| 1 | 205 | julius | /* objdump.c -- dump information about an object file.
 | 
      
         | 2 |  |  |    Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
 | 
      
         | 3 |  |  |    2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
 | 
      
         | 4 |  |  |    Free Software Foundation, Inc.
 | 
      
         | 5 |  |  |  
 | 
      
         | 6 |  |  |    This file is part of GNU Binutils.
 | 
      
         | 7 |  |  |  
 | 
      
         | 8 |  |  |    This program is free software; you can redistribute it and/or modify
 | 
      
         | 9 |  |  |    it under the terms of the GNU General Public License as published by
 | 
      
         | 10 |  |  |    the Free Software Foundation; either version 3, or (at your option)
 | 
      
         | 11 |  |  |    any later version.
 | 
      
         | 12 |  |  |  
 | 
      
         | 13 |  |  |    This program is distributed in the hope that it will be useful,
 | 
      
         | 14 |  |  |    but WITHOUT ANY WARRANTY; without even the implied warranty of
 | 
      
         | 15 |  |  |    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 | 
      
         | 16 |  |  |    GNU General Public License for more details.
 | 
      
         | 17 |  |  |  
 | 
      
         | 18 |  |  |    You should have received a copy of the GNU General Public License
 | 
      
         | 19 |  |  |    along with this program; if not, write to the Free Software
 | 
      
         | 20 |  |  |    Foundation, 51 Franklin Street - Fifth Floor, Boston,
 | 
      
         | 21 |  |  |    MA 02110-1301, USA.  */
 | 
      
         | 22 |  |  |  
 | 
      
         | 23 |  |  |  
 | 
      
         | 24 |  |  | /* Objdump overview.
 | 
      
         | 25 |  |  |  
 | 
      
         | 26 |  |  |    Objdump displays information about one or more object files, either on
 | 
      
         | 27 |  |  |    their own, or inside libraries.  It is commonly used as a disassembler,
 | 
      
         | 28 |  |  |    but it can also display information about file headers, symbol tables,
 | 
      
         | 29 |  |  |    relocations, debugging directives and more.
 | 
      
         | 30 |  |  |  
 | 
      
         | 31 |  |  |    The flow of execution is as follows:
 | 
      
         | 32 |  |  |  
 | 
      
         | 33 |  |  |    1. Command line arguments are checked for control switches and the
 | 
      
         | 34 |  |  |       information to be displayed is selected.
 | 
      
         | 35 |  |  |  
 | 
      
         | 36 |  |  |    2. Any remaining arguments are assumed to be object files, and they are
 | 
      
         | 37 |  |  |       processed in order by display_bfd().  If the file is an archive each
 | 
      
         | 38 |  |  |       of its elements is processed in turn.
 | 
      
         | 39 |  |  |  
 | 
      
         | 40 |  |  |    3. The file's target architecture and binary file format are determined
 | 
      
         | 41 |  |  |       by bfd_check_format().  If they are recognised, then dump_bfd() is
 | 
      
         | 42 |  |  |       called.
 | 
      
         | 43 |  |  |  
 | 
      
         | 44 |  |  |    4. dump_bfd() in turn calls separate functions to display the requested
 | 
      
         | 45 |  |  |       item(s) of information(s).  For example disassemble_data() is called if
 | 
      
         | 46 |  |  |       a disassembly has been requested.
 | 
      
         | 47 |  |  |  
 | 
      
         | 48 |  |  |    When disassembling the code loops through blocks of instructions bounded
 | 
      
         | 49 |  |  |    by symbols, calling disassemble_bytes() on each block.  The actual
 | 
      
         | 50 |  |  |    disassembling is done by the libopcodes library, via a function pointer
 | 
      
         | 51 |  |  |    supplied by the disassembler() function.  */
 | 
      
         | 52 |  |  |  
 | 
      
         | 53 |  |  | #include "sysdep.h"
 | 
      
         | 54 |  |  | #include "bfd.h"
 | 
      
         | 55 |  |  | #include "elf-bfd.h"
 | 
      
         | 56 |  |  | #include "progress.h"
 | 
      
         | 57 |  |  | #include "bucomm.h"
 | 
      
         | 58 |  |  | #include "dwarf.h"
 | 
      
         | 59 |  |  | #include "getopt.h"
 | 
      
         | 60 |  |  | #include "safe-ctype.h"
 | 
      
         | 61 |  |  | #include "dis-asm.h"
 | 
      
         | 62 |  |  | #include "libiberty.h"
 | 
      
         | 63 |  |  | #include "demangle.h"
 | 
      
         | 64 |  |  | #include "filenames.h"
 | 
      
         | 65 |  |  | #include "debug.h"
 | 
      
         | 66 |  |  | #include "budbg.h"
 | 
      
         | 67 |  |  |  
 | 
      
         | 68 |  |  | #ifdef HAVE_MMAP
 | 
      
         | 69 |  |  | #include <sys/mman.h>
 | 
      
         | 70 |  |  | #endif
 | 
      
         | 71 |  |  |  
 | 
      
         | 72 |  |  | #include <sys/stat.h>
 | 
      
         | 73 |  |  |  
 | 
      
         | 74 |  |  | /* Internal headers for the ELF .stab-dump code - sorry.  */
 | 
      
         | 75 |  |  | #define BYTES_IN_WORD   32
 | 
      
         | 76 |  |  | #include "aout/aout64.h"
 | 
      
         | 77 |  |  |  
 | 
      
         | 78 |  |  | /* Exit status.  */
 | 
      
         | 79 |  |  | static int exit_status = 0;
 | 
      
         | 80 |  |  |  
 | 
      
         | 81 |  |  | static char *default_target = NULL;     /* Default at runtime.  */
 | 
      
         | 82 |  |  |  
 | 
      
         | 83 |  |  | /* The following variables are set based on arguments passed on the
 | 
      
         | 84 |  |  |    command line.  */
 | 
      
         | 85 |  |  | static int show_version = 0;             /* Show the version number.  */
 | 
      
         | 86 |  |  | static int dump_section_contents;       /* -s */
 | 
      
         | 87 |  |  | static int dump_section_headers;        /* -h */
 | 
      
         | 88 |  |  | static bfd_boolean dump_file_header;    /* -f */
 | 
      
         | 89 |  |  | static int dump_symtab;                 /* -t */
 | 
      
         | 90 |  |  | static int dump_dynamic_symtab;         /* -T */
 | 
      
         | 91 |  |  | static int dump_reloc_info;             /* -r */
 | 
      
         | 92 |  |  | static int dump_dynamic_reloc_info;     /* -R */
 | 
      
         | 93 |  |  | static int dump_ar_hdrs;                /* -a */
 | 
      
         | 94 |  |  | static int dump_private_headers;        /* -p */
 | 
      
         | 95 |  |  | static int prefix_addresses;            /* --prefix-addresses */
 | 
      
         | 96 |  |  | static int with_line_numbers;           /* -l */
 | 
      
         | 97 |  |  | static bfd_boolean with_source_code;    /* -S */
 | 
      
         | 98 |  |  | static int show_raw_insn;               /* --show-raw-insn */
 | 
      
         | 99 |  |  | static int dump_dwarf_section_info;     /* --dwarf */
 | 
      
         | 100 |  |  | static int dump_stab_section_info;      /* --stabs */
 | 
      
         | 101 |  |  | static int do_demangle;                 /* -C, --demangle */
 | 
      
         | 102 |  |  | static bfd_boolean disassemble;         /* -d */
 | 
      
         | 103 |  |  | static bfd_boolean disassemble_all;     /* -D */
 | 
      
         | 104 |  |  | static int disassemble_zeroes;          /* --disassemble-zeroes */
 | 
      
         | 105 |  |  | static bfd_boolean formats_info;        /* -i */
 | 
      
         | 106 |  |  | static int wide_output;                 /* -w */
 | 
      
         | 107 |  |  | static int insn_width;                  /* --insn-width */
 | 
      
         | 108 |  |  | static bfd_vma start_address = (bfd_vma) -1; /* --start-address */
 | 
      
         | 109 |  |  | static bfd_vma stop_address = (bfd_vma) -1;  /* --stop-address */
 | 
      
         | 110 |  |  | static int dump_debugging;              /* --debugging */
 | 
      
         | 111 |  |  | static int dump_debugging_tags;         /* --debugging-tags */
 | 
      
         | 112 |  |  | static int dump_special_syms = 0;        /* --special-syms */
 | 
      
         | 113 |  |  | static bfd_vma adjust_section_vma = 0;   /* --adjust-vma */
 | 
      
         | 114 |  |  | static int file_start_context = 0;      /* --file-start-context */
 | 
      
         | 115 |  |  | static bfd_boolean display_file_offsets;/* -F */
 | 
      
         | 116 |  |  | static const char *prefix;              /* --prefix */
 | 
      
         | 117 |  |  | static int prefix_strip;                /* --prefix-strip */
 | 
      
         | 118 |  |  | static size_t prefix_length;
 | 
      
         | 119 |  |  |  
 | 
      
         | 120 |  |  | /* Pointer to an array of section names provided by
 | 
      
         | 121 |  |  |    one or more "-j secname" command line options.  */
 | 
      
         | 122 |  |  | static char **only;
 | 
      
         | 123 |  |  | /* The total number of slots in the only[] array.  */
 | 
      
         | 124 |  |  | static size_t only_size = 0;
 | 
      
         | 125 |  |  | /* The number of occupied slots in the only[] array.  */
 | 
      
         | 126 |  |  | static size_t only_used = 0;
 | 
      
         | 127 |  |  |  
 | 
      
         | 128 |  |  | /* Variables for handling include file path table.  */
 | 
      
         | 129 |  |  | static const char **include_paths;
 | 
      
         | 130 |  |  | static int include_path_count;
 | 
      
         | 131 |  |  |  
 | 
      
         | 132 |  |  | /* Extra info to pass to the section disassembler and address printing
 | 
      
         | 133 |  |  |    function.  */
 | 
      
         | 134 |  |  | struct objdump_disasm_info
 | 
      
         | 135 |  |  | {
 | 
      
         | 136 |  |  |   bfd *              abfd;
 | 
      
         | 137 |  |  |   asection *         sec;
 | 
      
         | 138 |  |  |   bfd_boolean        require_sec;
 | 
      
         | 139 |  |  |   arelent **         dynrelbuf;
 | 
      
         | 140 |  |  |   long               dynrelcount;
 | 
      
         | 141 |  |  |   disassembler_ftype disassemble_fn;
 | 
      
         | 142 |  |  |   arelent *          reloc;
 | 
      
         | 143 |  |  | };
 | 
      
         | 144 |  |  |  
 | 
      
         | 145 |  |  | /* Architecture to disassemble for, or default if NULL.  */
 | 
      
         | 146 |  |  | static char *machine = NULL;
 | 
      
         | 147 |  |  |  
 | 
      
         | 148 |  |  | /* Target specific options to the disassembler.  */
 | 
      
         | 149 |  |  | static char *disassembler_options = NULL;
 | 
      
         | 150 |  |  |  
 | 
      
         | 151 |  |  | /* Endianness to disassemble for, or default if BFD_ENDIAN_UNKNOWN.  */
 | 
      
         | 152 |  |  | static enum bfd_endian endian = BFD_ENDIAN_UNKNOWN;
 | 
      
         | 153 |  |  |  
 | 
      
         | 154 |  |  | /* The symbol table.  */
 | 
      
         | 155 |  |  | static asymbol **syms;
 | 
      
         | 156 |  |  |  
 | 
      
         | 157 |  |  | /* Number of symbols in `syms'.  */
 | 
      
         | 158 |  |  | static long symcount = 0;
 | 
      
         | 159 |  |  |  
 | 
      
         | 160 |  |  | /* The sorted symbol table.  */
 | 
      
         | 161 |  |  | static asymbol **sorted_syms;
 | 
      
         | 162 |  |  |  
 | 
      
         | 163 |  |  | /* Number of symbols in `sorted_syms'.  */
 | 
      
         | 164 |  |  | static long sorted_symcount = 0;
 | 
      
         | 165 |  |  |  
 | 
      
         | 166 |  |  | /* The dynamic symbol table.  */
 | 
      
         | 167 |  |  | static asymbol **dynsyms;
 | 
      
         | 168 |  |  |  
 | 
      
         | 169 |  |  | /* The synthetic symbol table.  */
 | 
      
         | 170 |  |  | static asymbol *synthsyms;
 | 
      
         | 171 |  |  | static long synthcount = 0;
 | 
      
         | 172 |  |  |  
 | 
      
         | 173 |  |  | /* Number of symbols in `dynsyms'.  */
 | 
      
         | 174 |  |  | static long dynsymcount = 0;
 | 
      
         | 175 |  |  |  
 | 
      
         | 176 |  |  | static bfd_byte *stabs;
 | 
      
         | 177 |  |  | static bfd_size_type stab_size;
 | 
      
         | 178 |  |  |  
 | 
      
         | 179 |  |  | static char *strtab;
 | 
      
         | 180 |  |  | static bfd_size_type stabstr_size;
 | 
      
         | 181 |  |  |  
 | 
      
         | 182 |  |  | static bfd_boolean is_relocatable = FALSE;
 | 
      
         | 183 |  |  |  
 | 
      
         | 184 |  |  | static void
 | 
      
         | 185 |  |  | usage (FILE *stream, int status)
 | 
      
         | 186 |  |  | {
 | 
      
         | 187 |  |  |   fprintf (stream, _("Usage: %s <option(s)> <file(s)>\n"), program_name);
 | 
      
         | 188 |  |  |   fprintf (stream, _(" Display information from object <file(s)>.\n"));
 | 
      
         | 189 |  |  |   fprintf (stream, _(" At least one of the following switches must be given:\n"));
 | 
      
         | 190 |  |  |   fprintf (stream, _("\
 | 
      
         | 191 |  |  |   -a, --archive-headers    Display archive header information\n\
 | 
      
         | 192 |  |  |   -f, --file-headers       Display the contents of the overall file header\n\
 | 
      
         | 193 |  |  |   -p, --private-headers    Display object format specific file header contents\n\
 | 
      
         | 194 |  |  |   -h, --[section-]headers  Display the contents of the section headers\n\
 | 
      
         | 195 |  |  |   -x, --all-headers        Display the contents of all headers\n\
 | 
      
         | 196 |  |  |   -d, --disassemble        Display assembler contents of executable sections\n\
 | 
      
         | 197 |  |  |   -D, --disassemble-all    Display assembler contents of all sections\n\
 | 
      
         | 198 |  |  |   -S, --source             Intermix source code with disassembly\n\
 | 
      
         | 199 |  |  |   -s, --full-contents      Display the full contents of all sections requested\n\
 | 
      
         | 200 |  |  |   -g, --debugging          Display debug information in object file\n\
 | 
      
         | 201 |  |  |   -e, --debugging-tags     Display debug information using ctags style\n\
 | 
      
         | 202 |  |  |   -G, --stabs              Display (in raw form) any STABS info in the file\n\
 | 
      
         | 203 |  |  |   -W[lLiaprmfFsoR] or\n\
 | 
      
         | 204 |  |  |   --dwarf[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n\
 | 
      
         | 205 |  |  |                            Display DWARF info in the file\n\
 | 
      
         | 206 |  |  |   -t, --syms               Display the contents of the symbol table(s)\n\
 | 
      
         | 207 |  |  |   -T, --dynamic-syms       Display the contents of the dynamic symbol table\n\
 | 
      
         | 208 |  |  |   -r, --reloc              Display the relocation entries in the file\n\
 | 
      
         | 209 |  |  |   -R, --dynamic-reloc      Display the dynamic relocation entries in the file\n\
 | 
      
         | 210 |  |  |   @<file>                  Read options from <file>\n\
 | 
      
         | 211 |  |  |   -v, --version            Display this program's version number\n\
 | 
      
         | 212 |  |  |   -i, --info               List object formats and architectures supported\n\
 | 
      
         | 213 |  |  |   -H, --help               Display this information\n\
 | 
      
         | 214 |  |  | "));
 | 
      
         | 215 |  |  |   if (status != 2)
 | 
      
         | 216 |  |  |     {
 | 
      
         | 217 |  |  |       fprintf (stream, _("\n The following switches are optional:\n"));
 | 
      
         | 218 |  |  |       fprintf (stream, _("\
 | 
      
         | 219 |  |  |   -b, --target=BFDNAME           Specify the target object format as BFDNAME\n\
 | 
      
         | 220 |  |  |   -m, --architecture=MACHINE     Specify the target architecture as MACHINE\n\
 | 
      
         | 221 |  |  |   -j, --section=NAME             Only display information for section NAME\n\
 | 
      
         | 222 |  |  |   -M, --disassembler-options=OPT Pass text OPT on to the disassembler\n\
 | 
      
         | 223 |  |  |   -EB --endian=big               Assume big endian format when disassembling\n\
 | 
      
         | 224 |  |  |   -EL --endian=little            Assume little endian format when disassembling\n\
 | 
      
         | 225 |  |  |       --file-start-context       Include context from start of file (with -S)\n\
 | 
      
         | 226 |  |  |   -I, --include=DIR              Add DIR to search list for source files\n\
 | 
      
         | 227 |  |  |   -l, --line-numbers             Include line numbers and filenames in output\n\
 | 
      
         | 228 |  |  |   -F, --file-offsets             Include file offsets when displaying information\n\
 | 
      
         | 229 |  |  |   -C, --demangle[=STYLE]         Decode mangled/processed symbol names\n\
 | 
      
         | 230 |  |  |                                   The STYLE, if specified, can be `auto', `gnu',\n\
 | 
      
         | 231 |  |  |                                   `lucid', `arm', `hp', `edg', `gnu-v3', `java'\n\
 | 
      
         | 232 |  |  |                                   or `gnat'\n\
 | 
      
         | 233 |  |  |   -w, --wide                     Format output for more than 80 columns\n\
 | 
      
         | 234 |  |  |   -z, --disassemble-zeroes       Do not skip blocks of zeroes when disassembling\n\
 | 
      
         | 235 |  |  |       --start-address=ADDR       Only process data whose address is >= ADDR\n\
 | 
      
         | 236 |  |  |       --stop-address=ADDR        Only process data whose address is <= ADDR\n\
 | 
      
         | 237 |  |  |       --prefix-addresses         Print complete address alongside disassembly\n\
 | 
      
         | 238 |  |  |       --[no-]show-raw-insn       Display hex alongside symbolic disassembly\n\
 | 
      
         | 239 |  |  |       --insn-width=WIDTH         Display WIDTH bytes on a signle line for -d\n\
 | 
      
         | 240 |  |  |       --adjust-vma=OFFSET        Add OFFSET to all displayed section addresses\n\
 | 
      
         | 241 |  |  |       --special-syms             Include special symbols in symbol dumps\n\
 | 
      
         | 242 |  |  |       --prefix=PREFIX            Add PREFIX to absolute paths for -S\n\
 | 
      
         | 243 |  |  |       --prefix-strip=LEVEL       Strip initial directory names for -S\n\
 | 
      
         | 244 |  |  | \n"));
 | 
      
         | 245 |  |  |       list_supported_targets (program_name, stream);
 | 
      
         | 246 |  |  |       list_supported_architectures (program_name, stream);
 | 
      
         | 247 |  |  |  
 | 
      
         | 248 |  |  |       disassembler_usage (stream);
 | 
      
         | 249 |  |  |     }
 | 
      
         | 250 |  |  |   if (REPORT_BUGS_TO[0] && status == 0)
 | 
      
         | 251 |  |  |     fprintf (stream, _("Report bugs to %s.\n"), REPORT_BUGS_TO);
 | 
      
         | 252 |  |  |   exit (status);
 | 
      
         | 253 |  |  | }
 | 
      
         | 254 |  |  |  
 | 
      
         | 255 |  |  | /* 150 isn't special; it's just an arbitrary non-ASCII char value.  */
 | 
      
         | 256 |  |  | enum option_values
 | 
      
         | 257 |  |  |   {
 | 
      
         | 258 |  |  |     OPTION_ENDIAN=150,
 | 
      
         | 259 |  |  |     OPTION_START_ADDRESS,
 | 
      
         | 260 |  |  |     OPTION_STOP_ADDRESS,
 | 
      
         | 261 |  |  |     OPTION_DWARF,
 | 
      
         | 262 |  |  |     OPTION_PREFIX,
 | 
      
         | 263 |  |  |     OPTION_PREFIX_STRIP,
 | 
      
         | 264 |  |  |     OPTION_INSN_WIDTH,
 | 
      
         | 265 |  |  |     OPTION_ADJUST_VMA
 | 
      
         | 266 |  |  |   };
 | 
      
         | 267 |  |  |  
 | 
      
         | 268 |  |  | static struct option long_options[]=
 | 
      
         | 269 |  |  | {
 | 
      
         | 270 |  |  |   {"adjust-vma", required_argument, NULL, OPTION_ADJUST_VMA},
 | 
      
         | 271 |  |  |   {"all-headers", no_argument, NULL, 'x'},
 | 
      
         | 272 |  |  |   {"private-headers", no_argument, NULL, 'p'},
 | 
      
         | 273 |  |  |   {"architecture", required_argument, NULL, 'm'},
 | 
      
         | 274 |  |  |   {"archive-headers", no_argument, NULL, 'a'},
 | 
      
         | 275 |  |  |   {"debugging", no_argument, NULL, 'g'},
 | 
      
         | 276 |  |  |   {"debugging-tags", no_argument, NULL, 'e'},
 | 
      
         | 277 |  |  |   {"demangle", optional_argument, NULL, 'C'},
 | 
      
         | 278 |  |  |   {"disassemble", no_argument, NULL, 'd'},
 | 
      
         | 279 |  |  |   {"disassemble-all", no_argument, NULL, 'D'},
 | 
      
         | 280 |  |  |   {"disassembler-options", required_argument, NULL, 'M'},
 | 
      
         | 281 |  |  |   {"disassemble-zeroes", no_argument, NULL, 'z'},
 | 
      
         | 282 |  |  |   {"dynamic-reloc", no_argument, NULL, 'R'},
 | 
      
         | 283 |  |  |   {"dynamic-syms", no_argument, NULL, 'T'},
 | 
      
         | 284 |  |  |   {"endian", required_argument, NULL, OPTION_ENDIAN},
 | 
      
         | 285 |  |  |   {"file-headers", no_argument, NULL, 'f'},
 | 
      
         | 286 |  |  |   {"file-offsets", no_argument, NULL, 'F'},
 | 
      
         | 287 |  |  |   {"file-start-context", no_argument, &file_start_context, 1},
 | 
      
         | 288 |  |  |   {"full-contents", no_argument, NULL, 's'},
 | 
      
         | 289 |  |  |   {"headers", no_argument, NULL, 'h'},
 | 
      
         | 290 |  |  |   {"help", no_argument, NULL, 'H'},
 | 
      
         | 291 |  |  |   {"info", no_argument, NULL, 'i'},
 | 
      
         | 292 |  |  |   {"line-numbers", no_argument, NULL, 'l'},
 | 
      
         | 293 |  |  |   {"no-show-raw-insn", no_argument, &show_raw_insn, -1},
 | 
      
         | 294 |  |  |   {"prefix-addresses", no_argument, &prefix_addresses, 1},
 | 
      
         | 295 |  |  |   {"reloc", no_argument, NULL, 'r'},
 | 
      
         | 296 |  |  |   {"section", required_argument, NULL, 'j'},
 | 
      
         | 297 |  |  |   {"section-headers", no_argument, NULL, 'h'},
 | 
      
         | 298 |  |  |   {"show-raw-insn", no_argument, &show_raw_insn, 1},
 | 
      
         | 299 |  |  |   {"source", no_argument, NULL, 'S'},
 | 
      
         | 300 |  |  |   {"special-syms", no_argument, &dump_special_syms, 1},
 | 
      
         | 301 |  |  |   {"include", required_argument, NULL, 'I'},
 | 
      
         | 302 |  |  |   {"dwarf", optional_argument, NULL, OPTION_DWARF},
 | 
      
         | 303 |  |  |   {"stabs", no_argument, NULL, 'G'},
 | 
      
         | 304 |  |  |   {"start-address", required_argument, NULL, OPTION_START_ADDRESS},
 | 
      
         | 305 |  |  |   {"stop-address", required_argument, NULL, OPTION_STOP_ADDRESS},
 | 
      
         | 306 |  |  |   {"syms", no_argument, NULL, 't'},
 | 
      
         | 307 |  |  |   {"target", required_argument, NULL, 'b'},
 | 
      
         | 308 |  |  |   {"version", no_argument, NULL, 'V'},
 | 
      
         | 309 |  |  |   {"wide", no_argument, NULL, 'w'},
 | 
      
         | 310 |  |  |   {"prefix", required_argument, NULL, OPTION_PREFIX},
 | 
      
         | 311 |  |  |   {"prefix-strip", required_argument, NULL, OPTION_PREFIX_STRIP},
 | 
      
         | 312 |  |  |   {"insn-width", required_argument, NULL, OPTION_INSN_WIDTH},
 | 
      
         | 313 |  |  |   {0, no_argument, 0, 0}
 | 
      
         | 314 |  |  | };
 | 
      
         | 315 |  |  |  
 | 
      
         | 316 |  |  | static void
 | 
      
         | 317 |  |  | nonfatal (const char *msg)
 | 
      
         | 318 |  |  | {
 | 
      
         | 319 |  |  |   bfd_nonfatal (msg);
 | 
      
         | 320 |  |  |   exit_status = 1;
 | 
      
         | 321 |  |  | }
 | 
      
         | 322 |  |  |  
 | 
      
         | 323 |  |  | /* Returns TRUE if the specified section should be dumped.  */
 | 
      
         | 324 |  |  |  
 | 
      
         | 325 |  |  | static bfd_boolean
 | 
      
         | 326 |  |  | process_section_p (asection * section)
 | 
      
         | 327 |  |  | {
 | 
      
         | 328 |  |  |   size_t i;
 | 
      
         | 329 |  |  |  
 | 
      
         | 330 |  |  |   if (only == NULL)
 | 
      
         | 331 |  |  |     return TRUE;
 | 
      
         | 332 |  |  |  
 | 
      
         | 333 |  |  |   for (i = 0; i < only_used; i++)
 | 
      
         | 334 |  |  |     if (strcmp (only [i], section->name) == 0)
 | 
      
         | 335 |  |  |       return TRUE;
 | 
      
         | 336 |  |  |  
 | 
      
         | 337 |  |  |   return FALSE;
 | 
      
         | 338 |  |  | }
 | 
      
         | 339 |  |  |  
 | 
      
         | 340 |  |  | static void
 | 
      
         | 341 |  |  | dump_section_header (bfd *abfd, asection *section,
 | 
      
         | 342 |  |  |                      void *ignored ATTRIBUTE_UNUSED)
 | 
      
         | 343 |  |  | {
 | 
      
         | 344 |  |  |   char *comma = "";
 | 
      
         | 345 |  |  |   unsigned int opb = bfd_octets_per_byte (abfd);
 | 
      
         | 346 |  |  |  
 | 
      
         | 347 |  |  |   /* Ignore linker created section.  See elfNN_ia64_object_p in
 | 
      
         | 348 |  |  |      bfd/elfxx-ia64.c.  */
 | 
      
         | 349 |  |  |   if (section->flags & SEC_LINKER_CREATED)
 | 
      
         | 350 |  |  |     return;
 | 
      
         | 351 |  |  |  
 | 
      
         | 352 |  |  |   /* PR 10413: Skip sections that we are ignoring.  */
 | 
      
         | 353 |  |  |   if (! process_section_p (section))
 | 
      
         | 354 |  |  |     return;
 | 
      
         | 355 |  |  |  
 | 
      
         | 356 |  |  |   printf ("%3d %-13s %08lx  ", section->index,
 | 
      
         | 357 |  |  |           bfd_get_section_name (abfd, section),
 | 
      
         | 358 |  |  |           (unsigned long) bfd_section_size (abfd, section) / opb);
 | 
      
         | 359 |  |  |   bfd_printf_vma (abfd, bfd_get_section_vma (abfd, section));
 | 
      
         | 360 |  |  |   printf ("  ");
 | 
      
         | 361 |  |  |   bfd_printf_vma (abfd, section->lma);
 | 
      
         | 362 |  |  |   printf ("  %08lx  2**%u", (unsigned long) section->filepos,
 | 
      
         | 363 |  |  |           bfd_get_section_alignment (abfd, section));
 | 
      
         | 364 |  |  |   if (! wide_output)
 | 
      
         | 365 |  |  |     printf ("\n                ");
 | 
      
         | 366 |  |  |   printf ("  ");
 | 
      
         | 367 |  |  |  
 | 
      
         | 368 |  |  | #define PF(x, y) \
 | 
      
         | 369 |  |  |   if (section->flags & x) { printf ("%s%s", comma, y); comma = ", "; }
 | 
      
