+ sfile.pos = 0;
+ inf->bytes_per_line = 0;
+ inf->bytes_per_chunk = 0;
+ inf->flags = ((disassemble_all ? DISASSEMBLE_DATA : 0)
+ | (wide_output ? WIDE_OUTPUT : 0));
+ if (machine)
+ inf->flags |= USER_SPECIFIED_MACHINE_TYPE;
+
+ if (inf->disassembler_needs_relocs
+ && (bfd_get_file_flags (aux->abfd) & EXEC_P) == 0
+ && (bfd_get_file_flags (aux->abfd) & DYNAMIC) == 0
+ && *relppp < relppend)
+ {
+ bfd_signed_vma distance_to_rel;
+
+ distance_to_rel = (**relppp)->address - (rel_offset + addr_offset);
+
+ /* Check to see if the current reloc is associated with
+ the instruction that we are about to disassemble. */
+ if (distance_to_rel == 0
+ /* FIXME: This is wrong. We are trying to catch
+ relocs that are addressed part way through the
+ current instruction, as might happen with a packed
+ VLIW instruction. Unfortunately we do not know the
+ length of the current instruction since we have not
+ disassembled it yet. Instead we take a guess based
+ upon the length of the previous instruction. The
+ proper solution is to have a new target-specific
+ disassembler function which just returns the length
+ of an instruction at a given address without trying
+ to display its disassembly. */
+ || (distance_to_rel > 0
+ && distance_to_rel < (bfd_signed_vma) (previous_octets/ opb)))
+ {
+ inf->flags |= INSN_HAS_RELOC;
+ }
+ }
+
+ if (! disassemble_all
+ && (section->flags & (SEC_CODE | SEC_HAS_CONTENTS))
+ == (SEC_CODE | SEC_HAS_CONTENTS))
+ /* Set a stop_vma so that the disassembler will not read
+ beyond the next symbol. We assume that symbols appear on
+ 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;
+
+ inf->stop_offset = stop_offset;
+
+ /* Extract jump information. */
+ inf->insn_info_valid = 0;
+ octets = (*disassemble_fn) (section->vma + addr_offset, inf);
+ /* Test if a jump was detected. */
+ if (inf->insn_info_valid
+ && ((inf->insn_type == dis_branch)
+ || (inf->insn_type == dis_condbranch)
+ || (inf->insn_type == dis_jsr)
+ || (inf->insn_type == dis_condjsr))
+ && (inf->target >= section->vma + start_offset)
+ && (inf->target < section->vma + stop_offset))
+ {
+ struct jump_info *ji =
+ jump_info_new (section->vma + addr_offset, inf->target, -1);
+ jump_info_add_front (ji, &jumps);
+ }
+
+ inf->stop_vma = 0;
+
+ addr_offset += octets / opb;
+ }
+
+ inf->fprintf_func = (fprintf_ftype) fprintf;
+ inf->stream = stdout;
+
+ free (sfile.buffer);
+
+ /* Merge jumps. */
+ jump_info_merge (&jumps);
+ /* Process jumps. */
+ jump_info_sort (&jumps);
+
+ /* Group jumps by level. */
+ struct jump_info *last_jump = jumps;
+ int max_level = -1;
+
+ while (last_jump)
+ {
+ /* The last jump is part of the next group. */
+ struct jump_info *base = last_jump;
+ /* Increment level. */
+ base->level = ++max_level;
+
+ /* Find jumps that can be combined on the same
+ level, with the largest jumps tested first.
