static int dump_ar_hdrs; /* -a */
static int dump_private_headers; /* -p */
static char *dump_private_options; /* -P */
+static int no_addresses; /* --no-addresses */
static int prefix_addresses; /* --prefix-addresses */
static int with_line_numbers; /* -l */
static bfd_boolean with_source_code; /* -S */
-z, --disassemble-zeroes Do not skip blocks of zeroes when disassembling\n\
--start-address=ADDR Only process data whose address is >= ADDR\n\
--stop-address=ADDR Only process data whose address is < ADDR\n\
+ --no-addresses Do not print address alongside disassembly\n\
--prefix-addresses Print complete address alongside disassembly\n\
--[no-]show-raw-insn Display hex alongside symbolic disassembly\n\
--insn-width=WIDTH Display WIDTH bytes on a single line for -d\n\
{"info", no_argument, NULL, 'i'},
{"line-numbers", no_argument, NULL, 'l'},
{"no-show-raw-insn", no_argument, &show_raw_insn, -1},
+ {"no-addresses", no_argument, &no_addresses, 1},
{"prefix-addresses", no_argument, &prefix_addresses, 1},
{"recurse-limit", no_argument, NULL, OPTION_RECURSE_LIMIT},
{"recursion-limit", no_argument, NULL, OPTION_RECURSE_LIMIT},
}
if ((sym->flags & (BSF_SECTION_SYM | BSF_SYNTHETIC)) == 0)
- version_string = bfd_get_symbol_version_string (abfd, sym, &hidden);
+ version_string = bfd_get_symbol_version_string (abfd, sym, TRUE,
+ &hidden);
if (bfd_is_und_section (bfd_asymbol_section (sym)))
hidden = TRUE;
{
if (want_section)
{
+ /* NB: An object file can have different sections with the same
+ section name. Compare compare section pointers if they have
+ the same owner. */
+ if (sorted_syms[place]->section->owner == sec->owner
+ && sorted_syms[place]->section != sec)
+ return FALSE;
+
/* Note - we cannot just compare section pointers because they could
be different, but the same... Ie the symbol that we are trying to
find could have come from a separate debug info file. Under such
bfd_vma vma, struct disassemble_info *inf,
bfd_boolean skip_zeroes)
{
- objdump_print_value (vma, inf, skip_zeroes);
+ if (!no_addresses)
+ {
+ objdump_print_value (vma, inf, skip_zeroes);
+ (*inf->fprintf_func) (inf->stream, " ");
+ }
if (sym == NULL)
{
bfd_vma secaddr;
- (*inf->fprintf_func) (inf->stream, " <%s",
+ (*inf->fprintf_func) (inf->stream, "<%s",
sanitize_string (bfd_section_name (sec)));
secaddr = bfd_section_vma (sec);
if (vma < secaddr)
}
else
{
- (*inf->fprintf_func) (inf->stream, " <");
+ (*inf->fprintf_func) (inf->stream, "<");
objdump_print_symname (abfd, inf, sym);
if (sorted_symcount < 1)
{
- (*inf->fprintf_func) (inf->stream, "0x");
- objdump_print_value (vma, inf, skip_zeroes);
+ if (!no_addresses)
+ {
+ (*inf->fprintf_func) (inf->stream, "0x");
+ objdump_print_value (vma, inf, skip_zeroes);
+ }
if (display_file_offsets)
inf->fprintf_func (inf->stream, _(" (File Offset: 0x%lx)"),
/* Skip selected directory levels. */
for (s = fname + 1; *s != '\0' && level < prefix_strip; s++)
- if (IS_DIR_SEPARATOR(*s))
+ if (IS_DIR_SEPARATOR (*s))
{
fname = s;
level++;
&& (prev_functionname == NULL
|| strcmp (functionname, prev_functionname) != 0))
{
- printf ("%s():\n", sanitize_string (functionname));
+ char *demangle_alloc = NULL;
+ if (do_demangle && functionname[0] != '\0')
+ {
+ /* Demangle the name. */
+ demangle_alloc = bfd_demangle (abfd, functionname,
+ demangle_flags);
+ }
+
+ /* Demangling adds trailing parens, so don't print those. */
+ if (demangle_alloc != NULL)
+ printf ("%s:\n", sanitize_string (demangle_alloc));
+ else
+ printf ("%s():\n", sanitize_string (functionname));
+
prev_line = -1;
+ free (demangle_alloc);
}
if (linenumber > 0
&& (linenumber != prev_line
a->start.max_count += b->start.max_count;
a->start.addresses =