         | 370 |  |  |  
 | 
      
         | 371 |  |  |   PF (SEC_HAS_CONTENTS, "CONTENTS");
 | 
      
         | 372 |  |  |   PF (SEC_ALLOC, "ALLOC");
 | 
      
         | 373 |  |  |   PF (SEC_CONSTRUCTOR, "CONSTRUCTOR");
 | 
      
         | 374 |  |  |   PF (SEC_LOAD, "LOAD");
 | 
      
         | 375 |  |  |   PF (SEC_RELOC, "RELOC");
 | 
      
         | 376 |  |  |   PF (SEC_READONLY, "READONLY");
 | 
      
         | 377 |  |  |   PF (SEC_CODE, "CODE");
 | 
      
         | 378 |  |  |   PF (SEC_DATA, "DATA");
 | 
      
         | 379 |  |  |   PF (SEC_ROM, "ROM");
 | 
      
         | 380 |  |  |   PF (SEC_DEBUGGING, "DEBUGGING");
 | 
      
         | 381 |  |  |   PF (SEC_NEVER_LOAD, "NEVER_LOAD");
 | 
      
         | 382 |  |  |   PF (SEC_EXCLUDE, "EXCLUDE");
 | 
      
         | 383 |  |  |   PF (SEC_SORT_ENTRIES, "SORT_ENTRIES");
 | 
      
         | 384 |  |  |   if (bfd_get_arch (abfd) == bfd_arch_tic54x)
 | 
      
         | 385 |  |  |     {
 | 
      
         | 386 |  |  |       PF (SEC_TIC54X_BLOCK, "BLOCK");
 | 
      
         | 387 |  |  |       PF (SEC_TIC54X_CLINK, "CLINK");
 | 
      
         | 388 |  |  |     }
 | 
      
         | 389 |  |  |   PF (SEC_SMALL_DATA, "SMALL_DATA");
 | 
      
         | 390 |  |  |   if (bfd_get_flavour (abfd) == bfd_target_coff_flavour)
 | 
      
         | 391 |  |  |     PF (SEC_COFF_SHARED, "SHARED");
 | 
      
         | 392 |  |  |   PF (SEC_THREAD_LOCAL, "THREAD_LOCAL");
 | 
      
         | 393 |  |  |   PF (SEC_GROUP, "GROUP");
 | 
      
         | 394 |  |  |  
 | 
      
         | 395 |  |  |   if ((section->flags & SEC_LINK_ONCE) != 0)
 | 
      
         | 396 |  |  |     {
 | 
      
         | 397 |  |  |       const char *ls;
 | 
      
         | 398 |  |  |       struct coff_comdat_info *comdat;
 | 
      
         | 399 |  |  |  
 | 
      
         | 400 |  |  |       switch (section->flags & SEC_LINK_DUPLICATES)
 | 
      
         | 401 |  |  |         {
 | 
      
         | 402 |  |  |         default:
 | 
      
         | 403 |  |  |           abort ();
 | 
      
         | 404 |  |  |         case SEC_LINK_DUPLICATES_DISCARD:
 | 
      
         | 405 |  |  |           ls = "LINK_ONCE_DISCARD";
 | 
      
         | 406 |  |  |           break;
 | 
      
         | 407 |  |  |         case SEC_LINK_DUPLICATES_ONE_ONLY:
 | 
      
         | 408 |  |  |           ls = "LINK_ONCE_ONE_ONLY";
 | 
      
         | 409 |  |  |           break;
 | 
      
         | 410 |  |  |         case SEC_LINK_DUPLICATES_SAME_SIZE:
 | 
      
         | 411 |  |  |           ls = "LINK_ONCE_SAME_SIZE";
 | 
      
         | 412 |  |  |           break;
 | 
      
         | 413 |  |  |         case SEC_LINK_DUPLICATES_SAME_CONTENTS:
 | 
      
         | 414 |  |  |           ls = "LINK_ONCE_SAME_CONTENTS";
 | 
      
         | 415 |  |  |           break;
 | 
      
         | 416 |  |  |         }
 | 
      
         | 417 |  |  |       printf ("%s%s", comma, ls);
 | 
      
         | 418 |  |  |  
 | 
      
         | 419 |  |  |       comdat = bfd_coff_get_comdat_section (abfd, section);
 | 
      
         | 420 |  |  |       if (comdat != NULL)
 | 
      
         | 421 |  |  |         printf (" (COMDAT %s %ld)", comdat->name, comdat->symbol);
 | 
      
         | 422 |  |  |  
 | 
      
         | 423 |  |  |       comma = ", ";
 | 
      
         | 424 |  |  |     }
 | 
      
         | 425 |  |  |  
 | 
      
         | 426 |  |  |   printf ("\n");
 | 
      
         | 427 |  |  | #undef PF
 | 
      
         | 428 |  |  | }
 | 
      
         | 429 |  |  |  
 | 
      
         | 430 |  |  | static void
 | 
      
         | 431 |  |  | dump_headers (bfd *abfd)
 | 
      
         | 432 |  |  | {
 | 
      
         | 433 |  |  |   printf (_("Sections:\n"));
 | 
      
         | 434 |  |  |  
 | 
      
         | 435 |  |  | #ifndef BFD64
 | 
      
         | 436 |  |  |   printf (_("Idx Name          Size      VMA       LMA       File off  Algn"));
 | 
      
         | 437 |  |  | #else
 | 
      
         | 438 |  |  |   /* With BFD64, non-ELF returns -1 and wants always 64 bit addresses.  */
 | 
      
         | 439 |  |  |   if (bfd_get_arch_size (abfd) == 32)
 | 
      
         | 440 |  |  |     printf (_("Idx Name          Size      VMA       LMA       File off  Algn"));
 | 
      
         | 441 |  |  |   else
 | 
      
         | 442 |  |  |     printf (_("Idx Name          Size      VMA               LMA               File off  Algn"));
 | 
      
         | 443 |  |  | #endif
 | 
      
         | 444 |  |  |  
 | 
      
         | 445 |  |  |   if (wide_output)
 | 
      
         | 446 |  |  |     printf (_("  Flags"));
 | 
      
         | 447 |  |  |   if (abfd->flags & HAS_LOAD_PAGE)
 | 
      
         | 448 |  |  |     printf (_("  Pg"));
 | 
      
         | 449 |  |  |   printf ("\n");
 | 
      
         | 450 |  |  |  
 | 
      
         | 451 |  |  |   bfd_map_over_sections (abfd, dump_section_header, NULL);
 | 
      
         | 452 |  |  | }
 | 
      
         | 453 |  |  |  
 | 
      
         | 454 |  |  | static asymbol **
 | 
      
         | 455 |  |  | slurp_symtab (bfd *abfd)
 | 
      
         | 456 |  |  | {
 | 
      
         | 457 |  |  |   asymbol **sy = NULL;
 | 
      
         | 458 |  |  |   long storage;
 | 
      
         | 459 |  |  |  
 | 
      
         | 460 |  |  |   if (!(bfd_get_file_flags (abfd) & HAS_SYMS))
 | 
      
         | 461 |  |  |     {
 | 
      
         | 462 |  |  |       symcount = 0;
 | 
      
         | 463 |  |  |       return NULL;
 | 
      
         | 464 |  |  |     }
 | 
      
         | 465 |  |  |  
 | 
      
         | 466 |  |  |   storage = bfd_get_symtab_upper_bound (abfd);
 | 
      
         | 467 |  |  |   if (storage < 0)
 | 
      
         | 468 |  |  |     bfd_fatal (bfd_get_filename (abfd));
 | 
      
         | 469 |  |  |   if (storage)
 | 
      
         | 470 |  |  |     sy = (asymbol **) xmalloc (storage);
 | 
      
         | 471 |  |  |  
 | 
      
         | 472 |  |  |   symcount = bfd_canonicalize_symtab (abfd, sy);
 | 
      
         | 473 |  |  |   if (symcount < 0)
 | 
      
         | 474 |  |  |     bfd_fatal (bfd_get_filename (abfd));
 | 
      
         | 475 |  |  |   return sy;
 | 
      
         | 476 |  |  | }
 | 
      
         | 477 |  |  |  
 | 
      
         | 478 |  |  | /* Read in the dynamic symbols.  */
 | 
      
         | 479 |  |  |  
 | 
      
         | 480 |  |  | static asymbol **
 | 
      
         | 481 |  |  | slurp_dynamic_symtab (bfd *abfd)
 | 
      
         | 482 |  |  | {
 | 
      
         | 483 |  |  |   asymbol **sy = NULL;
 | 
      
         | 484 |  |  |   long storage;
 | 
      
         | 485 |  |  |  
 | 
      
         | 486 |  |  |   storage = bfd_get_dynamic_symtab_upper_bound (abfd);
 | 
      
         | 487 |  |  |   if (storage < 0)
 | 
      
         | 488 |  |  |     {
 | 
      
         | 489 |  |  |       if (!(bfd_get_file_flags (abfd) & DYNAMIC))
 | 
      
         | 490 |  |  |         {
 | 
      
         | 491 |  |  |           non_fatal (_("%s: not a dynamic object"), bfd_get_filename (abfd));
 | 
      
         | 492 |  |  |           dynsymcount = 0;
 | 
      
         | 493 |  |  |           return NULL;
 | 
      
         | 494 |  |  |         }
 | 
      
         | 495 |  |  |  
 | 
      
         | 496 |  |  |       bfd_fatal (bfd_get_filename (abfd));
 | 
      
         | 497 |  |  |     }
 | 
      
         | 498 |  |  |   if (storage)
 | 
      
         | 499 |  |  |     sy = (asymbol **) xmalloc (storage);
 | 
      
         | 500 |  |  |  
 | 
      
         | 501 |  |  |   dynsymcount = bfd_canonicalize_dynamic_symtab (abfd, sy);
 | 
      
         | 502 |  |  |   if (dynsymcount < 0)
 | 
      
         | 503 |  |  |     bfd_fatal (bfd_get_filename (abfd));
 | 
      
         | 504 |  |  |   return sy;
 | 
      
         | 505 |  |  | }
 | 
      
         | 506 |  |  |  
 | 
      
         | 507 |  |  | /* Filter out (in place) symbols that are useless for disassembly.
 | 
      
         | 508 |  |  |    COUNT is the number of elements in SYMBOLS.
 | 
      
         | 509 |  |  |    Return the number of useful symbols.  */
 | 
      
         | 510 |  |  |  
 | 
      
         | 511 |  |  | static long
 | 
      
         | 512 |  |  | remove_useless_symbols (asymbol **symbols, long count)
 | 
      
         | 513 |  |  | {
 | 
      
         | 514 |  |  |   asymbol **in_ptr = symbols, **out_ptr = symbols;
 | 
      
         | 515 |  |  |  
 | 
      
         | 516 |  |  |   while (--count >= 0)
 | 
      
         | 517 |  |  |     {
 | 
      
         | 518 |  |  |       asymbol *sym = *in_ptr++;
 | 
      
         | 519 |  |  |  
 | 
      
         | 520 |  |  |       if (sym->name == NULL || sym->name[0] == '\0')
 | 
      
         | 521 |  |  |         continue;
 | 
      
         | 522 |  |  |       if (sym->flags & (BSF_DEBUGGING | BSF_SECTION_SYM))
 | 
      
         | 523 |  |  |         continue;
 | 
      
         | 524 |  |  |       if (bfd_is_und_section (sym->section)
 | 
      
         | 525 |  |  |           || bfd_is_com_section (sym->section))
 | 
      
         | 526 |  |  |         continue;
 | 
      
         | 527 |  |  |  
 | 
      
         | 528 |  |  |       *out_ptr++ = sym;
 | 
      
         | 529 |  |  |     }
 | 
      
         | 530 |  |  |   return out_ptr - symbols;
 | 
      
         | 531 |  |  | }
 | 
      
         | 532 |  |  |  
 | 
      
         | 533 |  |  | /* Sort symbols into value order.  */
 | 
      
         | 534 |  |  |  
 | 
      
         | 535 |  |  | static int
 | 
      
         | 536 |  |  | compare_symbols (const void *ap, const void *bp)
 | 
      
         | 537 |  |  | {
 | 
      
         | 538 |  |  |   const asymbol *a = * (const asymbol **) ap;
 | 
      
         | 539 |  |  |   const asymbol *b = * (const asymbol **) bp;
 | 
      
         | 540 |  |  |   const char *an;
 | 
      
         | 541 |  |  |   const char *bn;
 | 
      
         | 542 |  |  |   size_t anl;
 | 
      
         | 543 |  |  |   size_t bnl;
 | 
      
         | 544 |  |  |   bfd_boolean af;
 | 
      
         | 545 |  |  |   bfd_boolean bf;
 | 
      
         | 546 |  |  |   flagword aflags;
 | 
      
         | 547 |  |  |   flagword bflags;
 | 
      
         | 548 |  |  |  
 | 
      
         | 549 |  |  |   if (bfd_asymbol_value (a) > bfd_asymbol_value (b))
 | 
      
         | 550 |  |  |     return 1;
 | 
      
         | 551 |  |  |   else if (bfd_asymbol_value (a) < bfd_asymbol_value (b))
 | 
      
         | 552 |  |  |     return -1;
 | 
      
         | 553 |  |  |  
 | 
      
         | 554 |  |  |   if (a->section > b->section)
 | 
      
         | 555 |  |  |     return 1;
 | 
      
         | 556 |  |  |   else if (a->section < b->section)
 | 
      
         | 557 |  |  |     return -1;
 | 
      
         | 558 |  |  |  
 | 
      
         | 559 |  |  |   an = bfd_asymbol_name (a);
 | 
      
         | 560 |  |  |   bn = bfd_asymbol_name (b);
 | 
      
         | 561 |  |  |   anl = strlen (an);
 | 
      
         | 562 |  |  |   bnl = strlen (bn);
 | 
      
         | 563 |  |  |  
 | 
      
         | 564 |  |  |   /* The symbols gnu_compiled and gcc2_compiled convey no real
 | 
      
         | 565 |  |  |      information, so put them after other symbols with the same value.  */
 | 
      
         | 566 |  |  |   af = (strstr (an, "gnu_compiled") != NULL
 | 
      
         | 567 |  |  |         || strstr (an, "gcc2_compiled") != NULL);
 | 
      
         | 568 |  |  |   bf = (strstr (bn, "gnu_compiled") != NULL
 | 
      
         | 569 |  |  |         || strstr (bn, "gcc2_compiled") != NULL);
 | 
      
         | 570 |  |  |  
 | 
      
         | 571 |  |  |   if (af && ! bf)
 | 
      
         | 572 |  |  |     return 1;
 | 
      
         | 573 |  |  |   if (! af && bf)
 | 
      
         | 574 |  |  |     return -1;
 | 
      
         | 575 |  |  |  
 | 
      
         | 576 |  |  |   /* We use a heuristic for the file name, to try to sort it after
 | 
      
         | 577 |  |  |      more useful symbols.  It may not work on non Unix systems, but it
 | 
      
         | 578 |  |  |      doesn't really matter; the only difference is precisely which
 | 
      
         | 579 |  |  |      symbol names get printed.  */
 | 
      
         | 580 |  |  |  
 | 
      
         | 581 |  |  | #define file_symbol(s, sn, snl)                 \
 | 
      
         | 582 |  |  |   (((s)->flags & BSF_FILE) != 0                  \
 | 
      
         | 583 |  |  |    || ((sn)[(snl) - 2] == '.'                   \
 | 
      
         | 584 |  |  |        && ((sn)[(snl) - 1] == 'o'               \
 | 
      
         | 585 |  |  |            || (sn)[(snl) - 1] == 'a')))
 | 
      
         | 586 |  |  |  
 | 
      
         | 587 |  |  |   af = file_symbol (a, an, anl);
 | 
      
         | 588 |  |  |   bf = file_symbol (b, bn, bnl);
 | 
      
         | 589 |  |  |  
 | 
      
         | 590 |  |  |   if (af && ! bf)
 | 
      
         | 591 |  |  |     return 1;
 | 
      
         | 592 |  |  |   if (! af && bf)
 | 
      
         | 593 |  |  |     return -1;
 | 
      
         | 594 |  |  |  
 | 
      
         | 595 |  |  |   /* Try to sort global symbols before local symbols before function
 | 
      
         | 596 |  |  |      symbols before debugging symbols.  */
 | 
      
         | 597 |  |  |  
 | 
      
         | 598 |  |  |   aflags = a->flags;
 | 
      
         | 599 |  |  |   bflags = b->flags;
 | 
      
         | 600 |  |  |  
 | 
      
         | 601 |  |  |   if ((aflags & BSF_DEBUGGING) != (bflags & BSF_DEBUGGING))
 | 
      
         | 602 |  |  |     {
 | 
      
         | 603 |  |  |       if ((aflags & BSF_DEBUGGING) != 0)
 | 
      
         | 604 |  |  |         return 1;
 | 
      
         | 605 |  |  |       else
 | 
      
         | 606 |  |  |         return -1;
 | 
      
         | 607 |  |  |     }
 | 
      
         | 608 |  |  |   if ((aflags & BSF_FUNCTION) != (bflags & BSF_FUNCTION))
 | 
      
         | 609 |  |  |     {
 | 
      
         | 610 |  |  |       if ((aflags & BSF_FUNCTION) != 0)
 | 
      
         | 611 |  |  |         return -1;
 | 
      
         | 612 |  |  |       else
 | 
      
         | 613 |  |  |         return 1;
 | 
      
         | 614 |  |  |     }
 | 
      
         | 615 |  |  |   if ((aflags & BSF_LOCAL) != (bflags & BSF_LOCAL))
 | 
      
         | 616 |  |  |     {
 | 
      
         | 617 |  |  |       if ((aflags & BSF_LOCAL) != 0)
 | 
      
         | 618 |  |  |         return 1;
 | 
      
         | 619 |  |  |       else
 | 
      
         | 620 |  |  |         return -1;
 | 
      
         | 621 |  |  |     }
 | 
      
         | 622 |  |  |   if ((aflags & BSF_GLOBAL) != (bflags & BSF_GLOBAL))
 | 
      
         | 623 |  |  |     {
 | 
      
         | 624 |  |  |       if ((aflags & BSF_GLOBAL) != 0)
 | 
      
         | 625 |  |  |         return -1;
 | 
      
         | 626 |  |  |       else
 | 
      
         | 627 |  |  |         return 1;
 | 
      
         | 628 |  |  |     }
 | 
      
         | 629 |  |  |  
 | 
      
         | 630 |  |  |   /* Symbols that start with '.' might be section names, so sort them
 | 
      
         | 631 |  |  |      after symbols that don't start with '.'.  */
 | 
      
         | 632 |  |  |   if (an[0] == '.' && bn[0] != '.')
 | 
      
         | 633 |  |  |     return 1;
 | 
      
         | 634 |  |  |   if (an[0] != '.' && bn[0] == '.')
 | 
      
         | 635 |  |  |     return -1;
 | 
      
         | 636 |  |  |  
 | 
      
         | 637 |  |  |   /* Finally, if we can't distinguish them in any other way, try to
 | 
      
         | 638 |  |  |      get consistent results by sorting the symbols by name.  */
 | 
      
         | 639 |  |  |   return strcmp (an, bn);
 | 
      
         | 640 |  |  | }
 | 
      
         | 641 |  |  |  
 | 
      
         | 642 |  |  | /* Sort relocs into address order.  */
 | 
      
         | 643 |  |  |  
 | 
      
         | 644 |  |  | static int
 | 
      
         | 645 |  |  | compare_relocs (const void *ap, const void *bp)
 | 
      
         | 646 |  |  | {
 | 
      
         | 647 |  |  |   const arelent *a = * (const arelent **) ap;
 | 
      
         | 648 |  |  |   const arelent *b = * (const arelent **) bp;
 | 
      
         | 649 |  |  |  
 | 
      
         | 650 |  |  |   if (a->address > b->address)
 | 
      
         | 651 |  |  |     return 1;
 | 
      
         | 652 |  |  |   else if (a->address < b->address)
 | 
      
         | 653 |  |  |     return -1;
 | 
      
         | 654 |  |  |  
 | 
      
         | 655 |  |  |   /* So that associated relocations tied to the same address show up
 | 
      
         | 656 |  |  |      in the correct order, we don't do any further sorting.  */
 | 
      
         | 657 |  |  |   if (a > b)
 | 
      
         | 658 |  |  |     return 1;
 | 
      
         | 659 |  |  |   else if (a < b)
 | 
      
         | 660 |  |  |     return -1;
 | 
      
         | 661 |  |  |   else
 | 
      
         | 662 |  |  |     return 0;
 | 
      
         | 663 |  |  | }
 | 
      
         | 664 |  |  |  
 | 
      
         | 665 |  |  | /* Print an address (VMA) to the output stream in INFO.
 | 
      
         | 666 |  |  |    If SKIP_ZEROES is TRUE, omit leading zeroes.  */
 | 
      
         | 667 |  |  |  
 | 
      
         | 668 |  |  | static void
 | 
      
         | 669 |  |  | objdump_print_value (bfd_vma vma, struct disassemble_info *info,
 | 
      
         | 670 |  |  |                      bfd_boolean skip_zeroes)
 | 
      
         | 671 |  |  | {
 | 
      
         | 672 |  |  |   char buf[30];
 | 
      
         | 673 |  |  |   char *p;
 | 
      
         | 674 |  |  |   struct objdump_disasm_info *aux;
 | 
      
         | 675 |  |  |  
 | 
      
         | 676 |  |  |   aux = (struct objdump_disasm_info *) info->application_data;
 | 
      
         | 677 |  |  |   bfd_sprintf_vma (aux->abfd, buf, vma);
 | 
      
         | 678 |  |  |   if (! skip_zeroes)
 | 
      
         | 679 |  |  |     p = buf;
 | 
      
         | 680 |  |  |   else
 | 
      
         | 681 |  |  |     {
 | 
      
         | 682 |  |  |       for (p = buf; *p == '0'; ++p)
 | 
      
         | 683 |  |  |         ;
 | 
      
         | 684 |  |  |       if (*p == '\0')
 | 
      
         | 685 |  |  |         --p;
 | 
      
         | 686 |  |  |     }
 | 
      
         | 687 |  |  |   (*info->fprintf_func) (info->stream, "%s", p);
 | 
      
         | 688 |  |  | }
 | 
      
         | 689 |  |  |  
 | 
      
         | 690 |  |  | /* Print the name of a symbol.  */
 | 
      
         | 691 |  |  |  
 | 
      
         | 692 |  |  | static void
 | 
      
         | 693 |  |  | objdump_print_symname (bfd *abfd, struct disassemble_info *info,
 | 
      
         | 694 |  |  |                        asymbol *sym)
 | 
      
         | 695 |  |  | {
 | 
      
         | 696 |  |  |   char *alloc;
 | 
      
         | 697 |  |  |   const char *name;
 | 
      
         | 698 |  |  |  
 | 
      
         | 699 |  |  |   alloc = NULL;
 | 
      
         | 700 |  |  |   name = bfd_asymbol_name (sym);
 | 
      
         | 701 |  |  |   if (do_demangle && name[0] != '\0')
 | 
      
         | 702 |  |  |     {
 | 
      
         | 703 |  |  |       /* Demangle the name.  */
 | 
      
         | 704 |  |  |       alloc = bfd_demangle (abfd, name, DMGL_ANSI | DMGL_PARAMS);
 | 
      
         | 705 |  |  |       if (alloc != NULL)
 | 
      
         | 706 |  |  |         name = alloc;
 | 
      
         | 707 |  |  |     }
 | 
      
         | 708 |  |  |  
 | 
      
         | 709 |  |  |   if (info != NULL)
 | 
      
         | 710 |  |  |     (*info->fprintf_func) (info->stream, "%s", name);
 | 
      
         | 711 |  |  |   else
 | 
      
         | 712 |  |  |     printf ("%s", name);
 | 
      
         | 713 |  |  |  
 | 
      
         | 714 |  |  |   if (alloc != NULL)
 | 
      
         | 715 |  |  |     free (alloc);
 | 
      
         | 716 |  |  | }
 | 
      
         | 717 |  |  |  
 | 
      
         | 718 |  |  | /* Locate a symbol given a bfd and a section (from INFO->application_data),
 | 
      
         | 719 |  |  |    and a VMA.  If INFO->application_data->require_sec is TRUE, then always
 | 
      
         | 720 |  |  |    require the symbol to be in the section.  Returns NULL if there is no
 | 
      
         | 721 |  |  |    suitable symbol.  If PLACE is not NULL, then *PLACE is set to the index
 | 
      
         | 722 |  |  |    of the symbol in sorted_syms.  */
 | 
      
         | 723 |  |  |  
 | 
      
         | 724 |  |  | static asymbol *
 | 
      
         | 725 |  |  | find_symbol_for_address (bfd_vma vma,
 | 
      
         | 726 |  |  |                          struct disassemble_info *info,
 | 
      
         | 727 |  |  |                          long *place)
 | 
      
         | 728 |  |  | {
 | 
      
         | 729 |  |  |   /* @@ Would it speed things up to cache the last two symbols returned,
 | 
      
         | 730 |  |  |      and maybe their address ranges?  For many processors, only one memory
 | 
      
         | 731 |  |  |      operand can be present at a time, so the 2-entry cache wouldn't be
 | 
      
         | 732 |  |  |      constantly churned by code doing heavy memory accesses.  */
 | 
      
         | 733 |  |  |  
 | 
      
         | 734 |  |  |   /* Indices in `sorted_syms'.  */
 | 
      
         | 735 |  |  |   long min = 0;
 | 
      
         | 736 |  |  |   long max = sorted_symcount;
 | 
      
         | 737 |  |  |   long thisplace;
 | 
      
         | 738 |  |  |   struct objdump_disasm_info *aux;
 | 
      
         | 739 |  |  |   bfd *abfd;
 | 
      
         | 740 |  |  |   asection *sec;
 | 
      
         | 741 |  |  |   unsigned int opb;
 | 
      
         | 742 |  |  |   bfd_boolean want_section;
 | 
      
         | 743 |  |  |  
 | 
      
         | 744 |  |  |   if (sorted_symcount < 1)
 | 
      
         | 745 |  |  |     return NULL;
 | 
      
         | 746 |  |  |  
 | 
      
         | 747 |  |  |   aux = (struct objdump_disasm_info *) info->application_data;
 | 
      
         | 748 |  |  |   abfd = aux->abfd;
 | 
      
         | 749 |  |  |   sec = aux->sec;
 | 
      
         | 750 |  |  |   opb = info->octets_per_byte;
 | 
      
         | 751 |  |  |  
 | 
      
         | 752 |  |  |   /* Perform a binary search looking for the closest symbol to the
 | 
      
         | 753 |  |  |      required value.  We are searching the range (min, max].  */
 | 
      
         | 754 |  |  |   while (min + 1 < max)
 | 
      
         | 755 |  |  |     {
 | 
      
         | 756 |  |  |       asymbol *sym;
 | 
      
         | 757 |  |  |  
 | 
      
         | 758 |  |  |       thisplace = (max + min) / 2;
 | 
      
         | 759 |  |  |       sym = sorted_syms[thisplace];
 | 
      
         | 760 |  |  |  
 | 
      
         | 761 |  |  |       if (bfd_asymbol_value (sym) > vma)
 | 
      
         | 762 |  |  |         max = thisplace;
 | 
      
         | 763 |  |  |       else if (bfd_asymbol_value (sym) < vma)
 | 
      
         | 764 |  |  |         min = thisplace;
 | 
      
         | 765 |  |  |       else
 | 
      
         | 766 |  |  |         {
 | 
      
         | 767 |  |  |           min = thisplace;
 | 
      
         | 768 |  |  |           break;
 | 
      
         | 769 |  |  |         }
 | 
      
         | 770 |  |  |     }
 | 
      
         | 771 |  |  |  
 | 
      
         | 772 |  |  |   /* The symbol we want is now in min, the low end of the range we
 | 
      
         | 773 |  |  |      were searching.  If there are several symbols with the same
 | 
      
         | 774 |  |  |      value, we want the first one.  */
 | 
      
         | 775 |  |  |   thisplace = min;
 | 
      
         | 776 |  |  |   while (thisplace > 0
 | 
      
         | 777 |  |  |          && (bfd_asymbol_value (sorted_syms[thisplace])
 | 
      
         | 778 |  |  |              == bfd_asymbol_value (sorted_syms[thisplace - 1])))
 | 
      
         | 779 |  |  |     --thisplace;
 | 
      
         | 780 |  |  |  
 | 
      
         | 781 |  |  |   /* Prefer a symbol in the current section if we have multple symbols
 | 
      
         | 782 |  |  |      with the same value, as can occur with overlays or zero size
 | 
      
         | 783 |  |  |      sections.  */
 | 
      
         | 784 |  |  |   min = thisplace;
 | 
      
         | 785 |  |  |   while (min < max
 | 
      
         | 786 |  |  |          && (bfd_asymbol_value (sorted_syms[min])
 | 
      
         | 787 |  |  |              == bfd_asymbol_value (sorted_syms[thisplace])))
 | 
      
         | 788 |  |  |     {
 | 
      
         | 789 |  |  |       if (sorted_syms[min]->section == sec
 | 
      
         | 790 |  |  |           && info->symbol_is_valid (sorted_syms[min], info))
 | 
      
         | 791 |  |  |         {
 | 
      
         | 792 |  |  |           thisplace = min;
 | 
      
         | 793 |  |  |  
 | 
      
         | 794 |  |  |           if (place != NULL)
 | 
      
         | 795 |  |  |             *place = thisplace;
 | 
      
         | 796 |  |  |  
 | 
      
         | 797 |  |  |           return sorted_syms[thisplace];
 | 
      
         | 798 |  |  |         }
 | 
      
         | 799 |  |  |       ++min;
 | 
      
         | 800 |  |  |     }
 | 
      
         | 801 |  |  |  
 | 
      
         | 802 |  |  |   /* If the file is relocatable, and the symbol could be from this
 | 
      
         | 803 |  |  |      section, prefer a symbol from this section over symbols from
 | 
      
         | 804 |  |  |      others, even if the other symbol's value might be closer.
 | 
      
         | 805 |  |  |  
 | 
      
         | 806 |  |  |      Note that this may be wrong for some symbol references if the
 | 
      
         | 807 |  |  |      sections have overlapping memory ranges, but in that case there's
 | 
      
         | 808 |  |  |      no way to tell what's desired without looking at the relocation
 | 
      
         | 809 |  |  |      table.
 | 
      
         | 810 |  |  |  
 | 
      
         | 811 |  |  |      Also give the target a chance to reject symbols.  */
 | 
      
         | 812 |  |  |   want_section = (aux->require_sec
 | 
      
         | 813 |  |  |                   || ((abfd->flags & HAS_RELOC) != 0
 | 
      
         | 814 |  |  |                       && vma >= bfd_get_section_vma (abfd, sec)
 | 
      
         | 815 |  |  |                       && vma < (bfd_get_section_vma (abfd, sec)
 | 
      
         | 816 |  |  |                                 + bfd_section_size (abfd, sec) / opb)));
 | 
      
         | 817 |  |  |   if ((sorted_syms[thisplace]->section != sec && want_section)
 | 
      
         | 818 |  |  |       || !info->symbol_is_valid (sorted_syms[thisplace], info))
 | 
      
         | 819 |  |  |     {
 | 
      
         | 820 |  |  |       long i;
 | 
      
         | 821 |  |  |       long newplace = sorted_symcount;
 | 
      
         | 822 |  |  |  
 | 
      
         | 823 |  |  |       for (i = min - 1; i >= 0; i--)
 | 
      
         | 824 |  |  |         {
 | 
      
         | 825 |  |  |           if ((sorted_syms[i]->section == sec || !want_section)
 | 
      
         | 826 |  |  |               && info->symbol_is_valid (sorted_syms[i], info))
 | 
      
         | 827 |  |  |             {
 | 
      
         | 828 |  |  |               if (newplace == sorted_symcount)
 | 
      
         | 829 |  |  |                 newplace = i;
 | 
      
         | 830 |  |  |  
 | 
      
         | 831 |  |  |               if (bfd_asymbol_value (sorted_syms[i])
 | 
      
         | 832 |  |  |                   != bfd_asymbol_value (sorted_syms[newplace]))
 | 
      
         | 833 |  |  |                 break;
 | 
      
         | 834 |  |  |  
 | 
      
         | 835 |  |  |               /* Remember this symbol and keep searching until we reach
 | 
      
