relocations, debugging directives and more.
The flow of execution is as follows:
-
+
1. Command line arguments are checked for control switches and the
information to be displayed is selected.
-
+
2. Any remaining arguments are assumed to be object files, and they are
processed in order by display_bfd(). If the file is an archive each
of its elements is processed in turn.
-
+
3. The file's target architecture and binary file format are determined
by bfd_check_format(). If they are recognised, then dump_bfd() is
called.
sections have overlapping memory ranges, but in that case there's
no way to tell what's desired without looking at the relocation
table.
-
+
Also give the target a chance to reject symbols. */
want_section = (aux->require_sec
|| ((abfd->flags & HAS_RELOC) != 0
struct print_file_list *next;
const char *filename;
const char *modname;
- const char *map;
+ const char *map;
size_t mapsize;
- const char **linemap;
+ const char **linemap;
unsigned maxline;
unsigned last_line;
int first;
/* Precompute array of lines for a mapped file. */
-static const char **
-index_file (const char *map, size_t size, unsigned int *maxline)
+static const char **
+index_file (const char *map, size_t size, unsigned int *maxline)
{
const char *p, *lstart, *end;
int chars_per_line = 45; /* First iteration will use 40. */
unsigned int lineno;
- const char **linemap = NULL;
+ const char **linemap = NULL;
unsigned long line_map_size = 0;
-
+
lineno = 0;
lstart = map;
end = map + size;
- for (p = map; p < end; p++)
- {
- if (*p == '\n')
- {
- if (p + 1 < end && p[1] == '\r')
- p++;
- }
- else if (*p == '\r')
- {
+ for (p = map; p < end; p++)
+ {
+ if (*p == '\n')
+ {
+ if (p + 1 < end && p[1] == '\r')
+ p++;
+ }
+ else if (*p == '\r')
+ {
if (p + 1 < end && p[1] == '\n')
p++;
}
else
continue;
-
+
/* End of line found. */
- if (linemap == NULL || line_map_size < lineno + 1)
- {
+ if (linemap == NULL || line_map_size < lineno + 1)
+ {
unsigned long newsize;
chars_per_line -= line_map_decrease;
linemap = (const char **) xrealloc (linemap, newsize);
}
- linemap[lineno++] = lstart;
- lstart = p + 1;
+ linemap[lineno++] = lstart;
+ lstart = p + 1;
}
-
- *maxline = lineno;
+
+ *maxline = lineno;
return linemap;
}
free (p);
return NULL;
}
-
+
p->linemap = index_file (p->map, p->mapsize, &p->maxline);
p->last_line = 0;
p->filename = origname;
/* Print a source file line. */
-static void
+static void
print_line (struct print_file_list *p, unsigned int linenum)
{
const char *l;
size_t len;
-
- --linenum;
+
+ --linenum;
if (linenum >= p->maxline)
return;
l = p->linemap [linenum];
{
if (p->map == NULL)
return;
- while (start <= end)
+ while (start <= end)
{
print_line (p, start);
start++;
&& (prev_functionname == NULL
|| strcmp (functionname, prev_functionname) != 0))
printf ("%s():\n", functionname);
- if (linenumber > 0 && (linenumber != prev_line ||
+ if (linenumber > 0 && (linenumber != prev_line ||
(discriminator != prev_discriminator)))
- {
+ {
if (discriminator > 0)
printf ("%s:%u (discriminator %u)\n", filename == NULL ? "???" : filename,
linenumber, discriminator);
if (p != NULL && linenumber != p->last_line)
{
- if (file_start_context && p->first)
+ if (file_start_context && p->first)
l = 1;
- else
+ else
{
l = linenumber - SHOW_PRECEDING_CONTEXT_LINES;
- if (l >= linenumber)
+ if (l >= linenumber)
l = 1;
if (p->last_line >= l && p->last_line <= linenumber)
l = p->last_line + 1;
while (1)
{
size_t space = f->alloc - f->pos;
-
+
va_start (args, format);
n = vsnprintf (f->buffer + f->pos, space, format, args);
va_end (args);
if (space > n)
break;
-
+
f->alloc = (f->alloc + n) * 2;
f->buffer = (char *) xrealloc (f->buffer, f->alloc);
}
f->pos += n;
-
+
return n;
}
sfile.alloc = 120;
sfile.buffer = (char *) xmalloc (sfile.alloc);
sfile.pos = 0;
-
+
if (insn_width)
octets_per_line = insn_width;
else if (insns)
the boundaries between instructions. We only do this when
disassembling code of course, and when -D is in effect. */
inf->stop_vma = section->vma + stop_offset;
-
+
octets = (*disassemble_fn) (section->vma + addr_offset, inf);
inf->stop_vma = 0;
((SYM)->section == section \
&& (bfd_asymbol_value (SYM) > bfd_asymbol_value (sym)) \
&& pinfo->symbol_is_valid (SYM, pinfo))
-
+
/* Search forward for the next appropriate symbol in
SECTION. Note that all the symbols are sorted
together into one big array, and that some sections
disassemble_bytes (pinfo, paux->disassemble_fn, insns, data,
addr_offset, nextstop_offset,
rel_offset, &rel_pp, rel_ppend);
-
+
addr_offset = nextstop_offset;
sym = nextsym;
}
if (dump_dynamic_reloc_info)
{
long relsize = bfd_get_dynamic_reloc_upper_bound (abfd);
-
+
if (relsize < 0)
bfd_fatal (bfd_get_filename (abfd));
return 1;
section->reloc_info = NULL;
- section->num_relocs = 0;
+ section->num_relocs = 0;
section->address = bfd_get_section_vma (abfd, sec);
section->size = bfd_get_section_size (sec);
section->start = NULL;
section, abfd))
{
debug_displays [i].display (sec, abfd);
-
+
if (i != info && i != abbrev)
free_debug_section ((enum dwarf_section_display_enum) i);
}
if (strtab == NULL)
strtab = read_section_stabs (abfd, sought->string_section_name,
&stabstr_size);
-
+
if (strtab)
{
stabs = (bfd_byte *) read_section_stabs (abfd, section->name,
if (! process_section_p (section))
return;
-
+
if ((datasize = bfd_section_size (abfd, section)) == 0)
return;
if (start_offset >= stop_offset)
return;
-
+
printf (_("Contents of section %s:"), section->name);
if (display_file_offsets)
printf (_(" (Starting at file offset: 0x%lx)"),
info in the file, try DWARF instead. */
else if (! dump_dwarf_section_info)
{
- dwarf_select_sections_all ();
+ dwarf_select_sections_all ();
dump_dwarf (abfd);
}
}
projects / deliverable / binutils-gdb.git / blobdiff