[thirdparty/binutils-gdb.git] / binutils / od-elf32_avr.c

/* od-avrelf.c -- dump information about an AVR elf object file.
   Copyright (C) 2011-2024 Free Software Foundation, Inc.
   Written by Senthil Kumar Selvaraj, Atmel.

   This file is part of GNU Binutils.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3, or (at your option)
   any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, 51 Franklin Street - Fifth Floor, Boston,
   MA 02110-1301, USA.  */

#include "sysdep.h"
#include <stddef.h>
#include <time.h>
#include <stdint.h>
#include "safe-ctype.h"
#include "bfd.h"
#include "objdump.h"
#include "bucomm.h"
#include "bfdlink.h"
#include "bfd.h"
#include "elf/external.h"
#include "elf/internal.h"
#include "elf32-avr.h"

/* Index of the options in the options[] array.  */
#define OPT_MEMUSAGE 0
#define OPT_AVRPROP 1

/* List of actions.  */
static struct objdump_private_option options[] =
  {
    { "mem-usage", 0 },
    { "avr-prop",  0},
    { NULL, 0 }
  };

/* Display help.  */

static void
elf32_avr_help (FILE *stream)
{
  fprintf (stream, _("\
For AVR ELF files:\n\
  mem-usage   Display memory usage\n\
  avr-prop    Display contents of .avr.prop section\n\
"));
}

typedef struct tagDeviceInfo
{
    uint32_t flash_start;
    uint32_t flash_size;
    uint32_t ram_start;
    uint32_t ram_size;
    uint32_t eeprom_start;
    uint32_t eeprom_size;
    char * name;
} deviceinfo;


/* Return TRUE if ABFD is handled.  */

static int
elf32_avr_filter (bfd *abfd)
{
  return bfd_get_flavour (abfd) == bfd_target_elf_flavour;
}

static char *
elf32_avr_get_note_section_contents (bfd *abfd, bfd_size_type *size)
{
  asection *section;
  bfd_byte *contents;

  section = bfd_get_section_by_name (abfd, ".note.gnu.avr.deviceinfo");
  if (section == NULL)
    return NULL;

  if (!bfd_malloc_and_get_section (abfd, section, &contents))
    {
      free (contents);
      contents = NULL;
    }

  *size = bfd_section_size (section);
  return (char *) contents;
}

static char *
elf32_avr_get_note_desc (bfd *abfd, char *contents, bfd_size_type size,
			 bfd_size_type *descsz)
{
  Elf_External_Note *xnp = (Elf_External_Note *) contents;
  Elf_Internal_Note in;

  if (offsetof (Elf_External_Note, name) > size)
    return NULL;

  in.type = bfd_get_32 (abfd, xnp->type);
  in.namesz = bfd_get_32 (abfd, xnp->namesz);
  in.namedata = xnp->name;
  if (in.namesz > contents - in.namedata + size)
    return NULL;

  if (in.namesz != 4 || strcmp (in.namedata, "AVR") != 0)
    return NULL;

  in.descsz = bfd_get_32 (abfd, xnp->descsz);
  in.descdata = in.namedata + align_power (in.namesz, 2);
  if (in.descsz < 6 * sizeof (uint32_t)
      || in.descdata >= contents + size
      || in.descsz > contents - in.descdata + size)
    return NULL;

  /* If the note has a string table, ensure it is 0 terminated.  */
  if (in.descsz > 8 * sizeof (uint32_t))
    in.descdata[in.descsz - 1] = 0;

  *descsz = in.descsz;
  return in.descdata;
}

static void
elf32_avr_get_device_info (bfd *abfd, char *description,
			   bfd_size_type desc_size, deviceinfo *device)
{
  if (description == NULL)
    return;

  const bfd_size_type memory_sizes = 6;

  memcpy (device, description, memory_sizes * sizeof (uint32_t));
  desc_size -= memory_sizes * sizeof (uint32_t);
  if (desc_size < 8)
    return;

  uint32_t *stroffset_table = (uint32_t *) description + memory_sizes;
  bfd_size_type stroffset_table_size = bfd_get_32 (abfd, stroffset_table);

