DW_CFA_undefined: | |
8977 | reg = LEB (); | |
31b6fca6 | 8978 | if (! do_debug_frames_interp) |
53c7db4b | 8979 | printf (" DW_CFA_undefined: r%ld\n", reg); |
c47d488e DD |
8980 | fc->col_type[reg] = DW_CFA_undefined; |
8981 | fc->col_offset[reg] = 0; | |
8982 | break; | |
8983 | ||
8984 | case DW_CFA_same_value: | |
8985 | reg = LEB (); | |
31b6fca6 | 8986 | if (! do_debug_frames_interp) |
53c7db4b | 8987 | printf (" DW_CFA_same_value: r%ld\n", reg); |
c47d488e DD |
8988 | fc->col_type[reg] = DW_CFA_same_value; |
8989 | fc->col_offset[reg] = 0; | |
8990 | break; | |
8991 | ||
8992 | case DW_CFA_register: | |
8993 | reg = LEB (); | |
8994 | roffs = LEB (); | |
31b6fca6 | 8995 | if (! do_debug_frames_interp) |
53c7db4b | 8996 | printf (" DW_CFA_register: r%ld\n", reg); |
c47d488e DD |
8997 | fc->col_type[reg] = DW_CFA_register; |
8998 | fc->col_offset[reg] = roffs; | |
8999 | break; | |
9000 | ||
9001 | case DW_CFA_remember_state: | |
31b6fca6 | 9002 | if (! do_debug_frames_interp) |
53c7db4b | 9003 | printf (" DW_CFA_remember_state\n"); |
c47d488e DD |
9004 | rs = (Frame_Chunk *) xmalloc (sizeof (Frame_Chunk)); |
9005 | rs->ncols = fc->ncols; | |
a98cc2b2 | 9006 | rs->col_type = (short int *) xmalloc (rs->ncols * sizeof (short int)); |
c47d488e DD |
9007 | rs->col_offset = (int *) xmalloc (rs->ncols * sizeof (int)); |
9008 | memcpy (rs->col_type, fc->col_type, rs->ncols); | |
9009 | memcpy (rs->col_offset, fc->col_offset, rs->ncols * sizeof (int)); | |
9010 | rs->next = remembered_state; | |
9011 | remembered_state = rs; | |
9012 | break; | |
9013 | ||
9014 | case DW_CFA_restore_state: | |
31b6fca6 | 9015 | if (! do_debug_frames_interp) |
53c7db4b | 9016 | printf (" DW_CFA_restore_state\n"); |
c47d488e DD |
9017 | rs = remembered_state; |
9018 | remembered_state = rs->next; | |
9019 | frame_need_space (fc, rs->ncols-1); | |
9020 | memcpy (fc->col_type, rs->col_type, rs->ncols); | |
9021 | memcpy (fc->col_offset, rs->col_offset, rs->ncols * sizeof (int)); | |
9022 | free (rs->col_type); | |
9023 | free (rs->col_offset); | |
9024 | free (rs); | |
9025 | break; | |
9026 | ||
9027 | case DW_CFA_def_cfa: | |
9028 | fc->cfa_reg = LEB (); | |
9029 | fc->cfa_offset = LEB (); | |
31b6fca6 | 9030 | if (! do_debug_frames_interp) |
53c7db4b | 9031 | printf (" DW_CFA_def_cfa: r%d ofs %d\n", |
31b6fca6 | 9032 | fc->cfa_reg, fc->cfa_offset); |
c47d488e DD |
9033 | break; |
9034 | ||
9035 | case DW_CFA_def_cfa_register: | |
9036 | fc->cfa_reg = LEB (); | |
31b6fca6 | 9037 | if (! do_debug_frames_interp) |
53c7db4b | 9038 | printf (" DW_CFA_def_cfa_reg: r%d\n", fc->cfa_reg); |
c47d488e DD |
9039 | break; |
9040 | ||
9041 | case DW_CFA_def_cfa_offset: | |
9042 | fc->cfa_offset = LEB (); | |
31b6fca6 | 9043 | if (! do_debug_frames_interp) |
53c7db4b | 9044 | printf (" DW_CFA_def_cfa_offset: %d\n", fc->cfa_offset); |
c47d488e DD |
9045 | break; |
9046 | ||
9047 | case DW_CFA_nop: | |
31b6fca6 | 9048 | if (! do_debug_frames_interp) |
53c7db4b | 9049 | printf (" DW_CFA_nop\n"); |
c47d488e DD |
9050 | break; |
9051 | ||
91a106e6 L |
9052 | case DW_CFA_offset_extended_sf: |
9053 | reg = LEB (); | |
9054 | l = SLEB (); | |
9055 | frame_need_space (fc, reg); | |
9056 | if (! do_debug_frames_interp) | |
9057 | printf (" DW_CFA_offset_extended_sf: r%ld at cfa%+ld\n", | |
9058 | reg, l * fc->data_factor); | |
9059 | fc->col_type[reg] = DW_CFA_offset; | |
9060 | fc->col_offset[reg] = l * fc->data_factor; | |
9061 | break; | |
9062 | ||
9063 | case DW_CFA_def_cfa_sf: | |
9064 | fc->cfa_reg = LEB (); | |
9065 | fc->cfa_offset = SLEB (); | |
9066 | if (! do_debug_frames_interp) | |
9067 | printf (" DW_CFA_def_cfa_sf: r%d ofs %d\n", | |
9068 | fc->cfa_reg, fc->cfa_offset); | |
9069 | break; | |
9070 | ||
9071 | case DW_CFA_def_cfa_offset_sf: | |
9072 | fc->cfa_offset = SLEB (); | |
9073 | if (! do_debug_frames_interp) | |
9074 | printf (" DW_CFA_def_cfa_offset_sf: %d\n", fc->cfa_offset); | |
9075 | break; | |
9076 | ||
c47d488e | 9077 | case DW_CFA_GNU_window_save: |
31b6fca6 | 9078 | if (! do_debug_frames_interp) |
53c7db4b | 9079 | printf (" DW_CFA_GNU_window_save\n"); |
c47d488e DD |
9080 | break; |
9081 | ||
c47d488e DD |
9082 | case DW_CFA_GNU_args_size: |
9083 | ul = LEB (); | |
31b6fca6 | 9084 | if (! do_debug_frames_interp) |
53c7db4b | 9085 | printf (" DW_CFA_GNU_args_size: %ld\n", ul); |
c47d488e DD |
9086 | break; |
9087 | ||
c47d488e DD |
9088 | case DW_CFA_GNU_negative_offset_extended: |
9089 | reg = LEB (); | |
9090 | l = - LEB (); | |
9091 | frame_need_space (fc, reg); | |
31b6fca6 | 9092 | if (! do_debug_frames_interp) |
53c7db4b | 9093 | printf (" DW_CFA_GNU_negative_offset_extended: r%ld at cfa%+ld\n", |
31b6fca6 | 9094 | reg, l * fc->data_factor); |
c47d488e DD |
9095 | fc->col_type[reg] = DW_CFA_offset; |
9096 | fc->col_offset[reg] = l * fc->data_factor; | |
9097 | break; | |
9098 | ||
91a106e6 L |
9099 | /* FIXME: How do we handle these? */ |
9100 | case DW_CFA_def_cfa_expression: | |
9101 | fprintf (stderr, "unsupported DW_CFA_def_cfa_expression\n"); | |
9102 | start = block_end; | |
9103 | break; | |
9104 | ||
9105 | case DW_CFA_expression: | |
9106 | fprintf (stderr, "unsupported DW_CFA_expression\n"); | |
9107 | start = block_end; | |
9108 | break; | |
9109 | ||
c47d488e DD |
9110 | default: |
9111 | fprintf (stderr, "unsupported or unknown DW_CFA_%d\n", op); | |
9112 | start = block_end; | |
9113 | } | |
9114 | } | |
9115 | ||
31b6fca6 | 9116 | if (do_debug_frames_interp) |
53c7db4b | 9117 | frame_display_row (fc, &need_col_headers, &max_regs); |
c47d488e DD |
9118 | |
9119 | start = block_end; | |
9120 | } | |
9121 | ||
9122 | printf ("\n"); | |
9123 | ||
9124 | return 1; | |
9125 | } | |
9126 | ||
9127 | #undef GET | |
9128 | #undef LEB | |
9129 | #undef SLEB | |
252b5132 RH |
9130 | |
9131 | static int | |
9132 | display_debug_not_supported (section, start, file) | |
b34976b6 AM |
9133 | Elf_Internal_Shdr *section; |
9134 | unsigned char *start ATTRIBUTE_UNUSED; | |
9135 | FILE *file ATTRIBUTE_UNUSED; | |
252b5132 RH |
9136 | { |
9137 | printf (_("Displaying the debug contents of section %s is not yet supported.\n"), | |
9138 | SECTION_NAME (section)); | |
9139 | ||
9140 | return 1; | |
9141 | } | |
9142 | ||
3590ea00 NC |
9143 | /* Pre-scan the .debug_info section to record the size of address. |
