diff options
Diffstat (limited to 'binutils/objdump.c')
| -rw-r--r-- | binutils/objdump.c | 80 |
1 files changed, 79 insertions, 1 deletions
diff --git a/binutils/objdump.c b/binutils/objdump.c index 231a668..784ead2 100644 --- a/binutils/objdump.c +++ b/binutils/objdump.c @@ -65,6 +65,7 @@ #include "filenames.h" #include "debug.h" #include "budbg.h" +#include "objdump.h" #ifdef HAVE_MMAP #include <sys/mman.h> @@ -93,6 +94,7 @@ static int dump_reloc_info; /* -r */ static int dump_dynamic_reloc_info; /* -R */ static int dump_ar_hdrs; /* -a */ static int dump_private_headers; /* -p */ +static char *dump_private_options; /* -P */ static int prefix_addresses; /* --prefix-addresses */ static int with_line_numbers; /* -l */ static bfd_boolean with_source_code; /* -S */ @@ -185,6 +187,13 @@ static char *strtab; static bfd_size_type stabstr_size; static bfd_boolean is_relocatable = FALSE; + +/* Handlers for -P/--private. */ +static const struct objdump_private_desc * const objdump_private_vectors[] = + { + OBJDUMP_PRIVATE_VECTORS + NULL + }; static void usage (FILE *stream, int status) @@ -196,6 +205,7 @@ usage (FILE *stream, int status) -a, --archive-headers Display archive header information\n\ -f, --file-headers Display the contents of the overall file header\n\ -p, --private-headers Display object format specific file header contents\n\ + -P, --private=OPT,OPT... Display object format specific contents\n\ -h, --[section-]headers Display the contents of the section headers\n\ -x, --all-headers Display the contents of all headers\n\ -d, --disassemble Display assembler contents of executable sections\n\ @@ -221,6 +231,8 @@ usage (FILE *stream, int status) ")); if (status != 2) { + const struct objdump_private_desc * const *desc; + fprintf (stream, _("\n The following switches are optional:\n")); fprintf (stream, _("\ -b, --target=BFDNAME Specify the target object format as BFDNAME\n\ @@ -256,6 +268,14 @@ usage (FILE *stream, int status) list_supported_architectures (program_name, stream); disassembler_usage (stream); + + if (objdump_private_vectors[0] != NULL) + { + fprintf (stream, + _("\nOptions supported for -P/--private switch:\n")); + for (desc = objdump_private_vectors; *desc != NULL; desc++) + (*desc)->help (stream); + } } if (REPORT_BUGS_TO[0] && status == 0) fprintf (stream, _("Report bugs to %s.\n"), REPORT_BUGS_TO); @@ -282,6 +302,7 @@ static struct option long_options[]= {"adjust-vma", required_argument, NULL, OPTION_ADJUST_VMA}, {"all-headers", no_argument, NULL, 'x'}, {"private-headers", no_argument, NULL, 'p'}, + {"private", required_argument, NULL, 'P'}, {"architecture", required_argument, NULL, 'm'}, {"archive-headers", no_argument, NULL, 'a'}, {"debugging", no_argument, NULL, 'g'}, @@ -2595,6 +2616,57 @@ dump_bfd_private_header (bfd *abfd) bfd_print_private_bfd_data (abfd, stdout); } +static void +dump_target_specific (bfd *abfd) +{ + const struct objdump_private_desc * const *desc; + struct objdump_private_option *opt; + char *e, *b; + + /* Find the desc. */ + for (desc = objdump_private_vectors; *desc != NULL; desc++) + if ((*desc)->filter (abfd)) + break; + + if (desc == NULL) + { + non_fatal (_("option -P/--private not supported by this file")); + return; + } + + /* Clear all options. */ + for (opt = (*desc)->options; opt->name; opt++) + opt->selected = FALSE; + + /* Decode options. */ + b = dump_private_options; + do + { + e = strchr (b, ','); + + if (e) + *e = 0; + + for (opt = (*desc)->options; opt->name; opt++) + if (strcmp (opt->name, b) == 0) + { + opt->selected = TRUE; + break; + } + if (opt->name == NULL) + non_fatal (_("target specific dump '%s' not supported"), b); + + if (e) + { + *e = ','; + b = e + 1; + } + } + while (e != NULL); + + /* Dump. */ + (*desc)->dump (abfd); +} /* Display a section in hexadecimal format with associated characters. Each line prefixed by the zero padded address. */ @@ -3096,6 +3168,8 @@ dump_bfd (bfd *abfd) dump_bfd_header (abfd); if (dump_private_headers) dump_bfd_private_header (abfd); + if (dump_private_options != NULL) + dump_target_specific (abfd); if (! dump_debugging_tags && ! suppress_bfd_header) putchar ('\n'); if (dump_section_headers) @@ -3307,7 +3381,7 @@ main (int argc, char **argv) set_default_bfd_target (); while ((c = getopt_long (argc, argv, - "pib:m:M:VvCdDlfFaHhrRtTxsSI:j:wE:zgeGW::", + "pP:ib:m:M:VvCdDlfFaHhrRtTxsSI:j:wE:zgeGW::", long_options, (int *) 0)) != EOF) { @@ -3424,6 +3498,10 @@ main (int argc, char **argv) dump_private_headers = TRUE; seenflag = TRUE; break; + case 'P': + dump_private_options = optarg; + seenflag = TRUE; + break; case 'x': dump_private_headers = TRUE; dump_symtab = TRUE; |