xrealloc (a->start.addresses,
- a->start.max_count * sizeof(bfd_vma *));
+ a->start.max_count * sizeof (bfd_vma *));
}
/* Append start addresses. */
/* Visualize all jumps at a given address. */
static void
-jump_info_visualize_address (const struct jump_info *jumps,
- bfd_vma address,
+jump_info_visualize_address (bfd_vma address,
int max_level,
char *line_buffer,
uint8_t *color_buffer)
{
+ struct jump_info *ji = detected_jumps;
size_t len = (max_level + 1) * 3;
- const struct jump_info *ji;
/* Clear line buffer. */
- memset(line_buffer, ' ', len);
- memset(color_buffer, 0, len);
+ memset (line_buffer, ' ', len);
+ memset (color_buffer, 0, len);
/* Iterate over jumps and add their ASCII art. */
- for (ji = jumps; ji; ji = ji->next)
+ while (ji)
{
- if ((jump_info_min_address (ji) <= address)
- && (jump_info_max_address (ji) >= address))
+ /* Discard jumps that are never needed again. */
+ if (jump_info_max_address (ji) < address)
+ {
+ struct jump_info *tmp = ji;
+
+ ji = ji->next;
+ jump_info_unlink (tmp, &detected_jumps);
+ jump_info_free (tmp);
+ continue;
+ }
+
+ /* This jump intersects with the current address. */
+ if (jump_info_min_address (ji) <= address)
{
/* Hash target address to get an even
distribution between all values. */
color_buffer[offset] = color;
}
}
+
+ ji = ji->next;
}
}
return 1;
}
+/* Print out jump visualization. */
+
+static void
+print_jump_visualisation (bfd_vma addr, int max_level, char *line_buffer,
+ uint8_t *color_buffer)
+{
+ if (!line_buffer)
+ return;
+
+ jump_info_visualize_address (addr, max_level, line_buffer, color_buffer);
+
+ size_t line_buffer_size = strlen (line_buffer);
+ char last_color = 0;
+ size_t i;
+
+ for (i = 0; i <= line_buffer_size; ++i)
+ {
+ if (color_output)
+ {
+ uint8_t color = (i < line_buffer_size) ? color_buffer[i]: 0;
+
+ if (color != last_color)
+ {
+ if (color)
+ if (extended_color_output)
+ /* Use extended 8bit color, but
+ do not choose dark colors. */
+ printf ("\033[38;5;%dm", 124 + (color % 108));
+ else
+ /* Use simple terminal colors. */
+ printf ("\033[%dm", 31 + (color % 7));
+ else
+ /* Clear color. */
+ printf ("\033[0m");
+ last_color = color;
+ }
+ }
+ putchar ((i < line_buffer_size) ? line_buffer[i]: ' ');
+ }
+}
+
/* Disassemble some data in memory between given values. */
static void
zeroes in chunks of 4, ensuring that there is always a leading
zero remaining. */
skip_addr_chars = 0;
- if (! prefix_addresses)
+ if (!no_addresses && !prefix_addresses)
{
char buf[30];
inf->insn_info_valid = 0;
/* Determine maximum level. */
+ uint8_t *color_buffer = NULL;
+ char *line_buffer = NULL;
int max_level = -1;
- struct jump_info *base = detected_jumps ? detected_jumps : NULL;
- struct jump_info *ji;
- for (ji = base; ji; ji = ji->next)
+ /* Some jumps were detected. */
+ if (detected_jumps)
{
- if (ji->level > max_level)
+ struct jump_info *ji;
+
+ /* Find maximum jump level. */
+ for (ji = detected_jumps; ji; ji = ji->next)
{
- max_level = ji->level;
+ if (ji->level > max_level)
+ max_level = ji->level;
}
- }
- /* Allocate line buffer if there are any jumps. */
- size_t len = (max_level + 1) * 3 + 1;
- char *line_buffer = (max_level >= 0) ? xmalloc(len): NULL;
- uint8_t *color_buffer = (max_level >= 0) ? xmalloc(len): NULL;
-
- if (line_buffer)
- {
+ /* Allocate buffers. */
+ size_t len = (max_level + 1) * 3 + 1;
+ line_buffer = xmalloc (len);
line_buffer[len - 1] = 0;
+ color_buffer = xmalloc (len);
color_buffer[len - 1] = 0;
}
if (with_line_numbers || with_source_code)
show_line (aux->abfd, section, addr_offset);
- if (! prefix_addresses)
+ if (no_addresses)
+ printf ("\t");
+ else if (!prefix_addresses)
{
char *s;