  /* If the only content is the size itself, there's nothing in the table */
  if (stroffset_table_size < 8)
    return;
  if (desc_size <= stroffset_table_size)
    return;
  desc_size -= stroffset_table_size;

  /* First entry is the device name index. */
  uint32_t device_name_index = bfd_get_32 (abfd, stroffset_table + 1);
  if (device_name_index >= desc_size)
    return;

  char *str_table = (char *) stroffset_table + stroffset_table_size;
  device->name = str_table + device_name_index;
}

static void
elf32_avr_get_memory_usage (bfd *abfd,
			    bfd_size_type *text_usage,
			    bfd_size_type *data_usage,
			    bfd_size_type *eeprom_usage)
{

  bfd_size_type avr_datasize = 0;
  bfd_size_type avr_textsize = 0;
  bfd_size_type avr_bsssize = 0;
  bfd_size_type bootloadersize = 0;
  bfd_size_type noinitsize = 0;
  bfd_size_type eepromsize = 0;
  bfd_size_type res;
  asection *section;

  if ((section = bfd_get_section_by_name (abfd, ".data")) != NULL)
    avr_datasize = bfd_section_size (section);
  if ((section = bfd_get_section_by_name (abfd, ".text")) != NULL)
    avr_textsize = bfd_section_size (section);
  if ((section = bfd_get_section_by_name (abfd, ".bss")) != NULL)
    avr_bsssize = bfd_section_size (section);
  if ((section = bfd_get_section_by_name (abfd, ".bootloader")) != NULL)
    bootloadersize = bfd_section_size (section);
  if ((section = bfd_get_section_by_name (abfd, ".noinit")) != NULL)
    noinitsize = bfd_section_size (section);
  if ((section = bfd_get_section_by_name (abfd, ".eeprom")) != NULL)
    eepromsize = bfd_section_size (section);

  /* PR 27285: Check for overflow.  */
  res = avr_textsize + avr_datasize;
  if (res < avr_textsize || res < avr_datasize)
    {
      fprintf (stderr, _("Warning: textsize (%#lx) + datasize (%#lx) overflows size type\n"),
	       (long) avr_textsize, (long) avr_datasize);
      res = (bfd_size_type) -1;
    }
  else
    {
      bfd_size_type res2;
      res2 = res + bootloadersize;
      if (res2 < bootloadersize || res2 < res)
	{
	  fprintf (stderr, _("Warning: textsize (%#lx) + datasize (%#lx) + bootloadersize (%#lx) overflows size type\n"),
		   (long) avr_textsize, (long) avr_datasize, (long) bootloadersize);
	  res2 = (bfd_size_type) -1;
	}
      res = res2;
    }
  *text_usage = res;

  res = avr_datasize + avr_bsssize;
  if (res < avr_datasize || res < avr_bsssize)
    {
      fprintf (stderr, _("Warning: datatsize (%#lx) + bssssize (%#lx) overflows size type\n"),
	       (long) avr_datasize, (long) avr_bsssize);
      res = (bfd_size_type) -1;
    }
  else
    {
      bfd_size_type res2;

      res2 = res + noinitsize;
      if (res2 < res || res2 < noinitsize)
	{
	  fprintf (stderr, _("Warning: datasize (%#lx) + bsssize (%#lx) + noinitsize (%#lx) overflows size type\n"),
		   (long) avr_datasize, (long) avr_bsssize, (long) noinitsize);
	  res2 = (bfd_size_type) -1;
	}
      res = res2;
    }
  *data_usage = res;