         | 836 |  |  |                  an earlier address.  */
 | 
      
         | 837 |  |  |               newplace = i;
 | 
      
         | 838 |  |  |             }
 | 
      
         | 839 |  |  |         }
 | 
      
         | 840 |  |  |  
 | 
      
         | 841 |  |  |       if (newplace != sorted_symcount)
 | 
      
         | 842 |  |  |         thisplace = newplace;
 | 
      
         | 843 |  |  |       else
 | 
      
         | 844 |  |  |         {
 | 
      
         | 845 |  |  |           /* We didn't find a good symbol with a smaller value.
 | 
      
         | 846 |  |  |              Look for one with a larger value.  */
 | 
      
         | 847 |  |  |           for (i = thisplace + 1; i < sorted_symcount; i++)
 | 
      
         | 848 |  |  |             {
 | 
      
         | 849 |  |  |               if ((sorted_syms[i]->section == sec || !want_section)
 | 
      
         | 850 |  |  |                   && info->symbol_is_valid (sorted_syms[i], info))
 | 
      
         | 851 |  |  |                 {
 | 
      
         | 852 |  |  |                   thisplace = i;
 | 
      
         | 853 |  |  |                   break;
 | 
      
         | 854 |  |  |                 }
 | 
      
         | 855 |  |  |             }
 | 
      
         | 856 |  |  |         }
 | 
      
         | 857 |  |  |  
 | 
      
         | 858 |  |  |       if ((sorted_syms[thisplace]->section != sec && want_section)
 | 
      
         | 859 |  |  |           || !info->symbol_is_valid (sorted_syms[thisplace], info))
 | 
      
         | 860 |  |  |         /* There is no suitable symbol.  */
 | 
      
         | 861 |  |  |         return NULL;
 | 
      
         | 862 |  |  |     }
 | 
      
         | 863 |  |  |  
 | 
      
         | 864 |  |  |   if (place != NULL)
 | 
      
         | 865 |  |  |     *place = thisplace;
 | 
      
         | 866 |  |  |  
 | 
      
         | 867 |  |  |   return sorted_syms[thisplace];
 | 
      
         | 868 |  |  | }
 | 
      
         | 869 |  |  |  
 | 
      
         | 870 |  |  | /* Print an address and the offset to the nearest symbol.  */
 | 
      
         | 871 |  |  |  
 | 
      
         | 872 |  |  | static void
 | 
      
         | 873 |  |  | objdump_print_addr_with_sym (bfd *abfd, asection *sec, asymbol *sym,
 | 
      
         | 874 |  |  |                              bfd_vma vma, struct disassemble_info *info,
 | 
      
         | 875 |  |  |                              bfd_boolean skip_zeroes)
 | 
      
         | 876 |  |  | {
 | 
      
         | 877 |  |  |   objdump_print_value (vma, info, skip_zeroes);
 | 
      
         | 878 |  |  |  
 | 
      
         | 879 |  |  |   if (sym == NULL)
 | 
      
         | 880 |  |  |     {
 | 
      
         | 881 |  |  |       bfd_vma secaddr;
 | 
      
         | 882 |  |  |  
 | 
      
         | 883 |  |  |       (*info->fprintf_func) (info->stream, " <%s",
 | 
      
         | 884 |  |  |                              bfd_get_section_name (abfd, sec));
 | 
      
         | 885 |  |  |       secaddr = bfd_get_section_vma (abfd, sec);
 | 
      
         | 886 |  |  |       if (vma < secaddr)
 | 
      
         | 887 |  |  |         {
 | 
      
         | 888 |  |  |           (*info->fprintf_func) (info->stream, "-0x");
 | 
      
         | 889 |  |  |           objdump_print_value (secaddr - vma, info, TRUE);
 | 
      
         | 890 |  |  |         }
 | 
      
         | 891 |  |  |       else if (vma > secaddr)
 | 
      
         | 892 |  |  |         {
 | 
      
         | 893 |  |  |           (*info->fprintf_func) (info->stream, "+0x");
 | 
      
         | 894 |  |  |           objdump_print_value (vma - secaddr, info, TRUE);
 | 
      
         | 895 |  |  |         }
 | 
      
         | 896 |  |  |       (*info->fprintf_func) (info->stream, ">");
 | 
      
         | 897 |  |  |     }
 | 
      
         | 898 |  |  |   else
 | 
      
         | 899 |  |  |     {
 | 
      
         | 900 |  |  |       (*info->fprintf_func) (info->stream, " <");
 | 
      
         | 901 |  |  |       objdump_print_symname (abfd, info, sym);
 | 
      
         | 902 |  |  |       if (bfd_asymbol_value (sym) > vma)
 | 
      
         | 903 |  |  |         {
 | 
      
         | 904 |  |  |           (*info->fprintf_func) (info->stream, "-0x");
 | 
      
         | 905 |  |  |           objdump_print_value (bfd_asymbol_value (sym) - vma, info, TRUE);
 | 
      
         | 906 |  |  |         }
 | 
      
         | 907 |  |  |       else if (vma > bfd_asymbol_value (sym))
 | 
      
         | 908 |  |  |         {
 | 
      
         | 909 |  |  |           (*info->fprintf_func) (info->stream, "+0x");
 | 
      
         | 910 |  |  |           objdump_print_value (vma - bfd_asymbol_value (sym), info, TRUE);
 | 
      
         | 911 |  |  |         }
 | 
      
         | 912 |  |  |       (*info->fprintf_func) (info->stream, ">");
 | 
      
         | 913 |  |  |     }
 | 
      
         | 914 |  |  |  
 | 
      
         | 915 |  |  |   if (display_file_offsets)
 | 
      
         | 916 |  |  |     info->fprintf_func (info->stream, _(" (File Offset: 0x%lx)"),
 | 
      
         | 917 |  |  |                         (long int)(sec->filepos + (vma - sec->vma)));
 | 
      
         | 918 |  |  | }
 | 
      
         | 919 |  |  |  
 | 
      
         | 920 |  |  | /* Print an address (VMA), symbolically if possible.
 | 
      
         | 921 |  |  |    If SKIP_ZEROES is TRUE, don't output leading zeroes.  */
 | 
      
         | 922 |  |  |  
 | 
      
         | 923 |  |  | static void
 | 
      
         | 924 |  |  | objdump_print_addr (bfd_vma vma,
 | 
      
         | 925 |  |  |                     struct disassemble_info *info,
 | 
      
         | 926 |  |  |                     bfd_boolean skip_zeroes)
 | 
      
         | 927 |  |  | {
 | 
      
         | 928 |  |  |   struct objdump_disasm_info *aux;
 | 
      
         | 929 |  |  |   asymbol *sym = NULL;
 | 
      
         | 930 |  |  |   bfd_boolean skip_find = FALSE;
 | 
      
         | 931 |  |  |  
 | 
      
         | 932 |  |  |   aux = (struct objdump_disasm_info *) info->application_data;
 | 
      
         | 933 |  |  |  
 | 
      
         | 934 |  |  |   if (sorted_symcount < 1)
 | 
      
         | 935 |  |  |     {
 | 
      
         | 936 |  |  |       (*info->fprintf_func) (info->stream, "0x");
 | 
      
         | 937 |  |  |       objdump_print_value (vma, info, skip_zeroes);
 | 
      
         | 938 |  |  |  
 | 
      
         | 939 |  |  |       if (display_file_offsets)
 | 
      
         | 940 |  |  |         info->fprintf_func (info->stream, _(" (File Offset: 0x%lx)"),
 | 
      
         | 941 |  |  |                             (long int)(aux->sec->filepos + (vma - aux->sec->vma)));
 | 
      
         | 942 |  |  |       return;
 | 
      
         | 943 |  |  |     }
 | 
      
         | 944 |  |  |  
 | 
      
         | 945 |  |  |   if (aux->reloc != NULL
 | 
      
         | 946 |  |  |       && aux->reloc->sym_ptr_ptr != NULL
 | 
      
         | 947 |  |  |       && * aux->reloc->sym_ptr_ptr != NULL)
 | 
      
         | 948 |  |  |     {
 | 
      
         | 949 |  |  |       sym = * aux->reloc->sym_ptr_ptr;
 | 
      
         | 950 |  |  |  
 | 
      
         | 951 |  |  |       /* Adjust the vma to the reloc.  */
 | 
      
         | 952 |  |  |       vma += bfd_asymbol_value (sym);
 | 
      
         | 953 |  |  |  
 | 
      
         | 954 |  |  |       if (bfd_is_und_section (bfd_get_section (sym)))
 | 
      
         | 955 |  |  |         skip_find = TRUE;
 | 
      
         | 956 |  |  |     }
 | 
      
         | 957 |  |  |  
 | 
      
         | 958 |  |  |   if (!skip_find)
 | 
      
         | 959 |  |  |     sym = find_symbol_for_address (vma, info, NULL);
 | 
      
         | 960 |  |  |  
 | 
      
         | 961 |  |  |   objdump_print_addr_with_sym (aux->abfd, aux->sec, sym, vma, info,
 | 
      
         | 962 |  |  |                                skip_zeroes);
 | 
      
         | 963 |  |  | }
 | 
      
         | 964 |  |  |  
 | 
      
         | 965 |  |  | /* Print VMA to INFO.  This function is passed to the disassembler
 | 
      
         | 966 |  |  |    routine.  */
 | 
      
         | 967 |  |  |  
 | 
      
         | 968 |  |  | static void
 | 
      
         | 969 |  |  | objdump_print_address (bfd_vma vma, struct disassemble_info *info)
 | 
      
         | 970 |  |  | {
 | 
      
         | 971 |  |  |   objdump_print_addr (vma, info, ! prefix_addresses);
 | 
      
         | 972 |  |  | }
 | 
      
         | 973 |  |  |  
 | 
      
         | 974 |  |  | /* Determine if the given address has a symbol associated with it.  */
 | 
      
         | 975 |  |  |  
 | 
      
         | 976 |  |  | static int
 | 
      
         | 977 |  |  | objdump_symbol_at_address (bfd_vma vma, struct disassemble_info * info)
 | 
      
         | 978 |  |  | {
 | 
      
         | 979 |  |  |   asymbol * sym;
 | 
      
         | 980 |  |  |  
 | 
      
         | 981 |  |  |   sym = find_symbol_for_address (vma, info, NULL);
 | 
      
         | 982 |  |  |  
 | 
      
         | 983 |  |  |   return (sym != NULL && (bfd_asymbol_value (sym) == vma));
 | 
      
         | 984 |  |  | }
 | 
      
         | 985 |  |  |  
 | 
      
         | 986 |  |  | /* Hold the last function name and the last line number we displayed
 | 
      
         | 987 |  |  |    in a disassembly.  */
 | 
      
         | 988 |  |  |  
 | 
      
         | 989 |  |  | static char *prev_functionname;
 | 
      
         | 990 |  |  | static unsigned int prev_line;
 | 
      
         | 991 |  |  |  
 | 
      
         | 992 |  |  | /* We keep a list of all files that we have seen when doing a
 | 
      
         | 993 |  |  |    disassembly with source, so that we know how much of the file to
 | 
      
         | 994 |  |  |    display.  This can be important for inlined functions.  */
 | 
      
         | 995 |  |  |  
 | 
      
         | 996 |  |  | struct print_file_list
 | 
      
         | 997 |  |  | {
 | 
      
         | 998 |  |  |   struct print_file_list *next;
 | 
      
         | 999 |  |  |   const char *filename;
 | 
      
         | 1000 |  |  |   const char *modname;
 | 
      
         | 1001 |  |  |   const char *map;
 | 
      
         | 1002 |  |  |   size_t mapsize;
 | 
      
         | 1003 |  |  |   const char **linemap;
 | 
      
         | 1004 |  |  |   unsigned maxline;
 | 
      
         | 1005 |  |  |   unsigned last_line;
 | 
      
         | 1006 |  |  |   int first;
 | 
      
         | 1007 |  |  | };
 | 
      
         | 1008 |  |  |  
 | 
      
         | 1009 |  |  | static struct print_file_list *print_files;
 | 
      
         | 1010 |  |  |  
 | 
      
         | 1011 |  |  | /* The number of preceding context lines to show when we start
 | 
      
         | 1012 |  |  |    displaying a file for the first time.  */
 | 
      
         | 1013 |  |  |  
 | 
      
         | 1014 |  |  | #define SHOW_PRECEDING_CONTEXT_LINES (5)
 | 
      
         | 1015 |  |  |  
 | 
      
         | 1016 |  |  | /* Read a complete file into memory.  */
 | 
      
         | 1017 |  |  |  
 | 
      
         | 1018 |  |  | static const char *
 | 
      
         | 1019 |  |  | slurp_file (const char *fn, size_t *size)
 | 
      
         | 1020 |  |  | {
 | 
      
         | 1021 |  |  | #ifdef HAVE_MMAP
 | 
      
         | 1022 |  |  |   int ps = getpagesize ();
 | 
      
         | 1023 |  |  |   size_t msize;
 | 
      
         | 1024 |  |  | #endif
 | 
      
         | 1025 |  |  |   const char *map;
 | 
      
         | 1026 |  |  |   struct stat st;
 | 
      
         | 1027 |  |  |   int fd = open (fn, O_RDONLY | O_BINARY);
 | 
      
         | 1028 |  |  |  
 | 
      
         | 1029 |  |  |   if (fd < 0)
 | 
      
         | 1030 |  |  |     return NULL;
 | 
      
         | 1031 |  |  |   if (fstat (fd, &st) < 0)
 | 
      
         | 1032 |  |  |     return NULL;
 | 
      
         | 1033 |  |  |   *size = st.st_size;
 | 
      
         | 1034 |  |  | #ifdef HAVE_MMAP
 | 
      
         | 1035 |  |  |   msize = (*size + ps - 1) & ~(ps - 1);
 | 
      
         | 1036 |  |  |   map = mmap (NULL, msize, PROT_READ, MAP_SHARED, fd, 0);
 | 
      
         | 1037 |  |  |   if (map != (char *)-1L)
 | 
      
         | 1038 |  |  |     {
 | 
      
         | 1039 |  |  |       close(fd);
 | 
      
         | 1040 |  |  |       return map;
 | 
      
         | 1041 |  |  |     }
 | 
      
         | 1042 |  |  | #endif
 | 
      
         | 1043 |  |  |   map = (const char *) malloc (*size);
 | 
      
         | 1044 |  |  |   if (!map || (size_t) read (fd, (char *)map, *size) != *size)
 | 
      
         | 1045 |  |  |     {
 | 
      
         | 1046 |  |  |       free ((void *)map);
 | 
      
         | 1047 |  |  |       map = NULL;
 | 
      
         | 1048 |  |  |     }
 | 
      
         | 1049 |  |  |   close (fd);
 | 
      
         | 1050 |  |  |   return map;
 | 
      
         | 1051 |  |  | }
 | 
      
         | 1052 |  |  |  
 | 
      
         | 1053 |  |  | #define line_map_decrease 5
 | 
      
         | 1054 |  |  |  
 | 
      
         | 1055 |  |  | /* Precompute array of lines for a mapped file. */
 | 
      
         | 1056 |  |  |  
 | 
      
         | 1057 |  |  | static const char **
 | 
      
         | 1058 |  |  | index_file (const char *map, size_t size, unsigned int *maxline)
 | 
      
         | 1059 |  |  | {
 | 
      
         | 1060 |  |  |   const char *p, *lstart, *end;
 | 
      
         | 1061 |  |  |   int chars_per_line = 45; /* First iteration will use 40.  */
 | 
      
         | 1062 |  |  |   unsigned int lineno;
 | 
      
         | 1063 |  |  |   const char **linemap = NULL;
 | 
      
         | 1064 |  |  |   unsigned long line_map_size = 0;
 | 
      
         | 1065 |  |  |  
 | 
      
         | 1066 |  |  |   lineno = 0;
 | 
      
         | 1067 |  |  |   lstart = map;
 | 
      
         | 1068 |  |  |   end = map + size;
 | 
      
         | 1069 |  |  |  
 | 
      
         | 1070 |  |  |   for (p = map; p < end; p++)
 | 
      
         | 1071 |  |  |     {
 | 
      
         | 1072 |  |  |       if (*p == '\n')
 | 
      
         | 1073 |  |  |         {
 | 
      
         | 1074 |  |  |           if (p + 1 < end && p[1] == '\r')
 | 
      
         | 1075 |  |  |             p++;
 | 
      
         | 1076 |  |  |         }
 | 
      
         | 1077 |  |  |       else if (*p == '\r')
 | 
      
         | 1078 |  |  |         {
 | 
      
         | 1079 |  |  |           if (p + 1 < end && p[1] == '\n')
 | 
      
         | 1080 |  |  |             p++;
 | 
      
         | 1081 |  |  |         }
 | 
      
         | 1082 |  |  |       else
 | 
      
         | 1083 |  |  |         continue;
 | 
      
         | 1084 |  |  |  
 | 
      
         | 1085 |  |  |       /* End of line found.  */
 | 
      
         | 1086 |  |  |  
 | 
      
         | 1087 |  |  |       if (linemap == NULL || line_map_size < lineno + 1)
 | 
      
         | 1088 |  |  |         {
 | 
      
         | 1089 |  |  |           unsigned long newsize;
 | 
      
         | 1090 |  |  |  
 | 
      
         | 1091 |  |  |           chars_per_line -= line_map_decrease;
 | 
      
         | 1092 |  |  |           if (chars_per_line <= 1)
 | 
      
         | 1093 |  |  |             chars_per_line = 1;
 | 
      
         | 1094 |  |  |           line_map_size = size / chars_per_line + 1;
 | 
      
         | 1095 |  |  |           if (line_map_size < lineno + 1)
 | 
      
         | 1096 |  |  |             line_map_size = lineno + 1;
 | 
      
         | 1097 |  |  |           newsize = line_map_size * sizeof (char *);
 | 
      
         | 1098 |  |  |           linemap = (const char **) xrealloc (linemap, newsize);
 | 
      
         | 1099 |  |  |         }
 | 
      
         | 1100 |  |  |  
 | 
      
         | 1101 |  |  |       linemap[lineno++] = lstart;
 | 
      
         | 1102 |  |  |       lstart = p + 1;
 | 
      
         | 1103 |  |  |     }
 | 
      
         | 1104 |  |  |  
 | 
      
         | 1105 |  |  |   *maxline = lineno;
 | 
      
         | 1106 |  |  |   return linemap;
 | 
      
         | 1107 |  |  | }
 | 
      
         | 1108 |  |  |  
 | 
      
         | 1109 |  |  | /* Tries to open MODNAME, and if successful adds a node to print_files
 | 
      
         | 1110 |  |  |    linked list and returns that node.  Returns NULL on failure.  */
 | 
      
         | 1111 |  |  |  
 | 
      
         | 1112 |  |  | static struct print_file_list *
 | 
      
         | 1113 |  |  | try_print_file_open (const char *origname, const char *modname)
 | 
      
         | 1114 |  |  | {
 | 
      
         | 1115 |  |  |   struct print_file_list *p;
 | 
      
         | 1116 |  |  |  
 | 
      
         | 1117 |  |  |   p = (struct print_file_list *) xmalloc (sizeof (struct print_file_list));
 | 
      
         | 1118 |  |  |  
 | 
      
         | 1119 |  |  |   p->map = slurp_file (modname, &p->mapsize);
 | 
      
         | 1120 |  |  |   if (p->map == NULL)
 | 
      
         | 1121 |  |  |     {
 | 
      
         | 1122 |  |  |       free (p);
 | 
      
         | 1123 |  |  |       return NULL;
 | 
      
         | 1124 |  |  |     }
 | 
      
         | 1125 |  |  |  
 | 
      
         | 1126 |  |  |   p->linemap = index_file (p->map, p->mapsize, &p->maxline);
 | 
      
         | 1127 |  |  |   p->last_line = 0;
 | 
      
         | 1128 |  |  |   p->filename = origname;
 | 
      
         | 1129 |  |  |   p->modname = modname;
 | 
      
         | 1130 |  |  |   p->next = print_files;
 | 
      
         | 1131 |  |  |   p->first = 1;
 | 
      
         | 1132 |  |  |   print_files = p;
 | 
      
         | 1133 |  |  |   return p;
 | 
      
         | 1134 |  |  | }
 | 
      
         | 1135 |  |  |  
 | 
      
         | 1136 |  |  | /* If the the source file, as described in the symtab, is not found
 | 
      
         | 1137 |  |  |    try to locate it in one of the paths specified with -I
 | 
      
         | 1138 |  |  |    If found, add location to print_files linked list.  */
 | 
      
         | 1139 |  |  |  
 | 
      
         | 1140 |  |  | static struct print_file_list *
 | 
      
         | 1141 |  |  | update_source_path (const char *filename)
 | 
      
         | 1142 |  |  | {
 | 
      
         | 1143 |  |  |   struct print_file_list *p;
 | 
      
         | 1144 |  |  |   const char *fname;
 | 
      
         | 1145 |  |  |   int i;
 | 
      
         | 1146 |  |  |  
 | 
      
         | 1147 |  |  |   if (filename == NULL)
 | 
      
         | 1148 |  |  |     return NULL;
 | 
      
         | 1149 |  |  |  
 | 
      
         | 1150 |  |  |   p = try_print_file_open (filename, filename);
 | 
      
         | 1151 |  |  |   if (p != NULL)
 | 
      
         | 1152 |  |  |     return p;
 | 
      
         | 1153 |  |  |  
 | 
      
         | 1154 |  |  |   if (include_path_count == 0)
 | 
      
         | 1155 |  |  |     return NULL;
 | 
      
         | 1156 |  |  |  
 | 
      
         | 1157 |  |  |   /* Get the name of the file.  */
 | 
      
         | 1158 |  |  |   fname = strrchr (filename, '/');
 | 
      
         | 1159 |  |  | #ifdef HAVE_DOS_BASED_FILE_SYSTEM
 | 
      
         | 1160 |  |  |   {
 | 
      
         | 1161 |  |  |     /* We could have a mixed forward/back slash case.  */
 | 
      
         | 1162 |  |  |     char *backslash = strrchr (filename, '\\');
 | 
      
         | 1163 |  |  |     if (fname == NULL || (backslash != NULL && backslash > fname))
 | 
      
         | 1164 |  |  |       fname = backslash;
 | 
      
         | 1165 |  |  |     if (fname == NULL && filename[0] != '\0' && filename[1] == ':')
 | 
      
         | 1166 |  |  |       fname = filename + 1;
 | 
      
         | 1167 |  |  |   }
 | 
      
         | 1168 |  |  | #endif
 | 
      
         | 1169 |  |  |   if (fname == NULL)
 | 
      
         | 1170 |  |  |     fname = filename;
 | 
      
         | 1171 |  |  |   else
 | 
      
         | 1172 |  |  |     ++fname;
 | 
      
         | 1173 |  |  |  
 | 
      
         | 1174 |  |  |   /* If file exists under a new path, we need to add it to the list
 | 
      
         | 1175 |  |  |      so that show_line knows about it.  */
 | 
      
         | 1176 |  |  |   for (i = 0; i < include_path_count; i++)
 | 
      
         | 1177 |  |  |     {
 | 
      
         | 1178 |  |  |       char *modname = concat (include_paths[i], "/", fname, (const char *) 0);
 | 
      
         | 1179 |  |  |  
 | 
      
         | 1180 |  |  |       p = try_print_file_open (filename, modname);
 | 
      
         | 1181 |  |  |       if (p)
 | 
      
         | 1182 |  |  |         return p;
 | 
      
         | 1183 |  |  |  
 | 
      
         | 1184 |  |  |       free (modname);
 | 
      
         | 1185 |  |  |     }
 | 
      
         | 1186 |  |  |  
 | 
      
         | 1187 |  |  |   return NULL;
 | 
      
         | 1188 |  |  | }
 | 
      
         | 1189 |  |  |  
 | 
      
         | 1190 |  |  | /* Print a source file line.  */
 | 
      
         | 1191 |  |  |  
 | 
      
         | 1192 |  |  | static void
 | 
      
         | 1193 |  |  | print_line (struct print_file_list *p, unsigned int line)
 | 
      
         | 1194 |  |  | {
 | 
      
         | 1195 |  |  |   const char *l;
 | 
      
         | 1196 |  |  |   size_t len;
 | 
      
         | 1197 |  |  |  
 | 
      
         | 1198 |  |  |   --line;
 | 
      
         | 1199 |  |  |   if (line >= p->maxline)
 | 
      
         | 1200 |  |  |     return;
 | 
      
         | 1201 |  |  |   l = p->linemap [line];
 | 
      
         | 1202 |  |  |   /* Test fwrite return value to quiet glibc warning.  */
 | 
      
         | 1203 |  |  |   len = strcspn (l, "\n\r");
 | 
      
         | 1204 |  |  |   if (len == 0 || fwrite (l, len, 1, stdout) == 1)
 | 
      
         | 1205 |  |  |     putchar ('\n');
 | 
      
         | 1206 |  |  | }
 | 
      
         | 1207 |  |  |  
 | 
      
         | 1208 |  |  | /* Print a range of source code lines. */
 | 
      
         | 1209 |  |  |  
 | 
      
         | 1210 |  |  | static void
 | 
      
         | 1211 |  |  | dump_lines (struct print_file_list *p, unsigned int start, unsigned int end)
 | 
      
         | 1212 |  |  | {
 | 
      
         | 1213 |  |  |   if (p->map == NULL)
 | 
      
         | 1214 |  |  |     return;
 | 
      
         | 1215 |  |  |   while (start <= end)
 | 
      
         | 1216 |  |  |     {
 | 
      
         | 1217 |  |  |       print_line (p, start);
 | 
      
         | 1218 |  |  |       start++;
 | 
      
         | 1219 |  |  |     }
 | 
      
         | 1220 |  |  | }
 | 
      
         | 1221 |  |  |  
 | 
      
         | 1222 |  |  | /* Show the line number, or the source line, in a disassembly
 | 
      
         | 1223 |  |  |    listing.  */
 | 
      
         | 1224 |  |  |  
 | 
      
         | 1225 |  |  | static void
 | 
      
         | 1226 |  |  | show_line (bfd *abfd, asection *section, bfd_vma addr_offset)
 | 
      
         | 1227 |  |  | {
 | 
      
         | 1228 |  |  |   const char *filename;
 | 
      
         | 1229 |  |  |   const char *functionname;
 | 
      
         | 1230 |  |  |   unsigned int line;
 | 
      
         | 1231 |  |  |   bfd_boolean reloc;
 | 
      
         | 1232 |  |  |  
 | 
      
         | 1233 |  |  |   if (! with_line_numbers && ! with_source_code)
 | 
      
         | 1234 |  |  |     return;
 | 
      
         | 1235 |  |  |  
 | 
      
         | 1236 |  |  |   if (! bfd_find_nearest_line (abfd, section, syms, addr_offset, &filename,
 | 
      
         | 1237 |  |  |                                &functionname, &line))
 | 
      
         | 1238 |  |  |     return;
 | 
      
         | 1239 |  |  |  
 | 
      
         | 1240 |  |  |   if (filename != NULL && *filename == '\0')
 | 
      
         | 1241 |  |  |     filename = NULL;
 | 
      
         | 1242 |  |  |   if (functionname != NULL && *functionname == '\0')
 | 
      
         | 1243 |  |  |     functionname = NULL;
 | 
      
         | 1244 |  |  |  
 | 
      
         | 1245 |  |  |   if (filename
 | 
      
         | 1246 |  |  |       && IS_ABSOLUTE_PATH (filename)
 | 
      
         | 1247 |  |  |       && prefix)
 | 
      
         | 1248 |  |  |     {
 | 
      
         | 1249 |  |  |       char *path_up;
 | 
      
         | 1250 |  |  |       const char *fname = filename;
 | 
      
         | 1251 |  |  |       char *path = (char *) alloca (prefix_length + PATH_MAX + 1);
 | 
      
         | 1252 |  |  |  
 | 
      
         | 1253 |  |  |       if (prefix_length)
 | 
      
         | 1254 |  |  |         memcpy (path, prefix, prefix_length);
 | 
      
         | 1255 |  |  |       path_up = path + prefix_length;
 | 
      
         | 1256 |  |  |  
 | 
      
         | 1257 |  |  |       /* Build relocated filename, stripping off leading directories
 | 
      
         | 1258 |  |  |          from the initial filename if requested. */
 | 
      
         | 1259 |  |  |       if (prefix_strip > 0)
 | 
      
         | 1260 |  |  |         {
 | 
      
         | 1261 |  |  |           int level = 0;
 | 
      
         | 1262 |  |  |           const char *s;
 | 
      
         | 1263 |  |  |  
 | 
      
         | 1264 |  |  |           /* Skip selected directory levels. */
 | 
      
         | 1265 |  |  |           for (s = fname + 1; *s != '\0' && level < prefix_strip; s++)
 | 
      
         | 1266 |  |  |             if (IS_DIR_SEPARATOR(*s))
 | 
      
         | 1267 |  |  |               {
 | 
      
         | 1268 |  |  |                 fname = s;
 | 
      
         | 1269 |  |  |                 level++;
 | 
      
         | 1270 |  |  |               }
 | 
      
         | 1271 |  |  |         }
 | 
      
         | 1272 |  |  |  
 | 
      
         | 1273 |  |  |       /* Update complete filename. */
 | 
      
         | 1274 |  |  |       strncpy (path_up, fname, PATH_MAX);
 | 
      
         | 1275 |  |  |       path_up[PATH_MAX] = '\0';
 | 
      
         | 1276 |  |  |  
 | 
      
         | 1277 |  |  |       filename = path;
 | 
      
         | 1278 |  |  |       reloc = TRUE;
 | 
      
         | 1279 |  |  |     }
 | 
      
         | 1280 |  |  |   else
 | 
      
         | 1281 |  |  |     reloc = FALSE;
 | 
      
         | 1282 |  |  |  
 | 
      
         | 1283 |  |  |   if (with_line_numbers)
 | 
      
         | 1284 |  |  |     {
 | 
      
         | 1285 |  |  |       if (functionname != NULL
 | 
      
         | 1286 |  |  |           && (prev_functionname == NULL
 | 
      
         | 1287 |  |  |               || strcmp (functionname, prev_functionname) != 0))
 | 
      