9144 | When dumping the .debug_line, we use that size information, assuming | |
9145 | that all compilation units have the same address size. */ | |
9146 | static int | |
9147 | prescan_debug_info (section, start, file) | |
b34976b6 AM |
9148 | Elf_Internal_Shdr *section ATTRIBUTE_UNUSED; |
9149 | unsigned char *start; | |
9150 | FILE *file ATTRIBUTE_UNUSED; | |
3590ea00 | 9151 | { |
b34976b6 | 9152 | DWARF2_External_CompUnit *external; |
3590ea00 NC |
9153 | |
9154 | external = (DWARF2_External_CompUnit *) start; | |
9155 | ||
9156 | debug_line_pointer_size = BYTE_GET (external->cu_pointer_size); | |
9157 | return 0; | |
9158 | } | |
9159 | ||
252b5132 | 9160 | /* A structure containing the name of a debug section and a pointer |
3590ea00 NC |
9161 | to a function that can decode it. The third field is a prescan |
9162 | function to be run over the section before displaying any of the | |
9163 | sections. */ | |
252b5132 RH |
9164 | struct |
9165 | { | |
b34976b6 AM |
9166 | const char *const name; |
9167 | int (*display) PARAMS ((Elf_Internal_Shdr *, unsigned char *, FILE *)); | |
9168 | int (*prescan) PARAMS ((Elf_Internal_Shdr *, unsigned char *, FILE *)); | |
252b5132 RH |
9169 | } |
9170 | debug_displays[] = | |
9171 | { | |
b34976b6 AM |
9172 | { ".debug_abbrev", display_debug_abbrev, NULL }, |
9173 | { ".debug_aranges", display_debug_aranges, NULL }, | |
9174 | { ".debug_frame", display_debug_frames, NULL }, | |
9175 | { ".debug_info", display_debug_info, prescan_debug_info }, | |
9176 | { ".debug_line", display_debug_lines, NULL }, | |
9177 | { ".debug_pubnames", display_debug_pubnames, NULL }, | |
9178 | { ".eh_frame", display_debug_frames, NULL }, | |
9179 | { ".debug_macinfo", display_debug_macinfo, NULL }, | |
9180 | { ".debug_str", display_debug_str, NULL }, | |
9181 | { ".debug_loc", display_debug_loc, NULL }, | |
9182 | { ".debug_pubtypes", display_debug_not_supported, NULL }, | |
9183 | { ".debug_ranges", display_debug_not_supported, NULL }, | |
9184 | { ".debug_static_func", display_debug_not_supported, NULL }, | |
9185 | { ".debug_static_vars", display_debug_not_supported, NULL }, | |
9186 | { ".debug_types", display_debug_not_supported, NULL }, | |
9187 | { ".debug_weaknames", display_debug_not_supported, NULL } | |
252b5132 RH |
9188 | }; |
9189 | ||
9190 | static int | |
9191 | display_debug_section (section, file) | |
b34976b6 AM |
9192 | Elf_Internal_Shdr *section; |
9193 | FILE *file; | |
252b5132 | 9194 | { |
b34976b6 AM |
9195 | char *name = SECTION_NAME (section); |
9196 | bfd_size_type length; | |
9197 | unsigned char *start; | |
9198 | int i; | |
252b5132 RH |
9199 | |
9200 | length = section->sh_size; | |
9201 | if (length == 0) | |
9202 | { | |
9203 | printf (_("\nSection '%s' has no debugging data.\n"), name); | |
9204 | return 0; | |
9205 | } | |
9206 | ||
0823fbca | 9207 | start = (unsigned char *) get_data (NULL, file, section->sh_offset, length, |
a6e9f9df AM |
9208 | _("debug section data")); |
9209 | if (!start) | |
9210 | return 0; | |
252b5132 RH |
9211 | |
9212 | /* See if we know how to display the contents of this section. */ | |
09fd7e38 | 9213 | if (strncmp (name, ".gnu.linkonce.wi.", 17) == 0) |
7036c0e1 | 9214 | name = ".debug_info"; |
584da044 | 9215 | |
252b5132 RH |
9216 | for (i = NUM_ELEM (debug_displays); i--;) |
9217 | if (strcmp (debug_displays[i].name, name) == 0) | |
9218 | { | |
9219 | debug_displays[i].display (section, start, file); | |
9220 | break; | |
9221 | } | |
9222 | ||
9223 | if (i == -1) | |
2c71103e | 9224 | printf (_("Unrecognized debug section: %s\n"), name); |
252b5132 RH |
9225 | |
9226 | free (start); | |
9227 | ||
9228 | /* If we loaded in the abbrev section at some point, | |
9229 | we must release it here. */ | |
261a45ad | 9230 | free_abbrevs (); |
252b5132 RH |
9231 | |
9232 | return 1; | |
9233 | } | |
9234 | ||
9235 | static int | |
9236 | process_section_contents (file) | |
b34976b6 | 9237 | FILE *file; |
252b5132 | 9238 | { |
b34976b6 AM |
9239 | Elf_Internal_Shdr *section; |
9240 | unsigned int i; | |
252b5132 RH |
9241 | |
9242 | if (! do_dump) | |
9243 | return 1; | |
9244 | ||
3590ea00 NC |
9245 | /* Pre-scan the debug sections to find some debug information not |
9246 | present in some of them. For the .debug_line, we must find out the | |
9247 | size of address (specified in .debug_info and .debug_aranges). */ | |
9248 | for (i = 0, section = section_headers; | |
9249 | i < elf_header.e_shnum && i < num_dump_sects; | |
b34976b6 | 9250 | i++, section++) |
3590ea00 | 9251 | { |
b34976b6 AM |
9252 | char *name = SECTION_NAME (section); |
9253 | int j; | |
3590ea00 NC |
9254 | |
9255 | if (section->sh_size == 0) | |
53c7db4b | 9256 | continue; |
3590ea00 NC |
9257 | |
9258 | /* See if there is some pre-scan operation for this section. */ | |
9259 | for (j = NUM_ELEM (debug_displays); j--;) | |
53c7db4b | 9260 | if (strcmp (debug_displays[j].name, name) == 0) |
3590ea00 NC |
9261 | { |
9262 | if (debug_displays[j].prescan != NULL) | |
9263 | { | |
b34976b6 AM |
9264 | bfd_size_type length; |
9265 | unsigned char *start; | |
3590ea00 NC |
9266 | |
9267 | length = section->sh_size; | |
a6e9f9df | 9268 | start = ((unsigned char *) |
0823fbca | 9269 | get_data (NULL, file, section->sh_offset, length, |
a6e9f9df AM |
9270 | _("debug section data"))); |
9271 | if (!start) | |
9272 | return 0; | |
3590ea00 NC |
9273 | |
9274 | debug_displays[j].prescan (section, start, file); | |
9275 | free (start); | |
9276 | } | |
103f02d3 | 9277 | |
53c7db4b KH |
9278 | break; |
9279 | } | |
3590ea00 NC |
9280 | } |
9281 | ||
252b5132 | 9282 | for (i = 0, section = section_headers; |
3590ea00 | 9283 | i < elf_header.e_shnum && i < num_dump_sects; |
b34976b6 | 9284 | i++, section++) |
252b5132 RH |
9285 | { |
9286 | #ifdef SUPPORT_DISASSEMBLY | |
9287 | if (dump_sects[i] & DISASS_DUMP) | |
9288 | disassemble_section (section, file); | |
9289 | #endif | |
9290 | if (dump_sects[i] & HEX_DUMP) | |
9291 | dump_section (section, file); | |
9292 | ||
9293 | if (dump_sects[i] & DEBUG_DUMP) | |
9294 | display_debug_section (section, file); | |
9295 | } | |
9296 | ||
9297 | if (i < num_dump_sects) | |
9298 | warn (_("Some sections were not dumped because they do not exist!\n")); | |
9299 | ||
9300 | return 1; | |
9301 | } | |
9302 | ||
9303 | static void | |