  *eeprom_usage = eepromsize;
}

static void
elf32_avr_dump_mem_usage (bfd *abfd)
{
  char *description = NULL;
  bfd_size_type sec_size, desc_size;

  deviceinfo device = { 0, 0, 0, 0, 0, 0, NULL };
  device.name = "Unknown";

  bfd_size_type data_usage = 0;
  bfd_size_type text_usage = 0;
  bfd_size_type eeprom_usage = 0;

  char *contents = elf32_avr_get_note_section_contents (abfd, &sec_size);

  if (contents != NULL)
    {
      description = elf32_avr_get_note_desc (abfd, contents, sec_size,
					     &desc_size);
      elf32_avr_get_device_info (abfd, description, desc_size, &device);
    }

  elf32_avr_get_memory_usage (abfd, &text_usage, &data_usage,
			      &eeprom_usage);

  printf ("AVR Memory Usage\n"
          "----------------\n"
          "Device: %s\n\n", device.name);

  /* Text size */
  printf ("Program:%8" PRIu64 " bytes", (uint64_t) text_usage);
  if (device.flash_size > 0)
    printf (" (%2.1f%% Full)", (double) text_usage / device.flash_size * 100);

  printf ("\n(.text + .data + .bootloader)\n\n");

  /* Data size */
  printf ("Data:   %8" PRIu64 " bytes", (uint64_t) data_usage);
  if (device.ram_size > 0)
    printf (" (%2.1f%% Full)", (double) data_usage / device.ram_size * 100);

  printf ("\n(.data + .bss + .noinit)\n\n");

  /* EEPROM size */
  if (eeprom_usage > 0)
    {
      printf ("EEPROM: %8" PRIu64 " bytes", (uint64_t) eeprom_usage);
      if (device.eeprom_size > 0)
	printf (" (%2.1f%% Full)",
		(double) eeprom_usage / device.eeprom_size * 100);

      printf ("\n(.eeprom)\n\n");
    }

  if (contents != NULL)
    free (contents);

}

static void
elf32_avr_dump_avr_prop (bfd *abfd)
{
  struct avr_property_record_list *r_list;
  unsigned int i;

  r_list = avr_elf32_load_property_records (abfd);
  if (r_list == NULL)
    return;

  printf ("\nContents of `%s' section:\n\n", r_list->section->name);

  printf ("  Version: %d\n", r_list->version);
  printf ("  Flags:   %#x\n\n", r_list->flags);

  for (i = 0; i < r_list->record_count; ++i)
    {
      printf ("   %d %s @ %s + %#08" PRIx64" (%#08" PRIx64 ")\n",
	      i,
	      avr_elf32_property_record_name (&r_list->records [i]),
	      r_list->records [i].section->name,
	      (uint64_t) r_list->records [i].offset,
	      ((uint64_t) bfd_section_vma (r_list->records [i].section)
	       + r_list->records [i].offset));
      switch (r_list->records [i].type)
        {
        case RECORD_ORG:
          /* Nothing else to print.  */
          break;
        case RECORD_ORG_AND_FILL:
          printf ("     Fill: %#08lx\n",
                  r_list->records [i].data.org.fill);
          break;
        case RECORD_ALIGN:
          printf ("     Align: %#08lx\n",
                  r_list->records [i].data.align.bytes);
          break;
        case RECORD_ALIGN_AND_FILL:
          printf ("     Align: %#08lx, Fill: %#08lx\n",
                  r_list->records [i].data.align.bytes,
                  r_list->records [i].data.align.fill);
          break;
        }
    }

  free (r_list);
}

static void
elf32_avr_dump (bfd *abfd)
{
  if (options[OPT_MEMUSAGE].selected)
    elf32_avr_dump_mem_usage (abfd);
  if (options[OPT_AVRPROP].selected)
    elf32_avr_dump_avr_prop (abfd);
}

