Commit | Line | Data |
---|---|---|
252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
9437c45b | 2 | Copyright 1998, 1999, 2000, 2001, 2002 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 NC |
33 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
34 | Only do this if we belive that the compiler can support a 64 bit | |
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" | |
252b5132 | 59 | #include "elf/fr30.h" |
3b16e843 NC |
60 | #include "elf/h8.h" |
61 | #include "elf/hppa.h" | |
62 | #include "elf/i386.h" | |
63 | #include "elf/i860.h" | |
64 | #include "elf/i960.h" | |
65 | #include "elf/ia64.h" | |
66 | #include "elf/m32r.h" | |
67 | #include "elf/m68k.h" | |
252b5132 | 68 | #include "elf/mcore.h" |
3b16e843 | 69 | #include "elf/mips.h" |
3c3bdf30 | 70 | #include "elf/mmix.h" |
3b16e843 NC |
71 | #include "elf/mn10200.h" |
72 | #include "elf/mn10300.h" | |
73 | #include "elf/or32.h" | |
7d466069 | 74 | #include "elf/pj.h" |
3b16e843 | 75 | #include "elf/ppc.h" |
a85d7ed0 | 76 | #include "elf/s390.h" |
3b16e843 NC |
77 | #include "elf/sh.h" |
78 | #include "elf/sparc.h" | |
79 | #include "elf/v850.h" | |
80 | #include "elf/x86-64.h" | |
93fbbb04 | 81 | #include "elf/xstormy16.h" |
252b5132 RH |
82 | |
83 | #include "bucomm.h" | |
84 | #include "getopt.h" | |
85 | ||
c45021f2 NC |
86 | char * program_name = "readelf"; |
87 | unsigned int dynamic_addr; | |
7036c0e1 | 88 | bfd_size_type dynamic_size; |
c45021f2 NC |
89 | unsigned int rela_addr; |
90 | unsigned int rela_size; | |
91 | char * dynamic_strings; | |
252b5132 | 92 | char * string_table; |
d40ac9bd | 93 | unsigned long string_table_length; |
19936277 | 94 | unsigned long num_dynamic_syms; |
7036c0e1 | 95 | Elf_Internal_Sym * dynamic_symbols; |
252b5132 | 96 | Elf_Internal_Syminfo * dynamic_syminfo; |
c45021f2 | 97 | unsigned long dynamic_syminfo_offset; |
252b5132 | 98 | unsigned int dynamic_syminfo_nent; |
c45021f2 NC |
99 | char program_interpreter [64]; |
100 | int dynamic_info[DT_JMPREL + 1]; | |
101 | int version_info[16]; | |
102 | int loadaddr = 0; | |
252b5132 RH |
103 | Elf_Internal_Ehdr elf_header; |
104 | Elf_Internal_Shdr * section_headers; | |
105 | Elf_Internal_Dyn * dynamic_segment; | |
9ad5cbcf | 106 | Elf_Internal_Shdr * symtab_shndx_hdr; |
7036c0e1 AJ |
107 | int show_name; |
108 | int do_dynamic; | |
109 | int do_syms; | |
110 | int do_reloc; | |
111 | int do_sections; | |
112 | int do_segments; | |
4d6ed7c8 | 113 | int do_unwind; |
7036c0e1 AJ |
114 | int do_using_dynamic; |
115 | int do_header; | |
116 | int do_dump; | |
117 | int do_version; | |
d974e256 | 118 | int do_wide; |
252b5132 RH |
119 | int do_histogram; |
120 | int do_debugging; | |
121 | int do_debug_info; | |
122 | int do_debug_abbrevs; | |
123 | int do_debug_lines; | |
124 | int do_debug_pubnames; | |
125 | int do_debug_aranges; | |
c47d488e | 126 | int do_debug_frames; |
31b6fca6 | 127 | int do_debug_frames_interp; |
e0c60db2 | 128 | int do_debug_macinfo; |
261a45ad | 129 | int do_debug_str; |
a952a375 | 130 | int do_arch; |
779fe533 | 131 | int do_notes; |
9ea033b2 | 132 | int is_32bit_elf; |
252b5132 RH |
133 | |
134 | /* A dynamic array of flags indicating which sections require dumping. */ | |
135 | char * dump_sects = NULL; | |
136 | unsigned int num_dump_sects = 0; | |
137 | ||
138 | #define HEX_DUMP (1 << 0) | |
139 | #define DISASS_DUMP (1 << 1) | |
140 | #define DEBUG_DUMP (1 << 2) | |
141 | ||
843dd992 NC |
142 | /* How to rpint a vma value. */ |
143 | typedef enum print_mode | |
144 | { | |
145 | HEX, | |
146 | DEC, | |
147 | DEC_5, | |
148 | UNSIGNED, | |
149 | PREFIX_HEX, | |
150 | FULL_HEX, | |
151 | LONG_HEX | |
152 | } | |
153 | print_mode; | |
154 | ||
252b5132 | 155 | /* Forward declarations for dumb compilers. */ |
30800947 | 156 | static void print_vma PARAMS ((bfd_vma, print_mode)); |
31104126 | 157 | static void print_symbol PARAMS ((int, char *)); |
9ea033b2 NC |
158 | static bfd_vma (* byte_get) PARAMS ((unsigned char *, int)); |
159 | static bfd_vma byte_get_little_endian PARAMS ((unsigned char *, int)); | |
160 | static bfd_vma byte_get_big_endian PARAMS ((unsigned char *, int)); | |
161 | static const char * get_mips_dynamic_type PARAMS ((unsigned long)); | |
9a097730 | 162 | static const char * get_sparc64_dynamic_type PARAMS ((unsigned long)); |
f1cb7e17 | 163 | static const char * get_ppc64_dynamic_type PARAMS ((unsigned long)); |
103f02d3 | 164 | static const char * get_parisc_dynamic_type PARAMS ((unsigned long)); |
9ea033b2 | 165 | static const char * get_dynamic_type PARAMS ((unsigned long)); |
7036c0e1 AJ |
166 | static int slurp_rela_relocs PARAMS ((FILE *, unsigned long, unsigned long, Elf_Internal_Rela **, unsigned long *)); |
167 | static int slurp_rel_relocs PARAMS ((FILE *, unsigned long, unsigned long, Elf_Internal_Rel **, unsigned long *)); | |
19936277 | 168 | static int dump_relocations PARAMS ((FILE *, unsigned long, unsigned long, Elf_Internal_Sym *, unsigned long, char *, int)); |
9ea033b2 NC |
169 | static char * get_file_type PARAMS ((unsigned)); |
170 | static char * get_machine_name PARAMS ((unsigned)); | |
f3485b74 | 171 | static void decode_ARM_machine_flags PARAMS ((unsigned, char [])); |
9ea033b2 NC |
172 | static char * get_machine_flags PARAMS ((unsigned, unsigned)); |
173 | static const char * get_mips_segment_type PARAMS ((unsigned long)); | |
103f02d3 | 174 | static const char * get_parisc_segment_type PARAMS ((unsigned long)); |
4d6ed7c8 | 175 | static const char * get_ia64_segment_type PARAMS ((unsigned long)); |
9ea033b2 NC |
176 | static const char * get_segment_type PARAMS ((unsigned long)); |
177 | static const char * get_mips_section_type_name PARAMS ((unsigned int)); | |
103f02d3 | 178 | static const char * get_parisc_section_type_name PARAMS ((unsigned int)); |
4d6ed7c8 | 179 | static const char * get_ia64_section_type_name PARAMS ((unsigned int)); |
9ea033b2 | 180 | static const char * get_section_type_name PARAMS ((unsigned int)); |
d1133906 NC |
181 | static const char * get_symbol_binding PARAMS ((unsigned int)); |
182 | static const char * get_symbol_type PARAMS ((unsigned int)); | |
183 | static const char * get_symbol_visibility PARAMS ((unsigned int)); | |
184 | static const char * get_symbol_index_type PARAMS ((unsigned int)); | |
7036c0e1 | 185 | static const char * get_dynamic_flags PARAMS ((bfd_vma)); |
252b5132 | 186 | static void usage PARAMS ((void)); |
9ea033b2 | 187 | static void parse_args PARAMS ((int, char **)); |
252b5132 RH |
188 | static int process_file_header PARAMS ((void)); |
189 | static int process_program_headers PARAMS ((FILE *)); | |
190 | static int process_section_headers PARAMS ((FILE *)); | |
4d6ed7c8 | 191 | static int process_unwind PARAMS ((FILE *)); |
9ea033b2 | 192 | static void dynamic_segment_mips_val PARAMS ((Elf_Internal_Dyn *)); |
103f02d3 | 193 | static void dynamic_segment_parisc_val PARAMS ((Elf_Internal_Dyn *)); |
252b5132 RH |
194 | static int process_dynamic_segment PARAMS ((FILE *)); |
195 | static int process_symbol_table PARAMS ((FILE *)); | |
2863d58a | 196 | static int process_syminfo PARAMS ((FILE *)); |
252b5132 | 197 | static int process_section_contents PARAMS ((FILE *)); |
2863d58a AM |
198 | static void process_mips_fpe_exception PARAMS ((int)); |
199 | static int process_mips_specific PARAMS ((FILE *)); | |
ff78d6d6 | 200 | static int process_file PARAMS ((char *)); |
252b5132 RH |
201 | static int process_relocs PARAMS ((FILE *)); |
202 | static int process_version_sections PARAMS ((FILE *)); | |
9ea033b2 | 203 | static char * get_ver_flags PARAMS ((unsigned int)); |
560f3c1c AM |
204 | static int get_32bit_section_headers PARAMS ((FILE *, unsigned int)); |
205 | static int get_64bit_section_headers PARAMS ((FILE *, unsigned int)); | |
9ea033b2 NC |
206 | static int get_32bit_program_headers PARAMS ((FILE *, Elf_Internal_Phdr *)); |
207 | static int get_64bit_program_headers PARAMS ((FILE *, Elf_Internal_Phdr *)); | |
208 | static int get_file_header PARAMS ((FILE *)); | |
9ad5cbcf AM |
209 | static Elf_Internal_Sym * get_32bit_elf_symbols PARAMS ((FILE *, Elf_Internal_Shdr *)); |
210 | static Elf_Internal_Sym * get_64bit_elf_symbols PARAMS ((FILE *, Elf_Internal_Shdr *)); | |
4d6ed7c8 | 211 | static const char * get_elf_section_flags PARAMS ((bfd_vma)); |
9ea033b2 NC |
212 | static int * get_dynamic_data PARAMS ((FILE *, unsigned int)); |
213 | static int get_32bit_dynamic_segment PARAMS ((FILE *)); | |
214 | static int get_64bit_dynamic_segment PARAMS ((FILE *)); | |
252b5132 | 215 | #ifdef SUPPORT_DISASSEMBLY |
7036c0e1 | 216 | static int disassemble_section PARAMS ((Elf32_Internal_Shdr *, FILE *)); |
252b5132 | 217 | #endif |
7036c0e1 AJ |
218 | static int dump_section PARAMS ((Elf32_Internal_Shdr *, FILE *)); |
219 | static int display_debug_section PARAMS ((Elf32_Internal_Shdr *, FILE *)); | |
252b5132 RH |
220 | static int display_debug_info PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *)); |
221 | static int display_debug_not_supported PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *)); | |
2863d58a | 222 | static int prescan_debug_info PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *)); |
252b5132 | 223 | static int display_debug_lines PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *)); |
2863d58a | 224 | static int display_debug_pubnames PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *)); |
252b5132 RH |
225 | static int display_debug_abbrev PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *)); |
226 | static int display_debug_aranges PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *)); | |
c47d488e | 227 | static int display_debug_frames PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *)); |
e0c60db2 | 228 | static int display_debug_macinfo PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *)); |
261a45ad | 229 | static int display_debug_str PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *)); |
252b5132 | 230 | static unsigned char * process_abbrev_section PARAMS ((unsigned char *, unsigned char *)); |
261a45ad NC |
231 | static void load_debug_str PARAMS ((FILE *)); |
232 | static void free_debug_str PARAMS ((void)); | |
233 | static const char * fetch_indirect_string PARAMS ((unsigned long)); | |
252b5132 | 234 | static unsigned long read_leb128 PARAMS ((unsigned char *, int *, int)); |
3590ea00 | 235 | static int process_extended_line_op PARAMS ((unsigned char *, int, int)); |
252b5132 RH |
236 | static void reset_state_machine PARAMS ((int)); |
237 | static char * get_TAG_name PARAMS ((unsigned long)); | |
238 | static char * get_AT_name PARAMS ((unsigned long)); | |
239 | static char * get_FORM_name PARAMS ((unsigned long)); | |
240 | static void free_abbrevs PARAMS ((void)); | |
241 | static void add_abbrev PARAMS ((unsigned long, unsigned long, int)); | |
242 | static void add_abbrev_attr PARAMS ((unsigned long, unsigned long)); | |
1fa37306 | 243 | static unsigned char * read_and_display_attr PARAMS ((unsigned long, unsigned long, unsigned char *, unsigned long, unsigned long)); |
81766fca | 244 | static unsigned char * read_and_display_attr_value PARAMS ((unsigned long, unsigned long, unsigned char *, unsigned long, unsigned long)); |
252b5132 | 245 | static unsigned char * display_block PARAMS ((unsigned char *, unsigned long)); |
eb6bd4d3 | 246 | static void decode_location_expression PARAMS ((unsigned char *, unsigned int, unsigned long)); |
91770270 JL |
247 | static void request_dump PARAMS ((unsigned int, int)); |
248 | static const char * get_elf_class PARAMS ((unsigned int)); | |
249 | static const char * get_data_encoding PARAMS ((unsigned int)); | |
250 | static const char * get_osabi_name PARAMS ((unsigned int)); | |
9c19a809 | 251 | static int guess_is_rela PARAMS ((unsigned long)); |
9437c45b JT |
252 | static const char * get_note_type PARAMS ((unsigned int)); |
253 | static const char * get_netbsd_elfcore_note_type PARAMS ((unsigned int)); | |
6d118b09 | 254 | static int process_note PARAMS ((Elf32_Internal_Note *)); |
f7a99963 | 255 | static int process_corefile_note_segment PARAMS ((FILE *, bfd_vma, bfd_vma)); |
779fe533 | 256 | static int process_corefile_note_segments PARAMS ((FILE *)); |
7036c0e1 | 257 | static int process_corefile_contents PARAMS ((FILE *)); |
2863d58a | 258 | static int process_arch_specific PARAMS ((FILE *)); |
252b5132 RH |
259 | |
260 | typedef int Elf32_Word; | |
261 | ||
9c19a809 NC |
262 | #ifndef TRUE |
263 | #define TRUE 1 | |
264 | #define FALSE 0 | |
265 | #endif | |
266 | #define UNKNOWN -1 | |
267 | ||
7036c0e1 | 268 | #define SECTION_NAME(X) ((X) == NULL ? "<none>" : \ |
d40ac9bd NC |
269 | ((X)->sh_name >= string_table_length \ |
270 | ? "<corrupt>" : string_table + (X)->sh_name)) | |
252b5132 | 271 | |
9ad5cbcf AM |
272 | /* Given st_shndx I, map to section_headers index. */ |
273 | #define SECTION_HEADER_INDEX(I) \ | |
274 | ((I) < SHN_LORESERVE \ | |
275 | ? (I) \ | |
276 | : ((I) <= SHN_HIRESERVE \ | |
277 | ? 0 \ | |
278 | : (I) - (SHN_HIRESERVE + 1 - SHN_LORESERVE))) | |
279 | ||
280 | /* Reverse of the above. */ | |
281 | #define SECTION_HEADER_NUM(N) \ | |
282 | ((N) < SHN_LORESERVE \ | |
283 | ? (N) \ | |
284 | : (N) + (SHN_HIRESERVE + 1 - SHN_LORESERVE)) | |
285 | ||
286 | #define SECTION_HEADER(I) (section_headers + SECTION_HEADER_INDEX (I)) | |
287 | ||
252b5132 RH |
288 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
289 | ||
7036c0e1 | 290 | #define BYTE_GET(field) byte_get (field, sizeof (field)) |
a952a375 NC |
291 | |
292 | /* If we can support a 64 bit data type then BFD64 should be defined | |
293 | and sizeof (bfd_vma) == 8. In this case when translating from an | |
294 | external 8 byte field to an internal field, we can assume that the | |
4d6ed7c8 | 295 | internal field is also 8 bytes wide and so we can extract all the data. |
a952a375 NC |
296 | If, however, BFD64 is not defined, then we must assume that the |
297 | internal data structure only has 4 byte wide fields that are the | |
298 | equivalent of the 8 byte wide external counterparts, and so we must | |
299 | truncate the data. */ | |
300 | #ifdef BFD64 | |
7036c0e1 | 301 | #define BYTE_GET8(field) byte_get (field, -8) |
a952a375 | 302 | #else |
7036c0e1 | 303 | #define BYTE_GET8(field) byte_get (field, 8) |
a952a375 | 304 | #endif |
252b5132 | 305 | |
261a45ad | 306 | #define NUM_ELEM(array) (sizeof (array) / sizeof ((array)[0])) |
252b5132 | 307 | |
9ad5cbcf AM |
308 | #define GET_ELF_SYMBOLS(file, section) \ |
309 | (is_32bit_elf ? get_32bit_elf_symbols (file, section) \ | |
310 | : get_64bit_elf_symbols (file, section)) | |
9ea033b2 NC |
311 | |
312 | ||
252b5132 | 313 | static void |
451dad9c | 314 | error VPARAMS ((const char *message, ...)) |
252b5132 | 315 | { |
451dad9c AM |
316 | VA_OPEN (args, message); |
317 | VA_FIXEDARG (args, const char *, message); | |
252b5132 RH |
318 | |
319 | fprintf (stderr, _("%s: Error: "), program_name); | |
252b5132 | 320 | vfprintf (stderr, message, args); |
451dad9c | 321 | VA_CLOSE (args); |
252b5132 RH |
322 | } |
323 | ||
324 | static void | |
451dad9c | 325 | warn VPARAMS ((const char *message, ...)) |
252b5132 | 326 | { |
451dad9c AM |
327 | VA_OPEN (args, message); |
328 | VA_FIXEDARG (args, const char *, message); | |
252b5132 RH |
329 | |
330 | fprintf (stderr, _("%s: Warning: "), program_name); | |
252b5132 | 331 | vfprintf (stderr, message, args); |
451dad9c | 332 | VA_CLOSE (args); |
252b5132 | 333 | } |
252b5132 | 334 | |
a6e9f9df AM |
335 | static PTR get_data PARAMS ((PTR, FILE *, long, size_t, const char *)); |
336 | ||
337 | static PTR | |
338 | get_data (var, file, offset, size, reason) | |
339 | PTR var; | |
340 | FILE *file; | |
341 | long offset; | |
342 | size_t size; | |
343 | const char *reason; | |
344 | { | |
345 | PTR mvar; | |
346 | ||
347 | if (size == 0) | |
348 | return NULL; | |
349 | ||
350 | if (fseek (file, offset, SEEK_SET)) | |
351 | { | |
352 | error (_("Unable to seek to %x for %s\n"), offset, reason); | |
353 | return NULL; | |
354 | } | |
355 | ||
356 | mvar = var; | |
357 | if (mvar == NULL) | |
358 | { | |
359 | mvar = (PTR) malloc (size); | |
360 | ||
361 | if (mvar == NULL) | |
362 | { | |
363 | error (_("Out of memory allocating %d bytes for %s\n"), | |
364 | size, reason); | |
365 | return NULL; | |
366 | } | |
367 | } | |
368 | ||
369 | if (fread (mvar, size, 1, file) != 1) | |
370 | { | |
371 | error (_("Unable to read in %d bytes of %s\n"), size, reason); | |
372 | if (mvar != var) | |
373 | free (mvar); | |
374 | return NULL; | |
375 | } | |
376 | ||
377 | return mvar; | |
378 | } | |
379 | ||
9ea033b2 | 380 | static bfd_vma |
252b5132 RH |
381 | byte_get_little_endian (field, size) |
382 | unsigned char * field; | |
383 | int size; | |
384 | { | |
385 | switch (size) | |
386 | { | |
387 | case 1: | |
388 | return * field; | |
389 | ||
390 | case 2: | |
391 | return ((unsigned int) (field [0])) | |
392 | | (((unsigned int) (field [1])) << 8); | |
393 | ||
31b6fca6 | 394 | #ifndef BFD64 |
9ea033b2 NC |
395 | case 8: |
396 | /* We want to extract data from an 8 byte wide field and | |
397 | place it into a 4 byte wide field. Since this is a little | |
398 | endian source we can juts use the 4 byte extraction code. */ | |
399 | /* Fall through. */ | |
31b6fca6 | 400 | #endif |
252b5132 RH |
401 | case 4: |
402 | return ((unsigned long) (field [0])) | |
403 | | (((unsigned long) (field [1])) << 8) | |
404 | | (((unsigned long) (field [2])) << 16) | |
405 | | (((unsigned long) (field [3])) << 24); | |
406 | ||
a952a375 | 407 | #ifdef BFD64 |
31b6fca6 | 408 | case 8: |
9ea033b2 NC |
409 | case -8: |
410 | /* This is a special case, generated by the BYTE_GET8 macro. | |
411 | It means that we are loading an 8 byte value from a field | |
412 | in an external structure into an 8 byte value in a field | |
413 | in an internal strcuture. */ | |
414 | return ((bfd_vma) (field [0])) | |
415 | | (((bfd_vma) (field [1])) << 8) | |
416 | | (((bfd_vma) (field [2])) << 16) | |
417 | | (((bfd_vma) (field [3])) << 24) | |
418 | | (((bfd_vma) (field [4])) << 32) | |
419 | | (((bfd_vma) (field [5])) << 40) | |
420 | | (((bfd_vma) (field [6])) << 48) | |
421 | | (((bfd_vma) (field [7])) << 56); | |
a952a375 | 422 | #endif |
252b5132 RH |
423 | default: |
424 | error (_("Unhandled data length: %d\n"), size); | |
9ea033b2 | 425 | abort (); |
252b5132 RH |
426 | } |
427 | } | |
428 | ||
f7a99963 | 429 | /* Print a VMA value. */ |
f7a99963 NC |
430 | static void |
431 | print_vma (vma, mode) | |
432 | bfd_vma vma; | |
433 | print_mode mode; | |
434 | { | |
435 | #ifdef BFD64 | |
436 | if (is_32bit_elf) | |
437 | #endif | |
438 | { | |
439 | switch (mode) | |
440 | { | |
441 | case FULL_HEX: printf ("0x"); /* drop through */ | |
5e220199 | 442 | case LONG_HEX: printf ("%8.8lx", (unsigned long) vma); break; |
f7a99963 | 443 | case PREFIX_HEX: printf ("0x"); /* drop through */ |
5e220199 NC |
444 | case HEX: printf ("%lx", (unsigned long) vma); break; |
445 | case DEC: printf ("%ld", (unsigned long) vma); break; | |
446 | case DEC_5: printf ("%5ld", (long) vma); break; | |
447 | case UNSIGNED: printf ("%lu", (unsigned long) vma); break; | |
f7a99963 NC |
448 | } |
449 | } | |
450 | #ifdef BFD64 | |
451 | else | |
452 | { | |
453 | switch (mode) | |
454 | { | |
455 | case FULL_HEX: | |
456 | printf ("0x"); | |
457 | /* drop through */ | |
76da6bbe | 458 | |
f7a99963 NC |
459 | case LONG_HEX: |
460 | printf_vma (vma); | |
461 | break; | |
76da6bbe | 462 | |
f7a99963 NC |
463 | case PREFIX_HEX: |
464 | printf ("0x"); | |
465 | /* drop through */ | |
76da6bbe | 466 | |
f7a99963 NC |
467 | case HEX: |
468 | #if BFD_HOST_64BIT_LONG | |
469 | printf ("%lx", vma); | |
470 | #else | |
471 | if (_bfd_int64_high (vma)) | |
2f11c261 | 472 | printf ("%lx%8.8lx", _bfd_int64_high (vma), _bfd_int64_low (vma)); |
f7a99963 NC |
473 | else |
474 | printf ("%lx", _bfd_int64_low (vma)); | |
475 | #endif | |
476 | break; | |
477 | ||
478 | case DEC: | |
2f528887 NC |
479 | #if BFD_HOST_64BIT_LONG |
480 | printf ("%ld", vma); | |
481 | #else | |
f7a99963 NC |
482 | if (_bfd_int64_high (vma)) |
483 | /* ugg */ | |
484 | printf ("++%ld", _bfd_int64_low (vma)); | |
485 | else | |
486 | printf ("%ld", _bfd_int64_low (vma)); | |
76da6bbe | 487 | #endif |
f7a99963 NC |
488 | break; |
489 | ||
490 | case DEC_5: | |
2f528887 NC |
491 | #if BFD_HOST_64BIT_LONG |
492 | printf ("%5ld", vma); | |
493 | #else | |
f7a99963 NC |
494 | if (_bfd_int64_high (vma)) |
495 | /* ugg */ | |
496 | printf ("++%ld", _bfd_int64_low (vma)); | |
497 | else | |
498 | printf ("%5ld", _bfd_int64_low (vma)); | |
76da6bbe | 499 | #endif |
f7a99963 | 500 | break; |
76da6bbe | 501 | |
f7a99963 | 502 | case UNSIGNED: |
2f528887 NC |
503 | #if BFD_HOST_64BIT_LONG |
504 | printf ("%lu", vma); | |
76da6bbe | 505 | #else |
f7a99963 NC |
506 | if (_bfd_int64_high (vma)) |
507 | /* ugg */ | |
508 | printf ("++%lu", _bfd_int64_low (vma)); | |
509 | else | |
510 | printf ("%lu", _bfd_int64_low (vma)); | |
2f528887 | 511 | #endif |
f7a99963 NC |
512 | break; |
513 | } | |
514 | } | |
515 | #endif | |
516 | } | |
517 | ||
31104126 NC |
518 | /* Display a symbol on stdout. If do_wide is not true then |
519 | format the symbol to be at most WIDTH characters, | |
520 | truhncating as necessary. If WIDTH is negative then | |
521 | format the string to be exactly - WIDTH characters, | |
522 | truncating or padding as necessary. */ | |
523 | ||
524 | static void | |
525 | print_symbol (width, symbol) | |
526 | int width; | |
527 | char * symbol; | |
528 | { | |
529 | if (do_wide) | |
530 | printf (symbol); | |
531 | else if (width < 0) | |
532 | printf ("%-*.*s", width, width, symbol); | |
533 | else | |
534 | printf ("%-.*s", width, symbol); | |
535 | } | |
536 | ||
9ea033b2 | 537 | static bfd_vma |
252b5132 RH |
538 | byte_get_big_endian (field, size) |
539 | unsigned char * field; | |
540 | int size; | |
541 | { | |
542 | switch (size) | |
543 | { | |
544 | case 1: | |
545 | return * field; | |
546 | ||
547 | case 2: | |
548 | return ((unsigned int) (field [1])) | (((int) (field [0])) << 8); | |
549 | ||
550 | case 4: | |
551 | return ((unsigned long) (field [3])) | |
552 | | (((unsigned long) (field [2])) << 8) | |
553 | | (((unsigned long) (field [1])) << 16) | |
554 | | (((unsigned long) (field [0])) << 24); | |
555 | ||
31b6fca6 | 556 | #ifndef BFD64 |
9ea033b2 NC |
557 | case 8: |
558 | /* Although we are extracing data from an 8 byte wide field, we | |
559 | are returning only 4 bytes of data. */ | |
560 | return ((unsigned long) (field [7])) | |
561 | | (((unsigned long) (field [6])) << 8) | |
562 | | (((unsigned long) (field [5])) << 16) | |
563 | | (((unsigned long) (field [4])) << 24); | |
31b6fca6 RH |
564 | #else |
565 | case 8: | |
9ea033b2 NC |
566 | case -8: |
567 | /* This is a special case, generated by the BYTE_GET8 macro. | |
568 | It means that we are loading an 8 byte value from a field | |
569 | in an external structure into an 8 byte value in a field | |
570 | in an internal strcuture. */ | |
571 | return ((bfd_vma) (field [7])) | |
572 | | (((bfd_vma) (field [6])) << 8) | |
573 | | (((bfd_vma) (field [5])) << 16) | |
574 | | (((bfd_vma) (field [4])) << 24) | |
575 | | (((bfd_vma) (field [3])) << 32) | |
576 | | (((bfd_vma) (field [2])) << 40) | |
577 | | (((bfd_vma) (field [1])) << 48) | |
578 | | (((bfd_vma) (field [0])) << 56); | |
a952a375 | 579 | #endif |
103f02d3 | 580 | |
252b5132 RH |
581 | default: |
582 | error (_("Unhandled data length: %d\n"), size); | |
9ea033b2 | 583 | abort (); |
252b5132 RH |
584 | } |
585 | } | |
586 | ||
bcedfee6 | 587 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 588 | |
252b5132 | 589 | static int |
9c19a809 NC |
590 | guess_is_rela (e_machine) |
591 | unsigned long e_machine; | |
252b5132 | 592 | { |
9c19a809 | 593 | switch (e_machine) |
252b5132 RH |
594 | { |
595 | /* Targets that use REL relocations. */ | |
596 | case EM_ARM: | |
597 | case EM_386: | |
598 | case EM_486: | |
63fcb9e9 | 599 | case EM_960: |
3b16e843 NC |
600 | case EM_OPENRISC: |
601 | case EM_OR32: | |
2b0337b0 | 602 | case EM_M32R: |
252b5132 | 603 | case EM_CYGNUS_M32R: |
2b0337b0 | 604 | case EM_D10V: |
252b5132 RH |
605 | case EM_CYGNUS_D10V: |
606 | case EM_MIPS: | |
4fe85591 | 607 | case EM_MIPS_RS3_LE: |
9c19a809 | 608 | return FALSE; |
103f02d3 | 609 | |
252b5132 RH |
610 | /* Targets that use RELA relocations. */ |
611 | case EM_68K: | |
b8720f9d JL |
612 | case EM_H8_300: |
613 | case EM_H8_300H: | |
614 | case EM_H8S: | |
351b4b40 RH |
615 | case EM_SPARC32PLUS: |
616 | case EM_SPARCV9: | |
252b5132 RH |
617 | case EM_SPARC: |
618 | case EM_PPC: | |
285d1771 | 619 | case EM_PPC64: |
2b0337b0 | 620 | case EM_V850: |
252b5132 | 621 | case EM_CYGNUS_V850: |
2b0337b0 | 622 | case EM_D30V: |
252b5132 | 623 | case EM_CYGNUS_D30V: |
2b0337b0 | 624 | case EM_MN10200: |
252b5132 | 625 | case EM_CYGNUS_MN10200: |
2b0337b0 | 626 | case EM_MN10300: |
252b5132 | 627 | case EM_CYGNUS_MN10300: |
2b0337b0 | 628 | case EM_FR30: |
252b5132 RH |
629 | case EM_CYGNUS_FR30: |
630 | case EM_SH: | |
631 | case EM_ALPHA: | |
632 | case EM_MCORE: | |
800eeca4 | 633 | case EM_IA_64: |
dff14200 | 634 | case EM_AVR: |
2b0337b0 | 635 | case EM_AVR_OLD: |
1b61cf92 | 636 | case EM_CRIS: |
535c37ff | 637 | case EM_860: |
bcedfee6 | 638 | case EM_X86_64: |
a85d7ed0 | 639 | case EM_S390: |
b7498e0e | 640 | case EM_S390_OLD: |
3c3bdf30 | 641 | case EM_MMIX: |
93fbbb04 | 642 | case EM_XSTORMY16: |
9c19a809 | 643 | return TRUE; |
103f02d3 | 644 | |
d1133906 NC |
645 | case EM_MMA: |
646 | case EM_PCP: | |
647 | case EM_NCPU: | |
648 | case EM_NDR1: | |
649 | case EM_STARCORE: | |
650 | case EM_ME16: | |
651 | case EM_ST100: | |
652 | case EM_TINYJ: | |
653 | case EM_FX66: | |
654 | case EM_ST9PLUS: | |
655 | case EM_ST7: | |
656 | case EM_68HC16: | |
657 | case EM_68HC11: | |
658 | case EM_68HC08: | |
659 | case EM_68HC05: | |
660 | case EM_SVX: | |
661 | case EM_ST19: | |
662 | case EM_VAX: | |
9c19a809 NC |
663 | default: |
664 | warn (_("Don't know about relocations on this machine architecture\n")); | |
665 | return FALSE; | |
666 | } | |
667 | } | |
252b5132 | 668 | |
9c19a809 | 669 | static int |
4d6ed7c8 NC |
670 | slurp_rela_relocs (file, rel_offset, rel_size, relasp, nrelasp) |
671 | FILE *file; | |
672 | unsigned long rel_offset; | |
673 | unsigned long rel_size; | |
674 | Elf_Internal_Rela **relasp; | |
675 | unsigned long *nrelasp; | |
9c19a809 | 676 | { |
4d6ed7c8 NC |
677 | Elf_Internal_Rela *relas; |
678 | unsigned long nrelas; | |
679 | unsigned int i; | |
252b5132 | 680 | |
4d6ed7c8 NC |
681 | if (is_32bit_elf) |
682 | { | |
683 | Elf32_External_Rela * erelas; | |
103f02d3 | 684 | |
a6e9f9df AM |
685 | erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, |
686 | rel_size, _("relocs")); | |
687 | if (!erelas) | |
688 | return 0; | |
252b5132 | 689 | |
4d6ed7c8 | 690 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 691 | |
4d6ed7c8 NC |
692 | relas = (Elf_Internal_Rela *) |
693 | malloc (nrelas * sizeof (Elf_Internal_Rela)); | |
103f02d3 | 694 | |
4d6ed7c8 NC |
695 | if (relas == NULL) |
696 | { | |
697 | error(_("out of memory parsing relocs")); | |
698 | return 0; | |
699 | } | |
103f02d3 | 700 | |
4d6ed7c8 NC |
701 | for (i = 0; i < nrelas; i++) |
702 | { | |
703 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
704 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
705 | relas[i].r_addend = BYTE_GET (erelas[i].r_addend); | |
706 | } | |
103f02d3 | 707 | |
4d6ed7c8 NC |
708 | free (erelas); |
709 | } | |
710 | else | |
711 | { | |
712 | Elf64_External_Rela * erelas; | |
103f02d3 | 713 | |
a6e9f9df AM |
714 | erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, |
715 | rel_size, _("relocs")); | |
716 | if (!erelas) | |
717 | return 0; | |
4d6ed7c8 NC |
718 | |
719 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 720 | |
4d6ed7c8 NC |
721 | relas = (Elf_Internal_Rela *) |
722 | malloc (nrelas * sizeof (Elf_Internal_Rela)); | |
103f02d3 | 723 | |
4d6ed7c8 NC |
724 | if (relas == NULL) |
725 | { | |
726 | error(_("out of memory parsing relocs")); | |
727 | return 0; | |
9c19a809 | 728 | } |
4d6ed7c8 NC |
729 | |
730 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 731 | { |
4d6ed7c8 NC |
732 | relas[i].r_offset = BYTE_GET8 (erelas[i].r_offset); |
733 | relas[i].r_info = BYTE_GET8 (erelas[i].r_info); | |
734 | relas[i].r_addend = BYTE_GET8 (erelas[i].r_addend); | |
735 | } | |
103f02d3 | 736 | |
4d6ed7c8 NC |
737 | free (erelas); |
738 | } | |
739 | *relasp = relas; | |
740 | *nrelasp = nrelas; | |
741 | return 1; | |
742 | } | |
103f02d3 | 743 | |
4d6ed7c8 NC |
744 | static int |
745 | slurp_rel_relocs (file, rel_offset, rel_size, relsp, nrelsp) | |
746 | FILE *file; | |
747 | unsigned long rel_offset; | |
748 | unsigned long rel_size; | |
749 | Elf_Internal_Rel **relsp; | |
750 | unsigned long *nrelsp; | |
751 | { | |
752 | Elf_Internal_Rel *rels; | |
753 | unsigned long nrels; | |
754 | unsigned int i; | |
103f02d3 | 755 | |
4d6ed7c8 NC |
756 | if (is_32bit_elf) |
757 | { | |
758 | Elf32_External_Rel * erels; | |
103f02d3 | 759 | |
a6e9f9df AM |
760 | erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, |
761 | rel_size, _("relocs")); | |
762 | if (!erels) | |
763 | return 0; | |
103f02d3 | 764 | |
4d6ed7c8 | 765 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 766 | |
4d6ed7c8 | 767 | rels = (Elf_Internal_Rel *) malloc (nrels * sizeof (Elf_Internal_Rel)); |
103f02d3 | 768 | |
4d6ed7c8 NC |
769 | if (rels == NULL) |
770 | { | |
771 | error(_("out of memory parsing relocs")); | |
772 | return 0; | |
773 | } | |
774 | ||
775 | for (i = 0; i < nrels; i++) | |
776 | { | |
777 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
778 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
9ea033b2 | 779 | } |
4d6ed7c8 NC |
780 | |
781 | free (erels); | |
9c19a809 NC |
782 | } |
783 | else | |
784 | { | |
4d6ed7c8 | 785 | Elf64_External_Rel * erels; |
9ea033b2 | 786 | |
a6e9f9df AM |
787 | erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, |
788 | rel_size, _("relocs")); | |
789 | if (!erels) | |
790 | return 0; | |
103f02d3 | 791 | |
4d6ed7c8 | 792 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 793 | |
4d6ed7c8 | 794 | rels = (Elf_Internal_Rel *) malloc (nrels * sizeof (Elf_Internal_Rel)); |
103f02d3 | 795 | |
4d6ed7c8 | 796 | if (rels == NULL) |
9c19a809 | 797 | { |
4d6ed7c8 NC |
798 | error(_("out of memory parsing relocs")); |
799 | return 0; | |
800 | } | |
103f02d3 | 801 | |
4d6ed7c8 NC |
802 | for (i = 0; i < nrels; i++) |
803 | { | |
804 | rels[i].r_offset = BYTE_GET8 (erels[i].r_offset); | |
805 | rels[i].r_info = BYTE_GET8 (erels[i].r_info); | |
806 | } | |
103f02d3 | 807 | |
4d6ed7c8 NC |
808 | free (erels); |
809 | } | |
810 | *relsp = rels; | |
811 | *nrelsp = nrels; | |
812 | return 1; | |
813 | } | |
103f02d3 | 814 | |
4d6ed7c8 NC |
815 | /* Display the contents of the relocation data found at the specified offset. */ |
816 | static int | |
817 | dump_relocations (file, rel_offset, rel_size, symtab, nsyms, strtab, is_rela) | |
818 | FILE * file; | |
819 | unsigned long rel_offset; | |
820 | unsigned long rel_size; | |
821 | Elf_Internal_Sym * symtab; | |
822 | unsigned long nsyms; | |
823 | char * strtab; | |
824 | int is_rela; | |
825 | { | |
826 | unsigned int i; | |
827 | Elf_Internal_Rel * rels; | |
828 | Elf_Internal_Rela * relas; | |
103f02d3 | 829 | |
103f02d3 | 830 | |
4d6ed7c8 NC |
831 | if (is_rela == UNKNOWN) |
832 | is_rela = guess_is_rela (elf_header.e_machine); | |
103f02d3 | 833 | |
4d6ed7c8 NC |
834 | if (is_rela) |
835 | { | |
836 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &relas, &rel_size)) | |
837 | return 0; | |
838 | } | |
839 | else | |
840 | { | |
841 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |
842 | return 0; | |
252b5132 RH |
843 | } |
844 | ||
410f7a12 L |
845 | if (is_32bit_elf) |
846 | { | |
847 | if (is_rela) | |
2c71103e NC |
848 | { |
849 | if (do_wide) | |
850 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
851 | else | |
852 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
853 | } | |
410f7a12 | 854 | else |
2c71103e NC |
855 | { |
856 | if (do_wide) | |
857 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
858 | else | |
859 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
860 | } | |
410f7a12 | 861 | } |
252b5132 | 862 | else |
410f7a12 L |
863 | { |
864 | if (is_rela) | |
2c71103e NC |
865 | { |
866 | if (do_wide) | |
867 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); | |
868 | else | |
869 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
870 | } | |
410f7a12 | 871 | else |
2c71103e NC |
872 | { |
873 | if (do_wide) | |
874 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); | |
875 | else | |
876 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
877 | } | |
410f7a12 | 878 | } |
252b5132 RH |
879 | |
880 | for (i = 0; i < rel_size; i++) | |
881 | { | |
9ea033b2 | 882 | const char * rtype; |
2c71103e NC |
883 | const char * rtype2 = NULL; |
884 | const char * rtype3 = NULL; | |
9ea033b2 NC |
885 | bfd_vma offset; |
886 | bfd_vma info; | |
887 | bfd_vma symtab_index; | |
888 | bfd_vma type; | |
2c71103e NC |
889 | bfd_vma type2 = (bfd_vma) NULL; |
890 | bfd_vma type3 = (bfd_vma) NULL; | |
103f02d3 | 891 | |
252b5132 RH |
892 | if (is_rela) |
893 | { | |
894 | offset = relas [i].r_offset; | |
895 | info = relas [i].r_info; | |
896 | } | |
897 | else | |
898 | { | |
899 | offset = rels [i].r_offset; | |
900 | info = rels [i].r_info; | |
901 | } | |
103f02d3 | 902 | |
9ea033b2 NC |
903 | if (is_32bit_elf) |
904 | { | |
905 | type = ELF32_R_TYPE (info); | |
906 | symtab_index = ELF32_R_SYM (info); | |
907 | } | |
908 | else | |
909 | { | |
2c71103e NC |
910 | if (elf_header.e_machine == EM_MIPS) |
911 | { | |
912 | type = ELF64_MIPS_R_TYPE (info); | |
913 | type2 = ELF64_MIPS_R_TYPE2 (info); | |
914 | type3 = ELF64_MIPS_R_TYPE3 (info); | |
915 | } | |
916 | else if (elf_header.e_machine == EM_SPARCV9) | |
917 | type = ELF64_R_TYPE_ID (info); | |
351b4b40 | 918 | else |
2c71103e | 919 | type = ELF64_R_TYPE (info); |
a952a375 NC |
920 | /* The #ifdef BFD64 below is to prevent a compile time warning. |
921 | We know that if we do not have a 64 bit data type that we | |
922 | will never execute this code anyway. */ | |
103f02d3 | 923 | #ifdef BFD64 |
9ea033b2 | 924 | symtab_index = ELF64_R_SYM (info); |
a952a375 | 925 | #endif |
9ea033b2 | 926 | } |
252b5132 | 927 | |
410f7a12 L |
928 | if (is_32bit_elf) |
929 | { | |
930 | #ifdef _bfd_int64_low | |
931 | printf ("%8.8lx %8.8lx ", _bfd_int64_low (offset), _bfd_int64_low (info)); | |
932 | #else | |
933 | printf ("%8.8lx %8.8lx ", offset, info); | |
934 | #endif | |
935 | } | |
936 | else | |
937 | { | |
9ea033b2 | 938 | #ifdef _bfd_int64_low |
2c71103e NC |
939 | printf (do_wide |
940 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
941 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
942 | _bfd_int64_high (offset), |
943 | _bfd_int64_low (offset), | |
944 | _bfd_int64_high (info), | |
945 | _bfd_int64_low (info)); | |
9ea033b2 | 946 | #else |
2c71103e | 947 | printf (do_wide |
25345be5 | 948 | ? "%16.16lx %16.16lx " |
2c71103e NC |
949 | : "%12.12lx %12.12lx ", |
950 | offset, info); | |
9ea033b2 | 951 | #endif |
410f7a12 | 952 | } |
103f02d3 | 953 | |
252b5132 RH |
954 | switch (elf_header.e_machine) |
955 | { | |
956 | default: | |
957 | rtype = NULL; | |
958 | break; | |
959 | ||
2b0337b0 | 960 | case EM_M32R: |
252b5132 | 961 | case EM_CYGNUS_M32R: |
9ea033b2 | 962 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
963 | break; |
964 | ||
965 | case EM_386: | |
966 | case EM_486: | |
9ea033b2 | 967 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
968 | break; |
969 | ||
970 | case EM_68K: | |
9ea033b2 | 971 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
972 | break; |
973 | ||
63fcb9e9 | 974 | case EM_960: |
9ea033b2 | 975 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
976 | break; |
977 | ||
adde6300 | 978 | case EM_AVR: |
2b0337b0 | 979 | case EM_AVR_OLD: |
adde6300 AM |
980 | rtype = elf_avr_reloc_type (type); |
981 | break; | |
982 | ||
9ea033b2 NC |
983 | case EM_OLD_SPARCV9: |
984 | case EM_SPARC32PLUS: | |
985 | case EM_SPARCV9: | |
252b5132 | 986 | case EM_SPARC: |
9ea033b2 | 987 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
988 | break; |
989 | ||
2b0337b0 | 990 | case EM_V850: |
252b5132 | 991 | case EM_CYGNUS_V850: |
9ea033b2 | 992 | rtype = v850_reloc_type (type); |
252b5132 RH |
993 | break; |
994 | ||
2b0337b0 | 995 | case EM_D10V: |
252b5132 | 996 | case EM_CYGNUS_D10V: |
9ea033b2 | 997 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
998 | break; |
999 | ||
2b0337b0 | 1000 | case EM_D30V: |
252b5132 | 1001 | case EM_CYGNUS_D30V: |
9ea033b2 | 1002 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1003 | break; |
1004 | ||
1005 | case EM_SH: | |
9ea033b2 | 1006 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1007 | break; |
1008 | ||
2b0337b0 | 1009 | case EM_MN10300: |
252b5132 | 1010 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1011 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1012 | break; |
1013 | ||
2b0337b0 | 1014 | case EM_MN10200: |
252b5132 | 1015 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1016 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1017 | break; |
1018 | ||
2b0337b0 | 1019 | case EM_FR30: |
252b5132 | 1020 | case EM_CYGNUS_FR30: |
9ea033b2 | 1021 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1022 | break; |
1023 | ||
1024 | case EM_MCORE: | |
9ea033b2 | 1025 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1026 | break; |
1027 | ||
3c3bdf30 NC |
1028 | case EM_MMIX: |
1029 | rtype = elf_mmix_reloc_type (type); | |
1030 | break; | |
1031 | ||
252b5132 | 1032 | case EM_PPC: |
25a1ff5b | 1033 | case EM_PPC64: |
9ea033b2 | 1034 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1035 | break; |
1036 | ||
1037 | case EM_MIPS: | |
4fe85591 | 1038 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1039 | rtype = elf_mips_reloc_type (type); |
2c71103e NC |
1040 | if (!is_32bit_elf) |
1041 | { | |
1042 | rtype2 = elf_mips_reloc_type (type2); | |
1043 | rtype3 = elf_mips_reloc_type (type3); | |
1044 | } | |
252b5132 RH |
1045 | break; |
1046 | ||
1047 | case EM_ALPHA: | |
9ea033b2 | 1048 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1049 | break; |
1050 | ||
1051 | case EM_ARM: | |
9ea033b2 | 1052 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1053 | break; |
1054 | ||
584da044 | 1055 | case EM_ARC: |
9ea033b2 | 1056 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1057 | break; |
1058 | ||
1059 | case EM_PARISC: | |
69e617ca | 1060 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1061 | break; |
7d466069 | 1062 | |
b8720f9d JL |
1063 | case EM_H8_300: |
1064 | case EM_H8_300H: | |
1065 | case EM_H8S: | |
1066 | rtype = elf_h8_reloc_type (type); | |
1067 | break; | |
1068 | ||
3b16e843 NC |
1069 | case EM_OPENRISC: |
1070 | case EM_OR32: | |
1071 | rtype = elf_or32_reloc_type (type); | |
1072 | break; | |
1073 | ||
7d466069 | 1074 | case EM_PJ: |
2b0337b0 | 1075 | case EM_PJ_OLD: |
7d466069 ILT |
1076 | rtype = elf_pj_reloc_type (type); |
1077 | break; | |
800eeca4 JW |
1078 | case EM_IA_64: |
1079 | rtype = elf_ia64_reloc_type (type); | |
1080 | break; | |
1b61cf92 HPN |
1081 | |
1082 | case EM_CRIS: | |
1083 | rtype = elf_cris_reloc_type (type); | |
1084 | break; | |
535c37ff JE |
1085 | |
1086 | case EM_860: | |
1087 | rtype = elf_i860_reloc_type (type); | |
1088 | break; | |
bcedfee6 NC |
1089 | |
1090 | case EM_X86_64: | |
1091 | rtype = elf_x86_64_reloc_type (type); | |
1092 | break; | |
a85d7ed0 | 1093 | |
b7498e0e | 1094 | case EM_S390_OLD: |
a85d7ed0 NC |
1095 | case EM_S390: |
1096 | rtype = elf_s390_reloc_type (type); | |
1097 | break; | |
93fbbb04 GK |
1098 | |
1099 | case EM_XSTORMY16: | |
1100 | rtype = elf_xstormy16_reloc_type (type); | |
1101 | break; | |
252b5132 RH |
1102 | } |
1103 | ||
1104 | if (rtype == NULL) | |
103f02d3 | 1105 | #ifdef _bfd_int64_low |
2c71103e | 1106 | printf (_("unrecognized: %-7lx"), _bfd_int64_low (type)); |
9ea033b2 | 1107 | #else |
2c71103e | 1108 | printf (_("unrecognized: %-7lx"), type); |
9ea033b2 | 1109 | #endif |
252b5132 | 1110 | else |
2c71103e | 1111 | printf (do_wide ? "%-21.21s" : "%-17.17s", rtype); |
252b5132 | 1112 | |
19936277 | 1113 | if (symtab_index) |
252b5132 | 1114 | { |
af3fc3bc AM |
1115 | if (symtab == NULL || symtab_index >= nsyms) |
1116 | printf (" bad symbol index: %08lx", (unsigned long) symtab_index); | |
1117 | else | |
19936277 | 1118 | { |
af3fc3bc | 1119 | Elf_Internal_Sym * psym; |
19936277 | 1120 | |
af3fc3bc | 1121 | psym = symtab + symtab_index; |
103f02d3 | 1122 | |
af3fc3bc AM |
1123 | printf (" "); |
1124 | print_vma (psym->st_value, LONG_HEX); | |
2c71103e | 1125 | printf (is_32bit_elf ? " " : " "); |
103f02d3 | 1126 | |
af3fc3bc | 1127 | if (psym->st_name == 0) |
2c71103e | 1128 | print_symbol (22, SECTION_NAME (section_headers + psym->st_shndx)); |
af3fc3bc AM |
1129 | else if (strtab == NULL) |
1130 | printf (_("<string table index %3ld>"), psym->st_name); | |
1131 | else | |
2c71103e | 1132 | print_symbol (22, strtab + psym->st_name); |
103f02d3 | 1133 | |
af3fc3bc AM |
1134 | if (is_rela) |
1135 | printf (" + %lx", (unsigned long) relas [i].r_addend); | |
19936277 | 1136 | } |
252b5132 | 1137 | } |
1b228002 | 1138 | else if (is_rela) |
f7a99963 | 1139 | { |
2c71103e | 1140 | printf ("%*c", is_32bit_elf ? (do_wide ? 34 : 28) : (do_wide ? 26 : 20), ' '); |
f7a99963 NC |
1141 | print_vma (relas[i].r_addend, LONG_HEX); |
1142 | } | |
252b5132 | 1143 | |
351b4b40 RH |
1144 | if (elf_header.e_machine == EM_SPARCV9 |
1145 | && !strcmp (rtype, "R_SPARC_OLO10")) | |
1146 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (info)); | |
1147 | ||
252b5132 | 1148 | putchar ('\n'); |
2c71103e NC |
1149 | |
1150 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) | |
1151 | { | |
1152 | printf (" Type2: "); | |
1153 | ||
1154 | if (rtype2 == NULL) | |
1155 | #ifdef _bfd_int64_low | |
1156 | printf (_("unrecognized: %-7lx"), _bfd_int64_low (type2)); | |
1157 | #else | |
1158 | printf (_("unrecognized: %-7lx"), type2); | |