9304 | process_mips_fpe_exception (mask) | |
9305 | int mask; | |
9306 | { | |
9307 | if (mask) | |
9308 | { | |
9309 | int first = 1; | |
9310 | if (mask & OEX_FPU_INEX) | |
9311 | fputs ("INEX", stdout), first = 0; | |
9312 | if (mask & OEX_FPU_UFLO) | |
9313 | printf ("%sUFLO", first ? "" : "|"), first = 0; | |
9314 | if (mask & OEX_FPU_OFLO) | |
9315 | printf ("%sOFLO", first ? "" : "|"), first = 0; | |
9316 | if (mask & OEX_FPU_DIV0) | |
9317 | printf ("%sDIV0", first ? "" : "|"), first = 0; | |
9318 | if (mask & OEX_FPU_INVAL) | |
9319 | printf ("%sINVAL", first ? "" : "|"); | |
9320 | } | |
9321 | else | |
9322 | fputs ("0", stdout); | |
9323 | } | |
9324 | ||
9325 | static int | |
9326 | process_mips_specific (file) | |
b34976b6 | 9327 | FILE *file; |
252b5132 | 9328 | { |
b34976b6 | 9329 | Elf_Internal_Dyn *entry; |
252b5132 RH |
9330 | size_t liblist_offset = 0; |
9331 | size_t liblistno = 0; | |
9332 | size_t conflictsno = 0; | |
9333 | size_t options_offset = 0; | |
9334 | size_t conflicts_offset = 0; | |
9335 | ||
9336 | /* We have a lot of special sections. Thanks SGI! */ | |
9337 | if (dynamic_segment == NULL) | |
9338 | /* No information available. */ | |
9339 | return 0; | |
9340 | ||
9341 | for (entry = dynamic_segment; entry->d_tag != DT_NULL; ++entry) | |
9342 | switch (entry->d_tag) | |
9343 | { | |
9344 | case DT_MIPS_LIBLIST: | |
9345 | liblist_offset = entry->d_un.d_val - loadaddr; | |
9346 | break; | |
9347 | case DT_MIPS_LIBLISTNO: | |
9348 | liblistno = entry->d_un.d_val; | |
9349 | break; | |
9350 | case DT_MIPS_OPTIONS: | |
9351 | options_offset = entry->d_un.d_val - loadaddr; | |
9352 | break; | |
9353 | case DT_MIPS_CONFLICT: | |
9354 | conflicts_offset = entry->d_un.d_val - loadaddr; | |
9355 | break; | |
9356 | case DT_MIPS_CONFLICTNO: | |
9357 | conflictsno = entry->d_un.d_val; | |
9358 | break; | |
9359 | default: | |
9360 | break; | |
9361 | } | |
9362 | ||
9363 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
9364 | { | |
b34976b6 | 9365 | Elf32_External_Lib *elib; |
252b5132 RH |
9366 | size_t cnt; |
9367 | ||
a6e9f9df AM |
9368 | elib = ((Elf32_External_Lib *) |
9369 | get_data (NULL, file, liblist_offset, | |
9370 | liblistno * sizeof (Elf32_External_Lib), | |
9371 | _("liblist"))); | |
9372 | if (elib) | |
252b5132 | 9373 | { |
a6e9f9df AM |
9374 | printf ("\nSection '.liblist' contains %lu entries:\n", |
9375 | (unsigned long) liblistno); | |
9376 | fputs (" Library Time Stamp Checksum Version Flags\n", | |
9377 | stdout); | |
9378 | ||
9379 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 9380 | { |
a6e9f9df AM |
9381 | Elf32_Lib liblist; |
9382 | time_t time; | |
9383 | char timebuf[20]; | |
b34976b6 | 9384 | struct tm *tmp; |
a6e9f9df AM |
9385 | |
9386 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
9387 | time = BYTE_GET (elib[cnt].l_time_stamp); | |
9388 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); | |
9389 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
9390 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
9391 | ||
9392 | tmp = gmtime (&time); | |
9393 | sprintf (timebuf, "%04u-%02u-%02uT%02u:%02u:%02u", | |
9394 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9395 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
9396 | ||
31104126 NC |
9397 | printf ("%3lu: ", (unsigned long) cnt); |
9398 | print_symbol (20, dynamic_strings + liblist.l_name); | |
9399 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, | |
9400 | liblist.l_version); | |
a6e9f9df AM |
9401 | |
9402 | if (liblist.l_flags == 0) | |
9403 | puts (" NONE"); | |
9404 | else | |
9405 | { | |
9406 | static const struct | |
252b5132 | 9407 | { |
b34976b6 | 9408 | const char *name; |
a6e9f9df | 9409 | int bit; |
252b5132 | 9410 | } |
a6e9f9df AM |
9411 | l_flags_vals[] = |
9412 | { | |
9413 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
9414 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
9415 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
9416 | { " EXPORTS", LL_EXPORTS }, | |
9417 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
9418 | { " DELTA", LL_DELTA } | |
9419 | }; | |
9420 | int flags = liblist.l_flags; | |
9421 | size_t fcnt; | |
9422 | ||
9423 | for (fcnt = 0; | |
9424 | fcnt < sizeof (l_flags_vals) / sizeof (l_flags_vals[0]); | |
9425 | ++fcnt) | |
9426 | if ((flags & l_flags_vals[fcnt].bit) != 0) | |
9427 | { | |
9428 | fputs (l_flags_vals[fcnt].name, stdout); | |
9429 | flags ^= l_flags_vals[fcnt].bit; | |
9430 | } | |
9431 | if (flags != 0) | |
9432 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 9433 | |
a6e9f9df AM |
9434 | puts (""); |
9435 | } | |
252b5132 | 9436 | } |
252b5132 | 9437 | |
a6e9f9df AM |
9438 | free (elib); |
9439 | } | |
252b5132 RH |
9440 | } |
9441 | ||
9442 | if (options_offset != 0) | |
9443 | { | |
b34976b6 AM |
9444 | Elf_External_Options *eopt; |
9445 | Elf_Internal_Shdr *sect = section_headers; | |
9446 | Elf_Internal_Options *iopt; | |
9447 | Elf_Internal_Options *option; | |
252b5132 RH |
9448 | size_t offset; |
9449 | int cnt; | |
9450 | ||
9451 | /* Find the section header so that we get the size. */ | |
9452 | while (sect->sh_type != SHT_MIPS_OPTIONS) | |
b34976b6 | 9453 | ++sect; |
252b5132 | 9454 | |
a6e9f9df AM |
9455 | eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, |
9456 | sect->sh_size, _("options")); | |
9457 | if (eopt) | |
252b5132 | 9458 | { |
a6e9f9df | 9459 | iopt = ((Elf_Internal_Options *) |
b34976b6 | 9460 | malloc ((sect->sh_size / sizeof (eopt)) * sizeof (*iopt))); |
a6e9f9df AM |
9461 | if (iopt == NULL) |
9462 | { | |
9463 | error (_("Out of memory")); | |
9464 | return 0; | |
9465 | } | |
76da6bbe | 9466 | |
a6e9f9df AM |
9467 | offset = cnt = 0; |
9468 | option = iopt; | |
252b5132 | 9469 | |
a6e9f9df AM |
9470 | while (offset < sect->sh_size) |
9471 | { | |
b34976b6 | 9472 | Elf_External_Options *eoption; |
252b5132 | 9473 | |
a6e9f9df | 9474 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 9475 | |
a6e9f9df AM |
9476 | option->kind = BYTE_GET (eoption->kind); |
9477 | option->size = BYTE_GET (eoption->size); | |
9478 | option->section = BYTE_GET (eoption->section); | |
9479 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 9480 | |
a6e9f9df | 9481 | offset += option->size; |
252b5132 | 9482 | |
a6e9f9df AM |
9483 | ++option; |