+ This has the advantage that large jumps are on
+ lower levels and do not intersect with small
+ jumps that get grouped on higher levels. */
+ struct jump_info *exchange_item = last_jump->next;
+ struct jump_info *it = exchange_item;
+
+ for (; it; it = it->next)
+ {
+ /* Test if the jump intersects with any
+ jump from current group. */
+ bfd_boolean ok = TRUE;
+ struct jump_info *it_collision;
+
+ for (it_collision = base;
+ it_collision != exchange_item;
+ it_collision = it_collision->next)
+ {
+ /* This jump intersects so we leave it out. */
+ if (jump_info_intersect (it_collision, it))
+ {
+ ok = FALSE;
+ break;
+ }
+ }
+
+ /* Add jump to group. */
+ if (ok)
+ {
+ /* Move current element to the front. */
+ if (it != exchange_item)
+ {
+ struct jump_info *save = it->prev;
+ jump_info_move_linked (it, exchange_item, &jumps);
+ last_jump = it;
+ it = save;
+ }
+ else
+ {
+ last_jump = exchange_item;
+ exchange_item = exchange_item->next;
+ }
+ last_jump->level = max_level;
+ }
+ }
+
+ /* Move to next group. */
+ last_jump = exchange_item;
+ }
+
+ return jumps;
+}
+
+/* The number of zeroes we want to see before we start skipping them.
+ The number is arbitrarily chosen. */
+
+#define DEFAULT_SKIP_ZEROES 8
+
+/* The number of zeroes to skip at the end of a section. If the
+ number of zeroes at the end is between SKIP_ZEROES_AT_END and
+ SKIP_ZEROES, they will be disassembled. If there are fewer than
+ SKIP_ZEROES_AT_END, they will be skipped. This is a heuristic
+ attempt to avoid disassembling zeroes inserted by section
+ alignment. */
+
+#define DEFAULT_SKIP_ZEROES_AT_END 3
+
+static int
+null_print (const void * stream ATTRIBUTE_UNUSED, const char * format ATTRIBUTE_UNUSED, ...)
+{
+ 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
+disassemble_bytes (struct disassemble_info * inf,
+ disassembler_ftype disassemble_fn,
+ bfd_boolean insns,
+ bfd_byte * data,
+ bfd_vma start_offset,
+ bfd_vma stop_offset,
+ bfd_vma rel_offset,
+ arelent *** relppp,
+ arelent ** relppend)
+{
+ struct objdump_disasm_info *aux;
+ asection *section;
+ unsigned int octets_per_line;
+ unsigned int skip_addr_chars;
+ bfd_vma addr_offset;
+ unsigned int opb = inf->octets_per_byte;
+ unsigned int skip_zeroes = inf->skip_zeroes;
+ unsigned int skip_zeroes_at_end = inf->skip_zeroes_at_end;
+ size_t octets;
+ SFILE sfile;
+
+ aux = (struct objdump_disasm_info *) inf->application_data;
+ section = inf->section;
+
+ sfile.alloc = 120;
+ sfile.buffer = (char *) xmalloc (sfile.alloc);
+ sfile.pos = 0;
+
+ if (insn_width)
+ octets_per_line = insn_width;
+ else if (insns)
+ octets_per_line = 4;
+ else
+ octets_per_line = 16;
+
+ /* Figure out how many characters to skip at the start of an
+ address, to make the disassembly look nicer. We discard leading
+ zeroes in chunks of 4, ensuring that there is always a leading
+ zero remaining. */
+ skip_addr_chars = 0;
+ if (!no_addresses && !prefix_addresses)
+ {
+ char buf[30];
+
+ bfd_sprintf_vma (aux->abfd, buf, section->vma + section->size / opb);
+
+ while (buf[skip_addr_chars] == '0')
+ ++skip_addr_chars;
+
+ /* Don't discard zeros on overflow. */
+ if (buf[skip_addr_chars] == '\0' && section->vma != 0)
+ skip_addr_chars = 0;
+
+ if (skip_addr_chars != 0)
+ skip_addr_chars = (skip_addr_chars - 1) & -4;
+ }
+
+ inf->insn_info_valid = 0;
+
+ /* Determine maximum level. */
+ uint8_t *color_buffer = NULL;
+ char *line_buffer = NULL;
+ int max_level = -1;
+
+ /* Some jumps were detected. */
+ if (detected_jumps)
+ {
+ struct jump_info *ji;
+
+ /* Find maximum jump level. */
+ for (ji = detected_jumps; ji; ji = ji->next)
+ {
+ if (ji->level > max_level)
+ max_level = ji->level;
+ }
+
+ /* 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;
+ }
+
+ addr_offset = start_offset;
+ while (addr_offset < stop_offset)
+ {
+ bfd_boolean need_nl = FALSE;
+
+ octets = 0;
+