         | 1288 |  |  |         printf ("%s():\n", functionname);
 | 
      
         | 1289 |  |  |       if (line > 0 && line != prev_line)
 | 
      
         | 1290 |  |  |         printf ("%s:%u\n", filename == NULL ? "???" : filename, line);
 | 
      
         | 1291 |  |  |     }
 | 
      
         | 1292 |  |  |  
 | 
      
         | 1293 |  |  |   if (with_source_code
 | 
      
         | 1294 |  |  |       && filename != NULL
 | 
      
         | 1295 |  |  |       && line > 0)
 | 
      
         | 1296 |  |  |     {
 | 
      
         | 1297 |  |  |       struct print_file_list **pp, *p;
 | 
      
         | 1298 |  |  |       unsigned l;
 | 
      
         | 1299 |  |  |  
 | 
      
         | 1300 |  |  |       for (pp = &print_files; *pp != NULL; pp = &(*pp)->next)
 | 
      
         | 1301 |  |  |         if (strcmp ((*pp)->filename, filename) == 0)
 | 
      
         | 1302 |  |  |           break;
 | 
      
         | 1303 |  |  |       p = *pp;
 | 
      
         | 1304 |  |  |  
 | 
      
         | 1305 |  |  |       if (p == NULL)
 | 
      
         | 1306 |  |  |         {
 | 
      
         | 1307 |  |  |           if (reloc)
 | 
      
         | 1308 |  |  |             filename = xstrdup (filename);
 | 
      
         | 1309 |  |  |           p = update_source_path (filename);
 | 
      
         | 1310 |  |  |         }
 | 
      
         | 1311 |  |  |  
 | 
      
         | 1312 |  |  |       if (p != NULL && line != p->last_line)
 | 
      
         | 1313 |  |  |         {
 | 
      
         | 1314 |  |  |           if (file_start_context && p->first)
 | 
      
         | 1315 |  |  |             l = 1;
 | 
      
         | 1316 |  |  |           else
 | 
      
         | 1317 |  |  |             {
 | 
      
         | 1318 |  |  |               l = line - SHOW_PRECEDING_CONTEXT_LINES;
 | 
      
         | 1319 |  |  |               if (l >= line)
 | 
      
         | 1320 |  |  |                 l = 1;
 | 
      
         | 1321 |  |  |               if (p->last_line >= l && p->last_line <= line)
 | 
      
         | 1322 |  |  |                 l = p->last_line + 1;
 | 
      
         | 1323 |  |  |             }
 | 
      
         | 1324 |  |  |           dump_lines (p, l, line);
 | 
      
         | 1325 |  |  |           p->last_line = line;
 | 
      
         | 1326 |  |  |           p->first = 0;
 | 
      
         | 1327 |  |  |         }
 | 
      
         | 1328 |  |  |     }
 | 
      
         | 1329 |  |  |  
 | 
      
         | 1330 |  |  |   if (functionname != NULL
 | 
      
         | 1331 |  |  |       && (prev_functionname == NULL
 | 
      
         | 1332 |  |  |           || strcmp (functionname, prev_functionname) != 0))
 | 
      
         | 1333 |  |  |     {
 | 
      
         | 1334 |  |  |       if (prev_functionname != NULL)
 | 
      
         | 1335 |  |  |         free (prev_functionname);
 | 
      
         | 1336 |  |  |       prev_functionname = (char *) xmalloc (strlen (functionname) + 1);
 | 
      
         | 1337 |  |  |       strcpy (prev_functionname, functionname);
 | 
      
         | 1338 |  |  |     }
 | 
      
         | 1339 |  |  |  
 | 
      
         | 1340 |  |  |   if (line > 0 && line != prev_line)
 | 
      
         | 1341 |  |  |     prev_line = line;
 | 
      
         | 1342 |  |  | }
 | 
      
         | 1343 |  |  |  
 | 
      
         | 1344 |  |  | /* Pseudo FILE object for strings.  */
 | 
      
         | 1345 |  |  | typedef struct
 | 
      
         | 1346 |  |  | {
 | 
      
         | 1347 |  |  |   char *buffer;
 | 
      
         | 1348 |  |  |   size_t pos;
 | 
      
         | 1349 |  |  |   size_t alloc;
 | 
      
         | 1350 |  |  | } SFILE;
 | 
      
         | 1351 |  |  |  
 | 
      
         | 1352 |  |  | /* sprintf to a "stream".  */
 | 
      
         | 1353 |  |  |  
 | 
      
         | 1354 |  |  | static int ATTRIBUTE_PRINTF_2
 | 
      
         | 1355 |  |  | objdump_sprintf (SFILE *f, const char *format, ...)
 | 
      
         | 1356 |  |  | {
 | 
      
         | 1357 |  |  |   size_t n;
 | 
      
         | 1358 |  |  |   va_list args;
 | 
      
         | 1359 |  |  |  
 | 
      
         | 1360 |  |  |   while (1)
 | 
      
         | 1361 |  |  |     {
 | 
      
         | 1362 |  |  |       size_t space = f->alloc - f->pos;
 | 
      
         | 1363 |  |  |  
 | 
      
         | 1364 |  |  |       va_start (args, format);
 | 
      
         | 1365 |  |  |       n = vsnprintf (f->buffer + f->pos, space, format, args);
 | 
      
         | 1366 |  |  |       va_end (args);
 | 
      
         | 1367 |  |  |  
 | 
      
         | 1368 |  |  |       if (space > n)
 | 
      
         | 1369 |  |  |         break;
 | 
      
         | 1370 |  |  |  
 | 
      
         | 1371 |  |  |       f->alloc = (f->alloc + n) * 2;
 | 
      
         | 1372 |  |  |       f->buffer = (char *) xrealloc (f->buffer, f->alloc);
 | 
      
         | 1373 |  |  |     }
 | 
      
         | 1374 |  |  |   f->pos += n;
 | 
      
         | 1375 |  |  |  
 | 
      
         | 1376 |  |  |   return n;
 | 
      
         | 1377 |  |  | }
 | 
      
         | 1378 |  |  |  
 | 
      
         | 1379 |  |  | /* The number of zeroes we want to see before we start skipping them.
 | 
      
         | 1380 |  |  |    The number is arbitrarily chosen.  */
 | 
      
         | 1381 |  |  |  
 | 
      
         | 1382 |  |  | #define DEFAULT_SKIP_ZEROES 8
 | 
      
         | 1383 |  |  |  
 | 
      
         | 1384 |  |  | /* The number of zeroes to skip at the end of a section.  If the
 | 
      
         | 1385 |  |  |    number of zeroes at the end is between SKIP_ZEROES_AT_END and
 | 
      
         | 1386 |  |  |    SKIP_ZEROES, they will be disassembled.  If there are fewer than
 | 
      
         | 1387 |  |  |    SKIP_ZEROES_AT_END, they will be skipped.  This is a heuristic
 | 
      
         | 1388 |  |  |    attempt to avoid disassembling zeroes inserted by section
 | 
      
         | 1389 |  |  |    alignment.  */
 | 
      
         | 1390 |  |  |  
 | 
      
         | 1391 |  |  | #define DEFAULT_SKIP_ZEROES_AT_END 3
 | 
      
         | 1392 |  |  |  
 | 
      
         | 1393 |  |  | /* Disassemble some data in memory between given values.  */
 | 
      
         | 1394 |  |  |  
 | 
      
         | 1395 |  |  | static void
 | 
      
         | 1396 |  |  | disassemble_bytes (struct disassemble_info * info,
 | 
      
         | 1397 |  |  |                    disassembler_ftype        disassemble_fn,
 | 
      
         | 1398 |  |  |                    bfd_boolean               insns,
 | 
      
         | 1399 |  |  |                    bfd_byte *                data,
 | 
      
         | 1400 |  |  |                    bfd_vma                   start_offset,
 | 
      
         | 1401 |  |  |                    bfd_vma                   stop_offset,
 | 
      
         | 1402 |  |  |                    bfd_vma                   rel_offset,
 | 
      
         | 1403 |  |  |                    arelent ***               relppp,
 | 
      
         | 1404 |  |  |                    arelent **                relppend)
 | 
      
         | 1405 |  |  | {
 | 
      
         | 1406 |  |  |   struct objdump_disasm_info *aux;
 | 
      
         | 1407 |  |  |   asection *section;
 | 
      
         | 1408 |  |  |   int octets_per_line;
 | 
      
         | 1409 |  |  |   bfd_boolean done_dot;
 | 
      
         | 1410 |  |  |   int skip_addr_chars;
 | 
      
         | 1411 |  |  |   bfd_vma addr_offset;
 | 
      
         | 1412 |  |  |   unsigned int opb = info->octets_per_byte;
 | 
      
         | 1413 |  |  |   unsigned int skip_zeroes = info->skip_zeroes;
 | 
      
         | 1414 |  |  |   unsigned int skip_zeroes_at_end = info->skip_zeroes_at_end;
 | 
      
         | 1415 |  |  |   int octets = opb;
 | 
      
         | 1416 |  |  |   SFILE sfile;
 | 
      
         | 1417 |  |  |  
 | 
      
         | 1418 |  |  |   aux = (struct objdump_disasm_info *) info->application_data;
 | 
      
         | 1419 |  |  |   section = aux->sec;
 | 
      
         | 1420 |  |  |  
 | 
      
         | 1421 |  |  |   sfile.alloc = 120;
 | 
      
         | 1422 |  |  |   sfile.buffer = (char *) xmalloc (sfile.alloc);
 | 
      
         | 1423 |  |  |   sfile.pos = 0;
 | 
      
         | 1424 |  |  |  
 | 
      
         | 1425 |  |  |   if (insn_width)
 | 
      
         | 1426 |  |  |     octets_per_line = insn_width;
 | 
      
         | 1427 |  |  |   else if (insns)
 | 
      
         | 1428 |  |  |     octets_per_line = 4;
 | 
      
         | 1429 |  |  |   else
 | 
      
         | 1430 |  |  |     octets_per_line = 16;
 | 
      
         | 1431 |  |  |  
 | 
      
         | 1432 |  |  |   /* Figure out how many characters to skip at the start of an
 | 
      
         | 1433 |  |  |      address, to make the disassembly look nicer.  We discard leading
 | 
      
         | 1434 |  |  |      zeroes in chunks of 4, ensuring that there is always a leading
 | 
      
         | 1435 |  |  |      zero remaining.  */
 | 
      
         | 1436 |  |  |   skip_addr_chars = 0;
 | 
      
         | 1437 |  |  |   if (! prefix_addresses)
 | 
      
         | 1438 |  |  |     {
 | 
      
         | 1439 |  |  |       char buf[30];
 | 
      
         | 1440 |  |  |  
 | 
      
         | 1441 |  |  |       bfd_sprintf_vma (aux->abfd, buf, section->vma + section->size / opb);
 | 
      
         | 1442 |  |  |  
 | 
      
         | 1443 |  |  |       while (buf[skip_addr_chars] == '0')
 | 
      
         | 1444 |  |  |         ++skip_addr_chars;
 | 
      
         | 1445 |  |  |  
 | 
      
         | 1446 |  |  |       /* Don't discard zeros on overflow.  */
 | 
      
         | 1447 |  |  |       if (buf[skip_addr_chars] == '\0' && section->vma != 0)
 | 
      
         | 1448 |  |  |         skip_addr_chars = 0;
 | 
      
         | 1449 |  |  |  
 | 
      
         | 1450 |  |  |       if (skip_addr_chars != 0)
 | 
      
         | 1451 |  |  |         skip_addr_chars = (skip_addr_chars - 1) & -4;
 | 
      
         | 1452 |  |  |     }
 | 
      
         | 1453 |  |  |  
 | 
      
         | 1454 |  |  |   info->insn_info_valid = 0;
 | 
      
         | 1455 |  |  |  
 | 
      
         | 1456 |  |  |   done_dot = FALSE;
 | 
      
         | 1457 |  |  |   addr_offset = start_offset;
 | 
      
         | 1458 |  |  |   while (addr_offset < stop_offset)
 | 
      
         | 1459 |  |  |     {
 | 
      
         | 1460 |  |  |       bfd_vma z;
 | 
      
         | 1461 |  |  |       bfd_boolean need_nl = FALSE;
 | 
      
         | 1462 |  |  |       int previous_octets;
 | 
      
         | 1463 |  |  |  
 | 
      
         | 1464 |  |  |       /* Remember the length of the previous instruction.  */
 | 
      
         | 1465 |  |  |       previous_octets = octets;
 | 
      
         | 1466 |  |  |       octets = 0;
 | 
      
         | 1467 |  |  |  
 | 
      
         | 1468 |  |  |       /* Make sure we don't use relocs from previous instructions.  */
 | 
      
         | 1469 |  |  |       aux->reloc = NULL;
 | 
      
         | 1470 |  |  |  
 | 
      
         | 1471 |  |  |       /* If we see more than SKIP_ZEROES octets of zeroes, we just
 | 
      
         | 1472 |  |  |          print `...'.  */
 | 
      
         | 1473 |  |  |       for (z = addr_offset * opb; z < stop_offset * opb; z++)
 | 
      
         | 1474 |  |  |         if (data[z] != 0)
 | 
      
         | 1475 |  |  |           break;
 | 
      
         | 1476 |  |  |       if (! disassemble_zeroes
 | 
      
         | 1477 |  |  |           && (info->insn_info_valid == 0
 | 
      
         | 1478 |  |  |               || info->branch_delay_insns == 0)
 | 
      
         | 1479 |  |  |           && (z - addr_offset * opb >= skip_zeroes
 | 
      
         | 1480 |  |  |               || (z == stop_offset * opb &&
 | 
      
         | 1481 |  |  |                   z - addr_offset * opb < skip_zeroes_at_end)))
 | 
      
         | 1482 |  |  |         {
 | 
      
         | 1483 |  |  |           /* If there are more nonzero octets to follow, we only skip
 | 
      
         | 1484 |  |  |              zeroes in multiples of 4, to try to avoid running over
 | 
      
         | 1485 |  |  |              the start of an instruction which happens to start with
 | 
      
         | 1486 |  |  |              zero.  */
 | 
      
         | 1487 |  |  |           if (z != stop_offset * opb)
 | 
      
         | 1488 |  |  |             z = addr_offset * opb + ((z - addr_offset * opb) &~ 3);
 | 
      
         | 1489 |  |  |  
 | 
      
         | 1490 |  |  |           octets = z - addr_offset * opb;
 | 
      
         | 1491 |  |  |  
 | 
      
         | 1492 |  |  |           /* If we are going to display more data, and we are displaying
 | 
      
         | 1493 |  |  |              file offsets, then tell the user how many zeroes we skip
 | 
      
         | 1494 |  |  |              and the file offset from where we resume dumping.  */
 | 
      
         | 1495 |  |  |           if (display_file_offsets && ((addr_offset + (octets / opb)) < stop_offset))
 | 
      
         | 1496 |  |  |             printf ("\t... (skipping %d zeroes, resuming at file offset: 0x%lx)\n",
 | 
      
         | 1497 |  |  |                     octets / opb,
 | 
      
         | 1498 |  |  |                     (unsigned long) (section->filepos
 | 
      
         | 1499 |  |  |                                      + (addr_offset + (octets / opb))));
 | 
      
         | 1500 |  |  |           else
 | 
      
         | 1501 |  |  |             printf ("\t...\n");
 | 
      
         | 1502 |  |  |         }
 | 
      
         | 1503 |  |  |       else
 | 
      
         | 1504 |  |  |         {
 | 
      
         | 1505 |  |  |           char buf[50];
 | 
      
         | 1506 |  |  |           int bpc = 0;
 | 
      
         | 1507 |  |  |           int pb = 0;
 | 
      
         | 1508 |  |  |  
 | 
      
         | 1509 |  |  |           done_dot = FALSE;
 | 
      
         | 1510 |  |  |  
 | 
      
         | 1511 |  |  |           if (with_line_numbers || with_source_code)
 | 
      
         | 1512 |  |  |             show_line (aux->abfd, section, addr_offset);
 | 
      
         | 1513 |  |  |  
 | 
      
         | 1514 |  |  |           if (! prefix_addresses)
 | 
      
         | 1515 |  |  |             {
 | 
      
         | 1516 |  |  |               char *s;
 | 
      
         | 1517 |  |  |  
 | 
      
         | 1518 |  |  |               bfd_sprintf_vma (aux->abfd, buf, section->vma + addr_offset);
 | 
      
         | 1519 |  |  |               for (s = buf + skip_addr_chars; *s == '0'; s++)
 | 
      
         | 1520 |  |  |                 *s = ' ';
 | 
      
         | 1521 |  |  |               if (*s == '\0')
 | 
      
         | 1522 |  |  |                 *--s = '0';
 | 
      
         | 1523 |  |  |               printf ("%s:\t", buf + skip_addr_chars);
 | 
      
         | 1524 |  |  |             }
 | 
      
         | 1525 |  |  |           else
 | 
      
         | 1526 |  |  |             {
 | 
      
         | 1527 |  |  |               aux->require_sec = TRUE;
 | 
      
         | 1528 |  |  |               objdump_print_address (section->vma + addr_offset, info);
 | 
      
         | 1529 |  |  |               aux->require_sec = FALSE;
 | 
      
         | 1530 |  |  |               putchar (' ');
 | 
      
         | 1531 |  |  |             }
 | 
      
         | 1532 |  |  |  
 | 
      
         | 1533 |  |  |           if (insns)
 | 
      
         | 1534 |  |  |             {
 | 
      
         | 1535 |  |  |               sfile.pos = 0;
 | 
      
         | 1536 |  |  |               info->fprintf_func = (fprintf_ftype) objdump_sprintf;
 | 
      
         | 1537 |  |  |               info->stream = &sfile;
 | 
      
         | 1538 |  |  |               info->bytes_per_line = 0;
 | 
      
         | 1539 |  |  |               info->bytes_per_chunk = 0;
 | 
      
         | 1540 |  |  |               info->flags = disassemble_all ? DISASSEMBLE_DATA : 0;
 | 
      
         | 1541 |  |  |               if (machine)
 | 
      
         | 1542 |  |  |                 info->flags |= USER_SPECIFIED_MACHINE_TYPE;
 | 
      
         | 1543 |  |  |  
 | 
      
         | 1544 |  |  |               if (info->disassembler_needs_relocs
 | 
      
         | 1545 |  |  |                   && (bfd_get_file_flags (aux->abfd) & EXEC_P) == 0
 | 
      
         | 1546 |  |  |                   && (bfd_get_file_flags (aux->abfd) & DYNAMIC) == 0
 | 
      
         | 1547 |  |  |                   && *relppp < relppend)
 | 
      
         | 1548 |  |  |                 {
 | 
      
         | 1549 |  |  |                   bfd_signed_vma distance_to_rel;
 | 
      
         | 1550 |  |  |  
 | 
      
         | 1551 |  |  |                   distance_to_rel = (**relppp)->address
 | 
      
         | 1552 |  |  |                     - (rel_offset + addr_offset);
 | 
      
         | 1553 |  |  |  
 | 
      
         | 1554 |  |  |                   /* Check to see if the current reloc is associated with
 | 
      
         | 1555 |  |  |                      the instruction that we are about to disassemble.  */
 | 
      
         | 1556 |  |  |                   if (distance_to_rel == 0
 | 
      
         | 1557 |  |  |                       /* FIXME: This is wrong.  We are trying to catch
 | 
      
         | 1558 |  |  |                          relocs that are addressed part way through the
 | 
      
         | 1559 |  |  |                          current instruction, as might happen with a packed
 | 
      
         | 1560 |  |  |                          VLIW instruction.  Unfortunately we do not know the
 | 
      
         | 1561 |  |  |                          length of the current instruction since we have not
 | 
      
         | 1562 |  |  |                          disassembled it yet.  Instead we take a guess based
 | 
      
         | 1563 |  |  |                          upon the length of the previous instruction.  The
 | 
      
         | 1564 |  |  |                          proper solution is to have a new target-specific
 | 
      
         | 1565 |  |  |                          disassembler function which just returns the length
 | 
      
         | 1566 |  |  |                          of an instruction at a given address without trying
 | 
      
         | 1567 |  |  |                          to display its disassembly. */
 | 
      
         | 1568 |  |  |                       || (distance_to_rel > 0
 | 
      
         | 1569 |  |  |                           && distance_to_rel < (bfd_signed_vma) (previous_octets/ opb)))
 | 
      
         | 1570 |  |  |                     {
 | 
      
         | 1571 |  |  |                       info->flags |= INSN_HAS_RELOC;
 | 
      
         | 1572 |  |  |                       aux->reloc = **relppp;
 | 
      
         | 1573 |  |  |                     }
 | 
      
         | 1574 |  |  |                 }
 | 
      
         | 1575 |  |  |  
 | 
      
         | 1576 |  |  |               octets = (*disassemble_fn) (section->vma + addr_offset, info);
 | 
      
         | 1577 |  |  |               info->fprintf_func = (fprintf_ftype) fprintf;
 | 
      
         | 1578 |  |  |               info->stream = stdout;
 | 
      
         | 1579 |  |  |               if (insn_width == 0 && info->bytes_per_line != 0)
 | 
      
         | 1580 |  |  |                 octets_per_line = info->bytes_per_line;
 | 
      
         | 1581 |  |  |               if (octets < 0)
 | 
      
         | 1582 |  |  |                 {
 | 
      
         | 1583 |  |  |                   if (sfile.pos)
 | 
      
         | 1584 |  |  |                     printf ("%s\n", sfile.buffer);
 | 
      
         | 1585 |  |  |                   break;
 | 
      
         | 1586 |  |  |                 }
 | 
      
         | 1587 |  |  |             }
 | 
      
         | 1588 |  |  |           else
 | 
      
         | 1589 |  |  |             {
 | 
      
         | 1590 |  |  |               bfd_vma j;
 | 
      
         | 1591 |  |  |  
 | 
      
         | 1592 |  |  |               octets = octets_per_line;
 | 
      
         | 1593 |  |  |               if (addr_offset + octets / opb > stop_offset)
 | 
      
         | 1594 |  |  |                 octets = (stop_offset - addr_offset) * opb;
 | 
      
         | 1595 |  |  |  
 | 
      
         | 1596 |  |  |               for (j = addr_offset * opb; j < addr_offset * opb + octets; ++j)
 | 
      
         | 1597 |  |  |                 {
 | 
      
         | 1598 |  |  |                   if (ISPRINT (data[j]))
 | 
      
         | 1599 |  |  |                     buf[j - addr_offset * opb] = data[j];
 | 
      
         | 1600 |  |  |                   else
 | 
      
         | 1601 |  |  |                     buf[j - addr_offset * opb] = '.';
 | 
      
         | 1602 |  |  |                 }
 | 
      
         | 1603 |  |  |               buf[j - addr_offset * opb] = '\0';
 | 
      
         | 1604 |  |  |             }
 | 
      
         | 1605 |  |  |  
 | 
      
         | 1606 |  |  |           if (prefix_addresses
 | 
      
         | 1607 |  |  |               ? show_raw_insn > 0
 | 
      
         | 1608 |  |  |               : show_raw_insn >= 0)
 | 
      
         | 1609 |  |  |             {
 | 
      
         | 1610 |  |  |               bfd_vma j;
 | 
      
         | 1611 |  |  |  
 | 
      
         | 1612 |  |  |               /* If ! prefix_addresses and ! wide_output, we print
 | 
      
         | 1613 |  |  |                  octets_per_line octets per line.  */
 | 
      
         | 1614 |  |  |               pb = octets;
 | 
      
         | 1615 |  |  |               if (pb > octets_per_line && ! prefix_addresses && ! wide_output)
 | 
      
         | 1616 |  |  |                 pb = octets_per_line;
 | 
      
         | 1617 |  |  |  
 | 
      
         | 1618 |  |  |               if (info->bytes_per_chunk)
 | 
      
         | 1619 |  |  |                 bpc = info->bytes_per_chunk;
 | 
      
         | 1620 |  |  |               else
 | 
      
         | 1621 |  |  |                 bpc = 1;
 | 
      
         | 1622 |  |  |  
 | 
      
         | 1623 |  |  |               for (j = addr_offset * opb; j < addr_offset * opb + pb; j += bpc)
 | 
      
         | 1624 |  |  |                 {
 | 
      
         | 1625 |  |  |                   int k;
 | 
      
         | 1626 |  |  |  
 | 
      
         | 1627 |  |  |                   if (bpc > 1 && info->display_endian == BFD_ENDIAN_LITTLE)
 | 
      
         | 1628 |  |  |                     {
 | 
      
         | 1629 |  |  |                       for (k = bpc - 1; k >= 0; k--)
 | 
      
         | 1630 |  |  |                         printf ("%02x", (unsigned) data[j + k]);
 | 
      
         | 1631 |  |  |                       putchar (' ');
 | 
      
         | 1632 |  |  |                     }
 | 
      
         | 1633 |  |  |                   else
 | 
      
         | 1634 |  |  |                     {
 | 
      
         | 1635 |  |  |                       for (k = 0; k < bpc; k++)
 | 
      
         | 1636 |  |  |                         printf ("%02x", (unsigned) data[j + k]);
 | 
      
         | 1637 |  |  |                       putchar (' ');
 | 
      
         | 1638 |  |  |                     }
 | 
      
         | 1639 |  |  |                 }
 | 
      
         | 1640 |  |  |  
 | 
      
         | 1641 |  |  |               for (; pb < octets_per_line; pb += bpc)
 | 
      
         | 1642 |  |  |                 {
 | 
      
         | 1643 |  |  |                   int k;
 | 
      
         | 1644 |  |  |  
 | 
      
         | 1645 |  |  |                   for (k = 0; k < bpc; k++)
 | 
      
         | 1646 |  |  |                     printf ("  ");
 | 
      
         | 1647 |  |  |                   putchar (' ');
 | 
      
         | 1648 |  |  |                 }
 | 
      
         | 1649 |  |  |  
 | 
      
         | 1650 |  |  |               /* Separate raw data from instruction by extra space.  */
 | 
      
         | 1651 |  |  |               if (insns)
 | 
      
         | 1652 |  |  |                 putchar ('\t');
 | 
      
         | 1653 |  |  |               else
 | 
      
         | 1654 |  |  |                 printf ("    ");
 | 
      
         | 1655 |  |  |             }
 | 
      
         | 1656 |  |  |  
 | 
      
         | 1657 |  |  |           if (! insns)
 | 
      
         | 1658 |  |  |             printf ("%s", buf);
 | 
      
         | 1659 |  |  |           else if (sfile.pos)
 | 
      
         | 1660 |  |  |             printf ("%s", sfile.buffer);
 | 
      
         | 1661 |  |  |  
 | 
      
         | 1662 |  |  |           if (prefix_addresses
 | 
      
         | 1663 |  |  |               ? show_raw_insn > 0
 | 
      
         | 1664 |  |  |               : show_raw_insn >= 0)
 | 
      
         | 1665 |  |  |             {
 | 
      
         | 1666 |  |  |               while (pb < octets)
 | 
      
         | 1667 |  |  |                 {
 | 
      
         | 1668 |  |  |                   bfd_vma j;
 | 
      
         | 1669 |  |  |                   char *s;
 | 
      
         | 1670 |  |  |  
 | 
      
         | 1671 |  |  |                   putchar ('\n');
 | 
      
         | 1672 |  |  |                   j = addr_offset * opb + pb;
 | 
      
         | 1673 |  |  |  
 | 
      
         | 1674 |  |  |                   bfd_sprintf_vma (aux->abfd, buf, section->vma + j / opb);
 | 
      
         | 1675 |  |  |                   for (s = buf + skip_addr_chars; *s == '0'; s++)
 | 
      
         | 1676 |  |  |                     *s = ' ';
 | 
      
         | 1677 |  |  |                   if (*s == '\0')
 | 
      
         | 1678 |  |  |                     *--s = '0';
 | 
      
         | 1679 |  |  |                   printf ("%s:\t", buf + skip_addr_chars);
 | 
      
         | 1680 |  |  |  
 | 
      
         | 1681 |  |  |                   pb += octets_per_line;
 | 
      
         | 1682 |  |  |                   if (pb > octets)
 | 
      
         | 1683 |  |  |                     pb = octets;
 | 
      
         | 1684 |  |  |                   for (; j < addr_offset * opb + pb; j += bpc)
 | 
      
         | 1685 |  |  |                     {
 | 
      
         | 1686 |  |  |                       int k;
 | 
      
         | 1687 |  |  |  
 | 
      
         | 1688 |  |  |                       if (bpc > 1 && info->display_endian == BFD_ENDIAN_LITTLE)
 | 
      
         | 1689 |  |  |                         {
 | 
      
         | 1690 |  |  |                           for (k = bpc - 1; k >= 0; k--)
 | 
      
         | 1691 |  |  |                             printf ("%02x", (unsigned) data[j + k]);
 | 
      
         | 1692 |  |  |                           putchar (' ');
 | 
      
         | 1693 |  |  |                         }
 | 
      
         | 1694 |  |  |                       else
 | 
      
         | 1695 |  |  |                         {
 | 
      
         | 1696 |  |  |                           for (k = 0; k < bpc; k++)
 | 
      
         | 1697 |  |  |                             printf ("%02x", (unsigned) data[j + k]);
 | 
      
         | 1698 |  |  |                           putchar (' ');
 | 
      
         | 1699 |  |  |                         }
 | 
      
         | 1700 |  |  |                     }
 | 
      
         | 1701 |  |  |                 }
 | 
      
         | 1702 |  |  |             }
 | 
      
         | 1703 |  |  |  
 | 
      
         | 1704 |  |  |           if (!wide_output)
 | 
      
         | 1705 |  |  |             putchar ('\n');
 | 
      
         | 1706 |  |  |           else
 | 
      
         | 1707 |  |  |             need_nl = TRUE;
 | 
      
         | 1708 |  |  |         }
 | 
      
         | 1709 |  |  |  
 | 
      
         | 1710 |  |  |       while ((*relppp) < relppend
 | 
      
         | 1711 |  |  |              && (**relppp)->address < rel_offset + addr_offset + octets / opb)
 | 
      