9484 | ++cnt; | |
9485 | } | |
252b5132 | 9486 | |
a6e9f9df AM |
9487 | printf (_("\nSection '%s' contains %d entries:\n"), |
9488 | SECTION_NAME (sect), cnt); | |
76da6bbe | 9489 | |
a6e9f9df | 9490 | option = iopt; |
252b5132 | 9491 | |
a6e9f9df | 9492 | while (cnt-- > 0) |
252b5132 | 9493 | { |
a6e9f9df AM |
9494 | size_t len; |
9495 | ||
9496 | switch (option->kind) | |
252b5132 | 9497 | { |
a6e9f9df AM |
9498 | case ODK_NULL: |
9499 | /* This shouldn't happen. */ | |
9500 | printf (" NULL %d %lx", option->section, option->info); | |
9501 | break; | |
9502 | case ODK_REGINFO: | |
9503 | printf (" REGINFO "); | |
9504 | if (elf_header.e_machine == EM_MIPS) | |
9505 | { | |
9506 | /* 32bit form. */ | |
b34976b6 AM |
9507 | Elf32_External_RegInfo *ereg; |
9508 | Elf32_RegInfo reginfo; | |
a6e9f9df AM |
9509 | |
9510 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
9511 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
9512 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
9513 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
9514 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
9515 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
9516 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
9517 | ||
9518 | printf ("GPR %08lx GP 0x%lx\n", | |
9519 | reginfo.ri_gprmask, | |
9520 | (unsigned long) reginfo.ri_gp_value); | |
9521 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
9522 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
9523 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
9524 | } | |
9525 | else | |
9526 | { | |
9527 | /* 64 bit form. */ | |
b34976b6 | 9528 | Elf64_External_RegInfo *ereg; |
a6e9f9df AM |
9529 | Elf64_Internal_RegInfo reginfo; |
9530 | ||
9531 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
9532 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
9533 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
9534 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
9535 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
9536 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
9537 | reginfo.ri_gp_value = BYTE_GET8 (ereg->ri_gp_value); | |
9538 | ||
9539 | printf ("GPR %08lx GP 0x", | |
9540 | reginfo.ri_gprmask); | |
9541 | printf_vma (reginfo.ri_gp_value); | |
9542 | printf ("\n"); | |
9543 | ||
9544 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
9545 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
9546 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
9547 | } | |
9548 | ++option; | |
9549 | continue; | |
9550 | case ODK_EXCEPTIONS: | |
9551 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
9552 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
9553 | fputs (") fpe_max(", stdout); | |
9554 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
9555 | fputs (")", stdout); | |
9556 | ||
9557 | if (option->info & OEX_PAGE0) | |
9558 | fputs (" PAGE0", stdout); | |
9559 | if (option->info & OEX_SMM) | |
9560 | fputs (" SMM", stdout); | |
9561 | if (option->info & OEX_FPDBUG) | |
9562 | fputs (" FPDBUG", stdout); | |
9563 | if (option->info & OEX_DISMISS) | |
9564 | fputs (" DISMISS", stdout); | |
9565 | break; | |
9566 | case ODK_PAD: | |
9567 | fputs (" PAD ", stdout); | |
9568 | if (option->info & OPAD_PREFIX) | |
9569 | fputs (" PREFIX", stdout); | |
9570 | if (option->info & OPAD_POSTFIX) | |
9571 | fputs (" POSTFIX", stdout); | |
9572 | if (option->info & OPAD_SYMBOL) | |
9573 | fputs (" SYMBOL", stdout); | |
9574 | break; | |
9575 | case ODK_HWPATCH: | |
9576 | fputs (" HWPATCH ", stdout); | |
9577 | if (option->info & OHW_R4KEOP) | |
9578 | fputs (" R4KEOP", stdout); | |
9579 | if (option->info & OHW_R8KPFETCH) | |
9580 | fputs (" R8KPFETCH", stdout); | |
9581 | if (option->info & OHW_R5KEOP) | |
9582 | fputs (" R5KEOP", stdout); | |
9583 | if (option->info & OHW_R5KCVTL) | |
9584 | fputs (" R5KCVTL", stdout); | |
9585 | break; | |
9586 | case ODK_FILL: | |
9587 | fputs (" FILL ", stdout); | |
9588 | /* XXX Print content of info word? */ | |
9589 | break; | |
9590 | case ODK_TAGS: | |
9591 | fputs (" TAGS ", stdout); | |
9592 | /* XXX Print content of info word? */ | |
9593 | break; | |
9594 | case ODK_HWAND: | |
9595 | fputs (" HWAND ", stdout); | |
9596 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
9597 | fputs (" R4KEOP_CHECKED", stdout); | |
9598 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
9599 | fputs (" R4KEOP_CLEAN", stdout); | |
9600 | break; | |
9601 | case ODK_HWOR: | |
9602 | fputs (" HWOR ", stdout); | |
9603 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
9604 | fputs (" R4KEOP_CHECKED", stdout); | |
9605 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
9606 | fputs (" R4KEOP_CLEAN", stdout); | |
9607 | break; | |
9608 | case ODK_GP_GROUP: | |
9609 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
9610 | option->info & OGP_GROUP, | |
9611 | (option->info & OGP_SELF) >> 16); | |
9612 | break; | |
9613 | case ODK_IDENT: | |
9614 | printf (" IDENT %#06lx self-contained %#06lx", | |
9615 | option->info & OGP_GROUP, | |
9616 | (option->info & OGP_SELF) >> 16); | |
9617 | break; | |
9618 | default: | |
9619 | /* This shouldn't happen. */ | |
9620 | printf (" %3d ??? %d %lx", | |
9621 | option->kind, option->section, option->info); | |
9622 | break; | |
252b5132 | 9623 | } |
a6e9f9df | 9624 | |
b34976b6 | 9625 | len = sizeof (*eopt); |
a6e9f9df AM |
9626 | while (len < option->size) |
9627 | if (((char *) option)[len] >= ' ' | |
9628 | && ((char *) option)[len] < 0x7f) | |
9629 | printf ("%c", ((char *) option)[len++]); | |
9630 | else | |
9631 | printf ("\\%03o", ((char *) option)[len++]); | |
9632 | ||
9633 | fputs ("\n", stdout); | |
252b5132 | 9634 | ++option; |
252b5132 RH |
9635 | } |
9636 | ||
a6e9f9df | 9637 | free (eopt); |
252b5132 | 9638 | } |
252b5132 RH |
9639 | } |
9640 | ||
9641 | if (conflicts_offset != 0 && conflictsno != 0) | |
9642 | { | |
b34976b6 | 9643 | Elf32_Conflict *iconf; |
252b5132 RH |
9644 | size_t cnt; |
9645 | ||
9646 | if (dynamic_symbols == NULL) | |
9647 | { | |
3a1a2036 | 9648 | error (_("conflict list found without a dynamic symbol table")); |
252b5132 RH |
9649 | return 0; |
9650 | } | |
9651 | ||
b34976b6 | 9652 | iconf = (Elf32_Conflict *) malloc (conflictsno * sizeof (*iconf)); |
252b5132 RH |
9653 | if (iconf == NULL) |