1159 | #endif | |
1160 | else | |
1161 | printf ("%-17.17s", rtype2); | |
1162 | ||
1163 | printf("\n Type3: "); | |
1164 | ||
1165 | if (rtype3 == NULL) | |
1166 | #ifdef _bfd_int64_low | |
1167 | printf (_("unrecognized: %-7lx"), _bfd_int64_low (type3)); | |
1168 | #else | |
1169 | printf (_("unrecognized: %-7lx"), type3); | |
1170 | #endif | |
1171 | else | |
1172 | printf ("%-17.17s", rtype3); | |
1173 | ||
1174 | putchar ('\n'); | |
1175 | } | |
252b5132 RH |
1176 | } |
1177 | ||
88ec60c7 NC |
1178 | if (is_rela) |
1179 | free (relas); | |
1180 | else | |
1181 | free (rels); | |
252b5132 RH |
1182 | |
1183 | return 1; | |
1184 | } | |
1185 | ||
1186 | static const char * | |
1187 | get_mips_dynamic_type (type) | |
1188 | unsigned long type; | |
1189 | { | |
1190 | switch (type) | |
1191 | { | |
1192 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1193 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1194 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1195 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1196 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1197 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1198 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1199 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1200 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1201 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1202 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1203 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1204 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1205 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1206 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1207 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1208 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
1209 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; | |
1210 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1211 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1212 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1213 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1214 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1215 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1216 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1217 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1218 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1219 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1220 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1221 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1222 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1223 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1224 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1225 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1226 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1227 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1228 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1229 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1230 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1231 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1232 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1233 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1234 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
1235 | default: | |
1236 | return NULL; | |
1237 | } | |
1238 | } | |
1239 | ||
9a097730 RH |
1240 | static const char * |
1241 | get_sparc64_dynamic_type (type) | |
1242 | unsigned long type; | |
1243 | { | |
1244 | switch (type) | |
1245 | { | |
1246 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1247 | default: | |
1248 | return NULL; | |
1249 | } | |
103f02d3 UD |
1250 | } |
1251 | ||
f1cb7e17 AM |
1252 | static const char * |
1253 | get_ppc64_dynamic_type (type) | |
1254 | unsigned long type; | |
1255 | { | |
1256 | switch (type) | |
1257 | { | |
1258 | case DT_PPC64_GLINK: return "PPC64_GLINK"; | |
19397422 AM |
1259 | case DT_PPC64_OPD: return "PPC64_OPD"; |
1260 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
f1cb7e17 AM |
1261 | default: |
1262 | return NULL; | |
1263 | } | |
1264 | } | |
1265 | ||
103f02d3 UD |
1266 | static const char * |
1267 | get_parisc_dynamic_type (type) | |
1268 | unsigned long type; | |
1269 | { | |
1270 | switch (type) | |
1271 | { | |
1272 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1273 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1274 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1275 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1276 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1277 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1278 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1279 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1280 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1281 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1282 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1283 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1284 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
1285 | default: | |
1286 | return NULL; | |
1287 | } | |
1288 | } | |
9a097730 | 1289 | |
252b5132 RH |
1290 | static const char * |
1291 | get_dynamic_type (type) | |
1292 | unsigned long type; | |
1293 | { | |
1294 | static char buff [32]; | |
1295 | ||
1296 | switch (type) | |
1297 | { | |
1298 | case DT_NULL: return "NULL"; | |
1299 | case DT_NEEDED: return "NEEDED"; | |
1300 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
1301 | case DT_PLTGOT: return "PLTGOT"; | |
1302 | case DT_HASH: return "HASH"; | |
1303 | case DT_STRTAB: return "STRTAB"; | |
1304 | case DT_SYMTAB: return "SYMTAB"; | |
1305 | case DT_RELA: return "RELA"; | |
1306 | case DT_RELASZ: return "RELASZ"; | |
1307 | case DT_RELAENT: return "RELAENT"; | |
1308 | case DT_STRSZ: return "STRSZ"; | |
1309 | case DT_SYMENT: return "SYMENT"; | |
1310 | case DT_INIT: return "INIT"; | |
1311 | case DT_FINI: return "FINI"; | |
1312 | case DT_SONAME: return "SONAME"; | |
1313 | case DT_RPATH: return "RPATH"; | |
1314 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
1315 | case DT_REL: return "REL"; | |
1316 | case DT_RELSZ: return "RELSZ"; | |
1317 | case DT_RELENT: return "RELENT"; | |
1318 | case DT_PLTREL: return "PLTREL"; | |
1319 | case DT_DEBUG: return "DEBUG"; | |
1320 | case DT_TEXTREL: return "TEXTREL"; | |
1321 | case DT_JMPREL: return "JMPREL"; | |
1322 | case DT_BIND_NOW: return "BIND_NOW"; | |
1323 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
1324 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
1325 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
1326 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
1327 | case DT_RUNPATH: return "RUNPATH"; |
1328 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 1329 | |
d1133906 NC |
1330 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
1331 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
103f02d3 | 1332 | |
05107a46 | 1333 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
1334 | case DT_PLTPADSZ: return "PLTPADSZ"; |
1335 | case DT_MOVEENT: return "MOVEENT"; | |
1336 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 1337 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
1338 | case DT_POSFLAG_1: return "POSFLAG_1"; |
1339 | case DT_SYMINSZ: return "SYMINSZ"; | |
1340 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 1341 | |
252b5132 | 1342 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
1343 | case DT_CONFIG: return "CONFIG"; |
1344 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
1345 | case DT_AUDIT: return "AUDIT"; | |
1346 | case DT_PLTPAD: return "PLTPAD"; | |
1347 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 1348 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 1349 | |
252b5132 | 1350 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 1351 | |
252b5132 RH |
1352 | case DT_RELACOUNT: return "RELACOUNT"; |
1353 | case DT_RELCOUNT: return "RELCOUNT"; | |
1354 | case DT_FLAGS_1: return "FLAGS_1"; | |
1355 | case DT_VERDEF: return "VERDEF"; | |
1356 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
1357 | case DT_VERNEED: return "VERNEED"; | |
1358 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 1359 | |
019148e4 | 1360 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
1361 | case DT_USED: return "USED"; |
1362 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 1363 | |
252b5132 RH |
1364 | default: |
1365 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
1366 | { | |
1367 | const char * result; | |
103f02d3 | 1368 | |
252b5132 RH |
1369 | switch (elf_header.e_machine) |
1370 | { | |
1371 | case EM_MIPS: | |
4fe85591 | 1372 | case EM_MIPS_RS3_LE: |
252b5132 RH |
1373 | result = get_mips_dynamic_type (type); |
1374 | break; | |
9a097730 RH |
1375 | case EM_SPARCV9: |
1376 | result = get_sparc64_dynamic_type (type); | |
1377 | break; | |
f1cb7e17 AM |
1378 | case EM_PPC64: |
1379 | result = get_ppc64_dynamic_type (type); | |
1380 | break; | |
252b5132 RH |
1381 | default: |
1382 | result = NULL; | |
1383 | break; | |
1384 | } | |
1385 | ||
1386 | if (result != NULL) | |
1387 | return result; | |
1388 | ||
1389 | sprintf (buff, _("Processor Specific: %lx"), type); | |
1390 | } | |
1391 | else if ((type >= DT_LOOS) && (type <= DT_HIOS)) | |
103f02d3 UD |
1392 | { |
1393 | const char * result; | |
1394 | ||
1395 | switch (elf_header.e_machine) | |
1396 | { | |
1397 | case EM_PARISC: | |
1398 | result = get_parisc_dynamic_type (type); | |
1399 | break; | |
1400 | default: | |
1401 | result = NULL; | |
1402 | break; | |
1403 | } | |
1404 | ||
1405 | if (result != NULL) | |
1406 | return result; | |
1407 | ||
1408 | sprintf (buff, _("Operating System specific: %lx"), type); | |
1409 | } | |
252b5132 RH |
1410 | else |
1411 | sprintf (buff, _("<unknown>: %lx"), type); | |
103f02d3 | 1412 | |
252b5132 RH |
1413 | return buff; |
1414 | } | |
1415 | } | |
1416 | ||
1417 | static char * | |
1418 | get_file_type (e_type) | |
1419 | unsigned e_type; | |
1420 | { | |
1421 | static char buff [32]; | |
1422 | ||
1423 | switch (e_type) | |
1424 | { | |
1425 | case ET_NONE: return _("NONE (None)"); | |
1426 | case ET_REL: return _("REL (Relocatable file)"); | |
1427 | case ET_EXEC: return _("EXEC (Executable file)"); | |
1428 | case ET_DYN: return _("DYN (Shared object file)"); | |
1429 | case ET_CORE: return _("CORE (Core file)"); | |
1430 | ||
1431 | default: | |
1432 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
1433 | sprintf (buff, _("Processor Specific: (%x)"), e_type); | |
1434 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) | |
1435 | sprintf (buff, _("OS Specific: (%x)"), e_type); | |
1436 | else | |
1437 | sprintf (buff, _("<unknown>: %x"), e_type); | |
1438 | return buff; | |
1439 | } | |
1440 | } | |
1441 | ||
1442 | static char * | |
1443 | get_machine_name (e_machine) | |
1444 | unsigned e_machine; | |
1445 | { | |
d1133906 | 1446 | static char buff [64]; /* XXX */ |
252b5132 RH |
1447 | |
1448 | switch (e_machine) | |
1449 | { | |
c45021f2 NC |
1450 | case EM_NONE: return _("None"); |
1451 | case EM_M32: return "WE32100"; | |
1452 | case EM_SPARC: return "Sparc"; | |
1453 | case EM_386: return "Intel 80386"; | |
1454 | case EM_68K: return "MC68000"; | |
1455 | case EM_88K: return "MC88000"; | |
1456 | case EM_486: return "Intel 80486"; | |
1457 | case EM_860: return "Intel 80860"; | |
1458 | case EM_MIPS: return "MIPS R3000"; | |
1459 | case EM_S370: return "IBM System/370"; | |
7036c0e1 | 1460 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 1461 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 1462 | case EM_PARISC: return "HPPA"; |
252b5132 | 1463 | case EM_PPC_OLD: return "Power PC (old)"; |
7036c0e1 | 1464 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
1465 | case EM_960: return "Intel 90860"; |
1466 | case EM_PPC: return "PowerPC"; | |
285d1771 | 1467 | case EM_PPC64: return "PowerPC64"; |
c45021f2 NC |
1468 | case EM_V800: return "NEC V800"; |
1469 | case EM_FR20: return "Fujitsu FR20"; | |
1470 | case EM_RH32: return "TRW RH32"; | |
252b5132 | 1471 | case EM_MCORE: return "MCORE"; |
7036c0e1 AJ |
1472 | case EM_ARM: return "ARM"; |
1473 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
1474 | case EM_SH: return "Hitachi SH"; | |
c45021f2 NC |
1475 | case EM_SPARCV9: return "Sparc v9"; |
1476 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 1477 | case EM_ARC: return "ARC"; |
252b5132 RH |
1478 | case EM_H8_300: return "Hitachi H8/300"; |
1479 | case EM_H8_300H: return "Hitachi H8/300H"; | |
1480 | case EM_H8S: return "Hitachi H8S"; | |
1481 | case EM_H8_500: return "Hitachi H8/500"; | |
30800947 | 1482 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
1483 | case EM_MIPS_X: return "Stanford MIPS-X"; |
1484 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
1485 | case EM_68HC12: return "Motorola M68HC12"; | |
c45021f2 | 1486 | case EM_ALPHA: return "Alpha"; |
2b0337b0 AO |
1487 | case EM_CYGNUS_D10V: |
1488 | case EM_D10V: return "d10v"; | |
1489 | case EM_CYGNUS_D30V: | |
1490 | case EM_D30V: return "d30v"; | |
1491 | case EM_CYGNUS_M32R: | |
1492 | case EM_M32R: return "Mitsubishi M32r"; | |
1493 | case EM_CYGNUS_V850: | |
1494 | case EM_V850: return "NEC v850"; | |
1495 | case EM_CYGNUS_MN10300: | |
1496 | case EM_MN10300: return "mn10300"; | |
1497 | case EM_CYGNUS_MN10200: | |
1498 | case EM_MN10200: return "mn10200"; | |
1499 | case EM_CYGNUS_FR30: | |
1500 | case EM_FR30: return "Fujitsu FR30"; | |
1501 | case EM_PJ_OLD: | |
7d466069 | 1502 | case EM_PJ: return "picoJava"; |
7036c0e1 AJ |
1503 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
1504 | case EM_PCP: return "Siemens PCP"; | |
1505 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
1506 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
1507 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
1508 | case EM_ME16: return "Toyota ME16 processor"; | |
1509 | case EM_ST100: return "STMicroelectronics ST100 processor"; | |
1510 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
1511 | case EM_FX66: return "Siemens FX66 microcontroller"; | |
1512 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
1513 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
1514 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
1515 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; | |
1516 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
1517 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
1518 | case EM_SVX: return "Silicon Graphics SVx"; | |
1519 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
1520 | case EM_VAX: return "Digital VAX"; | |
2b0337b0 | 1521 | case EM_AVR_OLD: |
dff14200 | 1522 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; |
1b61cf92 | 1523 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
1524 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
1525 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
1526 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
93ebe586 | 1527 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 NC |
1528 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
1529 | case EM_PRISM: return "SiTera Prism"; | |
bcedfee6 | 1530 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
b7498e0e | 1531 | case EM_S390_OLD: |
a85d7ed0 | 1532 | case EM_S390: return "IBM S/390"; |
93fbbb04 | 1533 | case EM_XSTORMY16: return "Sanyo Xstormy16 CPU core"; |
3b16e843 NC |
1534 | case EM_OPENRISC: |
1535 | case EM_OR32: return "OpenRISC"; | |
252b5132 RH |
1536 | default: |
1537 | sprintf (buff, _("<unknown>: %x"), e_machine); | |
1538 | return buff; | |
1539 | } | |
1540 | } | |
1541 | ||
f3485b74 NC |
1542 | static void |
1543 | decode_ARM_machine_flags (e_flags, buf) | |
1544 | unsigned e_flags; | |
1545 | char buf[]; | |
1546 | { | |
1547 | unsigned eabi; | |
1548 | int unknown = 0; | |
1549 | ||
1550 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
1551 | e_flags &= ~ EF_ARM_EABIMASK; | |
1552 | ||
1553 | /* Handle "generic" ARM flags. */ | |
1554 | if (e_flags & EF_ARM_RELEXEC) | |
1555 | { | |
1556 | strcat (buf, ", relocatable executable"); | |
1557 | e_flags &= ~ EF_ARM_RELEXEC; | |
1558 | } | |
76da6bbe | 1559 | |
f3485b74 NC |
1560 | if (e_flags & EF_ARM_HASENTRY) |
1561 | { | |
1562 | strcat (buf, ", has entry point"); | |
1563 | e_flags &= ~ EF_ARM_HASENTRY; | |
1564 | } | |
76da6bbe | 1565 | |
f3485b74 NC |
1566 | /* Now handle EABI specific flags. */ |
1567 | switch (eabi) | |
1568 | { | |
1569 | default: | |
2c71103e | 1570 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 NC |
1571 | if (e_flags) |
1572 | unknown = 1; | |
1573 | break; | |
1574 | ||
1575 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 1576 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
1577 | while (e_flags) |
1578 | { | |
1579 | unsigned flag; | |
76da6bbe | 1580 | |
f3485b74 NC |
1581 | /* Process flags one bit at a time. */ |
1582 | flag = e_flags & - e_flags; | |
1583 | e_flags &= ~ flag; | |
76da6bbe | 1584 | |
f3485b74 NC |
1585 | switch (flag) |
1586 | { | |
a5bcd848 | 1587 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
1588 | strcat (buf, ", sorted symbol tables"); |
1589 | break; | |
76da6bbe | 1590 | |
f3485b74 NC |
1591 | default: |
1592 | unknown = 1; | |
1593 | break; | |
1594 | } | |
1595 | } | |
1596 | break; | |
76da6bbe | 1597 | |
a5bcd848 PB |
1598 | case EF_ARM_EABI_VER2: |
1599 | strcat (buf, ", Version2 EABI"); | |
1600 | while (e_flags) | |
1601 | { | |
1602 | unsigned flag; | |
1603 | ||
1604 | /* Process flags one bit at a time. */ | |
1605 | flag = e_flags & - e_flags; | |
1606 | e_flags &= ~ flag; | |
1607 | ||
1608 | switch (flag) | |
1609 | { | |
1610 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
1611 | strcat (buf, ", sorted symbol tables"); | |
1612 | break; | |
1613 | ||
1614 | case EF_ARM_DYNSYMSUSESEGIDX: | |
1615 | strcat (buf, ", dynamic symbols use segment index"); | |
1616 | break; | |
1617 | ||
1618 | case EF_ARM_MAPSYMSFIRST: | |
1619 | strcat (buf, ", mapping symbols precede others"); | |
1620 | break; | |
1621 | ||
1622 | default: | |
1623 | unknown = 1; | |
1624 | break; | |
1625 | } | |
1626 | } | |
1627 | break; | |
1628 | ||
f3485b74 | 1629 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 1630 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
1631 | while (e_flags) |
1632 | { | |
1633 | unsigned flag; | |
76da6bbe | 1634 | |
f3485b74 NC |
1635 | /* Process flags one bit at a time. */ |
1636 | flag = e_flags & - e_flags; | |
1637 | e_flags &= ~ flag; | |
76da6bbe | 1638 | |
f3485b74 NC |
1639 | switch (flag) |
1640 | { | |
a5bcd848 | 1641 | case EF_ARM_INTERWORK: |
f3485b74 NC |
1642 | strcat (buf, ", interworking enabled"); |
1643 | break; | |
76da6bbe | 1644 | |
a5bcd848 | 1645 | case EF_ARM_APCS_26: |
f3485b74 NC |
1646 | strcat (buf, ", uses APCS/26"); |
1647 | break; | |
76da6bbe | 1648 | |
a5bcd848 | 1649 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
1650 | strcat (buf, ", uses APCS/float"); |
1651 | break; | |
76da6bbe | 1652 | |
a5bcd848 | 1653 | case EF_ARM_PIC: |
f3485b74 NC |
1654 | strcat (buf, ", position independent"); |
1655 | break; | |
76da6bbe | 1656 | |
a5bcd848 | 1657 | case EF_ARM_ALIGN8: |
f3485b74 NC |
1658 | strcat (buf, ", 8 bit structure alignment"); |
1659 | break; | |
76da6bbe | 1660 | |
a5bcd848 | 1661 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
1662 | strcat (buf, ", uses new ABI"); |
1663 | break; | |
76da6bbe | 1664 | |
a5bcd848 | 1665 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
1666 | strcat (buf, ", uses old ABI"); |
1667 | break; | |
76da6bbe | 1668 | |
a5bcd848 | 1669 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
1670 | strcat (buf, ", software FP"); |
1671 | break; | |
76da6bbe | 1672 | |
f3485b74 NC |
1673 | default: |
1674 | unknown = 1; | |
1675 | break; | |
1676 | } | |
1677 | } | |
1678 | } | |
f3485b74 NC |
1679 | |
1680 | if (unknown) | |
1681 | strcat (buf,", <unknown>"); | |
1682 | } | |
1683 | ||
252b5132 RH |
1684 | static char * |
1685 | get_machine_flags (e_flags, e_machine) | |
1686 | unsigned e_flags; | |
1687 | unsigned e_machine; | |
1688 | { | |
1689 | static char buf [1024]; | |
1690 | ||
1691 | buf[0] = '\0'; | |
76da6bbe | 1692 | |
252b5132 RH |
1693 | if (e_flags) |
1694 | { | |
1695 | switch (e_machine) | |
1696 | { | |
1697 | default: | |
1698 | break; | |
1699 | ||
f3485b74 NC |
1700 | case EM_ARM: |
1701 | decode_ARM_machine_flags (e_flags, buf); | |
1702 | break; | |
76da6bbe | 1703 | |
33c63f9d CM |
1704 | case EM_68K: |
1705 | if (e_flags & EF_CPU32) | |
1706 | strcat (buf, ", cpu32"); | |
76f57f3a JT |
1707 | if (e_flags & EF_M68000) |
1708 | strcat (buf, ", m68000"); | |
33c63f9d CM |
1709 | break; |
1710 | ||
252b5132 RH |
1711 | case EM_PPC: |
1712 | if (e_flags & EF_PPC_EMB) | |
1713 | strcat (buf, ", emb"); | |
1714 | ||
1715 | if (e_flags & EF_PPC_RELOCATABLE) | |
1716 | strcat (buf, ", relocatable"); | |
1717 | ||
1718 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
1719 | strcat (buf, ", relocatable-lib"); | |
1720 | break; | |
1721 | ||
2b0337b0 | 1722 | case EM_V850: |
252b5132 RH |
1723 | case EM_CYGNUS_V850: |
1724 | switch (e_flags & EF_V850_ARCH) | |
1725 | { | |
1726 | case E_V850E_ARCH: | |
1727 | strcat (buf, ", v850e"); | |
1728 | break; | |
1729 | case E_V850EA_ARCH: | |
1730 | strcat (buf, ", v850ea"); | |
1731 | break; | |
1732 | case E_V850_ARCH: | |
1733 | strcat (buf, ", v850"); | |
1734 | break; | |
1735 | default: | |
1736 | strcat (buf, ", unknown v850 architecture variant"); | |
1737 | break; | |
1738 | } | |
1739 | break; | |
1740 | ||
2b0337b0 | 1741 | case EM_M32R: |
252b5132 RH |
1742 | case EM_CYGNUS_M32R: |
1743 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
1744 | strcat (buf, ", m32r"); | |
1745 | ||
1746 | break; | |
1747 | ||
1748 | case EM_MIPS: | |
4fe85591 | 1749 | case EM_MIPS_RS3_LE: |
252b5132 RH |
1750 | if (e_flags & EF_MIPS_NOREORDER) |
1751 | strcat (buf, ", noreorder"); | |
1752 | ||
1753 | if (e_flags & EF_MIPS_PIC) | |
1754 | strcat (buf, ", pic"); | |
1755 | ||
1756 | if (e_flags & EF_MIPS_CPIC) | |
1757 | strcat (buf, ", cpic"); | |
1758 | ||
d1bdd336 TS |
1759 | if (e_flags & EF_MIPS_UCODE) |
1760 | strcat (buf, ", ugen_reserved"); | |
1761 | ||
252b5132 RH |
1762 | if (e_flags & EF_MIPS_ABI2) |
1763 | strcat (buf, ", abi2"); | |
1764 | ||
43521d43 TS |
1765 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
1766 | strcat (buf, ", odk first"); | |
1767 | ||
a5d22d2a TS |
1768 | if (e_flags & EF_MIPS_32BITMODE) |
1769 | strcat (buf, ", 32bitmode"); | |
1770 | ||
156c2f8b NC |
1771 | switch ((e_flags & EF_MIPS_MACH)) |
1772 | { | |
1773 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
1774 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
1775 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
1776 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
1777 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; | |
c6c98b38 | 1778 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
43521d43 TS |
1779 | case 0: |
1780 | /* We simply ignore the field in this case to avoid confusion: | |
1781 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
1782 | extension. */ | |
1783 | break; | |
1784 | default: strcat (buf, ", unknown CPU"); break; | |
156c2f8b | 1785 | } |
43521d43 TS |
1786 | |
1787 | switch ((e_flags & EF_MIPS_ABI)) | |
1788 | { | |
1789 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
1790 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
1791 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
1792 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
1793 | case 0: | |
1794 | /* We simply ignore the field in this case to avoid confusion: | |
1795 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
1796 | This means it is likely to be an o32 file, but not for | |
1797 | sure. */ | |
1798 | break; | |
1799 | default: strcat (buf, ", unknown ABI"); break; | |
1800 | } | |
1801 | ||
1802 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
1803 | strcat (buf, ", mdmx"); | |
1804 | ||
1805 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
1806 | strcat (buf, ", mips16"); | |
1807 | ||
1808 | switch ((e_flags & EF_MIPS_ARCH)) | |
1809 | { | |
1810 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
1811 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
1812 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
1813 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
1814 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
1815 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
1816 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; | |
1817 | default: strcat (buf, ", unknown ISA"); break; | |
1818 | } | |
1819 | ||
252b5132 | 1820 | break; |
351b4b40 RH |
1821 | |
1822 | case EM_SPARCV9: | |
1823 | if (e_flags & EF_SPARC_32PLUS) | |
1824 | strcat (buf, ", v8+"); | |
1825 | ||
1826 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
1827 | strcat (buf, ", ultrasparcI"); |
1828 | ||
1829 | if (e_flags & EF_SPARC_SUN_US3) | |
1830 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
1831 | |
1832 | if (e_flags & EF_SPARC_HAL_R1) | |
1833 | strcat (buf, ", halr1"); | |
1834 | ||
1835 | if (e_flags & EF_SPARC_LEDATA) | |
1836 | strcat (buf, ", ledata"); | |
1837 | ||
1838 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
1839 | strcat (buf, ", tso"); | |
1840 | ||
1841 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
1842 | strcat (buf, ", pso"); | |
1843 | ||
1844 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
1845 | strcat (buf, ", rmo"); | |
1846 | break; | |
7d466069 | 1847 | |
103f02d3 UD |
1848 | case EM_PARISC: |
1849 | switch (e_flags & EF_PARISC_ARCH) | |
1850 | { | |
1851 | case EFA_PARISC_1_0: | |
1852 | strcpy (buf, ", PA-RISC 1.0"); | |
1853 | break; | |
1854 | case EFA_PARISC_1_1: | |
1855 | strcpy (buf, ", PA-RISC 1.1"); | |
1856 | break; | |
1857 | case EFA_PARISC_2_0: | |
1858 | strcpy (buf, ", PA-RISC 2.0"); | |
1859 | break; | |
1860 | default: | |
1861 | break; | |
1862 | } | |
1863 | if (e_flags & EF_PARISC_TRAPNIL) | |
1864 | strcat (buf, ", trapnil"); | |
1865 | if (e_flags & EF_PARISC_EXT) | |
1866 | strcat (buf, ", ext"); | |
1867 | if (e_flags & EF_PARISC_LSB) | |
1868 | strcat (buf, ", lsb"); | |
1869 | if (e_flags & EF_PARISC_WIDE) | |
1870 | strcat (buf, ", wide"); | |
1871 | if (e_flags & EF_PARISC_NO_KABP) | |
1872 | strcat (buf, ", no kabp"); | |
1873 | if (e_flags & EF_PARISC_LAZYSWAP) | |
1874 | strcat (buf, ", lazyswap"); | |
30800947 | 1875 | break; |
76da6bbe | 1876 | |
7d466069 | 1877 | case EM_PJ: |
2b0337b0 | 1878 | case EM_PJ_OLD: |
7d466069 ILT |
1879 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
1880 | strcat (buf, ", new calling convention"); | |
1881 | ||
1882 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
1883 | strcat (buf, ", gnu calling convention"); | |
1884 | break; | |
4d6ed7c8 NC |
1885 | |
1886 | case EM_IA_64: | |
1887 | if ((e_flags & EF_IA_64_ABI64)) | |
1888 | strcat (buf, ", 64-bit"); | |
1889 | else | |
1890 | strcat (buf, ", 32-bit"); | |
1891 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
1892 | strcat (buf, ", reduced fp model"); | |
1893 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
1894 | strcat (buf, ", no function descriptors, constant gp"); | |
1895 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
1896 | strcat (buf, ", constant gp"); | |
1897 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
1898 | strcat (buf, ", absolute"); | |
1899 | break; | |
252b5132 RH |
1900 | } |
1901 | } | |
1902 | ||
1903 | return buf; | |
1904 | } | |
1905 | ||
252b5132 RH |
1906 | static const char * |
1907 | get_mips_segment_type (type) | |
1908 | unsigned long type; | |
1909 | { | |
1910 | switch (type) | |
1911 | { | |
1912 | case PT_MIPS_REGINFO: | |
1913 | return "REGINFO"; | |
1914 | case PT_MIPS_RTPROC: | |
1915 | return "RTPROC"; | |
1916 | case PT_MIPS_OPTIONS: | |
1917 | return "OPTIONS"; | |
1918 | default: | |
1919 | break; | |
1920 | } | |
1921 | ||
1922 | return NULL; | |
1923 | } | |
1924 | ||
103f02d3 UD |
1925 | static const char * |
1926 | get_parisc_segment_type (type) | |
1927 | unsigned long type; | |
1928 | { | |
1929 | switch (type) | |
1930 | { | |
1931 | case PT_HP_TLS: return "HP_TLS"; | |
1932 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
1933 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
1934 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
1935 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
1936 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
1937 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
1938 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
1939 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
1940 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
1941 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
1942 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
1943 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; | |
1944 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
1945 | default: | |
1946 | break; | |
1947 | } | |
1948 | ||
1949 | return NULL; | |
1950 | } | |
1951 | ||
4d6ed7c8 NC |
1952 | static const char * |
1953 | get_ia64_segment_type (type) | |
1954 | unsigned long type; | |
1955 | { | |
1956 | switch (type) | |
1957 | { | |
1958 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
1959 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
1960 | case PT_HP_TLS: return "HP_TLS"; |
1961 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
1962 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
1963 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4d6ed7c8 NC |
1964 | default: |
1965 | break; | |
1966 | } | |
1967 | ||
1968 | return NULL; | |
1969 | } | |
1970 | ||
252b5132 RH |
1971 | static const char * |
1972 | get_segment_type (p_type) | |
1973 | unsigned long p_type; | |
1974 | { | |
1975 | static char buff [32]; | |
1976 | ||
1977 | switch (p_type) | |
1978 | { | |
1979 | case PT_NULL: return "NULL"; | |
1980 | case PT_LOAD: return "LOAD"; | |
1981 | case PT_DYNAMIC: return "DYNAMIC"; | |
1982 | case PT_INTERP: return "INTERP"; | |
1983 | case PT_NOTE: return "NOTE"; | |
1984 | case PT_SHLIB: return "SHLIB"; | |
1985 | case PT_PHDR: return "PHDR"; | |
1986 | ||
65765700 JJ |
1987 | case PT_GNU_EH_FRAME: |
1988 | return "GNU_EH_FRAME"; | |
1989 | ||
252b5132 RH |
1990 | default: |
1991 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
1992 | { | |
1993 | const char * result; | |
103f02d3 | 1994 | |
252b5132 RH |
1995 | switch (elf_header.e_machine) |
1996 | { | |
1997 | case EM_MIPS: | |
4fe85591 | 1998 | case EM_MIPS_RS3_LE: |
252b5132 RH |
1999 | result = get_mips_segment_type (p_type); |
2000 | break; | |
103f02d3 UD |
2001 | case EM_PARISC: |
2002 | result = get_parisc_segment_type (p_type); | |
2003 | break; | |
4d6ed7c8 NC |
2004 | case EM_IA_64: |
2005 | result = get_ia64_segment_type (p_type); | |
2006 | break; | |
252b5132 RH |
2007 | default: |
2008 | result = NULL; | |
2009 | break; | |
2010 | } | |
103f02d3 | 2011 | |
252b5132 RH |
2012 | if (result != NULL) |
2013 | return result; | |
103f02d3 | 2014 | |
252b5132 RH |
2015 | sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC); |
2016 | } | |
2017 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 UD |
2018 | { |
2019 | const char * result; | |
2020 | ||
2021 | switch (elf_header.e_machine) | |
2022 | { | |
2023 | case EM_PARISC: | |
2024 | result = get_parisc_segment_type (p_type); | |
2025 | break; | |
00428cca AM |
2026 | case EM_IA_64: |
2027 | result = get_ia64_segment_type (p_type); | |
2028 | break; | |
103f02d3 UD |
2029 | default: |
2030 | result = NULL; | |
2031 | break; | |
2032 | } | |
2033 | ||
2034 | if (result != NULL) | |
2035 | return result; | |
2036 | ||
2037 | sprintf (buff, "LOOS+%lx", p_type - PT_LOOS); | |
2038 | } | |
252b5132 RH |
2039 | else |
2040 | sprintf (buff, _("<unknown>: %lx"), p_type); | |
2041 | ||
2042 | return buff; | |
2043 | } | |
2044 | } | |
2045 | ||
2046 | static const char * | |
2047 | get_mips_section_type_name (sh_type) | |
2048 | unsigned int sh_type; | |
2049 | { | |
2050 | switch (sh_type) | |
2051 | { | |
2052 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
2053 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
2054 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
2055 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
2056 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
2057 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
2058 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
2059 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
2060 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
2061 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
2062 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
2063 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
2064 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
2065 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
2066 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
2067 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
2068 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
2069 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
2070 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
2071 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
2072 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
2073 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
2074 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
2075 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
2076 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
2077 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
2078 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
2079 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
2080 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
2081 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
2082 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
2083 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
2084 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
2085 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
2086 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
2087 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
2088 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
2089 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
2090 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; | |
2091 | default: | |
2092 | break; | |
2093 | } | |
2094 | return NULL; | |
2095 | } | |
2096 | ||
103f02d3 UD |
2097 | static const char * |
2098 | get_parisc_section_type_name (sh_type) | |
2099 | unsigned int sh_type; | |
2100 | { | |
2101 | switch (sh_type) | |
2102 | { | |
2103 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
2104 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
2105 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
2106 | default: | |
2107 | break; | |
2108 | } | |
2109 | return NULL; | |
2110 | } | |
2111 | ||
4d6ed7c8 NC |
2112 | static const char * |
2113 | get_ia64_section_type_name (sh_type) | |
2114 | unsigned int sh_type; | |
2115 | { | |
2116 | switch (sh_type) | |
2117 | { | |
2118 | case SHT_IA_64_EXT: return "IA_64_EXT"; | |
2119 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
2120 | default: | |
2121 | break; | |
2122 | } | |
2123 | return NULL; | |
2124 | } | |
2125 | ||
252b5132 RH |
2126 | static const char * |
2127 | get_section_type_name (sh_type) | |
2128 | unsigned int sh_type; | |
2129 | { | |
2130 | static char buff [32]; | |
2131 | ||
2132 | switch (sh_type) | |
2133 | { | |
2134 | case SHT_NULL: return "NULL"; | |
2135 | case SHT_PROGBITS: return "PROGBITS"; | |
2136 | case SHT_SYMTAB: return "SYMTAB"; | |
2137 | case SHT_STRTAB: return "STRTAB"; | |
2138 | case SHT_RELA: return "RELA"; | |
2139 | case SHT_HASH: return "HASH"; | |
2140 | case SHT_DYNAMIC: return "DYNAMIC"; | |
2141 | case SHT_NOTE: return "NOTE"; | |
2142 | case SHT_NOBITS: return "NOBITS"; | |
2143 | case SHT_REL: return "REL"; | |
2144 | case SHT_SHLIB: return "SHLIB"; | |
2145 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
2146 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
2147 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
2148 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
93ebe586 NC |
2149 | case SHT_GROUP: return "GROUP"; |
2150 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
2151 | case SHT_GNU_verdef: return "VERDEF"; |
2152 | case SHT_GNU_verneed: return "VERNEED"; | |
2153 | case SHT_GNU_versym: return "VERSYM"; | |
2154 | case 0x6ffffff0: return "VERSYM"; | |
2155 | case 0x6ffffffc: return "VERDEF"; | |
2156 | case 0x7ffffffd: return "AUXILIARY"; | |
2157 | case 0x7fffffff: return "FILTER"; | |
2158 | ||
2159 | default: | |
2160 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
2161 | { | |
2162 | const char * result; | |
2163 | ||
2164 | switch (elf_header.e_machine) | |
2165 | { | |
2166 | case EM_MIPS: | |
4fe85591 | 2167 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2168 | result = get_mips_section_type_name (sh_type); |
2169 | break; | |
103f02d3 UD |
2170 | case EM_PARISC: |
2171 | result = get_parisc_section_type_name (sh_type); | |
2172 | break; | |
4d6ed7c8 NC |
2173 | case EM_IA_64: |
2174 | result = get_ia64_section_type_name (sh_type); | |
2175 | break; | |
252b5132 RH |
2176 | default: |
2177 | result = NULL; | |
2178 | break; | |
2179 | } | |
2180 | ||
2181 | if (result != NULL) | |
2182 | return result; | |
2183 | ||
c91d0dfb | 2184 | sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC); |
252b5132 RH |
2185 | } |
2186 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
c91d0dfb | 2187 | sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS); |
252b5132 | 2188 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
c91d0dfb | 2189 | sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER); |
252b5132 RH |
2190 | else |
2191 | sprintf (buff, _("<unknown>: %x"), sh_type); | |
103f02d3 | 2192 | |
252b5132 RH |
2193 | return buff; |
2194 | } | |
2195 | } | |
2196 | ||
2197 | struct option options [] = | |
2198 | { | |
2199 | {"all", no_argument, 0, 'a'}, | |
2200 | {"file-header", no_argument, 0, 'h'}, | |
2201 | {"program-headers", no_argument, 0, 'l'}, | |
2202 | {"headers", no_argument, 0, 'e'}, | |
a952a375 | 2203 | {"histogram", no_argument, 0, 'I'}, |
252b5132 RH |
2204 | {"segments", no_argument, 0, 'l'}, |
2205 | {"sections", no_argument, 0, 'S'}, | |
2206 | {"section-headers", no_argument, 0, 'S'}, | |
2207 | {"symbols", no_argument, 0, 's'}, | |
2208 | {"syms", no_argument, 0, 's'}, | |
2209 | {"relocs", no_argument, 0, 'r'}, | |
779fe533 | 2210 | {"notes", no_argument, 0, 'n'}, |
252b5132 | 2211 | {"dynamic", no_argument, 0, 'd'}, |
a952a375 | 2212 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
2213 | {"version-info", no_argument, 0, 'V'}, |
2214 | {"use-dynamic", no_argument, 0, 'D'}, | |
2215 | {"hex-dump", required_argument, 0, 'x'}, | |
2216 | {"debug-dump", optional_argument, 0, 'w'}, | |
4d6ed7c8 | 2217 | {"unwind", no_argument, 0, 'u'}, |
252b5132 RH |
2218 | #ifdef SUPPORT_DISASSEMBLY |
2219 | {"instruction-dump", required_argument, 0, 'i'}, | |
2220 | #endif | |
2221 | ||
2222 | {"version", no_argument, 0, 'v'}, | |
d974e256 | 2223 | {"wide", no_argument, 0, 'W'}, |
252b5132 RH |
2224 | {"help", no_argument, 0, 'H'}, |
2225 | {0, no_argument, 0, 0} | |
2226 | }; | |
2227 | ||
2228 | static void | |
2229 | usage () | |
2230 | { | |
8b53311e NC |
2231 | fprintf (stdout, _("Usage: readelf <option(s)> elf-file(s)\n")); |
2232 | fprintf (stdout, _(" Display information about the contents of ELF format files\n")); | |
2233 | fprintf (stdout, _(" Options are:\n\ | |
2234 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ | |
2235 | -h --file-header Display the ELF file header\n\ | |
2236 | -l --program-headers Display the program headers\n\ | |
2237 | --segments An alias for --program-headers\n\ | |
2238 | -S --section-headers Display the sections' header\n\ | |
2239 | --sections An alias for --section-headers\n\ | |
2240 | -e --headers Equivalent to: -h -l -S\n\ | |
2241 | -s --syms Display the symbol table\n\ | |
2242 | --symbols An alias for --syms\n\ | |
2243 | -n --notes Display the core notes (if present)\n\ | |
2244 | -r --relocs Display the relocations (if present)\n\ | |
2245 | -u --unwind Display the unwind info (if present)\n\ | |
2246 | -d --dynamic Display the dynamic segment (if present)\n\ | |
2247 | -V --version-info Display the version sections (if present)\n\ | |
2248 | -A --arch-specific Display architecture specific information (if any).\n\ | |
2249 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ | |
2250 | -x --hex-dump=<number> Dump the contents of section <number>\n\ | |
2251 | -w --debug-dump[=line,=info,=abbrev,=pubnames,=ranges,=macro,=frames,=str]\n\ | |
2252 | Display the contents of DWARF2 debug sections\n")); | |
252b5132 | 2253 | #ifdef SUPPORT_DISASSEMBLY |
8b53311e NC |
2254 | fprintf (stdout, _("\ |
2255 | -i --instruction-dump=<number>\n\ | |
2256 | Disassemble the contents of section <number>\n")); | |
252b5132 | 2257 | #endif |
8b53311e NC |
2258 | fprintf (stdout, _("\ |
2259 | -I --histogram Display histogram of bucket list lengths\n\ | |
2260 | -W --wide Allow output width to exceed 80 characters\n\ | |
2261 | -H --help Display this information\n\ | |
2262 | -v --version Display the version number of readelf\n")); | |
8ad3436c | 2263 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); |
252b5132 RH |
2264 | |
2265 | exit (0); | |
2266 | } | |
2267 | ||
2268 | static void | |
2269 | request_dump (section, type) | |
2270 | unsigned int section; | |
91770270 | 2271 | int type; |
252b5132 RH |
2272 | { |
2273 | if (section >= num_dump_sects) | |
2274 | { | |
2275 | char * new_dump_sects; | |
2276 | ||
2277 | new_dump_sects = (char *) calloc (section + 1, 1); | |
2278 | ||
2279 | if (new_dump_sects == NULL) | |
2280 | error (_("Out of memory allocating dump request table.")); | |
2281 | else | |
2282 | { | |
2283 | /* Copy current flag settings. */ | |
2284 | memcpy (new_dump_sects, dump_sects, num_dump_sects); | |