         | 1712 |  |  |         {
 | 
      
         | 1713 |  |  |           if (dump_reloc_info || dump_dynamic_reloc_info)
 | 
      
         | 1714 |  |  |             {
 | 
      
         | 1715 |  |  |               arelent *q;
 | 
      
         | 1716 |  |  |  
 | 
      
         | 1717 |  |  |               q = **relppp;
 | 
      
         | 1718 |  |  |  
 | 
      
         | 1719 |  |  |               if (wide_output)
 | 
      
         | 1720 |  |  |                 putchar ('\t');
 | 
      
         | 1721 |  |  |               else
 | 
      
         | 1722 |  |  |                 printf ("\t\t\t");
 | 
      
         | 1723 |  |  |  
 | 
      
         | 1724 |  |  |               objdump_print_value (section->vma - rel_offset + q->address,
 | 
      
         | 1725 |  |  |                                    info, TRUE);
 | 
      
         | 1726 |  |  |  
 | 
      
         | 1727 |  |  |               if (q->howto == NULL)
 | 
      
         | 1728 |  |  |                 printf (": *unknown*\t");
 | 
      
         | 1729 |  |  |               else if (q->howto->name)
 | 
      
         | 1730 |  |  |                 printf (": %s\t", q->howto->name);
 | 
      
         | 1731 |  |  |               else
 | 
      
         | 1732 |  |  |                 printf (": %d\t", q->howto->type);
 | 
      
         | 1733 |  |  |  
 | 
      
         | 1734 |  |  |               if (q->sym_ptr_ptr == NULL || *q->sym_ptr_ptr == NULL)
 | 
      
         | 1735 |  |  |                 printf ("*unknown*");
 | 
      
         | 1736 |  |  |               else
 | 
      
         | 1737 |  |  |                 {
 | 
      
         | 1738 |  |  |                   const char *sym_name;
 | 
      
         | 1739 |  |  |  
 | 
      
         | 1740 |  |  |                   sym_name = bfd_asymbol_name (*q->sym_ptr_ptr);
 | 
      
         | 1741 |  |  |                   if (sym_name != NULL && *sym_name != '\0')
 | 
      
         | 1742 |  |  |                     objdump_print_symname (aux->abfd, info, *q->sym_ptr_ptr);
 | 
      
         | 1743 |  |  |                   else
 | 
      
         | 1744 |  |  |                     {
 | 
      
         | 1745 |  |  |                       asection *sym_sec;
 | 
      
         | 1746 |  |  |  
 | 
      
         | 1747 |  |  |                       sym_sec = bfd_get_section (*q->sym_ptr_ptr);
 | 
      
         | 1748 |  |  |                       sym_name = bfd_get_section_name (aux->abfd, sym_sec);
 | 
      
         | 1749 |  |  |                       if (sym_name == NULL || *sym_name == '\0')
 | 
      
         | 1750 |  |  |                         sym_name = "*unknown*";
 | 
      
         | 1751 |  |  |                       printf ("%s", sym_name);
 | 
      
         | 1752 |  |  |                     }
 | 
      
         | 1753 |  |  |                 }
 | 
      
         | 1754 |  |  |  
 | 
      
         | 1755 |  |  |               if (q->addend)
 | 
      
         | 1756 |  |  |                 {
 | 
      
         | 1757 |  |  |                   printf ("+0x");
 | 
      
         | 1758 |  |  |                   objdump_print_value (q->addend, info, TRUE);
 | 
      
         | 1759 |  |  |                 }
 | 
      
         | 1760 |  |  |  
 | 
      
         | 1761 |  |  |               printf ("\n");
 | 
      
         | 1762 |  |  |               need_nl = FALSE;
 | 
      
         | 1763 |  |  |             }
 | 
      
         | 1764 |  |  |           ++(*relppp);
 | 
      
         | 1765 |  |  |         }
 | 
      
         | 1766 |  |  |  
 | 
      
         | 1767 |  |  |       if (need_nl)
 | 
      
         | 1768 |  |  |         printf ("\n");
 | 
      
         | 1769 |  |  |  
 | 
      
         | 1770 |  |  |       addr_offset += octets / opb;
 | 
      
         | 1771 |  |  |     }
 | 
      
         | 1772 |  |  |  
 | 
      
         | 1773 |  |  |   free (sfile.buffer);
 | 
      
         | 1774 |  |  | }
 | 
      
         | 1775 |  |  |  
 | 
      
         | 1776 |  |  | static void
 | 
      
         | 1777 |  |  | disassemble_section (bfd *abfd, asection *section, void *info)
 | 
      
         | 1778 |  |  | {
 | 
      
         | 1779 |  |  |   const struct elf_backend_data * bed;
 | 
      
         | 1780 |  |  |   bfd_vma                      sign_adjust = 0;
 | 
      
         | 1781 |  |  |   struct disassemble_info *    pinfo = (struct disassemble_info *) info;
 | 
      
         | 1782 |  |  |   struct objdump_disasm_info * paux;
 | 
      
         | 1783 |  |  |   unsigned int                 opb = pinfo->octets_per_byte;
 | 
      
         | 1784 |  |  |   bfd_byte *                   data = NULL;
 | 
      
         | 1785 |  |  |   bfd_size_type                datasize = 0;
 | 
      
         | 1786 |  |  |   arelent **                   rel_pp = NULL;
 | 
      
         | 1787 |  |  |   arelent **                   rel_ppstart = NULL;
 | 
      
         | 1788 |  |  |   arelent **                   rel_ppend;
 | 
      
         | 1789 |  |  |   unsigned long                stop_offset;
 | 
      
         | 1790 |  |  |   asymbol *                    sym = NULL;
 | 
      
         | 1791 |  |  |   long                         place = 0;
 | 
      
         | 1792 |  |  |   long                         rel_count;
 | 
      
         | 1793 |  |  |   bfd_vma                      rel_offset;
 | 
      
         | 1794 |  |  |   unsigned long                addr_offset;
 | 
      
         | 1795 |  |  |  
 | 
      
         | 1796 |  |  |   /* Sections that do not contain machine
 | 
      
         | 1797 |  |  |      code are not normally disassembled.  */
 | 
      
         | 1798 |  |  |   if (! disassemble_all
 | 
      
         | 1799 |  |  |       && only == NULL
 | 
      
         | 1800 |  |  |       && ((section->flags & (SEC_CODE | SEC_HAS_CONTENTS))
 | 
      
         | 1801 |  |  |           != (SEC_CODE | SEC_HAS_CONTENTS)))
 | 
      
         | 1802 |  |  |     return;
 | 
      
         | 1803 |  |  |  
 | 
      
         | 1804 |  |  |   if (! process_section_p (section))
 | 
      
         | 1805 |  |  |     return;
 | 
      
         | 1806 |  |  |  
 | 
      
         | 1807 |  |  |   datasize = bfd_get_section_size (section);
 | 
      
         | 1808 |  |  |   if (datasize == 0)
 | 
      
         | 1809 |  |  |     return;
 | 
      
         | 1810 |  |  |  
 | 
      
         | 1811 |  |  |   /* Decide which set of relocs to use.  Load them if necessary.  */
 | 
      
         | 1812 |  |  |   paux = (struct objdump_disasm_info *) pinfo->application_data;
 | 
      
         | 1813 |  |  |   if (paux->dynrelbuf)
 | 
      
         | 1814 |  |  |     {
 | 
      
         | 1815 |  |  |       rel_pp = paux->dynrelbuf;
 | 
      
         | 1816 |  |  |       rel_count = paux->dynrelcount;
 | 
      
         | 1817 |  |  |       /* Dynamic reloc addresses are absolute, non-dynamic are section
 | 
      
         | 1818 |  |  |          relative.  REL_OFFSET specifies the reloc address corresponding
 | 
      
         | 1819 |  |  |          to the start of this section.  */
 | 
      
         | 1820 |  |  |       rel_offset = section->vma;
 | 
      
         | 1821 |  |  |     }
 | 
      
         | 1822 |  |  |   else
 | 
      
         | 1823 |  |  |     {
 | 
      
         | 1824 |  |  |       rel_count = 0;
 | 
      
         | 1825 |  |  |       rel_pp = NULL;
 | 
      
         | 1826 |  |  |       rel_offset = 0;
 | 
      
         | 1827 |  |  |  
 | 
      
         | 1828 |  |  |       if ((section->flags & SEC_RELOC) != 0
 | 
      
         | 1829 |  |  |           && (dump_reloc_info || pinfo->disassembler_needs_relocs))
 | 
      
         | 1830 |  |  |         {
 | 
      
         | 1831 |  |  |           long relsize;
 | 
      
         | 1832 |  |  |  
 | 
      
         | 1833 |  |  |           relsize = bfd_get_reloc_upper_bound (abfd, section);
 | 
      
         | 1834 |  |  |           if (relsize < 0)
 | 
      
         | 1835 |  |  |             bfd_fatal (bfd_get_filename (abfd));
 | 
      
         | 1836 |  |  |  
 | 
      
         | 1837 |  |  |           if (relsize > 0)
 | 
      
         | 1838 |  |  |             {
 | 
      
         | 1839 |  |  |               rel_ppstart = rel_pp = (arelent **) xmalloc (relsize);
 | 
      
         | 1840 |  |  |               rel_count = bfd_canonicalize_reloc (abfd, section, rel_pp, syms);
 | 
      
         | 1841 |  |  |               if (rel_count < 0)
 | 
      
         | 1842 |  |  |                 bfd_fatal (bfd_get_filename (abfd));
 | 
      
         | 1843 |  |  |  
 | 
      
         | 1844 |  |  |               /* Sort the relocs by address.  */
 | 
      
         | 1845 |  |  |               qsort (rel_pp, rel_count, sizeof (arelent *), compare_relocs);
 | 
      
         | 1846 |  |  |             }
 | 
      
         | 1847 |  |  |         }
 | 
      
         | 1848 |  |  |     }
 | 
      
         | 1849 |  |  |   rel_ppend = rel_pp + rel_count;
 | 
      
         | 1850 |  |  |  
 | 
      
         | 1851 |  |  |   data = (bfd_byte *) xmalloc (datasize);
 | 
      
         | 1852 |  |  |  
 | 
      
         | 1853 |  |  |   bfd_get_section_contents (abfd, section, data, 0, datasize);
 | 
      
         | 1854 |  |  |  
 | 
      
         | 1855 |  |  |   paux->sec = section;
 | 
      
         | 1856 |  |  |   pinfo->buffer = data;
 | 
      
         | 1857 |  |  |   pinfo->buffer_vma = section->vma;
 | 
      
         | 1858 |  |  |   pinfo->buffer_length = datasize;
 | 
      
         | 1859 |  |  |   pinfo->section = section;
 | 
      
         | 1860 |  |  |  
 | 
      
         | 1861 |  |  |   if (start_address == (bfd_vma) -1
 | 
      
         | 1862 |  |  |       || start_address < pinfo->buffer_vma)
 | 
      
         | 1863 |  |  |     addr_offset = 0;
 | 
      
         | 1864 |  |  |   else
 | 
      
         | 1865 |  |  |     addr_offset = start_address - pinfo->buffer_vma;
 | 
      
         | 1866 |  |  |  
 | 
      
         | 1867 |  |  |   if (stop_address == (bfd_vma) -1)
 | 
      
         | 1868 |  |  |     stop_offset = datasize / opb;
 | 
      
         | 1869 |  |  |   else
 | 
      
         | 1870 |  |  |     {
 | 
      
         | 1871 |  |  |       if (stop_address < pinfo->buffer_vma)
 | 
      
         | 1872 |  |  |         stop_offset = 0;
 | 
      
         | 1873 |  |  |       else
 | 
      
         | 1874 |  |  |         stop_offset = stop_address - pinfo->buffer_vma;
 | 
      
         | 1875 |  |  |       if (stop_offset > pinfo->buffer_length / opb)
 | 
      
         | 1876 |  |  |         stop_offset = pinfo->buffer_length / opb;
 | 
      
         | 1877 |  |  |     }
 | 
      
         | 1878 |  |  |  
 | 
      
         | 1879 |  |  |   /* Skip over the relocs belonging to addresses below the
 | 
      
         | 1880 |  |  |      start address.  */
 | 
      
         | 1881 |  |  |   while (rel_pp < rel_ppend
 | 
      
         | 1882 |  |  |          && (*rel_pp)->address < rel_offset + addr_offset)
 | 
      
         | 1883 |  |  |     ++rel_pp;
 | 
      
         | 1884 |  |  |  
 | 
      
         | 1885 |  |  |   if (addr_offset < stop_offset)
 | 
      
         | 1886 |  |  |     printf (_("\nDisassembly of section %s:\n"), section->name);
 | 
      
         | 1887 |  |  |  
 | 
      
         | 1888 |  |  |   /* Find the nearest symbol forwards from our current position.  */
 | 
      
         | 1889 |  |  |   paux->require_sec = TRUE;
 | 
      
         | 1890 |  |  |   sym = (asymbol *) find_symbol_for_address (section->vma + addr_offset,
 | 
      
         | 1891 |  |  |                                              (struct disassemble_info *) info,
 | 
      
         | 1892 |  |  |                                              &place);
 | 
      
         | 1893 |  |  |   paux->require_sec = FALSE;
 | 
      
         | 1894 |  |  |  
 | 
      
         | 1895 |  |  |   /* PR 9774: If the target used signed addresses then we must make
 | 
      
         | 1896 |  |  |      sure that we sign extend the value that we calculate for 'addr'
 | 
      
         | 1897 |  |  |      in the loop below.  */
 | 
      
         | 1898 |  |  |   if (bfd_get_flavour (abfd) == bfd_target_elf_flavour
 | 
      
         | 1899 |  |  |       && (bed = get_elf_backend_data (abfd)) != NULL
 | 
      
         | 1900 |  |  |       && bed->sign_extend_vma)
 | 
      
         | 1901 |  |  |     sign_adjust = (bfd_vma) 1 << (bed->s->arch_size - 1);
 | 
      
         | 1902 |  |  |  
 | 
      
         | 1903 |  |  |   /* Disassemble a block of instructions up to the address associated with
 | 
      
         | 1904 |  |  |      the symbol we have just found.  Then print the symbol and find the
 | 
      
         | 1905 |  |  |      next symbol on.  Repeat until we have disassembled the entire section
 | 
      
         | 1906 |  |  |      or we have reached the end of the address range we are interested in.  */
 | 
      
         | 1907 |  |  |   while (addr_offset < stop_offset)
 | 
      
         | 1908 |  |  |     {
 | 
      
         | 1909 |  |  |       bfd_vma addr;
 | 
      
         | 1910 |  |  |       asymbol *nextsym;
 | 
      
         | 1911 |  |  |       unsigned long nextstop_offset;
 | 
      
         | 1912 |  |  |       bfd_boolean insns;
 | 
      
         | 1913 |  |  |  
 | 
      
         | 1914 |  |  |       addr = section->vma + addr_offset;
 | 
      
         | 1915 |  |  |       addr = ((addr & ((sign_adjust << 1) - 1)) ^ sign_adjust) - sign_adjust;
 | 
      
         | 1916 |  |  |  
 | 
      
         | 1917 |  |  |       if (sym != NULL && bfd_asymbol_value (sym) <= addr)
 | 
      
         | 1918 |  |  |         {
 | 
      
         | 1919 |  |  |           int x;
 | 
      
         | 1920 |  |  |  
 | 
      
         | 1921 |  |  |           for (x = place;
 | 
      
         | 1922 |  |  |                (x < sorted_symcount
 | 
      
         | 1923 |  |  |                 && (bfd_asymbol_value (sorted_syms[x]) <= addr));
 | 
      
         | 1924 |  |  |                ++x)
 | 
      
         | 1925 |  |  |             continue;
 | 
      
         | 1926 |  |  |  
 | 
      
         | 1927 |  |  |           pinfo->symbols = sorted_syms + place;
 | 
      
         | 1928 |  |  |           pinfo->num_symbols = x - place;
 | 
      
         | 1929 |  |  |           pinfo->symtab_pos = place;
 | 
      
         | 1930 |  |  |         }
 | 
      
         | 1931 |  |  |       else
 | 
      
         | 1932 |  |  |         {
 | 
      
         | 1933 |  |  |           pinfo->symbols = NULL;
 | 
      
         | 1934 |  |  |           pinfo->num_symbols = 0;
 | 
      
         | 1935 |  |  |           pinfo->symtab_pos = -1;
 | 
      
         | 1936 |  |  |         }
 | 
      
         | 1937 |  |  |  
 | 
      
         | 1938 |  |  |       if (! prefix_addresses)
 | 
      
         | 1939 |  |  |         {
 | 
      
         | 1940 |  |  |           pinfo->fprintf_func (pinfo->stream, "\n");
 | 
      
         | 1941 |  |  |           objdump_print_addr_with_sym (abfd, section, sym, addr,
 | 
      
         | 1942 |  |  |                                        pinfo, FALSE);
 | 
      
         | 1943 |  |  |           pinfo->fprintf_func (pinfo->stream, ":\n");
 | 
      
         | 1944 |  |  |         }
 | 
      
         | 1945 |  |  |  
 | 
      
         | 1946 |  |  |       if (sym != NULL && bfd_asymbol_value (sym) > addr)
 | 
      
         | 1947 |  |  |         nextsym = sym;
 | 
      
         | 1948 |  |  |       else if (sym == NULL)
 | 
      
         | 1949 |  |  |         nextsym = NULL;
 | 
      
         | 1950 |  |  |       else
 | 
      
         | 1951 |  |  |         {
 | 
      
         | 1952 |  |  | #define is_valid_next_sym(SYM) \
 | 
      
         | 1953 |  |  |   ((SYM)->section == section \
 | 
      
         | 1954 |  |  |    && (bfd_asymbol_value (SYM) > bfd_asymbol_value (sym)) \
 | 
      
         | 1955 |  |  |    && pinfo->symbol_is_valid (SYM, pinfo))
 | 
      
         | 1956 |  |  |  
 | 
      
         | 1957 |  |  |           /* Search forward for the next appropriate symbol in
 | 
      
         | 1958 |  |  |              SECTION.  Note that all the symbols are sorted
 | 
      
         | 1959 |  |  |              together into one big array, and that some sections
 | 
      
         | 1960 |  |  |              may have overlapping addresses.  */
 | 
      
         | 1961 |  |  |           while (place < sorted_symcount
 | 
      
         | 1962 |  |  |                  && ! is_valid_next_sym (sorted_syms [place]))
 | 
      
         | 1963 |  |  |             ++place;
 | 
      
         | 1964 |  |  |  
 | 
      
         | 1965 |  |  |           if (place >= sorted_symcount)
 | 
      
         | 1966 |  |  |             nextsym = NULL;
 | 
      
         | 1967 |  |  |           else
 | 
      
         | 1968 |  |  |             nextsym = sorted_syms[place];
 | 
      
         | 1969 |  |  |         }
 | 
      
         | 1970 |  |  |  
 | 
      
         | 1971 |  |  |       if (sym != NULL && bfd_asymbol_value (sym) > addr)
 | 
      
         | 1972 |  |  |         nextstop_offset = bfd_asymbol_value (sym) - section->vma;
 | 
      
         | 1973 |  |  |       else if (nextsym == NULL)
 | 
      
         | 1974 |  |  |         nextstop_offset = stop_offset;
 | 
      
         | 1975 |  |  |       else
 | 
      
         | 1976 |  |  |         nextstop_offset = bfd_asymbol_value (nextsym) - section->vma;
 | 
      
         | 1977 |  |  |  
 | 
      
         | 1978 |  |  |       if (nextstop_offset > stop_offset
 | 
      
         | 1979 |  |  |           || nextstop_offset <= addr_offset)
 | 
      
         | 1980 |  |  |         nextstop_offset = stop_offset;
 | 
      
         | 1981 |  |  |  
 | 
      
         | 1982 |  |  |       /* If a symbol is explicitly marked as being an object
 | 
      
         | 1983 |  |  |          rather than a function, just dump the bytes without
 | 
      
         | 1984 |  |  |          disassembling them.  */
 | 
      
         | 1985 |  |  |       if (disassemble_all
 | 
      
         | 1986 |  |  |           || sym == NULL
 | 
      
         | 1987 |  |  |           || sym->section != section
 | 
      
         | 1988 |  |  |           || bfd_asymbol_value (sym) > addr
 | 
      
         | 1989 |  |  |           || ((sym->flags & BSF_OBJECT) == 0
 | 
      
         | 1990 |  |  |               && (strstr (bfd_asymbol_name (sym), "gnu_compiled")
 | 
      
         | 1991 |  |  |                   == NULL)
 | 
      
         | 1992 |  |  |               && (strstr (bfd_asymbol_name (sym), "gcc2_compiled")
 | 
      
         | 1993 |  |  |                   == NULL))
 | 
      
         | 1994 |  |  |           || (sym->flags & BSF_FUNCTION) != 0)
 | 
      
         | 1995 |  |  |         insns = TRUE;
 | 
      
         | 1996 |  |  |       else
 | 
      
         | 1997 |  |  |         insns = FALSE;
 | 
      
         | 1998 |  |  |  
 | 
      
         | 1999 |  |  |       disassemble_bytes (pinfo, paux->disassemble_fn, insns, data,
 | 
      
         | 2000 |  |  |                          addr_offset, nextstop_offset,
 | 
      
         | 2001 |  |  |                          rel_offset, &rel_pp, rel_ppend);
 | 
      
         | 2002 |  |  |  
 | 
      
         | 2003 |  |  |       addr_offset = nextstop_offset;
 | 
      
         | 2004 |  |  |       sym = nextsym;
 | 
      
         | 2005 |  |  |     }
 | 
      
         | 2006 |  |  |  
 | 
      
         | 2007 |  |  |   free (data);
 | 
      
         | 2008 |  |  |  
 | 
      
         | 2009 |  |  |   if (rel_ppstart != NULL)
 | 
      
         | 2010 |  |  |     free (rel_ppstart);
 | 
      
         | 2011 |  |  | }
 | 
      
         | 2012 |  |  |  
 | 
      
         | 2013 |  |  | /* Disassemble the contents of an object file.  */
 | 
      
         | 2014 |  |  |  
 | 
      
         | 2015 |  |  | static void
 | 
      
         | 2016 |  |  | disassemble_data (bfd *abfd)
 | 
      
         | 2017 |  |  | {
 | 
      
         | 2018 |  |  |   struct disassemble_info disasm_info;
 | 
      
         | 2019 |  |  |   struct objdump_disasm_info aux;
 | 
      
         | 2020 |  |  |   long i;
 | 
      
         | 2021 |  |  |  
 | 
      
         | 2022 |  |  |   print_files = NULL;
 | 
      
         | 2023 |  |  |   prev_functionname = NULL;
 | 
      
         | 2024 |  |  |   prev_line = -1;
 | 
      
         | 2025 |  |  |  
 | 
      
         | 2026 |  |  |   /* We make a copy of syms to sort.  We don't want to sort syms
 | 
      
         | 2027 |  |  |      because that will screw up the relocs.  */
 | 
      
         | 2028 |  |  |   sorted_symcount = symcount ? symcount : dynsymcount;
 | 
      
         | 2029 |  |  |   sorted_syms = (asymbol **) xmalloc ((sorted_symcount + synthcount)
 | 
      
         | 2030 |  |  |                                       * sizeof (asymbol *));
 | 
      
         | 2031 |  |  |   memcpy (sorted_syms, symcount ? syms : dynsyms,
 | 
      
         | 2032 |  |  |           sorted_symcount * sizeof (asymbol *));
 | 
      
         | 2033 |  |  |  
 | 
      
         | 2034 |  |  |   sorted_symcount = remove_useless_symbols (sorted_syms, sorted_symcount);
 | 
      
         | 2035 |  |  |  
 | 
      
         | 2036 |  |  |   for (i = 0; i < synthcount; ++i)
 | 
      
         | 2037 |  |  |     {
 | 
      
         | 2038 |  |  |       sorted_syms[sorted_symcount] = synthsyms + i;
 | 
      
         | 2039 |  |  |       ++sorted_symcount;
 | 
      
         | 2040 |  |  |     }
 | 
      
         | 2041 |  |  |  
 | 
      
         | 2042 |  |  |   /* Sort the symbols into section and symbol order.  */
 | 
      
         | 2043 |  |  |   qsort (sorted_syms, sorted_symcount, sizeof (asymbol *), compare_symbols);
 | 
      
         | 2044 |  |  |  
 | 
      
         | 2045 |  |  |   init_disassemble_info (&disasm_info, stdout, (fprintf_ftype) fprintf);
 | 
      
         | 2046 |  |  |  
 | 
      
         | 2047 |  |  |   disasm_info.application_data = (void *) &aux;
 | 
      
         | 2048 |  |  |   aux.abfd = abfd;
 | 
      
         | 2049 |  |  |   aux.require_sec = FALSE;
 | 
      
         | 2050 |  |  |   aux.dynrelbuf = NULL;
 | 
      
         | 2051 |  |  |   aux.dynrelcount = 0;
 | 
      
         | 2052 |  |  |   aux.reloc = NULL;
 | 
      
         | 2053 |  |  |  
 | 
      
         | 2054 |  |  |   disasm_info.print_address_func = objdump_print_address;
 | 
      
         | 2055 |  |  |   disasm_info.symbol_at_address_func = objdump_symbol_at_address;
 | 
      
         | 2056 |  |  |  
 | 
      
         | 2057 |  |  |   if (machine != NULL)
 | 
      
         | 2058 |  |  |     {
 | 
      
         | 2059 |  |  |       const bfd_arch_info_type *info = bfd_scan_arch (machine);
 | 
      
         | 2060 |  |  |  
 | 
      
         | 2061 |  |  |       if (info == NULL)
 | 
      
         | 2062 |  |  |         fatal (_("Can't use supplied machine %s"), machine);
 | 
      
         | 2063 |  |  |  
 | 
      
         | 2064 |  |  |       abfd->arch_info = info;
 | 
      
         | 2065 |  |  |     }
 | 
      
         | 2066 |  |  |  
 | 
      
         | 2067 |  |  |   if (endian != BFD_ENDIAN_UNKNOWN)
 | 
      
         | 2068 |  |  |     {
 | 
      
         | 2069 |  |  |       struct bfd_target *xvec;
 | 
      
         | 2070 |  |  |  
 | 
      
         | 2071 |  |  |       xvec = (struct bfd_target *) xmalloc (sizeof (struct bfd_target));
 | 
      
         | 2072 |  |  |       memcpy (xvec, abfd->xvec, sizeof (struct bfd_target));
 | 
      
         | 2073 |  |  |       xvec->byteorder = endian;
 | 
      
         | 2074 |  |  |       abfd->xvec = xvec;
 | 
      
         | 2075 |  |  |     }
 | 
      
         | 2076 |  |  |  
 | 
      
         | 2077 |  |  |   /* Use libopcodes to locate a suitable disassembler.  */
 | 
      
         | 2078 |  |  |   aux.disassemble_fn = disassembler (abfd);
 | 
      
         | 2079 |  |  |   if (!aux.disassemble_fn)
 | 
      
         | 2080 |  |  |     {
 | 
      
         | 2081 |  |  |       non_fatal (_("Can't disassemble for architecture %s\n"),
 | 
      
         | 2082 |  |  |                  bfd_printable_arch_mach (bfd_get_arch (abfd), 0));
 | 
      
         | 2083 |  |  |       exit_status = 1;
 | 
      
         | 2084 |  |  |       return;
 | 
      
         | 2085 |  |  |     }
 | 
      
         | 2086 |  |  |  
 | 
      
         | 2087 |  |  |   disasm_info.flavour = bfd_get_flavour (abfd);
 | 
      
         | 2088 |  |  |   disasm_info.arch = bfd_get_arch (abfd);
 | 
      
         | 2089 |  |  |   disasm_info.mach = bfd_get_mach (abfd);
 | 
      
         | 2090 |  |  |   disasm_info.disassembler_options = disassembler_options;
 | 
      
         | 2091 |  |  |   disasm_info.octets_per_byte = bfd_octets_per_byte (abfd);
 | 
      
         | 2092 |  |  |   disasm_info.skip_zeroes = DEFAULT_SKIP_ZEROES;
 | 
      
         | 2093 |  |  |   disasm_info.skip_zeroes_at_end = DEFAULT_SKIP_ZEROES_AT_END;
 | 
      
         | 2094 |  |  |   disasm_info.disassembler_needs_relocs = FALSE;
 | 
      
         | 2095 |  |  |  
 | 
      
         | 2096 |  |  |   if (bfd_big_endian (abfd))
 | 
      
         | 2097 |  |  |     disasm_info.display_endian = disasm_info.endian = BFD_ENDIAN_BIG;
 | 
      
         | 2098 |  |  |   else if (bfd_little_endian (abfd))
 | 
      
         | 2099 |  |  |     disasm_info.display_endian = disasm_info.endian = BFD_ENDIAN_LITTLE;
 | 
      
         | 2100 |  |  |   else
 | 
      
         | 2101 |  |  |     /* ??? Aborting here seems too drastic.  We could default to big or little
 | 
      
         | 2102 |  |  |        instead.  */
 | 
      
         | 2103 |  |  |     disasm_info.endian = BFD_ENDIAN_UNKNOWN;
 | 
      
         | 2104 |  |  |  
 | 
      
         | 2105 |  |  |   /* Allow the target to customize the info structure.  */
 | 
      
         | 2106 |  |  |   disassemble_init_for_target (& disasm_info);
 | 
      
         | 2107 |  |  |  
 | 
      
         | 2108 |  |  |   /* Pre-load the dynamic relocs if we are going
 | 
      
         | 2109 |  |  |      to be dumping them along with the disassembly.  */
 | 
      
         | 2110 |  |  |   if (dump_dynamic_reloc_info)
 | 
      
         | 2111 |  |  |     {
 | 
      
         | 2112 |  |  |       long relsize = bfd_get_dynamic_reloc_upper_bound (abfd);
 | 
      
         | 2113 |  |  |  
 | 
      
         | 2114 |  |  |       if (relsize < 0)
 | 
      
         | 2115 |  |  |         bfd_fatal (bfd_get_filename (abfd));
 | 
      
         | 2116 |  |  |  
 | 
      
         | 2117 |  |  |       if (relsize > 0)
 | 
      
         | 2118 |  |  |         {
 | 
      
         | 2119 |  |  |           aux.dynrelbuf = (arelent **) xmalloc (relsize);
 | 
      
         | 2120 |  |  |           aux.dynrelcount = bfd_canonicalize_dynamic_reloc (abfd,
 | 
      