9654 | { | |
9655 | error (_("Out of memory")); | |
9656 | return 0; | |
9657 | } | |
9658 | ||
9ea033b2 | 9659 | if (is_32bit_elf) |
252b5132 | 9660 | { |
b34976b6 | 9661 | Elf32_External_Conflict *econf32; |
a6e9f9df AM |
9662 | |
9663 | econf32 = ((Elf32_External_Conflict *) | |
9664 | get_data (NULL, file, conflicts_offset, | |
b34976b6 | 9665 | conflictsno * sizeof (*econf32), |
a6e9f9df AM |
9666 | _("conflict"))); |
9667 | if (!econf32) | |
9668 | return 0; | |
252b5132 RH |
9669 | |
9670 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
9671 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
9672 | |
9673 | free (econf32); | |
252b5132 RH |
9674 | } |
9675 | else | |
9676 | { | |
b34976b6 | 9677 | Elf64_External_Conflict *econf64; |
a6e9f9df AM |
9678 | |
9679 | econf64 = ((Elf64_External_Conflict *) | |
9680 | get_data (NULL, file, conflicts_offset, | |
b34976b6 | 9681 | conflictsno * sizeof (*econf64), |
a6e9f9df AM |
9682 | _("conflict"))); |
9683 | if (!econf64) | |
9684 | return 0; | |
252b5132 RH |
9685 | |
9686 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
9687 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
9688 | |
9689 | free (econf64); | |
252b5132 RH |
9690 | } |
9691 | ||
410f7a12 L |
9692 | printf (_("\nSection '.conflict' contains %ld entries:\n"), |
9693 | (long) conflictsno); | |
252b5132 RH |
9694 | puts (_(" Num: Index Value Name")); |
9695 | ||
9696 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
9697 | { | |
b34976b6 | 9698 | Elf_Internal_Sym *psym = & dynamic_symbols[iconf[cnt]]; |
252b5132 | 9699 | |
b34976b6 | 9700 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
f7a99963 | 9701 | print_vma (psym->st_value, FULL_HEX); |
31104126 NC |
9702 | putchar (' '); |
9703 | print_symbol (25, dynamic_strings + psym->st_name); | |
9704 | putchar ('\n'); | |
252b5132 RH |
9705 | } |
9706 | ||
252b5132 RH |
9707 | free (iconf); |
9708 | } | |
9709 | ||
9710 | return 1; | |
9711 | } | |
9712 | ||
047b2264 JJ |
9713 | static int |
9714 | process_gnu_liblist (file) | |
b34976b6 | 9715 | FILE *file; |
047b2264 | 9716 | { |
b34976b6 AM |
9717 | Elf_Internal_Shdr *section, *string_sec; |
9718 | Elf32_External_Lib *elib; | |
9719 | char *strtab; | |
047b2264 JJ |
9720 | size_t cnt; |
9721 | unsigned i; | |
9722 | ||
9723 | if (! do_arch) | |
9724 | return 0; | |
9725 | ||
9726 | for (i = 0, section = section_headers; | |
9727 | i < elf_header.e_shnum; | |
b34976b6 | 9728 | i++, section++) |
047b2264 JJ |
9729 | { |
9730 | switch (section->sh_type) | |
9731 | { | |
9732 | case SHT_GNU_LIBLIST: | |
9733 | elib = ((Elf32_External_Lib *) | |
9734 | get_data (NULL, file, section->sh_offset, section->sh_size, | |
9735 | _("liblist"))); | |
9736 | ||
9737 | if (elib == NULL) | |
9738 | break; | |
9739 | string_sec = SECTION_HEADER (section->sh_link); | |
9740 | ||
9741 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, | |
9742 | string_sec->sh_size, | |
9743 | _("liblist string table")); | |
9744 | ||
9745 | if (strtab == NULL | |
9746 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
9747 | { | |
9748 | free (elib); | |
9749 | break; | |
9750 | } | |
9751 | ||
9752 | printf (_("\nLibrary list section '%s' contains %lu entries:\n"), | |
9753 | SECTION_NAME (section), | |
9754 | (long) (section->sh_size / sizeof (Elf32_External_Lib))); | |
9755 | ||
9756 | puts (" Library Time Stamp Checksum Version Flags"); | |
9757 | ||
9758 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
9759 | ++cnt) | |
9760 | { | |
9761 | Elf32_Lib liblist; | |
9762 | time_t time; | |
9763 | char timebuf[20]; | |
b34976b6 | 9764 | struct tm *tmp; |
047b2264 JJ |
9765 | |
9766 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
9767 | time = BYTE_GET (elib[cnt].l_time_stamp); | |
9768 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); | |
9769 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
9770 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
9771 | ||
9772 | tmp = gmtime (&time); | |
9773 | sprintf (timebuf, "%04u-%02u-%02uT%02u:%02u:%02u", | |
9774 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9775 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
9776 | ||
9777 | printf ("%3lu: ", (unsigned long) cnt); | |
9778 | if (do_wide) | |
9779 | printf ("%-20s", strtab + liblist.l_name); | |
9780 | else | |
9781 | printf ("%-20.20s", strtab + liblist.l_name); | |
9782 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, | |
9783 | liblist.l_version, liblist.l_flags); | |
9784 | } | |
9785 | ||
9786 | free (elib); | |
9787 | } | |
9788 | } | |
9789 | ||
9790 | return 1; | |
9791 | } | |
9792 | ||
9437c45b | 9793 | static const char * |
779fe533 NC |
9794 | get_note_type (e_type) |
9795 | unsigned e_type; | |
9796 | { | |
9797 | static char buff[64]; | |
103f02d3 | 9798 | |
779fe533 NC |
9799 | switch (e_type) |
9800 | { | |
9801 | case NT_PRSTATUS: return _("NT_PRSTATUS (prstatus structure)"); | |
9802 | case NT_FPREGSET: return _("NT_FPREGSET (floating point registers)"); | |
b34976b6 AM |
9803 | case NT_PRPSINFO: return _("NT_PRPSINFO (prpsinfo structure)"); |
9804 | case NT_TASKSTRUCT: return _("NT_TASKSTRUCT (task structure)"); | |
9805 | case NT_PRXFPREG: return _("NT_PRXFPREG (user_xfpregs structure)"); | |
779fe533 NC |
9806 | case NT_PSTATUS: return _("NT_PSTATUS (pstatus structure)"); |
9807 | case NT_FPREGS: return _("NT_FPREGS (floating point registers)"); | |
9808 | case NT_PSINFO: return _("NT_PSINFO (psinfo structure)"); | |
9809 | case NT_LWPSTATUS: return _("NT_LWPSTATUS (lwpstatus_t structure)"); | |
9810 | case NT_LWPSINFO: return _("NT_LWPSINFO (lwpsinfo_t structure)"); | |
3a1a2036 | 9811 | case NT_WIN32PSTATUS: return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
779fe533 NC |
9812 | default: |
9813 | sprintf (buff, _("Unknown note type: (0x%08x)"), e_type); | |
9814 | return buff; | |
9815 | } | |
9816 | } | |
9817 | ||
9437c45b JT |
9818 | static const char * |
9819 | get_netbsd_elfcore_note_type (e_type) | |
9820 | unsigned e_type; | |
9821 | { | |
9822 | static char buff[64]; | |
9823 | ||
b4db1224 | 9824 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
9825 | { |
9826 | /* NetBSD core "procinfo" structure. */ | |
9827 | return _("NetBSD procinfo structure"); | |
9828 | } | |
9829 | ||
9830 | /* As of Jan 2002 there are no other machine-independent notes | |