2285 | ||
2286 | free (dump_sects); | |
2287 | ||
2288 | dump_sects = new_dump_sects; | |
2289 | num_dump_sects = section + 1; | |
2290 | } | |
2291 | } | |
2292 | ||
2293 | if (dump_sects) | |
2294 | dump_sects [section] |= type; | |
2295 | ||
2296 | return; | |
2297 | } | |
2298 | ||
2299 | static void | |
2300 | parse_args (argc, argv) | |
2301 | int argc; | |
2302 | char ** argv; | |
2303 | { | |
2304 | int c; | |
2305 | ||
2306 | if (argc < 2) | |
2307 | usage (); | |
2308 | ||
2309 | while ((c = getopt_long | |
d974e256 | 2310 | (argc, argv, "ersuahnldSDAIw::x:i:vVW", options, NULL)) != EOF) |
252b5132 RH |
2311 | { |
2312 | char * cp; | |
2313 | int section; | |
2314 | ||
2315 | switch (c) | |
2316 | { | |
2317 | case 0: | |
2318 | /* Long options. */ | |
2319 | break; | |
2320 | case 'H': | |
2321 | usage (); | |
2322 | break; | |
2323 | ||
2324 | case 'a': | |
2325 | do_syms ++; | |
2326 | do_reloc ++; | |
4d6ed7c8 | 2327 | do_unwind ++; |
252b5132 RH |
2328 | do_dynamic ++; |
2329 | do_header ++; | |
2330 | do_sections ++; | |
2331 | do_segments ++; | |
2332 | do_version ++; | |
2333 | do_histogram ++; | |
a952a375 | 2334 | do_arch ++; |
779fe533 | 2335 | do_notes ++; |
252b5132 RH |
2336 | break; |
2337 | case 'e': | |
2338 | do_header ++; | |
2339 | do_sections ++; | |
2340 | do_segments ++; | |
2341 | break; | |
a952a375 NC |
2342 | case 'A': |
2343 | do_arch ++; | |
2344 | break; | |
252b5132 RH |
2345 | case 'D': |
2346 | do_using_dynamic ++; | |
2347 | break; | |
2348 | case 'r': | |
2349 | do_reloc ++; | |
2350 | break; | |
4d6ed7c8 NC |
2351 | case 'u': |
2352 | do_unwind ++; | |
2353 | break; | |
252b5132 RH |
2354 | case 'h': |
2355 | do_header ++; | |
2356 | break; | |
2357 | case 'l': | |
2358 | do_segments ++; | |
2359 | break; | |
2360 | case 's': | |
2361 | do_syms ++; | |
2362 | break; | |
2363 | case 'S': | |
2364 | do_sections ++; | |
2365 | break; | |
2366 | case 'd': | |
2367 | do_dynamic ++; | |
2368 | break; | |
a952a375 NC |
2369 | case 'I': |
2370 | do_histogram ++; | |
2371 | break; | |
779fe533 NC |
2372 | case 'n': |
2373 | do_notes ++; | |
2374 | break; | |
252b5132 RH |
2375 | case 'x': |
2376 | do_dump ++; | |
2377 | section = strtoul (optarg, & cp, 0); | |
2378 | if (! * cp && section >= 0) | |
2379 | { | |
2380 | request_dump (section, HEX_DUMP); | |
2381 | break; | |
2382 | } | |
2383 | goto oops; | |
2384 | case 'w': | |
2385 | do_dump ++; | |
2386 | if (optarg == 0) | |
2387 | do_debugging = 1; | |
2388 | else | |
2389 | { | |
f662939a NC |
2390 | unsigned int index = 0; |
2391 | ||
252b5132 | 2392 | do_debugging = 0; |
252b5132 | 2393 | |
f662939a NC |
2394 | while (optarg[index]) |
2395 | switch (optarg[index++]) | |
2396 | { | |
2397 | case 'i': | |
2398 | case 'I': | |
2399 | do_debug_info = 1; | |
2400 | break; | |
2401 | ||
2402 | case 'a': | |
2403 | case 'A': | |
2404 | do_debug_abbrevs = 1; | |
2405 | break; | |
2406 | ||
2407 | case 'l': | |
2408 | case 'L': | |
2409 | do_debug_lines = 1; | |
2410 | break; | |
2411 | ||
2412 | case 'p': | |
2413 | case 'P': | |
2414 | do_debug_pubnames = 1; | |
2415 | break; | |
2416 | ||
2417 | case 'r': | |
2418 | case 'R': | |
2419 | do_debug_aranges = 1; | |
2420 | break; | |
2421 | ||
2422 | case 'F': | |
2423 | do_debug_frames_interp = 1; | |
2424 | case 'f': | |
2425 | do_debug_frames = 1; | |
2426 | break; | |
2427 | ||
2428 | case 'm': | |
2429 | case 'M': | |
2430 | do_debug_macinfo = 1; | |
2431 | break; | |
2432 | ||
261a45ad NC |
2433 | case 's': |
2434 | case 'S': | |
2435 | do_debug_str = 1; | |
2436 | break; | |
2437 | ||
f662939a | 2438 | default: |
2c71103e | 2439 | warn (_("Unrecognized debug option '%s'\n"), optarg); |
f662939a NC |
2440 | break; |
2441 | } | |
252b5132 RH |
2442 | } |
2443 | break; | |
2444 | #ifdef SUPPORT_DISASSEMBLY | |
2445 | case 'i': | |
2446 | do_dump ++; | |
2447 | section = strtoul (optarg, & cp, 0); | |
2448 | if (! * cp && section >= 0) | |
2449 | { | |
2450 | request_dump (section, DISASS_DUMP); | |
2451 | break; | |
2452 | } | |
2453 | goto oops; | |
2454 | #endif | |
2455 | case 'v': | |
2456 | print_version (program_name); | |
2457 | break; | |
2458 | case 'V': | |
2459 | do_version ++; | |
2460 | break; | |
d974e256 JJ |
2461 | case 'W': |
2462 | do_wide ++; | |
2463 | break; | |
252b5132 RH |
2464 | default: |
2465 | oops: | |
2466 | /* xgettext:c-format */ | |
2467 | error (_("Invalid option '-%c'\n"), c); | |
2468 | /* Drop through. */ | |
2469 | case '?': | |
2470 | usage (); | |
2471 | } | |
2472 | } | |
2473 | ||
4d6ed7c8 | 2474 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 2475 | && !do_segments && !do_header && !do_dump && !do_version |
779fe533 | 2476 | && !do_histogram && !do_debugging && !do_arch && !do_notes) |
252b5132 RH |
2477 | usage (); |
2478 | else if (argc < 3) | |
2479 | { | |
2480 | warn (_("Nothing to do.\n")); | |
2481 | usage(); | |
2482 | } | |
2483 | } | |
2484 | ||
2485 | static const char * | |
2486 | get_elf_class (elf_class) | |
91770270 | 2487 | unsigned int elf_class; |
252b5132 | 2488 | { |
ab5e7794 | 2489 | static char buff [32]; |
103f02d3 | 2490 | |
252b5132 RH |
2491 | switch (elf_class) |
2492 | { | |
2493 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
2494 | case ELFCLASS32: return "ELF32"; |
2495 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 2496 | default: |
789be9f7 | 2497 | sprintf (buff, _("<unknown: %x>"), elf_class); |
ab5e7794 | 2498 | return buff; |
252b5132 RH |
2499 | } |
2500 | } | |
2501 | ||
2502 | static const char * | |
2503 | get_data_encoding (encoding) | |
91770270 | 2504 | unsigned int encoding; |
252b5132 | 2505 | { |
ab5e7794 | 2506 | static char buff [32]; |
103f02d3 | 2507 | |
252b5132 RH |
2508 | switch (encoding) |
2509 | { | |
2510 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
2511 | case ELFDATA2LSB: return _("2's complement, little endian"); |
2512 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 2513 | default: |
789be9f7 | 2514 | sprintf (buff, _("<unknown: %x>"), encoding); |
ab5e7794 | 2515 | return buff; |
252b5132 RH |
2516 | } |
2517 | } | |
2518 | ||
2519 | static const char * | |
2520 | get_osabi_name (osabi) | |
91770270 | 2521 | unsigned int osabi; |
252b5132 | 2522 | { |
ab5e7794 | 2523 | static char buff [32]; |
103f02d3 | 2524 | |
252b5132 RH |
2525 | switch (osabi) |
2526 | { | |
e3c8793a NC |
2527 | case ELFOSABI_NONE: return "UNIX - System V"; |
2528 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
2529 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
2530 | case ELFOSABI_LINUX: return "UNIX - Linux"; | |
2531 | case ELFOSABI_HURD: return "GNU/Hurd"; | |
2532 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; | |
2533 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
2534 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
2535 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
2536 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
2537 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
2538 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
252b5132 | 2539 | case ELFOSABI_STANDALONE: return _("Standalone App"); |
e3c8793a | 2540 | case ELFOSABI_ARM: return "ARM"; |
ab5e7794 | 2541 | default: |
789be9f7 | 2542 | sprintf (buff, _("<unknown: %x>"), osabi); |
ab5e7794 | 2543 | return buff; |
252b5132 RH |
2544 | } |
2545 | } | |
2546 | ||
2547 | /* Decode the data held in 'elf_header'. */ | |
2548 | static int | |
2549 | process_file_header () | |
2550 | { | |
2551 | if ( elf_header.e_ident [EI_MAG0] != ELFMAG0 | |
2552 | || elf_header.e_ident [EI_MAG1] != ELFMAG1 | |
2553 | || elf_header.e_ident [EI_MAG2] != ELFMAG2 | |
2554 | || elf_header.e_ident [EI_MAG3] != ELFMAG3) | |
2555 | { | |
2556 | error | |
2557 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
2558 | return 0; | |
2559 | } | |
2560 | ||
2561 | if (do_header) | |
2562 | { | |
2563 | int i; | |
2564 | ||
2565 | printf (_("ELF Header:\n")); | |
2566 | printf (_(" Magic: ")); | |
2567 | for (i = 0; i < EI_NIDENT; i ++) | |
2568 | printf ("%2.2x ", elf_header.e_ident [i]); | |
2569 | printf ("\n"); | |
2570 | printf (_(" Class: %s\n"), | |
2571 | get_elf_class (elf_header.e_ident [EI_CLASS])); | |
2572 | printf (_(" Data: %s\n"), | |
2573 | get_data_encoding (elf_header.e_ident [EI_DATA])); | |
2574 | printf (_(" Version: %d %s\n"), | |
2575 | elf_header.e_ident [EI_VERSION], | |
789be9f7 ILT |
2576 | (elf_header.e_ident [EI_VERSION] == EV_CURRENT |
2577 | ? "(current)" | |
2578 | : (elf_header.e_ident [EI_VERSION] != EV_NONE | |
2579 | ? "<unknown: %lx>" | |
2580 | : ""))); | |
252b5132 RH |
2581 | printf (_(" OS/ABI: %s\n"), |
2582 | get_osabi_name (elf_header.e_ident [EI_OSABI])); | |
2583 | printf (_(" ABI Version: %d\n"), | |
2584 | elf_header.e_ident [EI_ABIVERSION]); | |
2585 | printf (_(" Type: %s\n"), | |
2586 | get_file_type (elf_header.e_type)); | |
2587 | printf (_(" Machine: %s\n"), | |
2588 | get_machine_name (elf_header.e_machine)); | |
2589 | printf (_(" Version: 0x%lx\n"), | |
2590 | (unsigned long) elf_header.e_version); | |
76da6bbe | 2591 | |
f7a99963 NC |
2592 | printf (_(" Entry point address: ")); |
2593 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
2594 | printf (_("\n Start of program headers: ")); | |
2595 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
2596 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
2597 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
2598 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 2599 | |
252b5132 RH |
2600 | printf (_(" Flags: 0x%lx%s\n"), |
2601 | (unsigned long) elf_header.e_flags, | |
2602 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
2603 | printf (_(" Size of this header: %ld (bytes)\n"), | |
2604 | (long) elf_header.e_ehsize); | |
2605 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
2606 | (long) elf_header.e_phentsize); | |
2607 | printf (_(" Number of program headers: %ld\n"), | |
2608 | (long) elf_header.e_phnum); | |
2609 | printf (_(" Size of section headers: %ld (bytes)\n"), | |
2610 | (long) elf_header.e_shentsize); | |
560f3c1c | 2611 | printf (_(" Number of section headers: %ld"), |
252b5132 | 2612 | (long) elf_header.e_shnum); |
560f3c1c AM |
2613 | if (section_headers != NULL && elf_header.e_shnum == 0) |
2614 | printf (" (%ld)", (long) section_headers[0].sh_size); | |
2615 | putc ('\n', stdout); | |
2616 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 2617 | (long) elf_header.e_shstrndx); |
560f3c1c AM |
2618 | if (section_headers != NULL && elf_header.e_shstrndx == SHN_XINDEX) |
2619 | printf (" (%ld)", (long) section_headers[0].sh_link); | |
2620 | putc ('\n', stdout); | |
2621 | } | |
2622 | ||
2623 | if (section_headers != NULL) | |
2624 | { | |
2625 | if (elf_header.e_shnum == 0) | |
2626 | elf_header.e_shnum = section_headers[0].sh_size; | |
2627 | if (elf_header.e_shstrndx == SHN_XINDEX) | |
2628 | elf_header.e_shstrndx = section_headers[0].sh_link; | |
2629 | free (section_headers); | |
2630 | section_headers = NULL; | |
252b5132 | 2631 | } |
103f02d3 | 2632 | |
9ea033b2 NC |
2633 | return 1; |
2634 | } | |
2635 | ||
252b5132 | 2636 | |
9ea033b2 NC |
2637 | static int |
2638 | get_32bit_program_headers (file, program_headers) | |
2639 | FILE * file; | |
2640 | Elf_Internal_Phdr * program_headers; | |
2641 | { | |
2642 | Elf32_External_Phdr * phdrs; | |
2643 | Elf32_External_Phdr * external; | |
2644 | Elf32_Internal_Phdr * internal; | |
2645 | unsigned int i; | |
103f02d3 | 2646 | |
a6e9f9df AM |
2647 | phdrs = ((Elf32_External_Phdr *) |
2648 | get_data (NULL, file, elf_header.e_phoff, | |
2649 | elf_header.e_phentsize * elf_header.e_phnum, | |
2650 | _("program headers"))); | |
2651 | if (!phdrs) | |
2652 | return 0; | |
9ea033b2 NC |
2653 | |
2654 | for (i = 0, internal = program_headers, external = phdrs; | |
2655 | i < elf_header.e_phnum; | |
2656 | i ++, internal ++, external ++) | |
252b5132 | 2657 | { |
9ea033b2 NC |
2658 | internal->p_type = BYTE_GET (external->p_type); |
2659 | internal->p_offset = BYTE_GET (external->p_offset); | |
2660 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
2661 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
2662 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
2663 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
2664 | internal->p_flags = BYTE_GET (external->p_flags); | |
2665 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
2666 | } |
2667 | ||
9ea033b2 NC |
2668 | free (phdrs); |
2669 | ||
252b5132 RH |
2670 | return 1; |
2671 | } | |
2672 | ||
9ea033b2 NC |
2673 | static int |
2674 | get_64bit_program_headers (file, program_headers) | |
2675 | FILE * file; | |
2676 | Elf_Internal_Phdr * program_headers; | |
2677 | { | |
2678 | Elf64_External_Phdr * phdrs; | |
2679 | Elf64_External_Phdr * external; | |
2680 | Elf64_Internal_Phdr * internal; | |
2681 | unsigned int i; | |
103f02d3 | 2682 | |
a6e9f9df AM |
2683 | phdrs = ((Elf64_External_Phdr *) |
2684 | get_data (NULL, file, elf_header.e_phoff, | |
2685 | elf_header.e_phentsize * elf_header.e_phnum, | |
2686 | _("program headers"))); | |
2687 | if (!phdrs) | |
2688 | return 0; | |
9ea033b2 NC |
2689 | |
2690 | for (i = 0, internal = program_headers, external = phdrs; | |
2691 | i < elf_header.e_phnum; | |
2692 | i ++, internal ++, external ++) | |
2693 | { | |
2694 | internal->p_type = BYTE_GET (external->p_type); | |
2695 | internal->p_flags = BYTE_GET (external->p_flags); | |
2696 | internal->p_offset = BYTE_GET8 (external->p_offset); | |
2697 | internal->p_vaddr = BYTE_GET8 (external->p_vaddr); | |
2698 | internal->p_paddr = BYTE_GET8 (external->p_paddr); | |
2699 | internal->p_filesz = BYTE_GET8 (external->p_filesz); | |
2700 | internal->p_memsz = BYTE_GET8 (external->p_memsz); | |
2701 | internal->p_align = BYTE_GET8 (external->p_align); | |
2702 | } | |
2703 | ||
2704 | free (phdrs); | |
2705 | ||
2706 | return 1; | |
2707 | } | |
252b5132 RH |
2708 | |
2709 | static int | |
2710 | process_program_headers (file) | |
2711 | FILE * file; | |
2712 | { | |
9ea033b2 NC |
2713 | Elf_Internal_Phdr * program_headers; |
2714 | Elf_Internal_Phdr * segment; | |
2715 | unsigned int i; | |
252b5132 RH |
2716 | |
2717 | if (elf_header.e_phnum == 0) | |
2718 | { | |
2719 | if (do_segments) | |
2720 | printf (_("\nThere are no program headers in this file.\n")); | |
2721 | return 1; | |
2722 | } | |
2723 | ||
2724 | if (do_segments && !do_header) | |
2725 | { | |
f7a99963 NC |
2726 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
2727 | printf (_("Entry point ")); | |
2728 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
2729 | printf (_("\nThere are %d program headers, starting at offset "), | |
2730 | elf_header.e_phnum); | |
2731 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
2732 | printf ("\n"); | |
252b5132 RH |
2733 | } |
2734 | ||
9ea033b2 NC |
2735 | program_headers = (Elf_Internal_Phdr *) malloc |
2736 | (elf_header.e_phnum * sizeof (Elf_Internal_Phdr)); | |
252b5132 RH |
2737 | |
2738 | if (program_headers == NULL) | |
2739 | { | |
2740 | error (_("Out of memory\n")); | |
2741 | return 0; | |
2742 | } | |
2743 | ||
9ea033b2 NC |
2744 | if (is_32bit_elf) |
2745 | i = get_32bit_program_headers (file, program_headers); | |
2746 | else | |
2747 | i = get_64bit_program_headers (file, program_headers); | |
2748 | ||
2749 | if (i == 0) | |
252b5132 | 2750 | { |
9ea033b2 NC |
2751 | free (program_headers); |
2752 | return 0; | |
252b5132 | 2753 | } |
103f02d3 | 2754 | |
252b5132 RH |
2755 | if (do_segments) |
2756 | { | |
2757 | printf | |
2758 | (_("\nProgram Header%s:\n"), elf_header.e_phnum > 1 ? "s" : ""); | |
76da6bbe | 2759 | |
f7a99963 NC |
2760 | if (is_32bit_elf) |
2761 | printf | |
2762 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
2763 | else if (do_wide) |
2764 | printf | |
2765 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
2766 | else |
2767 | { | |
2768 | printf | |
2769 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
2770 | printf | |
2771 | (_(" FileSiz MemSiz Flags Align\n")); | |
2772 | } | |
252b5132 RH |
2773 | } |
2774 | ||
2775 | loadaddr = -1; | |
2776 | dynamic_addr = 0; | |
1b228002 | 2777 | dynamic_size = 0; |
252b5132 RH |
2778 | |
2779 | for (i = 0, segment = program_headers; | |
2780 | i < elf_header.e_phnum; | |
2781 | i ++, segment ++) | |
2782 | { | |
2783 | if (do_segments) | |
2784 | { | |
103f02d3 | 2785 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
2786 | |
2787 | if (is_32bit_elf) | |
2788 | { | |
2789 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
2790 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
2791 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
2792 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
2793 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
2794 | printf ("%c%c%c ", | |
2795 | (segment->p_flags & PF_R ? 'R' : ' '), | |
2796 | (segment->p_flags & PF_W ? 'W' : ' '), | |
2797 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
2798 | printf ("%#lx", (unsigned long) segment->p_align); | |
2799 | } | |
d974e256 JJ |
2800 | else if (do_wide) |
2801 | { | |
2802 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
2803 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
2804 | else | |
2805 | { | |
2806 | print_vma (segment->p_offset, FULL_HEX); | |
2807 | putchar (' '); | |
2808 | } | |
2809 | ||
2810 | print_vma (segment->p_vaddr, FULL_HEX); | |
2811 | putchar (' '); | |
2812 | print_vma (segment->p_paddr, FULL_HEX); | |
2813 | putchar (' '); | |
2814 | ||
2815 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
2816 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
2817 | else | |
2818 | { | |
2819 | print_vma (segment->p_filesz, FULL_HEX); | |
2820 | putchar (' '); | |
2821 | } | |
2822 | ||
2823 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
2824 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
2825 | else | |
2826 | { | |
2827 | print_vma (segment->p_offset, FULL_HEX); | |
2828 | } | |
2829 | ||
2830 | printf (" %c%c%c ", | |
2831 | (segment->p_flags & PF_R ? 'R' : ' '), | |
2832 | (segment->p_flags & PF_W ? 'W' : ' '), | |
2833 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
2834 | ||
2835 | if ((unsigned long) segment->p_align == segment->p_align) | |
2836 | printf ("%#lx", (unsigned long) segment->p_align); | |
2837 | else | |
2838 | { | |
2839 | print_vma (segment->p_align, PREFIX_HEX); | |
2840 | } | |
2841 | } | |
f7a99963 NC |
2842 | else |
2843 | { | |
2844 | print_vma (segment->p_offset, FULL_HEX); | |
2845 | putchar (' '); | |
2846 | print_vma (segment->p_vaddr, FULL_HEX); | |
2847 | putchar (' '); | |
2848 | print_vma (segment->p_paddr, FULL_HEX); | |
2849 | printf ("\n "); | |
2850 | print_vma (segment->p_filesz, FULL_HEX); | |
2851 | putchar (' '); | |
2852 | print_vma (segment->p_memsz, FULL_HEX); | |
2853 | printf (" %c%c%c ", | |
2854 | (segment->p_flags & PF_R ? 'R' : ' '), | |
2855 | (segment->p_flags & PF_W ? 'W' : ' '), | |
2856 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
2857 | print_vma (segment->p_align, HEX); | |
2858 | } | |
252b5132 RH |
2859 | } |
2860 | ||
2861 | switch (segment->p_type) | |
2862 | { | |
2863 | case PT_LOAD: | |
2864 | if (loadaddr == -1) | |
2865 | loadaddr = (segment->p_vaddr & 0xfffff000) | |
2866 | - (segment->p_offset & 0xfffff000); | |
2867 | break; | |
2868 | ||
2869 | case PT_DYNAMIC: | |
2870 | if (dynamic_addr) | |
2871 | error (_("more than one dynamic segment\n")); | |
2872 | ||
2873 | dynamic_addr = segment->p_offset; | |
2874 | dynamic_size = segment->p_filesz; | |
2875 | break; | |
2876 | ||
2877 | case PT_INTERP: | |
f7a99963 | 2878 | if (fseek (file, (long) segment->p_offset, SEEK_SET)) |
252b5132 RH |
2879 | error (_("Unable to find program interpreter name\n")); |
2880 | else | |
2881 | { | |
2882 | program_interpreter[0] = 0; | |
2883 | fscanf (file, "%63s", program_interpreter); | |
2884 | ||
2885 | if (do_segments) | |
2886 | printf (_("\n [Requesting program interpreter: %s]"), | |
2887 | program_interpreter); | |
2888 | } | |
2889 | break; | |
2890 | } | |
2891 | ||
2892 | if (do_segments) | |
2893 | putc ('\n', stdout); | |
2894 | } | |
2895 | ||
2896 | if (loadaddr == -1) | |
2897 | { | |
e3c8793a | 2898 | /* Very strange. */ |
252b5132 RH |
2899 | loadaddr = 0; |
2900 | } | |
2901 | ||
2902 | if (do_segments && section_headers != NULL) | |
2903 | { | |
2904 | printf (_("\n Section to Segment mapping:\n")); | |
2905 | printf (_(" Segment Sections...\n")); | |
2906 | ||
2907 | assert (string_table != NULL); | |
2908 | ||
2909 | for (i = 0; i < elf_header.e_phnum; i++) | |
2910 | { | |
9ad5cbcf | 2911 | unsigned int j; |
9ea033b2 | 2912 | Elf_Internal_Shdr * section; |
252b5132 RH |
2913 | |
2914 | segment = program_headers + i; | |
2915 | section = section_headers; | |
2916 | ||
2917 | printf (" %2.2d ", i); | |
2918 | ||
9ad5cbcf | 2919 | for (j = 1; j < elf_header.e_shnum; j++, section ++) |
252b5132 RH |
2920 | { |
2921 | if (section->sh_size > 0 | |
2922 | /* Compare allocated sections by VMA, unallocated | |
2923 | sections by file offset. */ | |
2924 | && (section->sh_flags & SHF_ALLOC | |
2925 | ? (section->sh_addr >= segment->p_vaddr | |
2926 | && section->sh_addr + section->sh_size | |
2927 | <= segment->p_vaddr + segment->p_memsz) | |
b4c96d0d | 2928 | : ((bfd_vma) section->sh_offset >= segment->p_offset |
252b5132 RH |
2929 | && (section->sh_offset + section->sh_size |
2930 | <= segment->p_offset + segment->p_filesz)))) | |
2931 | printf ("%s ", SECTION_NAME (section)); | |
2932 | } | |
2933 | ||
2934 | putc ('\n',stdout); | |
2935 | } | |
2936 | } | |
2937 | ||
2938 | free (program_headers); | |
2939 | ||
2940 | return 1; | |
2941 | } | |
2942 | ||
2943 | ||
2944 | static int | |
560f3c1c | 2945 | get_32bit_section_headers (file, num) |
252b5132 | 2946 | FILE * file; |
560f3c1c | 2947 | unsigned int num; |
252b5132 RH |
2948 | { |
2949 | Elf32_External_Shdr * shdrs; | |
2950 | Elf32_Internal_Shdr * internal; | |
2951 | unsigned int i; | |
2952 | ||
a6e9f9df AM |
2953 | shdrs = ((Elf32_External_Shdr *) |
2954 | get_data (NULL, file, elf_header.e_shoff, | |
560f3c1c | 2955 | elf_header.e_shentsize * num, |
a6e9f9df AM |
2956 | _("section headers"))); |
2957 | if (!shdrs) | |
2958 | return 0; | |
252b5132 | 2959 | |
560f3c1c AM |
2960 | section_headers = ((Elf_Internal_Shdr *) |
2961 | malloc (num * sizeof (Elf_Internal_Shdr))); | |
252b5132 RH |
2962 | |
2963 | if (section_headers == NULL) | |
2964 | { | |
2965 | error (_("Out of memory\n")); | |
2966 | return 0; | |
2967 | } | |
2968 | ||
2969 | for (i = 0, internal = section_headers; | |
560f3c1c | 2970 | i < num; |
252b5132 RH |
2971 | i ++, internal ++) |
2972 | { | |
2973 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
2974 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
2975 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
2976 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
2977 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
2978 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
2979 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
2980 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
2981 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
2982 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
2983 | } | |
2984 | ||
2985 | free (shdrs); | |
2986 | ||
2987 | return 1; | |
2988 | } | |
2989 | ||
9ea033b2 | 2990 | static int |
560f3c1c | 2991 | get_64bit_section_headers (file, num) |
9ea033b2 | 2992 | FILE * file; |
560f3c1c | 2993 | unsigned int num; |
9ea033b2 NC |
2994 | { |
2995 | Elf64_External_Shdr * shdrs; | |
2996 | Elf64_Internal_Shdr * internal; | |
2997 | unsigned int i; | |
2998 | ||
a6e9f9df AM |
2999 | shdrs = ((Elf64_External_Shdr *) |
3000 | get_data (NULL, file, elf_header.e_shoff, | |
560f3c1c | 3001 | elf_header.e_shentsize * num, |
a6e9f9df AM |
3002 | _("section headers"))); |
3003 | if (!shdrs) | |
3004 | return 0; | |
9ea033b2 | 3005 | |
560f3c1c AM |
3006 | section_headers = ((Elf_Internal_Shdr *) |
3007 | malloc (num * sizeof (Elf_Internal_Shdr))); | |
9ea033b2 NC |
3008 | |
3009 | if (section_headers == NULL) | |
3010 | { | |
3011 | error (_("Out of memory\n")); | |
3012 | return 0; | |
3013 | } | |
3014 | ||
3015 | for (i = 0, internal = section_headers; | |
560f3c1c | 3016 | i < num; |
9ea033b2 NC |
3017 | i ++, internal ++) |
3018 | { | |
3019 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
3020 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
3021 | internal->sh_flags = BYTE_GET8 (shdrs[i].sh_flags); | |
3022 | internal->sh_addr = BYTE_GET8 (shdrs[i].sh_addr); | |
3023 | internal->sh_size = BYTE_GET8 (shdrs[i].sh_size); | |
3024 | internal->sh_entsize = BYTE_GET8 (shdrs[i].sh_entsize); | |
3025 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
3026 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
3027 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
3028 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
3029 | } | |
3030 | ||
3031 | free (shdrs); | |
3032 | ||
3033 | return 1; | |
3034 | } | |
3035 | ||
252b5132 | 3036 | static Elf_Internal_Sym * |
9ad5cbcf | 3037 | get_32bit_elf_symbols (file, section) |
252b5132 | 3038 | FILE * file; |
9ad5cbcf | 3039 | Elf_Internal_Shdr *section; |
252b5132 | 3040 | { |
9ad5cbcf | 3041 | unsigned long number; |
252b5132 | 3042 | Elf32_External_Sym * esyms; |
9ad5cbcf | 3043 | Elf_External_Sym_Shndx *shndx; |
252b5132 RH |
3044 | Elf_Internal_Sym * isyms; |
3045 | Elf_Internal_Sym * psym; | |
3046 | unsigned int j; | |
3047 | ||
a6e9f9df | 3048 | esyms = ((Elf32_External_Sym *) |
9ad5cbcf AM |
3049 | get_data (NULL, file, section->sh_offset, |
3050 | section->sh_size, _("symbols"))); | |
a6e9f9df AM |
3051 | if (!esyms) |
3052 | return NULL; | |
252b5132 | 3053 | |
9ad5cbcf AM |
3054 | shndx = NULL; |
3055 | if (symtab_shndx_hdr != NULL | |
3056 | && (symtab_shndx_hdr->sh_link | |
3057 | == (unsigned long) SECTION_HEADER_NUM (section - section_headers))) | |
3058 | { | |
3059 | shndx = ((Elf_External_Sym_Shndx *) | |
3060 | get_data (NULL, file, symtab_shndx_hdr->sh_offset, | |
3061 | symtab_shndx_hdr->sh_size, _("symtab shndx"))); | |
3062 | if (!shndx) | |
3063 | { | |
3064 | free (esyms); | |
3065 | return NULL; | |
3066 | } | |
3067 | } | |
3068 | ||
3069 | number = section->sh_size / section->sh_entsize; | |
252b5132 RH |
3070 | isyms = (Elf_Internal_Sym *) malloc (number * sizeof (Elf_Internal_Sym)); |
3071 | ||
3072 | if (isyms == NULL) | |
3073 | { | |
3074 | error (_("Out of memory\n")); | |
9ad5cbcf AM |
3075 | if (shndx) |
3076 | free (shndx); | |
252b5132 | 3077 | free (esyms); |
252b5132 RH |
3078 | return NULL; |
3079 | } | |
3080 | ||
3081 | for (j = 0, psym = isyms; | |
3082 | j < number; | |
3083 | j ++, psym ++) | |
3084 | { | |
3085 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
3086 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
3087 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
3088 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
9ad5cbcf AM |
3089 | if (psym->st_shndx == SHN_XINDEX && shndx != NULL) |
3090 | psym->st_shndx | |
3091 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
252b5132 RH |
3092 | psym->st_info = BYTE_GET (esyms[j].st_info); |
3093 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
3094 | } | |
3095 | ||
9ad5cbcf AM |
3096 | if (shndx) |
3097 | free (shndx); | |
252b5132 RH |
3098 | free (esyms); |
3099 | ||
3100 | return isyms; | |
3101 | } | |
3102 | ||
9ea033b2 | 3103 | static Elf_Internal_Sym * |
9ad5cbcf | 3104 | get_64bit_elf_symbols (file, section) |
9ea033b2 | 3105 | FILE * file; |
9ad5cbcf | 3106 | Elf_Internal_Shdr *section; |
9ea033b2 | 3107 | { |
9ad5cbcf | 3108 | unsigned long number; |
9ea033b2 | 3109 | Elf64_External_Sym * esyms; |
9ad5cbcf | 3110 | Elf_External_Sym_Shndx *shndx; |
9ea033b2 NC |
3111 | Elf_Internal_Sym * isyms; |
3112 | Elf_Internal_Sym * psym; | |
3113 | unsigned int j; | |
3114 | ||
a6e9f9df | 3115 | esyms = ((Elf64_External_Sym *) |
9ad5cbcf AM |
3116 | get_data (NULL, file, section->sh_offset, |
3117 | section->sh_size, _("symbols"))); | |
a6e9f9df AM |
3118 | if (!esyms) |
3119 | return NULL; | |
9ea033b2 | 3120 | |
9ad5cbcf AM |
3121 | shndx = NULL; |
3122 | if (symtab_shndx_hdr != NULL | |
3123 | && (symtab_shndx_hdr->sh_link | |
3124 | == (unsigned long) SECTION_HEADER_NUM (section - section_headers))) | |
3125 | { | |
3126 | shndx = ((Elf_External_Sym_Shndx *) | |
3127 | get_data (NULL, file, symtab_shndx_hdr->sh_offset, | |
3128 | symtab_shndx_hdr->sh_size, _("symtab shndx"))); | |
3129 | if (!shndx) | |
3130 | { | |
3131 | free (esyms); | |
3132 | return NULL; | |
3133 | } | |
3134 | } | |
3135 | ||
3136 | number = section->sh_size / section->sh_entsize; | |
9ea033b2 NC |
3137 | isyms = (Elf_Internal_Sym *) malloc (number * sizeof (Elf_Internal_Sym)); |
3138 | ||
3139 | if (isyms == NULL) | |
3140 | { | |
3141 | error (_("Out of memory\n")); | |
9ad5cbcf AM |
3142 | if (shndx) |
3143 | free (shndx); | |
9ea033b2 | 3144 | free (esyms); |
9ea033b2 NC |
3145 | return NULL; |
3146 | } | |
3147 | ||
3148 | for (j = 0, psym = isyms; | |
3149 | j < number; | |
3150 | j ++, psym ++) | |
3151 | { | |
3152 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
3153 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
3154 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
3155 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
9ad5cbcf AM |
3156 | if (psym->st_shndx == SHN_XINDEX && shndx != NULL) |
3157 | psym->st_shndx | |
3158 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
9ea033b2 NC |
3159 | psym->st_value = BYTE_GET8 (esyms[j].st_value); |
3160 | psym->st_size = BYTE_GET8 (esyms[j].st_size); | |
3161 | } | |
3162 | ||
9ad5cbcf AM |
3163 | if (shndx) |
3164 | free (shndx); | |
9ea033b2 NC |
3165 | free (esyms); |
3166 | ||
3167 | return isyms; | |
3168 | } | |
3169 | ||
d1133906 NC |
3170 | static const char * |
3171 | get_elf_section_flags (sh_flags) | |
3172 | bfd_vma sh_flags; | |
3173 | { | |
3174 | static char buff [32]; | |
3175 | ||
3176 | * buff = 0; | |
76da6bbe | 3177 | |
d1133906 NC |
3178 | while (sh_flags) |
3179 | { | |
3180 | bfd_vma flag; | |
3181 | ||
3182 | flag = sh_flags & - sh_flags; | |
3183 | sh_flags &= ~ flag; | |
76da6bbe | 3184 | |
d1133906 NC |
3185 | switch (flag) |
3186 | { | |
3187 | case SHF_WRITE: strcat (buff, "W"); break; | |
3188 | case SHF_ALLOC: strcat (buff, "A"); break; | |
3189 | case SHF_EXECINSTR: strcat (buff, "X"); break; | |
3190 | case SHF_MERGE: strcat (buff, "M"); break; | |
3191 | case SHF_STRINGS: strcat (buff, "S"); break; | |
3192 | case SHF_INFO_LINK: strcat (buff, "I"); break; | |
3193 | case SHF_LINK_ORDER: strcat (buff, "L"); break; | |
3194 | case SHF_OS_NONCONFORMING: strcat (buff, "O"); break; | |
93ebe586 | 3195 | case SHF_GROUP: strcat (buff, "G"); break; |
76da6bbe | 3196 | |
d1133906 NC |
3197 | default: |
3198 | if (flag & SHF_MASKOS) | |
3199 | { | |
3200 | strcat (buff, "o"); | |
3201 | sh_flags &= ~ SHF_MASKOS; | |
3202 | } | |
3203 | else if (flag & SHF_MASKPROC) | |
3204 | { | |
3205 | strcat (buff, "p"); | |
3206 | sh_flags &= ~ SHF_MASKPROC; | |
3207 | } | |
3208 | else | |
3209 | strcat (buff, "x"); | |
3210 | break; | |
3211 | } | |
3212 | } | |
76da6bbe | 3213 | |
d1133906 NC |
3214 | return buff; |
3215 | } | |
3216 | ||
252b5132 RH |
3217 | static int |
3218 | process_section_headers (file) | |
3219 | FILE * file; | |
3220 | { | |
9ea033b2 | 3221 | Elf_Internal_Shdr * section; |
9ad5cbcf | 3222 | unsigned int i; |
252b5132 RH |
3223 | |
3224 | section_headers = NULL; | |
3225 | ||
3226 | if (elf_header.e_shnum == 0) | |
3227 | { | |
3228 | if (do_sections) | |
3229 | printf (_("\nThere are no sections in this file.\n")); | |
3230 | ||
3231 | return 1; | |
3232 | } | |
3233 | ||
3234 | if (do_sections && !do_header) | |
9ea033b2 | 3235 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
3236 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
3237 | ||
9ea033b2 NC |
3238 | if (is_32bit_elf) |
3239 | { | |
560f3c1c | 3240 | if (! get_32bit_section_headers (file, elf_header.e_shnum)) |
9ea033b2 NC |
3241 | return 0; |
3242 | } | |
560f3c1c | 3243 | else if (! get_64bit_section_headers (file, elf_header.e_shnum)) |
252b5132 RH |
3244 | return 0; |
3245 | ||
3246 | /* Read in the string table, so that we have names to display. */ | |
9ad5cbcf | 3247 | section = SECTION_HEADER (elf_header.e_shstrndx); |
252b5132 RH |
3248 | |
3249 | if (section->sh_size != 0) | |
3250 | { | |
a6e9f9df AM |
3251 | string_table = (char *) get_data (NULL, file, section->sh_offset, |
3252 | section->sh_size, _("string table")); | |
d40ac9bd NC |
3253 | |
3254 | string_table_length = section->sh_size; | |
252b5132 RH |
3255 | } |
3256 | ||
3257 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 3258 | and dynamic string table and debug sections. */ |
252b5132 RH |
3259 | dynamic_symbols = NULL; |
3260 | dynamic_strings = NULL; | |
3261 | dynamic_syminfo = NULL; | |
103f02d3 | 3262 | |
252b5132 RH |
3263 | for (i = 0, section = section_headers; |
3264 | i < elf_header.e_shnum; | |
3265 | i ++, section ++) | |
3266 | { | |
3267 | char * name = SECTION_NAME (section); | |
3268 | ||
3269 | if (section->sh_type == SHT_DYNSYM) | |
3270 | { | |
3271 | if (dynamic_symbols != NULL) | |
3272 | { | |
3273 | error (_("File contains multiple dynamic symbol tables\n")); | |
3274 | continue; | |
3275 | } | |
3276 | ||
19936277 | 3277 | num_dynamic_syms = section->sh_size / section->sh_entsize; |
9ad5cbcf | 3278 | dynamic_symbols = GET_ELF_SYMBOLS (file, section); |
252b5132 RH |
3279 | } |
3280 | else if (section->sh_type == SHT_STRTAB | |
3281 | && strcmp (name, ".dynstr") == 0) | |
3282 | { | |
3283 | if (dynamic_strings != NULL) | |
3284 | { | |
3285 | error (_("File contains multiple dynamic string tables\n")); | |
3286 | continue; | |
3287 | } | |
3288 | ||
a6e9f9df AM |
3289 | dynamic_strings = (char *) get_data (NULL, file, section->sh_offset, |
3290 | section->sh_size, | |
3291 | _("dynamic strings")); | |
252b5132 | 3292 | } |
9ad5cbcf AM |
3293 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
3294 | { | |
3295 | if (symtab_shndx_hdr != NULL) | |
3296 | { | |
3297 | error (_("File contains multiple symtab shndx tables\n")); | |
3298 | continue; | |
3299 | } | |
3300 | symtab_shndx_hdr = section; | |
3301 | } | |
252b5132 | 3302 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
31b6fca6 | 3303 | || do_debug_lines || do_debug_pubnames || do_debug_aranges |
261a45ad | 3304 | || do_debug_frames || do_debug_macinfo || do_debug_str) |
252b5132 RH |
3305 | && strncmp (name, ".debug_", 7) == 0) |
3306 | { | |
3307 | name += 7; | |
3308 | ||
3309 | if (do_debugging | |
3310 | || (do_debug_info && (strcmp (name, "info") == 0)) | |
3311 | || (do_debug_abbrevs && (strcmp (name, "abbrev") == 0)) | |
3312 | || (do_debug_lines && (strcmp (name, "line") == 0)) | |
3313 | || (do_debug_pubnames && (strcmp (name, "pubnames") == 0)) | |
3314 | || (do_debug_aranges && (strcmp (name, "aranges") == 0)) | |
c47d488e | 3315 | || (do_debug_frames && (strcmp (name, "frame") == 0)) |
e0c60db2 | 3316 | || (do_debug_macinfo && (strcmp (name, "macinfo") == 0)) |
261a45ad | 3317 | || (do_debug_str && (strcmp (name, "str") == 0)) |
252b5132 RH |
3318 | ) |
3319 | request_dump (i, DEBUG_DUMP); | |
3320 | } | |
09fd7e38 JM |
3321 | /* linkonce section to be combined with .debug_info at link time. */ |
3322 | else if ((do_debugging || do_debug_info) | |
3323 | && strncmp (name, ".gnu.linkonce.wi.", 17) == 0) | |
3324 | request_dump (i, DEBUG_DUMP); | |
c47d488e DD |
3325 | else if (do_debug_frames && strcmp (name, ".eh_frame") == 0) |
3326 | request_dump (i, DEBUG_DUMP); | |
252b5132 RH |
3327 | } |
3328 | ||
3329 | if (! do_sections) | |
3330 | return 1; | |
3331 | ||
3332 | printf (_("\nSection Header%s:\n"), elf_header.e_shnum > 1 ? "s" : ""); | |
76da6bbe | 3333 | |
f7a99963 NC |
3334 | if (is_32bit_elf) |
3335 | printf | |
3336 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
d974e256 JJ |
3337 | else if (do_wide) |
3338 | printf | |
3339 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
f7a99963 NC |
3340 | else |
3341 | { | |
3342 | printf (_(" [Nr] Name Type Address Offset\n")); | |
3343 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
3344 | } | |
252b5132 RH |
3345 | |
3346 | for (i = 0, section = section_headers; | |
3347 | i < elf_header.e_shnum; | |
3348 | i ++, section ++) | |
3349 | { | |
9ad5cbcf AM |
3350 | printf (" [%2u] %-17.17s %-15.15s ", |
3351 | SECTION_HEADER_NUM (i), | |
252b5132 RH |
3352 | SECTION_NAME (section), |
3353 | get_section_type_name (section->sh_type)); | |
3354 | ||
f7a99963 NC |
3355 | if (is_32bit_elf) |
3356 | { | |
3357 | print_vma (section->sh_addr, LONG_HEX); | |
76da6bbe | 3358 | |
f7a99963 NC |
3359 | printf ( " %6.6lx %6.6lx %2.2lx", |
3360 | (unsigned long) section->sh_offset, | |
3361 | (unsigned long) section->sh_size, | |
3362 | (unsigned long) section->sh_entsize); | |
d1133906 NC |
3363 | |
3364 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 3365 | |
93ebe586 | 3366 | printf ("%2ld %3lx %2ld\n", |
f7a99963 NC |
3367 | (unsigned long) section->sh_link, |
3368 | (unsigned long) section->sh_info, | |
3369 | (unsigned long) section->sh_addralign); | |
3370 | } | |
d974e256 JJ |
3371 | else if (do_wide) |
3372 | { | |
3373 | print_vma (section->sh_addr, LONG_HEX); | |
3374 | ||
3375 | if ((long) section->sh_offset == section->sh_offset) | |
3376 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
3377 | else | |
3378 | { | |
3379 | putchar (' '); | |
3380 | print_vma (section->sh_offset, LONG_HEX); | |
3381 | } | |
3382 | ||
3383 | if ((unsigned long) section->sh_size == section->sh_size) | |
3384 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
3385 | else | |
3386 | { | |
3387 | putchar (' '); | |
3388 | print_vma (section->sh_size, LONG_HEX); | |
3389 | } | |
3390 | ||
3391 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
3392 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
3393 | else | |
3394 | { | |
3395 | putchar (' '); | |
3396 | print_vma (section->sh_entsize, LONG_HEX); | |
3397 | } | |
3398 | ||
3399 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
3400 | ||
3401 | printf ("%2ld %3lx ", | |
3402 | (unsigned long) section->sh_link, | |
3403 | (unsigned long) section->sh_info); | |
3404 | ||
3405 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
3406 | printf ("%2ld\n", (unsigned long) section->sh_addralign); | |
3407 | else | |
3408 | { | |
3409 | print_vma (section->sh_addralign, DEC); | |
3410 | putchar ('\n'); | |
3411 | } | |
3412 | } | |
f7a99963 NC |
3413 | else |
3414 | { | |
3415 | putchar (' '); | |
3416 | print_vma (section->sh_addr, LONG_HEX); | |
d974e256 JJ |
3417 | if ((long) section->sh_offset == section->sh_offset) |
3418 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
3419 | else | |
3420 | { | |
3421 | printf (" "); | |
3422 | print_vma (section->sh_offset, LONG_HEX); | |
3423 | } | |
f7a99963 NC |
3424 | printf ("\n "); |
3425 | print_vma (section->sh_size, LONG_HEX); | |
3426 | printf (" "); | |
3427 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 3428 | |
d1133906 | 3429 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 3430 | |
f7a99963 NC |
3431 | printf (" %2ld %3lx %ld\n", |
3432 | (unsigned long) section->sh_link, | |
3433 | (unsigned long) section->sh_info, | |
3434 | (unsigned long) section->sh_addralign); | |
3435 | } | |
252b5132 RH |
3436 | } |
3437 | ||
e3c8793a NC |
3438 | printf (_("Key to Flags:\n\ |
3439 | W (write), A (alloc), X (execute), M (merge), S (strings)\n\ | |
3440 | I (info), L (link order), G (group), x (unknown)\n\ | |
3441 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); | |
d1133906 | 3442 | |
252b5132 RH |
3443 | return 1; |
3444 | } | |
3445 | ||
3446 | /* Process the reloc section. */ | |
3447 | static int | |
3448 | process_relocs (file) | |
3449 | FILE * file; | |
3450 | { | |
3451 | unsigned long rel_size; | |
3452 | unsigned long rel_offset; | |
3453 | ||
3454 | ||
3455 | if (!do_reloc) | |
3456 | return 1; | |
3457 | ||
3458 | if (do_using_dynamic) | |
3459 | { | |
b4c96d0d | 3460 | int is_rela = FALSE; |
9c19a809 | 3461 | |
252b5132 RH |
3462 | rel_size = 0; |
3463 | rel_offset = 0; | |
3464 | ||
3465 | if (dynamic_info[DT_REL]) | |
3466 | { | |
3467 | rel_offset = dynamic_info[DT_REL]; | |
3468 | rel_size = dynamic_info[DT_RELSZ]; | |
9c19a809 | 3469 | is_rela = FALSE; |
252b5132 RH |
3470 | } |
3471 | else if (dynamic_info [DT_RELA]) | |
3472 | { | |
3473 | rel_offset = dynamic_info[DT_RELA]; | |
3474 | rel_size = dynamic_info[DT_RELASZ]; | |
9c19a809 | 3475 | is_rela = TRUE; |
252b5132 RH |
3476 | } |
3477 | else if (dynamic_info[DT_JMPREL]) | |
3478 | { | |
3479 | rel_offset = dynamic_info[DT_JMPREL]; | |
3480 | rel_size = dynamic_info[DT_PLTRELSZ]; | |
103f02d3 | 3481 | |
aa903cfb AS |
3482 | switch (dynamic_info[DT_PLTREL]) |
3483 | { | |
3484 | case DT_REL: | |
3485 | is_rela = FALSE; | |
3486 | break; | |
3487 | case DT_RELA: | |
3488 | is_rela = TRUE; | |
3489 | break; | |
3490 | default: | |
3491 | is_rela = UNKNOWN; | |
3492 | break; | |
3493 | } | |
252b5132 RH |
3494 | } |
3495 | ||
3496 | if (rel_size) | |
3497 | { | |
3498 | printf | |
3499 | (_("\nRelocation section at offset 0x%lx contains %ld bytes:\n"), | |
3500 | rel_offset, rel_size); | |
3501 | ||
3502 | dump_relocations (file, rel_offset - loadaddr, rel_size, | |
19936277 | 3503 | dynamic_symbols, num_dynamic_syms, dynamic_strings, is_rela); |
252b5132 RH |
3504 | } |
3505 | else | |
3506 | printf (_("\nThere are no dynamic relocations in this file.\n")); | |
3507 | } | |
3508 | else | |
3509 | { | |
3510 | Elf32_Internal_Shdr * section; | |
7036c0e1 AJ |
3511 | unsigned long i; |
3512 | int found = 0; | |
252b5132 RH |
3513 | |
3514 | for (i = 0, section = section_headers; | |
3515 | i < elf_header.e_shnum; | |
3516 | i++, section ++) | |
3517 | { | |
3518 | if ( section->sh_type != SHT_RELA | |
3519 | && section->sh_type != SHT_REL) | |
3520 | continue; | |
3521 | ||
3522 | rel_offset = section->sh_offset; | |
3523 | rel_size = section->sh_size; | |
3524 | ||
3525 | if (rel_size) | |
3526 | { | |