putchar (' ');
}
- /* Visualize jumps. */
- if (line_buffer)
- {
- jump_info_visualize_address (base,
- section->vma + addr_offset,
- max_level,
- line_buffer,
- color_buffer);
-
- size_t line_buffer_size = strlen (line_buffer);
- char last_color = 0;
-
- for (size_t i = 0; i <= line_buffer_size; ++i)
- {
- if (color_output)
- {
- uint8_t color = (i < line_buffer_size) ? color_buffer[i]: 0;
-
- if (color != last_color)
- {
- if (color)
- if (extended_color_output)
- /* Use extended 8bit color, but
- do not choose dark colors. */
- printf ("\033[38;5;%dm", 124 + (color % 108));
- else
- /* Use simple terminal colors. */
- printf ("\033[%dm", 31 + (color % 7));
- else
- /* Clear color. */
- printf ("\033[0m");
- last_color = color;
- }
- }
- putchar ((i < line_buffer_size) ? line_buffer[i]: ' ');
- }
- }
+ print_jump_visualisation (section->vma + addr_offset,
+ max_level, line_buffer,
+ color_buffer);
if (insns)
{
putchar ('\n');
j = addr_offset * opb + pb;
- bfd_sprintf_vma (aux->abfd, buf, section->vma + j / opb);
- for (s = buf + skip_addr_chars; *s == '0'; s++)
- *s = ' ';
- if (*s == '\0')
- *--s = '0';
- printf ("%s:\t", buf + skip_addr_chars);
+ if (no_addresses)
+ printf ("\t");
+ else
+ {
+ bfd_sprintf_vma (aux->abfd, buf, section->vma + j / opb);
+ for (s = buf + skip_addr_chars; *s == '0'; s++)
+ *s = ' ';
+ if (*s == '\0')
+ *--s = '0';
+ printf ("%s:\t", buf + skip_addr_chars);
+ }
+
+ print_jump_visualisation (section->vma + j / opb,
+ max_level, line_buffer,
+ color_buffer);
pb += octets_per_line;
if (pb > octets)
else
printf ("\t\t\t");
- objdump_print_value (section->vma - rel_offset + q->address,
- inf, TRUE);
+ if (!no_addresses)
+ {
+ objdump_print_value (section->vma - rel_offset + q->address,
+ inf, TRUE);
+ printf (": ");
+ }
if (q->howto == NULL)
- printf (": *unknown*\t");
+ printf ("*unknown*\t");
else if (q->howto->name)
- printf (": %s\t", q->howto->name);
+ printf ("%s\t", q->howto->name);
else
- printf (": %d\t", q->howto->type);
+ printf ("%d\t", q->howto->type);
if (q->sym_ptr_ptr == NULL || *q->sym_ptr_ptr == NULL)
printf ("*unknown*");
/* Sort the symbols into value and section order. */
compare_section = section;
- qsort (sorted_syms, sorted_symcount, sizeof (asymbol *), compare_symbols);
+ if (sorted_symcount > 1)
+ qsort (sorted_syms, sorted_symcount, sizeof (asymbol *), compare_symbols);
/* Skip over the relocs belonging to addresses below the
start address. */
sorted_symcount = symcount ? symcount : dynsymcount;
sorted_syms = (asymbol **) xmalloc ((sorted_symcount + synthcount)
* sizeof (asymbol *));
- memcpy (sorted_syms, symcount ? syms : dynsyms,
- sorted_symcount * sizeof (asymbol *));
+ if (sorted_symcount != 0)
+ {
+ memcpy (sorted_syms, symcount ? syms : dynsyms,
+ sorted_symcount * sizeof (asymbol *));
- sorted_symcount = remove_useless_symbols (sorted_syms, sorted_symcount);
+ sorted_symcount = remove_useless_symbols (sorted_syms, sorted_symcount);
+ }
for (i = 0; i < synthcount; ++i)
{
bfd_get_mach (abfd)));
printf (_("flags 0x%08x:\n"), abfd->flags & ~BFD_FLAGS_FOR_BFD_USE_MASK);
-#define PF(x, y) if (abfd->flags & x) {printf("%s%s", comma, y); comma=", ";}
+#define PF(x, y) if (abfd->flags & x) {printf ("%s%s", comma, y); comma=", ";}
PF (HAS_RELOC, "HAS_RELOC");
PF (EXEC_P, "EXEC_P");
PF (HAS_LINENO, "HAS_LINENO");
Undo this transformation, otherwise the output
will be confusing. */
if (abfd->xvec->flavour == bfd_target_elf_flavour
- && elf_tdata(abfd)->elf_header->e_machine == EM_SPARCV9
+ && elf_tdata (abfd)->elf_header->e_machine == EM_SPARCV9
&& relcount > 1
&& !strcmp (q->howto->name, "R_SPARC_LO10"))
{
projects / deliverable / binutils-gdb.git / blobdiff