9831 | defined for NetBSD core files. If the note type is less | |
9832 | than the start of the machine-dependent note types, we don't | |
9833 | understand it. */ | |
9834 | ||
b4db1224 | 9835 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b JT |
9836 | { |
9837 | sprintf (buff, _("Unknown note type: (0x%08x)"), e_type); | |
9838 | return buff; | |
9839 | } | |
9840 | ||
9841 | switch (elf_header.e_machine) | |
9842 | { | |
9843 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
9844 | and PT_GETFPREGS == mach+2. */ | |
9845 | ||
9846 | case EM_OLD_ALPHA: | |
9847 | case EM_ALPHA: | |
9848 | case EM_SPARC: | |
9849 | case EM_SPARC32PLUS: | |
9850 | case EM_SPARCV9: | |
9851 | switch (e_type) | |
9852 | { | |
b4db1224 JT |
9853 | case NT_NETBSDCORE_FIRSTMACH+0: |
9854 | return _("PT_GETREGS (reg structure)"); | |
9855 | case NT_NETBSDCORE_FIRSTMACH+2: | |
9856 | return _("PT_GETFPREGS (fpreg structure)"); | |
9437c45b JT |
9857 | default: |
9858 | break; | |
9859 | } | |
9860 | break; | |
9861 | ||
9862 | /* On all other arch's, PT_GETREGS == mach+1 and | |
9863 | PT_GETFPREGS == mach+3. */ | |
9864 | default: | |
9865 | switch (e_type) | |
9866 | { | |
b4db1224 JT |
9867 | case NT_NETBSDCORE_FIRSTMACH+1: |
9868 | return _("PT_GETREGS (reg structure)"); | |
9869 | case NT_NETBSDCORE_FIRSTMACH+3: | |
9870 | return _("PT_GETFPREGS (fpreg structure)"); | |
9437c45b JT |
9871 | default: |
9872 | break; | |
9873 | } | |
9874 | } | |
9875 | ||
b4db1224 | 9876 | sprintf (buff, _("PT_FIRSTMACH+%d"), e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
9877 | return buff; |
9878 | } | |
9879 | ||
6d118b09 NC |
9880 | /* Note that by the ELF standard, the name field is already null byte |
9881 | terminated, and namesz includes the terminating null byte. | |
9882 | I.E. the value of namesz for the name "FSF" is 4. | |
9883 | ||
e3c8793a | 9884 | If the value of namesz is zero, there is no name present. */ |
779fe533 NC |
9885 | static int |
9886 | process_note (pnote) | |
b34976b6 | 9887 | Elf_Internal_Note *pnote; |
779fe533 | 9888 | { |
9437c45b JT |
9889 | const char *nt; |
9890 | ||
9891 | if (pnote->namesz == 0) | |
9892 | { | |
9893 | /* If there is no note name, then use the default set of | |
9894 | note type strings. */ | |
9895 | nt = get_note_type (pnote->type); | |
9896 | } | |
9897 | else if (strncmp (pnote->namedata, "NetBSD-CORE", 11) == 0) | |
9898 | { | |
9899 | /* NetBSD-specific core file notes. */ | |
9900 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
9901 | } | |
9902 | else | |
9903 | { | |
9904 | /* Don't recognize this note name; just use the default set of | |
9905 | note type strings. */ | |
9906 | nt = get_note_type (pnote->type); | |
9907 | } | |
9908 | ||
103f02d3 | 9909 | printf (" %s\t\t0x%08lx\t%s\n", |
6d118b09 | 9910 | pnote->namesz ? pnote->namedata : "(NONE)", |
9437c45b | 9911 | pnote->descsz, nt); |
779fe533 NC |
9912 | return 1; |
9913 | } | |
9914 | ||
6d118b09 | 9915 | |
779fe533 NC |
9916 | static int |
9917 | process_corefile_note_segment (file, offset, length) | |
b34976b6 | 9918 | FILE *file; |
f7a99963 NC |
9919 | bfd_vma offset; |
9920 | bfd_vma length; | |
779fe533 | 9921 | { |
b34976b6 AM |
9922 | Elf_External_Note *pnotes; |
9923 | Elf_External_Note *external; | |
9924 | int res = 1; | |
103f02d3 | 9925 | |
779fe533 NC |
9926 | if (length <= 0) |
9927 | return 0; | |
103f02d3 | 9928 | |
a6e9f9df AM |
9929 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, length, |
9930 | _("notes")); | |
9931 | if (!pnotes) | |
9932 | return 0; | |
779fe533 | 9933 | |
103f02d3 | 9934 | external = pnotes; |
103f02d3 | 9935 | |
305c7206 | 9936 | printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"), |
f3485b74 | 9937 | (unsigned long) offset, (unsigned long) length); |
779fe533 | 9938 | printf (_(" Owner\t\tData size\tDescription\n")); |
103f02d3 | 9939 | |
6d118b09 | 9940 | while (external < (Elf_External_Note *)((char *) pnotes + length)) |
779fe533 | 9941 | { |
b34976b6 AM |
9942 | Elf_External_Note *next; |
9943 | Elf_Internal_Note inote; | |
9944 | char *temp = NULL; | |
6d118b09 NC |
9945 | |
9946 | inote.type = BYTE_GET (external->type); | |
9947 | inote.namesz = BYTE_GET (external->namesz); | |
9948 | inote.namedata = external->name; | |
9949 | inote.descsz = BYTE_GET (external->descsz); | |
9950 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
9951 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
76da6bbe | 9952 | |
3e55a963 NC |
9953 | next = (Elf_External_Note *)(inote.descdata + align_power (inote.descsz, 2)); |
9954 | ||
9955 | if (((char *) next) > (((char *) pnotes) + length)) | |
9956 | { | |
9957 | warn (_("corrupt note found at offset %x into core notes\n"), | |
9958 | ((char *) external) - ((char *) pnotes)); | |
9959 | warn (_(" type: %x, namesize: %08lx, descsize: %08lx\n"), | |
9960 | inote.type, inote.namesz, inote.descsz); | |
9961 | break; | |
9962 | } | |
9963 | ||
9964 | external = next; | |
6d118b09 NC |
9965 | |
9966 | /* Verify that name is null terminated. It appears that at least | |
9967 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
9968 | comply with the ELF spec by failing to include the null byte in | |
9969 | namesz. */ | |
9970 | if (inote.namedata[inote.namesz] != '\0') | |
9971 | { | |
9972 | temp = malloc (inote.namesz + 1); | |
76da6bbe | 9973 | |
6d118b09 NC |
9974 | if (temp == NULL) |
9975 | { | |
9976 | error (_("Out of memory\n")); | |
9977 | res = 0; | |
9978 | break; | |
9979 | } | |
76da6bbe | 9980 | |
6d118b09 NC |
9981 | strncpy (temp, inote.namedata, inote.namesz); |
9982 | temp[inote.namesz] = 0; | |
76da6bbe | 9983 | |
6d118b09 NC |
9984 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ |
9985 | inote.namedata = temp; | |
9986 | } | |
9987 | ||
9988 | res &= process_note (& inote); | |
103f02d3 | 9989 | |
6d118b09 NC |
9990 | if (temp != NULL) |
9991 | { | |
9992 | free (temp); | |
9993 | temp = NULL; | |
9994 | } | |
779fe533 NC |
9995 | } |
9996 | ||
9997 | free (pnotes); | |
103f02d3 | 9998 | |
779fe533 NC |
9999 | return res; |
10000 | } | |
10001 | ||
10002 | static int | |
10003 | process_corefile_note_segments (file) | |
b34976b6 | 10004 | FILE *file; |
779fe533 | 10005 | { |
b34976b6 AM |
10006 | Elf_Internal_Phdr *program_headers; |