3527 | Elf32_Internal_Shdr * strsec; | |
252b5132 RH |
3528 | Elf_Internal_Sym * symtab; |
3529 | char * strtab; | |
9c19a809 | 3530 | int is_rela; |
19936277 | 3531 | unsigned long nsyms; |
103f02d3 | 3532 | |
252b5132 RH |
3533 | printf (_("\nRelocation section ")); |
3534 | ||
3535 | if (string_table == NULL) | |
19936277 | 3536 | printf ("%d", section->sh_name); |
252b5132 | 3537 | else |
19936277 | 3538 | printf ("'%s'", SECTION_NAME (section)); |
252b5132 RH |
3539 | |
3540 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
3541 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
3542 | ||
af3fc3bc AM |
3543 | symtab = NULL; |
3544 | strtab = NULL; | |
3545 | nsyms = 0; | |
3546 | if (section->sh_link) | |
3547 | { | |
3548 | Elf32_Internal_Shdr * symsec; | |
252b5132 | 3549 | |
9ad5cbcf | 3550 | symsec = SECTION_HEADER (section->sh_link); |
af3fc3bc | 3551 | nsyms = symsec->sh_size / symsec->sh_entsize; |
9ad5cbcf | 3552 | symtab = GET_ELF_SYMBOLS (file, symsec); |
252b5132 | 3553 | |
af3fc3bc AM |
3554 | if (symtab == NULL) |
3555 | continue; | |
252b5132 | 3556 | |
9ad5cbcf | 3557 | strsec = SECTION_HEADER (symsec->sh_link); |
103f02d3 | 3558 | |
a6e9f9df AM |
3559 | strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
3560 | strsec->sh_size, | |
3561 | _("string table")); | |
af3fc3bc | 3562 | } |
aa903cfb | 3563 | is_rela = section->sh_type == SHT_RELA; |
252b5132 | 3564 | |
af3fc3bc AM |
3565 | dump_relocations (file, rel_offset, rel_size, |
3566 | symtab, nsyms, strtab, is_rela); | |
252b5132 | 3567 | |
af3fc3bc AM |
3568 | if (strtab) |
3569 | free (strtab); | |
3570 | if (symtab) | |
3571 | free (symtab); | |
252b5132 RH |
3572 | |
3573 | found = 1; | |
3574 | } | |
3575 | } | |
3576 | ||
3577 | if (! found) | |
3578 | printf (_("\nThere are no relocations in this file.\n")); | |
3579 | } | |
3580 | ||
3581 | return 1; | |
3582 | } | |
3583 | ||
4d6ed7c8 NC |
3584 | #include "unwind-ia64.h" |
3585 | ||
3586 | /* An absolute address consists of a section and an offset. If the | |
3587 | section is NULL, the offset itself is the address, otherwise, the | |
3588 | address equals to LOAD_ADDRESS(section) + offset. */ | |
3589 | ||
3590 | struct absaddr | |
3591 | { | |
3592 | unsigned short section; | |
3593 | bfd_vma offset; | |
3594 | }; | |
3595 | ||
3596 | struct unw_aux_info | |
3597 | { | |
3598 | struct unw_table_entry | |
3599 | { | |
3600 | struct absaddr start; | |
3601 | struct absaddr end; | |
3602 | struct absaddr info; | |
3603 | } | |
3604 | *table; /* Unwind table. */ | |
3605 | unsigned long table_len; /* Length of unwind table. */ | |
ecd03389 | 3606 | unsigned char * info; /* Unwind info. */ |
4d6ed7c8 NC |
3607 | unsigned long info_size; /* Size of unwind info. */ |
3608 | bfd_vma info_addr; /* starting address of unwind info. */ | |
3609 | bfd_vma seg_base; /* Starting address of segment. */ | |
3610 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
3611 | unsigned long nsyms; /* Number of symbols. */ | |
a59e3bd7 | 3612 | char * strtab; /* The string table. */ |
4d6ed7c8 NC |
3613 | unsigned long strtab_size; /* Size of string table. */ |
3614 | }; | |
3615 | ||
3616 | static void find_symbol_for_address PARAMS ((struct unw_aux_info *, | |
3617 | struct absaddr, const char **, | |
3618 | bfd_vma *)); | |
3619 | static void dump_ia64_unwind PARAMS ((struct unw_aux_info *)); | |
f5e21966 | 3620 | static int slurp_ia64_unwind_table PARAMS ((FILE *, struct unw_aux_info *, |
4d6ed7c8 NC |
3621 | Elf32_Internal_Shdr *)); |
3622 | ||
3623 | static void | |
3624 | find_symbol_for_address (aux, addr, symname, offset) | |
3625 | struct unw_aux_info *aux; | |
3626 | struct absaddr addr; | |
3627 | const char **symname; | |
3628 | bfd_vma *offset; | |
3629 | { | |
3630 | bfd_vma dist = (bfd_vma) 0x100000; | |
3631 | Elf_Internal_Sym *sym, *best = NULL; | |
3632 | unsigned long i; | |
3633 | ||
3634 | for (i = 0, sym = aux->symtab; i < aux->nsyms; ++i, ++sym) | |
3635 | { | |
3636 | if (ELF_ST_TYPE (sym->st_info) == STT_FUNC | |
3637 | && sym->st_name != 0 | |
3638 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) | |
3639 | && addr.offset >= sym->st_value | |
3640 | && addr.offset - sym->st_value < dist) | |
3641 | { | |
3642 | best = sym; | |
3643 | dist = addr.offset - sym->st_value; | |
3644 | if (!dist) | |
3645 | break; | |
3646 | } | |
3647 | } | |
3648 | if (best) | |
3649 | { | |
3650 | *symname = (best->st_name >= aux->strtab_size | |
3651 | ? "<corrupt>" : aux->strtab + best->st_name); | |
3652 | *offset = dist; | |
3653 | return; | |
3654 | } | |
3655 | *symname = NULL; | |
3656 | *offset = addr.offset; | |
3657 | } | |
3658 | ||
3659 | static void | |
3660 | dump_ia64_unwind (aux) | |
3661 | struct unw_aux_info *aux; | |
3662 | { | |
3663 | bfd_vma addr_size; | |
3664 | struct unw_table_entry * tp; | |
3665 | int in_body; | |
7036c0e1 | 3666 | |
4d6ed7c8 NC |
3667 | addr_size = is_32bit_elf ? 4 : 8; |
3668 | ||
3669 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) | |
3670 | { | |
3671 | bfd_vma stamp; | |
3672 | bfd_vma offset; | |
3673 | const unsigned char * dp; | |
3674 | const unsigned char * head; | |
3675 | const char * procname; | |
3676 | ||
3677 | find_symbol_for_address (aux, tp->start, &procname, &offset); | |
3678 | ||
3679 | fputs ("\n<", stdout); | |
3680 | ||
3681 | if (procname) | |
3682 | { | |
3683 | fputs (procname, stdout); | |
3684 | ||
3685 | if (offset) | |
3686 | printf ("+%lx", (unsigned long) offset); | |
3687 | } | |
3688 | ||
3689 | fputs (">: [", stdout); | |
3690 | print_vma (tp->start.offset, PREFIX_HEX); | |
3691 | fputc ('-', stdout); | |
3692 | print_vma (tp->end.offset, PREFIX_HEX); | |
3693 | printf ("), info at +0x%lx\n", | |
3694 | (unsigned long) (tp->info.offset - aux->seg_base)); | |
3695 | ||
3696 | head = aux->info + (tp->info.offset - aux->info_addr); | |
3697 | stamp = BYTE_GET8 ((unsigned char *) head); | |
3698 | ||
3699 | printf (" v%u, flags=0x%lx (%s%s ), len=%lu bytes\n", | |
3700 | (unsigned) UNW_VER (stamp), | |
3701 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
3702 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
3703 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
3704 | (unsigned long) (addr_size * UNW_LENGTH (stamp))); | |
3705 | ||
3706 | if (UNW_VER (stamp) != 1) | |
3707 | { | |
3708 | printf ("\tUnknown version.\n"); | |
3709 | continue; | |
3710 | } | |
3711 | ||
3712 | in_body = 0; | |
3713 | for (dp = head + 8; dp < head + 8 + addr_size * UNW_LENGTH (stamp);) | |
3714 | dp = unw_decode (dp, in_body, & in_body); | |
3715 | } | |
3716 | } | |
3717 | ||
3718 | static int | |
3719 | slurp_ia64_unwind_table (file, aux, sec) | |
3720 | FILE *file; | |
3721 | struct unw_aux_info *aux; | |
3722 | Elf32_Internal_Shdr *sec; | |
3723 | { | |
3724 | unsigned long size, addr_size, nrelas, i; | |
3725 | Elf_Internal_Phdr *prog_hdrs, *seg; | |
3726 | struct unw_table_entry *tep; | |
3727 | Elf32_Internal_Shdr *relsec; | |
3728 | Elf_Internal_Rela *rela, *rp; | |
3729 | unsigned char *table, *tp; | |
3730 | Elf_Internal_Sym *sym; | |
3731 | const char *relname; | |
3732 | int result; | |
3733 | ||
3734 | addr_size = is_32bit_elf ? 4 : 8; | |
3735 | ||
3736 | /* First, find the starting address of the segment that includes | |
3737 | this section: */ | |
3738 | ||
3739 | if (elf_header.e_phnum) | |
3740 | { | |
3741 | prog_hdrs = (Elf_Internal_Phdr *) | |
3742 | xmalloc (elf_header.e_phnum * sizeof (Elf_Internal_Phdr)); | |
3743 | ||
3744 | if (is_32bit_elf) | |
3745 | result = get_32bit_program_headers (file, prog_hdrs); | |
3746 | else | |
3747 | result = get_64bit_program_headers (file, prog_hdrs); | |
3748 | ||
3749 | if (!result) | |
3750 | { | |
3751 | free (prog_hdrs); | |
3752 | return 0; | |
3753 | } | |
3754 | ||
3755 | for (seg = prog_hdrs; seg < prog_hdrs + elf_header.e_phnum; ++seg) | |
3756 | { | |
3757 | if (seg->p_type != PT_LOAD) | |
3758 | continue; | |
3759 | ||
3760 | if (sec->sh_addr >= seg->p_vaddr | |
3761 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
3762 | { | |
3763 | aux->seg_base = seg->p_vaddr; | |
3764 | break; | |
3765 | } | |
3766 | } | |
3767 | ||
3768 | free (prog_hdrs); | |
3769 | } | |
3770 | ||
3771 | /* Second, build the unwind table from the contents of the unwind section: */ | |
3772 | size = sec->sh_size; | |
a6e9f9df AM |
3773 | table = (char *) get_data (NULL, file, sec->sh_offset, |
3774 | size, _("unwind table")); | |
3775 | if (!table) | |
3776 | return 0; | |
4d6ed7c8 NC |
3777 | |
3778 | tep = aux->table = xmalloc (size / (3 * addr_size) * sizeof (aux->table[0])); | |
3779 | for (tp = table; tp < table + size; tp += 3 * addr_size, ++ tep) | |
3780 | { | |
3781 | tep->start.section = SHN_UNDEF; | |
3782 | tep->end.section = SHN_UNDEF; | |
3783 | tep->info.section = SHN_UNDEF; | |
3784 | if (is_32bit_elf) | |
3785 | { | |
3786 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); | |
3787 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
3788 | tep->info.offset = byte_get ((unsigned char *) tp + 8, 4); | |
3789 | } | |
3790 | else | |
3791 | { | |
3792 | tep->start.offset = BYTE_GET8 ((unsigned char *) tp + 0); | |
3793 | tep->end.offset = BYTE_GET8 ((unsigned char *) tp + 8); | |
3794 | tep->info.offset = BYTE_GET8 ((unsigned char *) tp + 16); | |
3795 | } | |
3796 | tep->start.offset += aux->seg_base; | |
3797 | tep->end.offset += aux->seg_base; | |
3798 | tep->info.offset += aux->seg_base; | |
3799 | } | |
3800 | free (table); | |
3801 | ||
3802 | /* Third, apply any relocations to the unwind table: */ | |
3803 | ||
3804 | for (relsec = section_headers; | |
3805 | relsec < section_headers + elf_header.e_shnum; | |
3806 | ++relsec) | |
3807 | { | |
3808 | if (relsec->sh_type != SHT_RELA | |
9ad5cbcf | 3809 | || SECTION_HEADER (relsec->sh_info) != sec) |
4d6ed7c8 NC |
3810 | continue; |
3811 | ||
3812 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
3813 | & rela, & nrelas)) | |
3814 | return 0; | |
3815 | ||
3816 | for (rp = rela; rp < rela + nrelas; ++rp) | |
3817 | { | |
3818 | if (is_32bit_elf) | |
3819 | { | |
3820 | relname = elf_ia64_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
3821 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
3822 | ||
3823 | if (ELF32_ST_TYPE (sym->st_info) != STT_SECTION) | |
3824 | { | |
e5fb9629 | 3825 | warn (_("Skipping unexpected symbol type %u\n"), |
4d6ed7c8 NC |
3826 | ELF32_ST_TYPE (sym->st_info)); |
3827 | continue; | |
3828 | } | |
3829 | } | |
3830 | else | |
3831 | { | |
3832 | relname = elf_ia64_reloc_type (ELF64_R_TYPE (rp->r_info)); | |
3833 | sym = aux->symtab + ELF64_R_SYM (rp->r_info); | |
3834 | ||
3835 | if (ELF64_ST_TYPE (sym->st_info) != STT_SECTION) | |
3836 | { | |
e5fb9629 | 3837 | warn (_("Skipping unexpected symbol type %u\n"), |
4d6ed7c8 NC |
3838 | ELF64_ST_TYPE (sym->st_info)); |
3839 | continue; | |
3840 | } | |
3841 | } | |
3842 | ||
3843 | if (strncmp (relname, "R_IA64_SEGREL", 13) != 0) | |
3844 | { | |
e5fb9629 | 3845 | warn (_("Skipping unexpected relocation type %s\n"), relname); |
4d6ed7c8 NC |
3846 | continue; |
3847 | } | |
3848 | ||
3849 | i = rp->r_offset / (3 * addr_size); | |
3850 | ||
3851 | switch (rp->r_offset/addr_size % 3) | |
3852 | { | |
3853 | case 0: | |
3854 | aux->table[i].start.section = sym->st_shndx; | |
3855 | aux->table[i].start.offset += rp->r_addend; | |
3856 | break; | |
3857 | case 1: | |
3858 | aux->table[i].end.section = sym->st_shndx; | |
3859 | aux->table[i].end.offset += rp->r_addend; | |
3860 | break; | |
3861 | case 2: | |
3862 | aux->table[i].info.section = sym->st_shndx; | |
3863 | aux->table[i].info.offset += rp->r_addend; | |
3864 | break; | |
3865 | default: | |
3866 | break; | |
3867 | } | |
3868 | } | |
3869 | ||
3870 | free (rela); | |
3871 | } | |
3872 | ||
3873 | aux->table_len = size / (3 * addr_size); | |
3874 | return 1; | |
3875 | } | |
3876 | ||
3877 | static int | |
3878 | process_unwind (file) | |
3879 | FILE * file; | |
3880 | { | |
3881 | Elf32_Internal_Shdr *sec, *unwsec = NULL, *strsec; | |
579f31ac | 3882 | unsigned long i, addr_size, unwcount = 0, unwstart = 0; |
4d6ed7c8 NC |
3883 | struct unw_aux_info aux; |
3884 | ||
e58d53af L |
3885 | if (!do_unwind) |
3886 | return 1; | |
3887 | ||
f1467e33 L |
3888 | if (elf_header.e_machine != EM_IA_64) |
3889 | { | |
3890 | printf (_("\nThere are no unwind sections in this file.\n")); | |
3891 | return 1; | |
3892 | } | |
3893 | ||
4d6ed7c8 NC |
3894 | memset (& aux, 0, sizeof (aux)); |
3895 | ||
3896 | addr_size = is_32bit_elf ? 4 : 8; | |
3897 | ||
4d6ed7c8 NC |
3898 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
3899 | { | |
3900 | if (sec->sh_type == SHT_SYMTAB) | |
3901 | { | |
3902 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |
9ad5cbcf | 3903 | aux.symtab = GET_ELF_SYMBOLS (file, sec); |
4d6ed7c8 | 3904 | |
9ad5cbcf | 3905 | strsec = SECTION_HEADER (sec->sh_link); |
4d6ed7c8 | 3906 | aux.strtab_size = strsec->sh_size; |
a6e9f9df AM |
3907 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
3908 | aux.strtab_size, _("string table")); | |
4d6ed7c8 NC |
3909 | } |
3910 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
3911 | unwcount++; |
3912 | } | |
3913 | ||
3914 | if (!unwcount) | |
3915 | printf (_("\nThere are no unwind sections in this file.\n")); | |
3916 | ||
3917 | while (unwcount-- > 0) | |
3918 | { | |
3919 | char *suffix; | |
3920 | size_t len, len2; | |
3921 | ||
3922 | for (i = unwstart, sec = section_headers + unwstart; | |
3923 | i < elf_header.e_shnum; ++i, ++sec) | |
3924 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
3925 | { | |
3926 | unwsec = sec; | |
3927 | break; | |
3928 | } | |
3929 | ||
3930 | unwstart = i + 1; | |
3931 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
3932 | ||
3933 | if (strncmp (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, | |
3934 | len) == 0) | |
3935 | { | |
3936 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO */ | |
3937 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; | |
3938 | suffix = SECTION_NAME (unwsec) + len; | |
3939 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
3940 | ++i, ++sec) | |
3941 | if (strncmp (SECTION_NAME (sec), | |
3942 | ELF_STRING_ia64_unwind_info_once, len2) == 0 | |
3943 | && strcmp (SECTION_NAME (sec) + len2, suffix) == 0) | |
3944 | break; | |
3945 | } | |
3946 | else | |
3947 | { | |
3948 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
3949 | .IA_64.unwind or BAR -> .IA_64.unwind_info */ | |
3950 | len = sizeof (ELF_STRING_ia64_unwind) - 1; | |
3951 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
3952 | suffix = ""; | |
3953 | if (strncmp (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, | |
3954 | len) == 0) | |
3955 | suffix = SECTION_NAME (unwsec) + len; | |
3956 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
3957 | ++i, ++sec) | |
3958 | if (strncmp (SECTION_NAME (sec), | |
3959 | ELF_STRING_ia64_unwind_info, len2) == 0 | |
3960 | && strcmp (SECTION_NAME (sec) + len2, suffix) == 0) | |
3961 | break; | |
3962 | } | |
3963 | ||
3964 | if (i == elf_header.e_shnum) | |
3965 | { | |
3966 | printf (_("\nCould not find unwind info section for ")); | |
3967 | ||
3968 | if (string_table == NULL) | |
3969 | printf ("%d", unwsec->sh_name); | |
3970 | else | |
3971 | printf ("'%s'", SECTION_NAME (unwsec)); | |
3972 | } | |
3973 | else | |
4d6ed7c8 NC |
3974 | { |
3975 | aux.info_size = sec->sh_size; | |
3976 | aux.info_addr = sec->sh_addr; | |
a6e9f9df AM |
3977 | aux.info = (char *) get_data (NULL, file, sec->sh_offset, |
3978 | aux.info_size, _("unwind info")); | |
4d6ed7c8 | 3979 | |
579f31ac | 3980 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 3981 | |
579f31ac JJ |
3982 | if (string_table == NULL) |
3983 | printf ("%d", unwsec->sh_name); | |
3984 | else | |
3985 | printf ("'%s'", SECTION_NAME (unwsec)); | |
4d6ed7c8 | 3986 | |
579f31ac | 3987 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 3988 | (unsigned long) unwsec->sh_offset, |
579f31ac | 3989 | (unsigned long) (unwsec->sh_size / (3 * addr_size))); |
4d6ed7c8 | 3990 | |
579f31ac | 3991 | (void) slurp_ia64_unwind_table (file, & aux, unwsec); |
4d6ed7c8 | 3992 | |
579f31ac JJ |
3993 | if (aux.table_len > 0) |
3994 | dump_ia64_unwind (& aux); | |
3995 | ||
3996 | if (aux.table) | |
3997 | free ((char *) aux.table); | |
3998 | if (aux.info) | |
3999 | free ((char *) aux.info); | |
4000 | aux.table = NULL; | |
4001 | aux.info = NULL; | |
4002 | } | |
4d6ed7c8 | 4003 | } |
4d6ed7c8 | 4004 | |
4d6ed7c8 NC |
4005 | if (aux.symtab) |
4006 | free (aux.symtab); | |
4007 | if (aux.strtab) | |
4008 | free ((char *) aux.strtab); | |
4009 | ||
4010 | return 1; | |
4011 | } | |
4012 | ||
252b5132 RH |
4013 | static void |
4014 | dynamic_segment_mips_val (entry) | |
4015 | Elf_Internal_Dyn * entry; | |
4016 | { | |
4017 | switch (entry->d_tag) | |
4018 | { | |
4019 | case DT_MIPS_FLAGS: | |
4020 | if (entry->d_un.d_val == 0) | |
4021 | printf ("NONE\n"); | |
4022 | else | |
4023 | { | |
4024 | static const char * opts[] = | |
4025 | { | |
4026 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
4027 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
4028 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
4029 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
4030 | "RLD_ORDER_SAFE" | |
4031 | }; | |
4032 | unsigned int cnt; | |
4033 | int first = 1; | |
4034 | for (cnt = 0; cnt < NUM_ELEM (opts); ++ cnt) | |
4035 | if (entry->d_un.d_val & (1 << cnt)) | |
4036 | { | |
4037 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
4038 | first = 0; | |
4039 | } | |
4040 | puts (""); | |
4041 | } | |
4042 | break; | |
103f02d3 | 4043 | |
252b5132 RH |
4044 | case DT_MIPS_IVERSION: |
4045 | if (dynamic_strings != NULL) | |
4046 | printf ("Interface Version: %s\n", | |
4047 | dynamic_strings + entry->d_un.d_val); | |
4048 | else | |
4049 | printf ("%ld\n", (long) entry->d_un.d_ptr); | |
4050 | break; | |
103f02d3 | 4051 | |
252b5132 RH |
4052 | case DT_MIPS_TIME_STAMP: |
4053 | { | |
4054 | char timebuf[20]; | |
50da7a9c NC |
4055 | struct tm * tmp; |
4056 | ||
252b5132 | 4057 | time_t time = entry->d_un.d_val; |
50da7a9c NC |
4058 | tmp = gmtime (&time); |
4059 | sprintf (timebuf, "%04u-%02u-%02uT%02u:%02u:%02u", | |
4060 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
4061 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
252b5132 RH |
4062 | printf ("Time Stamp: %s\n", timebuf); |
4063 | } | |
4064 | break; | |
103f02d3 | 4065 | |
252b5132 RH |
4066 | case DT_MIPS_RLD_VERSION: |
4067 | case DT_MIPS_LOCAL_GOTNO: | |
4068 | case DT_MIPS_CONFLICTNO: | |
4069 | case DT_MIPS_LIBLISTNO: | |
4070 | case DT_MIPS_SYMTABNO: | |
4071 | case DT_MIPS_UNREFEXTNO: | |
4072 | case DT_MIPS_HIPAGENO: | |
4073 | case DT_MIPS_DELTA_CLASS_NO: | |
4074 | case DT_MIPS_DELTA_INSTANCE_NO: | |
4075 | case DT_MIPS_DELTA_RELOC_NO: | |
4076 | case DT_MIPS_DELTA_SYM_NO: | |
4077 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
4078 | case DT_MIPS_COMPACT_SIZE: | |
4079 | printf ("%ld\n", (long) entry->d_un.d_ptr); | |
4080 | break; | |
103f02d3 UD |
4081 | |
4082 | default: | |
4083 | printf ("%#lx\n", (long) entry->d_un.d_ptr); | |
4084 | } | |
4085 | } | |
4086 | ||
4087 | ||
4088 | static void | |
4089 | dynamic_segment_parisc_val (entry) | |
4090 | Elf_Internal_Dyn * entry; | |
4091 | { | |
4092 | switch (entry->d_tag) | |
4093 | { | |
4094 | case DT_HP_DLD_FLAGS: | |
4095 | { | |
4096 | static struct | |
4097 | { | |
4098 | long int bit; | |
5e220199 NC |
4099 | const char * str; |
4100 | } | |
4101 | flags[] = | |
4102 | { | |
4103 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
4104 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
4105 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
4106 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
4107 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
4108 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
4109 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
4110 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
4111 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
4112 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
4113 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" } | |
4114 | }; | |
103f02d3 | 4115 | int first = 1; |
5e220199 | 4116 | size_t cnt; |
f7a99963 | 4117 | bfd_vma val = entry->d_un.d_val; |
103f02d3 UD |
4118 | |
4119 | for (cnt = 0; cnt < sizeof (flags) / sizeof (flags[0]); ++cnt) | |
4120 | if (val & flags[cnt].bit) | |
30800947 NC |
4121 | { |
4122 | if (! first) | |
4123 | putchar (' '); | |
4124 | fputs (flags[cnt].str, stdout); | |
4125 | first = 0; | |
4126 | val ^= flags[cnt].bit; | |
4127 | } | |
76da6bbe | 4128 | |
103f02d3 | 4129 | if (val != 0 || first) |
f7a99963 NC |
4130 | { |
4131 | if (! first) | |
4132 | putchar (' '); | |
4133 | print_vma (val, HEX); | |
4134 | } | |
103f02d3 UD |
4135 | } |
4136 | break; | |
76da6bbe | 4137 | |
252b5132 | 4138 | default: |
f7a99963 NC |
4139 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
4140 | break; | |
252b5132 RH |
4141 | } |
4142 | } | |
4143 | ||
252b5132 | 4144 | static int |
9ea033b2 | 4145 | get_32bit_dynamic_segment (file) |
252b5132 RH |
4146 | FILE * file; |
4147 | { | |
9ea033b2 NC |
4148 | Elf32_External_Dyn * edyn; |
4149 | Elf_Internal_Dyn * entry; | |
4150 | bfd_size_type i; | |
103f02d3 | 4151 | |
a6e9f9df AM |
4152 | edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, |
4153 | dynamic_size, _("dynamic segment")); | |
4154 | if (!edyn) | |
4155 | return 0; | |
103f02d3 | 4156 | |
9ea033b2 NC |
4157 | /* SGI's ELF has more than one section in the DYNAMIC segment. Determine |
4158 | how large this .dynamic is now. We can do this even before the byte | |
4159 | swapping since the DT_NULL tag is recognizable. */ | |
4160 | dynamic_size = 0; | |
4161 | while (*(Elf32_Word *) edyn [dynamic_size++].d_tag != DT_NULL) | |
4162 | ; | |
252b5132 | 4163 | |
9ea033b2 NC |
4164 | dynamic_segment = (Elf_Internal_Dyn *) |
4165 | malloc (dynamic_size * sizeof (Elf_Internal_Dyn)); | |
4166 | ||
4167 | if (dynamic_segment == NULL) | |
252b5132 | 4168 | { |
9ea033b2 NC |
4169 | error (_("Out of memory\n")); |
4170 | free (edyn); | |
4171 | return 0; | |
4172 | } | |
252b5132 | 4173 | |
9ea033b2 NC |
4174 | for (i = 0, entry = dynamic_segment; |
4175 | i < dynamic_size; | |
4176 | i ++, entry ++) | |
4177 | { | |
4178 | entry->d_tag = BYTE_GET (edyn [i].d_tag); | |
4179 | entry->d_un.d_val = BYTE_GET (edyn [i].d_un.d_val); | |
252b5132 RH |
4180 | } |
4181 | ||
9ea033b2 NC |
4182 | free (edyn); |
4183 | ||
4184 | return 1; | |
4185 | } | |
4186 | ||
4187 | static int | |
4188 | get_64bit_dynamic_segment (file) | |
4189 | FILE * file; | |
4190 | { | |
4191 | Elf64_External_Dyn * edyn; | |
4192 | Elf_Internal_Dyn * entry; | |
4193 | bfd_size_type i; | |
103f02d3 | 4194 | |
a6e9f9df AM |
4195 | edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, |
4196 | dynamic_size, _("dynamic segment")); | |
4197 | if (!edyn) | |
4198 | return 0; | |
103f02d3 | 4199 | |
252b5132 | 4200 | /* SGI's ELF has more than one section in the DYNAMIC segment. Determine |
9ea033b2 | 4201 | how large this .dynamic is now. We can do this even before the byte |
252b5132 RH |
4202 | swapping since the DT_NULL tag is recognizable. */ |
4203 | dynamic_size = 0; | |
9ea033b2 | 4204 | while (*(bfd_vma *) edyn [dynamic_size ++].d_tag != DT_NULL) |
252b5132 RH |
4205 | ; |
4206 | ||
4207 | dynamic_segment = (Elf_Internal_Dyn *) | |
4208 | malloc (dynamic_size * sizeof (Elf_Internal_Dyn)); | |
4209 | ||
4210 | if (dynamic_segment == NULL) | |
4211 | { | |
4212 | error (_("Out of memory\n")); | |
4213 | free (edyn); | |
4214 | return 0; | |
4215 | } | |
4216 | ||
4217 | for (i = 0, entry = dynamic_segment; | |
4218 | i < dynamic_size; | |
4219 | i ++, entry ++) | |
4220 | { | |
9ea033b2 NC |
4221 | entry->d_tag = BYTE_GET8 (edyn [i].d_tag); |
4222 | entry->d_un.d_val = BYTE_GET8 (edyn [i].d_un.d_val); | |
252b5132 RH |
4223 | } |
4224 | ||
4225 | free (edyn); | |
4226 | ||
9ea033b2 NC |
4227 | return 1; |
4228 | } | |
4229 | ||
d1133906 NC |
4230 | static const char * |
4231 | get_dynamic_flags (flags) | |
4232 | bfd_vma flags; | |
4233 | { | |
4234 | static char buff [64]; | |
4235 | while (flags) | |
4236 | { | |
4237 | bfd_vma flag; | |
4238 | ||
4239 | flag = flags & - flags; | |
4240 | flags &= ~ flag; | |
4241 | ||
4242 | switch (flag) | |
4243 | { | |
4244 | case DF_ORIGIN: strcat (buff, "ORIGIN "); break; | |
4245 | case DF_SYMBOLIC: strcat (buff, "SYMBOLIC "); break; | |
4246 | case DF_TEXTREL: strcat (buff, "TEXTREL "); break; | |
4247 | case DF_BIND_NOW: strcat (buff, "BIND_NOW "); break; | |
305c7206 | 4248 | default: strcat (buff, "unknown "); break; |
d1133906 NC |
4249 | } |
4250 | } | |
305c7206 | 4251 | return buff; |
d1133906 NC |
4252 | } |
4253 | ||
9ea033b2 NC |
4254 | /* Parse and display the contents of the dynamic segment. */ |
4255 | static int | |
4256 | process_dynamic_segment (file) | |
4257 | FILE * file; | |
4258 | { | |
4259 | Elf_Internal_Dyn * entry; | |
4260 | bfd_size_type i; | |
4261 | ||
4262 | if (dynamic_size == 0) | |
4263 | { | |
4264 | if (do_dynamic) | |
4265 | printf (_("\nThere is no dynamic segment in this file.\n")); | |
4266 | ||
4267 | return 1; | |
4268 | } | |
4269 | ||
4270 | if (is_32bit_elf) | |
4271 | { | |
4272 | if (! get_32bit_dynamic_segment (file)) | |
4273 | return 0; | |
4274 | } | |
4275 | else if (! get_64bit_dynamic_segment (file)) | |
4276 | return 0; | |
4277 | ||
252b5132 RH |
4278 | /* Find the appropriate symbol table. */ |
4279 | if (dynamic_symbols == NULL) | |
4280 | { | |
4281 | for (i = 0, entry = dynamic_segment; | |
4282 | i < dynamic_size; | |
4283 | ++i, ++ entry) | |
4284 | { | |
9ad5cbcf | 4285 | Elf32_Internal_Shdr section; |
252b5132 RH |
4286 | |
4287 | if (entry->d_tag != DT_SYMTAB) | |
4288 | continue; | |
4289 | ||
4290 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
4291 | ||
4292 | /* Since we do not know how big the symbol table is, | |
4293 | we default to reading in the entire file (!) and | |
4294 | processing that. This is overkill, I know, but it | |
e3c8793a | 4295 | should work. */ |
9ad5cbcf | 4296 | section.sh_offset = entry->d_un.d_val - loadaddr; |
252b5132 RH |
4297 | |
4298 | if (fseek (file, 0, SEEK_END)) | |
4299 | error (_("Unable to seek to end of file!")); | |
4300 | ||
9ad5cbcf | 4301 | section.sh_size = ftell (file) - section.sh_offset; |
9ea033b2 | 4302 | if (is_32bit_elf) |
9ad5cbcf | 4303 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 4304 | else |
9ad5cbcf | 4305 | section.sh_entsize = sizeof (Elf64_External_Sym); |
252b5132 | 4306 | |
9ad5cbcf | 4307 | num_dynamic_syms = section.sh_size / section.sh_entsize; |
19936277 | 4308 | if (num_dynamic_syms < 1) |
252b5132 RH |
4309 | { |
4310 | error (_("Unable to determine the number of symbols to load\n")); | |
4311 | continue; | |
4312 | } | |
4313 | ||
9ad5cbcf | 4314 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion); |
252b5132 RH |
4315 | } |
4316 | } | |
4317 | ||
4318 | /* Similarly find a string table. */ | |
4319 | if (dynamic_strings == NULL) | |
4320 | { | |
4321 | for (i = 0, entry = dynamic_segment; | |
4322 | i < dynamic_size; | |
4323 | ++i, ++ entry) | |
4324 | { | |
4325 | unsigned long offset; | |
4326 | long str_tab_len; | |
4327 | ||
4328 | if (entry->d_tag != DT_STRTAB) | |
4329 | continue; | |
4330 | ||
4331 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
4332 | ||
4333 | /* Since we do not know how big the string table is, | |
4334 | we default to reading in the entire file (!) and | |
4335 | processing that. This is overkill, I know, but it | |
e3c8793a | 4336 | should work. */ |
252b5132 RH |
4337 | |
4338 | offset = entry->d_un.d_val - loadaddr; | |
4339 | if (fseek (file, 0, SEEK_END)) | |
4340 | error (_("Unable to seek to end of file\n")); | |
4341 | str_tab_len = ftell (file) - offset; | |
4342 | ||
4343 | if (str_tab_len < 1) | |
4344 | { | |
4345 | error | |
4346 | (_("Unable to determine the length of the dynamic string table\n")); | |
4347 | continue; | |
4348 | } | |
4349 | ||
a6e9f9df AM |
4350 | dynamic_strings = (char *) get_data (NULL, file, offset, str_tab_len, |
4351 | _("dynamic string table")); | |
252b5132 RH |
4352 | break; |
4353 | } | |
4354 | } | |
4355 | ||
4356 | /* And find the syminfo section if available. */ | |
4357 | if (dynamic_syminfo == NULL) | |
4358 | { | |
4359 | unsigned int syminsz = 0; | |
4360 | ||
4361 | for (i = 0, entry = dynamic_segment; | |
4362 | i < dynamic_size; | |
4363 | ++i, ++ entry) | |
4364 | { | |
4365 | if (entry->d_tag == DT_SYMINENT) | |
4366 | { | |
4367 | /* Note: these braces are necessary to avoid a syntax | |
4368 | error from the SunOS4 C compiler. */ | |
4369 | assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val); | |
4370 | } | |
4371 | else if (entry->d_tag == DT_SYMINSZ) | |
4372 | syminsz = entry->d_un.d_val; | |
4373 | else if (entry->d_tag == DT_SYMINFO) | |
4374 | dynamic_syminfo_offset = entry->d_un.d_val - loadaddr; | |
4375 | } | |
4376 | ||
4377 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
4378 | { | |
9ea033b2 NC |
4379 | Elf_External_Syminfo * extsyminfo; |
4380 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
4381 | |
4382 | /* There is a syminfo section. Read the data. */ | |
a6e9f9df AM |
4383 | extsyminfo = ((Elf_External_Syminfo *) |
4384 | get_data (NULL, file, dynamic_syminfo_offset, | |
4385 | syminsz, _("symbol information"))); | |
4386 | if (!extsyminfo) | |
4387 | return 0; | |
252b5132 RH |
4388 | |
4389 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); | |
4390 | if (dynamic_syminfo == NULL) | |
4391 | { | |
4392 | error (_("Out of memory\n")); | |
4393 | return 0; | |
4394 | } | |
4395 | ||
4396 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
4397 | for (i = 0, syminfo = dynamic_syminfo; i < dynamic_syminfo_nent; | |
4398 | ++i, ++syminfo) | |
4399 | { | |
4400 | syminfo->si_boundto = BYTE_GET (extsyminfo[i].si_boundto); | |
4401 | syminfo->si_flags = BYTE_GET (extsyminfo[i].si_flags); | |
4402 | } | |
4403 | ||
4404 | free (extsyminfo); | |
4405 | } | |
4406 | } | |
4407 | ||
4408 | if (do_dynamic && dynamic_addr) | |
789be9f7 ILT |
4409 | printf (_("\nDynamic segment at offset 0x%x contains %ld entries:\n"), |
4410 | dynamic_addr, (long) dynamic_size); | |
252b5132 RH |
4411 | if (do_dynamic) |
4412 | printf (_(" Tag Type Name/Value\n")); | |
4413 | ||
4414 | for (i = 0, entry = dynamic_segment; | |
4415 | i < dynamic_size; | |
4416 | i++, entry ++) | |
4417 | { | |
4418 | if (do_dynamic) | |
f7a99963 | 4419 | { |
f3485b74 | 4420 | const char * dtype; |
e699b9ff | 4421 | |
f7a99963 NC |
4422 | putchar (' '); |
4423 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
4424 | dtype = get_dynamic_type (entry->d_tag); |
4425 | printf (" (%s)%*s", dtype, | |
4426 | ((is_32bit_elf ? 27 : 19) | |
4427 | - (int) strlen (dtype)), | |
f7a99963 NC |
4428 | " "); |
4429 | } | |
252b5132 RH |
4430 | |
4431 | switch (entry->d_tag) | |
4432 | { | |
d1133906 NC |
4433 | case DT_FLAGS: |
4434 | if (do_dynamic) | |
305c7206 | 4435 | printf ("%s", get_dynamic_flags (entry->d_un.d_val)); |
d1133906 | 4436 | break; |
76da6bbe | 4437 | |
252b5132 RH |
4438 | case DT_AUXILIARY: |
4439 | case DT_FILTER: | |
019148e4 L |
4440 | case DT_CONFIG: |
4441 | case DT_DEPAUDIT: | |
4442 | case DT_AUDIT: | |
252b5132 RH |
4443 | if (do_dynamic) |
4444 | { | |
019148e4 L |
4445 | switch (entry->d_tag) |
4446 | { | |
4447 | case DT_AUXILIARY: | |
4448 | printf (_("Auxiliary library")); | |
4449 | break; | |
4450 | ||
4451 | case DT_FILTER: | |
4452 | printf (_("Filter library")); | |
4453 | break; | |
4454 | ||
4455 | case DT_CONFIG: | |
4456 | printf (_("Configuration file")); | |
4457 | break; | |
4458 | ||
4459 | case DT_DEPAUDIT: | |
4460 | printf (_("Dependency audit library")); | |
4461 | break; | |
4462 | ||
4463 | case DT_AUDIT: | |
4464 | printf (_("Audit library")); | |
4465 | break; | |
4466 | } | |
252b5132 RH |
4467 | |
4468 | if (dynamic_strings) | |
4469 | printf (": [%s]\n", dynamic_strings + entry->d_un.d_val); | |
4470 | else | |
f7a99963 NC |
4471 | { |
4472 | printf (": "); | |
4473 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
4474 | putchar ('\n'); | |
4475 | } | |
252b5132 RH |
4476 | } |
4477 | break; | |
4478 | ||
dcefbbbd | 4479 | case DT_FEATURE: |
252b5132 RH |
4480 | if (do_dynamic) |
4481 | { | |
4482 | printf (_("Flags:")); | |
4483 | if (entry->d_un.d_val == 0) | |
4484 | printf (_(" None\n")); | |
4485 | else | |
4486 | { | |
4487 | unsigned long int val = entry->d_un.d_val; | |
4488 | if (val & DTF_1_PARINIT) | |
4489 | { | |
4490 | printf (" PARINIT"); | |
4491 | val ^= DTF_1_PARINIT; | |
4492 | } | |
dcefbbbd L |
4493 | if (val & DTF_1_CONFEXP) |
4494 | { | |
4495 | printf (" CONFEXP"); | |
4496 | val ^= DTF_1_CONFEXP; | |
4497 | } | |
252b5132 RH |
4498 | if (val != 0) |
4499 | printf (" %lx", val); | |
4500 | puts (""); | |
4501 | } | |
4502 | } | |
4503 | break; | |
4504 | ||
4505 | case DT_POSFLAG_1: | |
4506 | if (do_dynamic) | |
4507 | { | |
4508 | printf (_("Flags:")); | |
4509 | if (entry->d_un.d_val == 0) | |
4510 | printf (_(" None\n")); | |
4511 | else | |
4512 | { | |
4513 | unsigned long int val = entry->d_un.d_val; | |
4514 | if (val & DF_P1_LAZYLOAD) | |
4515 | { | |
4516 | printf (" LAZYLOAD"); | |
4517 | val ^= DF_P1_LAZYLOAD; | |
4518 | } | |
4519 | if (val & DF_P1_GROUPPERM) | |
4520 | { | |
4521 | printf (" GROUPPERM"); | |
4522 | val ^= DF_P1_GROUPPERM; | |
4523 | } | |
4524 | if (val != 0) | |
4525 | printf (" %lx", val); | |
4526 | puts (""); | |
4527 | } | |
4528 | } | |
4529 | break; | |
4530 | ||
4531 | case DT_FLAGS_1: | |
4532 | if (do_dynamic) | |
4533 | { | |
4534 | printf (_("Flags:")); | |
4535 | if (entry->d_un.d_val == 0) | |
4536 | printf (_(" None\n")); | |
4537 | else | |
4538 | { | |
4539 | unsigned long int val = entry->d_un.d_val; | |
4540 | if (val & DF_1_NOW) | |
4541 | { | |
4542 | printf (" NOW"); | |
4543 | val ^= DF_1_NOW; | |
4544 | } | |
4545 | if (val & DF_1_GLOBAL) | |
4546 | { | |
4547 | printf (" GLOBAL"); | |
4548 | val ^= DF_1_GLOBAL; | |
4549 | } | |
4550 | if (val & DF_1_GROUP) | |
4551 | { | |
4552 | printf (" GROUP"); | |
4553 | val ^= DF_1_GROUP; | |
4554 | } | |
4555 | if (val & DF_1_NODELETE) | |
4556 | { | |
4557 | printf (" NODELETE"); | |
4558 | val ^= DF_1_NODELETE; | |
4559 | } | |
4560 | if (val & DF_1_LOADFLTR) | |
4561 | { | |
4562 | printf (" LOADFLTR"); | |
4563 | val ^= DF_1_LOADFLTR; | |
4564 | } | |
4565 | if (val & DF_1_INITFIRST) | |
4566 | { | |
4567 | printf (" INITFIRST"); | |
4568 | val ^= DF_1_INITFIRST; | |
4569 | } | |
4570 | if (val & DF_1_NOOPEN) | |
4571 | { | |
4572 | printf (" NOOPEN"); | |
4573 | val ^= DF_1_NOOPEN; | |
4574 | } | |
4575 | if (val & DF_1_ORIGIN) | |
4576 | { | |
4577 | printf (" ORIGIN"); | |
4578 | val ^= DF_1_ORIGIN; | |
4579 | } | |
4580 | if (val & DF_1_DIRECT) | |
4581 | { | |
4582 | printf (" DIRECT"); | |
4583 | val ^= DF_1_DIRECT; | |
4584 | } | |
4585 | if (val & DF_1_TRANS) | |
4586 | { | |
4587 | printf (" TRANS"); | |
4588 | val ^= DF_1_TRANS; | |
4589 | } | |
4590 | if (val & DF_1_INTERPOSE) | |
4591 | { | |
4592 | printf (" INTERPOSE"); | |
4593 | val ^= DF_1_INTERPOSE; | |
4594 | } | |
f7db6139 | 4595 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 4596 | { |
f7db6139 L |
4597 | printf (" NODEFLIB"); |
4598 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
4599 | } |
4600 | if (val & DF_1_NODUMP) | |
4601 | { | |
4602 | printf (" NODUMP"); | |
4603 | val ^= DF_1_NODUMP; | |
4604 | } | |
4605 | if (val & DF_1_CONLFAT) | |
4606 | { | |
4607 | printf (" CONLFAT"); | |
4608 | val ^= DF_1_CONLFAT; | |
4609 | } | |
252b5132 RH |
4610 | if (val != 0) |
4611 | printf (" %lx", val); | |
4612 | puts (""); | |
4613 | } | |
4614 | } | |
4615 | break; | |
4616 | ||
4617 | case DT_PLTREL: | |
4618 | if (do_dynamic) | |
4619 | puts (get_dynamic_type (entry->d_un.d_val)); | |
4620 | break; | |
4621 | ||
4622 | case DT_NULL : | |
4623 | case DT_NEEDED : | |
4624 | case DT_PLTGOT : | |
4625 | case DT_HASH : | |
4626 | case DT_STRTAB : | |
4627 | case DT_SYMTAB : | |
4628 | case DT_RELA : | |
4629 | case DT_INIT : | |
4630 | case DT_FINI : | |
4631 | case DT_SONAME : | |
4632 | case DT_RPATH : | |
4633 | case DT_SYMBOLIC: | |
4634 | case DT_REL : | |
4635 | case DT_DEBUG : | |
4636 | case DT_TEXTREL : | |
4637 | case DT_JMPREL : | |
019148e4 | 4638 | case DT_RUNPATH : |
252b5132 RH |
4639 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
4640 | ||
4641 | if (do_dynamic) | |
4642 | { | |
4643 | char * name; | |
4644 | ||
4645 | if (dynamic_strings == NULL) | |
4646 | name = NULL; | |
4647 | else | |
4648 | name = dynamic_strings + entry->d_un.d_val; | |
4649 | ||
4650 | if (name) | |
4651 | { | |
4652 | switch (entry->d_tag) | |
4653 | { | |
4654 | case DT_NEEDED: | |
4655 | printf (_("Shared library: [%s]"), name); | |
4656 | ||
f7a99963 NC |
4657 | if (strcmp (name, program_interpreter) == 0) |
4658 | printf (_(" program interpreter")); | |
252b5132 RH |
4659 | break; |
4660 | ||
4661 | case DT_SONAME: | |
f7a99963 | 4662 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
4663 | break; |
4664 | ||
4665 | case DT_RPATH: | |
f7a99963 | 4666 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
4667 | break; |
4668 | ||
019148e4 L |
4669 | case DT_RUNPATH: |
4670 | printf (_("Library runpath: [%s]"), name); | |
4671 | break; | |
4672 | ||
252b5132 | 4673 | default: |
f7a99963 NC |
4674 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
4675 | break; | |
252b5132 RH |
4676 | } |
4677 | } | |
4678 | else | |
f7a99963 NC |
4679 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
4680 | ||
4681 | putchar ('\n'); | |
252b5132 RH |
4682 | } |
4683 | break; | |
4684 | ||
4685 | case DT_PLTRELSZ: | |
4686 | case DT_RELASZ : | |
4687 | case DT_STRSZ : | |
4688 | case DT_RELSZ : | |
4689 | case DT_RELAENT : | |
4690 | case DT_SYMENT : | |
4691 | case DT_RELENT : | |
4692 | case DT_PLTPADSZ: | |
4693 | case DT_MOVEENT : | |
4694 | case DT_MOVESZ : | |
4695 | case DT_INIT_ARRAYSZ: | |
4696 | case DT_FINI_ARRAYSZ: | |
4697 | if (do_dynamic) | |
f7a99963 NC |
4698 | { |
4699 | print_vma (entry->d_un.d_val, UNSIGNED); | |
4700 | printf (" (bytes)\n"); | |
4701 | } | |
252b5132 RH |
4702 | break; |
4703 | ||
4704 | case DT_VERDEFNUM: | |
4705 | case DT_VERNEEDNUM: | |
4706 | case DT_RELACOUNT: | |
4707 | case DT_RELCOUNT: | |
4708 | if (do_dynamic) | |
f7a99963 NC |
4709 | { |
4710 | print_vma (entry->d_un.d_val, UNSIGNED); | |
4711 | putchar ('\n'); | |
4712 | } | |
252b5132 RH |
4713 | break; |
4714 | ||
4715 | case DT_SYMINSZ: | |
4716 | case DT_SYMINENT: | |
4717 | case DT_SYMINFO: | |
4718 | case DT_USED: | |
4719 | case DT_INIT_ARRAY: | |
4720 | case DT_FINI_ARRAY: | |
4721 | if (do_dynamic) | |
4722 | { | |
4723 | if (dynamic_strings != NULL && entry->d_tag == DT_USED) | |
4724 | { | |
4725 | char * name; | |
4726 | ||
4727 | name = dynamic_strings + entry->d_un.d_val; | |
4728 | ||
4729 | if (* name) | |
4730 | { | |
4731 | printf (_("Not needed object: [%s]\n"), name); | |
4732 | break; | |
4733 | } | |
4734 | } | |
103f02d3 | 4735 | |
f7a99963 NC |
4736 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
4737 | putchar ('\n'); | |
252b5132 RH |
4738 | } |
4739 | break; | |
4740 | ||
4741 | case DT_BIND_NOW: | |
4742 | /* The value of this entry is ignored. */ | |
4743 | break; | |
103f02d3 | 4744 | |
252b5132 RH |
4745 | default: |
4746 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
4747 | version_info [DT_VERSIONTAGIDX (entry->d_tag)] = | |
4748 | entry->d_un.d_val; | |
4749 | ||
4750 | if (do_dynamic) | |
4751 | { | |
4752 | switch (elf_header.e_machine) | |
4753 | { | |
4754 | case EM_MIPS: | |
4fe85591 | 4755 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4756 | dynamic_segment_mips_val (entry); |
4757 | break; | |
103f02d3 UD |
4758 | case EM_PARISC: |
4759 | dynamic_segment_parisc_val (entry); | |
4760 | break; | |
252b5132 | 4761 | default: |
f7a99963 NC |
4762 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
4763 | putchar ('\n'); | |
252b5132 RH |
4764 | } |
4765 | } | |
4766 | break; | |
4767 | } | |
4768 | } | |
4769 | ||
4770 | return 1; | |
4771 | } | |
4772 | ||
4773 | static char * | |
4774 | get_ver_flags (flags) | |
4775 | unsigned int flags; | |
4776 | { | |
4777 | static char buff [32]; | |
4778 | ||
4779 | buff[0] = 0; | |
4780 | ||
4781 | if (flags == 0) | |
4782 | return _("none"); | |
4783 | ||
4784 | if (flags & VER_FLG_BASE) | |
4785 | strcat (buff, "BASE "); | |
4786 | ||
4787 | if (flags & VER_FLG_WEAK) | |
4788 | { | |
4789 | if (flags & VER_FLG_BASE) | |
4790 | strcat (buff, "| "); | |
4791 | ||
4792 | strcat (buff, "WEAK "); | |
4793 | } | |
4794 | ||
4795 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK)) | |
4796 | strcat (buff, "| <unknown>"); | |
4797 | ||
4798 | return buff; | |
4799 | } | |
4800 | ||
4801 | /* Display the contents of the version sections. */ | |
4802 | static int | |
4803 | process_version_sections (file) | |
4804 | FILE * file; | |
4805 | { | |
4806 | Elf32_Internal_Shdr * section; | |
4807 | unsigned i; | |
4808 | int found = 0; | |
4809 | ||
4810 | if (! do_version) | |
4811 | return 1; | |
4812 | ||
4813 | for (i = 0, section = section_headers; | |
4814 | i < elf_header.e_shnum; | |
4815 | i++, section ++) | |
4816 | { | |
4817 | switch (section->sh_type) | |
4818 | { | |
4819 | case SHT_GNU_verdef: | |
4820 | { | |
4821 | Elf_External_Verdef * edefs; | |
4822 | unsigned int idx; | |
4823 | unsigned int cnt; | |
4824 | ||
4825 | found = 1; | |
4826 | ||
4827 | printf | |
4828 | (_("\nVersion definition section '%s' contains %ld entries:\n"), | |
4829 | SECTION_NAME (section), section->sh_info); | |
4830 | ||
4831 | printf (_(" Addr: 0x")); | |
4832 | printf_vma (section->sh_addr); | |
4833 | printf (_(" Offset: %#08lx Link: %lx (%s)\n"), | |
1b228002 | 4834 | (unsigned long) section->sh_offset, section->sh_link, |
9ad5cbcf | 4835 | SECTION_NAME (SECTION_HEADER (section->sh_link))); |
252b5132 | 4836 | |
a6e9f9df AM |
4837 | edefs = ((Elf_External_Verdef *) |
4838 | get_data (NULL, file, section->sh_offset, | |
