#include "filenames.h"
#include "debug.h"
#include "budbg.h"
+#include "objdump.h"
#ifdef HAVE_MMAP
#include <sys/mman.h>
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 */
static bfd_vma stop_address = (bfd_vma) -1; /* --stop-address */
static int dump_debugging; /* --debugging */
static int dump_debugging_tags; /* --debugging-tags */
+static int suppress_bfd_header;
static int dump_special_syms = 0; /* --special-syms */
static bfd_vma adjust_section_vma = 0; /* --adjust-vma */
static int file_start_context = 0; /* --file-start-context */
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
+ };
\f
static void
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\
"));
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\
--adjust-vma=OFFSET Add OFFSET to all displayed section addresses\n\
--special-syms Include special symbols in symbol dumps\n\
--prefix=PREFIX Add PREFIX to absolute paths for -S\n\
- --prefix-strip=LEVEL Strip initial directory names for -S\n\
-\n"));
+ --prefix-strip=LEVEL Strip initial directory names for -S\n"));
+ fprintf (stream, _("\
+ --dwarf-depth=N Do not display DIEs at depth N or greater\n\
+ --dwarf-start=N Display DIEs starting with N, at the same depth\n\
+ or deeper\n\n"));
list_supported_targets (program_name, stream);
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);
OPTION_PREFIX,
OPTION_PREFIX_STRIP,
OPTION_INSN_WIDTH,
- OPTION_ADJUST_VMA
+ OPTION_ADJUST_VMA,
+ OPTION_DWARF_DEPTH,
+ OPTION_DWARF_START
};
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'},
{"prefix", required_argument, NULL, OPTION_PREFIX},
{"prefix-strip", required_argument, NULL, OPTION_PREFIX_STRIP},
{"insn-width", required_argument, NULL, OPTION_INSN_WIDTH},
+ {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
+ {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
{0, no_argument, 0, 0}
};
\f
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);
+}
\f
/* Display a section in hexadecimal format with associated characters.
Each line prefixed by the zero padded address. */
bfd_map_over_sections (abfd, adjust_addresses, &has_reloc);
}
- if (! dump_debugging_tags)
+ if (! dump_debugging_tags && ! suppress_bfd_header)
printf (_("\n%s: file format %s\n"), bfd_get_filename (abfd),
abfd->xvec->name);
if (dump_ar_hdrs)
dump_bfd_header (abfd);
if (dump_private_headers)
dump_bfd_private_header (abfd);
- if (! dump_debugging_tags)
+ if (dump_private_options != NULL)
+ dump_target_specific (abfd);
+ if (! dump_debugging_tags && ! suppress_bfd_header)
putchar ('\n');
if (dump_section_headers)
dump_headers (abfd);
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)
{
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;
else
dwarf_select_sections_all ();
break;
+ case OPTION_DWARF_DEPTH:
+ {
+ char *cp;
+ dwarf_cutoff_level = strtoul (optarg, & cp, 0);
+ }
+ break;
+ case OPTION_DWARF_START:
+ {
+ char *cp;
+ dwarf_start_die = strtoul (optarg, & cp, 0);
+ suppress_bfd_header = 1;
+ }
+ break;
case 'G':
dump_stab_section_info = TRUE;
seenflag = TRUE;
projects / deliverable / binutils-gdb.git / blobdiff