         | 2121 |  |  |                                                             aux.dynrelbuf,
 | 
      
         | 2122 |  |  |                                                             dynsyms);
 | 
      
         | 2123 |  |  |           if (aux.dynrelcount < 0)
 | 
      
         | 2124 |  |  |             bfd_fatal (bfd_get_filename (abfd));
 | 
      
         | 2125 |  |  |  
 | 
      
         | 2126 |  |  |           /* Sort the relocs by address.  */
 | 
      
         | 2127 |  |  |           qsort (aux.dynrelbuf, aux.dynrelcount, sizeof (arelent *),
 | 
      
         | 2128 |  |  |                  compare_relocs);
 | 
      
         | 2129 |  |  |         }
 | 
      
         | 2130 |  |  |     }
 | 
      
         | 2131 |  |  |   disasm_info.symtab = sorted_syms;
 | 
      
         | 2132 |  |  |   disasm_info.symtab_size = sorted_symcount;
 | 
      
         | 2133 |  |  |  
 | 
      
         | 2134 |  |  |   bfd_map_over_sections (abfd, disassemble_section, & disasm_info);
 | 
      
         | 2135 |  |  |  
 | 
      
         | 2136 |  |  |   if (aux.dynrelbuf != NULL)
 | 
      
         | 2137 |  |  |     free (aux.dynrelbuf);
 | 
      
         | 2138 |  |  |   free (sorted_syms);
 | 
      
         | 2139 |  |  | }
 | 
      
         | 2140 |  |  |  
 | 
      
         | 2141 |  |  | static int
 | 
      
         | 2142 |  |  | load_specific_debug_section (enum dwarf_section_display_enum debug,
 | 
      
         | 2143 |  |  |                              asection *sec, void *file)
 | 
      
         | 2144 |  |  | {
 | 
      
         | 2145 |  |  |   struct dwarf_section *section = &debug_displays [debug].section;
 | 
      
         | 2146 |  |  |   bfd *abfd = (bfd *) file;
 | 
      
         | 2147 |  |  |   bfd_boolean ret;
 | 
      
         | 2148 |  |  |   int section_is_compressed;
 | 
      
         | 2149 |  |  |  
 | 
      
         | 2150 |  |  |   /* If it is already loaded, do nothing.  */
 | 
      
         | 2151 |  |  |   if (section->start != NULL)
 | 
      
         | 2152 |  |  |     return 1;
 | 
      
         | 2153 |  |  |  
 | 
      
         | 2154 |  |  |   section_is_compressed = section->name == section->compressed_name;
 | 
      
         | 2155 |  |  |  
 | 
      
         | 2156 |  |  |   section->address = 0;
 | 
      
         | 2157 |  |  |   section->size = bfd_get_section_size (sec);
 | 
      
         | 2158 |  |  |   section->start = (unsigned char *) xmalloc (section->size);
 | 
      
         | 2159 |  |  |  
 | 
      
         | 2160 |  |  |   if (is_relocatable && debug_displays [debug].relocate)
 | 
      
         | 2161 |  |  |     ret = bfd_simple_get_relocated_section_contents (abfd,
 | 
      
         | 2162 |  |  |                                                      sec,
 | 
      
         | 2163 |  |  |                                                      section->start,
 | 
      
         | 2164 |  |  |                                                      syms) != NULL;
 | 
      
         | 2165 |  |  |   else
 | 
      
         | 2166 |  |  |     ret = bfd_get_section_contents (abfd, sec, section->start, 0,
 | 
      
         | 2167 |  |  |                                     section->size);
 | 
      
         | 2168 |  |  |  
 | 
      
         | 2169 |  |  |   if (! ret)
 | 
      
         | 2170 |  |  |     {
 | 
      
         | 2171 |  |  |       free_debug_section (debug);
 | 
      
         | 2172 |  |  |       printf (_("\nCan't get contents for section '%s'.\n"),
 | 
      
         | 2173 |  |  |               section->name);
 | 
      
         | 2174 |  |  |       return 0;
 | 
      
         | 2175 |  |  |     }
 | 
      
         | 2176 |  |  |  
 | 
      
         | 2177 |  |  |   if (section_is_compressed)
 | 
      
         | 2178 |  |  |     {
 | 
      
         | 2179 |  |  |       bfd_size_type size = section->size;
 | 
      
         | 2180 |  |  |       if (! bfd_uncompress_section_contents (§ion->start, &size))
 | 
      
         | 2181 |  |  |         {
 | 
      
         | 2182 |  |  |           free_debug_section (debug);
 | 
      
         | 2183 |  |  |           printf (_("\nCan't uncompress section '%s'.\n"), section->name);
 | 
      
         | 2184 |  |  |           return 0;
 | 
      
         | 2185 |  |  |         }
 | 
      
         | 2186 |  |  |       section->size = size;
 | 
      
         | 2187 |  |  |     }
 | 
      
         | 2188 |  |  |  
 | 
      
         | 2189 |  |  |   return 1;
 | 
      
         | 2190 |  |  | }
 | 
      
         | 2191 |  |  |  
 | 
      
         | 2192 |  |  | int
 | 
      
         | 2193 |  |  | load_debug_section (enum dwarf_section_display_enum debug, void *file)
 | 
      
         | 2194 |  |  | {
 | 
      
         | 2195 |  |  |   struct dwarf_section *section = &debug_displays [debug].section;
 | 
      
         | 2196 |  |  |   bfd *abfd = (bfd *) file;
 | 
      
         | 2197 |  |  |   asection *sec;
 | 
      
         | 2198 |  |  |  
 | 
      
         | 2199 |  |  |   /* If it is already loaded, do nothing.  */
 | 
      
         | 2200 |  |  |   if (section->start != NULL)
 | 
      
         | 2201 |  |  |     return 1;
 | 
      
         | 2202 |  |  |  
 | 
      
         | 2203 |  |  |   /* Locate the debug section.  */
 | 
      
         | 2204 |  |  |   sec = bfd_get_section_by_name (abfd, section->uncompressed_name);
 | 
      
         | 2205 |  |  |   if (sec != NULL)
 | 
      
         | 2206 |  |  |     section->name = section->uncompressed_name;
 | 
      
         | 2207 |  |  |   else
 | 
      
         | 2208 |  |  |     {
 | 
      
         | 2209 |  |  |       sec = bfd_get_section_by_name (abfd, section->compressed_name);
 | 
      
         | 2210 |  |  |       if (sec != NULL)
 | 
      
         | 2211 |  |  |         section->name = section->compressed_name;
 | 
      
         | 2212 |  |  |     }
 | 
      
         | 2213 |  |  |   if (sec == NULL)
 | 
      
         | 2214 |  |  |     return 0;
 | 
      
         | 2215 |  |  |  
 | 
      
         | 2216 |  |  |   return load_specific_debug_section (debug, sec, file);
 | 
      
         | 2217 |  |  | }
 | 
      
         | 2218 |  |  |  
 | 
      
         | 2219 |  |  | void
 | 
      
         | 2220 |  |  | free_debug_section (enum dwarf_section_display_enum debug)
 | 
      
         | 2221 |  |  | {
 | 
      
         | 2222 |  |  |   struct dwarf_section *section = &debug_displays [debug].section;
 | 
      
         | 2223 |  |  |  
 | 
      
         | 2224 |  |  |   if (section->start == NULL)
 | 
      
         | 2225 |  |  |     return;
 | 
      
         | 2226 |  |  |  
 | 
      
         | 2227 |  |  |   free ((char *) section->start);
 | 
      
         | 2228 |  |  |   section->start = NULL;
 | 
      
         | 2229 |  |  |   section->address = 0;
 | 
      
         | 2230 |  |  |   section->size = 0;
 | 
      
         | 2231 |  |  | }
 | 
      
         | 2232 |  |  |  
 | 
      
         | 2233 |  |  | static void
 | 
      
         | 2234 |  |  | dump_dwarf_section (bfd *abfd, asection *section,
 | 
      
         | 2235 |  |  |                     void *arg ATTRIBUTE_UNUSED)
 | 
      
         | 2236 |  |  | {
 | 
      
         | 2237 |  |  |   const char *name = bfd_get_section_name (abfd, section);
 | 
      
         | 2238 |  |  |   const char *match;
 | 
      
         | 2239 |  |  |   int i;
 | 
      
         | 2240 |  |  |  
 | 
      
         | 2241 |  |  |   if (CONST_STRNEQ (name, ".gnu.linkonce.wi."))
 | 
      
         | 2242 |  |  |     match = ".debug_info";
 | 
      
         | 2243 |  |  |   else
 | 
      
         | 2244 |  |  |     match = name;
 | 
      
         | 2245 |  |  |  
 | 
      
         | 2246 |  |  |   for (i = 0; i < max; i++)
 | 
      
         | 2247 |  |  |     if ((strcmp (debug_displays [i].section.uncompressed_name, match) == 0
 | 
      
         | 2248 |  |  |          || strcmp (debug_displays [i].section.compressed_name, match) == 0)
 | 
      
         | 2249 |  |  |         && debug_displays [i].enabled != NULL
 | 
      
         | 2250 |  |  |         && *debug_displays [i].enabled)
 | 
      
         | 2251 |  |  |       {
 | 
      
         | 2252 |  |  |         struct dwarf_section *sec = &debug_displays [i].section;
 | 
      
         | 2253 |  |  |  
 | 
      
         | 2254 |  |  |         if (strcmp (sec->uncompressed_name, match) == 0)
 | 
      
         | 2255 |  |  |           sec->name = sec->uncompressed_name;
 | 
      
         | 2256 |  |  |         else
 | 
      
         | 2257 |  |  |           sec->name = sec->compressed_name;
 | 
      
         | 2258 |  |  |         if (load_specific_debug_section ((enum dwarf_section_display_enum) i,
 | 
      
         | 2259 |  |  |                                          section, abfd))
 | 
      
         | 2260 |  |  |           {
 | 
      
         | 2261 |  |  |             debug_displays [i].display (sec, abfd);
 | 
      
         | 2262 |  |  |  
 | 
      
         | 2263 |  |  |             if (i != info && i != abbrev)
 | 
      
         | 2264 |  |  |               free_debug_section ((enum dwarf_section_display_enum) i);
 | 
      
         | 2265 |  |  |           }
 | 
      
         | 2266 |  |  |         break;
 | 
      
         | 2267 |  |  |       }
 | 
      
         | 2268 |  |  | }
 | 
      
         | 2269 |  |  |  
 | 
      
         | 2270 |  |  | /* Dump the dwarf debugging information.  */
 | 
      
         | 2271 |  |  |  
 | 
      
         | 2272 |  |  | static void
 | 
      
         | 2273 |  |  | dump_dwarf (bfd *abfd)
 | 
      
         | 2274 |  |  | {
 | 
      
         | 2275 |  |  |   is_relocatable = (abfd->flags & (EXEC_P | DYNAMIC)) == 0;
 | 
      
         | 2276 |  |  |  
 | 
      
         | 2277 |  |  |   /* FIXME: bfd_get_arch_size may return -1.  We assume that 64bit
 | 
      
         | 2278 |  |  |      targets will return 64.  */
 | 
      
         | 2279 |  |  |   eh_addr_size = bfd_get_arch_size (abfd) == 64 ? 8 : 4;
 | 
      
         | 2280 |  |  |  
 | 
      
         | 2281 |  |  |   if (bfd_big_endian (abfd))
 | 
      
         | 2282 |  |  |     byte_get = byte_get_big_endian;
 | 
      
         | 2283 |  |  |   else if (bfd_little_endian (abfd))
 | 
      
         | 2284 |  |  |     byte_get = byte_get_little_endian;
 | 
      
         | 2285 |  |  |   else
 | 
      
         | 2286 |  |  |     abort ();
 | 
      
         | 2287 |  |  |  
 | 
      
         | 2288 |  |  |   if (bfd_get_flavour (abfd) == bfd_target_elf_flavour)
 | 
      
         | 2289 |  |  |     {
 | 
      
         | 2290 |  |  |       const struct elf_backend_data *bed = get_elf_backend_data (abfd);
 | 
      
         | 2291 |  |  |       init_dwarf_regnames (bed->elf_machine_code);
 | 
      
         | 2292 |  |  |     }
 | 
      
         | 2293 |  |  |  
 | 
      
         | 2294 |  |  |   bfd_map_over_sections (abfd, dump_dwarf_section, NULL);
 | 
      
         | 2295 |  |  |  
 | 
      
         | 2296 |  |  |   free_debug_memory ();
 | 
      
         | 2297 |  |  | }
 | 
      
         | 2298 |  |  |  
 | 
      
         | 2299 |  |  | /* Read ABFD's stabs section STABSECT_NAME, and return a pointer to
 | 
      
         | 2300 |  |  |    it.  Return NULL on failure.   */
 | 
      
         | 2301 |  |  |  
 | 
      
         | 2302 |  |  | static char *
 | 
      
         | 2303 |  |  | read_section_stabs (bfd *abfd, const char *sect_name, bfd_size_type *size_ptr)
 | 
      
         | 2304 |  |  | {
 | 
      
         | 2305 |  |  |   asection *stabsect;
 | 
      
         | 2306 |  |  |   bfd_size_type size;
 | 
      
         | 2307 |  |  |   char *contents;
 | 
      
         | 2308 |  |  |  
 | 
      
         | 2309 |  |  |   stabsect = bfd_get_section_by_name (abfd, sect_name);
 | 
      
         | 2310 |  |  |   if (stabsect == NULL)
 | 
      
         | 2311 |  |  |     {
 | 
      
         | 2312 |  |  |       printf (_("No %s section present\n\n"), sect_name);
 | 
      
         | 2313 |  |  |       return FALSE;
 | 
      
         | 2314 |  |  |     }
 | 
      
         | 2315 |  |  |  
 | 
      
         | 2316 |  |  |   size = bfd_section_size (abfd, stabsect);
 | 
      
         | 2317 |  |  |   contents  = (char *) xmalloc (size);
 | 
      
         | 2318 |  |  |  
 | 
      
         | 2319 |  |  |   if (! bfd_get_section_contents (abfd, stabsect, contents, 0, size))
 | 
      
         | 2320 |  |  |     {
 | 
      
         | 2321 |  |  |       non_fatal (_("Reading %s section of %s failed: %s"),
 | 
      
         | 2322 |  |  |                  sect_name, bfd_get_filename (abfd),
 | 
      
         | 2323 |  |  |                  bfd_errmsg (bfd_get_error ()));
 | 
      
         | 2324 |  |  |       free (contents);
 | 
      
         | 2325 |  |  |       exit_status = 1;
 | 
      
         | 2326 |  |  |       return NULL;
 | 
      
         | 2327 |  |  |     }
 | 
      
         | 2328 |  |  |  
 | 
      
         | 2329 |  |  |   *size_ptr = size;
 | 
      
         | 2330 |  |  |  
 | 
      
         | 2331 |  |  |   return contents;
 | 
      
         | 2332 |  |  | }
 | 
      
         | 2333 |  |  |  
 | 
      
         | 2334 |  |  | /* Stabs entries use a 12 byte format:
 | 
      
         | 2335 |  |  |      4 byte string table index
 | 
      
         | 2336 |  |  |      1 byte stab type
 | 
      
         | 2337 |  |  |      1 byte stab other field
 | 
      
         | 2338 |  |  |      2 byte stab desc field
 | 
      
         | 2339 |  |  |      4 byte stab value
 | 
      
         | 2340 |  |  |    FIXME: This will have to change for a 64 bit object format.  */
 | 
      
         | 2341 |  |  |  
 | 
      
         | 2342 |  |  | #define STRDXOFF  (0)
 | 
      
         | 2343 |  |  | #define TYPEOFF   (4)
 | 
      
         | 2344 |  |  | #define OTHEROFF  (5)
 | 
      
         | 2345 |  |  | #define DESCOFF   (6)
 | 
      
         | 2346 |  |  | #define VALOFF    (8)
 | 
      
         | 2347 |  |  | #define STABSIZE (12)
 | 
      
         | 2348 |  |  |  
 | 
      
         | 2349 |  |  | /* Print ABFD's stabs section STABSECT_NAME (in `stabs'),
 | 
      
         | 2350 |  |  |    using string table section STRSECT_NAME (in `strtab').  */
 | 
      
         | 2351 |  |  |  
 | 
      
         | 2352 |  |  | static void
 | 
      
         | 2353 |  |  | print_section_stabs (bfd *abfd,
 | 
      
         | 2354 |  |  |                      const char *stabsect_name,
 | 
      
         | 2355 |  |  |                      unsigned *string_offset_ptr)
 | 
      
         | 2356 |  |  | {
 | 
      
         | 2357 |  |  |   int i;
 | 
      
         | 2358 |  |  |   unsigned file_string_table_offset = 0;
 | 
      
         | 2359 |  |  |   unsigned next_file_string_table_offset = *string_offset_ptr;
 | 
      
         | 2360 |  |  |   bfd_byte *stabp, *stabs_end;
 | 
      
         | 2361 |  |  |  
 | 
      
         | 2362 |  |  |   stabp = stabs;
 | 
      
         | 2363 |  |  |   stabs_end = stabp + stab_size;
 | 
      
         | 2364 |  |  |  
 | 
      
         | 2365 |  |  |   printf (_("Contents of %s section:\n\n"), stabsect_name);
 | 
      
         | 2366 |  |  |   printf ("Symnum n_type n_othr n_desc n_value  n_strx String\n");
 | 
      
         | 2367 |  |  |  
 | 
      
         | 2368 |  |  |   /* Loop through all symbols and print them.
 | 
      
         | 2369 |  |  |  
 | 
      
         | 2370 |  |  |      We start the index at -1 because there is a dummy symbol on
 | 
      
         | 2371 |  |  |      the front of stabs-in-{coff,elf} sections that supplies sizes.  */
 | 
      
         | 2372 |  |  |   for (i = -1; stabp < stabs_end; stabp += STABSIZE, i++)
 | 
      
         | 2373 |  |  |     {
 | 
      
         | 2374 |  |  |       const char *name;
 | 
      
         | 2375 |  |  |       unsigned long strx;
 | 
      
         | 2376 |  |  |       unsigned char type, other;
 | 
      
         | 2377 |  |  |       unsigned short desc;
 | 
      
         | 2378 |  |  |       bfd_vma value;
 | 
      
         | 2379 |  |  |  
 | 
      
         | 2380 |  |  |       strx = bfd_h_get_32 (abfd, stabp + STRDXOFF);
 | 
      
         | 2381 |  |  |       type = bfd_h_get_8 (abfd, stabp + TYPEOFF);
 | 
      
         | 2382 |  |  |       other = bfd_h_get_8 (abfd, stabp + OTHEROFF);
 | 
      
         | 2383 |  |  |       desc = bfd_h_get_16 (abfd, stabp + DESCOFF);
 | 
      
         | 2384 |  |  |       value = bfd_h_get_32 (abfd, stabp + VALOFF);
 | 
      
         | 2385 |  |  |  
 | 
      
         | 2386 |  |  |       printf ("\n%-6d ", i);
 | 
      
         | 2387 |  |  |       /* Either print the stab name, or, if unnamed, print its number
 | 
      
         | 2388 |  |  |          again (makes consistent formatting for tools like awk).  */
 | 
      
         | 2389 |  |  |       name = bfd_get_stab_name (type);
 | 
      
         | 2390 |  |  |       if (name != NULL)
 | 
      
         | 2391 |  |  |         printf ("%-6s", name);
 | 
      
         | 2392 |  |  |       else if (type == N_UNDF)
 | 
      
         | 2393 |  |  |         printf ("HdrSym");
 | 
      
         | 2394 |  |  |       else
 | 
      
         | 2395 |  |  |         printf ("%-6d", type);
 | 
      
         | 2396 |  |  |       printf (" %-6d %-6d ", other, desc);
 | 
      
         | 2397 |  |  |       bfd_printf_vma (abfd, value);
 | 
      
         | 2398 |  |  |       printf (" %-6lu", strx);
 | 
      
         | 2399 |  |  |  
 | 
      
         | 2400 |  |  |       /* Symbols with type == 0 (N_UNDF) specify the length of the
 | 
      
         | 2401 |  |  |          string table associated with this file.  We use that info
 | 
      
         | 2402 |  |  |          to know how to relocate the *next* file's string table indices.  */
 | 
      
         | 2403 |  |  |       if (type == N_UNDF)
 | 
      
         | 2404 |  |  |         {
 | 
      
         | 2405 |  |  |           file_string_table_offset = next_file_string_table_offset;
 | 
      
         | 2406 |  |  |           next_file_string_table_offset += value;
 | 
      
         | 2407 |  |  |         }
 | 
      
         | 2408 |  |  |       else
 | 
      
         | 2409 |  |  |         {
 | 
      
         | 2410 |  |  |           /* Using the (possibly updated) string table offset, print the
 | 
      
         | 2411 |  |  |              string (if any) associated with this symbol.  */
 | 
      
         | 2412 |  |  |           if ((strx + file_string_table_offset) < stabstr_size)
 | 
      
         | 2413 |  |  |             printf (" %s", &strtab[strx + file_string_table_offset]);
 | 
      
         | 2414 |  |  |           else
 | 
      
         | 2415 |  |  |             printf (" *");
 | 
      
         | 2416 |  |  |         }
 | 
      
         | 2417 |  |  |     }
 | 
      
         | 2418 |  |  |   printf ("\n\n");
 | 
      
         | 2419 |  |  |   *string_offset_ptr = next_file_string_table_offset;
 | 
      
         | 2420 |  |  | }
 | 
      
         | 2421 |  |  |  
 | 
      
         | 2422 |  |  | typedef struct
 | 
      
         | 2423 |  |  | {
 | 
      
         | 2424 |  |  |   const char * section_name;
 | 
      
         | 2425 |  |  |   const char * string_section_name;
 | 
      
         | 2426 |  |  |   unsigned string_offset;
 | 
      
         | 2427 |  |  | }
 | 
      
         | 2428 |  |  | stab_section_names;
 | 
      
         | 2429 |  |  |  
 | 
      
         | 2430 |  |  | static void
 | 
      
         | 2431 |  |  | find_stabs_section (bfd *abfd, asection *section, void *names)
 | 
      
         | 2432 |  |  | {
 | 
      
         | 2433 |  |  |   int len;
 | 
      
         | 2434 |  |  |   stab_section_names * sought = (stab_section_names *) names;
 | 
      
         | 2435 |  |  |  
 | 
      
         | 2436 |  |  |   /* Check for section names for which stabsect_name is a prefix, to
 | 
      
         | 2437 |  |  |      handle .stab.N, etc.  */
 | 
      
         | 2438 |  |  |   len = strlen (sought->section_name);
 | 
      
         | 2439 |  |  |  
 | 
      
         | 2440 |  |  |   /* If the prefix matches, and the files section name ends with a
 | 
      
         | 2441 |  |  |      nul or a digit, then we match.  I.e., we want either an exact
 | 
      
         | 2442 |  |  |      match or a section followed by a number.  */
 | 
      
         | 2443 |  |  |   if (strncmp (sought->section_name, section->name, len) == 0
 | 
      
         | 2444 |  |  |       && (section->name[len] == 0
 | 
      
         | 2445 |  |  |           || (section->name[len] == '.' && ISDIGIT (section->name[len + 1]))))
 | 
      
         | 2446 |  |  |     {
 | 
      
         | 2447 |  |  |       if (strtab == NULL)
 | 
      
         | 2448 |  |  |         strtab = read_section_stabs (abfd, sought->string_section_name,
 | 
      
         | 2449 |  |  |                                      &stabstr_size);
 | 
      
         | 2450 |  |  |  
 | 
      
         | 2451 |  |  |       if (strtab)
 | 
      
         | 2452 |  |  |         {
 | 
      
         | 2453 |  |  |           stabs = (bfd_byte *) read_section_stabs (abfd, section->name,
 | 
      
         | 2454 |  |  |                                                    &stab_size);
 | 
      
         | 2455 |  |  |           if (stabs)
 | 
      
         | 2456 |  |  |             print_section_stabs (abfd, section->name, &sought->string_offset);
 | 
      
         | 2457 |  |  |         }
 | 
      
         | 2458 |  |  |     }
 | 
      
         | 2459 |  |  | }
 | 
      
         | 2460 |  |  |  
 | 
      
         | 2461 |  |  | static void
 | 
      
         | 2462 |  |  | dump_stabs_section (bfd *abfd, char *stabsect_name, char *strsect_name)
 | 
      
         | 2463 |  |  | {
 | 
      
         | 2464 |  |  |   stab_section_names s;
 | 
      
         | 2465 |  |  |  
 | 
      
         | 2466 |  |  |   s.section_name = stabsect_name;
 | 
      
         | 2467 |  |  |   s.string_section_name = strsect_name;
 | 
      
         | 2468 |  |  |   s.string_offset = 0;
 | 
      
         | 2469 |  |  |  
 | 
      
         | 2470 |  |  |   bfd_map_over_sections (abfd, find_stabs_section, & s);
 | 
      
         | 2471 |  |  |  
 | 
      
         | 2472 |  |  |   free (strtab);
 | 
      
         | 2473 |  |  |   strtab = NULL;
 | 
      
         | 2474 |  |  | }
 | 
      
         | 2475 |  |  |  
 | 
      
         | 2476 |  |  | /* Dump the any sections containing stabs debugging information.  */
 | 
      
         | 2477 |  |  |  
 | 
      
         | 2478 |  |  | static void
 | 
      
         | 2479 |  |  | dump_stabs (bfd *abfd)
 | 
      
         | 2480 |  |  | {
 | 
      
         | 2481 |  |  |   dump_stabs_section (abfd, ".stab", ".stabstr");
 | 
      
         | 2482 |  |  |   dump_stabs_section (abfd, ".stab.excl", ".stab.exclstr");
 | 
      
         | 2483 |  |  |   dump_stabs_section (abfd, ".stab.index", ".stab.indexstr");
 | 
      
         | 2484 |  |  |  
 | 
      
         | 2485 |  |  |   /* For Darwin.  */
 | 
      
         | 2486 |  |  |   dump_stabs_section (abfd, "LC_SYMTAB.stabs", "LC_SYMTAB.stabstr");
 | 
      
         | 2487 |  |  |  
 | 
      
         | 2488 |  |  |   dump_stabs_section (abfd, "$GDB_SYMBOLS$", "$GDB_STRINGS$");
 | 
      
         | 2489 |  |  | }
 | 
      
         | 2490 |  |  |  
 | 
      
         | 2491 |  |  | static void
 | 
      
         | 2492 |  |  | dump_bfd_header (bfd *abfd)
 | 
      
         | 2493 |  |  | {
 | 
      
         | 2494 |  |  |   char *comma = "";
 | 
      
         | 2495 |  |  |  
 | 
      
         | 2496 |  |  |   printf (_("architecture: %s, "),
 | 
      
         | 2497 |  |  |           bfd_printable_arch_mach (bfd_get_arch (abfd),
 | 
      
         | 2498 |  |  |                                    bfd_get_mach (abfd)));
 | 
      
         | 2499 |  |  |   printf (_("flags 0x%08x:\n"), abfd->flags);
 | 
      
         | 2500 |  |  |  
 | 
      
         | 2501 |  |  | #define PF(x, y)    if (abfd->flags & x) {printf("%s%s", comma, y); comma=", ";}
 | 
      
         | 2502 |  |  |   PF (HAS_RELOC, "HAS_RELOC");
 | 
      
         | 2503 |  |  |   PF (EXEC_P, "EXEC_P");
 | 
      
         | 2504 |  |  |   PF (HAS_LINENO, "HAS_LINENO");
 | 
      
         | 2505 |  |  |   PF (HAS_DEBUG, "HAS_DEBUG");
 | 
      
         | 2506 |  |  |   PF (HAS_SYMS, "HAS_SYMS");
 | 
      
         | 2507 |  |  |   PF (HAS_LOCALS, "HAS_LOCALS");
 | 
      
         | 2508 |  |  |   PF (DYNAMIC, "DYNAMIC");
 | 
      
         | 2509 |  |  |   PF (WP_TEXT, "WP_TEXT");
 | 
      
         | 2510 |  |  |   PF (D_PAGED, "D_PAGED");
 | 
      
         | 2511 |  |  |   PF (BFD_IS_RELAXABLE, "BFD_IS_RELAXABLE");
 | 
      
         | 2512 |  |  |   PF (HAS_LOAD_PAGE, "HAS_LOAD_PAGE");
 | 
      
         | 2513 |  |  |   printf (_("\nstart address 0x"));
 | 
      
         | 2514 |  |  |   bfd_printf_vma (abfd, abfd->start_address);
 | 
      
         | 2515 |  |  |   printf ("\n");
 | 
      
         | 2516 |  |  | }
 | 
      
         | 2517 |  |  |  
 | 
      
         | 2518 |  |  |  
 | 
      
         | 2519 |  |  | static void
 | 
      
         | 2520 |  |  | dump_bfd_private_header (bfd *abfd)
 | 
      
         | 2521 |  |  | {
 | 
      
         | 2522 |  |  |   bfd_print_private_bfd_data (abfd, stdout);
 | 
      
         | 2523 |  |  | }
 | 
      
         | 2524 |  |  |  
 | 
      
         | 2525 |  |  |  
 | 
      
         | 2526 |  |  | /* Display a section in hexadecimal format with associated characters.
 | 
      
         | 2527 |  |  |    Each line prefixed by the zero padded address.  */
 | 
      
         | 2528 |  |  |  
 | 
      
         | 2529 |  |  | static void
 | 
      
         | 2530 |  |  | dump_section (bfd *abfd, asection *section, void *dummy ATTRIBUTE_UNUSED)
 | 
      