4839 | section->sh_size, | |
4840 | _("version definition section"))); | |
4841 | if (!edefs) | |
4842 | break; | |
252b5132 RH |
4843 | |
4844 | for (idx = cnt = 0; cnt < section->sh_info; ++ cnt) | |
4845 | { | |
4846 | char * vstart; | |
4847 | Elf_External_Verdef * edef; | |
4848 | Elf_Internal_Verdef ent; | |
4849 | Elf_External_Verdaux * eaux; | |
4850 | Elf_Internal_Verdaux aux; | |
4851 | int j; | |
4852 | int isum; | |
103f02d3 | 4853 | |
252b5132 RH |
4854 | vstart = ((char *) edefs) + idx; |
4855 | ||
4856 | edef = (Elf_External_Verdef *) vstart; | |
4857 | ||
4858 | ent.vd_version = BYTE_GET (edef->vd_version); | |
4859 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
4860 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
4861 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
4862 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
4863 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
4864 | ent.vd_next = BYTE_GET (edef->vd_next); | |
4865 | ||
4866 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
4867 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
4868 | ||
4869 | printf (_(" Index: %d Cnt: %d "), | |
4870 | ent.vd_ndx, ent.vd_cnt); | |
4871 | ||
4872 | vstart += ent.vd_aux; | |
4873 | ||
4874 | eaux = (Elf_External_Verdaux *) vstart; | |
4875 | ||
4876 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
4877 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
4878 | ||
4879 | if (dynamic_strings) | |
4880 | printf (_("Name: %s\n"), dynamic_strings + aux.vda_name); | |
4881 | else | |
4882 | printf (_("Name index: %ld\n"), aux.vda_name); | |
4883 | ||
4884 | isum = idx + ent.vd_aux; | |
4885 | ||
4886 | for (j = 1; j < ent.vd_cnt; j ++) | |
4887 | { | |
4888 | isum += aux.vda_next; | |
4889 | vstart += aux.vda_next; | |
4890 | ||
4891 | eaux = (Elf_External_Verdaux *) vstart; | |
4892 | ||
4893 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
4894 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
4895 | ||
4896 | if (dynamic_strings) | |
4897 | printf (_(" %#06x: Parent %d: %s\n"), | |
4898 | isum, j, dynamic_strings + aux.vda_name); | |
4899 | else | |
4900 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
4901 | isum, j, aux.vda_name); | |
4902 | } | |
4903 | ||
4904 | idx += ent.vd_next; | |
4905 | } | |
4906 | ||
4907 | free (edefs); | |
4908 | } | |
4909 | break; | |
103f02d3 | 4910 | |
252b5132 RH |
4911 | case SHT_GNU_verneed: |
4912 | { | |
4913 | Elf_External_Verneed * eneed; | |
4914 | unsigned int idx; | |
4915 | unsigned int cnt; | |
4916 | ||
4917 | found = 1; | |
4918 | ||
4919 | printf (_("\nVersion needs section '%s' contains %ld entries:\n"), | |
4920 | SECTION_NAME (section), section->sh_info); | |
4921 | ||
4922 | printf (_(" Addr: 0x")); | |
4923 | printf_vma (section->sh_addr); | |
4924 | printf (_(" Offset: %#08lx Link to section: %ld (%s)\n"), | |
1b228002 | 4925 | (unsigned long) section->sh_offset, section->sh_link, |
9ad5cbcf | 4926 | SECTION_NAME (SECTION_HEADER (section->sh_link))); |
252b5132 | 4927 | |
a6e9f9df AM |
4928 | eneed = ((Elf_External_Verneed *) |
4929 | get_data (NULL, file, section->sh_offset, | |
4930 | section->sh_size, _("version need section"))); | |
4931 | if (!eneed) | |
4932 | break; | |
252b5132 RH |
4933 | |
4934 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
4935 | { | |
4936 | Elf_External_Verneed * entry; | |
4937 | Elf_Internal_Verneed ent; | |
4938 | int j; | |
4939 | int isum; | |
4940 | char * vstart; | |
4941 | ||
4942 | vstart = ((char *) eneed) + idx; | |
4943 | ||
4944 | entry = (Elf_External_Verneed *) vstart; | |
4945 | ||
4946 | ent.vn_version = BYTE_GET (entry->vn_version); | |
4947 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
4948 | ent.vn_file = BYTE_GET (entry->vn_file); | |
4949 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
4950 | ent.vn_next = BYTE_GET (entry->vn_next); | |
4951 | ||
4952 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
4953 | ||
4954 | if (dynamic_strings) | |
4955 | printf (_(" File: %s"), dynamic_strings + ent.vn_file); | |
4956 | else | |
4957 | printf (_(" File: %lx"), ent.vn_file); | |
4958 | ||
4959 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
4960 | ||
4961 | vstart += ent.vn_aux; | |
4962 | ||
4963 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
4964 | { | |
4965 | Elf_External_Vernaux * eaux; | |
4966 | Elf_Internal_Vernaux aux; | |
4967 | ||
4968 | eaux = (Elf_External_Vernaux *) vstart; | |
4969 | ||
4970 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
4971 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
4972 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
4973 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
4974 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
4975 | ||
4976 | if (dynamic_strings) | |
4977 | printf (_(" %#06x: Name: %s"), | |
4978 | isum, dynamic_strings + aux.vna_name); | |
4979 | else | |
4980 | printf (_(" %#06x: Name index: %lx"), | |
4981 | isum, aux.vna_name); | |
4982 | ||
4983 | printf (_(" Flags: %s Version: %d\n"), | |
4984 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
4985 | ||
4986 | isum += aux.vna_next; | |
4987 | vstart += aux.vna_next; | |
4988 | } | |
4989 | ||
4990 | idx += ent.vn_next; | |
4991 | } | |
103f02d3 | 4992 | |
252b5132 RH |
4993 | free (eneed); |
4994 | } | |
4995 | break; | |
4996 | ||
4997 | case SHT_GNU_versym: | |
4998 | { | |
4999 | Elf32_Internal_Shdr * link_section; | |
261a45ad NC |
5000 | int total; |
5001 | int cnt; | |
5002 | unsigned char * edata; | |
5003 | unsigned short * data; | |
5004 | char * strtab; | |
5005 | Elf_Internal_Sym * symbols; | |
252b5132 RH |
5006 | Elf32_Internal_Shdr * string_sec; |
5007 | ||
9ad5cbcf | 5008 | link_section = SECTION_HEADER (section->sh_link); |
252b5132 RH |
5009 | total = section->sh_size / section->sh_entsize; |
5010 | ||
5011 | found = 1; | |
5012 | ||
9ad5cbcf | 5013 | symbols = GET_ELF_SYMBOLS (file, link_section); |
252b5132 | 5014 | |
9ad5cbcf | 5015 | string_sec = SECTION_HEADER (link_section->sh_link); |
252b5132 | 5016 | |
a6e9f9df AM |
5017 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, |
5018 | string_sec->sh_size, | |
5019 | _("version string table")); | |
5020 | if (!strtab) | |
5021 | break; | |
252b5132 RH |
5022 | |
5023 | printf (_("\nVersion symbols section '%s' contains %d entries:\n"), | |
5024 | SECTION_NAME (section), total); | |
5025 | ||
5026 | printf (_(" Addr: ")); | |
5027 | printf_vma (section->sh_addr); | |
5028 | printf (_(" Offset: %#08lx Link: %lx (%s)\n"), | |
1b228002 | 5029 | (unsigned long) section->sh_offset, section->sh_link, |
252b5132 RH |
5030 | SECTION_NAME (link_section)); |
5031 | ||
a6e9f9df AM |
5032 | edata = |
5033 | ((unsigned char *) | |
5034 | get_data (NULL, file, | |
5035 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)] - loadaddr, | |
5036 | total * sizeof (short), _("version symbol data"))); | |
5037 | if (!edata) | |
5038 | { | |
5039 | free (strtab); | |
5040 | break; | |
5041 | } | |
252b5132 RH |
5042 | |
5043 | data = (unsigned short *) malloc (total * sizeof (short)); | |
5044 | ||
5045 | for (cnt = total; cnt --;) | |
5046 | data [cnt] = byte_get (edata + cnt * sizeof (short), | |
5047 | sizeof (short)); | |
5048 | ||
5049 | free (edata); | |
5050 | ||
5051 | for (cnt = 0; cnt < total; cnt += 4) | |
5052 | { | |
5053 | int j, nn; | |
00d93f34 | 5054 | int check_def, check_need; |
f3485b74 | 5055 | char * name; |
252b5132 RH |
5056 | |
5057 | printf (" %03x:", cnt); | |
5058 | ||
5059 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
5060 | switch (data [cnt + j]) | |
5061 | { | |
5062 | case 0: | |
5063 | fputs (_(" 0 (*local*) "), stdout); | |
5064 | break; | |
5065 | ||
5066 | case 1: | |
5067 | fputs (_(" 1 (*global*) "), stdout); | |
5068 | break; | |
5069 | ||
5070 | default: | |
5071 | nn = printf ("%4x%c", data [cnt + j] & 0x7fff, | |
5072 | data [cnt + j] & 0x8000 ? 'h' : ' '); | |
5073 | ||
00d93f34 JJ |
5074 | check_def = 1; |
5075 | check_need = 1; | |
9ad5cbcf | 5076 | if (SECTION_HEADER (symbols [cnt + j].st_shndx)->sh_type |
00d93f34 | 5077 | != SHT_NOBITS) |
252b5132 | 5078 | { |
00d93f34 JJ |
5079 | if (symbols [cnt + j].st_shndx == SHN_UNDEF) |
5080 | check_def = 0; | |
5081 | else | |
5082 | check_need = 0; | |
252b5132 | 5083 | } |
00d93f34 JJ |
5084 | |
5085 | if (check_need | |
5086 | && version_info [DT_VERSIONTAGIDX (DT_VERNEED)]) | |
252b5132 RH |
5087 | { |
5088 | Elf_Internal_Verneed ivn; | |
5089 | unsigned long offset; | |
5090 | ||
5091 | offset = version_info [DT_VERSIONTAGIDX (DT_VERNEED)] | |
5092 | - loadaddr; | |
5093 | ||
5094 | do | |
5095 | { | |
dd27201e | 5096 | Elf_Internal_Vernaux ivna; |
252b5132 RH |
5097 | Elf_External_Verneed evn; |
5098 | Elf_External_Vernaux evna; | |
dd27201e | 5099 | unsigned long a_off; |
252b5132 | 5100 | |
a6e9f9df AM |
5101 | get_data (&evn, file, offset, sizeof (evn), |
5102 | _("version need")); | |
252b5132 RH |
5103 | |
5104 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
5105 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
5106 | ||
5107 | a_off = offset + ivn.vn_aux; | |
5108 | ||
5109 | do | |
5110 | { | |
a6e9f9df AM |
5111 | get_data (&evna, file, a_off, sizeof (evna), |
5112 | _("version need aux (2)")); | |
252b5132 RH |
5113 | |
5114 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
5115 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
5116 | ||
5117 | a_off += ivna.vna_next; | |
5118 | } | |
5119 | while (ivna.vna_other != data [cnt + j] | |
5120 | && ivna.vna_next != 0); | |
5121 | ||
5122 | if (ivna.vna_other == data [cnt + j]) | |
5123 | { | |
5124 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
5125 | ||
16062207 | 5126 | name = strtab + ivna.vna_name; |
252b5132 | 5127 | nn += printf ("(%s%-*s", |
16062207 ILT |
5128 | name, |
5129 | 12 - (int) strlen (name), | |
252b5132 | 5130 | ")"); |
00d93f34 | 5131 | check_def = 0; |
252b5132 RH |
5132 | break; |
5133 | } | |
5134 | ||
5135 | offset += ivn.vn_next; | |
5136 | } | |
5137 | while (ivn.vn_next); | |
5138 | } | |
00d93f34 JJ |
5139 | |
5140 | if (check_def && data [cnt + j] != 0x8001 | |
5141 | && version_info [DT_VERSIONTAGIDX (DT_VERDEF)]) | |
252b5132 RH |
5142 | { |
5143 | Elf_Internal_Verdef ivd; | |
5144 | Elf_External_Verdef evd; | |
5145 | unsigned long offset; | |
5146 | ||
5147 | offset = version_info | |
5148 | [DT_VERSIONTAGIDX (DT_VERDEF)] - loadaddr; | |
5149 | ||
5150 | do | |
5151 | { | |
a6e9f9df AM |
5152 | get_data (&evd, file, offset, sizeof (evd), |
5153 | _("version def")); | |
252b5132 RH |
5154 | |
5155 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
5156 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
5157 | ||
5158 | offset += ivd.vd_next; | |
5159 | } | |
5160 | while (ivd.vd_ndx != (data [cnt + j] & 0x7fff) | |
5161 | && ivd.vd_next != 0); | |
5162 | ||
5163 | if (ivd.vd_ndx == (data [cnt + j] & 0x7fff)) | |
5164 | { | |
5165 | Elf_External_Verdaux evda; | |
5166 | Elf_Internal_Verdaux ivda; | |
5167 | ||
5168 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
5169 | ||
a6e9f9df AM |
5170 | get_data (&evda, file, |
5171 | offset - ivd.vd_next + ivd.vd_aux, | |
5172 | sizeof (evda), _("version def aux")); | |
252b5132 RH |
5173 | |
5174 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
5175 | ||
16062207 | 5176 | name = strtab + ivda.vda_name; |
252b5132 | 5177 | nn += printf ("(%s%-*s", |
16062207 ILT |
5178 | name, |
5179 | 12 - (int) strlen (name), | |
252b5132 RH |
5180 | ")"); |
5181 | } | |
5182 | } | |
5183 | ||
5184 | if (nn < 18) | |
5185 | printf ("%*c", 18 - nn, ' '); | |
5186 | } | |
5187 | ||
5188 | putchar ('\n'); | |
5189 | } | |
5190 | ||
5191 | free (data); | |
5192 | free (strtab); | |
5193 | free (symbols); | |
5194 | } | |
5195 | break; | |
103f02d3 | 5196 | |
252b5132 RH |
5197 | default: |
5198 | break; | |
5199 | } | |
5200 | } | |
5201 | ||
5202 | if (! found) | |
5203 | printf (_("\nNo version information found in this file.\n")); | |
5204 | ||
5205 | return 1; | |
5206 | } | |
5207 | ||
d1133906 | 5208 | static const char * |
252b5132 RH |
5209 | get_symbol_binding (binding) |
5210 | unsigned int binding; | |
5211 | { | |
5212 | static char buff [32]; | |
5213 | ||
5214 | switch (binding) | |
5215 | { | |
103f02d3 UD |
5216 | case STB_LOCAL: return "LOCAL"; |
5217 | case STB_GLOBAL: return "GLOBAL"; | |
5218 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
5219 | default: |
5220 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
5221 | sprintf (buff, _("<processor specific>: %d"), binding); | |
5222 | else if (binding >= STB_LOOS && binding <= STB_HIOS) | |
5223 | sprintf (buff, _("<OS specific>: %d"), binding); | |
5224 | else | |
5225 | sprintf (buff, _("<unknown>: %d"), binding); | |
5226 | return buff; | |
5227 | } | |
5228 | } | |
5229 | ||
d1133906 | 5230 | static const char * |
252b5132 RH |
5231 | get_symbol_type (type) |
5232 | unsigned int type; | |
5233 | { | |
5234 | static char buff [32]; | |
5235 | ||
5236 | switch (type) | |
5237 | { | |
103f02d3 UD |
5238 | case STT_NOTYPE: return "NOTYPE"; |
5239 | case STT_OBJECT: return "OBJECT"; | |
5240 | case STT_FUNC: return "FUNC"; | |
5241 | case STT_SECTION: return "SECTION"; | |
5242 | case STT_FILE: return "FILE"; | |
d1133906 | 5243 | case STT_COMMON: return "COMMON"; |
252b5132 RH |
5244 | default: |
5245 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af NC |
5246 | { |
5247 | if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) | |
103f02d3 UD |
5248 | return "THUMB_FUNC"; |
5249 | ||
351b4b40 | 5250 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
5251 | return "REGISTER"; |
5252 | ||
5253 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
5254 | return "PARISC_MILLI"; | |
5255 | ||
df75f1af NC |
5256 | sprintf (buff, _("<processor specific>: %d"), type); |
5257 | } | |
252b5132 | 5258 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
5259 | { |
5260 | if (elf_header.e_machine == EM_PARISC) | |
5261 | { | |
5262 | if (type == STT_HP_OPAQUE) | |
5263 | return "HP_OPAQUE"; | |
5264 | if (type == STT_HP_STUB) | |
5265 | return "HP_STUB"; | |
5266 | } | |
5267 | ||
5268 | sprintf (buff, _("<OS specific>: %d"), type); | |
5269 | } | |
252b5132 RH |
5270 | else |
5271 | sprintf (buff, _("<unknown>: %d"), type); | |
5272 | return buff; | |
5273 | } | |
5274 | } | |
5275 | ||
d1133906 NC |
5276 | static const char * |
5277 | get_symbol_visibility (visibility) | |
5278 | unsigned int visibility; | |
5279 | { | |
5280 | switch (visibility) | |
5281 | { | |
5282 | case STV_DEFAULT: return "DEFAULT"; | |
5283 | case STV_INTERNAL: return "INTERNAL"; | |
5284 | case STV_HIDDEN: return "HIDDEN"; | |
5285 | case STV_PROTECTED: return "PROTECTED"; | |
5286 | default: abort (); | |
5287 | } | |
5288 | } | |
5289 | ||
5290 | static const char * | |
252b5132 RH |
5291 | get_symbol_index_type (type) |
5292 | unsigned int type; | |
5293 | { | |
5294 | switch (type) | |
5295 | { | |
5296 | case SHN_UNDEF: return "UND"; | |
5297 | case SHN_ABS: return "ABS"; | |
5298 | case SHN_COMMON: return "COM"; | |
5299 | default: | |
5300 | if (type >= SHN_LOPROC && type <= SHN_HIPROC) | |
5301 | return "PRC"; | |
252b5132 RH |
5302 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
5303 | return "OS "; | |
9ad5cbcf AM |
5304 | else if (type >= SHN_LORESERVE && type <= SHN_HIRESERVE) |
5305 | return "RSV"; | |
252b5132 RH |
5306 | else |
5307 | { | |
5308 | static char buff [32]; | |
5309 | ||
5310 | sprintf (buff, "%3d", type); | |
5311 | return buff; | |
5312 | } | |
5313 | } | |
5314 | } | |
5315 | ||
252b5132 RH |
5316 | static int * |
5317 | get_dynamic_data (file, number) | |
5318 | FILE * file; | |
5319 | unsigned int number; | |
5320 | { | |
3c9f43b1 | 5321 | unsigned char * e_data; |
252b5132 RH |
5322 | int * i_data; |
5323 | ||
3c9f43b1 | 5324 | e_data = (unsigned char *) malloc (number * 4); |
252b5132 RH |
5325 | |
5326 | if (e_data == NULL) | |
5327 | { | |
5328 | error (_("Out of memory\n")); | |
5329 | return NULL; | |
5330 | } | |
5331 | ||
5332 | if (fread (e_data, 4, number, file) != number) | |
5333 | { | |
5334 | error (_("Unable to read in dynamic data\n")); | |
5335 | return NULL; | |
5336 | } | |
5337 | ||
5338 | i_data = (int *) malloc (number * sizeof (* i_data)); | |
5339 | ||
5340 | if (i_data == NULL) | |
5341 | { | |
5342 | error (_("Out of memory\n")); | |
5343 | free (e_data); | |
5344 | return NULL; | |
5345 | } | |
5346 | ||
5347 | while (number--) | |
5348 | i_data [number] = byte_get (e_data + number * 4, 4); | |
5349 | ||
5350 | free (e_data); | |
5351 | ||
5352 | return i_data; | |
5353 | } | |
5354 | ||
e3c8793a | 5355 | /* Dump the symbol table. */ |
252b5132 RH |
5356 | static int |
5357 | process_symbol_table (file) | |
5358 | FILE * file; | |
5359 | { | |
5360 | Elf32_Internal_Shdr * section; | |
3c9f43b1 AM |
5361 | unsigned char nb [4]; |
5362 | unsigned char nc [4]; | |
b4c96d0d | 5363 | int nbuckets = 0; |
5e220199 | 5364 | int nchains = 0; |
252b5132 RH |
5365 | int * buckets = NULL; |
5366 | int * chains = NULL; | |
5367 | ||
5368 | if (! do_syms && !do_histogram) | |
5369 | return 1; | |
5370 | ||
5371 | if (dynamic_info[DT_HASH] && ((do_using_dynamic && dynamic_strings != NULL) | |
5372 | || do_histogram)) | |
5373 | { | |
5374 | if (fseek (file, dynamic_info[DT_HASH] - loadaddr, SEEK_SET)) | |
5375 | { | |
5376 | error (_("Unable to seek to start of dynamic information")); | |
5377 | return 0; | |
5378 | } | |
5379 | ||
5380 | if (fread (nb, sizeof (nb), 1, file) != 1) | |
5381 | { | |
5382 | error (_("Failed to read in number of buckets\n")); | |
5383 | return 0; | |
5384 | } | |
5385 | ||
5386 | if (fread (nc, sizeof (nc), 1, file) != 1) | |
5387 | { | |
5388 | error (_("Failed to read in number of chains\n")); | |
5389 | return 0; | |
5390 | } | |
5391 | ||
5392 | nbuckets = byte_get (nb, 4); | |
5393 | nchains = byte_get (nc, 4); | |
5394 | ||
5395 | buckets = get_dynamic_data (file, nbuckets); | |
5396 | chains = get_dynamic_data (file, nchains); | |
5397 | ||
5398 | if (buckets == NULL || chains == NULL) | |
5399 | return 0; | |
5400 | } | |
5401 | ||
5402 | if (do_syms | |
5403 | && dynamic_info[DT_HASH] && do_using_dynamic && dynamic_strings != NULL) | |
5404 | { | |
5405 | int hn; | |
5406 | int si; | |
5407 | ||
5408 | printf (_("\nSymbol table for image:\n")); | |
f7a99963 | 5409 | if (is_32bit_elf) |
ca47b30c | 5410 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 5411 | else |
ca47b30c | 5412 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 RH |
5413 | |
5414 | for (hn = 0; hn < nbuckets; hn++) | |
5415 | { | |
5416 | if (! buckets [hn]) | |
5417 | continue; | |
5418 | ||
f7a99963 | 5419 | for (si = buckets [hn]; si < nchains && si > 0; si = chains [si]) |
252b5132 RH |
5420 | { |
5421 | Elf_Internal_Sym * psym; | |
5422 | ||
5423 | psym = dynamic_symbols + si; | |
5424 | ||
f7a99963 NC |
5425 | printf (" %3d %3d: ", si, hn); |
5426 | print_vma (psym->st_value, LONG_HEX); | |
5427 | putchar (' ' ); | |
d1133906 | 5428 | print_vma (psym->st_size, DEC_5); |
76da6bbe | 5429 | |
d1133906 NC |
5430 | printf (" %6s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
5431 | printf (" %6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
5432 | printf (" %3s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 NC |
5433 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); |
5434 | print_symbol (25, dynamic_strings + psym->st_name); | |
5435 | putchar ('\n'); | |
252b5132 RH |
5436 | } |
5437 | } | |
5438 | } | |
5439 | else if (do_syms && !do_using_dynamic) | |
5440 | { | |
5441 | unsigned int i; | |
5442 | ||
5443 | for (i = 0, section = section_headers; | |
5444 | i < elf_header.e_shnum; | |
5445 | i++, section++) | |
5446 | { | |
5447 | unsigned int si; | |
5448 | char * strtab; | |
5449 | Elf_Internal_Sym * symtab; | |
5450 | Elf_Internal_Sym * psym; | |
5451 | ||
5452 | ||
5453 | if ( section->sh_type != SHT_SYMTAB | |
5454 | && section->sh_type != SHT_DYNSYM) | |
5455 | continue; | |
5456 | ||
5457 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), | |
5458 | SECTION_NAME (section), | |
5459 | (unsigned long) (section->sh_size / section->sh_entsize)); | |
f7a99963 | 5460 | if (is_32bit_elf) |
ca47b30c | 5461 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 5462 | else |
ca47b30c | 5463 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 5464 | |
9ad5cbcf | 5465 | symtab = GET_ELF_SYMBOLS (file, section); |
252b5132 RH |
5466 | if (symtab == NULL) |
5467 | continue; | |
5468 | ||
5469 | if (section->sh_link == elf_header.e_shstrndx) | |
5470 | strtab = string_table; | |
5471 | else | |
5472 | { | |
5473 | Elf32_Internal_Shdr * string_sec; | |
5474 | ||
9ad5cbcf | 5475 | string_sec = SECTION_HEADER (section->sh_link); |
252b5132 | 5476 | |
a6e9f9df AM |
5477 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, |
5478 | string_sec->sh_size, | |
5479 | _("string table")); | |
252b5132 RH |
5480 | } |
5481 | ||
5482 | for (si = 0, psym = symtab; | |
5483 | si < section->sh_size / section->sh_entsize; | |
5484 | si ++, psym ++) | |
5485 | { | |
5e220199 | 5486 | printf ("%6d: ", si); |
f7a99963 NC |
5487 | print_vma (psym->st_value, LONG_HEX); |
5488 | putchar (' '); | |
5489 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
5490 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
5491 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
5492 | printf (" %-3s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 NC |
5493 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
5494 | print_symbol (25, strtab + psym->st_name); | |
252b5132 RH |
5495 | |
5496 | if (section->sh_type == SHT_DYNSYM && | |
5497 | version_info [DT_VERSIONTAGIDX (DT_VERSYM)] != 0) | |
5498 | { | |
5499 | unsigned char data[2]; | |
5500 | unsigned short vers_data; | |
5501 | unsigned long offset; | |
5502 | int is_nobits; | |
5503 | int check_def; | |
5504 | ||
5505 | offset = version_info [DT_VERSIONTAGIDX (DT_VERSYM)] | |
5506 | - loadaddr; | |
5507 | ||
a6e9f9df AM |
5508 | get_data (&data, file, offset + si * sizeof (vers_data), |
5509 | sizeof (data), _("version data")); | |
252b5132 RH |
5510 | |
5511 | vers_data = byte_get (data, 2); | |
5512 | ||
9ad5cbcf AM |
5513 | is_nobits = (SECTION_HEADER (psym->st_shndx)->sh_type |
5514 | == SHT_NOBITS); | |
252b5132 RH |
5515 | |
5516 | check_def = (psym->st_shndx != SHN_UNDEF); | |
5517 | ||
5518 | if ((vers_data & 0x8000) || vers_data > 1) | |
5519 | { | |
00d93f34 JJ |
5520 | if (version_info [DT_VERSIONTAGIDX (DT_VERNEED)] |
5521 | && (is_nobits || ! check_def)) | |
252b5132 RH |
5522 | { |
5523 | Elf_External_Verneed evn; | |
5524 | Elf_Internal_Verneed ivn; | |
5525 | Elf_Internal_Vernaux ivna; | |
5526 | ||
5527 | /* We must test both. */ | |
5528 | offset = version_info | |
5529 | [DT_VERSIONTAGIDX (DT_VERNEED)] - loadaddr; | |
5530 | ||
252b5132 RH |
5531 | do |
5532 | { | |
5533 | unsigned long vna_off; | |
5534 | ||
a6e9f9df AM |
5535 | get_data (&evn, file, offset, sizeof (evn), |
5536 | _("version need")); | |
dd27201e L |
5537 | |
5538 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
5539 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
5540 | ||
252b5132 RH |
5541 | vna_off = offset + ivn.vn_aux; |
5542 | ||
5543 | do | |
5544 | { | |
5545 | Elf_External_Vernaux evna; | |
5546 | ||
a6e9f9df AM |
5547 | get_data (&evna, file, vna_off, |
5548 | sizeof (evna), | |
5549 | _("version need aux (3)")); | |
252b5132 RH |
5550 | |
5551 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
5552 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
5553 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
5554 | ||
5555 | vna_off += ivna.vna_next; | |
5556 | } | |
5557 | while (ivna.vna_other != vers_data | |
5558 | && ivna.vna_next != 0); | |
5559 | ||
5560 | if (ivna.vna_other == vers_data) | |
5561 | break; | |
5562 | ||
5563 | offset += ivn.vn_next; | |
5564 | } | |
5565 | while (ivn.vn_next != 0); | |
5566 | ||
5567 | if (ivna.vna_other == vers_data) | |
5568 | { | |
5569 | printf ("@%s (%d)", | |
5570 | strtab + ivna.vna_name, ivna.vna_other); | |
5571 | check_def = 0; | |
5572 | } | |
5573 | else if (! is_nobits) | |
5574 | error (_("bad dynamic symbol")); | |
5575 | else | |
5576 | check_def = 1; | |
5577 | } | |
5578 | ||
5579 | if (check_def) | |
5580 | { | |
00d93f34 JJ |
5581 | if (vers_data != 0x8001 |
5582 | && version_info [DT_VERSIONTAGIDX (DT_VERDEF)]) | |
252b5132 RH |
5583 | { |
5584 | Elf_Internal_Verdef ivd; | |
5585 | Elf_Internal_Verdaux ivda; | |
5586 | Elf_External_Verdaux evda; | |
5587 | unsigned long offset; | |
5588 | ||
5589 | offset = | |
5590 | version_info [DT_VERSIONTAGIDX (DT_VERDEF)] | |
5591 | - loadaddr; | |
5592 | ||
5593 | do | |
5594 | { | |
5595 | Elf_External_Verdef evd; | |
5596 | ||
a6e9f9df AM |
5597 | get_data (&evd, file, offset, sizeof (evd), |
5598 | _("version def")); | |
252b5132 RH |
5599 | |
5600 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
5601 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
5602 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
5603 | ||
5604 | offset += ivd.vd_next; | |
5605 | } | |
5606 | while (ivd.vd_ndx != (vers_data & 0x7fff) | |
5607 | && ivd.vd_next != 0); | |
5608 | ||
5609 | offset -= ivd.vd_next; | |
5610 | offset += ivd.vd_aux; | |
5611 | ||
a6e9f9df AM |
5612 | get_data (&evda, file, offset, sizeof (evda), |
5613 | _("version def aux")); | |
252b5132 RH |
5614 | |
5615 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
5616 | ||
5617 | if (psym->st_name != ivda.vda_name) | |
5618 | printf ((vers_data & 0x8000) | |
5619 | ? "@%s" : "@@%s", | |
5620 | strtab + ivda.vda_name); | |
5621 | } | |
5622 | } | |
5623 | } | |
5624 | } | |
5625 | ||
5626 | putchar ('\n'); | |
5627 | } | |
5628 | ||
5629 | free (symtab); | |
5630 | if (strtab != string_table) | |
5631 | free (strtab); | |
5632 | } | |
5633 | } | |
5634 | else if (do_syms) | |
5635 | printf | |
5636 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
5637 | ||
5638 | if (do_histogram && buckets != NULL) | |
5639 | { | |
584da044 NC |
5640 | int * lengths; |
5641 | int * counts; | |
5642 | int hn; | |
5643 | int si; | |
5644 | int maxlength = 0; | |
5645 | int nzero_counts = 0; | |
5646 | int nsyms = 0; | |
252b5132 RH |
5647 | |
5648 | printf (_("\nHistogram for bucket list length (total of %d buckets):\n"), | |
5649 | nbuckets); | |
5650 | printf (_(" Length Number %% of total Coverage\n")); | |
5651 | ||
5652 | lengths = (int *) calloc (nbuckets, sizeof (int)); | |
5653 | if (lengths == NULL) | |
5654 | { | |
5655 | error (_("Out of memory")); | |
5656 | return 0; | |
5657 | } | |
5658 | for (hn = 0; hn < nbuckets; ++hn) | |
5659 | { | |
5660 | if (! buckets [hn]) | |
5661 | continue; | |
5662 | ||
f7a99963 | 5663 | for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si]) |
252b5132 | 5664 | { |
f7a99963 | 5665 | ++ nsyms; |
252b5132 | 5666 | if (maxlength < ++lengths[hn]) |
f7a99963 | 5667 | ++ maxlength; |
252b5132 RH |
5668 | } |
5669 | } | |
5670 | ||
5671 | counts = (int *) calloc (maxlength + 1, sizeof (int)); | |
5672 | if (counts == NULL) | |
5673 | { | |
5674 | error (_("Out of memory")); | |
5675 | return 0; | |
5676 | } | |
5677 | ||
5678 | for (hn = 0; hn < nbuckets; ++hn) | |
30800947 | 5679 | ++ counts [lengths [hn]]; |
252b5132 | 5680 | |
103f02d3 | 5681 | if (nbuckets > 0) |
252b5132 | 5682 | { |
103f02d3 UD |
5683 | printf (" 0 %-10d (%5.1f%%)\n", |
5684 | counts[0], (counts[0] * 100.0) / nbuckets); | |
5685 | for (si = 1; si <= maxlength; ++si) | |
5686 | { | |
5687 | nzero_counts += counts[si] * si; | |
5688 | printf ("%7d %-10d (%5.1f%%) %5.1f%%\n", | |
5689 | si, counts[si], (counts[si] * 100.0) / nbuckets, | |
5690 | (nzero_counts * 100.0) / nsyms); | |
5691 | } | |
252b5132 RH |
5692 | } |
5693 | ||
5694 | free (counts); | |
5695 | free (lengths); | |
5696 | } | |
5697 | ||
5698 | if (buckets != NULL) | |
5699 | { | |
5700 | free (buckets); | |
5701 | free (chains); | |
5702 | } | |
5703 | ||
5704 | return 1; | |
5705 | } | |
5706 | ||
5707 | static int | |
5708 | process_syminfo (file) | |
b4c96d0d | 5709 | FILE * file ATTRIBUTE_UNUSED; |
252b5132 | 5710 | { |
b4c96d0d | 5711 | unsigned int i; |
252b5132 RH |
5712 | |
5713 | if (dynamic_syminfo == NULL | |
5714 | || !do_dynamic) | |
5715 | /* No syminfo, this is ok. */ | |
5716 | return 1; | |
5717 | ||
5718 | /* There better should be a dynamic symbol section. */ | |
5719 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
5720 | return 0; | |
5721 | ||
5722 | if (dynamic_addr) | |
5723 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
5724 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
5725 | ||
5726 | printf (_(" Num: Name BoundTo Flags\n")); | |
5727 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
5728 | { | |
5729 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
5730 | ||
31104126 NC |
5731 | printf ("%4d: ", i); |
5732 | print_symbol (30, dynamic_strings + dynamic_symbols[i].st_name); | |
5733 | putchar (' '); | |
252b5132 RH |
5734 | |
5735 | switch (dynamic_syminfo[i].si_boundto) | |
5736 | { | |
5737 | case SYMINFO_BT_SELF: | |
5738 | fputs ("SELF ", stdout); | |
5739 | break; | |
5740 | case SYMINFO_BT_PARENT: | |
5741 | fputs ("PARENT ", stdout); | |
5742 | break; | |
5743 | default: | |
5744 | if (dynamic_syminfo[i].si_boundto > 0 | |
5745 | && dynamic_syminfo[i].si_boundto < dynamic_size) | |
31104126 NC |
5746 | { |
5747 | print_symbol (10, dynamic_strings | |
5748 | + dynamic_segment | |
5749 | [dynamic_syminfo[i].si_boundto].d_un.d_val); | |
5750 | putchar (' ' ); | |
5751 | } | |
252b5132 RH |
5752 | else |
5753 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
5754 | break; | |
5755 | } | |
5756 | ||
5757 | if (flags & SYMINFO_FLG_DIRECT) | |
5758 | printf (" DIRECT"); | |
5759 | if (flags & SYMINFO_FLG_PASSTHRU) | |
5760 | printf (" PASSTHRU"); | |
5761 | if (flags & SYMINFO_FLG_COPY) | |
5762 | printf (" COPY"); | |
5763 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
5764 | printf (" LAZYLOAD"); | |
5765 | ||
5766 | puts (""); | |
5767 | } | |
5768 | ||
5769 | return 1; | |
5770 | } | |
5771 | ||
5772 | #ifdef SUPPORT_DISASSEMBLY | |
5773 | static void | |
5774 | disassemble_section (section, file) | |
5775 | Elf32_Internal_Shdr * section; | |
5776 | FILE * file; | |
5777 | { | |
5778 | printf (_("\nAssembly dump of section %s\n"), | |
5779 | SECTION_NAME (section)); | |
5780 | ||
5781 | /* XXX -- to be done --- XXX */ | |
5782 | ||
5783 | return 1; | |
5784 | } | |
5785 | #endif | |
5786 | ||
5787 | static int | |
5788 | dump_section (section, file) | |
5789 | Elf32_Internal_Shdr * section; | |
5790 | FILE * file; | |
5791 | { | |
9ea033b2 NC |
5792 | bfd_size_type bytes; |
5793 | bfd_vma addr; | |
252b5132 RH |
5794 | unsigned char * data; |
5795 | unsigned char * start; | |
5796 | ||
5797 | bytes = section->sh_size; | |
5798 | ||
5799 | if (bytes == 0) | |
5800 | { | |
5801 | printf (_("\nSection '%s' has no data to dump.\n"), | |
5802 | SECTION_NAME (section)); | |
5803 | return 0; | |
5804 | } | |
5805 | else | |
5806 | printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section)); | |
5807 | ||
5808 | addr = section->sh_addr; | |
5809 | ||
a6e9f9df AM |
5810 | start = (unsigned char *) get_data (NULL, file, section->sh_offset, bytes, |
5811 | _("section data")); | |
5812 | if (!start) | |
5813 | return 0; | |
252b5132 RH |
5814 | |
5815 | data = start; | |
5816 | ||
5817 | while (bytes) | |
5818 | { | |
5819 | int j; | |
5820 | int k; | |
5821 | int lbytes; | |
5822 | ||
5823 | lbytes = (bytes > 16 ? 16 : bytes); | |
5824 | ||
148d3c43 | 5825 | printf (" 0x%8.8lx ", (unsigned long) addr); |
252b5132 RH |
5826 | |
5827 | switch (elf_header.e_ident [EI_DATA]) | |
5828 | { | |
9ea033b2 | 5829 | default: |
252b5132 RH |
5830 | case ELFDATA2LSB: |
5831 | for (j = 15; j >= 0; j --) | |
5832 | { | |
5833 | if (j < lbytes) | |
5834 | printf ("%2.2x", data [j]); | |
5835 | else | |
5836 | printf (" "); | |
5837 | ||
5838 | if (!(j & 0x3)) | |
5839 | printf (" "); | |
5840 | } | |
5841 | break; | |
5842 | ||
5843 | case ELFDATA2MSB: | |
5844 | for (j = 0; j < 16; j++) | |
5845 | { | |
5846 | if (j < lbytes) | |
5847 | printf ("%2.2x", data [j]); | |
5848 | else | |
5849 | printf (" "); | |
5850 | ||
5851 | if ((j & 3) == 3) | |
5852 | printf (" "); | |
5853 | } | |
5854 | break; | |
5855 | } | |
5856 | ||
5857 | for (j = 0; j < lbytes; j++) | |
5858 | { | |
5859 | k = data [j]; | |
5860 | if (k >= ' ' && k < 0x80) | |
5861 | printf ("%c", k); | |
5862 | else | |
5863 | printf ("."); | |
5864 | } | |
5865 | ||
5866 | putchar ('\n'); | |
5867 | ||
5868 | data += lbytes; | |
5869 | addr += lbytes; | |
5870 | bytes -= lbytes; | |
5871 | } | |
5872 | ||
5873 | free (start); | |
5874 | ||
5875 | return 1; | |
5876 | } | |
5877 | ||
5878 | ||
5879 | static unsigned long int | |
5880 | read_leb128 (data, length_return, sign) | |
5881 | unsigned char * data; | |
5882 | int * length_return; | |
5883 | int sign; | |
5884 | { | |
5885 | unsigned long int result = 0; | |
5886 | unsigned int num_read = 0; | |
5887 | int shift = 0; | |
5888 | unsigned char byte; | |
5889 | ||
5890 | do | |
5891 | { | |
5892 | byte = * data ++; | |
5893 | num_read ++; | |
5894 | ||
5895 | result |= (byte & 0x7f) << shift; | |
5896 | ||
5897 | shift += 7; | |
5898 | ||
5899 | } | |
5900 | while (byte & 0x80); | |
5901 | ||
5902 | if (length_return != NULL) | |
5903 | * length_return = num_read; | |
5904 | ||
5905 | if (sign && (shift < 32) && (byte & 0x40)) | |
5906 | result |= -1 << shift; | |
5907 | ||
5908 | return result; | |
5909 | } | |
5910 | ||
5911 | typedef struct State_Machine_Registers | |
5912 | { | |
5913 | unsigned long address; | |
5914 | unsigned int file; | |
5915 | unsigned int line; | |
5916 | unsigned int column; | |
5917 | int is_stmt; | |
5918 | int basic_block; | |
5919 | int end_sequence; | |
5920 | /* This variable hold the number of the last entry seen | |
5921 | in the File Table. */ | |
5922 | unsigned int last_file_entry; | |
5923 | } SMR; | |
5924 | ||
5925 | static SMR state_machine_regs; | |
5926 | ||
5927 | static void | |
5928 | reset_state_machine (is_stmt) | |
5929 | int is_stmt; | |
5930 | { | |
5931 | state_machine_regs.address = 0; | |
5932 | state_machine_regs.file = 1; | |
5933 | state_machine_regs.line = 1; | |
5934 | state_machine_regs.column = 0; | |
5935 | state_machine_regs.is_stmt = is_stmt; | |
5936 | state_machine_regs.basic_block = 0; | |
5937 | state_machine_regs.end_sequence = 0; | |
5938 | state_machine_regs.last_file_entry = 0; | |
5939 | } | |
5940 | ||
5941 | /* Handled an extend line op. Returns true if this is the end | |
5942 | of sequence. */ | |
5943 | static int | |
3590ea00 | 5944 | process_extended_line_op (data, is_stmt, pointer_size) |
252b5132 RH |
5945 | unsigned char * data; |
5946 | int is_stmt; | |
3590ea00 | 5947 | int pointer_size; |
252b5132 RH |
5948 | { |
5949 | unsigned char op_code; | |
5950 | int bytes_read; | |
5951 | unsigned int len; | |
5952 | unsigned char * name; | |
5953 | unsigned long adr; | |
103f02d3 | 5954 | |
252b5132 RH |
5955 | len = read_leb128 (data, & bytes_read, 0); |
5956 | data += bytes_read; | |
5957 | ||
5958 | if (len == 0) | |
5959 | { | |
e5fb9629 | 5960 | warn (_("badly formed extended line op encountered!\n")); |
252b5132 RH |
5961 | return bytes_read; |
5962 | } | |
5963 | ||
5964 | len += bytes_read; | |
5965 | op_code = * data ++; | |
5966 | ||
5967 | printf (_(" Extended opcode %d: "), op_code); | |
103f02d3 | 5968 | |
252b5132 RH |
5969 | switch (op_code) |
5970 | { | |
5971 | case DW_LNE_end_sequence: | |
5972 | printf (_("End of Sequence\n\n")); | |
5973 | reset_state_machine (is_stmt); | |
5974 | break; | |
5975 | ||
5976 | case DW_LNE_set_address: | |
3590ea00 | 5977 | adr = byte_get (data, pointer_size); |
252b5132 RH |
5978 | printf (_("set Address to 0x%lx\n"), adr); |
5979 | state_machine_regs.address = adr; | |
5980 | break; | |
5981 | ||
5982 | case DW_LNE_define_file: | |
5983 | printf (_(" define new File Table entry\n")); | |
5984 | printf (_(" Entry\tDir\tTime\tSize\tName\n")); | |
103f02d3 | 5985 | |
252b5132 RH |
5986 | printf (_(" %d\t"), ++ state_machine_regs.last_file_entry); |
5987 | name = data; | |
3c9f43b1 | 5988 | data += strlen ((char *) data) + 1; |
252b5132 RH |
5989 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); |
5990 | data += bytes_read; | |
5991 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); | |
5992 | data += bytes_read; | |
5993 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); | |
5994 | printf (_("%s\n\n"), name); | |
5995 | break; | |
5996 | ||
5997 | default: | |
5998 | printf (_("UNKNOWN: length %d\n"), len - bytes_read); | |
5999 | break; | |
6000 | } | |
6001 | ||
6002 | return len; | |
6003 | } | |
6004 | ||
3590ea00 NC |
6005 | /* Size of pointers in the .debug_line section. This information is not |
6006 | really present in that section. It's obtained before dumping the debug | |
6007 | sections by doing some pre-scan of the .debug_info section. */ | |
6008 | static int debug_line_pointer_size = 4; | |
252b5132 RH |
6009 | |
6010 | static int | |
6011 | display_debug_lines (section, start, file) | |
6012 | Elf32_Internal_Shdr * section; | |
6013 | unsigned char * start; | |
b4c96d0d | 6014 | FILE * file ATTRIBUTE_UNUSED; |
252b5132 RH |
6015 | { |
6016 | DWARF2_External_LineInfo * external; | |
6017 | DWARF2_Internal_LineInfo info; | |
6018 | unsigned char * standard_opcodes; | |
6019 | unsigned char * data = start; | |
6020 | unsigned char * end = start + section->sh_size; | |
6021 | unsigned char * end_of_sequence; | |
6022 | int i; | |
6023 | ||
6024 | printf (_("\nDump of debug contents of section %s:\n\n"), | |
6025 | SECTION_NAME (section)); | |
6026 | ||
6027 | while (data < end) | |
6028 | { | |
6029 | external = (DWARF2_External_LineInfo *) data; | |
6030 | ||
6031 | /* Check the length of the block. */ | |
6032 | info.li_length = BYTE_GET (external->li_length); | |
428409d5 NC |
6033 | |
6034 | if (info.li_length == 0xffffffff) | |
6035 | { | |
6036 | warn (_("64-bit DWARF line info is not supported yet.\n")); | |
6037 | break; | |
6038 | } | |
6039 | ||
b612ab9c | 6040 | if (info.li_length + sizeof (external->li_length) > section->sh_size) |
252b5132 RH |
6041 | { |
6042 | warn | |
6043 | (_("The line info appears to be corrupt - the section is too small\n")); | |
6044 | return 0; | |
6045 | } | |
103f02d3 | 6046 | |
252b5132 RH |
6047 | /* Check its version number. */ |
6048 | info.li_version = BYTE_GET (external->li_version); | |
6049 | if (info.li_version != 2) | |
6050 | { | |
6051 | warn (_("Only DWARF version 2 line info is currently supported.\n")); | |
6052 | return 0; | |
6053 | } | |
103f02d3 | 6054 | |
252b5132 RH |
6055 | info.li_prologue_length = BYTE_GET (external->li_prologue_length); |
6056 | info.li_min_insn_length = BYTE_GET (external->li_min_insn_length); | |
6057 | info.li_default_is_stmt = BYTE_GET (external->li_default_is_stmt); | |
6058 | info.li_line_base = BYTE_GET (external->li_line_base); | |
6059 | info.li_line_range = BYTE_GET (external->li_line_range); | |
6060 | info.li_opcode_base = BYTE_GET (external->li_opcode_base); | |
103f02d3 | 6061 | |
252b5132 RH |
6062 | /* Sign extend the line base field. */ |
6063 | info.li_line_base <<= 24; | |
6064 | info.li_line_base >>= 24; | |
103f02d3 | 6065 | |
252b5132 RH |
6066 | printf (_(" Length: %ld\n"), info.li_length); |
6067 | printf (_(" DWARF Version: %d\n"), info.li_version); | |
ff94ebf2 | 6068 | printf (_(" Prologue Length: %d\n"), info.li_prologue_length); |
252b5132 RH |
6069 | printf (_(" Minimum Instruction Length: %d\n"), info.li_min_insn_length); |
6070 | printf (_(" Initial value of 'is_stmt': %d\n"), info.li_default_is_stmt); | |
6071 | printf (_(" Line Base: %d\n"), info.li_line_base); | |
6072 | printf (_(" Line Range: %d\n"), info.li_line_range); | |
6073 | printf (_(" Opcode Base: %d\n"), info.li_opcode_base); | |
6074 | ||
b612ab9c | 6075 | end_of_sequence = data + info.li_length + sizeof (external->li_length); |
252b5132 RH |
6076 | |
6077 | reset_state_machine (info.li_default_is_stmt); | |
103f02d3 | 6078 | |
252b5132 RH |
6079 | /* Display the contents of the Opcodes table. */ |
6080 | standard_opcodes = data + sizeof (* external); | |
103f02d3 | 6081 | |
252b5132 | 6082 | printf (_("\n Opcodes:\n")); |
103f02d3 | 6083 | |
252b5132 | 6084 | for (i = 1; i < info.li_opcode_base; i++) |
7a4b7442 | 6085 | printf (_(" Opcode %d has %d args\n"), i, standard_opcodes[i - 1]); |
103f02d3 | 6086 | |
252b5132 RH |
6087 | /* Display the contents of the Directory table. */ |
6088 | data = standard_opcodes + info.li_opcode_base - 1; | |
103f02d3 | 6089 | |
252b5132 RH |
6090 | if (* data == 0) |
6091 | printf (_("\n The Directory Table is empty.\n")); | |
6092 | else | |
6093 | { | |
6094 | printf (_("\n The Directory Table:\n")); | |
103f02d3 | 6095 | |
252b5132 RH |
6096 | while (* data != 0) |
6097 | { | |
6098 | printf (_(" %s\n"), data); | |
103f02d3 | 6099 | |
3c9f43b1 | 6100 | data += strlen ((char *) data) + 1; |
252b5132 RH |
6101 | } |
6102 | } | |
103f02d3 | 6103 | |
252b5132 RH |
6104 | /* Skip the NUL at the end of the table. */ |
6105 | data ++; | |
103f02d3 | 6106 | |
252b5132 RH |
6107 | /* Display the contents of the File Name table. */ |
6108 | if (* data == 0) | |
6109 | printf (_("\n The File Name Table is empty.\n")); | |
6110 | else | |
6111 | { | |
6112 | printf (_("\n The File Name Table:\n")); | |
6113 | printf (_(" Entry\tDir\tTime\tSize\tName\n")); | |
103f02d3 | 6114 | |
252b5132 RH |
6115 | while (* data != 0) |
6116 | { | |
3c9f43b1 | 6117 | unsigned char * name; |
252b5132 | 6118 | int bytes_read; |
103f02d3 | 6119 | |
252b5132 RH |
6120 | printf (_(" %d\t"), ++ state_machine_regs.last_file_entry); |
6121 | name = data; | |
103f02d3 | 6122 | |
3c9f43b1 | 6123 | data += strlen ((char *) data) + 1; |
103f02d3 | 6124 | |
252b5132 RH |
6125 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); |
6126 | data += bytes_read; | |
6127 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); | |
6128 | data += bytes_read; | |
6129 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); | |