10007 | Elf_Internal_Phdr *segment; | |
10008 | unsigned int i; | |
10009 | int res = 1; | |
103f02d3 | 10010 | |
779fe533 NC |
10011 | program_headers = (Elf_Internal_Phdr *) malloc |
10012 | (elf_header.e_phnum * sizeof (Elf_Internal_Phdr)); | |
10013 | ||
10014 | if (program_headers == NULL) | |
10015 | { | |
10016 | error (_("Out of memory\n")); | |
10017 | return 0; | |
10018 | } | |
10019 | ||
10020 | if (is_32bit_elf) | |
10021 | i = get_32bit_program_headers (file, program_headers); | |
10022 | else | |
10023 | i = get_64bit_program_headers (file, program_headers); | |
10024 | ||
10025 | if (i == 0) | |
10026 | { | |
10027 | free (program_headers); | |
10028 | return 0; | |
10029 | } | |
103f02d3 | 10030 | |
779fe533 NC |
10031 | for (i = 0, segment = program_headers; |
10032 | i < elf_header.e_phnum; | |
b34976b6 | 10033 | i++, segment++) |
779fe533 NC |
10034 | { |
10035 | if (segment->p_type == PT_NOTE) | |
103f02d3 | 10036 | res &= process_corefile_note_segment (file, |
30800947 NC |
10037 | (bfd_vma) segment->p_offset, |
10038 | (bfd_vma) segment->p_filesz); | |
779fe533 | 10039 | } |
103f02d3 | 10040 | |
779fe533 NC |
10041 | free (program_headers); |
10042 | ||
10043 | return res; | |
10044 | } | |
10045 | ||
10046 | static int | |
10047 | process_corefile_contents (file) | |
b34976b6 | 10048 | FILE *file; |
779fe533 NC |
10049 | { |
10050 | /* If we have not been asked to display the notes then do nothing. */ | |
10051 | if (! do_notes) | |
10052 | return 1; | |
103f02d3 | 10053 | |
779fe533 NC |
10054 | /* If file is not a core file then exit. */ |
10055 | if (elf_header.e_type != ET_CORE) | |
10056 | return 1; | |
103f02d3 | 10057 | |
779fe533 NC |
10058 | /* No program headers means no NOTE segment. */ |
10059 | if (elf_header.e_phnum == 0) | |
10060 | { | |
10061 | printf (_("No note segments present in the core file.\n")); | |
10062 | return 1; | |
10063 | } | |
10064 | ||
10065 | return process_corefile_note_segments (file); | |
10066 | } | |
10067 | ||
252b5132 RH |
10068 | static int |
10069 | process_arch_specific (file) | |
b34976b6 | 10070 | FILE *file; |
252b5132 | 10071 | { |
a952a375 NC |
10072 | if (! do_arch) |
10073 | return 1; | |
10074 | ||
252b5132 RH |
10075 | switch (elf_header.e_machine) |
10076 | { | |
10077 | case EM_MIPS: | |
4fe85591 | 10078 | case EM_MIPS_RS3_LE: |
252b5132 RH |
10079 | return process_mips_specific (file); |
10080 | break; | |
10081 | default: | |
10082 | break; | |
10083 | } | |
10084 | return 1; | |
10085 | } | |
10086 | ||
10087 | static int | |
10088 | get_file_header (file) | |
b34976b6 | 10089 | FILE *file; |
252b5132 | 10090 | { |
9ea033b2 NC |
10091 | /* Read in the identity array. */ |
10092 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
252b5132 RH |
10093 | return 0; |
10094 | ||
9ea033b2 | 10095 | /* Determine how to read the rest of the header. */ |
b34976b6 | 10096 | switch (elf_header.e_ident[EI_DATA]) |
9ea033b2 NC |
10097 | { |
10098 | default: /* fall through */ | |
10099 | case ELFDATANONE: /* fall through */ | |
10100 | case ELFDATA2LSB: byte_get = byte_get_little_endian; break; | |
10101 | case ELFDATA2MSB: byte_get = byte_get_big_endian; break; | |
10102 | } | |
10103 | ||
10104 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
b34976b6 | 10105 | is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
10106 | |
10107 | /* Read in the rest of the header. */ | |
10108 | if (is_32bit_elf) | |
10109 | { | |
10110 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 10111 | |
9ea033b2 NC |
10112 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
10113 | return 0; | |
103f02d3 | 10114 | |
9ea033b2 NC |
10115 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
10116 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
10117 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
10118 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
10119 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
10120 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
10121 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
10122 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
10123 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
10124 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
10125 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
10126 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
10127 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
10128 | } | |
252b5132 | 10129 | else |
9ea033b2 NC |
10130 | { |
10131 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
10132 | |
10133 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
10134 | we will not be able to cope with the 64bit data found in | |
10135 | 64 ELF files. Detect this now and abort before we start | |
10136 | overwritting things. */ | |
10137 | if (sizeof (bfd_vma) < 8) | |
10138 | { | |
e3c8793a NC |
10139 | error (_("This instance of readelf has been built without support for a\n\ |
10140 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
a952a375 NC |
10141 | return 0; |
10142 | } | |
103f02d3 | 10143 | |
9ea033b2 NC |
10144 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
10145 | return 0; | |
103f02d3 | 10146 | |
9ea033b2 NC |
10147 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
10148 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
10149 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
10150 | elf_header.e_entry = BYTE_GET8 (ehdr64.e_entry); | |
10151 | elf_header.e_phoff = BYTE_GET8 (ehdr64.e_phoff); | |
10152 | elf_header.e_shoff = BYTE_GET8 (ehdr64.e_shoff); | |
10153 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
10154 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
10155 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
10156 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
10157 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
10158 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
10159 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
10160 | } | |
252b5132 | 10161 | |
7ece0d85 JJ |
10162 | if (elf_header.e_shoff) |
10163 | { | |
10164 | /* There may be some extensions in the first section header. Don't | |
10165 | bomb if we can't read it. */ | |
10166 | if (is_32bit_elf) | |
10167 | get_32bit_section_headers (file, 1); | |
10168 | else | |