const struct objdump_private_desc objdump_private_desc_elf32_avr =
  {
    elf32_avr_help,
    elf32_avr_filter,
    elf32_avr_dump,
    options
  };
Commit	Line	Data
2ebecbb1	1	/* od-avrelf.c -- dump information about an AVR elf object file.
fd67aa11	2	Copyright (C) 2011-2024 Free Software Foundation, Inc.
2ebecbb1 DC	3	Written by Senthil Kumar Selvaraj, Atmel.
	4
	5	This file is part of GNU Binutils.
	6
	7	This program is free software; you can redistribute it and/or modify
	8	it under the terms of the GNU General Public License as published by
	9	the Free Software Foundation; either version 3, or (at your option)
	10	any later version.
	11
	12	This program is distributed in the hope that it will be useful,
	13	but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	GNU General Public License for more details.
	16
	17	You should have received a copy of the GNU General Public License
	18	along with this program; if not, write to the Free Software
	19	Foundation, 51 Franklin Street - Fifth Floor, Boston,
	20	MA 02110-1301, USA. */
	21
	22	#include "sysdep.h"
	23	#include <stddef.h>
	24	#include <time.h>
	25	#include <stdint.h>
	26	#include "safe-ctype.h"
	27	#include "bfd.h"
	28	#include "objdump.h"
	29	#include "bucomm.h"
	30	#include "bfdlink.h"
	31	#include "bfd.h"
	32	#include "elf/external.h"
	33	#include "elf/internal.h"
137c83d6	34	#include "elf32-avr.h"
2ebecbb1 DC	35
	36	/* Index of the options in the options[] array. */
	37	#define OPT_MEMUSAGE 0
137c83d6	38	#define OPT_AVRPROP 1
2ebecbb1 DC	39
	40	/* List of actions. */
	41	static struct objdump_private_option options[] =
	42	{
	43	{ "mem-usage", 0 },
137c83d6	44	{ "avr-prop", 0},
2ebecbb1 DC	45	{ NULL, 0 }
	46	};
	47
	48	/* Display help. */
	49
	50	static void
	51	elf32_avr_help (FILE *stream)
	52	{
	53	fprintf (stream, _("\
	54	For AVR ELF files:\n\
	55	mem-usage Display memory usage\n\
137c83d6	56	avr-prop Display contents of .avr.prop section\n\
2ebecbb1 DC	57	"));
	58	}
	59
	60	typedef struct tagDeviceInfo
	61	{
	62	uint32_t flash_start;
	63	uint32_t flash_size;
	64	uint32_t ram_start;
	65	uint32_t ram_size;
	66	uint32_t eeprom_start;
	67	uint32_t eeprom_size;
	68	char * name;
	69	} deviceinfo;
	70
	71
	72	/* Return TRUE if ABFD is handled. */
	73
	74	static int
	75	elf32_avr_filter (bfd *abfd)
	76	{
	77	return bfd_get_flavour (abfd) == bfd_target_elf_flavour;
	78	}
	79
1cfcf300	80	static char *
2ebecbb1 DC	81	elf32_avr_get_note_section_contents (bfd abfd, bfd_size_type size)
	82	{
	83	asection *section;
1cfcf300	84	bfd_byte *contents;
2ebecbb1	85
1cfcf300 AM	86	section = bfd_get_section_by_name (abfd, ".note.gnu.avr.deviceinfo");
1cfcf300 AM	87	if (section == NULL)
2ebecbb1 DC	88	return NULL;
2ebecbb1 DC	89
1cfcf300 AM	90	if (!bfd_malloc_and_get_section (abfd, section, &contents))
	91	{
	92	free (contents);
	93	contents = NULL;
	94	}
2ebecbb1	95
1cfcf300 AM	96	*size = bfd_section_size (section);
1cfcf300 AM	97	return (char *) contents;
2ebecbb1 DC	98	}
2ebecbb1 DC	99
1cfcf300 AM	100	static char *