6130 | data += bytes_read; | |
6131 | printf (_("%s\n"), name); | |
6132 | } | |
6133 | } | |
103f02d3 | 6134 | |
252b5132 RH |
6135 | /* Skip the NUL at the end of the table. */ |
6136 | data ++; | |
103f02d3 | 6137 | |
252b5132 RH |
6138 | /* Now display the statements. */ |
6139 | printf (_("\n Line Number Statements:\n")); | |
103f02d3 UD |
6140 | |
6141 | ||
252b5132 RH |
6142 | while (data < end_of_sequence) |
6143 | { | |
6144 | unsigned char op_code; | |
6145 | int adv; | |
6146 | int bytes_read; | |
103f02d3 | 6147 | |
252b5132 | 6148 | op_code = * data ++; |
103f02d3 | 6149 | |
1a509dcc GK |
6150 | if (op_code >= info.li_opcode_base) |
6151 | { | |
6152 | op_code -= info.li_opcode_base; | |
6153 | adv = (op_code / info.li_line_range) * info.li_min_insn_length; | |
6154 | state_machine_regs.address += adv; | |
6155 | printf (_(" Special opcode %d: advance Address by %d to 0x%lx"), | |
6156 | op_code, adv, state_machine_regs.address); | |
6157 | adv = (op_code % info.li_line_range) + info.li_line_base; | |
6158 | state_machine_regs.line += adv; | |
6159 | printf (_(" and Line by %d to %d\n"), | |
6160 | adv, state_machine_regs.line); | |
6161 | } | |
6162 | else switch (op_code) | |
252b5132 RH |
6163 | { |
6164 | case DW_LNS_extended_op: | |
3590ea00 NC |
6165 | data += process_extended_line_op (data, info.li_default_is_stmt, |
6166 | debug_line_pointer_size); | |
252b5132 | 6167 | break; |
103f02d3 | 6168 | |
252b5132 RH |
6169 | case DW_LNS_copy: |
6170 | printf (_(" Copy\n")); | |
6171 | break; | |
103f02d3 | 6172 | |
252b5132 RH |
6173 | case DW_LNS_advance_pc: |
6174 | adv = info.li_min_insn_length * read_leb128 (data, & bytes_read, 0); | |
6175 | data += bytes_read; | |
6176 | state_machine_regs.address += adv; | |
6177 | printf (_(" Advance PC by %d to %lx\n"), adv, | |
6178 | state_machine_regs.address); | |
6179 | break; | |
103f02d3 | 6180 | |
252b5132 RH |
6181 | case DW_LNS_advance_line: |
6182 | adv = read_leb128 (data, & bytes_read, 1); | |
6183 | data += bytes_read; | |
6184 | state_machine_regs.line += adv; | |
6185 | printf (_(" Advance Line by %d to %d\n"), adv, | |
6186 | state_machine_regs.line); | |
6187 | break; | |
103f02d3 | 6188 | |
252b5132 RH |
6189 | case DW_LNS_set_file: |
6190 | adv = read_leb128 (data, & bytes_read, 0); | |
6191 | data += bytes_read; | |
6192 | printf (_(" Set File Name to entry %d in the File Name Table\n"), | |
6193 | adv); | |
6194 | state_machine_regs.file = adv; | |
6195 | break; | |
103f02d3 | 6196 | |
252b5132 RH |
6197 | case DW_LNS_set_column: |
6198 | adv = read_leb128 (data, & bytes_read, 0); | |
6199 | data += bytes_read; | |
6200 | printf (_(" Set column to %d\n"), adv); | |
6201 | state_machine_regs.column = adv; | |
6202 | break; | |
103f02d3 | 6203 | |
252b5132 RH |
6204 | case DW_LNS_negate_stmt: |
6205 | adv = state_machine_regs.is_stmt; | |
6206 | adv = ! adv; | |
6207 | printf (_(" Set is_stmt to %d\n"), adv); | |
6208 | state_machine_regs.is_stmt = adv; | |
6209 | break; | |
103f02d3 | 6210 | |
252b5132 RH |
6211 | case DW_LNS_set_basic_block: |
6212 | printf (_(" Set basic block\n")); | |
6213 | state_machine_regs.basic_block = 1; | |
6214 | break; | |
103f02d3 | 6215 | |
252b5132 | 6216 | case DW_LNS_const_add_pc: |
2366453a NC |
6217 | adv = (((255 - info.li_opcode_base) / info.li_line_range) |
6218 | * info.li_min_insn_length); | |
252b5132 RH |
6219 | state_machine_regs.address += adv; |
6220 | printf (_(" Advance PC by constant %d to 0x%lx\n"), adv, | |
6221 | state_machine_regs.address); | |
6222 | break; | |
103f02d3 | 6223 | |
252b5132 RH |
6224 | case DW_LNS_fixed_advance_pc: |
6225 | adv = byte_get (data, 2); | |
6226 | data += 2; | |
6227 | state_machine_regs.address += adv; | |
6228 | printf (_(" Advance PC by fixed size amount %d to 0x%lx\n"), | |
6229 | adv, state_machine_regs.address); | |
6230 | break; | |
103f02d3 | 6231 | |
1a509dcc GK |
6232 | case DW_LNS_set_prologue_end: |
6233 | printf (_(" Set prologue_end to true\n")); | |
6234 | break; | |
6235 | ||
6236 | case DW_LNS_set_epilogue_begin: | |
6237 | printf (_(" Set epilogue_begin to true\n")); | |
6238 | break; | |
6239 | ||
6240 | case DW_LNS_set_isa: | |
6241 | adv = read_leb128 (data, & bytes_read, 0); | |
6242 | data += bytes_read; | |
6243 | printf (_(" Set ISA to %d\n"), adv); | |
6244 | break; | |
6245 | ||
252b5132 | 6246 | default: |
1a509dcc GK |
6247 | printf (_(" Unknown opcode %d with operands: "), op_code); |
6248 | { | |
6249 | int i; | |
6250 | for (i = standard_opcodes[op_code - 1]; i > 0 ; --i) | |
6251 | { | |
6252 | printf ("0x%lx%s", read_leb128 (data, &bytes_read, 0), | |
6253 | i == 1 ? "" : ", "); | |
6254 | data += bytes_read; | |
6255 | } | |
6256 | putchar ('\n'); | |
6257 | } | |
252b5132 RH |
6258 | break; |
6259 | } | |
6260 | } | |
1a509dcc | 6261 | putchar ('\n'); |
252b5132 | 6262 | } |
103f02d3 | 6263 | |
252b5132 RH |
6264 | return 1; |
6265 | } | |
6266 | ||
6267 | static int | |
6268 | display_debug_pubnames (section, start, file) | |
6269 | Elf32_Internal_Shdr * section; | |
6270 | unsigned char * start; | |
b4c96d0d | 6271 | FILE * file ATTRIBUTE_UNUSED; |
252b5132 RH |
6272 | { |
6273 | DWARF2_External_PubNames * external; | |
6274 | DWARF2_Internal_PubNames pubnames; | |
6275 | unsigned char * end; | |
6276 | ||
6277 | end = start + section->sh_size; | |
6278 | ||
6279 | printf (_("Contents of the %s section:\n\n"), SECTION_NAME (section)); | |
6280 | ||
6281 | while (start < end) | |
6282 | { | |
6283 | unsigned char * data; | |
6284 | unsigned long offset; | |
6285 | ||
6286 | external = (DWARF2_External_PubNames *) start; | |
6287 | ||
6288 | pubnames.pn_length = BYTE_GET (external->pn_length); | |
6289 | pubnames.pn_version = BYTE_GET (external->pn_version); | |
6290 | pubnames.pn_offset = BYTE_GET (external->pn_offset); | |
6291 | pubnames.pn_size = BYTE_GET (external->pn_size); | |
6292 | ||
6293 | data = start + sizeof (* external); | |
6294 | start += pubnames.pn_length + sizeof (external->pn_length); | |
6295 | ||
428409d5 NC |
6296 | if (pubnames.pn_length == 0xffffffff) |
6297 | { | |
6298 | warn (_("64-bit DWARF pubnames are not supported yet.\n")); | |
6299 | break; | |
6300 | } | |
6301 | ||
252b5132 RH |
6302 | if (pubnames.pn_version != 2) |
6303 | { | |
3f215a10 NC |
6304 | static int warned = 0; |
6305 | ||
6306 | if (! warned) | |
6307 | { | |
6308 | warn (_("Only DWARF 2 pubnames are currently supported\n")); | |
6309 | warned = 1; | |
6310 | } | |
76da6bbe | 6311 | |
252b5132 RH |
6312 | continue; |
6313 | } | |
6314 | ||
6315 | printf (_(" Length: %ld\n"), | |
6316 | pubnames.pn_length); | |
6317 | printf (_(" Version: %d\n"), | |
6318 | pubnames.pn_version); | |
6319 | printf (_(" Offset into .debug_info section: %ld\n"), | |
6320 | pubnames.pn_offset); | |
6321 | printf (_(" Size of area in .debug_info section: %ld\n"), | |
6322 | pubnames.pn_size); | |
6323 | ||
6324 | printf (_("\n Offset\tName\n")); | |
6325 | ||
6326 | do | |
6327 | { | |
6328 | offset = byte_get (data, 4); | |
6329 | ||
6330 | if (offset != 0) | |
6331 | { | |
6332 | data += 4; | |
6333 | printf (" %ld\t\t%s\n", offset, data); | |
3c9f43b1 | 6334 | data += strlen ((char *) data) + 1; |
252b5132 RH |
6335 | } |
6336 | } | |
6337 | while (offset != 0); | |
6338 | } | |
6339 | ||
6340 | printf ("\n"); | |
6341 | return 1; | |
6342 | } | |
6343 | ||
6344 | static char * | |
6345 | get_TAG_name (tag) | |
6346 | unsigned long tag; | |
6347 | { | |
6348 | switch (tag) | |
6349 | { | |
b811889f NC |
6350 | case DW_TAG_padding: return "DW_TAG_padding"; |
6351 | case DW_TAG_array_type: return "DW_TAG_array_type"; | |
6352 | case DW_TAG_class_type: return "DW_TAG_class_type"; | |
6353 | case DW_TAG_entry_point: return "DW_TAG_entry_point"; | |
6354 | case DW_TAG_enumeration_type: return "DW_TAG_enumeration_type"; | |
6355 | case DW_TAG_formal_parameter: return "DW_TAG_formal_parameter"; | |
6356 | case DW_TAG_imported_declaration: return "DW_TAG_imported_declaration"; | |
6357 | case DW_TAG_label: return "DW_TAG_label"; | |
6358 | case DW_TAG_lexical_block: return "DW_TAG_lexical_block"; | |
6359 | case DW_TAG_member: return "DW_TAG_member"; | |
6360 | case DW_TAG_pointer_type: return "DW_TAG_pointer_type"; | |
6361 | case DW_TAG_reference_type: return "DW_TAG_reference_type"; | |
6362 | case DW_TAG_compile_unit: return "DW_TAG_compile_unit"; | |
6363 | case DW_TAG_string_type: return "DW_TAG_string_type"; | |
6364 | case DW_TAG_structure_type: return "DW_TAG_structure_type"; | |
6365 | case DW_TAG_subroutine_type: return "DW_TAG_subroutine_type"; | |
6366 | case DW_TAG_typedef: return "DW_TAG_typedef"; | |
6367 | case DW_TAG_union_type: return "DW_TAG_union_type"; | |
252b5132 | 6368 | case DW_TAG_unspecified_parameters: return "DW_TAG_unspecified_parameters"; |
b811889f NC |
6369 | case DW_TAG_variant: return "DW_TAG_variant"; |
6370 | case DW_TAG_common_block: return "DW_TAG_common_block"; | |
6371 | case DW_TAG_common_inclusion: return "DW_TAG_common_inclusion"; | |
6372 | case DW_TAG_inheritance: return "DW_TAG_inheritance"; | |
6373 | case DW_TAG_inlined_subroutine: return "DW_TAG_inlined_subroutine"; | |
6374 | case DW_TAG_module: return "DW_TAG_module"; | |
6375 | case DW_TAG_ptr_to_member_type: return "DW_TAG_ptr_to_member_type"; | |
6376 | case DW_TAG_set_type: return "DW_TAG_set_type"; | |
6377 | case DW_TAG_subrange_type: return "DW_TAG_subrange_type"; | |
6378 | case DW_TAG_with_stmt: return "DW_TAG_with_stmt"; | |
6379 | case DW_TAG_access_declaration: return "DW_TAG_access_declaration"; | |
6380 | case DW_TAG_base_type: return "DW_TAG_base_type"; | |
6381 | case DW_TAG_catch_block: return "DW_TAG_catch_block"; | |
6382 | case DW_TAG_const_type: return "DW_TAG_const_type"; | |
6383 | case DW_TAG_constant: return "DW_TAG_constant"; | |
6384 | case DW_TAG_enumerator: return "DW_TAG_enumerator"; | |
6385 | case DW_TAG_file_type: return "DW_TAG_file_type"; | |
6386 | case DW_TAG_friend: return "DW_TAG_friend"; | |
6387 | case DW_TAG_namelist: return "DW_TAG_namelist"; | |
6388 | case DW_TAG_namelist_item: return "DW_TAG_namelist_item"; | |
6389 | case DW_TAG_packed_type: return "DW_TAG_packed_type"; | |
6390 | case DW_TAG_subprogram: return "DW_TAG_subprogram"; | |
6391 | case DW_TAG_template_type_param: return "DW_TAG_template_type_param"; | |
6392 | case DW_TAG_template_value_param: return "DW_TAG_template_value_param"; | |
6393 | case DW_TAG_thrown_type: return "DW_TAG_thrown_type"; | |
6394 | case DW_TAG_try_block: return "DW_TAG_try_block"; | |
6395 | case DW_TAG_variant_part: return "DW_TAG_variant_part"; | |
6396 | case DW_TAG_variable: return "DW_TAG_variable"; | |
6397 | case DW_TAG_volatile_type: return "DW_TAG_volatile_type"; | |
6398 | case DW_TAG_MIPS_loop: return "DW_TAG_MIPS_loop"; | |
6399 | case DW_TAG_format_label: return "DW_TAG_format_label"; | |
6400 | case DW_TAG_function_template: return "DW_TAG_function_template"; | |
6401 | case DW_TAG_class_template: return "DW_TAG_class_template"; | |
6402 | /* DWARF 2.1 values. */ | |
6403 | case DW_TAG_dwarf_procedure: return "DW_TAG_dwarf_procedure"; | |
6404 | case DW_TAG_restrict_type: return "DW_TAG_restrict_type"; | |
6405 | case DW_TAG_interface_type: return "DW_TAG_interface_type"; | |
6406 | case DW_TAG_namespace: return "DW_TAG_namespace"; | |
6407 | case DW_TAG_imported_module: return "DW_TAG_imported_module"; | |
6408 | case DW_TAG_unspecified_type: return "DW_TAG_unspecified_type"; | |
6409 | case DW_TAG_partial_unit: return "DW_TAG_partial_unit"; | |
6410 | case DW_TAG_imported_unit: return "DW_TAG_imported_unit"; | |
252b5132 RH |
6411 | default: |
6412 | { | |
6413 | static char buffer [100]; | |
6414 | ||
6415 | sprintf (buffer, _("Unknown TAG value: %lx"), tag); | |
6416 | return buffer; | |
6417 | } | |
6418 | } | |
6419 | } | |
6420 | ||
6421 | static char * | |
6422 | get_AT_name (attribute) | |
6423 | unsigned long attribute; | |
6424 | { | |
6425 | switch (attribute) | |
6426 | { | |
b811889f NC |
6427 | case DW_AT_sibling: return "DW_AT_sibling"; |
6428 | case DW_AT_location: return "DW_AT_location"; | |
6429 | case DW_AT_name: return "DW_AT_name"; | |
6430 | case DW_AT_ordering: return "DW_AT_ordering"; | |
6431 | case DW_AT_subscr_data: return "DW_AT_subscr_data"; | |
6432 | case DW_AT_byte_size: return "DW_AT_byte_size"; | |
6433 | case DW_AT_bit_offset: return "DW_AT_bit_offset"; | |
6434 | case DW_AT_bit_size: return "DW_AT_bit_size"; | |
6435 | case DW_AT_element_list: return "DW_AT_element_list"; | |
6436 | case DW_AT_stmt_list: return "DW_AT_stmt_list"; | |
6437 | case DW_AT_low_pc: return "DW_AT_low_pc"; | |
6438 | case DW_AT_high_pc: return "DW_AT_high_pc"; | |
6439 | case DW_AT_language: return "DW_AT_language"; | |
6440 | case DW_AT_member: return "DW_AT_member"; | |
6441 | case DW_AT_discr: return "DW_AT_discr"; | |
6442 | case DW_AT_discr_value: return "DW_AT_discr_value"; | |
6443 | case DW_AT_visibility: return "DW_AT_visibility"; | |
6444 | case DW_AT_import: return "DW_AT_import"; | |
6445 | case DW_AT_string_length: return "DW_AT_string_length"; | |
6446 | case DW_AT_common_reference: return "DW_AT_common_reference"; | |
6447 | case DW_AT_comp_dir: return "DW_AT_comp_dir"; | |
6448 | case DW_AT_const_value: return "DW_AT_const_value"; | |
6449 | case DW_AT_containing_type: return "DW_AT_containing_type"; | |
6450 | case DW_AT_default_value: return "DW_AT_default_value"; | |
6451 | case DW_AT_inline: return "DW_AT_inline"; | |
6452 | case DW_AT_is_optional: return "DW_AT_is_optional"; | |
6453 | case DW_AT_lower_bound: return "DW_AT_lower_bound"; | |
6454 | case DW_AT_producer: return "DW_AT_producer"; | |
6455 | case DW_AT_prototyped: return "DW_AT_prototyped"; | |
6456 | case DW_AT_return_addr: return "DW_AT_return_addr"; | |
6457 | case DW_AT_start_scope: return "DW_AT_start_scope"; | |
6458 | case DW_AT_stride_size: return "DW_AT_stride_size"; | |
6459 | case DW_AT_upper_bound: return "DW_AT_upper_bound"; | |
6460 | case DW_AT_abstract_origin: return "DW_AT_abstract_origin"; | |
6461 | case DW_AT_accessibility: return "DW_AT_accessibility"; | |
6462 | case DW_AT_address_class: return "DW_AT_address_class"; | |
6463 | case DW_AT_artificial: return "DW_AT_artificial"; | |
6464 | case DW_AT_base_types: return "DW_AT_base_types"; | |
6465 | case DW_AT_calling_convention: return "DW_AT_calling_convention"; | |
6466 | case DW_AT_count: return "DW_AT_count"; | |
252b5132 | 6467 | case DW_AT_data_member_location: return "DW_AT_data_member_location"; |
b811889f NC |
6468 | case DW_AT_decl_column: return "DW_AT_decl_column"; |
6469 | case DW_AT_decl_file: return "DW_AT_decl_file"; | |
6470 | case DW_AT_decl_line: return "DW_AT_decl_line"; | |
6471 | case DW_AT_declaration: return "DW_AT_declaration"; | |
6472 | case DW_AT_discr_list: return "DW_AT_discr_list"; | |
6473 | case DW_AT_encoding: return "DW_AT_encoding"; | |
6474 | case DW_AT_external: return "DW_AT_external"; | |
6475 | case DW_AT_frame_base: return "DW_AT_frame_base"; | |
6476 | case DW_AT_friend: return "DW_AT_friend"; | |
6477 | case DW_AT_identifier_case: return "DW_AT_identifier_case"; | |
6478 | case DW_AT_macro_info: return "DW_AT_macro_info"; | |
6479 | case DW_AT_namelist_items: return "DW_AT_namelist_items"; | |
6480 | case DW_AT_priority: return "DW_AT_priority"; | |
6481 | case DW_AT_segment: return "DW_AT_segment"; | |
6482 | case DW_AT_specification: return "DW_AT_specification"; | |
6483 | case DW_AT_static_link: return "DW_AT_static_link"; | |
6484 | case DW_AT_type: return "DW_AT_type"; | |
6485 | case DW_AT_use_location: return "DW_AT_use_location"; | |
6486 | case DW_AT_variable_parameter: return "DW_AT_variable_parameter"; | |
6487 | case DW_AT_virtuality: return "DW_AT_virtuality"; | |
252b5132 | 6488 | case DW_AT_vtable_elem_location: return "DW_AT_vtable_elem_location"; |
12ab83a9 | 6489 | /* DWARF 2.1 values. */ |
b811889f NC |
6490 | case DW_AT_allocated: return "DW_AT_allocated"; |
6491 | case DW_AT_associated: return "DW_AT_associated"; | |
6492 | case DW_AT_data_location: return "DW_AT_data_location"; | |
6493 | case DW_AT_stride: return "DW_AT_stride"; | |
6494 | case DW_AT_entry_pc: return "DW_AT_entry_pc"; | |
6495 | case DW_AT_use_UTF8: return "DW_AT_use_UTF8"; | |
6496 | case DW_AT_extension: return "DW_AT_extension"; | |
6497 | case DW_AT_ranges: return "DW_AT_ranges"; | |
6498 | case DW_AT_trampoline: return "DW_AT_trampoline"; | |
6499 | case DW_AT_call_column: return "DW_AT_call_column"; | |
6500 | case DW_AT_call_file: return "DW_AT_call_file"; | |
6501 | case DW_AT_call_line: return "DW_AT_call_line"; | |
12ab83a9 | 6502 | /* SGI/MIPS extensions. */ |
b811889f NC |
6503 | case DW_AT_MIPS_fde: return "DW_AT_MIPS_fde"; |
6504 | case DW_AT_MIPS_loop_begin: return "DW_AT_MIPS_loop_begin"; | |
252b5132 | 6505 | case DW_AT_MIPS_tail_loop_begin: return "DW_AT_MIPS_tail_loop_begin"; |
b811889f | 6506 | case DW_AT_MIPS_epilog_begin: return "DW_AT_MIPS_epilog_begin"; |
252b5132 RH |
6507 | case DW_AT_MIPS_loop_unroll_factor: return "DW_AT_MIPS_loop_unroll_factor"; |
6508 | case DW_AT_MIPS_software_pipeline_depth: return "DW_AT_MIPS_software_pipeline_depth"; | |
b811889f NC |
6509 | case DW_AT_MIPS_linkage_name: return "DW_AT_MIPS_linkage_name"; |
6510 | case DW_AT_MIPS_stride: return "DW_AT_MIPS_stride"; | |
6511 | case DW_AT_MIPS_abstract_name: return "DW_AT_MIPS_abstract_name"; | |
6512 | case DW_AT_MIPS_clone_origin: return "DW_AT_MIPS_clone_origin"; | |
6513 | case DW_AT_MIPS_has_inlines: return "DW_AT_MIPS_has_inlines"; | |
12ab83a9 | 6514 | /* GNU extensions. */ |
b811889f NC |
6515 | case DW_AT_sf_names: return "DW_AT_sf_names"; |
6516 | case DW_AT_src_info: return "DW_AT_src_info"; | |
6517 | case DW_AT_mac_info: return "DW_AT_mac_info"; | |
6518 | case DW_AT_src_coords: return "DW_AT_src_coords"; | |
6519 | case DW_AT_body_begin: return "DW_AT_body_begin"; | |
6520 | case DW_AT_body_end: return "DW_AT_body_end"; | |
252b5132 RH |
6521 | default: |
6522 | { | |
6523 | static char buffer [100]; | |
6524 | ||
6525 | sprintf (buffer, _("Unknown AT value: %lx"), attribute); | |
6526 | return buffer; | |
6527 | } | |
6528 | } | |
6529 | } | |
6530 | ||
6531 | static char * | |
6532 | get_FORM_name (form) | |
6533 | unsigned long form; | |
6534 | { | |
6535 | switch (form) | |
6536 | { | |
b811889f NC |
6537 | case DW_FORM_addr: return "DW_FORM_addr"; |
6538 | case DW_FORM_block2: return "DW_FORM_block2"; | |
6539 | case DW_FORM_block4: return "DW_FORM_block4"; | |
6540 | case DW_FORM_data2: return "DW_FORM_data2"; | |
6541 | case DW_FORM_data4: return "DW_FORM_data4"; | |
6542 | case DW_FORM_data8: return "DW_FORM_data8"; | |
6543 | case DW_FORM_string: return "DW_FORM_string"; | |
6544 | case DW_FORM_block: return "DW_FORM_block"; | |
6545 | case DW_FORM_block1: return "DW_FORM_block1"; | |
6546 | case DW_FORM_data1: return "DW_FORM_data1"; | |
6547 | case DW_FORM_flag: return "DW_FORM_flag"; | |
6548 | case DW_FORM_sdata: return "DW_FORM_sdata"; | |
6549 | case DW_FORM_strp: return "DW_FORM_strp"; | |
6550 | case DW_FORM_udata: return "DW_FORM_udata"; | |
6551 | case DW_FORM_ref_addr: return "DW_FORM_ref_addr"; | |
6552 | case DW_FORM_ref1: return "DW_FORM_ref1"; | |
6553 | case DW_FORM_ref2: return "DW_FORM_ref2"; | |
6554 | case DW_FORM_ref4: return "DW_FORM_ref4"; | |
6555 | case DW_FORM_ref8: return "DW_FORM_ref8"; | |
252b5132 | 6556 | case DW_FORM_ref_udata: return "DW_FORM_ref_udata"; |
b811889f | 6557 | case DW_FORM_indirect: return "DW_FORM_indirect"; |
252b5132 RH |
6558 | default: |
6559 | { | |
6560 | static char buffer [100]; | |
6561 | ||
6562 | sprintf (buffer, _("Unknown FORM value: %lx"), form); | |
6563 | return buffer; | |
6564 | } | |
6565 | } | |
6566 | } | |
6567 | ||
6568 | /* FIXME: There are better and more effiecint ways to handle | |
6569 | these structures. For now though, I just want something that | |
6570 | is simple to implement. */ | |
6571 | typedef struct abbrev_attr | |
6572 | { | |
6573 | unsigned long attribute; | |
6574 | unsigned long form; | |
6575 | struct abbrev_attr * next; | |
6576 | } | |
6577 | abbrev_attr; | |
6578 | ||
6579 | typedef struct abbrev_entry | |
6580 | { | |
6581 | unsigned long entry; | |
6582 | unsigned long tag; | |
6583 | int children; | |
6584 | struct abbrev_attr * first_attr; | |
6585 | struct abbrev_attr * last_attr; | |
6586 | struct abbrev_entry * next; | |
6587 | } | |
6588 | abbrev_entry; | |
6589 | ||
6590 | static abbrev_entry * first_abbrev = NULL; | |
6591 | static abbrev_entry * last_abbrev = NULL; | |
6592 | ||
6593 | static void | |
6594 | free_abbrevs PARAMS ((void)) | |
6595 | { | |
6596 | abbrev_entry * abbrev; | |
6597 | ||
6598 | for (abbrev = first_abbrev; abbrev;) | |
6599 | { | |
6600 | abbrev_entry * next = abbrev->next; | |
6601 | abbrev_attr * attr; | |
6602 | ||
6603 | for (attr = abbrev->first_attr; attr;) | |
6604 | { | |
6605 | abbrev_attr * next = attr->next; | |
6606 | ||
6607 | free (attr); | |
6608 | attr = next; | |
6609 | } | |
6610 | ||
6611 | free (abbrev); | |
6612 | abbrev = next; | |
6613 | } | |
6614 | ||
6615 | last_abbrev = first_abbrev = NULL; | |
6616 | } | |
6617 | ||
6618 | static void | |
6619 | add_abbrev (number, tag, children) | |
6620 | unsigned long number; | |
6621 | unsigned long tag; | |
6622 | int children; | |
6623 | { | |
6624 | abbrev_entry * entry; | |
6625 | ||
6626 | entry = (abbrev_entry *) malloc (sizeof (* entry)); | |
6627 | ||
6628 | if (entry == NULL) | |
6629 | /* ugg */ | |
6630 | return; | |
6631 | ||
6632 | entry->entry = number; | |
6633 | entry->tag = tag; | |
6634 | entry->children = children; | |
6635 | entry->first_attr = NULL; | |
6636 | entry->last_attr = NULL; | |
6637 | entry->next = NULL; | |
6638 | ||
6639 | if (first_abbrev == NULL) | |
6640 | first_abbrev = entry; | |
6641 | else | |
6642 | last_abbrev->next = entry; | |
6643 | ||
6644 | last_abbrev = entry; | |
6645 | } | |
6646 | ||
6647 | static void | |
6648 | add_abbrev_attr (attribute, form) | |
6649 | unsigned long attribute; | |
6650 | unsigned long form; | |
6651 | { | |
6652 | abbrev_attr * attr; | |
6653 | ||
6654 | attr = (abbrev_attr *) malloc (sizeof (* attr)); | |
6655 | ||
6656 | if (attr == NULL) | |
6657 | /* ugg */ | |
6658 | return; | |
6659 | ||
6660 | attr->attribute = attribute; | |
6661 | attr->form = form; | |
6662 | attr->next = NULL; | |
6663 | ||
6664 | if (last_abbrev->first_attr == NULL) | |
6665 | last_abbrev->first_attr = attr; | |
6666 | else | |
6667 | last_abbrev->last_attr->next = attr; | |
6668 | ||
6669 | last_abbrev->last_attr = attr; | |
6670 | } | |
6671 | ||
6672 | /* Processes the (partial) contents of a .debug_abbrev section. | |
6673 | Returns NULL if the end of the section was encountered. | |
6674 | Returns the address after the last byte read if the end of | |
6675 | an abbreviation set was found. */ | |
6676 | ||
6677 | static unsigned char * | |
6678 | process_abbrev_section (start, end) | |
6679 | unsigned char * start; | |
6680 | unsigned char * end; | |
6681 | { | |
6682 | if (first_abbrev != NULL) | |
6683 | return NULL; | |
6684 | ||
6685 | while (start < end) | |
6686 | { | |
6687 | int bytes_read; | |
6688 | unsigned long entry; | |
6689 | unsigned long tag; | |
6690 | unsigned long attribute; | |
6691 | int children; | |
6692 | ||
6693 | entry = read_leb128 (start, & bytes_read, 0); | |
6694 | start += bytes_read; | |
6695 | ||
a3f779db NC |
6696 | /* A single zero is supposed to end the section according |
6697 | to the standard. If there's more, then signal that to | |
6698 | the caller. */ | |
252b5132 | 6699 | if (entry == 0) |
a3f779db | 6700 | return start == end ? NULL : start; |
252b5132 RH |
6701 | |
6702 | tag = read_leb128 (start, & bytes_read, 0); | |
6703 | start += bytes_read; | |
6704 | ||
6705 | children = * start ++; | |
6706 | ||
6707 | add_abbrev (entry, tag, children); | |
6708 | ||
6709 | do | |
6710 | { | |
6711 | unsigned long form; | |
6712 | ||
6713 | attribute = read_leb128 (start, & bytes_read, 0); | |
6714 | start += bytes_read; | |
6715 | ||
6716 | form = read_leb128 (start, & bytes_read, 0); | |
6717 | start += bytes_read; | |
6718 | ||
6719 | if (attribute != 0) | |
6720 | add_abbrev_attr (attribute, form); | |
6721 | } | |
6722 | while (attribute != 0); | |
6723 | } | |
6724 | ||
6725 | return NULL; | |
6726 | } | |
6727 | ||
6728 | ||
e0c60db2 NC |
6729 | static int |
6730 | display_debug_macinfo (section, start, file) | |
6731 | Elf32_Internal_Shdr * section; | |
6732 | unsigned char * start; | |
6733 | FILE * file ATTRIBUTE_UNUSED; | |
6734 | { | |
6735 | unsigned char * end = start + section->sh_size; | |
6736 | unsigned char * curr = start; | |
6737 | unsigned int bytes_read; | |
6738 | enum dwarf_macinfo_record_type op; | |
6739 | ||
6740 | printf (_("Contents of the %s section:\n\n"), SECTION_NAME (section)); | |
6741 | ||
6742 | while (curr < end) | |
6743 | { | |
6744 | unsigned int lineno; | |
6745 | const char * string; | |
6746 | ||
6747 | op = * curr; | |
6748 | curr ++; | |
6749 | ||
6750 | switch (op) | |
6751 | { | |
6752 | case DW_MACINFO_start_file: | |
6753 | { | |
6754 | unsigned int filenum; | |
6755 | ||
6756 | lineno = read_leb128 (curr, & bytes_read, 0); | |
6757 | curr += bytes_read; | |
6758 | filenum = read_leb128 (curr, & bytes_read, 0); | |
6759 | curr += bytes_read; | |
6760 | ||
6761 | printf (_(" DW_MACINFO_start_file - lineno: %d filenum: %d\n"), lineno, filenum); | |
6762 | } | |
6763 | break; | |
6764 | ||
6765 | case DW_MACINFO_end_file: | |
6766 | printf (_(" DW_MACINFO_end_file\n")); | |
6767 | break; | |
6768 | ||
6769 | case DW_MACINFO_define: | |
6770 | lineno = read_leb128 (curr, & bytes_read, 0); | |
6771 | curr += bytes_read; | |
6772 | string = curr; | |
6773 | curr += strlen (string) + 1; | |
6774 | printf (_(" DW_MACINFO_define - lineno : %d macro : %s\n"), lineno, string); | |
6775 | break; | |
6776 | ||
6777 | case DW_MACINFO_undef: | |
6778 | lineno = read_leb128 (curr, & bytes_read, 0); | |
6779 | curr += bytes_read; | |
6780 | string = curr; | |
6781 | curr += strlen (string) + 1; | |
6782 | printf (_(" DW_MACINFO_undef - lineno : %d macro : %s\n"), lineno, string); | |
6783 | break; | |
6784 | ||
6785 | case DW_MACINFO_vendor_ext: | |
6786 | { | |
6787 | unsigned int constant; | |
6788 | ||
6789 | constant = read_leb128 (curr, & bytes_read, 0); | |
6790 | curr += bytes_read; | |
6791 | string = curr; | |
6792 | curr += strlen (string) + 1; | |
6793 | printf (_(" DW_MACINFO_vendor_ext - constant : %d string : %s\n"), constant, string); | |
6794 | } | |
6795 | break; | |
6796 | } | |
6797 | } | |
6798 | ||
6799 | return 1; | |
6800 | } | |
0823fbca | 6801 | |
e0c60db2 | 6802 | |
252b5132 RH |
6803 | static int |
6804 | display_debug_abbrev (section, start, file) | |
6805 | Elf32_Internal_Shdr * section; | |
6806 | unsigned char * start; | |
b4c96d0d | 6807 | FILE * file ATTRIBUTE_UNUSED; |
252b5132 | 6808 | { |
584da044 | 6809 | abbrev_entry * entry; |
252b5132 RH |
6810 | unsigned char * end = start + section->sh_size; |
6811 | ||
6812 | printf (_("Contents of the %s section:\n\n"), SECTION_NAME (section)); | |
6813 | ||
6814 | do | |
6815 | { | |
6816 | start = process_abbrev_section (start, end); | |
6817 | ||
ef5cdfc7 JJ |
6818 | if (first_abbrev == NULL) |
6819 | continue; | |
6820 | ||
252b5132 RH |
6821 | printf (_(" Number TAG\n")); |
6822 | ||
6823 | for (entry = first_abbrev; entry; entry = entry->next) | |
6824 | { | |
6825 | abbrev_attr * attr; | |
6826 | ||
6827 | printf (_(" %ld %s [%s]\n"), | |
6828 | entry->entry, | |
6829 | get_TAG_name (entry->tag), | |
6830 | entry->children ? _("has children") : _("no children")); | |
6831 | ||
6832 | for (attr = entry->first_attr; attr; attr = attr->next) | |
6833 | { | |
6834 | printf (_(" %-18s %s\n"), | |
6835 | get_AT_name (attr->attribute), | |
6836 | get_FORM_name (attr->form)); | |
6837 | } | |
6838 | } | |
ef5cdfc7 JJ |
6839 | |
6840 | free_abbrevs (); | |
252b5132 RH |
6841 | } |
6842 | while (start); | |
6843 | ||
6844 | printf ("\n"); | |
6845 | ||
6846 | return 1; | |
6847 | } | |
6848 | ||
6849 | ||
6850 | static unsigned char * | |
6851 | display_block (data, length) | |
6852 | unsigned char * data; | |
6853 | unsigned long length; | |
6854 | { | |
6855 | printf (_(" %lu byte block: "), length); | |
6856 | ||
6857 | while (length --) | |
148d3c43 | 6858 | printf ("%lx ", (unsigned long) byte_get (data ++, 1)); |
252b5132 RH |
6859 | |
6860 | return data; | |
6861 | } | |
6862 | ||
6863 | static void | |
eb6bd4d3 | 6864 | decode_location_expression (data, pointer_size, length) |
252b5132 RH |
6865 | unsigned char * data; |
6866 | unsigned int pointer_size; | |
584da044 | 6867 | unsigned long length; |
252b5132 | 6868 | { |
584da044 NC |
6869 | unsigned op; |
6870 | int bytes_read; | |
6871 | unsigned long uvalue; | |
6872 | unsigned char * end = data + length; | |
252b5132 | 6873 | |
eb6bd4d3 | 6874 | while (data < end) |
252b5132 | 6875 | { |
eb6bd4d3 | 6876 | op = * data ++; |
252b5132 | 6877 | |
eb6bd4d3 JM |
6878 | switch (op) |
6879 | { | |
6880 | case DW_OP_addr: | |
6881 | printf ("DW_OP_addr: %lx", | |
6882 | (unsigned long) byte_get (data, pointer_size)); | |
6883 | data += pointer_size; | |
6884 | break; | |
6885 | case DW_OP_deref: | |
6886 | printf ("DW_OP_deref"); | |
6887 | break; | |
6888 | case DW_OP_const1u: | |
6889 | printf ("DW_OP_const1u: %lu", (unsigned long) byte_get (data++, 1)); | |
6890 | break; | |
6891 | case DW_OP_const1s: | |
6892 | printf ("DW_OP_const1s: %ld", (long) byte_get (data++, 1)); | |
6893 | break; | |
6894 | case DW_OP_const2u: | |
6895 | printf ("DW_OP_const2u: %lu", (unsigned long) byte_get (data, 2)); | |
6896 | data += 2; | |
6897 | break; | |
6898 | case DW_OP_const2s: | |
6899 | printf ("DW_OP_const2s: %ld", (long) byte_get (data, 2)); | |
6900 | data += 2; | |
6901 | break; | |
6902 | case DW_OP_const4u: | |
6903 | printf ("DW_OP_const4u: %lu", (unsigned long) byte_get (data, 4)); | |
6904 | data += 4; | |
6905 | break; | |
6906 | case DW_OP_const4s: | |
6907 | printf ("DW_OP_const4s: %ld", (long) byte_get (data, 4)); | |
6908 | data += 4; | |
6909 | break; | |
6910 | case DW_OP_const8u: | |
6911 | printf ("DW_OP_const8u: %lu %lu", (unsigned long) byte_get (data, 4), | |
6912 | (unsigned long) byte_get (data + 4, 4)); | |
6913 | data += 8; | |
6914 | break; | |
6915 | case DW_OP_const8s: | |
6916 | printf ("DW_OP_const8s: %ld %ld", (long) byte_get (data, 4), | |
6917 | (long) byte_get (data + 4, 4)); | |
6918 | data += 8; | |
6919 | break; | |
6920 | case DW_OP_constu: | |
6921 | printf ("DW_OP_constu: %lu", read_leb128 (data, &bytes_read, 0)); | |
6922 | data += bytes_read; | |
6923 | break; | |
6924 | case DW_OP_consts: | |
6925 | printf ("DW_OP_consts: %ld", read_leb128 (data, &bytes_read, 1)); | |
6926 | data += bytes_read; | |
6927 | break; | |
6928 | case DW_OP_dup: | |
6929 | printf ("DW_OP_dup"); | |
6930 | break; | |
6931 | case DW_OP_drop: | |
6932 | printf ("DW_OP_drop"); | |
6933 | break; | |
6934 | case DW_OP_over: | |
6935 | printf ("DW_OP_over"); | |
6936 | break; | |
6937 | case DW_OP_pick: | |
6938 | printf ("DW_OP_pick: %ld", (unsigned long) byte_get (data++, 1)); | |
6939 | break; | |
6940 | case DW_OP_swap: | |
6941 | printf ("DW_OP_swap"); | |
6942 | break; | |
6943 | case DW_OP_rot: | |
6944 | printf ("DW_OP_rot"); | |
6945 | break; | |
6946 | case DW_OP_xderef: | |
6947 | printf ("DW_OP_xderef"); | |
6948 | break; | |
6949 | case DW_OP_abs: | |
6950 | printf ("DW_OP_abs"); | |
6951 | break; | |
6952 | case DW_OP_and: | |
6953 | printf ("DW_OP_and"); | |
6954 | break; | |
6955 | case DW_OP_div: | |
6956 | printf ("DW_OP_div"); | |
6957 | break; | |
6958 | case DW_OP_minus: | |
6959 | printf ("DW_OP_minus"); | |
6960 | break; | |
6961 | case DW_OP_mod: | |
6962 | printf ("DW_OP_mod"); | |
6963 | break; | |
6964 | case DW_OP_mul: | |
6965 | printf ("DW_OP_mul"); | |
6966 | break; | |
6967 | case DW_OP_neg: | |
6968 | printf ("DW_OP_neg"); | |
6969 | break; | |
6970 | case DW_OP_not: | |
6971 | printf ("DW_OP_not"); | |
6972 | break; | |
6973 | case DW_OP_or: | |
6974 | printf ("DW_OP_or"); | |
6975 | break; | |
6976 | case DW_OP_plus: | |
6977 | printf ("DW_OP_plus"); | |
6978 | break; | |
6979 | case DW_OP_plus_uconst: | |
6980 | printf ("DW_OP_plus_uconst: %lu", | |
6981 | read_leb128 (data, &bytes_read, 0)); | |
6982 | data += bytes_read; | |
6983 | break; | |
6984 | case DW_OP_shl: | |
6985 | printf ("DW_OP_shl"); | |
6986 | break; | |
6987 | case DW_OP_shr: | |
6988 | printf ("DW_OP_shr"); | |
6989 | break; | |
6990 | case DW_OP_shra: | |
6991 | printf ("DW_OP_shra"); | |
6992 | break; | |
6993 | case DW_OP_xor: | |
6994 | printf ("DW_OP_xor"); | |
6995 | break; | |
6996 | case DW_OP_bra: | |
6997 | printf ("DW_OP_bra: %ld", (long) byte_get (data, 2)); | |
6998 | data += 2; | |
6999 | break; | |
7000 | case DW_OP_eq: | |
7001 | printf ("DW_OP_eq"); | |
7002 | break; | |
7003 | case DW_OP_ge: | |
7004 | printf ("DW_OP_ge"); | |
7005 | break; | |
7006 | case DW_OP_gt: | |
7007 | printf ("DW_OP_gt"); | |
7008 | break; | |
7009 | case DW_OP_le: | |
7010 | printf ("DW_OP_le"); | |
7011 | break; | |
7012 | case DW_OP_lt: | |
7013 | printf ("DW_OP_lt"); | |
7014 | break; | |
7015 | case DW_OP_ne: | |
7016 | printf ("DW_OP_ne"); | |
7017 | break; | |
7018 | case DW_OP_skip: | |
7019 | printf ("DW_OP_skip: %ld", (long) byte_get (data, 2)); | |
7020 | data += 2; | |
7021 | break; | |
7022 | ||
7023 | case DW_OP_lit0: | |
7024 | case DW_OP_lit1: | |
7025 | case DW_OP_lit2: | |
7026 | case DW_OP_lit3: | |
7027 | case DW_OP_lit4: | |
7028 | case DW_OP_lit5: | |
7029 | case DW_OP_lit6: | |
7030 | case DW_OP_lit7: | |
7031 | case DW_OP_lit8: | |
7032 | case DW_OP_lit9: | |
7033 | case DW_OP_lit10: | |
7034 | case DW_OP_lit11: | |
7035 | case DW_OP_lit12: | |
7036 | case DW_OP_lit13: | |
7037 | case DW_OP_lit14: | |
7038 | case DW_OP_lit15: | |
7039 | case DW_OP_lit16: | |
7040 | case DW_OP_lit17: | |
7041 | case DW_OP_lit18: | |
7042 | case DW_OP_lit19: | |
7043 | case DW_OP_lit20: | |
7044 | case DW_OP_lit21: | |
7045 | case DW_OP_lit22: | |
7046 | case DW_OP_lit23: | |
7047 | case DW_OP_lit24: | |
7048 | case DW_OP_lit25: | |
7049 | case DW_OP_lit26: | |
7050 | case DW_OP_lit27: | |
7051 | case DW_OP_lit28: | |
7052 | case DW_OP_lit29: | |
7053 | case DW_OP_lit30: | |
7054 | case DW_OP_lit31: | |
7055 | printf ("DW_OP_lit%d", op - DW_OP_lit0); | |
7056 | break; | |
7057 | ||
7058 | case DW_OP_reg0: | |
7059 | case DW_OP_reg1: | |
7060 | case DW_OP_reg2: | |
7061 | case DW_OP_reg3: | |
7062 | case DW_OP_reg4: | |
7063 | case DW_OP_reg5: | |
7064 | case DW_OP_reg6: | |
7065 | case DW_OP_reg7: | |
7066 | case DW_OP_reg8: | |
7067 | case DW_OP_reg9: | |
7068 | case DW_OP_reg10: | |
7069 | case DW_OP_reg11: | |
7070 | case DW_OP_reg12: | |
7071 | case DW_OP_reg13: | |
7072 | case DW_OP_reg14: | |
7073 | case DW_OP_reg15: | |
7074 | case DW_OP_reg16: | |
7075 | case DW_OP_reg17: | |
7076 | case DW_OP_reg18: | |
7077 | case DW_OP_reg19: | |
7078 | case DW_OP_reg20: | |
7079 | case DW_OP_reg21: | |
7080 | case DW_OP_reg22: | |
7081 | case DW_OP_reg23: | |
7082 | case DW_OP_reg24: | |
7083 | case DW_OP_reg25: | |
7084 | case DW_OP_reg26: | |
7085 | case DW_OP_reg27: | |
7086 | case DW_OP_reg28: | |
7087 | case DW_OP_reg29: | |
7088 | case DW_OP_reg30: | |
7089 | case DW_OP_reg31: | |
7090 | printf ("DW_OP_reg%d", op - DW_OP_reg0); | |
7091 | break; | |
7092 | ||
7093 | case DW_OP_breg0: | |
7094 | case DW_OP_breg1: | |
7095 | case DW_OP_breg2: | |
7096 | case DW_OP_breg3: | |
7097 | case DW_OP_breg4: | |
7098 | case DW_OP_breg5: | |
7099 | case DW_OP_breg6: | |
7100 | case DW_OP_breg7: | |
7101 | case DW_OP_breg8: | |
7102 | case DW_OP_breg9: | |
7103 | case DW_OP_breg10: | |
7104 | case DW_OP_breg11: | |
7105 | case DW_OP_breg12: | |
7106 | case DW_OP_breg13: | |
7107 | case DW_OP_breg14: | |
7108 | case DW_OP_breg15: | |
7109 | case DW_OP_breg16: | |
7110 | case DW_OP_breg17: | |
7111 | case DW_OP_breg18: | |
7112 | case DW_OP_breg19: | |
7113 | case DW_OP_breg20: | |
7114 | case DW_OP_breg21: | |
7115 | case DW_OP_breg22: | |
7116 | case DW_OP_breg23: | |
7117 | case DW_OP_breg24: | |
7118 | case DW_OP_breg25: | |
7119 | case DW_OP_breg26: | |
7120 | case DW_OP_breg27: | |
7121 | case DW_OP_breg28: | |
7122 | case DW_OP_breg29: | |
7123 | case DW_OP_breg30: | |
7124 | case DW_OP_breg31: | |
7125 | printf ("DW_OP_breg%d: %ld", op - DW_OP_breg0, | |
7126 | read_leb128 (data, &bytes_read, 1)); | |
7127 | data += bytes_read; | |
7128 | break; | |
7129 | ||
7130 | case DW_OP_regx: | |
7131 | printf ("DW_OP_regx: %lu", read_leb128 (data, &bytes_read, 0)); | |
7132 | data += bytes_read; | |
7133 | break; | |
7134 | case DW_OP_fbreg: | |
7135 | printf ("DW_OP_fbreg: %ld", read_leb128 (data, &bytes_read, 1)); | |
7136 | data += bytes_read; | |
7137 | break; | |
7138 | case DW_OP_bregx: | |
7139 | uvalue = read_leb128 (data, &bytes_read, 0); | |
7140 | data += bytes_read; | |
7141 | printf ("DW_OP_bregx: %lu %ld", uvalue, | |
7142 | read_leb128 (data, &bytes_read, 1)); | |
7143 | data += bytes_read; | |
7144 | break; | |
7145 | case DW_OP_piece: | |
7146 | printf ("DW_OP_piece: %lu", read_leb128 (data, &bytes_read, 0)); | |
7147 | data += bytes_read; | |
7148 | break; | |
7149 | case DW_OP_deref_size: | |
7150 | printf ("DW_OP_deref_size: %ld", (long) byte_get (data++, 1)); | |
7151 | break; | |
7152 | case DW_OP_xderef_size: | |
7153 | printf ("DW_OP_xderef_size: %ld", (long) byte_get (data++, 1)); | |
7154 | break; | |
7155 | case DW_OP_nop: | |
7156 | printf ("DW_OP_nop"); | |
7157 | break; | |
7158 | ||
12ab83a9 NC |
7159 | /* DWARF 2.1 extensions. */ |
7160 | case DW_OP_push_object_address: | |
7161 | printf ("DW_OP_push_object_address"); | |
7162 | break; | |
7163 | case DW_OP_call2: | |
7164 | printf ("DW_OP_call2: <%lx>", (long) byte_get (data, 2)); | |
7165 | data += 2; | |
7166 | break; | |
7167 | case DW_OP_call4: | |
7168 | printf ("DW_OP_call4: <%lx>", (long) byte_get (data, 4)); | |
7169 | data += 4; | |
7170 | break; | |
7171 | case DW_OP_calli: | |
7172 | printf ("DW_OP_calli"); | |
7173 | break; | |
7174 | ||
eb6bd4d3 JM |
7175 | default: |
7176 | if (op >= DW_OP_lo_user | |
7177 | && op <= DW_OP_hi_user) | |
7178 | printf (_("(User defined location op)")); | |
7179 | else | |
7180 | printf (_("(Unknown location op)")); | |
7181 | /* No way to tell where the next op is, so just bail. */ | |
7182 | return; | |
7183 | } | |
12ab83a9 NC |
7184 | |
7185 | /* Separate the ops. */ | |
7186 | printf ("; "); | |
252b5132 RH |
7187 | } |
7188 | } | |
7189 | ||
7190 | ||
261a45ad NC |
7191 | static const char * debug_str_contents; |
7192 | static bfd_vma debug_str_size; | |
7193 | ||
7194 | static void | |
7195 | load_debug_str (file) | |
7196 | FILE * file; | |
7197 | { | |
7198 | Elf32_Internal_Shdr * sec; | |
9ad5cbcf | 7199 | unsigned int i; |
261a45ad NC |
7200 | |
7201 | /* If it is already loaded, do nothing. */ | |
7202 | if (debug_str_contents != NULL) | |
7203 | return; | |
7204 | ||
7205 | /* Locate the .debug_str section. */ | |
7206 | for (i = 0, sec = section_headers; | |
7207 | i < elf_header.e_shnum; | |
7208 | i ++, sec ++) | |
7209 | if (strcmp (SECTION_NAME (sec), ".debug_str") == 0) | |
7210 | break; | |
7211 | ||
7212 | if (i == elf_header.e_shnum || sec->sh_size == 0) | |
7213 | return; | |
7214 | ||
7215 | debug_str_size = sec->sh_size; | |
7216 | ||
7217 | debug_str_contents = ((char *) | |
7218 | get_data (NULL, file, sec->sh_offset, sec->sh_size, | |
7219 | _("debug_str section data"))); | |
7220 | } | |
7221 | ||
7222 | static void | |
7223 | free_debug_str () | |
7224 | { | |
7225 | if (debug_str_contents == NULL) | |
7226 | return; | |
7227 | ||
7228 | free ((char *) debug_str_contents); | |
7229 | debug_str_contents = NULL; | |
7230 | debug_str_size = 0; | |
7231 | } | |
7232 | ||
7233 | static const char * | |
7234 | fetch_indirect_string (offset) | |
7235 | unsigned long offset; | |
7236 | { | |
7237 | if (debug_str_contents == NULL) | |
7238 | return _("<no .debug_str section>"); | |
7239 | ||
7240 | if (offset > debug_str_size) | |
7241 | return _("<offset is too big>"); | |
7242 | ||
7243 | return debug_str_contents + offset; | |
7244 | } | |
7245 | ||
7246 | ||
7247 | static int | |
7248 | display_debug_str (section, start, file) | |
7249 | Elf32_Internal_Shdr * section; | |
7250 | unsigned char * start; | |
7251 | FILE * file ATTRIBUTE_UNUSED; | |
7252 | { | |
7253 | unsigned long bytes; | |
7254 | bfd_vma addr; | |
7255 | ||
7256 | addr = section->sh_addr; | |
7257 | bytes = section->sh_size; | |
7258 | ||
7259 | if (bytes == 0) | |
7260 | { | |
7261 | printf (_("\nThe .debug_str section is empty.\n")); | |
7262 | return 0; | |
7263 | } | |
7264 | ||
7265 | printf (_("Contents of the .debug_str section:\n\n")); | |
7266 | ||
7267 | while (bytes) | |
7268 | { | |
7269 | int j; | |
7270 | int k; | |
7271 | int lbytes; | |
7272 | ||
7273 | lbytes = (bytes > 16 ? 16 : bytes); | |
7274 | ||
7275 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
7276 | ||
7277 | for (j = 0; j < 16; j++) | |
7278 | { | |
7279 | if (j < lbytes) | |
7280 | printf ("%2.2x", start [j]); | |
7281 | else | |
7282 | printf (" "); | |
7283 | ||
7284 | if ((j & 3) == 3) | |
7285 | printf (" "); | |
7286 | } | |
7287 | ||
7288 | for (j = 0; j < lbytes; j++) | |
7289 | { | |
7290 | k = start [j]; | |
7291 | if (k >= ' ' && k < 0x80) | |
7292 | printf ("%c", k); | |
7293 | else | |
7294 | printf ("."); | |
7295 | } | |
7296 | ||
7297 | putchar ('\n'); | |
7298 | ||
7299 | start += lbytes; | |
7300 | addr += lbytes; | |
7301 | bytes -= lbytes; | |
7302 | } | |
7303 | ||
7304 | return 1; | |
7305 | } | |
7306 | ||
7307 | ||
252b5132 | 7308 | static unsigned char * |
81766fca | 7309 | read_and_display_attr_value (attribute, form, data, cu_offset, pointer_size) |
252b5132 RH |
7310 | unsigned long attribute; |
7311 | unsigned long form; | |
7312 | unsigned char * data; | |
1fa37306 | 7313 | unsigned long cu_offset; |
252b5132 RH |
7314 | unsigned long pointer_size; |
7315 | { | |
b4c96d0d ILT |
7316 | unsigned long uvalue = 0; |
7317 | unsigned char * block_start = NULL; | |
252b5132 | 7318 | int bytes_read; |