         | 2531 |  |  | {
 | 
      
         | 2532 |  |  |   bfd_byte *data = 0;
 | 
      
         | 2533 |  |  |   bfd_size_type datasize;
 | 
      
         | 2534 |  |  |   bfd_size_type addr_offset;
 | 
      
         | 2535 |  |  |   bfd_size_type start_offset;
 | 
      
         | 2536 |  |  |   bfd_size_type stop_offset;
 | 
      
         | 2537 |  |  |   unsigned int opb = bfd_octets_per_byte (abfd);
 | 
      
         | 2538 |  |  |   /* Bytes per line.  */
 | 
      
         | 2539 |  |  |   const int onaline = 16;
 | 
      
         | 2540 |  |  |   char buf[64];
 | 
      
         | 2541 |  |  |   int count;
 | 
      
         | 2542 |  |  |   int width;
 | 
      
         | 2543 |  |  |  
 | 
      
         | 2544 |  |  |   if ((section->flags & SEC_HAS_CONTENTS) == 0)
 | 
      
         | 2545 |  |  |     return;
 | 
      
         | 2546 |  |  |  
 | 
      
         | 2547 |  |  |   if (! process_section_p (section))
 | 
      
         | 2548 |  |  |     return;
 | 
      
         | 2549 |  |  |  
 | 
      
         | 2550 |  |  |   if ((datasize = bfd_section_size (abfd, section)) == 0)
 | 
      
         | 2551 |  |  |     return;
 | 
      
         | 2552 |  |  |  
 | 
      
         | 2553 |  |  |   /* Compute the address range to display.  */
 | 
      
         | 2554 |  |  |   if (start_address == (bfd_vma) -1
 | 
      
         | 2555 |  |  |       || start_address < section->vma)
 | 
      
         | 2556 |  |  |     start_offset = 0;
 | 
      
         | 2557 |  |  |   else
 | 
      
         | 2558 |  |  |     start_offset = start_address - section->vma;
 | 
      
         | 2559 |  |  |  
 | 
      
         | 2560 |  |  |   if (stop_address == (bfd_vma) -1)
 | 
      
         | 2561 |  |  |     stop_offset = datasize / opb;
 | 
      
         | 2562 |  |  |   else
 | 
      
         | 2563 |  |  |     {
 | 
      
         | 2564 |  |  |       if (stop_address < section->vma)
 | 
      
         | 2565 |  |  |         stop_offset = 0;
 | 
      
         | 2566 |  |  |       else
 | 
      
         | 2567 |  |  |         stop_offset = stop_address - section->vma;
 | 
      
         | 2568 |  |  |  
 | 
      
         | 2569 |  |  |       if (stop_offset > datasize / opb)
 | 
      
         | 2570 |  |  |         stop_offset = datasize / opb;
 | 
      
         | 2571 |  |  |     }
 | 
      
         | 2572 |  |  |  
 | 
      
         | 2573 |  |  |   if (start_offset >= stop_offset)
 | 
      
         | 2574 |  |  |     return;
 | 
      
         | 2575 |  |  |  
 | 
      
         | 2576 |  |  |   printf (_("Contents of section %s:"), section->name);
 | 
      
         | 2577 |  |  |   if (display_file_offsets)
 | 
      
         | 2578 |  |  |     printf (_("  (Starting at file offset: 0x%lx)"),
 | 
      
         | 2579 |  |  |             (unsigned long) (section->filepos + start_offset));
 | 
      
         | 2580 |  |  |   printf ("\n");
 | 
      
         | 2581 |  |  |  
 | 
      
         | 2582 |  |  |   data = (bfd_byte *) xmalloc (datasize);
 | 
      
         | 2583 |  |  |  
 | 
      
         | 2584 |  |  |   bfd_get_section_contents (abfd, section, data, 0, datasize);
 | 
      
         | 2585 |  |  |  
 | 
      
         | 2586 |  |  |   width = 4;
 | 
      
         | 2587 |  |  |  
 | 
      
         | 2588 |  |  |   bfd_sprintf_vma (abfd, buf, start_offset + section->vma);
 | 
      
         | 2589 |  |  |   if (strlen (buf) >= sizeof (buf))
 | 
      
         | 2590 |  |  |     abort ();
 | 
      
         | 2591 |  |  |  
 | 
      
         | 2592 |  |  |   count = 0;
 | 
      
         | 2593 |  |  |   while (buf[count] == '0' && buf[count+1] != '\0')
 | 
      
         | 2594 |  |  |     count++;
 | 
      
         | 2595 |  |  |   count = strlen (buf) - count;
 | 
      
         | 2596 |  |  |   if (count > width)
 | 
      
         | 2597 |  |  |     width = count;
 | 
      
         | 2598 |  |  |  
 | 
      
         | 2599 |  |  |   bfd_sprintf_vma (abfd, buf, stop_offset + section->vma - 1);
 | 
      
         | 2600 |  |  |   if (strlen (buf) >= sizeof (buf))
 | 
      
         | 2601 |  |  |     abort ();
 | 
      
         | 2602 |  |  |  
 | 
      
         | 2603 |  |  |   count = 0;
 | 
      
         | 2604 |  |  |   while (buf[count] == '0' && buf[count+1] != '\0')
 | 
      
         | 2605 |  |  |     count++;
 | 
      
         | 2606 |  |  |   count = strlen (buf) - count;
 | 
      
         | 2607 |  |  |   if (count > width)
 | 
      
         | 2608 |  |  |     width = count;
 | 
      
         | 2609 |  |  |  
 | 
      
         | 2610 |  |  |   for (addr_offset = start_offset;
 | 
      
         | 2611 |  |  |        addr_offset < stop_offset; addr_offset += onaline / opb)
 | 
      
         | 2612 |  |  |     {
 | 
      
         | 2613 |  |  |       bfd_size_type j;
 | 
      
         | 2614 |  |  |  
 | 
      
         | 2615 |  |  |       bfd_sprintf_vma (abfd, buf, (addr_offset + section->vma));
 | 
      
         | 2616 |  |  |       count = strlen (buf);
 | 
      
         | 2617 |  |  |       if ((size_t) count >= sizeof (buf))
 | 
      
         | 2618 |  |  |         abort ();
 | 
      
         | 2619 |  |  |  
 | 
      
         | 2620 |  |  |       putchar (' ');
 | 
      
         | 2621 |  |  |       while (count < width)
 | 
      
         | 2622 |  |  |         {
 | 
      
         | 2623 |  |  |           putchar ('0');
 | 
      
         | 2624 |  |  |           count++;
 | 
      
         | 2625 |  |  |         }
 | 
      
         | 2626 |  |  |       fputs (buf + count - width, stdout);
 | 
      
         | 2627 |  |  |       putchar (' ');
 | 
      
         | 2628 |  |  |  
 | 
      
         | 2629 |  |  |       for (j = addr_offset * opb;
 | 
      
         | 2630 |  |  |            j < addr_offset * opb + onaline; j++)
 | 
      
         | 2631 |  |  |         {
 | 
      
         | 2632 |  |  |           if (j < stop_offset * opb)
 | 
      
         | 2633 |  |  |             printf ("%02x", (unsigned) (data[j]));
 | 
      
         | 2634 |  |  |           else
 | 
      
         | 2635 |  |  |             printf ("  ");
 | 
      
         | 2636 |  |  |           if ((j & 3) == 3)
 | 
      
         | 2637 |  |  |             printf (" ");
 | 
      
         | 2638 |  |  |         }
 | 
      
         | 2639 |  |  |  
 | 
      
         | 2640 |  |  |       printf (" ");
 | 
      
         | 2641 |  |  |       for (j = addr_offset * opb;
 | 
      
         | 2642 |  |  |            j < addr_offset * opb + onaline; j++)
 | 
      
         | 2643 |  |  |         {
 | 
      
         | 2644 |  |  |           if (j >= stop_offset * opb)
 | 
      
         | 2645 |  |  |             printf (" ");
 | 
      
         | 2646 |  |  |           else
 | 
      
         | 2647 |  |  |             printf ("%c", ISPRINT (data[j]) ? data[j] : '.');
 | 
      
         | 2648 |  |  |         }
 | 
      
         | 2649 |  |  |       putchar ('\n');
 | 
      
         | 2650 |  |  |     }
 | 
      
         | 2651 |  |  |   free (data);
 | 
      
         | 2652 |  |  | }
 | 
      
         | 2653 |  |  |  
 | 
      
         | 2654 |  |  | /* Actually display the various requested regions.  */
 | 
      
         | 2655 |  |  |  
 | 
      
         | 2656 |  |  | static void
 | 
      
         | 2657 |  |  | dump_data (bfd *abfd)
 | 
      
         | 2658 |  |  | {
 | 
      
         | 2659 |  |  |   bfd_map_over_sections (abfd, dump_section, NULL);
 | 
      
         | 2660 |  |  | }
 | 
      
         | 2661 |  |  |  
 | 
      
         | 2662 |  |  | /* Should perhaps share code and display with nm?  */
 | 
      
         | 2663 |  |  |  
 | 
      
         | 2664 |  |  | static void
 | 
      
         | 2665 |  |  | dump_symbols (bfd *abfd ATTRIBUTE_UNUSED, bfd_boolean dynamic)
 | 
      
         | 2666 |  |  | {
 | 
      
         | 2667 |  |  |   asymbol **current;
 | 
      
         | 2668 |  |  |   long max;
 | 
      
         | 2669 |  |  |   long count;
 | 
      
         | 2670 |  |  |  
 | 
      
         | 2671 |  |  |   if (dynamic)
 | 
      
         | 2672 |  |  |     {
 | 
      
         | 2673 |  |  |       current = dynsyms;
 | 
      
         | 2674 |  |  |       max = dynsymcount;
 | 
      
         | 2675 |  |  |       printf ("DYNAMIC SYMBOL TABLE:\n");
 | 
      
         | 2676 |  |  |     }
 | 
      
         | 2677 |  |  |   else
 | 
      
         | 2678 |  |  |     {
 | 
      
         | 2679 |  |  |       current = syms;
 | 
      
         | 2680 |  |  |       max = symcount;
 | 
      
         | 2681 |  |  |       printf ("SYMBOL TABLE:\n");
 | 
      
         | 2682 |  |  |     }
 | 
      
         | 2683 |  |  |  
 | 
      
         | 2684 |  |  |   if (max == 0)
 | 
      
         | 2685 |  |  |     printf (_("no symbols\n"));
 | 
      
         | 2686 |  |  |  
 | 
      
         | 2687 |  |  |   for (count = 0; count < max; count++)
 | 
      
         | 2688 |  |  |     {
 | 
      
         | 2689 |  |  |       bfd *cur_bfd;
 | 
      
         | 2690 |  |  |  
 | 
      
         | 2691 |  |  |       if (*current == NULL)
 | 
      
         | 2692 |  |  |         printf (_("no information for symbol number %ld\n"), count);
 | 
      
         | 2693 |  |  |  
 | 
      
         | 2694 |  |  |       else if ((cur_bfd = bfd_asymbol_bfd (*current)) == NULL)
 | 
      
         | 2695 |  |  |         printf (_("could not determine the type of symbol number %ld\n"),
 | 
      
         | 2696 |  |  |                 count);
 | 
      
         | 2697 |  |  |  
 | 
      
         | 2698 |  |  |       else if (process_section_p ((* current)->section)
 | 
      
         | 2699 |  |  |                && (dump_special_syms
 | 
      
         | 2700 |  |  |                    || !bfd_is_target_special_symbol (cur_bfd, *current)))
 | 
      
         | 2701 |  |  |         {
 | 
      
         | 2702 |  |  |           const char *name = (*current)->name;
 | 
      
         | 2703 |  |  |  
 | 
      
         | 2704 |  |  |           if (do_demangle && name != NULL && *name != '\0')
 | 
      
         | 2705 |  |  |             {
 | 
      
         | 2706 |  |  |               char *alloc;
 | 
      
         | 2707 |  |  |  
 | 
      
         | 2708 |  |  |               /* If we want to demangle the name, we demangle it
 | 
      
         | 2709 |  |  |                  here, and temporarily clobber it while calling
 | 
      
         | 2710 |  |  |                  bfd_print_symbol.  FIXME: This is a gross hack.  */
 | 
      
         | 2711 |  |  |               alloc = bfd_demangle (cur_bfd, name, DMGL_ANSI | DMGL_PARAMS);
 | 
      
         | 2712 |  |  |               if (alloc != NULL)
 | 
      
         | 2713 |  |  |                 (*current)->name = alloc;
 | 
      
         | 2714 |  |  |               bfd_print_symbol (cur_bfd, stdout, *current,
 | 
      
         | 2715 |  |  |                                 bfd_print_symbol_all);
 | 
      
         | 2716 |  |  |               if (alloc != NULL)
 | 
      
         | 2717 |  |  |                 {
 | 
      
         | 2718 |  |  |                   (*current)->name = name;
 | 
      
         | 2719 |  |  |                   free (alloc);
 | 
      
         | 2720 |  |  |                 }
 | 
      
         | 2721 |  |  |             }
 | 
      
         | 2722 |  |  |           else
 | 
      
         | 2723 |  |  |             bfd_print_symbol (cur_bfd, stdout, *current,
 | 
      
         | 2724 |  |  |                               bfd_print_symbol_all);
 | 
      
         | 2725 |  |  |           printf ("\n");
 | 
      
         | 2726 |  |  |         }
 | 
      
         | 2727 |  |  |  
 | 
      
         | 2728 |  |  |       current++;
 | 
      
         | 2729 |  |  |     }
 | 
      
         | 2730 |  |  |   printf ("\n\n");
 | 
      
         | 2731 |  |  | }
 | 
      
         | 2732 |  |  |  
 | 
      
         | 2733 |  |  | static void
 | 
      
         | 2734 |  |  | dump_reloc_set (bfd *abfd, asection *sec, arelent **relpp, long relcount)
 | 
      
         | 2735 |  |  | {
 | 
      
         | 2736 |  |  |   arelent **p;
 | 
      
         | 2737 |  |  |   char *last_filename, *last_functionname;
 | 
      
         | 2738 |  |  |   unsigned int last_line;
 | 
      
         | 2739 |  |  |  
 | 
      
         | 2740 |  |  |   /* Get column headers lined up reasonably.  */
 | 
      
         | 2741 |  |  |   {
 | 
      
         | 2742 |  |  |     static int width;
 | 
      
         | 2743 |  |  |  
 | 
      
         | 2744 |  |  |     if (width == 0)
 | 
      
         | 2745 |  |  |       {
 | 
      
         | 2746 |  |  |         char buf[30];
 | 
      
         | 2747 |  |  |  
 | 
      
         | 2748 |  |  |         bfd_sprintf_vma (abfd, buf, (bfd_vma) -1);
 | 
      
         | 2749 |  |  |         width = strlen (buf) - 7;
 | 
      
         | 2750 |  |  |       }
 | 
      
         | 2751 |  |  |     printf ("OFFSET %*s TYPE %*s VALUE \n", width, "", 12, "");
 | 
      
         | 2752 |  |  |   }
 | 
      
         | 2753 |  |  |  
 | 
      
         | 2754 |  |  |   last_filename = NULL;
 | 
      
         | 2755 |  |  |   last_functionname = NULL;
 | 
      
         | 2756 |  |  |   last_line = 0;
 | 
      
         | 2757 |  |  |  
 | 
      
         | 2758 |  |  |   for (p = relpp; relcount && *p != NULL; p++, relcount--)
 | 
      
         | 2759 |  |  |     {
 | 
      
         | 2760 |  |  |       arelent *q = *p;
 | 
      
         | 2761 |  |  |       const char *filename, *functionname;
 | 
      
         | 2762 |  |  |       unsigned int line;
 | 
      
         | 2763 |  |  |       const char *sym_name;
 | 
      
         | 2764 |  |  |       const char *section_name;
 | 
      
         | 2765 |  |  |  
 | 
      
         | 2766 |  |  |       if (start_address != (bfd_vma) -1
 | 
      
         | 2767 |  |  |           && q->address < start_address)
 | 
      
         | 2768 |  |  |         continue;
 | 
      
         | 2769 |  |  |       if (stop_address != (bfd_vma) -1
 | 
      
         | 2770 |  |  |           && q->address > stop_address)
 | 
      
         | 2771 |  |  |         continue;
 | 
      
         | 2772 |  |  |  
 | 
      
         | 2773 |  |  |       if (with_line_numbers
 | 
      
         | 2774 |  |  |           && sec != NULL
 | 
      
         | 2775 |  |  |           && bfd_find_nearest_line (abfd, sec, syms, q->address,
 | 
      
         | 2776 |  |  |                                     &filename, &functionname, &line))
 | 
      
         | 2777 |  |  |         {
 | 
      
         | 2778 |  |  |           if (functionname != NULL
 | 
      
         | 2779 |  |  |               && (last_functionname == NULL
 | 
      
         | 2780 |  |  |                   || strcmp (functionname, last_functionname) != 0))
 | 
      
         | 2781 |  |  |             {
 | 
      
         | 2782 |  |  |               printf ("%s():\n", functionname);
 | 
      
         | 2783 |  |  |               if (last_functionname != NULL)
 | 
      
         | 2784 |  |  |                 free (last_functionname);
 | 
      
         | 2785 |  |  |               last_functionname = xstrdup (functionname);
 | 
      
         | 2786 |  |  |             }
 | 
      
         | 2787 |  |  |  
 | 
      
         | 2788 |  |  |           if (line > 0
 | 
      
         | 2789 |  |  |               && (line != last_line
 | 
      
         | 2790 |  |  |                   || (filename != NULL
 | 
      
         | 2791 |  |  |                       && last_filename != NULL
 | 
      
         | 2792 |  |  |                       && strcmp (filename, last_filename) != 0)))
 | 
      
         | 2793 |  |  |             {
 | 
      
         | 2794 |  |  |               printf ("%s:%u\n", filename == NULL ? "???" : filename, line);
 | 
      
         | 2795 |  |  |               last_line = line;
 | 
      
         | 2796 |  |  |               if (last_filename != NULL)
 | 
      
         | 2797 |  |  |                 free (last_filename);
 | 
      
         | 2798 |  |  |               if (filename == NULL)
 | 
      
         | 2799 |  |  |                 last_filename = NULL;
 | 
      
         | 2800 |  |  |               else
 | 
      
         | 2801 |  |  |                 last_filename = xstrdup (filename);
 | 
      
         | 2802 |  |  |             }
 | 
      
         | 2803 |  |  |         }
 | 
      
         | 2804 |  |  |  
 | 
      
         | 2805 |  |  |       if (q->sym_ptr_ptr && *q->sym_ptr_ptr)
 | 
      
         | 2806 |  |  |         {
 | 
      
         | 2807 |  |  |           sym_name = (*(q->sym_ptr_ptr))->name;
 | 
      
         | 2808 |  |  |           section_name = (*(q->sym_ptr_ptr))->section->name;
 | 
      
         | 2809 |  |  |         }
 | 
      
         | 2810 |  |  |       else
 | 
      
         | 2811 |  |  |         {
 | 
      
         | 2812 |  |  |           sym_name = NULL;
 | 
      
         | 2813 |  |  |           section_name = NULL;
 | 
      
         | 2814 |  |  |         }
 | 
      
         | 2815 |  |  |  
 | 
      
         | 2816 |  |  |       bfd_printf_vma (abfd, q->address);
 | 
      
         | 2817 |  |  |       if (q->howto == NULL)
 | 
      
         | 2818 |  |  |         printf (" *unknown*         ");
 | 
      
         | 2819 |  |  |       else if (q->howto->name)
 | 
      
         | 2820 |  |  |         printf (" %-16s  ", q->howto->name);
 | 
      
         | 2821 |  |  |       else
 | 
      
         | 2822 |  |  |         printf (" %-16d  ", q->howto->type);
 | 
      
         | 2823 |  |  |  
 | 
      
         | 2824 |  |  |       if (sym_name)
 | 
      
         | 2825 |  |  |         {
 | 
      
         | 2826 |  |  |           objdump_print_symname (abfd, NULL, *q->sym_ptr_ptr);
 | 
      
         | 2827 |  |  |         }
 | 
      
         | 2828 |  |  |       else
 | 
      
         | 2829 |  |  |         {
 | 
      
         | 2830 |  |  |           if (section_name == NULL)
 | 
      
         | 2831 |  |  |             section_name = "*unknown*";
 | 
      
         | 2832 |  |  |           printf ("[%s]", section_name);
 | 
      
         | 2833 |  |  |         }
 | 
      
         | 2834 |  |  |  
 | 
      
         | 2835 |  |  |       if (q->addend)
 | 
      
         | 2836 |  |  |         {
 | 
      
         | 2837 |  |  |           printf ("+0x");
 | 
      
         | 2838 |  |  |           bfd_printf_vma (abfd, q->addend);
 | 
      
         | 2839 |  |  |         }
 | 
      
         | 2840 |  |  |  
 | 
      
         | 2841 |  |  |       printf ("\n");
 | 
      
         | 2842 |  |  |     }
 | 
      
         | 2843 |  |  | }
 | 
      
         | 2844 |  |  |  
 | 
      
         | 2845 |  |  | static void
 | 
      
         | 2846 |  |  | dump_relocs_in_section (bfd *abfd,
 | 
      
         | 2847 |  |  |                         asection *section,
 | 
      
         | 2848 |  |  |                         void *dummy ATTRIBUTE_UNUSED)
 | 
      
         | 2849 |  |  | {
 | 
      
         | 2850 |  |  |   arelent **relpp;
 | 
      
         | 2851 |  |  |   long relcount;
 | 
      
         | 2852 |  |  |   long relsize;
 | 
      
         | 2853 |  |  |  
 | 
      
         | 2854 |  |  |   if (   bfd_is_abs_section (section)
 | 
      
         | 2855 |  |  |       || bfd_is_und_section (section)
 | 
      
         | 2856 |  |  |       || bfd_is_com_section (section)
 | 
      
         | 2857 |  |  |       || (! process_section_p (section))
 | 
      
         | 2858 |  |  |       || ((section->flags & SEC_RELOC) == 0))
 | 
      
         | 2859 |  |  |     return;
 | 
      
         | 2860 |  |  |  
 | 
      
         | 2861 |  |  |   relsize = bfd_get_reloc_upper_bound (abfd, section);
 | 
      
         | 2862 |  |  |   if (relsize < 0)
 | 
      
         | 2863 |  |  |     bfd_fatal (bfd_get_filename (abfd));
 | 
      
         | 2864 |  |  |  
 | 
      
         | 2865 |  |  |   printf ("RELOCATION RECORDS FOR [%s]:", section->name);
 | 
      
         | 2866 |  |  |  
 | 
      
         | 2867 |  |  |   if (relsize == 0)
 | 
      
         | 2868 |  |  |     {
 | 
      
         | 2869 |  |  |       printf (" (none)\n\n");
 | 
      
         | 2870 |  |  |       return;
 | 
      
         | 2871 |  |  |     }
 | 
      
         | 2872 |  |  |  
 | 
      
         | 2873 |  |  |   relpp = (arelent **) xmalloc (relsize);
 | 
      
         | 2874 |  |  |   relcount = bfd_canonicalize_reloc (abfd, section, relpp, syms);
 | 
      
         | 2875 |  |  |  
 | 
      
         | 2876 |  |  |   if (relcount < 0)
 | 
      
         | 2877 |  |  |     bfd_fatal (bfd_get_filename (abfd));
 | 
      
         | 2878 |  |  |   else if (relcount == 0)
 | 
      
         | 2879 |  |  |     printf (" (none)\n\n");
 | 
      
         | 2880 |  |  |   else
 | 
      
         | 2881 |  |  |     {
 | 
      
         | 2882 |  |  |       printf ("\n");
 | 
      
         | 2883 |  |  |       dump_reloc_set (abfd, section, relpp, relcount);
 | 
      
         | 2884 |  |  |       printf ("\n\n");
 | 
      
         | 2885 |  |  |     }
 | 
      
         | 2886 |  |  |   free (relpp);
 | 
      
         | 2887 |  |  | }
 | 
      
         | 2888 |  |  |  
 | 
      
         | 2889 |  |  | static void
 | 
      
         | 2890 |  |  | dump_relocs (bfd *abfd)
 | 
      
         | 2891 |  |  | {
 | 
      
         | 2892 |  |  |   bfd_map_over_sections (abfd, dump_relocs_in_section, NULL);
 | 
      
         | 2893 |  |  | }
 | 
      
         | 2894 |  |  |  
 | 
      
         | 2895 |  |  | static void
 | 
      
         | 2896 |  |  | dump_dynamic_relocs (bfd *abfd)
 | 
      
         | 2897 |  |  | {
 | 
      
         | 2898 |  |  |   long relsize;
 | 
      
         | 2899 |  |  |   arelent **relpp;
 | 
      
         | 2900 |  |  |   long relcount;
 | 
      
         | 2901 |  |  |  
 | 
      
         | 2902 |  |  |   relsize = bfd_get_dynamic_reloc_upper_bound (abfd);
 | 
      
         | 2903 |  |  |   if (relsize < 0)
 | 
      
         | 2904 |  |  |     bfd_fatal (bfd_get_filename (abfd));
 | 
      
         | 2905 |  |  |  
 | 
      
         | 2906 |  |  |   printf ("DYNAMIC RELOCATION RECORDS");
 | 
      
         | 2907 |  |  |  
 | 
      
         | 2908 |  |  |   if (relsize == 0)
 | 
      
         | 2909 |  |  |     printf (" (none)\n\n");
 | 
      
         | 2910 |  |  |   else
 | 
      
         | 2911 |  |  |     {
 | 
      
         | 2912 |  |  |       relpp = (arelent **) xmalloc (relsize);
 | 
      
         | 2913 |  |  |       relcount = bfd_canonicalize_dynamic_reloc (abfd, relpp, dynsyms);
 | 
      
         | 2914 |  |  |  
 | 
      
         | 2915 |  |  |       if (relcount < 0)
 | 
      
         | 2916 |  |  |         bfd_fatal (bfd_get_filename (abfd));
 | 
      
         | 2917 |  |  |       else if (relcount == 0)
 | 
      
         | 2918 |  |  |         printf (" (none)\n\n");
 | 
      
         | 2919 |  |  |       else
 | 
      
         | 2920 |  |  |         {
 | 
      
         | 2921 |  |  |           printf ("\n");
 | 
      
         | 2922 |  |  |           dump_reloc_set (abfd, NULL, relpp, relcount);
 | 
      
         | 2923 |  |  |           printf ("\n\n");
 | 
      
         | 2924 |  |  |         }
 | 
      
         | 2925 |  |  |       free (relpp);
 | 
      
         | 2926 |  |  |     }
 | 
      
         | 2927 |  |  | }
 | 
      
         | 2928 |  |  |  
 | 
      
         | 2929 |  |  | /* Creates a table of paths, to search for source files.  */
 | 
      
         | 2930 |  |  |  
 | 
      
         | 2931 |  |  | static void
 | 
      
         | 2932 |  |  | add_include_path (const char *path)
 | 
      
         | 2933 |  |  | {
 | 
      
         | 2934 |  |  |   if (path[0] == 0)
 | 
      
         | 2935 |  |  |     return;
 | 
      
         | 2936 |  |  |   include_path_count++;
 | 
      
         | 2937 |  |  |   include_paths = (const char **)
 | 
      
         | 2938 |  |  |       xrealloc (include_paths, include_path_count * sizeof (*include_paths));
 | 
      
         | 2939 |  |  | #ifdef HAVE_DOS_BASED_FILE_SYSTEM
 | 
      
         | 2940 |  |  |   if (path[1] == ':' && path[2] == 0)
 | 
      
         | 2941 |  |  |     path = concat (path, ".", (const char *) 0);
 | 
      
         | 2942 |  |  | #endif
 | 
      
         | 2943 |  |  |   include_paths[include_path_count - 1] = path;
 | 
      
         | 2944 |  |  | }
 | 
      
         | 2945 |  |  |  
 | 
      
         | 2946 |  |  | static void
 | 
      
         | 2947 |  |  | adjust_addresses (bfd *abfd ATTRIBUTE_UNUSED,
 | 
      
         | 2948 |  |  |                   asection *section,
 | 
      
         | 2949 |  |  |                   void *arg)
 | 
      
         | 2950 |  |  | {
 | 
      
         | 2951 |  |  |   if ((section->flags & SEC_DEBUGGING) == 0)
 | 
      
         | 2952 |  |  |     {
 | 
      
         | 2953 |  |  |       bfd_boolean *has_reloc_p = (bfd_boolean *) arg;
 | 
      
         | 2954 |  |  |       section->vma += adjust_section_vma;
 | 
      
         | 2955 |  |  |       if (*has_reloc_p)
 | 
      
         | 2956 |  |  |         section->lma += adjust_section_vma;
 | 
      
         | 2957 |  |  |     }
 | 
      
         | 2958 |  |  | }
 | 
      
         | 2959 |  |  |  
 | 
      
         | 2960 |  |  | /* Dump selected contents of ABFD.  */
 | 
      
         | 2961 |  |  |  
 | 
      
         | 2962 |  |  | static void
 | 
      
         | 2963 |  |  | dump_bfd (bfd *abfd)
 | 
      
         | 2964 |  |  | {
 | 
      
         | 2965 |  |  |   /* If we are adjusting section VMA's, change them all now.  Changing
 | 
      
         | 2966 |  |  |      the BFD information is a hack.  However, we must do it, or
 | 
      
         | 2967 |  |  |      bfd_find_nearest_line will not do the right thing.  */
 | 
      
         | 2968 |  |  |   if (adjust_section_vma != 0)
 | 
      
         | 2969 |  |  |     {
 | 
      
         | 2970 |  |  |       bfd_boolean has_reloc = (abfd->flags & HAS_RELOC);
 | 
      
         | 2971 |  |  |       bfd_map_over_sections (abfd, adjust_addresses, &has_reloc);
 | 
      
         | 2972 |  |  |     }
 | 
      
         | 2973 |  |  |  
 | 
      
         | 2974 |  |  |   if (! dump_debugging_tags)
 | 
      
         | 2975 |  |  |     printf (_("\n%s:     file format %s\n"), bfd_get_filename (abfd),
 | 
      
