[deliverable/binutils-gdb.git] / ld / emultempl / v850elf.em

# This shell script emits a C file. -*- C -*-
#   Copyright (C) 2013-2019 Free Software Foundation, Inc.
#
# This file is part of the 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 of the License, 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, Inc., 51 Franklin Street - Fifth Floor, Boston,
# MA 02110-1301, USA.
#

# This file is sourced from elf32.em, and defines extra cpu specific
# features.
#
fragment <<EOF
#include "ldctor.h"

static bfd_boolean
is_v850_target (void)
{
  extern const bfd_target v850_elf32_vec;
  extern const bfd_target v800_elf32_vec;

  return link_info.output_bfd->xvec == & v850_elf32_vec
      || link_info.output_bfd->xvec == & v800_elf32_vec;
}

/* Create our note section.  */

static void
v850_after_open (void)
{
  if (is_v850_target ()
      && !bfd_link_relocatable (&link_info)
      && link_info.input_bfds != NULL
      && ! v850_elf_create_sections (& link_info))
	einfo (_("%X%P: can not create note section: %E\n"));

  gld${EMULATION_NAME}_after_open ();
}

/* This is a convenient point to tell BFD about target specific flags.
   After the output has been created, but before inputs are read.  */

static void
v850_create_output_section_statements (void)
{
  /* See PR 22419 for an example of why this is necessary.  */
  if (strstr (bfd_get_target (link_info.output_bfd), "v850") == NULL)
    {
      /* The V850 backend needs special fields in the output hash structure.
	 These will only be created if the output format is an arm format,
	 hence we do not support linking and changing output formats at the
	 same time.  Use a link followed by objcopy to change output formats.  */
      einfo (_("%F%P: error: cannot change output format"
	       " whilst linking %s binaries\n"), "V850");
      return;
    }
}


EOF

LDEMUL_AFTER_OPEN=v850_after_open
LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS=v850_create_output_section_statements
Commit	Line	Data
685080f2	1	# This shell script emits a C file. -- C --
82704155	2	# Copyright (C) 2013-2019 Free Software Foundation, Inc.
685080f2 NC	3	#
	4	# This file is part of the GNU Binutils.
	5	#
	6	# This program is free software; you can redistribute it and/or modify
	7	# it under the terms of the GNU General Public License as published by
	8	# the Free Software Foundation; either version 3 of the License, or
	9	# (at your option) any later version.
	10	#
	11	# This program is distributed in the hope that it will be useful,
	12	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	# GNU General Public License for more details.
	15	#
	16	# You should have received a copy of the GNU General Public License
	17	# along with this program; if not, write to the Free Software
	18	# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
	19	# MA 02110-1301, USA.
	20	#
	21
	22	# This file is sourced from elf32.em, and defines extra cpu specific
	23	# features.
	24	#
	25	fragment <<EOF
	26	#include "ldctor.h"
	27
	28	static bfd_boolean
	29	is_v850_target (void)
	30	{
	31	extern const bfd_target v850_elf32_vec;
	32	extern const bfd_target v800_elf32_vec;
	33
	34	return link_info.output_bfd->xvec == & v850_elf32_vec
	35	\|\| link_info.output_bfd->xvec == & v800_elf32_vec;
	36	}
	37
	38	/* Create our note section. */
	39
	40	static void
	41	v850_after_open (void)
	42	{
	43	if (is_v850_target ()
0e1862bb	44	&& !bfd_link_relocatable (&link_info)
685080f2 NC	45	&& link_info.input_bfds != NULL
685080f2 NC	46	&& ! v850_elf_create_sections (& link_info))
d003af55	47	einfo (_("%X%P: can not create note section: %E\n"));
685080f2 NC	48
	49	gld${EMULATION_NAME}_after_open ();
	50	}
	51
2824e1bd NC	52	/* This is a convenient point to tell BFD about target specific flags.
	53	After the output has been created, but before inputs are read. */
	54
	55	static void
	56	v850_create_output_section_statements (void)
	57	{
	58	/* See PR 22419 for an example of why this is necessary. */
	59	if (strstr (bfd_get_target (link_info.output_bfd), "v850") == NULL)
	60	{
	61	/* The V850 backend needs special fields in the output hash structure.
	62	These will only be created if the output format is an arm format,
	63	hence we do not support linking and changing output formats at the
	64	same time. Use a link followed by objcopy to change output formats. */
df5f2391 AM	65	einfo (_("%F%P: error: cannot change output format"
df5f2391 AM	66	" whilst linking %s binaries\n"), "V850");
2824e1bd NC	67	return;
	68	}
	69	}
	70
	71
685080f2 NC	72	EOF
	73
	74	LDEMUL_AFTER_OPEN=v850_after_open
2824e1bd	75	LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS=v850_create_output_section_statements