252b5132 | 7319 | |
252b5132 RH |
7320 | switch (form) |
7321 | { | |
60bcf0fa NC |
7322 | default: |
7323 | break; | |
76da6bbe | 7324 | |
252b5132 RH |
7325 | case DW_FORM_ref_addr: |
7326 | case DW_FORM_addr: | |
7327 | uvalue = byte_get (data, pointer_size); | |
252b5132 RH |
7328 | data += pointer_size; |
7329 | break; | |
7330 | ||
ef5cdfc7 JJ |
7331 | case DW_FORM_strp: |
7332 | uvalue = byte_get (data, /* offset_size */ 4); | |
7333 | data += /* offset_size */ 4; | |
7334 | break; | |
7335 | ||
252b5132 RH |
7336 | case DW_FORM_ref1: |
7337 | case DW_FORM_flag: | |
7338 | case DW_FORM_data1: | |
7339 | uvalue = byte_get (data ++, 1); | |
252b5132 RH |
7340 | break; |
7341 | ||
7342 | case DW_FORM_ref2: | |
7343 | case DW_FORM_data2: | |
7344 | uvalue = byte_get (data, 2); | |
7345 | data += 2; | |
252b5132 RH |
7346 | break; |
7347 | ||
7348 | case DW_FORM_ref4: | |
7349 | case DW_FORM_data4: | |
7350 | uvalue = byte_get (data, 4); | |
7351 | data += 4; | |
1fa37306 JM |
7352 | break; |
7353 | ||
7354 | case DW_FORM_sdata: | |
7355 | uvalue = read_leb128 (data, & bytes_read, 1); | |
7356 | data += bytes_read; | |
7357 | break; | |
7358 | ||
7359 | case DW_FORM_ref_udata: | |
7360 | case DW_FORM_udata: | |
7361 | uvalue = read_leb128 (data, & bytes_read, 0); | |
7362 | data += bytes_read; | |
7363 | break; | |
81766fca RH |
7364 | |
7365 | case DW_FORM_indirect: | |
7366 | form = read_leb128 (data, & bytes_read, 0); | |
7367 | data += bytes_read; | |
7368 | printf (" %s", get_FORM_name (form)); | |
7369 | return read_and_display_attr_value (attribute, form, data, cu_offset, | |
7370 | pointer_size); | |
1fa37306 JM |
7371 | } |
7372 | ||
7373 | switch (form) | |
7374 | { | |
7375 | case DW_FORM_ref_addr: | |
7376 | printf (" <#%lx>", uvalue); | |
7377 | break; | |
76da6bbe | 7378 | |
1fa37306 JM |
7379 | case DW_FORM_ref1: |
7380 | case DW_FORM_ref2: | |
7381 | case DW_FORM_ref4: | |
7382 | case DW_FORM_ref_udata: | |
7383 | printf (" <%lx>", uvalue + cu_offset); | |
7384 | break; | |
7385 | ||
7386 | case DW_FORM_addr: | |
7387 | printf (" %#lx", uvalue); | |
7388 | ||
7389 | case DW_FORM_flag: | |
7390 | case DW_FORM_data1: | |
7391 | case DW_FORM_data2: | |
7392 | case DW_FORM_data4: | |
7393 | case DW_FORM_sdata: | |
7394 | case DW_FORM_udata: | |
7395 | printf (" %ld", uvalue); | |
252b5132 RH |
7396 | break; |
7397 | ||
7398 | case DW_FORM_ref8: | |
7399 | case DW_FORM_data8: | |
7400 | uvalue = byte_get (data, 4); | |
7401 | printf (" %lx", uvalue); | |
148d3c43 | 7402 | printf (" %lx", (unsigned long) byte_get (data + 4, 4)); |
252b5132 RH |
7403 | data += 8; |
7404 | break; | |
7405 | ||
7406 | case DW_FORM_string: | |
7407 | printf (" %s", data); | |
3c9f43b1 | 7408 | data += strlen ((char *) data) + 1; |
252b5132 RH |
7409 | break; |
7410 | ||
252b5132 RH |
7411 | case DW_FORM_block: |
7412 | uvalue = read_leb128 (data, & bytes_read, 0); | |
7413 | block_start = data + bytes_read; | |
7414 | data = display_block (block_start, uvalue); | |
252b5132 RH |
7415 | break; |
7416 | ||
7417 | case DW_FORM_block1: | |
7418 | uvalue = byte_get (data, 1); | |
7419 | block_start = data + 1; | |
7420 | data = display_block (block_start, uvalue); | |
252b5132 RH |
7421 | break; |
7422 | ||
7423 | case DW_FORM_block2: | |
7424 | uvalue = byte_get (data, 2); | |
7425 | block_start = data + 2; | |
7426 | data = display_block (block_start, uvalue); | |
252b5132 RH |
7427 | break; |
7428 | ||
7429 | case DW_FORM_block4: | |
7430 | uvalue = byte_get (data, 4); | |
7431 | block_start = data + 4; | |
7432 | data = display_block (block_start, uvalue); | |
252b5132 RH |
7433 | break; |
7434 | ||
7435 | case DW_FORM_strp: | |
261a45ad NC |
7436 | printf (_(" (indirect string, offset: 0x%lx): "), uvalue); |
7437 | printf (fetch_indirect_string (uvalue)); | |
ef5cdfc7 JJ |
7438 | break; |
7439 | ||
252b5132 | 7440 | case DW_FORM_indirect: |
e3c8793a | 7441 | /* Handled above. */ |
252b5132 RH |
7442 | break; |
7443 | ||
7444 | default: | |
2c71103e | 7445 | warn (_("Unrecognized form: %d\n"), form); |
252b5132 RH |
7446 | break; |
7447 | } | |
7448 | ||
7449 | /* For some attributes we can display futher information. */ | |
7450 | ||
7451 | printf ("\t"); | |
7452 | ||
7453 | switch (attribute) | |
7454 | { | |
7455 | case DW_AT_inline: | |
7456 | switch (uvalue) | |
7457 | { | |
7458 | case DW_INL_not_inlined: printf (_("(not inlined)")); break; | |
7459 | case DW_INL_inlined: printf (_("(inlined)")); break; | |
7460 | case DW_INL_declared_not_inlined: printf (_("(declared as inline but ignored)")); break; | |
7461 | case DW_INL_declared_inlined: printf (_("(declared as inline and inlined)")); break; | |
7462 | default: printf (_(" (Unknown inline attribute value: %lx)"), uvalue); break; | |
7463 | } | |
7464 | break; | |
7465 | ||
252b5132 RH |
7466 | case DW_AT_language: |
7467 | switch (uvalue) | |
7468 | { | |
7469 | case DW_LANG_C: printf ("(non-ANSI C)"); break; | |
7470 | case DW_LANG_C89: printf ("(ANSI C)"); break; | |
7471 | case DW_LANG_C_plus_plus: printf ("(C++)"); break; | |
7472 | case DW_LANG_Fortran77: printf ("(FORTRAN 77)"); break; | |
7473 | case DW_LANG_Fortran90: printf ("(Fortran 90)"); break; | |
7474 | case DW_LANG_Modula2: printf ("(Modula 2)"); break; | |
7475 | case DW_LANG_Pascal83: printf ("(ANSI Pascal)"); break; | |
7476 | case DW_LANG_Ada83: printf ("(Ada)"); break; | |
7477 | case DW_LANG_Cobol74: printf ("(Cobol 74)"); break; | |
7478 | case DW_LANG_Cobol85: printf ("(Cobol 85)"); break; | |
b811889f NC |
7479 | /* DWARF 2.1 values. */ |
7480 | case DW_LANG_C99: printf ("(ANSI C99)"); break; | |
7481 | case DW_LANG_Ada95: printf ("(ADA 95)"); break; | |
f662939a | 7482 | case DW_LANG_Fortran95: printf ("(Fortran 95)"); break; |
b811889f | 7483 | /* MIPS extension. */ |
252b5132 RH |
7484 | case DW_LANG_Mips_Assembler: printf ("(MIPS assembler)"); break; |
7485 | default: printf ("(Unknown: %lx)", uvalue); break; | |
7486 | } | |
7487 | break; | |
7488 | ||
7489 | case DW_AT_encoding: | |
7490 | switch (uvalue) | |
7491 | { | |
7492 | case DW_ATE_void: printf ("(void)"); break; | |
7493 | case DW_ATE_address: printf ("(machine address)"); break; | |
7494 | case DW_ATE_boolean: printf ("(boolean)"); break; | |
7495 | case DW_ATE_complex_float: printf ("(complex float)"); break; | |
7496 | case DW_ATE_float: printf ("(float)"); break; | |
7497 | case DW_ATE_signed: printf ("(signed)"); break; | |
7498 | case DW_ATE_signed_char: printf ("(signed char)"); break; | |
7499 | case DW_ATE_unsigned: printf ("(unsigned)"); break; | |
7500 | case DW_ATE_unsigned_char: printf ("(unsigned char)"); break; | |
b811889f NC |
7501 | /* DWARF 2.1 value. */ |
7502 | case DW_ATE_imaginary_float: printf ("(imaginary float)"); break; | |
252b5132 RH |
7503 | default: |
7504 | if (uvalue >= DW_ATE_lo_user | |
7505 | && uvalue <= DW_ATE_hi_user) | |
7506 | printf ("(user defined type)"); | |
7507 | else | |
7508 | printf ("(unknown type)"); | |
7509 | break; | |
7510 | } | |
7511 | break; | |
7512 | ||
7513 | case DW_AT_accessibility: | |
7514 | switch (uvalue) | |
7515 | { | |
7516 | case DW_ACCESS_public: printf ("(public)"); break; | |
7517 | case DW_ACCESS_protected: printf ("(protected)"); break; | |
7518 | case DW_ACCESS_private: printf ("(private)"); break; | |
7519 | default: printf ("(unknown accessibility)"); break; | |
7520 | } | |
7521 | break; | |
7522 | ||
7523 | case DW_AT_visibility: | |
7524 | switch (uvalue) | |
7525 | { | |
7526 | case DW_VIS_local: printf ("(local)"); break; | |
7527 | case DW_VIS_exported: printf ("(exported)"); break; | |
7528 | case DW_VIS_qualified: printf ("(qualified)"); break; | |
7529 | default: printf ("(unknown visibility)"); break; | |
7530 | } | |
7531 | break; | |
7532 | ||
7533 | case DW_AT_virtuality: | |
7534 | switch (uvalue) | |
7535 | { | |
7536 | case DW_VIRTUALITY_none: printf ("(none)"); break; | |
7537 | case DW_VIRTUALITY_virtual: printf ("(virtual)"); break; | |
7538 | case DW_VIRTUALITY_pure_virtual:printf ("(pure_virtual)"); break; | |
7539 | default: printf ("(unknown virtuality)"); break; | |
7540 | } | |
7541 | break; | |
7542 | ||
7543 | case DW_AT_identifier_case: | |
7544 | switch (uvalue) | |
7545 | { | |
7546 | case DW_ID_case_sensitive: printf ("(case_sensitive)"); break; | |
7547 | case DW_ID_up_case: printf ("(up_case)"); break; | |
7548 | case DW_ID_down_case: printf ("(down_case)"); break; | |
7549 | case DW_ID_case_insensitive: printf ("(case_insensitive)"); break; | |
7550 | default: printf ("(unknown case)"); break; | |
7551 | } | |
7552 | break; | |
7553 | ||
7554 | case DW_AT_calling_convention: | |
7555 | switch (uvalue) | |
7556 | { | |
7557 | case DW_CC_normal: printf ("(normal)"); break; | |
7558 | case DW_CC_program: printf ("(program)"); break; | |
7559 | case DW_CC_nocall: printf ("(nocall)"); break; | |
7560 | default: | |
7561 | if (uvalue >= DW_CC_lo_user | |
7562 | && uvalue <= DW_CC_hi_user) | |
7563 | printf ("(user defined)"); | |
7564 | else | |
7565 | printf ("(unknown convention)"); | |
7566 | } | |
7567 | break; | |
7568 | ||
12ab83a9 NC |
7569 | case DW_AT_ordering: |
7570 | switch (uvalue) | |
7571 | { | |
7572 | case -1: printf ("(undefined)"); break; | |
7573 | case 0: printf ("(row major)"); break; | |
7574 | case 1: printf ("(column major)"); break; | |
7575 | } | |
7576 | break; | |
7577 | ||
eb6bd4d3 | 7578 | case DW_AT_frame_base: |
252b5132 RH |
7579 | case DW_AT_location: |
7580 | case DW_AT_data_member_location: | |
7581 | case DW_AT_vtable_elem_location: | |
12ab83a9 NC |
7582 | case DW_AT_allocated: |
7583 | case DW_AT_associated: | |
7584 | case DW_AT_data_location: | |
7585 | case DW_AT_stride: | |
7586 | case DW_AT_upper_bound: | |
7587 | case DW_AT_lower_bound: | |
eb6bd4d3 JM |
7588 | if (block_start) |
7589 | { | |
7590 | printf ("("); | |
7591 | decode_location_expression (block_start, pointer_size, uvalue); | |
7592 | printf (")"); | |
7593 | } | |
252b5132 RH |
7594 | break; |
7595 | ||
7596 | default: | |
7597 | break; | |
7598 | } | |
7599 | ||
81766fca RH |
7600 | return data; |
7601 | } | |
7602 | ||
7603 | static unsigned char * | |
7604 | read_and_display_attr (attribute, form, data, cu_offset, pointer_size) | |
7605 | unsigned long attribute; | |
7606 | unsigned long form; | |
7607 | unsigned char * data; | |
7608 | unsigned long cu_offset; | |
7609 | unsigned long pointer_size; | |
7610 | { | |
7611 | printf (" %-18s:", get_AT_name (attribute)); | |
7612 | data = read_and_display_attr_value (attribute, form, data, cu_offset, | |
7613 | pointer_size); | |
252b5132 RH |
7614 | printf ("\n"); |
7615 | return data; | |
7616 | } | |
7617 | ||
7618 | static int | |
7619 | display_debug_info (section, start, file) | |
7620 | Elf32_Internal_Shdr * section; | |
7621 | unsigned char * start; | |
7622 | FILE * file; | |
7623 | { | |
7624 | unsigned char * end = start + section->sh_size; | |
7625 | unsigned char * section_begin = start; | |
7626 | ||
7627 | printf (_("The section %s contains:\n\n"), SECTION_NAME (section)); | |
7628 | ||
261a45ad | 7629 | load_debug_str (file); |
ef5cdfc7 | 7630 | |
252b5132 RH |
7631 | while (start < end) |
7632 | { | |
7633 | DWARF2_External_CompUnit * external; | |
7634 | DWARF2_Internal_CompUnit compunit; | |
c0e047e0 | 7635 | Elf32_Internal_Shdr * relsec; |
252b5132 | 7636 | unsigned char * tags; |
9ad5cbcf | 7637 | unsigned int i; |
252b5132 | 7638 | int level; |
1fa37306 | 7639 | unsigned long cu_offset; |
252b5132 RH |
7640 | |
7641 | external = (DWARF2_External_CompUnit *) start; | |
7642 | ||
7643 | compunit.cu_length = BYTE_GET (external->cu_length); | |
7644 | compunit.cu_version = BYTE_GET (external->cu_version); | |
7645 | compunit.cu_abbrev_offset = BYTE_GET (external->cu_abbrev_offset); | |
7646 | compunit.cu_pointer_size = BYTE_GET (external->cu_pointer_size); | |
7647 | ||
428409d5 NC |
7648 | if (compunit.cu_length == 0xffffffff) |
7649 | { | |
7650 | warn (_("64-bit DWARF debug info is not supported yet.\n")); | |
7651 | break; | |
7652 | } | |
7653 | ||
c0e047e0 AO |
7654 | /* Check for RELA relocations in the abbrev_offset address, and |
7655 | apply them. */ | |
7656 | for (relsec = section_headers; | |
7657 | relsec < section_headers + elf_header.e_shnum; | |
7658 | ++relsec) | |
7659 | { | |
9ad5cbcf | 7660 | unsigned long nrelas; |
c0e047e0 AO |
7661 | Elf_Internal_Rela *rela, *rp; |
7662 | Elf32_Internal_Shdr *symsec; | |
7663 | Elf_Internal_Sym *symtab; | |
7664 | Elf_Internal_Sym *sym; | |
7665 | ||
7666 | if (relsec->sh_type != SHT_RELA | |
9ad5cbcf | 7667 | || SECTION_HEADER (relsec->sh_info) != section) |
c0e047e0 AO |
7668 | continue; |
7669 | ||
7670 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
7671 | & rela, & nrelas)) | |
7672 | return 0; | |
7673 | ||
9ad5cbcf AM |
7674 | symsec = SECTION_HEADER (relsec->sh_link); |
7675 | symtab = GET_ELF_SYMBOLS (file, symsec); | |
c0e047e0 AO |
7676 | |
7677 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7678 | { | |
7679 | if (rp->r_offset | |
7680 | != (bfd_vma) ((unsigned char *) &external->cu_abbrev_offset | |
7681 | - section_begin)) | |
7682 | continue; | |
0823fbca | 7683 | |
c0e047e0 AO |
7684 | if (is_32bit_elf) |
7685 | { | |
7686 | sym = symtab + ELF32_R_SYM (rp->r_info); | |
7687 | ||
7688 | if (ELF32_ST_TYPE (sym->st_info) != STT_SECTION) | |
7689 | { | |
e5fb9629 | 7690 | warn (_("Skipping unexpected symbol type %u\n"), |
c0e047e0 AO |
7691 | ELF32_ST_TYPE (sym->st_info)); |
7692 | continue; | |
7693 | } | |
7694 | } | |
7695 | else | |
7696 | { | |
7697 | sym = symtab + ELF64_R_SYM (rp->r_info); | |
7698 | ||
7699 | if (ELF64_ST_TYPE (sym->st_info) != STT_SECTION) | |
7700 | { | |
e5fb9629 | 7701 | warn (_("Skipping unexpected symbol type %u\n"), |
c0e047e0 AO |
7702 | ELF64_ST_TYPE (sym->st_info)); |
7703 | continue; | |
7704 | } | |
7705 | } | |
7706 | ||
7707 | compunit.cu_abbrev_offset += rp->r_addend; | |
7708 | break; | |
7709 | } | |
7710 | ||
7711 | free (rela); | |
7712 | break; | |
7713 | } | |
7714 | ||
252b5132 | 7715 | tags = start + sizeof (* external); |
1fa37306 | 7716 | cu_offset = start - section_begin; |
252b5132 RH |
7717 | start += compunit.cu_length + sizeof (external->cu_length); |
7718 | ||
09fd7e38 JM |
7719 | printf (_(" Compilation Unit @ %lx:\n"), cu_offset); |
7720 | printf (_(" Length: %ld\n"), compunit.cu_length); | |
7721 | printf (_(" Version: %d\n"), compunit.cu_version); | |
7722 | printf (_(" Abbrev Offset: %ld\n"), compunit.cu_abbrev_offset); | |
7723 | printf (_(" Pointer Size: %d\n"), compunit.cu_pointer_size); | |
7724 | ||
252b5132 RH |
7725 | if (compunit.cu_version != 2) |
7726 | { | |
7727 | warn (_("Only version 2 DWARF debug information is currently supported.\n")); | |
7728 | continue; | |
7729 | } | |
7730 | ||
261a45ad | 7731 | free_abbrevs (); |
252b5132 RH |
7732 | |
7733 | /* Read in the abbrevs used by this compilation unit. */ | |
7734 | ||
7735 | { | |
7736 | Elf32_Internal_Shdr * sec; | |
7737 | unsigned char * begin; | |
7738 | ||
7739 | /* Locate the .debug_abbrev section and process it. */ | |
7740 | for (i = 0, sec = section_headers; | |
7741 | i < elf_header.e_shnum; | |
7742 | i ++, sec ++) | |
7743 | if (strcmp (SECTION_NAME (sec), ".debug_abbrev") == 0) | |
7744 | break; | |
7745 | ||
ef5cdfc7 | 7746 | if (i == elf_header.e_shnum || sec->sh_size == 0) |
252b5132 RH |
7747 | { |
7748 | warn (_("Unable to locate .debug_abbrev section!\n")); | |
7749 | return 0; | |
7750 | } | |
7751 | ||
a6e9f9df | 7752 | begin = ((unsigned char *) |
0823fbca | 7753 | get_data (NULL, file, sec->sh_offset, sec->sh_size, |
a6e9f9df AM |
7754 | _("debug_abbrev section data"))); |
7755 | if (!begin) | |
7756 | return 0; | |
252b5132 RH |
7757 | |
7758 | process_abbrev_section (begin + compunit.cu_abbrev_offset, | |
7759 | begin + sec->sh_size); | |
7760 | ||
7761 | free (begin); | |
7762 | } | |
7763 | ||
7764 | level = 0; | |
7765 | while (tags < start) | |
7766 | { | |
7767 | int bytes_read; | |
b4c96d0d | 7768 | unsigned long abbrev_number; |
252b5132 RH |
7769 | abbrev_entry * entry; |
7770 | abbrev_attr * attr; | |
7771 | ||
7772 | abbrev_number = read_leb128 (tags, & bytes_read, 0); | |
7773 | tags += bytes_read; | |
7774 | ||
7775 | /* A null DIE marks the end of a list of children. */ | |
7776 | if (abbrev_number == 0) | |
7777 | { | |
7778 | --level; | |
7779 | continue; | |
7780 | } | |
7781 | ||
7782 | /* Scan through the abbreviation list until we reach the | |
7783 | correct entry. */ | |
7784 | for (entry = first_abbrev; | |
7785 | entry && entry->entry != abbrev_number; | |
7786 | entry = entry->next) | |
7787 | continue; | |
7788 | ||
7789 | if (entry == NULL) | |
7790 | { | |
b4c96d0d | 7791 | warn (_("Unable to locate entry %lu in the abbreviation table\n"), |
252b5132 RH |
7792 | abbrev_number); |
7793 | return 0; | |
7794 | } | |
7795 | ||
410f7a12 L |
7796 | printf (_(" <%d><%lx>: Abbrev Number: %lu (%s)\n"), |
7797 | level, | |
7798 | (unsigned long) (tags - section_begin - bytes_read), | |
252b5132 RH |
7799 | abbrev_number, |
7800 | get_TAG_name (entry->tag)); | |
7801 | ||
7802 | for (attr = entry->first_attr; attr; attr = attr->next) | |
7803 | tags = read_and_display_attr (attr->attribute, | |
7804 | attr->form, | |
1fa37306 | 7805 | tags, cu_offset, |
252b5132 RH |
7806 | compunit.cu_pointer_size); |
7807 | ||
7808 | if (entry->children) | |
7809 | ++level; | |
7810 | } | |
7811 | } | |
7812 | ||
261a45ad | 7813 | free_debug_str (); |
ef5cdfc7 | 7814 | |
252b5132 RH |
7815 | printf ("\n"); |
7816 | ||
7817 | return 1; | |
7818 | } | |
7819 | ||
7820 | static int | |
7821 | display_debug_aranges (section, start, file) | |
7822 | Elf32_Internal_Shdr * section; | |
7823 | unsigned char * start; | |
b4c96d0d | 7824 | FILE * file ATTRIBUTE_UNUSED; |
252b5132 RH |
7825 | { |
7826 | unsigned char * end = start + section->sh_size; | |
7827 | ||
7828 | printf (_("The section %s contains:\n\n"), SECTION_NAME (section)); | |
7829 | ||
7830 | while (start < end) | |
7831 | { | |
7832 | DWARF2_External_ARange * external; | |
7833 | DWARF2_Internal_ARange arange; | |
7834 | unsigned char * ranges; | |
7835 | unsigned long length; | |
7836 | unsigned long address; | |
7a4b7442 | 7837 | int excess; |
252b5132 RH |
7838 | |
7839 | external = (DWARF2_External_ARange *) start; | |
7840 | ||
7841 | arange.ar_length = BYTE_GET (external->ar_length); | |
7842 | arange.ar_version = BYTE_GET (external->ar_version); | |
7843 | arange.ar_info_offset = BYTE_GET (external->ar_info_offset); | |
7844 | arange.ar_pointer_size = BYTE_GET (external->ar_pointer_size); | |
7845 | arange.ar_segment_size = BYTE_GET (external->ar_segment_size); | |
7846 | ||
e414a165 NC |
7847 | if (arange.ar_length == 0xffffffff) |
7848 | { | |
428409d5 | 7849 | warn (_("64-bit DWARF aranges are not supported yet.\n")); |
e414a165 NC |
7850 | break; |
7851 | } | |
7852 | ||
3f215a10 NC |
7853 | if (arange.ar_version != 2) |
7854 | { | |
7855 | warn (_("Only DWARF 2 aranges are currently supported.\n")); | |
7856 | break; | |
7857 | } | |
7858 | ||
252b5132 RH |
7859 | printf (_(" Length: %ld\n"), arange.ar_length); |
7860 | printf (_(" Version: %d\n"), arange.ar_version); | |
7861 | printf (_(" Offset into .debug_info: %lx\n"), arange.ar_info_offset); | |
7862 | printf (_(" Pointer Size: %d\n"), arange.ar_pointer_size); | |
7863 | printf (_(" Segment Size: %d\n"), arange.ar_segment_size); | |
7864 | ||
7865 | printf (_("\n Address Length\n")); | |
7866 | ||
7867 | ranges = start + sizeof (* external); | |
7868 | ||
7a4b7442 | 7869 | /* Must pad to an alignment boundary that is twice the pointer size. */ |
584da044 | 7870 | excess = sizeof (* external) % (2 * arange.ar_pointer_size); |
7a4b7442 NC |
7871 | if (excess) |
7872 | ranges += (2 * arange.ar_pointer_size) - excess; | |
7873 | ||
252b5132 RH |
7874 | for (;;) |
7875 | { | |
7876 | address = byte_get (ranges, arange.ar_pointer_size); | |
7877 | ||
252b5132 RH |
7878 | ranges += arange.ar_pointer_size; |
7879 | ||
7880 | length = byte_get (ranges, arange.ar_pointer_size); | |
7881 | ||
7882 | ranges += arange.ar_pointer_size; | |
7883 | ||
7a4b7442 NC |
7884 | /* A pair of zeros marks the end of the list. */ |
7885 | if (address == 0 && length == 0) | |
7886 | break; | |
103f02d3 | 7887 | |
252b5132 RH |
7888 | printf (" %8.8lx %lu\n", address, length); |
7889 | } | |
7890 | ||
7891 | start += arange.ar_length + sizeof (external->ar_length); | |
7892 | } | |
7893 | ||
7894 | printf ("\n"); | |
7895 | ||
7896 | return 1; | |
7897 | } | |
7898 | ||
c47d488e DD |
7899 | typedef struct Frame_Chunk |
7900 | { | |
584da044 NC |
7901 | struct Frame_Chunk * next; |
7902 | unsigned char * chunk_start; | |
7903 | int ncols; | |
a98cc2b2 | 7904 | /* DW_CFA_{undefined,same_value,offset,register,unreferenced} */ |
584da044 NC |
7905 | short int * col_type; |
7906 | int * col_offset; | |
7907 | char * augmentation; | |
7908 | unsigned int code_factor; | |
31b6fca6 | 7909 | int data_factor; |
584da044 NC |
7910 | unsigned long pc_begin; |
7911 | unsigned long pc_range; | |
7912 | int cfa_reg; | |
7913 | int cfa_offset; | |
7914 | int ra; | |
31b6fca6 | 7915 | unsigned char fde_encoding; |
c47d488e DD |
7916 | } |
7917 | Frame_Chunk; | |
7918 | ||
a98cc2b2 AH |
7919 | /* A marker for a col_type that means this column was never referenced |
7920 | in the frame info. */ | |
7921 | #define DW_CFA_unreferenced (-1) | |
7922 | ||
2863d58a AM |
7923 | static void frame_need_space PARAMS ((Frame_Chunk *, int)); |
7924 | static void frame_display_row PARAMS ((Frame_Chunk *, int *, int *)); | |
7925 | static int size_of_encoded_value PARAMS ((int)); | |
7926 | ||
c47d488e DD |
7927 | static void |
7928 | frame_need_space (fc, reg) | |
584da044 | 7929 | Frame_Chunk * fc; |
c47d488e DD |
7930 | int reg; |
7931 | { | |
7932 | int prev = fc->ncols; | |
7933 | ||
7934 | if (reg < fc->ncols) | |
7935 | return; | |
584da044 | 7936 | |
c47d488e | 7937 | fc->ncols = reg + 1; |
a98cc2b2 AH |
7938 | fc->col_type = (short int *) xrealloc (fc->col_type, |
7939 | fc->ncols * sizeof (short int)); | |
c47d488e DD |
7940 | fc->col_offset = (int *) xrealloc (fc->col_offset, |
7941 | fc->ncols * sizeof (int)); | |
7942 | ||
7943 | while (prev < fc->ncols) | |
7944 | { | |
a98cc2b2 | 7945 | fc->col_type[prev] = DW_CFA_unreferenced; |
c47d488e DD |
7946 | fc->col_offset[prev] = 0; |
7947 | prev++; | |
7948 | } | |
7949 | } | |
7950 | ||
7951 | static void | |
7952 | frame_display_row (fc, need_col_headers, max_regs) | |
584da044 NC |
7953 | Frame_Chunk * fc; |
7954 | int * need_col_headers; | |
7955 | int * max_regs; | |
c47d488e DD |
7956 | { |
7957 | int r; | |
7958 | char tmp[100]; | |
7959 | ||
584da044 NC |
7960 | if (* max_regs < fc->ncols) |
7961 | * max_regs = fc->ncols; | |
7962 | ||
7963 | if (* need_col_headers) | |
c47d488e | 7964 | { |
584da044 NC |
7965 | * need_col_headers = 0; |
7966 | ||
c47d488e | 7967 | printf (" LOC CFA "); |
584da044 NC |
7968 | |
7969 | for (r = 0; r < * max_regs; r++) | |
a98cc2b2 AH |
7970 | if (fc->col_type[r] != DW_CFA_unreferenced) |
7971 | { | |
7972 | if (r == fc->ra) | |
7973 | printf ("ra "); | |
7974 | else | |
7975 | printf ("r%-4d", r); | |
7976 | } | |
584da044 | 7977 | |
c47d488e DD |
7978 | printf ("\n"); |
7979 | } | |
584da044 | 7980 | |
31b6fca6 | 7981 | printf ("%08lx ", fc->pc_begin); |
c47d488e DD |
7982 | sprintf (tmp, "r%d%+d", fc->cfa_reg, fc->cfa_offset); |
7983 | printf ("%-8s ", tmp); | |
584da044 NC |
7984 | |
7985 | for (r = 0; r < fc->ncols; r++) | |
c47d488e | 7986 | { |
a98cc2b2 | 7987 | if (fc->col_type[r] != DW_CFA_unreferenced) |
c47d488e | 7988 | { |
a98cc2b2 AH |
7989 | switch (fc->col_type[r]) |
7990 | { | |
7991 | case DW_CFA_undefined: | |
7992 | strcpy (tmp, "u"); | |
7993 | break; | |
7994 | case DW_CFA_same_value: | |
7995 | strcpy (tmp, "s"); | |
7996 | break; | |
7997 | case DW_CFA_offset: | |
7998 | sprintf (tmp, "c%+d", fc->col_offset[r]); | |
7999 | break; | |
8000 | case DW_CFA_register: | |
8001 | sprintf (tmp, "r%d", fc->col_offset[r]); | |
8002 | break; | |
8003 | default: | |
8004 | strcpy (tmp, "n/a"); | |
8005 | break; | |
8006 | } | |
8007 | printf ("%-5s", tmp); | |
c47d488e | 8008 | } |
c47d488e DD |
8009 | } |
8010 | printf ("\n"); | |
8011 | } | |
8012 | ||
31b6fca6 RH |
8013 | static int |
8014 | size_of_encoded_value (encoding) | |
8015 | int encoding; | |
8016 | { | |
8017 | switch (encoding & 0x7) | |
8018 | { | |
8019 | default: /* ??? */ | |
8020 | case 0: return is_32bit_elf ? 4 : 8; | |
8021 | case 2: return 2; | |
8022 | case 3: return 4; | |
8023 | case 4: return 8; | |
8024 | } | |
8025 | } | |
8026 | ||
c47d488e | 8027 | #define GET(N) byte_get (start, N); start += N |
584da044 NC |
8028 | #define LEB() read_leb128 (start, & length_return, 0); start += length_return |
8029 | #define SLEB() read_leb128 (start, & length_return, 1); start += length_return | |
c47d488e DD |
8030 | |
8031 | static int | |
8032 | display_debug_frames (section, start, file) | |
8033 | Elf32_Internal_Shdr * section; | |
8034 | unsigned char * start; | |
8035 | FILE * file ATTRIBUTE_UNUSED; | |
8036 | { | |
8037 | unsigned char * end = start + section->sh_size; | |
584da044 NC |
8038 | unsigned char * section_start = start; |
8039 | Frame_Chunk * chunks = 0; | |
8040 | Frame_Chunk * remembered_state = 0; | |
8041 | Frame_Chunk * rs; | |
8042 | int is_eh = (strcmp (SECTION_NAME (section), ".eh_frame") == 0); | |
8043 | int length_return; | |
8044 | int max_regs = 0; | |
31b6fca6 | 8045 | int addr_size = is_32bit_elf ? 4 : 8; |
c47d488e DD |
8046 | |
8047 | printf (_("The section %s contains:\n"), SECTION_NAME (section)); | |
8048 | ||
8049 | while (start < end) | |
8050 | { | |
584da044 NC |
8051 | unsigned char * saved_start; |
8052 | unsigned char * block_end; | |
8053 | unsigned long length; | |
8054 | unsigned long cie_id; | |
8055 | Frame_Chunk * fc; | |
8056 | Frame_Chunk * cie; | |
8057 | int need_col_headers = 1; | |
31b6fca6 RH |
8058 | unsigned char * augmentation_data = NULL; |
8059 | unsigned long augmentation_data_len = 0; | |
8060 | int encoded_ptr_size = addr_size; | |
c47d488e DD |
8061 | |
8062 | saved_start = start; | |
8063 | length = byte_get (start, 4); start += 4; | |
8064 | ||
8065 | if (length == 0) | |
8066 | return 1; | |
8067 | ||
428409d5 NC |
8068 | if (length == 0xffffffff) |
8069 | { | |
8070 | warn (_("64-bit DWARF format frames are not supported yet.\n")); | |
8071 | break; | |
8072 | } | |
8073 | ||
c47d488e DD |
8074 | block_end = saved_start + length + 4; |
8075 | cie_id = byte_get (start, 4); start += 4; | |
8076 | ||
c47d488e DD |
8077 | if (is_eh ? (cie_id == 0) : (cie_id == DW_CIE_ID)) |
8078 | { | |
31b6fca6 RH |
8079 | int version; |
8080 | ||
c47d488e DD |
8081 | fc = (Frame_Chunk *) xmalloc (sizeof (Frame_Chunk)); |
8082 | memset (fc, 0, sizeof (Frame_Chunk)); | |
8083 | ||
8084 | fc->next = chunks; | |
8085 | chunks = fc; | |
8086 | fc->chunk_start = saved_start; | |
8087 | fc->ncols = 0; | |
a98cc2b2 | 8088 | fc->col_type = (short int *) xmalloc (sizeof (short int)); |
c47d488e DD |
8089 | fc->col_offset = (int *) xmalloc (sizeof (int)); |
8090 | frame_need_space (fc, max_regs-1); | |
8091 | ||
31b6fca6 | 8092 | version = *start++; |
584da044 | 8093 | |
31b6fca6 RH |
8094 | fc->augmentation = start; |
8095 | start = strchr (start, '\0') + 1; | |
584da044 | 8096 | |
c47d488e DD |
8097 | if (fc->augmentation[0] == 'z') |
8098 | { | |
c47d488e DD |
8099 | fc->code_factor = LEB (); |
8100 | fc->data_factor = SLEB (); | |
8101 | fc->ra = byte_get (start, 1); start += 1; | |
31b6fca6 RH |
8102 | augmentation_data_len = LEB (); |
8103 | augmentation_data = start; | |
8104 | start += augmentation_data_len; | |
c47d488e DD |
8105 | } |
8106 | else if (strcmp (fc->augmentation, "eh") == 0) | |
8107 | { | |
31b6fca6 | 8108 | start += addr_size; |
c47d488e DD |
8109 | fc->code_factor = LEB (); |
8110 | fc->data_factor = SLEB (); | |
8111 | fc->ra = byte_get (start, 1); start += 1; | |
8112 | } | |
8113 | else | |
8114 | { | |
8115 | fc->code_factor = LEB (); | |
8116 | fc->data_factor = SLEB (); | |
8117 | fc->ra = byte_get (start, 1); start += 1; | |
8118 | } | |
8119 | cie = fc; | |
31b6fca6 RH |
8120 | |
8121 | if (do_debug_frames_interp) | |
8122 | printf ("\n%08lx %08lx %08lx CIE \"%s\" cf=%d df=%d ra=%d\n", | |
7036c0e1 | 8123 | (unsigned long)(saved_start - section_start), length, cie_id, |
31b6fca6 RH |
8124 | fc->augmentation, fc->code_factor, fc->data_factor, |
8125 | fc->ra); | |
8126 | else | |
8127 | { | |
8128 | printf ("\n%08lx %08lx %08lx CIE\n", | |
7036c0e1 | 8129 | (unsigned long)(saved_start - section_start), length, cie_id); |
31b6fca6 RH |
8130 | printf (" Version: %d\n", version); |
8131 | printf (" Augmentation: \"%s\"\n", fc->augmentation); | |
8132 | printf (" Code alignment factor: %u\n", fc->code_factor); | |
8133 | printf (" Data alignment factor: %d\n", fc->data_factor); | |
8134 | printf (" Return address column: %d\n", fc->ra); | |
8135 | ||
8136 | if (augmentation_data_len) | |
8137 | { | |
8138 | unsigned long i; | |
8139 | printf (" Augmentation data: "); | |
8140 | for (i = 0; i < augmentation_data_len; ++i) | |
8141 | printf (" %02x", augmentation_data[i]); | |
8142 | putchar ('\n'); | |
8143 | } | |
8144 | putchar ('\n'); | |
8145 | } | |
8146 | ||
8147 | if (augmentation_data_len) | |
8148 | { | |
8149 | unsigned char *p, *q; | |
8150 | p = fc->augmentation + 1; | |
8151 | q = augmentation_data; | |
8152 | ||
8153 | while (1) | |
8154 | { | |
8155 | if (*p == 'L') | |
7036c0e1 | 8156 | q++; |
31b6fca6 RH |
8157 | else if (*p == 'P') |
8158 | q += 1 + size_of_encoded_value (*q); | |
8159 | else if (*p == 'R') | |
8160 | fc->fde_encoding = *q++; | |
8161 | else | |
8162 | break; | |
8163 | p++; | |
8164 | } | |
8165 | ||
8166 | if (fc->fde_encoding) | |
8167 | encoded_ptr_size = size_of_encoded_value (fc->fde_encoding); | |
8168 | } | |
c47d488e DD |
8169 | |
8170 | frame_need_space (fc, fc->ra); | |
8171 | } | |
8172 | else | |
8173 | { | |
584da044 | 8174 | unsigned char * look_for; |
c47d488e | 8175 | static Frame_Chunk fde_fc; |
584da044 NC |
8176 | |
8177 | fc = & fde_fc; | |
c47d488e DD |
8178 | memset (fc, 0, sizeof (Frame_Chunk)); |
8179 | ||
31b6fca6 | 8180 | look_for = is_eh ? start - 4 - cie_id : section_start + cie_id; |
c47d488e | 8181 | |
428409d5 | 8182 | for (cie = chunks; cie ; cie = cie->next) |
31b6fca6 RH |
8183 | if (cie->chunk_start == look_for) |
8184 | break; | |
c47d488e | 8185 | |
c47d488e DD |
8186 | if (!cie) |
8187 | { | |
31b6fca6 RH |
8188 | warn ("Invalid CIE pointer %08lx in FDE at %08lx\n", |
8189 | cie_id, saved_start); | |
c47d488e DD |
8190 | start = block_end; |
8191 | fc->ncols = 0; | |
a98cc2b2 | 8192 | fc->col_type = (short int *) xmalloc (sizeof (short int)); |
c47d488e | 8193 | fc->col_offset = (int *) xmalloc (sizeof (int)); |
584da044 | 8194 | frame_need_space (fc, max_regs - 1); |
c47d488e DD |
8195 | cie = fc; |
8196 | fc->augmentation = ""; | |
31b6fca6 | 8197 | fc->fde_encoding = 0; |
c47d488e DD |
8198 | } |
8199 | else | |
8200 | { | |
8201 | fc->ncols = cie->ncols; | |
a98cc2b2 | 8202 | fc->col_type = (short int *) xmalloc (fc->ncols * sizeof (short int)); |
c47d488e | 8203 | fc->col_offset = (int *) xmalloc (fc->ncols * sizeof (int)); |
a98cc2b2 | 8204 | memcpy (fc->col_type, cie->col_type, fc->ncols * sizeof (short int)); |
c47d488e DD |
8205 | memcpy (fc->col_offset, cie->col_offset, fc->ncols * sizeof (int)); |
8206 | fc->augmentation = cie->augmentation; | |
8207 | fc->code_factor = cie->code_factor; | |
8208 | fc->data_factor = cie->data_factor; | |
8209 | fc->cfa_reg = cie->cfa_reg; | |
8210 | fc->cfa_offset = cie->cfa_offset; | |
8211 | fc->ra = cie->ra; | |
8212 | frame_need_space (fc, max_regs-1); | |
31b6fca6 | 8213 | fc->fde_encoding = cie->fde_encoding; |
c47d488e DD |
8214 | } |
8215 | ||
31b6fca6 RH |
8216 | if (fc->fde_encoding) |
8217 | encoded_ptr_size = size_of_encoded_value (fc->fde_encoding); | |
8218 | ||
8219 | fc->pc_begin = byte_get (start, encoded_ptr_size); | |
8220 | start += encoded_ptr_size; | |
8221 | fc->pc_range = byte_get (start, encoded_ptr_size); | |
8222 | start += encoded_ptr_size; | |
8223 | ||
c47d488e DD |
8224 | if (cie->augmentation[0] == 'z') |
8225 | { | |
31b6fca6 RH |
8226 | augmentation_data_len = LEB (); |
8227 | augmentation_data = start; | |
8228 | start += augmentation_data_len; | |
c47d488e DD |
8229 | } |
8230 | ||
410f7a12 | 8231 | printf ("\n%08lx %08lx %08lx FDE cie=%08lx pc=%08lx..%08lx\n", |
7036c0e1 | 8232 | (unsigned long)(saved_start - section_start), length, cie_id, |
410f7a12 L |
8233 | (unsigned long)(cie->chunk_start - section_start), |
8234 | fc->pc_begin, fc->pc_begin + fc->pc_range); | |
31b6fca6 RH |
8235 | if (! do_debug_frames_interp && augmentation_data_len) |
8236 | { | |
8237 | unsigned long i; | |
8238 | printf (" Augmentation data: "); | |
8239 | for (i = 0; i < augmentation_data_len; ++i) | |
8240 | printf (" %02x", augmentation_data[i]); | |
8241 | putchar ('\n'); | |
8242 | putchar ('\n'); | |
8243 | } | |
c47d488e DD |
8244 | } |
8245 | ||
8246 | /* At this point, fc is the current chunk, cie (if any) is set, and we're | |
8247 | about to interpret instructions for the chunk. */ | |
8248 | ||
31b6fca6 | 8249 | if (do_debug_frames_interp) |
a98cc2b2 AH |
8250 | { |
8251 | /* Start by making a pass over the chunk, allocating storage | |
8252 | and taking note of what registers are used. */ | |
584da044 | 8253 | unsigned char * tmp = start; |
a98cc2b2 | 8254 | |
a98cc2b2 AH |
8255 | while (start < block_end) |
8256 | { | |
8257 | unsigned op, opa; | |
8258 | unsigned long reg; | |
7036c0e1 | 8259 | |
584da044 | 8260 | op = * start ++; |
a98cc2b2 AH |
8261 | opa = op & 0x3f; |
8262 | if (op & 0xc0) | |
8263 | op &= 0xc0; | |
7036c0e1 | 8264 | |
a98cc2b2 AH |
8265 | /* Warning: if you add any more cases to this switch, be |
8266 | sure to add them to the corresponding switch below. */ | |
8267 | switch (op) | |
8268 | { | |
8269 | case DW_CFA_advance_loc: | |
8270 | break; | |
8271 | case DW_CFA_offset: | |
8272 | LEB (); | |
8273 | frame_need_space (fc, opa); | |
8274 | fc->col_type[opa] = DW_CFA_undefined; | |
8275 | break; | |
8276 | case DW_CFA_restore: | |
8277 | frame_need_space (fc, opa); | |
8278 | fc->col_type[opa] = DW_CFA_undefined; | |
8279 | break; | |
8280 | case DW_CFA_set_loc: | |
31b6fca6 | 8281 | start += encoded_ptr_size; |
a98cc2b2 AH |
8282 | break; |
8283 | case DW_CFA_advance_loc1: | |
8284 | start += 1; | |
8285 | break; | |
8286 | case DW_CFA_advance_loc2: | |
8287 | start += 2; | |
8288 | break; | |
8289 | case DW_CFA_advance_loc4: | |
8290 | start += 4; | |
8291 | break; | |
8292 | case DW_CFA_offset_extended: | |
8293 | reg = LEB (); LEB (); | |
8294 | frame_need_space (fc, reg); | |
8295 | fc->col_type[reg] = DW_CFA_undefined; | |
8296 | break; | |
8297 | case DW_CFA_restore_extended: | |
8298 | reg = LEB (); | |
8299 | frame_need_space (fc, reg); | |
8300 | fc->col_type[reg] = DW_CFA_undefined; | |
8301 | break; | |
8302 | case DW_CFA_undefined: | |
8303 | reg = LEB (); | |
8304 | frame_need_space (fc, reg); | |
8305 | fc->col_type[reg] = DW_CFA_undefined; | |
8306 | break; | |
8307 | case DW_CFA_same_value: | |
8308 | reg = LEB (); | |
8309 | frame_need_space (fc, reg); | |
8310 | fc->col_type[reg] = DW_CFA_undefined; | |
8311 | break; | |
8312 | case DW_CFA_register: | |
8313 | reg = LEB (); LEB (); | |
8314 | frame_need_space (fc, reg); | |
8315 | fc->col_type[reg] = DW_CFA_undefined; | |
8316 | break; | |
8317 | case DW_CFA_def_cfa: | |
8318 | LEB (); LEB (); | |
8319 | break; | |
8320 | case DW_CFA_def_cfa_register: | |
8321 | LEB (); | |
8322 | break; | |
8323 | case DW_CFA_def_cfa_offset: | |
8324 | LEB (); | |
8325 | break; | |
8326 | #ifndef DW_CFA_GNU_args_size | |
8327 | #define DW_CFA_GNU_args_size 0x2e | |
8328 | #endif | |
8329 | case DW_CFA_GNU_args_size: | |
8330 | LEB (); | |
7036c0e1 | 8331 | break; |
a98cc2b2 AH |
8332 | #ifndef DW_CFA_GNU_negative_offset_extended |
8333 | #define DW_CFA_GNU_negative_offset_extended 0x2f | |
8334 | #endif | |
8335 | case DW_CFA_GNU_negative_offset_extended: | |
7036c0e1 | 8336 | reg = LEB (); LEB (); |
a98cc2b2 AH |
8337 | frame_need_space (fc, reg); |
8338 | fc->col_type[reg] = DW_CFA_undefined; | |
7036c0e1 | 8339 | |
a98cc2b2 AH |
8340 | default: |
8341 | break; | |
8342 | } | |
8343 | } | |
8344 | start = tmp; | |
8345 | } | |
8346 | ||
8347 | /* Now we know what registers are used, make a second pass over | |
8348 | the chunk, this time actually printing out the info. */ | |
8349 | ||
c47d488e DD |
8350 | while (start < block_end) |
8351 | { | |
8352 | unsigned op, opa; | |
8353 | unsigned long ul, reg, roffs; | |
8354 | long l, ofs; | |
8355 | bfd_vma vma; | |
8356 | ||
8357 | op = * start ++; | |
8358 | opa = op & 0x3f; | |
8359 | if (op & 0xc0) | |
8360 | op &= 0xc0; | |
8361 | ||
a98cc2b2 AH |
8362 | /* Warning: if you add any more cases to this switch, be |
8363 | sure to add them to the corresponding switch above. */ | |
c47d488e DD |
8364 | switch (op) |
8365 | { | |
8366 | case DW_CFA_advance_loc: | |
31b6fca6 RH |
8367 | if (do_debug_frames_interp) |
8368 | frame_display_row (fc, &need_col_headers, &max_regs); | |
8369 | else | |
8370 | printf (" DW_CFA_advance_loc: %d to %08lx\n", | |
8371 | opa * fc->code_factor, | |
8372 | fc->pc_begin + opa * fc->code_factor); | |
c47d488e DD |
8373 | fc->pc_begin += opa * fc->code_factor; |
8374 | break; | |
8375 | ||
8376 | case DW_CFA_offset: | |
c47d488e | 8377 | roffs = LEB (); |
31b6fca6 | 8378 | if (! do_debug_frames_interp) |
7036c0e1 | 8379 | printf (" DW_CFA_offset: r%d at cfa%+ld\n", |
31b6fca6 | 8380 | opa, roffs * fc->data_factor); |
c47d488e DD |
8381 | fc->col_type[opa] = DW_CFA_offset; |
8382 | fc->col_offset[opa] = roffs * fc->data_factor; | |
8383 | break; | |
8384 | ||
8385 | case DW_CFA_restore: | |
31b6fca6 RH |
8386 | if (! do_debug_frames_interp) |
8387 | printf (" DW_CFA_restore: r%d\n", opa); | |
c47d488e DD |
8388 | fc->col_type[opa] = cie->col_type[opa]; |
8389 | fc->col_offset[opa] = cie->col_offset[opa]; | |
8390 | break; | |
8391 | ||
8392 | case DW_CFA_set_loc: | |
31b6fca6 RH |
8393 | vma = byte_get (start, encoded_ptr_size); |
8394 | start += encoded_ptr_size; | |
8395 | if (do_debug_frames_interp) | |
8396 | frame_display_row (fc, &need_col_headers, &max_regs); | |
8397 | else | |
7036c0e1 | 8398 | printf (" DW_CFA_set_loc: %08lx\n", (unsigned long)vma); |
c47d488e DD |
8399 | fc->pc_begin = vma; |
8400 | break; | |
8401 | ||
8402 | case DW_CFA_advance_loc1: | |
c47d488e | 8403 | ofs = byte_get (start, 1); start += 1; |
31b6fca6 RH |
8404 | if (do_debug_frames_interp) |
8405 | frame_display_row (fc, &need_col_headers, &max_regs); | |
8406 | else | |
7036c0e1 | 8407 | printf (" DW_CFA_advance_loc1: %ld to %08lx\n", |
31b6fca6 RH |
8408 | ofs * fc->code_factor, |
8409 | fc->pc_begin + ofs * fc->code_factor); | |
c47d488e DD |
8410 | fc->pc_begin += ofs * fc->code_factor; |
8411 | break; | |
8412 | ||
8413 | case DW_CFA_advance_loc2: | |
c47d488e | 8414 | ofs = byte_get (start, 2); start += 2; |
31b6fca6 RH |
8415 | if (do_debug_frames_interp) |
8416 | frame_display_row (fc, &need_col_headers, &max_regs); | |
8417 | else | |
7036c0e1 | 8418 | printf (" DW_CFA_advance_loc2: %ld to %08lx\n", |
31b6fca6 RH |
8419 | ofs * fc->code_factor, |
8420 | fc->pc_begin + ofs * fc->code_factor); | |
c47d488e DD |
8421 | fc->pc_begin += ofs * fc->code_factor; |
8422 | break; | |
8423 | ||
8424 | case DW_CFA_advance_loc4: | |
c47d488e | 8425 | ofs = byte_get (start, 4); start += 4; |
31b6fca6 RH |
8426 | if (do_debug_frames_interp) |
8427 | frame_display_row (fc, &need_col_headers, &max_regs); | |
8428 | else | |
7036c0e1 | 8429 | printf (" DW_CFA_advance_loc4: %ld to %08lx\n", |
31b6fca6 RH |
8430 | ofs * fc->code_factor, |
8431 | fc->pc_begin + ofs * fc->code_factor); | |
c47d488e DD |
8432 | fc->pc_begin += ofs * fc->code_factor; |
8433 | break; | |
8434 | ||
8435 | case DW_CFA_offset_extended: | |
8436 | reg = LEB (); | |
8437 | roffs = LEB (); | |
31b6fca6 | 8438 | if (! do_debug_frames_interp) |
7036c0e1 | 8439 | printf (" DW_CFA_offset_extended: r%ld at cfa%+ld\n", |
31b6fca6 | 8440 | reg, roffs * fc->data_factor); |
c47d488e DD |
8441 | fc->col_type[reg] = DW_CFA_offset; |
8442 | fc->col_offset[reg] = roffs * fc->data_factor; | |
8443 | break; | |
8444 | ||
8445 | case DW_CFA_restore_extended: | |
8446 | reg = LEB (); | |
31b6fca6 | 8447 | if (! do_debug_frames_interp) |
7036c0e1 | 8448 | printf (" DW_CFA_restore_extended: r%ld\n", reg); |
c47d488e DD |
8449 | fc->col_type[reg] = cie->col_type[reg]; |
8450 | fc->col_offset[reg] = cie->col_offset[reg]; | |
8451 | break; | |
8452 | ||
8453 | case DW_CFA_undefined: | |
8454 | reg = LEB (); | |
31b6fca6 | 8455 | if (! do_debug_frames_interp) |
7036c0e1 | 8456 | printf (" DW_CFA_undefined: r%ld\n", reg); |
c47d488e DD |
8457 | fc->col_type[reg] = DW_CFA_undefined; |
8458 | fc->col_offset[reg] = 0; | |
8459 | break; | |
8460 | ||
8461 | case DW_CFA_same_value: | |
8462 | reg = LEB (); | |
31b6fca6 | 8463 | if (! do_debug_frames_interp) |
7036c0e1 | 8464 | printf (" DW_CFA_same_value: r%ld\n", reg); |
c47d488e DD |
8465 | fc->col_type[reg] = DW_CFA_same_value; |
8466 | fc->col_offset[reg] = 0; | |
8467 | break; | |
8468 | ||
8469 | case DW_CFA_register: | |
8470 | reg = LEB (); | |
8471 | roffs = LEB (); | |
31b6fca6 | 8472 | if (! do_debug_frames_interp) |
7036c0e1 | 8473 | printf (" DW_CFA_register: r%ld\n", reg); |
c47d488e DD |
8474 | fc->col_type[reg] = DW_CFA_register; |
8475 | fc->col_offset[reg] = roffs; | |
8476 | break; | |
8477 | ||
8478 | case DW_CFA_remember_state: | |
31b6fca6 RH |
8479 | if (! do_debug_frames_interp) |
8480 | printf (" DW_CFA_remember_state\n"); | |
c47d488e DD |
8481 | rs = (Frame_Chunk *) xmalloc (sizeof (Frame_Chunk)); |
8482 | rs->ncols = fc->ncols; | |
a98cc2b2 | 8483 | rs->col_type = (short int *) xmalloc (rs->ncols * sizeof (short int)); |
c47d488e DD |
8484 | rs->col_offset = (int *) xmalloc (rs->ncols * sizeof (int)); |
8485 | memcpy (rs->col_type, fc->col_type, rs->ncols); | |
8486 | memcpy (rs->col_offset, fc->col_offset, rs->ncols * sizeof (int)); | |