10169 | get_64bit_section_headers (file, 1); | |
10170 | } | |
560f3c1c | 10171 | |
252b5132 RH |
10172 | return 1; |
10173 | } | |
10174 | ||
ff78d6d6 | 10175 | static int |
252b5132 | 10176 | process_file (file_name) |
b34976b6 | 10177 | char *file_name; |
252b5132 | 10178 | { |
b34976b6 AM |
10179 | FILE *file; |
10180 | struct stat statbuf; | |
252b5132 RH |
10181 | unsigned int i; |
10182 | ||
10183 | if (stat (file_name, & statbuf) < 0) | |
10184 | { | |
10185 | error (_("Cannot stat input file %s.\n"), file_name); | |
ff78d6d6 | 10186 | return 1; |
252b5132 RH |
10187 | } |
10188 | ||
10189 | file = fopen (file_name, "rb"); | |
10190 | if (file == NULL) | |
10191 | { | |
10192 | error (_("Input file %s not found.\n"), file_name); | |
ff78d6d6 | 10193 | return 1; |
252b5132 RH |
10194 | } |
10195 | ||
10196 | if (! get_file_header (file)) | |
10197 | { | |
10198 | error (_("%s: Failed to read file header\n"), file_name); | |
10199 | fclose (file); | |
ff78d6d6 | 10200 | return 1; |
252b5132 RH |
10201 | } |
10202 | ||
10203 | /* Initialise per file variables. */ | |
10204 | for (i = NUM_ELEM (version_info); i--;) | |
10205 | version_info[i] = 0; | |
10206 | ||
10207 | for (i = NUM_ELEM (dynamic_info); i--;) | |
10208 | dynamic_info[i] = 0; | |
10209 | ||
10210 | /* Process the file. */ | |
10211 | if (show_name) | |
10212 | printf (_("\nFile: %s\n"), file_name); | |
10213 | ||
10214 | if (! process_file_header ()) | |
10215 | { | |
10216 | fclose (file); | |
ff78d6d6 | 10217 | return 1; |
252b5132 RH |
10218 | } |
10219 | ||
2f62977e NC |
10220 | if (! process_section_headers (file)) |
10221 | { | |
10222 | /* Without loaded section headers we | |
10223 | cannot process lots of things. */ | |
10224 | do_unwind = do_version = do_dump = do_arch = 0; | |
252b5132 | 10225 | |
2f62977e NC |
10226 | if (! do_using_dynamic) |
10227 | do_syms = do_reloc = 0; | |
10228 | } | |
252b5132 | 10229 | |
2f62977e NC |
10230 | if (process_program_headers (file)) |
10231 | process_dynamic_segment (file); | |
252b5132 RH |
10232 | |
10233 | process_relocs (file); | |
10234 | ||
4d6ed7c8 NC |
10235 | process_unwind (file); |
10236 | ||
252b5132 RH |
10237 | process_symbol_table (file); |
10238 | ||
10239 | process_syminfo (file); | |
10240 | ||
10241 | process_version_sections (file); | |
10242 | ||
10243 | process_section_contents (file); | |
103f02d3 | 10244 | |
779fe533 | 10245 | process_corefile_contents (file); |
103f02d3 | 10246 | |
047b2264 JJ |
10247 | process_gnu_liblist (file); |
10248 | ||
252b5132 RH |
10249 | process_arch_specific (file); |
10250 | ||
10251 | fclose (file); | |
10252 | ||
10253 | if (section_headers) | |
10254 | { | |
10255 | free (section_headers); | |
10256 | section_headers = NULL; | |
10257 | } | |
10258 | ||
10259 | if (string_table) | |
10260 | { | |
10261 | free (string_table); | |
10262 | string_table = NULL; | |
d40ac9bd | 10263 | string_table_length = 0; |
252b5132 RH |
10264 | } |
10265 | ||
10266 | if (dynamic_strings) | |
10267 | { | |
10268 | free (dynamic_strings); | |
10269 | dynamic_strings = NULL; | |
10270 | } | |
10271 | ||
10272 | if (dynamic_symbols) | |
10273 | { | |
10274 | free (dynamic_symbols); | |
10275 | dynamic_symbols = NULL; | |
19936277 | 10276 | num_dynamic_syms = 0; |
252b5132 RH |
10277 | } |
10278 | ||
10279 | if (dynamic_syminfo) | |
10280 | { | |
10281 | free (dynamic_syminfo); | |
10282 | dynamic_syminfo = NULL; | |
10283 | } | |
ff78d6d6 L |
10284 | |
10285 | return 0; | |
252b5132 RH |
10286 | } |
10287 | ||
10288 | #ifdef SUPPORT_DISASSEMBLY | |
10289 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 10290 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 10291 | symbols. */ |
252b5132 RH |
10292 | |
10293 | void | |
b34976b6 | 10294 | print_address (unsigned int addr, FILE *outfile) |
252b5132 RH |
10295 | { |
10296 | fprintf (outfile,"0x%8.8x", addr); | |
10297 | } | |
10298 | ||
e3c8793a | 10299 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
10300 | void |
10301 | db_task_printsym (unsigned int addr) | |
10302 | { | |
10303 | print_address (addr, stderr); | |
10304 | } | |
10305 | #endif | |
10306 | ||
e414a165 NC |
10307 | int main PARAMS ((int, char **)); |
10308 | ||
252b5132 RH |
10309 | int |
10310 | main (argc, argv) | |
b34976b6 AM |
10311 | int argc; |
10312 | char **argv; | |
252b5132 | 10313 | { |
ff78d6d6 | 10314 | int err; |
59f14fc0 AS |
10315 | char *cmdline_dump_sects = NULL; |
10316 | unsigned num_cmdline_dump_sects = 0; | |
ff78d6d6 | 10317 | |
252b5132 RH |
10318 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
10319 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
10320 | #endif |
10321 | #if defined (HAVE_SETLOCALE) | |
10322 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
10323 | #endif |
10324 | bindtextdomain (PACKAGE, LOCALEDIR); | |
10325 | textdomain (PACKAGE); | |
10326 | ||
10327 | parse_args (argc, argv); | |
10328 | ||
10329 | if (optind < (argc - 1)) | |
10330 | show_name = 1; | |
10331 | ||
59f14fc0 AS |
10332 | /* When processing more than one file remember the dump requests |
10333 | issued on command line to reset them after each file. */ | |
10334 | if (optind + 1 < argc && dump_sects != NULL) | |
10335 | { | |
10336 | cmdline_dump_sects = malloc (num_dump_sects); | |
10337 | if (cmdline_dump_sects == NULL) | |
10338 | error (_("Out of memory allocating dump request table.")); | |
10339 | else | |
10340 | { | |
10341 | memcpy (cmdline_dump_sects, dump_sects, num_dump_sects); | |
10342 | num_cmdline_dump_sects = num_dump_sects; | |
10343 | } | |
10344 | } | |
10345 | ||
ff78d6d6 | 10346 | err = 0; |
252b5132 | 10347 | while (optind < argc) |
59f14fc0 AS |
10348 | { |
10349 | err |= process_file (argv[optind++]); | |
10350 | ||
10351 | /* Reset dump requests. */ | |
10352 | if (optind < argc && dump_sects != NULL) | |
10353 | { | |
10354 | num_dump_sects = num_cmdline_dump_sects; | |
10355 | if (num_cmdline_dump_sects > 0) | |
10356 | memcpy (dump_sects, cmdline_dump_sects, num_cmdline_dump_sects); | |
10357 | } | |
10358 | } | |
252b5132 RH |
10359 | |
10360 | if (dump_sects != NULL) | |
10361 | free (dump_sects); | |
59f14fc0 AS |
10362 | if (cmdline_dump_sects != NULL) |
10363 | free (cmdline_dump_sects); | |
252b5132 | 10364 | |
ff78d6d6 | 10365 | return err; |
252b5132 | 10366 | } |