	101	elf32_avr_get_note_desc (bfd abfd, char contents, bfd_size_type size,
	102	bfd_size_type *descsz)
2ebecbb1 DC	103	{
	104	Elf_External_Note xnp = (Elf_External_Note ) contents;
	105	Elf_Internal_Note in;
	106
	107	if (offsetof (Elf_External_Note, name) > size)
	108	return NULL;
	109
	110	in.type = bfd_get_32 (abfd, xnp->type);
	111	in.namesz = bfd_get_32 (abfd, xnp->namesz);
	112	in.namedata = xnp->name;
	113	if (in.namesz > contents - in.namedata + size)
	114	return NULL;
	115
1cfcf300 AM	116	if (in.namesz != 4 \|\| strcmp (in.namedata, "AVR") != 0)
	117	return NULL;
	118
2ebecbb1 DC	119	in.descsz = bfd_get_32 (abfd, xnp->descsz);
2ebecbb1 DC	120	in.descdata = in.namedata + align_power (in.namesz, 2);
1cfcf300 AM	121	if (in.descsz < 6 * sizeof (uint32_t)
	122	\|\| in.descdata >= contents + size
	123	\|\| in.descsz > contents - in.descdata + size)
2ebecbb1 DC	124	return NULL;
2ebecbb1 DC	125
1cfcf300 AM	126	/* If the note has a string table, ensure it is 0 terminated. */
	127	if (in.descsz > 8 * sizeof (uint32_t))
	128	in.descdata[in.descsz - 1] = 0;
2ebecbb1	129
1cfcf300	130	*descsz = in.descsz;
2ebecbb1 DC	131	return in.descdata;
	132	}
	133
	134	static void
	135	elf32_avr_get_device_info (bfd abfd, char description,
1cfcf300	136	bfd_size_type desc_size, deviceinfo *device)
2ebecbb1 DC	137	{
	138	if (description == NULL)
	139	return;
	140
	141	const bfd_size_type memory_sizes = 6;
	142
1cfcf300 AM	143	memcpy (device, description, memory_sizes * sizeof (uint32_t));
	144	desc_size -= memory_sizes * sizeof (uint32_t);
	145	if (desc_size < 8)
	146	return;
2ebecbb1	147
1cfcf300	148	uint32_t stroffset_table = (uint32_t ) description + memory_sizes;
2ebecbb1	149	bfd_size_type stroffset_table_size = bfd_get_32 (abfd, stroffset_table);
2ebecbb1 DC	150
2ebecbb1 DC	151	/* If the only content is the size itself, there's nothing in the table */
1cfcf300	152	if (stroffset_table_size < 8)
2ebecbb1	153	return;
1cfcf300 AM	154	if (desc_size <= stroffset_table_size)
	155	return;
	156	desc_size -= stroffset_table_size;
2ebecbb1 DC	157
	158	/* First entry is the device name index. */
	159	uint32_t device_name_index = bfd_get_32 (abfd, stroffset_table + 1);
1cfcf300 AM	160	if (device_name_index >= desc_size)
1cfcf300 AM	161	return;
2ebecbb1	162
1cfcf300	163	char str_table = (char ) stroffset_table + stroffset_table_size;
2ebecbb1 DC	164	device->name = str_table + device_name_index;
	165	}
	166
	167	static void
	168	elf32_avr_get_memory_usage (bfd *abfd,
9d3fcfe0 NC	169	bfd_size_type *text_usage,
	170	bfd_size_type *data_usage,
	171	bfd_size_type *eeprom_usage)
2ebecbb1 DC	172	{
	173
	174	bfd_size_type avr_datasize = 0;
	175	bfd_size_type avr_textsize = 0;
	176	bfd_size_type avr_bsssize = 0;
	177	bfd_size_type bootloadersize = 0;
	178	bfd_size_type noinitsize = 0;
	179	bfd_size_type eepromsize = 0;
9d3fcfe0	180	bfd_size_type res;
2ebecbb1 DC	181	asection *section;
	182
	183	if ((section = bfd_get_section_by_name (abfd, ".data")) != NULL)