8487 | rs->next = remembered_state; | |
8488 | remembered_state = rs; | |
8489 | break; | |
8490 | ||
8491 | case DW_CFA_restore_state: | |
31b6fca6 RH |
8492 | if (! do_debug_frames_interp) |
8493 | printf (" DW_CFA_restore_state\n"); | |
c47d488e DD |
8494 | rs = remembered_state; |
8495 | remembered_state = rs->next; | |
8496 | frame_need_space (fc, rs->ncols-1); | |
8497 | memcpy (fc->col_type, rs->col_type, rs->ncols); | |
8498 | memcpy (fc->col_offset, rs->col_offset, rs->ncols * sizeof (int)); | |
8499 | free (rs->col_type); | |
8500 | free (rs->col_offset); | |
8501 | free (rs); | |
8502 | break; | |
8503 | ||
8504 | case DW_CFA_def_cfa: | |
8505 | fc->cfa_reg = LEB (); | |
8506 | fc->cfa_offset = LEB (); | |
31b6fca6 RH |
8507 | if (! do_debug_frames_interp) |
8508 | printf (" DW_CFA_def_cfa: r%d ofs %d\n", | |
8509 | fc->cfa_reg, fc->cfa_offset); | |
c47d488e DD |
8510 | break; |
8511 | ||
8512 | case DW_CFA_def_cfa_register: | |
8513 | fc->cfa_reg = LEB (); | |
31b6fca6 RH |
8514 | if (! do_debug_frames_interp) |
8515 | printf (" DW_CFA_def_cfa_reg: r%d\n", fc->cfa_reg); | |
c47d488e DD |
8516 | break; |
8517 | ||
8518 | case DW_CFA_def_cfa_offset: | |
8519 | fc->cfa_offset = LEB (); | |
31b6fca6 RH |
8520 | if (! do_debug_frames_interp) |
8521 | printf (" DW_CFA_def_cfa_offset: %d\n", fc->cfa_offset); | |
c47d488e DD |
8522 | break; |
8523 | ||
8524 | case DW_CFA_nop: | |
31b6fca6 RH |
8525 | if (! do_debug_frames_interp) |
8526 | printf (" DW_CFA_nop\n"); | |
c47d488e DD |
8527 | break; |
8528 | ||
8529 | #ifndef DW_CFA_GNU_window_save | |
8530 | #define DW_CFA_GNU_window_save 0x2d | |
8531 | #endif | |
8532 | case DW_CFA_GNU_window_save: | |
31b6fca6 RH |
8533 | if (! do_debug_frames_interp) |
8534 | printf (" DW_CFA_GNU_window_save\n"); | |
c47d488e DD |
8535 | break; |
8536 | ||
c47d488e DD |
8537 | case DW_CFA_GNU_args_size: |
8538 | ul = LEB (); | |
31b6fca6 | 8539 | if (! do_debug_frames_interp) |
7036c0e1 | 8540 | printf (" DW_CFA_GNU_args_size: %ld\n", ul); |
c47d488e DD |
8541 | break; |
8542 | ||
c47d488e DD |
8543 | case DW_CFA_GNU_negative_offset_extended: |
8544 | reg = LEB (); | |
8545 | l = - LEB (); | |
8546 | frame_need_space (fc, reg); | |
31b6fca6 | 8547 | if (! do_debug_frames_interp) |
7036c0e1 | 8548 | printf (" DW_CFA_GNU_negative_offset_extended: r%ld at cfa%+ld\n", |
31b6fca6 | 8549 | reg, l * fc->data_factor); |
c47d488e DD |
8550 | fc->col_type[reg] = DW_CFA_offset; |
8551 | fc->col_offset[reg] = l * fc->data_factor; | |
8552 | break; | |
8553 | ||
8554 | default: | |
8555 | fprintf (stderr, "unsupported or unknown DW_CFA_%d\n", op); | |
8556 | start = block_end; | |
8557 | } | |
8558 | } | |
8559 | ||
31b6fca6 RH |
8560 | if (do_debug_frames_interp) |
8561 | frame_display_row (fc, &need_col_headers, &max_regs); | |
c47d488e DD |
8562 | |
8563 | start = block_end; | |
8564 | } | |
8565 | ||
8566 | printf ("\n"); | |
8567 | ||
8568 | return 1; | |
8569 | } | |
8570 | ||
8571 | #undef GET | |
8572 | #undef LEB | |
8573 | #undef SLEB | |
252b5132 RH |
8574 | |
8575 | static int | |
8576 | display_debug_not_supported (section, start, file) | |
8577 | Elf32_Internal_Shdr * section; | |
b4c96d0d ILT |
8578 | unsigned char * start ATTRIBUTE_UNUSED; |
8579 | FILE * file ATTRIBUTE_UNUSED; | |
252b5132 RH |
8580 | { |
8581 | printf (_("Displaying the debug contents of section %s is not yet supported.\n"), | |
8582 | SECTION_NAME (section)); | |
8583 | ||
8584 | return 1; | |
8585 | } | |
8586 | ||
3590ea00 NC |
8587 | /* Pre-scan the .debug_info section to record the size of address. |
8588 | When dumping the .debug_line, we use that size information, assuming | |
8589 | that all compilation units have the same address size. */ | |
8590 | static int | |
8591 | prescan_debug_info (section, start, file) | |
8592 | Elf32_Internal_Shdr * section ATTRIBUTE_UNUSED; | |
8593 | unsigned char * start; | |
8594 | FILE * file ATTRIBUTE_UNUSED; | |
8595 | { | |
8596 | DWARF2_External_CompUnit * external; | |
8597 | ||
8598 | external = (DWARF2_External_CompUnit *) start; | |
8599 | ||
8600 | debug_line_pointer_size = BYTE_GET (external->cu_pointer_size); | |
8601 | return 0; | |
8602 | } | |
8603 | ||
252b5132 | 8604 | /* A structure containing the name of a debug section and a pointer |
3590ea00 NC |
8605 | to a function that can decode it. The third field is a prescan |
8606 | function to be run over the section before displaying any of the | |
8607 | sections. */ | |
252b5132 RH |
8608 | struct |
8609 | { | |
261a45ad | 8610 | const char * const name; |
3590ea00 NC |
8611 | int (* display) PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *)); |
8612 | int (* prescan) PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *)); | |
252b5132 RH |
8613 | } |
8614 | debug_displays[] = | |
8615 | { | |
3590ea00 | 8616 | { ".debug_abbrev", display_debug_abbrev, NULL }, |
3590ea00 | 8617 | { ".debug_aranges", display_debug_aranges, NULL }, |
c47d488e | 8618 | { ".debug_frame", display_debug_frames, NULL }, |
261a45ad NC |
8619 | { ".debug_info", display_debug_info, prescan_debug_info }, |
8620 | { ".debug_line", display_debug_lines, NULL }, | |
8621 | { ".debug_pubnames", display_debug_pubnames, NULL }, | |
c47d488e | 8622 | { ".eh_frame", display_debug_frames, NULL }, |
e0c60db2 | 8623 | { ".debug_macinfo", display_debug_macinfo, NULL }, |
261a45ad NC |
8624 | { ".debug_str", display_debug_str, NULL }, |
8625 | ||
428409d5 | 8626 | { ".debug_pubtypes", display_debug_not_supported, NULL }, |
261a45ad | 8627 | { ".debug_ranges", display_debug_not_supported, NULL }, |
3590ea00 NC |
8628 | { ".debug_static_func", display_debug_not_supported, NULL }, |
8629 | { ".debug_static_vars", display_debug_not_supported, NULL }, | |
8630 | { ".debug_types", display_debug_not_supported, NULL }, | |
8631 | { ".debug_weaknames", display_debug_not_supported, NULL } | |
252b5132 RH |
8632 | }; |
8633 | ||
8634 | static int | |
8635 | display_debug_section (section, file) | |
8636 | Elf32_Internal_Shdr * section; | |
8637 | FILE * file; | |
8638 | { | |
8639 | char * name = SECTION_NAME (section); | |
8640 | bfd_size_type length; | |
8641 | unsigned char * start; | |
8642 | int i; | |
8643 | ||
8644 | length = section->sh_size; | |
8645 | if (length == 0) | |
8646 | { | |
8647 | printf (_("\nSection '%s' has no debugging data.\n"), name); | |
8648 | return 0; | |
8649 | } | |
8650 | ||
0823fbca | 8651 | start = (unsigned char *) get_data (NULL, file, section->sh_offset, length, |
a6e9f9df AM |
8652 | _("debug section data")); |
8653 | if (!start) | |
8654 | return 0; | |
252b5132 RH |
8655 | |
8656 | /* See if we know how to display the contents of this section. */ | |
09fd7e38 | 8657 | if (strncmp (name, ".gnu.linkonce.wi.", 17) == 0) |
7036c0e1 | 8658 | name = ".debug_info"; |
584da044 | 8659 | |
252b5132 RH |
8660 | for (i = NUM_ELEM (debug_displays); i--;) |
8661 | if (strcmp (debug_displays[i].name, name) == 0) | |
8662 | { | |
8663 | debug_displays[i].display (section, start, file); | |
8664 | break; | |
8665 | } | |
8666 | ||
8667 | if (i == -1) | |
2c71103e | 8668 | printf (_("Unrecognized debug section: %s\n"), name); |
252b5132 RH |
8669 | |
8670 | free (start); | |
8671 | ||
8672 | /* If we loaded in the abbrev section at some point, | |
8673 | we must release it here. */ | |
261a45ad | 8674 | free_abbrevs (); |
252b5132 RH |
8675 | |
8676 | return 1; | |
8677 | } | |
8678 | ||
8679 | static int | |
8680 | process_section_contents (file) | |
8681 | FILE * file; | |
8682 | { | |
3590ea00 | 8683 | Elf32_Internal_Shdr * section; |
7036c0e1 | 8684 | unsigned int i; |
252b5132 RH |
8685 | |
8686 | if (! do_dump) | |
8687 | return 1; | |
8688 | ||
3590ea00 NC |
8689 | /* Pre-scan the debug sections to find some debug information not |
8690 | present in some of them. For the .debug_line, we must find out the | |
8691 | size of address (specified in .debug_info and .debug_aranges). */ | |
8692 | for (i = 0, section = section_headers; | |
8693 | i < elf_header.e_shnum && i < num_dump_sects; | |
8694 | i ++, section ++) | |
8695 | { | |
8696 | char * name = SECTION_NAME (section); | |
8697 | int j; | |
8698 | ||
8699 | if (section->sh_size == 0) | |
8700 | continue; | |
8701 | ||
8702 | /* See if there is some pre-scan operation for this section. */ | |
8703 | for (j = NUM_ELEM (debug_displays); j--;) | |
8704 | if (strcmp (debug_displays[j].name, name) == 0) | |
8705 | { | |
8706 | if (debug_displays[j].prescan != NULL) | |
8707 | { | |
8708 | bfd_size_type length; | |
8709 | unsigned char * start; | |
8710 | ||
8711 | length = section->sh_size; | |
a6e9f9df | 8712 | start = ((unsigned char *) |
0823fbca | 8713 | get_data (NULL, file, section->sh_offset, length, |
a6e9f9df AM |
8714 | _("debug section data"))); |
8715 | if (!start) | |
8716 | return 0; | |
3590ea00 NC |
8717 | |
8718 | debug_displays[j].prescan (section, start, file); | |
8719 | free (start); | |
8720 | } | |
103f02d3 | 8721 | |
3590ea00 NC |
8722 | break; |
8723 | } | |
8724 | } | |
8725 | ||
252b5132 | 8726 | for (i = 0, section = section_headers; |
3590ea00 | 8727 | i < elf_header.e_shnum && i < num_dump_sects; |
252b5132 RH |
8728 | i ++, section ++) |
8729 | { | |
8730 | #ifdef SUPPORT_DISASSEMBLY | |
8731 | if (dump_sects[i] & DISASS_DUMP) | |
8732 | disassemble_section (section, file); | |
8733 | #endif | |
8734 | if (dump_sects[i] & HEX_DUMP) | |
8735 | dump_section (section, file); | |
8736 | ||
8737 | if (dump_sects[i] & DEBUG_DUMP) | |
8738 | display_debug_section (section, file); | |
8739 | } | |
8740 | ||
8741 | if (i < num_dump_sects) | |
8742 | warn (_("Some sections were not dumped because they do not exist!\n")); | |
8743 | ||
8744 | return 1; | |
8745 | } | |
8746 | ||
8747 | static void | |
8748 | process_mips_fpe_exception (mask) | |
8749 | int mask; | |
8750 | { | |
8751 | if (mask) | |
8752 | { | |
8753 | int first = 1; | |
8754 | if (mask & OEX_FPU_INEX) | |
8755 | fputs ("INEX", stdout), first = 0; | |
8756 | if (mask & OEX_FPU_UFLO) | |
8757 | printf ("%sUFLO", first ? "" : "|"), first = 0; | |
8758 | if (mask & OEX_FPU_OFLO) | |
8759 | printf ("%sOFLO", first ? "" : "|"), first = 0; | |
8760 | if (mask & OEX_FPU_DIV0) | |
8761 | printf ("%sDIV0", first ? "" : "|"), first = 0; | |
8762 | if (mask & OEX_FPU_INVAL) | |
8763 | printf ("%sINVAL", first ? "" : "|"); | |
8764 | } | |
8765 | else | |
8766 | fputs ("0", stdout); | |
8767 | } | |
8768 | ||
8769 | static int | |
8770 | process_mips_specific (file) | |
9ea033b2 | 8771 | FILE * file; |
252b5132 | 8772 | { |
9ea033b2 | 8773 | Elf_Internal_Dyn * entry; |
252b5132 RH |
8774 | size_t liblist_offset = 0; |
8775 | size_t liblistno = 0; | |
8776 | size_t conflictsno = 0; | |
8777 | size_t options_offset = 0; | |
8778 | size_t conflicts_offset = 0; | |
8779 | ||
8780 | /* We have a lot of special sections. Thanks SGI! */ | |
8781 | if (dynamic_segment == NULL) | |
8782 | /* No information available. */ | |
8783 | return 0; | |
8784 | ||
8785 | for (entry = dynamic_segment; entry->d_tag != DT_NULL; ++entry) | |
8786 | switch (entry->d_tag) | |
8787 | { | |
8788 | case DT_MIPS_LIBLIST: | |
8789 | liblist_offset = entry->d_un.d_val - loadaddr; | |
8790 | break; | |
8791 | case DT_MIPS_LIBLISTNO: | |
8792 | liblistno = entry->d_un.d_val; | |
8793 | break; | |
8794 | case DT_MIPS_OPTIONS: | |
8795 | options_offset = entry->d_un.d_val - loadaddr; | |
8796 | break; | |
8797 | case DT_MIPS_CONFLICT: | |
8798 | conflicts_offset = entry->d_un.d_val - loadaddr; | |
8799 | break; | |
8800 | case DT_MIPS_CONFLICTNO: | |
8801 | conflictsno = entry->d_un.d_val; | |
8802 | break; | |
8803 | default: | |
8804 | break; | |
8805 | } | |
8806 | ||
8807 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
8808 | { | |
9ea033b2 | 8809 | Elf32_External_Lib * elib; |
252b5132 RH |
8810 | size_t cnt; |
8811 | ||
a6e9f9df AM |
8812 | elib = ((Elf32_External_Lib *) |
8813 | get_data (NULL, file, liblist_offset, | |
8814 | liblistno * sizeof (Elf32_External_Lib), | |
8815 | _("liblist"))); | |
8816 | if (elib) | |
252b5132 | 8817 | { |
a6e9f9df AM |
8818 | printf ("\nSection '.liblist' contains %lu entries:\n", |
8819 | (unsigned long) liblistno); | |
8820 | fputs (" Library Time Stamp Checksum Version Flags\n", | |
8821 | stdout); | |
8822 | ||
8823 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 8824 | { |
a6e9f9df AM |
8825 | Elf32_Lib liblist; |
8826 | time_t time; | |
8827 | char timebuf[20]; | |
8828 | struct tm * tmp; | |
8829 | ||
8830 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
8831 | time = BYTE_GET (elib[cnt].l_time_stamp); | |
8832 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); | |
8833 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
8834 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
8835 | ||
8836 | tmp = gmtime (&time); | |
8837 | sprintf (timebuf, "%04u-%02u-%02uT%02u:%02u:%02u", | |
8838 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
8839 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
8840 | ||
31104126 NC |
8841 | printf ("%3lu: ", (unsigned long) cnt); |
8842 | print_symbol (20, dynamic_strings + liblist.l_name); | |
8843 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, | |
8844 | liblist.l_version); | |
a6e9f9df AM |
8845 | |
8846 | if (liblist.l_flags == 0) | |
8847 | puts (" NONE"); | |
8848 | else | |
8849 | { | |
8850 | static const struct | |
252b5132 | 8851 | { |
a6e9f9df AM |
8852 | const char * name; |
8853 | int bit; | |
252b5132 | 8854 | } |
a6e9f9df AM |
8855 | l_flags_vals[] = |
8856 | { | |
8857 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
8858 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
8859 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
8860 | { " EXPORTS", LL_EXPORTS }, | |
8861 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
8862 | { " DELTA", LL_DELTA } | |
8863 | }; | |
8864 | int flags = liblist.l_flags; | |
8865 | size_t fcnt; | |
8866 | ||
8867 | for (fcnt = 0; | |
8868 | fcnt < sizeof (l_flags_vals) / sizeof (l_flags_vals[0]); | |
8869 | ++fcnt) | |
8870 | if ((flags & l_flags_vals[fcnt].bit) != 0) | |
8871 | { | |
8872 | fputs (l_flags_vals[fcnt].name, stdout); | |
8873 | flags ^= l_flags_vals[fcnt].bit; | |
8874 | } | |
8875 | if (flags != 0) | |
8876 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 8877 | |
a6e9f9df AM |
8878 | puts (""); |
8879 | } | |
252b5132 | 8880 | } |
252b5132 | 8881 | |
a6e9f9df AM |
8882 | free (elib); |
8883 | } | |
252b5132 RH |
8884 | } |
8885 | ||
8886 | if (options_offset != 0) | |
8887 | { | |
9ea033b2 | 8888 | Elf_External_Options * eopt; |
d1133906 | 8889 | Elf_Internal_Shdr * sect = section_headers; |
9ea033b2 NC |
8890 | Elf_Internal_Options * iopt; |
8891 | Elf_Internal_Options * option; | |
252b5132 RH |
8892 | size_t offset; |
8893 | int cnt; | |
8894 | ||
8895 | /* Find the section header so that we get the size. */ | |
8896 | while (sect->sh_type != SHT_MIPS_OPTIONS) | |
d1133906 | 8897 | ++ sect; |
252b5132 | 8898 | |
a6e9f9df AM |
8899 | eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, |
8900 | sect->sh_size, _("options")); | |
8901 | if (eopt) | |
252b5132 | 8902 | { |
a6e9f9df AM |
8903 | iopt = ((Elf_Internal_Options *) |
8904 | malloc ((sect->sh_size / sizeof (eopt)) * sizeof (* iopt))); | |
8905 | if (iopt == NULL) | |
8906 | { | |
8907 | error (_("Out of memory")); | |
8908 | return 0; | |
8909 | } | |
76da6bbe | 8910 | |
a6e9f9df AM |
8911 | offset = cnt = 0; |
8912 | option = iopt; | |
252b5132 | 8913 | |
a6e9f9df AM |
8914 | while (offset < sect->sh_size) |
8915 | { | |
8916 | Elf_External_Options * eoption; | |
252b5132 | 8917 | |
a6e9f9df | 8918 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 8919 | |
a6e9f9df AM |
8920 | option->kind = BYTE_GET (eoption->kind); |
8921 | option->size = BYTE_GET (eoption->size); | |
8922 | option->section = BYTE_GET (eoption->section); | |
8923 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 8924 | |
a6e9f9df | 8925 | offset += option->size; |
252b5132 | 8926 | |
a6e9f9df AM |
8927 | ++option; |
8928 | ++cnt; | |
8929 | } | |
252b5132 | 8930 | |
a6e9f9df AM |
8931 | printf (_("\nSection '%s' contains %d entries:\n"), |
8932 | SECTION_NAME (sect), cnt); | |
76da6bbe | 8933 | |
a6e9f9df | 8934 | option = iopt; |
252b5132 | 8935 | |
a6e9f9df | 8936 | while (cnt-- > 0) |
252b5132 | 8937 | { |
a6e9f9df AM |
8938 | size_t len; |
8939 | ||
8940 | switch (option->kind) | |
252b5132 | 8941 | { |
a6e9f9df AM |
8942 | case ODK_NULL: |
8943 | /* This shouldn't happen. */ | |
8944 | printf (" NULL %d %lx", option->section, option->info); | |
8945 | break; | |
8946 | case ODK_REGINFO: | |
8947 | printf (" REGINFO "); | |
8948 | if (elf_header.e_machine == EM_MIPS) | |
8949 | { | |
8950 | /* 32bit form. */ | |
8951 | Elf32_External_RegInfo * ereg; | |
8952 | Elf32_RegInfo reginfo; | |
8953 | ||
8954 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
8955 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
8956 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
8957 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
8958 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
8959 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
8960 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
8961 | ||
8962 | printf ("GPR %08lx GP 0x%lx\n", | |
8963 | reginfo.ri_gprmask, | |
8964 | (unsigned long) reginfo.ri_gp_value); | |
8965 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
8966 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
8967 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
8968 | } | |
8969 | else | |
8970 | { | |
8971 | /* 64 bit form. */ | |
8972 | Elf64_External_RegInfo * ereg; | |
8973 | Elf64_Internal_RegInfo reginfo; | |
8974 | ||
8975 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
8976 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
8977 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
8978 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
8979 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
8980 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
8981 | reginfo.ri_gp_value = BYTE_GET8 (ereg->ri_gp_value); | |
8982 | ||
8983 | printf ("GPR %08lx GP 0x", | |
8984 | reginfo.ri_gprmask); | |
8985 | printf_vma (reginfo.ri_gp_value); | |
8986 | printf ("\n"); | |
8987 | ||
8988 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
8989 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
8990 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
8991 | } | |
8992 | ++option; | |
8993 | continue; | |
8994 | case ODK_EXCEPTIONS: | |
8995 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
8996 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
8997 | fputs (") fpe_max(", stdout); | |
8998 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
8999 | fputs (")", stdout); | |
9000 | ||
9001 | if (option->info & OEX_PAGE0) | |
9002 | fputs (" PAGE0", stdout); | |
9003 | if (option->info & OEX_SMM) | |
9004 | fputs (" SMM", stdout); | |
9005 | if (option->info & OEX_FPDBUG) | |
9006 | fputs (" FPDBUG", stdout); | |
9007 | if (option->info & OEX_DISMISS) | |
9008 | fputs (" DISMISS", stdout); | |
9009 | break; | |
9010 | case ODK_PAD: | |
9011 | fputs (" PAD ", stdout); | |
9012 | if (option->info & OPAD_PREFIX) | |
9013 | fputs (" PREFIX", stdout); | |
9014 | if (option->info & OPAD_POSTFIX) | |
9015 | fputs (" POSTFIX", stdout); | |
9016 | if (option->info & OPAD_SYMBOL) | |
9017 | fputs (" SYMBOL", stdout); | |
9018 | break; | |
9019 | case ODK_HWPATCH: | |
9020 | fputs (" HWPATCH ", stdout); | |
9021 | if (option->info & OHW_R4KEOP) | |
9022 | fputs (" R4KEOP", stdout); | |
9023 | if (option->info & OHW_R8KPFETCH) | |
9024 | fputs (" R8KPFETCH", stdout); | |
9025 | if (option->info & OHW_R5KEOP) | |
9026 | fputs (" R5KEOP", stdout); | |
9027 | if (option->info & OHW_R5KCVTL) | |
9028 | fputs (" R5KCVTL", stdout); | |
9029 | break; | |
9030 | case ODK_FILL: | |
9031 | fputs (" FILL ", stdout); | |
9032 | /* XXX Print content of info word? */ | |
9033 | break; | |
9034 | case ODK_TAGS: | |
9035 | fputs (" TAGS ", stdout); | |
9036 | /* XXX Print content of info word? */ | |
9037 | break; | |
9038 | case ODK_HWAND: | |
9039 | fputs (" HWAND ", stdout); | |
9040 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
9041 | fputs (" R4KEOP_CHECKED", stdout); | |
9042 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
9043 | fputs (" R4KEOP_CLEAN", stdout); | |
9044 | break; | |
9045 | case ODK_HWOR: | |
9046 | fputs (" HWOR ", stdout); | |
9047 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
9048 | fputs (" R4KEOP_CHECKED", stdout); | |
9049 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
9050 | fputs (" R4KEOP_CLEAN", stdout); | |
9051 | break; | |
9052 | case ODK_GP_GROUP: | |
9053 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
9054 | option->info & OGP_GROUP, | |
9055 | (option->info & OGP_SELF) >> 16); | |
9056 | break; | |
9057 | case ODK_IDENT: | |
9058 | printf (" IDENT %#06lx self-contained %#06lx", | |
9059 | option->info & OGP_GROUP, | |
9060 | (option->info & OGP_SELF) >> 16); | |
9061 | break; | |
9062 | default: | |
9063 | /* This shouldn't happen. */ | |
9064 | printf (" %3d ??? %d %lx", | |
9065 | option->kind, option->section, option->info); | |
9066 | break; | |
252b5132 | 9067 | } |
a6e9f9df AM |
9068 | |
9069 | len = sizeof (* eopt); | |
9070 | while (len < option->size) | |
9071 | if (((char *) option)[len] >= ' ' | |
9072 | && ((char *) option)[len] < 0x7f) | |
9073 | printf ("%c", ((char *) option)[len++]); | |
9074 | else | |
9075 | printf ("\\%03o", ((char *) option)[len++]); | |
9076 | ||
9077 | fputs ("\n", stdout); | |
252b5132 | 9078 | ++option; |
252b5132 RH |
9079 | } |
9080 | ||
a6e9f9df | 9081 | free (eopt); |
252b5132 | 9082 | } |
252b5132 RH |
9083 | } |
9084 | ||
9085 | if (conflicts_offset != 0 && conflictsno != 0) | |
9086 | { | |
9ea033b2 | 9087 | Elf32_Conflict * iconf; |
252b5132 RH |
9088 | size_t cnt; |
9089 | ||
9090 | if (dynamic_symbols == NULL) | |
9091 | { | |
9092 | error (_("conflict list with without table")); | |
9093 | return 0; | |
9094 | } | |
9095 | ||
584da044 | 9096 | iconf = (Elf32_Conflict *) malloc (conflictsno * sizeof (* iconf)); |
252b5132 RH |
9097 | if (iconf == NULL) |
9098 | { | |
9099 | error (_("Out of memory")); | |
9100 | return 0; | |
9101 | } | |
9102 | ||
9ea033b2 | 9103 | if (is_32bit_elf) |
252b5132 | 9104 | { |
a6e9f9df AM |
9105 | Elf32_External_Conflict * econf32; |
9106 | ||
9107 | econf32 = ((Elf32_External_Conflict *) | |
9108 | get_data (NULL, file, conflicts_offset, | |
9109 | conflictsno * sizeof (* econf32), | |
9110 | _("conflict"))); | |
9111 | if (!econf32) | |
9112 | return 0; | |
252b5132 RH |
9113 | |
9114 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
9115 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
9116 | |
9117 | free (econf32); | |
252b5132 RH |
9118 | } |
9119 | else | |
9120 | { | |
a6e9f9df AM |
9121 | Elf64_External_Conflict * econf64; |
9122 | ||
9123 | econf64 = ((Elf64_External_Conflict *) | |
9124 | get_data (NULL, file, conflicts_offset, | |
9125 | conflictsno * sizeof (* econf64), | |
9126 | _("conflict"))); | |
9127 | if (!econf64) | |
9128 | return 0; | |
252b5132 RH |
9129 | |
9130 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
9131 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
9132 | |
9133 | free (econf64); | |
252b5132 RH |
9134 | } |
9135 | ||
410f7a12 L |
9136 | printf (_("\nSection '.conflict' contains %ld entries:\n"), |
9137 | (long) conflictsno); | |
252b5132 RH |
9138 | puts (_(" Num: Index Value Name")); |
9139 | ||
9140 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
9141 | { | |
31104126 | 9142 | Elf_Internal_Sym * psym = & dynamic_symbols [iconf [cnt]]; |
252b5132 | 9143 | |
31104126 | 9144 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf [cnt]); |
f7a99963 | 9145 | print_vma (psym->st_value, FULL_HEX); |
31104126 NC |
9146 | putchar (' '); |
9147 | print_symbol (25, dynamic_strings + psym->st_name); | |
9148 | putchar ('\n'); | |
252b5132 RH |
9149 | } |
9150 | ||
252b5132 RH |
9151 | free (iconf); |
9152 | } | |
9153 | ||
9154 | return 1; | |
9155 | } | |
9156 | ||
9437c45b | 9157 | static const char * |
779fe533 NC |
9158 | get_note_type (e_type) |
9159 | unsigned e_type; | |
9160 | { | |
9161 | static char buff[64]; | |
103f02d3 | 9162 | |
779fe533 NC |
9163 | switch (e_type) |
9164 | { | |
9165 | case NT_PRSTATUS: return _("NT_PRSTATUS (prstatus structure)"); | |
9166 | case NT_FPREGSET: return _("NT_FPREGSET (floating point registers)"); | |
9167 | case NT_PRPSINFO: return _("NT_PRPSINFO (prpsinfo structure)"); | |
9168 | case NT_TASKSTRUCT: return _("NT_TASKSTRUCT (task structure)"); | |
d1133906 | 9169 | case NT_PRXFPREG: return _("NT_PRXFPREG (user_xfpregs structure)"); |
779fe533 NC |
9170 | case NT_PSTATUS: return _("NT_PSTATUS (pstatus structure)"); |
9171 | case NT_FPREGS: return _("NT_FPREGS (floating point registers)"); | |
9172 | case NT_PSINFO: return _("NT_PSINFO (psinfo structure)"); | |
9173 | case NT_LWPSTATUS: return _("NT_LWPSTATUS (lwpstatus_t structure)"); | |
9174 | case NT_LWPSINFO: return _("NT_LWPSINFO (lwpsinfo_t structure)"); | |
7bea2f73 | 9175 | case NT_WIN32PSTATUS: return _("NT_WIN32PSTATUS (win32_pstatus strcuture)"); |
779fe533 NC |
9176 | default: |
9177 | sprintf (buff, _("Unknown note type: (0x%08x)"), e_type); | |
9178 | return buff; | |
9179 | } | |
9180 | } | |
9181 | ||
9437c45b JT |
9182 | static const char * |
9183 | get_netbsd_elfcore_note_type (e_type) | |
9184 | unsigned e_type; | |
9185 | { | |
9186 | static char buff[64]; | |
9187 | ||
b4db1224 | 9188 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
9189 | { |
9190 | /* NetBSD core "procinfo" structure. */ | |
9191 | return _("NetBSD procinfo structure"); | |
9192 | } | |
9193 | ||
9194 | /* As of Jan 2002 there are no other machine-independent notes | |
9195 | defined for NetBSD core files. If the note type is less | |
9196 | than the start of the machine-dependent note types, we don't | |
9197 | understand it. */ | |
9198 | ||
b4db1224 | 9199 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b JT |
9200 | { |
9201 | sprintf (buff, _("Unknown note type: (0x%08x)"), e_type); | |
9202 | return buff; | |
9203 | } | |
9204 | ||
9205 | switch (elf_header.e_machine) | |
9206 | { | |
9207 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
9208 | and PT_GETFPREGS == mach+2. */ | |
9209 | ||
9210 | case EM_OLD_ALPHA: | |
9211 | case EM_ALPHA: | |
9212 | case EM_SPARC: | |
9213 | case EM_SPARC32PLUS: | |
9214 | case EM_SPARCV9: | |
9215 | switch (e_type) | |
9216 | { | |
b4db1224 JT |
9217 | case NT_NETBSDCORE_FIRSTMACH+0: |
9218 | return _("PT_GETREGS (reg structure)"); | |
9219 | case NT_NETBSDCORE_FIRSTMACH+2: | |
9220 | return _("PT_GETFPREGS (fpreg structure)"); | |
9437c45b JT |
9221 | default: |
9222 | break; | |
9223 | } | |
9224 | break; | |
9225 | ||
9226 | /* On all other arch's, PT_GETREGS == mach+1 and | |
9227 | PT_GETFPREGS == mach+3. */ | |
9228 | default: | |
9229 | switch (e_type) | |
9230 | { | |
b4db1224 JT |
9231 | case NT_NETBSDCORE_FIRSTMACH+1: |
9232 | return _("PT_GETREGS (reg structure)"); | |
9233 | case NT_NETBSDCORE_FIRSTMACH+3: | |
9234 | return _("PT_GETFPREGS (fpreg structure)"); | |
9437c45b JT |
9235 | default: |
9236 | break; | |
9237 | } | |
9238 | } | |
9239 | ||
b4db1224 | 9240 | sprintf (buff, _("PT_FIRSTMACH+%d"), e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
9241 | return buff; |
9242 | } | |
9243 | ||
6d118b09 NC |
9244 | /* Note that by the ELF standard, the name field is already null byte |
9245 | terminated, and namesz includes the terminating null byte. | |
9246 | I.E. the value of namesz for the name "FSF" is 4. | |
9247 | ||
e3c8793a | 9248 | If the value of namesz is zero, there is no name present. */ |
779fe533 NC |
9249 | static int |
9250 | process_note (pnote) | |
6d118b09 | 9251 | Elf32_Internal_Note * pnote; |
779fe533 | 9252 | { |
9437c45b JT |
9253 | const char *nt; |
9254 | ||
9255 | if (pnote->namesz == 0) | |
9256 | { | |
9257 | /* If there is no note name, then use the default set of | |
9258 | note type strings. */ | |
9259 | nt = get_note_type (pnote->type); | |
9260 | } | |
9261 | else if (strncmp (pnote->namedata, "NetBSD-CORE", 11) == 0) | |
9262 | { | |
9263 | /* NetBSD-specific core file notes. */ | |
9264 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
9265 | } | |
9266 | else | |
9267 | { | |
9268 | /* Don't recognize this note name; just use the default set of | |
9269 | note type strings. */ | |
9270 | nt = get_note_type (pnote->type); | |
9271 | } | |
9272 | ||
103f02d3 | 9273 | printf (" %s\t\t0x%08lx\t%s\n", |
6d118b09 | 9274 | pnote->namesz ? pnote->namedata : "(NONE)", |
9437c45b | 9275 | pnote->descsz, nt); |
779fe533 NC |
9276 | return 1; |
9277 | } | |
9278 | ||
6d118b09 | 9279 | |
779fe533 NC |
9280 | static int |
9281 | process_corefile_note_segment (file, offset, length) | |
9282 | FILE * file; | |
f7a99963 NC |
9283 | bfd_vma offset; |
9284 | bfd_vma length; | |
779fe533 NC |
9285 | { |
9286 | Elf_External_Note * pnotes; | |
9287 | Elf_External_Note * external; | |
779fe533 | 9288 | int res = 1; |
103f02d3 | 9289 | |
779fe533 NC |
9290 | if (length <= 0) |
9291 | return 0; | |
103f02d3 | 9292 | |
a6e9f9df AM |
9293 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, length, |
9294 | _("notes")); | |
9295 | if (!pnotes) | |
9296 | return 0; | |
779fe533 | 9297 | |
103f02d3 | 9298 | external = pnotes; |
103f02d3 | 9299 | |
305c7206 | 9300 | printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"), |
f3485b74 | 9301 | (unsigned long) offset, (unsigned long) length); |
779fe533 | 9302 | printf (_(" Owner\t\tData size\tDescription\n")); |
103f02d3 | 9303 | |
6d118b09 | 9304 | while (external < (Elf_External_Note *)((char *) pnotes + length)) |
779fe533 | 9305 | { |
6d118b09 NC |
9306 | Elf32_Internal_Note inote; |
9307 | char * temp = NULL; | |
9308 | ||
9309 | inote.type = BYTE_GET (external->type); | |
9310 | inote.namesz = BYTE_GET (external->namesz); | |
9311 | inote.namedata = external->name; | |
9312 | inote.descsz = BYTE_GET (external->descsz); | |
9313 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
9314 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
76da6bbe | 9315 | |
6d118b09 NC |
9316 | external = (Elf_External_Note *)(inote.descdata + align_power (inote.descsz, 2)); |
9317 | ||
9318 | /* Verify that name is null terminated. It appears that at least | |
9319 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
9320 | comply with the ELF spec by failing to include the null byte in | |
9321 | namesz. */ | |
9322 | if (inote.namedata[inote.namesz] != '\0') | |
9323 | { | |
9324 | temp = malloc (inote.namesz + 1); | |
76da6bbe | 9325 | |
6d118b09 NC |
9326 | if (temp == NULL) |
9327 | { | |
9328 | error (_("Out of memory\n")); | |
9329 | res = 0; | |
9330 | break; | |
9331 | } | |
76da6bbe | 9332 | |
6d118b09 NC |
9333 | strncpy (temp, inote.namedata, inote.namesz); |
9334 | temp[inote.namesz] = 0; | |
76da6bbe | 9335 | |
6d118b09 NC |
9336 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ |
9337 | inote.namedata = temp; | |
9338 | } | |
9339 | ||
9340 | res &= process_note (& inote); | |
103f02d3 | 9341 | |
6d118b09 NC |
9342 | if (temp != NULL) |
9343 | { | |
9344 | free (temp); | |
9345 | temp = NULL; | |
9346 | } | |
779fe533 NC |
9347 | } |
9348 | ||
9349 | free (pnotes); | |
103f02d3 | 9350 | |
779fe533 NC |
9351 | return res; |
9352 | } | |
9353 | ||
9354 | static int | |
9355 | process_corefile_note_segments (file) | |
9356 | FILE * file; | |
9357 | { | |
9358 | Elf_Internal_Phdr * program_headers; | |
9359 | Elf_Internal_Phdr * segment; | |
9360 | unsigned int i; | |
9361 | int res = 1; | |
103f02d3 | 9362 | |
779fe533 NC |
9363 | program_headers = (Elf_Internal_Phdr *) malloc |
9364 | (elf_header.e_phnum * sizeof (Elf_Internal_Phdr)); | |
9365 | ||
9366 | if (program_headers == NULL) | |
9367 | { | |
9368 | error (_("Out of memory\n")); | |
9369 | return 0; | |
9370 | } | |
9371 | ||
9372 | if (is_32bit_elf) | |
9373 | i = get_32bit_program_headers (file, program_headers); | |
9374 | else | |
9375 | i = get_64bit_program_headers (file, program_headers); | |
9376 | ||
9377 | if (i == 0) | |
9378 | { | |
9379 | free (program_headers); | |
9380 | return 0; | |
9381 | } | |
103f02d3 | 9382 | |
779fe533 NC |
9383 | for (i = 0, segment = program_headers; |
9384 | i < elf_header.e_phnum; | |
9385 | i ++, segment ++) | |
9386 | { | |
9387 | if (segment->p_type == PT_NOTE) | |
103f02d3 | 9388 | res &= process_corefile_note_segment (file, |
30800947 NC |
9389 | (bfd_vma) segment->p_offset, |
9390 | (bfd_vma) segment->p_filesz); | |
779fe533 | 9391 | } |
103f02d3 | 9392 | |
779fe533 NC |
9393 | free (program_headers); |
9394 | ||
9395 | return res; | |
9396 | } | |
9397 | ||
9398 | static int | |
9399 | process_corefile_contents (file) | |
9400 | FILE * file; | |
9401 | { | |
9402 | /* If we have not been asked to display the notes then do nothing. */ | |
9403 | if (! do_notes) | |
9404 | return 1; | |
103f02d3 | 9405 | |
779fe533 NC |
9406 | /* If file is not a core file then exit. */ |
9407 | if (elf_header.e_type != ET_CORE) | |
9408 | return 1; | |
103f02d3 | 9409 | |
779fe533 NC |
9410 | /* No program headers means no NOTE segment. */ |
9411 | if (elf_header.e_phnum == 0) | |
9412 | { | |
9413 | printf (_("No note segments present in the core file.\n")); | |
9414 | return 1; | |
9415 | } | |
9416 | ||
9417 | return process_corefile_note_segments (file); | |
9418 | } | |
9419 | ||
252b5132 RH |
9420 | static int |
9421 | process_arch_specific (file) | |
9ea033b2 | 9422 | FILE * file; |
252b5132 | 9423 | { |
a952a375 NC |
9424 | if (! do_arch) |
9425 | return 1; | |
9426 | ||
252b5132 RH |
9427 | switch (elf_header.e_machine) |
9428 | { | |
9429 | case EM_MIPS: | |
4fe85591 | 9430 | case EM_MIPS_RS3_LE: |
252b5132 RH |
9431 | return process_mips_specific (file); |
9432 | break; | |
9433 | default: | |
9434 | break; | |
9435 | } | |
9436 | return 1; | |
9437 | } | |
9438 | ||
9439 | static int | |
9440 | get_file_header (file) | |
9441 | FILE * file; | |
9442 | { | |
9ea033b2 NC |
9443 | /* Read in the identity array. */ |
9444 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
252b5132 RH |
9445 | return 0; |
9446 | ||
9ea033b2 NC |
9447 | /* Determine how to read the rest of the header. */ |
9448 | switch (elf_header.e_ident [EI_DATA]) | |
9449 | { | |
9450 | default: /* fall through */ | |
9451 | case ELFDATANONE: /* fall through */ | |
9452 | case ELFDATA2LSB: byte_get = byte_get_little_endian; break; | |
9453 | case ELFDATA2MSB: byte_get = byte_get_big_endian; break; | |
9454 | } | |
9455 | ||
9456 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
9457 | is_32bit_elf = (elf_header.e_ident [EI_CLASS] != ELFCLASS64); | |
9458 | ||
9459 | /* Read in the rest of the header. */ | |
9460 | if (is_32bit_elf) | |
9461 | { | |
9462 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 9463 | |
9ea033b2 NC |
9464 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
9465 | return 0; | |
103f02d3 | 9466 | |
9ea033b2 NC |
9467 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
9468 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
9469 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
9470 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
9471 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
9472 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
9473 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
9474 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
9475 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
9476 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
9477 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
9478 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
9479 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9480 | } | |
252b5132 | 9481 | else |
9ea033b2 NC |
9482 | { |
9483 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
9484 | |
9485 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
9486 | we will not be able to cope with the 64bit data found in | |
9487 | 64 ELF files. Detect this now and abort before we start | |
9488 | overwritting things. */ | |
9489 | if (sizeof (bfd_vma) < 8) | |
9490 | { | |
e3c8793a NC |
9491 | error (_("This instance of readelf has been built without support for a\n\ |
9492 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
a952a375 NC |
9493 | return 0; |
9494 | } | |
103f02d3 | 9495 | |
9ea033b2 NC |
9496 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
9497 | return 0; | |
103f02d3 | 9498 | |
9ea033b2 NC |
9499 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
9500 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
9501 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
9502 | elf_header.e_entry = BYTE_GET8 (ehdr64.e_entry); | |
9503 | elf_header.e_phoff = BYTE_GET8 (ehdr64.e_phoff); | |
9504 | elf_header.e_shoff = BYTE_GET8 (ehdr64.e_shoff); | |
9505 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
9506 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
9507 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
9508 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
9509 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
9510 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
9511 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9512 | } | |
252b5132 | 9513 | |
560f3c1c AM |
9514 | /* There may be some extensions in the first section header. Don't |
9515 | bomb if we can't read it. */ | |
9516 | if (is_32bit_elf) | |
9517 | get_32bit_section_headers (file, 1); | |
9518 | else | |
9519 | get_64bit_section_headers (file, 1); | |
9520 | ||
252b5132 RH |
9521 | return 1; |
9522 | } | |
9523 | ||
ff78d6d6 | 9524 | static int |
252b5132 RH |
9525 | process_file (file_name) |
9526 | char * file_name; | |
9527 | { | |
9528 | FILE * file; | |
9529 | struct stat statbuf; | |
9530 | unsigned int i; | |
9531 | ||
9532 | if (stat (file_name, & statbuf) < 0) | |
9533 | { | |
9534 | error (_("Cannot stat input file %s.\n"), file_name); | |
ff78d6d6 | 9535 | return 1; |
252b5132 RH |
9536 | } |
9537 | ||
9538 | file = fopen (file_name, "rb"); | |
9539 | if (file == NULL) | |
9540 | { | |
9541 | error (_("Input file %s not found.\n"), file_name); | |
ff78d6d6 | 9542 | return 1; |
252b5132 RH |
9543 | } |
9544 | ||
9545 | if (! get_file_header (file)) | |
9546 | { | |
9547 | error (_("%s: Failed to read file header\n"), file_name); | |
9548 | fclose (file); | |
ff78d6d6 | 9549 | return 1; |
252b5132 RH |
9550 | } |
9551 | ||
9552 | /* Initialise per file variables. */ | |
9553 | for (i = NUM_ELEM (version_info); i--;) | |
9554 | version_info[i] = 0; | |
9555 | ||
9556 | for (i = NUM_ELEM (dynamic_info); i--;) | |
9557 | dynamic_info[i] = 0; | |
9558 | ||
9559 | /* Process the file. */ | |
9560 | if (show_name) | |
9561 | printf (_("\nFile: %s\n"), file_name); | |
9562 | ||
9563 | if (! process_file_header ()) | |
9564 | { | |
9565 | fclose (file); | |
ff78d6d6 | 9566 | return 1; |
252b5132 RH |
9567 | } |
9568 | ||
9569 | process_section_headers (file); | |
9570 | ||
9571 | process_program_headers (file); | |
9572 | ||
9573 | process_dynamic_segment (file); | |
9574 | ||
9575 | process_relocs (file); | |
9576 | ||
4d6ed7c8 NC |
9577 | process_unwind (file); |
9578 | ||
252b5132 RH |
9579 | process_symbol_table (file); |
9580 | ||
9581 | process_syminfo (file); | |
9582 | ||
9583 | process_version_sections (file); | |
9584 | ||
9585 | process_section_contents (file); | |
103f02d3 | 9586 | |
779fe533 | 9587 | process_corefile_contents (file); |
103f02d3 | 9588 | |
252b5132 RH |
9589 | process_arch_specific (file); |
9590 | ||
9591 | fclose (file); | |
9592 | ||
9593 | if (section_headers) | |
9594 | { | |
9595 | free (section_headers); | |
9596 | section_headers = NULL; | |
9597 | } | |
9598 | ||
9599 | if (string_table) | |
9600 | { | |
9601 | free (string_table); | |
9602 | string_table = NULL; | |
d40ac9bd | 9603 | string_table_length = 0; |
252b5132 RH |
9604 | } |
9605 | ||
9606 | if (dynamic_strings) | |
9607 | { | |
9608 | free (dynamic_strings); | |
9609 | dynamic_strings = NULL; | |
9610 | } | |
9611 | ||
9612 | if (dynamic_symbols) | |
9613 | { | |
9614 | free (dynamic_symbols); | |
9615 | dynamic_symbols = NULL; | |
19936277 | 9616 | num_dynamic_syms = 0; |
252b5132 RH |
9617 | } |
9618 | ||
9619 | if (dynamic_syminfo) | |
9620 | { | |
9621 | free (dynamic_syminfo); | |
9622 | dynamic_syminfo = NULL; | |
9623 | } | |
ff78d6d6 L |
9624 | |
9625 | return 0; | |
252b5132 RH |
9626 | } |
9627 | ||
9628 | #ifdef SUPPORT_DISASSEMBLY | |
9629 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 9630 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 9631 | symbols. */ |
252b5132 RH |
9632 | |
9633 | void | |
9634 | print_address (unsigned int addr, FILE * outfile) | |
9635 | { | |
9636 | fprintf (outfile,"0x%8.8x", addr); | |
9637 | } | |
9638 | ||
e3c8793a | 9639 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
9640 | void |
9641 | db_task_printsym (unsigned int addr) | |
9642 | { | |
9643 | print_address (addr, stderr); | |
9644 | } | |
9645 | #endif | |
9646 | ||
e414a165 NC |
9647 | int main PARAMS ((int, char **)); |
9648 | ||
252b5132 RH |
9649 | int |
9650 | main (argc, argv) | |
9651 | int argc; | |
9652 | char ** argv; | |
9653 | { | |
ff78d6d6 L |
9654 | int err; |
9655 | ||
252b5132 RH |
9656 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
9657 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
9658 | #endif |
9659 | #if defined (HAVE_SETLOCALE) | |
9660 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
9661 | #endif |
9662 | bindtextdomain (PACKAGE, LOCALEDIR); | |
9663 | textdomain (PACKAGE); | |
9664 | ||
9665 | parse_args (argc, argv); | |
9666 | ||
9667 | if (optind < (argc - 1)) | |
9668 | show_name = 1; | |
9669 | ||
ff78d6d6 | 9670 | err = 0; |
252b5132 | 9671 | while (optind < argc) |
ff78d6d6 | 9672 | err |= process_file (argv [optind ++]); |
252b5132 RH |
9673 | |
9674 | if (dump_sects != NULL) | |
9675 | free (dump_sects); | |
9676 | ||
ff78d6d6 | 9677 | return err; |
252b5132 | 9678 | } |