         | 2976 |  |  |             abfd->xvec->name);
 | 
      
         | 2977 |  |  |   if (dump_ar_hdrs)
 | 
      
         | 2978 |  |  |     print_arelt_descr (stdout, abfd, TRUE);
 | 
      
         | 2979 |  |  |   if (dump_file_header)
 | 
      
         | 2980 |  |  |     dump_bfd_header (abfd);
 | 
      
         | 2981 |  |  |   if (dump_private_headers)
 | 
      
         | 2982 |  |  |     dump_bfd_private_header (abfd);
 | 
      
         | 2983 |  |  |   if (! dump_debugging_tags)
 | 
      
         | 2984 |  |  |     putchar ('\n');
 | 
      
         | 2985 |  |  |   if (dump_section_headers)
 | 
      
         | 2986 |  |  |     dump_headers (abfd);
 | 
      
         | 2987 |  |  |  
 | 
      
         | 2988 |  |  |   if (dump_symtab
 | 
      
         | 2989 |  |  |       || dump_reloc_info
 | 
      
         | 2990 |  |  |       || disassemble
 | 
      
         | 2991 |  |  |       || dump_debugging
 | 
      
         | 2992 |  |  |       || dump_dwarf_section_info)
 | 
      
         | 2993 |  |  |     syms = slurp_symtab (abfd);
 | 
      
         | 2994 |  |  |   if (dump_dynamic_symtab || dump_dynamic_reloc_info
 | 
      
         | 2995 |  |  |       || (disassemble && bfd_get_dynamic_symtab_upper_bound (abfd) > 0))
 | 
      
         | 2996 |  |  |     dynsyms = slurp_dynamic_symtab (abfd);
 | 
      
         | 2997 |  |  |   if (disassemble)
 | 
      
         | 2998 |  |  |     {
 | 
      
         | 2999 |  |  |       synthcount = bfd_get_synthetic_symtab (abfd, symcount, syms,
 | 
      
         | 3000 |  |  |                                              dynsymcount, dynsyms, &synthsyms);
 | 
      
         | 3001 |  |  |       if (synthcount < 0)
 | 
      
         | 3002 |  |  |         synthcount = 0;
 | 
      
         | 3003 |  |  |     }
 | 
      
         | 3004 |  |  |  
 | 
      
         | 3005 |  |  |   if (dump_symtab)
 | 
      
         | 3006 |  |  |     dump_symbols (abfd, FALSE);
 | 
      
         | 3007 |  |  |   if (dump_dynamic_symtab)
 | 
      
         | 3008 |  |  |     dump_symbols (abfd, TRUE);
 | 
      
         | 3009 |  |  |   if (dump_dwarf_section_info)
 | 
      
         | 3010 |  |  |     dump_dwarf (abfd);
 | 
      
         | 3011 |  |  |   if (dump_stab_section_info)
 | 
      
         | 3012 |  |  |     dump_stabs (abfd);
 | 
      
         | 3013 |  |  |   if (dump_reloc_info && ! disassemble)
 | 
      
         | 3014 |  |  |     dump_relocs (abfd);
 | 
      
         | 3015 |  |  |   if (dump_dynamic_reloc_info && ! disassemble)
 | 
      
         | 3016 |  |  |     dump_dynamic_relocs (abfd);
 | 
      
         | 3017 |  |  |   if (dump_section_contents)
 | 
      
         | 3018 |  |  |     dump_data (abfd);
 | 
      
         | 3019 |  |  |   if (disassemble)
 | 
      
         | 3020 |  |  |     disassemble_data (abfd);
 | 
      
         | 3021 |  |  |  
 | 
      
         | 3022 |  |  |   if (dump_debugging)
 | 
      
         | 3023 |  |  |     {
 | 
      
         | 3024 |  |  |       void *dhandle;
 | 
      
         | 3025 |  |  |  
 | 
      
         | 3026 |  |  |       dhandle = read_debugging_info (abfd, syms, symcount, TRUE);
 | 
      
         | 3027 |  |  |       if (dhandle != NULL)
 | 
      
         | 3028 |  |  |         {
 | 
      
         | 3029 |  |  |           if (!print_debugging_info (stdout, dhandle, abfd, syms,
 | 
      
         | 3030 |  |  |                                      bfd_demangle,
 | 
      
         | 3031 |  |  |                                      dump_debugging_tags ? TRUE : FALSE))
 | 
      
         | 3032 |  |  |             {
 | 
      
         | 3033 |  |  |               non_fatal (_("%s: printing debugging information failed"),
 | 
      
         | 3034 |  |  |                          bfd_get_filename (abfd));
 | 
      
         | 3035 |  |  |               exit_status = 1;
 | 
      
         | 3036 |  |  |             }
 | 
      
         | 3037 |  |  |         }
 | 
      
         | 3038 |  |  |       /* PR 6483: If there was no STABS or IEEE debug
 | 
      
         | 3039 |  |  |          info in the file, try DWARF instead.  */
 | 
      
         | 3040 |  |  |       else if (! dump_dwarf_section_info)
 | 
      
         | 3041 |  |  |         {
 | 
      
         | 3042 |  |  |           dump_dwarf (abfd);
 | 
      
         | 3043 |  |  |         }
 | 
      
         | 3044 |  |  |     }
 | 
      
         | 3045 |  |  |  
 | 
      
         | 3046 |  |  |   if (syms)
 | 
      
         | 3047 |  |  |     {
 | 
      
         | 3048 |  |  |       free (syms);
 | 
      
         | 3049 |  |  |       syms = NULL;
 | 
      
         | 3050 |  |  |     }
 | 
      
         | 3051 |  |  |  
 | 
      
         | 3052 |  |  |   if (dynsyms)
 | 
      
         | 3053 |  |  |     {
 | 
      
         | 3054 |  |  |       free (dynsyms);
 | 
      
         | 3055 |  |  |       dynsyms = NULL;
 | 
      
         | 3056 |  |  |     }
 | 
      
         | 3057 |  |  |  
 | 
      
         | 3058 |  |  |   if (synthsyms)
 | 
      
         | 3059 |  |  |     {
 | 
      
         | 3060 |  |  |       free (synthsyms);
 | 
      
         | 3061 |  |  |       synthsyms = NULL;
 | 
      
         | 3062 |  |  |     }
 | 
      
         | 3063 |  |  |  
 | 
      
         | 3064 |  |  |   symcount = 0;
 | 
      
         | 3065 |  |  |   dynsymcount = 0;
 | 
      
         | 3066 |  |  |   synthcount = 0;
 | 
      
         | 3067 |  |  | }
 | 
      
         | 3068 |  |  |  
 | 
      
         | 3069 |  |  | static void
 | 
      
         | 3070 |  |  | display_bfd (bfd *abfd)
 | 
      
         | 3071 |  |  | {
 | 
      
         | 3072 |  |  |   char **matching;
 | 
      
         | 3073 |  |  |  
 | 
      
         | 3074 |  |  |   if (bfd_check_format_matches (abfd, bfd_object, &matching))
 | 
      
         | 3075 |  |  |     {
 | 
      
         | 3076 |  |  |       dump_bfd (abfd);
 | 
      
         | 3077 |  |  |       return;
 | 
      
         | 3078 |  |  |     }
 | 
      
         | 3079 |  |  |  
 | 
      
         | 3080 |  |  |   if (bfd_get_error () == bfd_error_file_ambiguously_recognized)
 | 
      
         | 3081 |  |  |     {
 | 
      
         | 3082 |  |  |       nonfatal (bfd_get_filename (abfd));
 | 
      
         | 3083 |  |  |       list_matching_formats (matching);
 | 
      
         | 3084 |  |  |       free (matching);
 | 
      
         | 3085 |  |  |       return;
 | 
      
         | 3086 |  |  |     }
 | 
      
         | 3087 |  |  |  
 | 
      
         | 3088 |  |  |   if (bfd_get_error () != bfd_error_file_not_recognized)
 | 
      
         | 3089 |  |  |     {
 | 
      
         | 3090 |  |  |       nonfatal (bfd_get_filename (abfd));
 | 
      
         | 3091 |  |  |       return;
 | 
      
         | 3092 |  |  |     }
 | 
      
         | 3093 |  |  |  
 | 
      
         | 3094 |  |  |   if (bfd_check_format_matches (abfd, bfd_core, &matching))
 | 
      
         | 3095 |  |  |     {
 | 
      
         | 3096 |  |  |       dump_bfd (abfd);
 | 
      
         | 3097 |  |  |       return;
 | 
      
         | 3098 |  |  |     }
 | 
      
         | 3099 |  |  |  
 | 
      
         | 3100 |  |  |   nonfatal (bfd_get_filename (abfd));
 | 
      
         | 3101 |  |  |  
 | 
      
         | 3102 |  |  |   if (bfd_get_error () == bfd_error_file_ambiguously_recognized)
 | 
      
         | 3103 |  |  |     {
 | 
      
         | 3104 |  |  |       list_matching_formats (matching);
 | 
      
         | 3105 |  |  |       free (matching);
 | 
      
         | 3106 |  |  |     }
 | 
      
         | 3107 |  |  | }
 | 
      
         | 3108 |  |  |  
 | 
      
         | 3109 |  |  | static void
 | 
      
         | 3110 |  |  | display_file (char *filename, char *target)
 | 
      
         | 3111 |  |  | {
 | 
      
         | 3112 |  |  |   bfd *file;
 | 
      
         | 3113 |  |  |   bfd *arfile = NULL;
 | 
      
         | 3114 |  |  |  
 | 
      
         | 3115 |  |  |   if (get_file_size (filename) < 1)
 | 
      
         | 3116 |  |  |     {
 | 
      
         | 3117 |  |  |       exit_status = 1;
 | 
      
         | 3118 |  |  |       return;
 | 
      
         | 3119 |  |  |     }
 | 
      
         | 3120 |  |  |  
 | 
      
         | 3121 |  |  |   file = bfd_openr (filename, target);
 | 
      
         | 3122 |  |  |   if (file == NULL)
 | 
      
         | 3123 |  |  |     {
 | 
      
         | 3124 |  |  |       nonfatal (filename);
 | 
      
         | 3125 |  |  |       return;
 | 
      
         | 3126 |  |  |     }
 | 
      
         | 3127 |  |  |  
 | 
      
         | 3128 |  |  |   /* If the file is an archive, process all of its elements.  */
 | 
      
         | 3129 |  |  |   if (bfd_check_format (file, bfd_archive))
 | 
      
         | 3130 |  |  |     {
 | 
      
         | 3131 |  |  |       bfd *last_arfile = NULL;
 | 
      
         | 3132 |  |  |  
 | 
      
         | 3133 |  |  |       printf (_("In archive %s:\n"), bfd_get_filename (file));
 | 
      
         | 3134 |  |  |       for (;;)
 | 
      
         | 3135 |  |  |         {
 | 
      
         | 3136 |  |  |           bfd_set_error (bfd_error_no_error);
 | 
      
         | 3137 |  |  |  
 | 
      
         | 3138 |  |  |           arfile = bfd_openr_next_archived_file (file, arfile);
 | 
      
         | 3139 |  |  |           if (arfile == NULL)
 | 
      
         | 3140 |  |  |             {
 | 
      
         | 3141 |  |  |               if (bfd_get_error () != bfd_error_no_more_archived_files)
 | 
      
         | 3142 |  |  |                 nonfatal (bfd_get_filename (file));
 | 
      
         | 3143 |  |  |               break;
 | 
      
         | 3144 |  |  |             }
 | 
      
         | 3145 |  |  |  
 | 
      
         | 3146 |  |  |           display_bfd (arfile);
 | 
      
         | 3147 |  |  |  
 | 
      
         | 3148 |  |  |           if (last_arfile != NULL)
 | 
      
         | 3149 |  |  |             bfd_close (last_arfile);
 | 
      
         | 3150 |  |  |           last_arfile = arfile;
 | 
      
         | 3151 |  |  |         }
 | 
      
         | 3152 |  |  |  
 | 
      
         | 3153 |  |  |       if (last_arfile != NULL)
 | 
      
         | 3154 |  |  |         bfd_close (last_arfile);
 | 
      
         | 3155 |  |  |     }
 | 
      
         | 3156 |  |  |   else
 | 
      
         | 3157 |  |  |     display_bfd (file);
 | 
      
         | 3158 |  |  |  
 | 
      
         | 3159 |  |  |   bfd_close (file);
 | 
      
         | 3160 |  |  | }
 | 
      
         | 3161 |  |  |  
 | 
      
         | 3162 |  |  | int
 | 
      
         | 3163 |  |  | main (int argc, char **argv)
 | 
      
         | 3164 |  |  | {
 | 
      
         | 3165 |  |  |   int c;
 | 
      
         | 3166 |  |  |   char *target = default_target;
 | 
      
         | 3167 |  |  |   bfd_boolean seenflag = FALSE;
 | 
      
         | 3168 |  |  |  
 | 
      
         | 3169 |  |  | #if defined (HAVE_SETLOCALE)
 | 
      
         | 3170 |  |  | #if defined (HAVE_LC_MESSAGES)
 | 
      
         | 3171 |  |  |   setlocale (LC_MESSAGES, "");
 | 
      
         | 3172 |  |  | #endif
 | 
      
         | 3173 |  |  |   setlocale (LC_CTYPE, "");
 | 
      
         | 3174 |  |  | #endif
 | 
      
         | 3175 |  |  |  
 | 
      
         | 3176 |  |  |   bindtextdomain (PACKAGE, LOCALEDIR);
 | 
      
         | 3177 |  |  |   textdomain (PACKAGE);
 | 
      
         | 3178 |  |  |  
 | 
      
         | 3179 |  |  |   program_name = *argv;
 | 
      
         | 3180 |  |  |   xmalloc_set_program_name (program_name);
 | 
      
         | 3181 |  |  |  
 | 
      
         | 3182 |  |  |   START_PROGRESS (program_name, 0);
 | 
      
         | 3183 |  |  |  
 | 
      
         | 3184 |  |  |   expandargv (&argc, &argv);
 | 
      
         | 3185 |  |  |  
 | 
      
         | 3186 |  |  |   bfd_init ();
 | 
      
         | 3187 |  |  |   set_default_bfd_target ();
 | 
      
         | 3188 |  |  |  
 | 
      
         | 3189 |  |  |   while ((c = getopt_long (argc, argv,
 | 
      
         | 3190 |  |  |                            "pib:m:M:VvCdDlfFaHhrRtTxsSI:j:wE:zgeGW::",
 | 
      
         | 3191 |  |  |                            long_options, (int *) 0))
 | 
      
         | 3192 |  |  |          != EOF)
 | 
      
         | 3193 |  |  |     {
 | 
      
         | 3194 |  |  |       switch (c)
 | 
      
         | 3195 |  |  |         {
 | 
      
         | 3196 |  |  |         case 0:
 | 
      
         | 3197 |  |  |           break;                /* We've been given a long option.  */
 | 
      
         | 3198 |  |  |         case 'm':
 | 
      
         | 3199 |  |  |           machine = optarg;
 | 
      
         | 3200 |  |  |           break;
 | 
      
         | 3201 |  |  |         case 'M':
 | 
      
         | 3202 |  |  |           if (disassembler_options)
 | 
      
         | 3203 |  |  |             /* Ignore potential memory leak for now.  */
 | 
      
         | 3204 |  |  |             disassembler_options = concat (disassembler_options, ",",
 | 
      
         | 3205 |  |  |                                            optarg, (const char *) NULL);
 | 
      
         | 3206 |  |  |           else
 | 
      
         | 3207 |  |  |             disassembler_options = optarg;
 | 
      
         | 3208 |  |  |           break;
 | 
      
         | 3209 |  |  |         case 'j':
 | 
      
         | 3210 |  |  |           if (only_used == only_size)
 | 
      
         | 3211 |  |  |             {
 | 
      
         | 3212 |  |  |               only_size += 8;
 | 
      
         | 3213 |  |  |               only = (char **) xrealloc (only, only_size * sizeof (char *));
 | 
      
         | 3214 |  |  |             }
 | 
      
         | 3215 |  |  |           only [only_used++] = optarg;
 | 
      
         | 3216 |  |  |           break;
 | 
      
         | 3217 |  |  |         case 'F':
 | 
      
         | 3218 |  |  |           display_file_offsets = TRUE;
 | 
      
         | 3219 |  |  |           break;
 | 
      
         | 3220 |  |  |         case 'l':
 | 
      
         | 3221 |  |  |           with_line_numbers = TRUE;
 | 
      
         | 3222 |  |  |           break;
 | 
      
         | 3223 |  |  |         case 'b':
 | 
      
         | 3224 |  |  |           target = optarg;
 | 
      
         | 3225 |  |  |           break;
 | 
      
         | 3226 |  |  |         case 'C':
 | 
      
         | 3227 |  |  |           do_demangle = TRUE;
 | 
      
         | 3228 |  |  |           if (optarg != NULL)
 | 
      
         | 3229 |  |  |             {
 | 
      
         | 3230 |  |  |               enum demangling_styles style;
 | 
      
         | 3231 |  |  |  
 | 
      
         | 3232 |  |  |               style = cplus_demangle_name_to_style (optarg);
 | 
      
         | 3233 |  |  |               if (style == unknown_demangling)
 | 
      
         | 3234 |  |  |                 fatal (_("unknown demangling style `%s'"),
 | 
      
         | 3235 |  |  |                        optarg);
 | 
      
         | 3236 |  |  |  
 | 
      
         | 3237 |  |  |               cplus_demangle_set_style (style);
 | 
      
         | 3238 |  |  |             }
 | 
      
         | 3239 |  |  |           break;
 | 
      
         | 3240 |  |  |         case 'w':
 | 
      
         | 3241 |  |  |           wide_output = TRUE;
 | 
      
         | 3242 |  |  |           break;
 | 
      
         | 3243 |  |  |         case OPTION_ADJUST_VMA:
 | 
      
         | 3244 |  |  |           adjust_section_vma = parse_vma (optarg, "--adjust-vma");
 | 
      
         | 3245 |  |  |           break;
 | 
      
         | 3246 |  |  |         case OPTION_START_ADDRESS:
 | 
      
         | 3247 |  |  |           start_address = parse_vma (optarg, "--start-address");
 | 
      
         | 3248 |  |  |           if ((stop_address != (bfd_vma) -1) && stop_address <= start_address)
 | 
      
         | 3249 |  |  |             fatal (_("error: the start address should be before the end address"));
 | 
      
         | 3250 |  |  |           break;
 | 
      
         | 3251 |  |  |         case OPTION_STOP_ADDRESS:
 | 
      
         | 3252 |  |  |           stop_address = parse_vma (optarg, "--stop-address");
 | 
      
         | 3253 |  |  |           if ((start_address != (bfd_vma) -1) && stop_address <= start_address)
 | 
      
         | 3254 |  |  |             fatal (_("error: the stop address should be after the start address"));
 | 
      
         | 3255 |  |  |           break;
 | 
      
         | 3256 |  |  |         case OPTION_PREFIX:
 | 
      
         | 3257 |  |  |           prefix = optarg;
 | 
      
         | 3258 |  |  |           prefix_length = strlen (prefix);
 | 
      
         | 3259 |  |  |           /* Remove an unnecessary trailing '/' */
 | 
      
         | 3260 |  |  |           while (IS_DIR_SEPARATOR (prefix[prefix_length - 1]))
 | 
      
         | 3261 |  |  |             prefix_length--;
 | 
      
         | 3262 |  |  |           break;
 | 
      
         | 3263 |  |  |         case OPTION_PREFIX_STRIP:
 | 
      
         | 3264 |  |  |           prefix_strip = atoi (optarg);
 | 
      
         | 3265 |  |  |           if (prefix_strip < 0)
 | 
      
         | 3266 |  |  |             fatal (_("error: prefix strip must be non-negative"));
 | 
      
         | 3267 |  |  |           break;
 | 
      
         | 3268 |  |  |         case OPTION_INSN_WIDTH:
 | 
      
         | 3269 |  |  |           insn_width = strtoul (optarg, NULL, 0);
 | 
      
         | 3270 |  |  |           if (insn_width <= 0)
 | 
      
         | 3271 |  |  |             fatal (_("error: instruction width must be positive"));
 | 
      
         | 3272 |  |  |           break;
 | 
      
         | 3273 |  |  |         case 'E':
 | 
      
         | 3274 |  |  |           if (strcmp (optarg, "B") == 0)
 | 
      
         | 3275 |  |  |             endian = BFD_ENDIAN_BIG;
 | 
      
         | 3276 |  |  |           else if (strcmp (optarg, "L") == 0)
 | 
      
         | 3277 |  |  |             endian = BFD_ENDIAN_LITTLE;
 | 
      
         | 3278 |  |  |           else
 | 
      
         | 3279 |  |  |             {
 | 
      
         | 3280 |  |  |               non_fatal (_("unrecognized -E option"));
 | 
      
         | 3281 |  |  |               usage (stderr, 1);
 | 
      
         | 3282 |  |  |             }
 | 
      
         | 3283 |  |  |           break;
 | 
      
         | 3284 |  |  |         case OPTION_ENDIAN:
 | 
      
         | 3285 |  |  |           if (strncmp (optarg, "big", strlen (optarg)) == 0)
 | 
      
         | 3286 |  |  |             endian = BFD_ENDIAN_BIG;
 | 
      
         | 3287 |  |  |           else if (strncmp (optarg, "little", strlen (optarg)) == 0)
 | 
      
         | 3288 |  |  |             endian = BFD_ENDIAN_LITTLE;
 | 
      
         | 3289 |  |  |           else
 | 
      
         | 3290 |  |  |             {
 | 
      
         | 3291 |  |  |               non_fatal (_("unrecognized --endian type `%s'"), optarg);
 | 
      
         | 3292 |  |  |               usage (stderr, 1);
 | 
      
         | 3293 |  |  |             }
 | 
      
         | 3294 |  |  |           break;
 | 
      
         | 3295 |  |  |  
 | 
      
         | 3296 |  |  |         case 'f':
 | 
      
         | 3297 |  |  |           dump_file_header = TRUE;
 | 
      
         | 3298 |  |  |           seenflag = TRUE;
 | 
      
         | 3299 |  |  |           break;
 | 
      
         | 3300 |  |  |         case 'i':
 | 
      
         | 3301 |  |  |           formats_info = TRUE;
 | 
      
         | 3302 |  |  |           seenflag = TRUE;
 | 
      
         | 3303 |  |  |           break;
 | 
      
         | 3304 |  |  |         case 'I':
 | 
      
         | 3305 |  |  |           add_include_path (optarg);
 | 
      
         | 3306 |  |  |           break;
 | 
      
         | 3307 |  |  |         case 'p':
 | 
      
         | 3308 |  |  |           dump_private_headers = TRUE;
 | 
      
         | 3309 |  |  |           seenflag = TRUE;
 | 
      
         | 3310 |  |  |           break;
 | 
      
         | 3311 |  |  |         case 'x':
 | 
      
         | 3312 |  |  |           dump_private_headers = TRUE;
 | 
      
         | 3313 |  |  |           dump_symtab = TRUE;
 | 
      
         | 3314 |  |  |           dump_reloc_info = TRUE;
 | 
      
         | 3315 |  |  |           dump_file_header = TRUE;
 | 
      
         | 3316 |  |  |           dump_ar_hdrs = TRUE;
 | 
      
         | 3317 |  |  |           dump_section_headers = TRUE;
 | 
      
         | 3318 |  |  |           seenflag = TRUE;
 | 
      
         | 3319 |  |  |           break;
 | 
      
         | 3320 |  |  |         case 't':
 | 
      
         | 3321 |  |  |           dump_symtab = TRUE;
 | 
      
         | 3322 |  |  |           seenflag = TRUE;
 | 
      
         | 3323 |  |  |           break;
 | 
      
         | 3324 |  |  |         case 'T':
 | 
      
         | 3325 |  |  |           dump_dynamic_symtab = TRUE;
 | 
      
         | 3326 |  |  |           seenflag = TRUE;
 | 
      
         | 3327 |  |  |           break;
 | 
      
         | 3328 |  |  |         case 'd':
 | 
      
         | 3329 |  |  |           disassemble = TRUE;
 | 
      
         | 3330 |  |  |           seenflag = TRUE;
 | 
      
         | 3331 |  |  |           break;
 | 
      
         | 3332 |  |  |         case 'z':
 | 
      
         | 3333 |  |  |           disassemble_zeroes = TRUE;
 | 
      
         | 3334 |  |  |           break;
 | 
      
         | 3335 |  |  |         case 'D':
 | 
      
         | 3336 |  |  |           disassemble = TRUE;
 | 
      
         | 3337 |  |  |           disassemble_all = TRUE;
 | 
      
         | 3338 |  |  |           seenflag = TRUE;
 | 
      
         | 3339 |  |  |           break;
 | 
      
         | 3340 |  |  |         case 'S':
 | 
      
         | 3341 |  |  |           disassemble = TRUE;
 | 
      
         | 3342 |  |  |           with_source_code = TRUE;
 | 
      
         | 3343 |  |  |           seenflag = TRUE;
 | 
      
         | 3344 |  |  |           break;
 | 
      
         | 3345 |  |  |         case 'g':
 | 
      
         | 3346 |  |  |           dump_debugging = 1;
 | 
      
         | 3347 |  |  |           seenflag = TRUE;
 | 
      
         | 3348 |  |  |           break;
 | 
      
         | 3349 |  |  |         case 'e':
 | 
      
         | 3350 |  |  |           dump_debugging = 1;
 | 
      
         | 3351 |  |  |           dump_debugging_tags = 1;
 | 
      
         | 3352 |  |  |           do_demangle = TRUE;
 | 
      
         | 3353 |  |  |           seenflag = TRUE;
 | 
      
         | 3354 |  |  |           break;
 | 
      
         | 3355 |  |  |         case 'W':
 | 
      
         | 3356 |  |  |           dump_dwarf_section_info = TRUE;
 | 
      
         | 3357 |  |  |           seenflag = TRUE;
 | 
      
         | 3358 |  |  |           if (optarg)
 | 
      
         | 3359 |  |  |             dwarf_select_sections_by_letters (optarg);
 | 
      
         | 3360 |  |  |           else
 | 
      
         | 3361 |  |  |             dwarf_select_sections_all ();
 | 
      
         | 3362 |  |  |           break;
 | 
      
         | 3363 |  |  |         case OPTION_DWARF:
 | 
      
         | 3364 |  |  |           dump_dwarf_section_info = TRUE;
 | 
      
         | 3365 |  |  |           seenflag = TRUE;
 | 
      
         | 3366 |  |  |           if (optarg)
 | 
      
         | 3367 |  |  |             dwarf_select_sections_by_names (optarg);
 | 
      
         | 3368 |  |  |           else
 | 
      
         | 3369 |  |  |             dwarf_select_sections_all ();
 | 
      
         | 3370 |  |  |           break;
 | 
      
         | 3371 |  |  |         case 'G':
 | 
      
         | 3372 |  |  |           dump_stab_section_info = TRUE;
 | 
      
         | 3373 |  |  |           seenflag = TRUE;
 | 
      
         | 3374 |  |  |           break;
 | 
      
         | 3375 |  |  |         case 's':
 | 
      
         | 3376 |  |  |           dump_section_contents = TRUE;
 | 
      
         | 3377 |  |  |           seenflag = TRUE;
 | 
      
         | 3378 |  |  |           break;
 | 
      
         | 3379 |  |  |         case 'r':
 | 
      
         | 3380 |  |  |           dump_reloc_info = TRUE;
 | 
      
         | 3381 |  |  |           seenflag = TRUE;
 | 
      
         | 3382 |  |  |           break;
 | 
      
         | 3383 |  |  |         case 'R':
 | 
      
         | 3384 |  |  |           dump_dynamic_reloc_info = TRUE;
 | 
      
         | 3385 |  |  |           seenflag = TRUE;
 | 
      
         | 3386 |  |  |           break;
 | 
      
         | 3387 |  |  |         case 'a':
 | 
      
         | 3388 |  |  |           dump_ar_hdrs = TRUE;
 | 
      
         | 3389 |  |  |           seenflag = TRUE;
 | 
      
         | 3390 |  |  |           break;
 | 
      
         | 3391 |  |  |         case 'h':
 | 
      
         | 3392 |  |  |           dump_section_headers = TRUE;
 | 
      
         | 3393 |  |  |           seenflag = TRUE;
 | 
      
         | 3394 |  |  |           break;
 | 
      
         | 3395 |  |  |         case 'H':
 | 
      
         | 3396 |  |  |           usage (stdout, 0);
 | 
      
         | 3397 |  |  |           seenflag = TRUE;
 | 
      
         | 3398 |  |  |         case 'v':
 | 
      
         | 3399 |  |  |         case 'V':
 | 
      
         | 3400 |  |  |           show_version = TRUE;
 | 
      
         | 3401 |  |  |           seenflag = TRUE;
 | 
      
         | 3402 |  |  |           break;
 | 
      
         | 3403 |  |  |  
 | 
      
         | 3404 |  |  |         default:
 | 
      
         | 3405 |  |  |           usage (stderr, 1);
 | 
      
         | 3406 |  |  |         }
 | 
      
         | 3407 |  |  |     }
 | 
      
         | 3408 |  |  |  
 | 
      
         | 3409 |  |  |   if (show_version)
 | 
      
         | 3410 |  |  |     print_version ("objdump");
 | 
      
         | 3411 |  |  |  
 | 
      
         | 3412 |  |  |   if (!seenflag)
 | 
      
         | 3413 |  |  |     usage (stderr, 2);
 | 
      
         | 3414 |  |  |  
 | 
      
         | 3415 |  |  |   if (formats_info)
 | 
      
         | 3416 |  |  |     exit_status = display_info ();
 | 
      
         | 3417 |  |  |   else
 | 
      
         | 3418 |  |  |     {
 | 
      
         | 3419 |  |  |       if (optind == argc)
 | 
      
         | 3420 |  |  |         display_file ("a.out", target);
 | 
      
         | 3421 |  |  |       else
 | 
      
         | 3422 |  |  |         for (; optind < argc;)
 | 
      
         | 3423 |  |  |           display_file (argv[optind++], target);
 | 
      
         | 3424 |  |  |     }
 | 
      
         | 3425 |  |  |  
 | 
      
         | 3426 |  |  |   END_PROGRESS (program_name);
 | 
      
         | 3427 |  |  |  
 | 
      
         | 3428 |  |  |   return exit_status;
 | 
      
         | 3429 |  |  | }
 |