fd361982	184	avr_datasize = bfd_section_size (section);
2ebecbb1	185	if ((section = bfd_get_section_by_name (abfd, ".text")) != NULL)
fd361982	186	avr_textsize = bfd_section_size (section);
2ebecbb1	187	if ((section = bfd_get_section_by_name (abfd, ".bss")) != NULL)
fd361982	188	avr_bsssize = bfd_section_size (section);
2ebecbb1	189	if ((section = bfd_get_section_by_name (abfd, ".bootloader")) != NULL)
fd361982	190	bootloadersize = bfd_section_size (section);
2ebecbb1	191	if ((section = bfd_get_section_by_name (abfd, ".noinit")) != NULL)
fd361982	192	noinitsize = bfd_section_size (section);
2ebecbb1	193	if ((section = bfd_get_section_by_name (abfd, ".eeprom")) != NULL)
fd361982	194	eepromsize = bfd_section_size (section);
2ebecbb1	195
9d3fcfe0 NC	196	/* PR 27285: Check for overflow. */
	197	res = avr_textsize + avr_datasize;
	198	if (res < avr_textsize \|\| res < avr_datasize)
	199	{
	200	fprintf (stderr, _("Warning: textsize (%#lx) + datasize (%#lx) overflows size type\n"),
	201	(long) avr_textsize, (long) avr_datasize);
	202	res = (bfd_size_type) -1;
	203	}
	204	else
	205	{
	206	bfd_size_type res2;
	207	res2 = res + bootloadersize;
	208	if (res2 < bootloadersize \|\| res2 < res)
	209	{
	210	fprintf (stderr, _("Warning: textsize (%#lx) + datasize (%#lx) + bootloadersize (%#lx) overflows size type\n"),
	211	(long) avr_textsize, (long) avr_datasize, (long) bootloadersize);
	212	res2 = (bfd_size_type) -1;
	213	}
	214	res = res2;
	215	}
	216	*text_usage = res;
	217
	218	res = avr_datasize + avr_bsssize;
	219	if (res < avr_datasize \|\| res < avr_bsssize)
	220	{
	221	fprintf (stderr, _("Warning: datatsize (%#lx) + bssssize (%#lx) overflows size type\n"),
	222	(long) avr_datasize, (long) avr_bsssize);
	223	res = (bfd_size_type) -1;
	224	}
	225	else
	226	{
	227	bfd_size_type res2;
	228
	229	res2 = res + noinitsize;
	230	if (res2 < res \|\| res2 < noinitsize)
	231	{
	232	fprintf (stderr, _("Warning: datasize (%#lx) + bsssize (%#lx) + noinitsize (%#lx) overflows size type\n"),
	233	(long) avr_datasize, (long) avr_bsssize, (long) noinitsize);
	234	res2 = (bfd_size_type) -1;
	235	}
	236	res = res2;
	237	}
	238	*data_usage = res;
	239
2ebecbb1 DC	240	*eeprom_usage = eepromsize;
	241	}
	242
	243	static void
	244	elf32_avr_dump_mem_usage (bfd *abfd)
	245	{
	246	char *description = NULL;
1cfcf300	247	bfd_size_type sec_size, desc_size;
2ebecbb1	248
4e327239	249	deviceinfo device = { 0, 0, 0, 0, 0, 0, NULL };
2ebecbb1 DC	250	device.name = "Unknown";
	251
	252	bfd_size_type data_usage = 0;
	253	bfd_size_type text_usage = 0;
	254	bfd_size_type eeprom_usage = 0;
	255
1cfcf300	256	char *contents = elf32_avr_get_note_section_contents (abfd, &sec_size);
2ebecbb1 DC	257
	258	if (contents != NULL)
	259	{
1cfcf300 AM	260	description = elf32_avr_get_note_desc (abfd, contents, sec_size,
	261	&desc_size);
	262	elf32_avr_get_device_info (abfd, description, desc_size, &device);
2ebecbb1 DC	263	}
	264
	265	elf32_avr_get_memory_usage (abfd, &text_usage, &data_usage,
9d3fcfe0	266	&eeprom_usage);
2ebecbb1 DC	267
