示例#1
0
void
gdb_disassembly (struct gdbarch *gdbarch, struct ui_out *uiout,
		char *file_string,
		int flags,
		int how_many, CORE_ADDR low, CORE_ADDR high)
{
  struct ui_stream *stb = ui_out_stream_new (uiout);
  struct cleanup *cleanups = make_cleanup_ui_out_stream_delete (stb);
  struct disassemble_info di = gdb_disassemble_info (gdbarch, stb->stream);
  /* To collect the instruction outputted from opcodes. */
  struct symtab *symtab = NULL;
  struct linetable_entry *le = NULL;
  int nlines = -1;

  /* Assume symtab is valid for whole PC range */
  symtab = find_pc_symtab (low);

  if (symtab != NULL && symtab->linetable != NULL)
    {
      /* Convert the linetable to a bunch of my_line_entry's.  */
      le = symtab->linetable->item;
      nlines = symtab->linetable->nitems;
    }

  if (!(flags & DISASSEMBLY_SOURCE) || nlines <= 0
      || symtab == NULL || symtab->linetable == NULL)
    do_assembly_only (gdbarch, uiout, &di, low, high, how_many, flags, stb);

  else if (flags & DISASSEMBLY_SOURCE)
    do_mixed_source_and_assembly (gdbarch, uiout, &di, nlines, le, low,
				  high, symtab, how_many, flags, stb);

  do_cleanups (cleanups);
  gdb_flush (gdb_stdout);
}
示例#2
0
void
gdb_disassembly (struct gdbarch *gdbarch, struct ui_out *uiout,
		 char *file_string, int flags, int how_many,
		 CORE_ADDR low, CORE_ADDR high)
{
  struct ui_file *stb = mem_fileopen ();
  struct cleanup *cleanups = make_cleanup_ui_file_delete (stb);
  struct disassemble_info di = gdb_disassemble_info (gdbarch, stb);
  struct symtab *symtab;
  struct linetable_entry *le = NULL;
  int nlines = -1;

  /* Assume symtab is valid for whole PC range.  */
  symtab = find_pc_line_symtab (low);

  if (symtab != NULL && SYMTAB_LINETABLE (symtab) != NULL)
    {
      /* Convert the linetable to a bunch of my_line_entry's.  */
      le = SYMTAB_LINETABLE (symtab)->item;
      nlines = SYMTAB_LINETABLE (symtab)->nitems;
    }

  if (!(flags & DISASSEMBLY_SOURCE) || nlines <= 0
      || symtab == NULL || SYMTAB_LINETABLE (symtab) == NULL)
    do_assembly_only (gdbarch, uiout, &di, low, high, how_many, flags, stb);

  else if (flags & DISASSEMBLY_SOURCE)
    do_mixed_source_and_assembly (gdbarch, uiout, &di, nlines, le, low,
				  high, symtab, how_many, flags, stb);

  do_cleanups (cleanups);
  gdb_flush (gdb_stdout);
}