	268	printf ("AVR Memory Usage\n"
	269	"----------------\n"
	270	"Device: %s\n\n", device.name);
	271
	272	/* Text size */
b5c37946	273	printf ("Program:%8" PRIu64 " bytes", (uint64_t) text_usage);
2ebecbb1	274	if (device.flash_size > 0)
b5c37946	275	printf (" (%2.1f%% Full)", (double) text_usage / device.flash_size * 100);
2ebecbb1 DC	276
	277	printf ("\n(.text + .data + .bootloader)\n\n");
	278
	279	/* Data size */
b5c37946	280	printf ("Data: %8" PRIu64 " bytes", (uint64_t) data_usage);
2ebecbb1	281	if (device.ram_size > 0)
b5c37946	282	printf (" (%2.1f%% Full)", (double) data_usage / device.ram_size * 100);
2ebecbb1 DC	283
	284	printf ("\n(.data + .bss + .noinit)\n\n");
	285
	286	/* EEPROM size */
	287	if (eeprom_usage > 0)
	288	{
b5c37946	289	printf ("EEPROM: %8" PRIu64 " bytes", (uint64_t) eeprom_usage);
2ebecbb1	290	if (device.eeprom_size > 0)
b5c37946 SJ	291	printf (" (%2.1f%% Full)",
b5c37946 SJ	292	(double) eeprom_usage / device.eeprom_size * 100);
2ebecbb1 DC	293
	294	printf ("\n(.eeprom)\n\n");
	295	}
	296
	297	if (contents != NULL)
	298	free (contents);
	299
	300	}
	301
137c83d6 AB	302	static void
	303	elf32_avr_dump_avr_prop (bfd *abfd)
	304	{
	305	struct avr_property_record_list *r_list;
	306	unsigned int i;
	307
	308	r_list = avr_elf32_load_property_records (abfd);
	309	if (r_list == NULL)
	310	return;
	311
	312	printf ("\nContents of `%s' section:\n\n", r_list->section->name);
	313
	314	printf (" Version: %d\n", r_list->version);
	315	printf (" Flags: %#x\n\n", r_list->flags);
	316
	317	for (i = 0; i < r_list->record_count; ++i)
	318	{
b5c37946	319	printf (" %d %s @ %s + %#08" PRIx64" (%#08" PRIx64 ")\n",
fd361982 AM	320	i,
	321	avr_elf32_property_record_name (&r_list->records [i]),
	322	r_list->records [i].section->name,
b5c37946 SJ	323	(uint64_t) r_list->records [i].offset,
b5c37946 SJ	324	((uint64_t) bfd_section_vma (r_list->records [i].section)
fd361982	325	+ r_list->records [i].offset));
137c83d6 AB	326	switch (r_list->records [i].type)
	327	{
	328	case RECORD_ORG:
	329	/* Nothing else to print. */
	330	break;
	331	case RECORD_ORG_AND_FILL:
	332	printf (" Fill: %#08lx\n",
	333	r_list->records [i].data.org.fill);
	334	break;
	335	case RECORD_ALIGN:
431ff075	336	printf (" Align: %#08lx\n",
137c83d6 AB	337	r_list->records [i].data.align.bytes);
	338	break;
	339	case RECORD_ALIGN_AND_FILL:
431ff075	340	printf (" Align: %#08lx, Fill: %#08lx\n",
137c83d6	341	r_list->records [i].data.align.bytes,
431ff075	342	r_list->records [i].data.align.fill);
137c83d6 AB	343	break;
	344	}
	345	}
	346
	347	free (r_list);
	348	}
	349
2ebecbb1 DC	350	static void
	351	elf32_avr_dump (bfd *abfd)
	352	{
	353	if (options[OPT_MEMUSAGE].selected)
	354	elf32_avr_dump_mem_usage (abfd);
137c83d6 AB	355	if (options[OPT_AVRPROP].selected)
137c83d6 AB	356	elf32_avr_dump_avr_prop (abfd);
2ebecbb1 DC	357	}
	358
	359	const struct objdump_private_desc objdump_private_desc_elf32_avr =
	360	{
	361	elf32_avr_help,
	362	elf32_avr_filter,
	363	elf32_avr_dump,
	364	options
	365	};