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

# This shell script emits a C file. -*- C -*-
#   Copyright (C) 2006-2016 Free Software Foundation, Inc.
#   Contributed by:
#   Brain.lin (brain.lin@sunplusct.com)
#   Mei Ligang (ligang@sunnorth.com.cn)
#   Pei-Lin Tsai (pltsai@sunplus.com)

# 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 score-elf
# specific routines.
#
fragment <<EOF

#include "elf32-score.h"

static void
gld${EMULATION_NAME}_before_parse ()
{
#ifndef TARGET_			/* I.e., if not generic.  */
  ldfile_set_output_arch ("`echo ${ARCH}`", bfd_arch_unknown);
#endif /* not TARGET_ */
  input_flags.dynamic = ${DYNAMIC_LINK-TRUE};
  config.has_shared = `if test -n "$GENERATE_SHLIB_SCRIPT" ; then echo TRUE ; else echo FALSE ; fi`;
  config.separate_code = `if test "x${SEPARATE_CODE}" = xyes ; then echo TRUE ; else echo FALSE ; fi`;
}

static void
score_elf_after_open (void)
{
  if (strstr (bfd_get_target (link_info.output_bfd), "score") == NULL)
    {
      /* The score backend needs special fields in the output hash structure.
	 These will only be created if the output format is an score 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%X%P: error: cannot change output format whilst linking S+core binaries\n");
      return;
    }

  /* Call the standard elf routine.  */
  gld${EMULATION_NAME}_after_open ();
}

EOF

# Define some shell vars to insert bits of code into the standard elf
# parse_args and list_options functions.
#
PARSE_AND_LIST_PROLOGUE=''
PARSE_AND_LIST_SHORTOPTS=
PARSE_AND_LIST_LONGOPTS=''
PARSE_AND_LIST_OPTIONS=''
PARSE_AND_LIST_ARGS_CASES=''

# We have our own after_open and before_allocation functions, but they call
# the standard routines, so give them a different name.
LDEMUL_AFTER_OPEN=score_elf_after_open

# Replace the elf before_parse function with our own.
LDEMUL_BEFORE_PARSE=gld"${EMULATION_NAME}"_before_parse
Commit	Line	Data
1c0d3aa6	1	# This shell script emits a C file. -- C --
6f2750fe	2	# Copyright (C) 2006-2016 Free Software Foundation, Inc.
92b93329	3	# Contributed by:
c3b7224a	4	# Brain.lin (brain.lin@sunplusct.com)
1c0d3aa6 NC	5	# Mei Ligang (ligang@sunnorth.com.cn)
	6	# Pei-Lin Tsai (pltsai@sunplus.com)
	7
f96b4a7b	8	# This file is part of the GNU Binutils.
1c0d3aa6 NC	9	#
	10	# This program is free software; you can redistribute it and/or modify
	11	# it under the terms of the GNU General Public License as published by
f96b4a7b	12	# the Free Software Foundation; either version 3 of the License, or
1c0d3aa6 NC	13	# (at your option) any later version.
	14	#
	15	# This program is distributed in the hope that it will be useful,
	16	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	17	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	18	# GNU General Public License for more details.
	19	#
	20	# You should have received a copy of the GNU General Public License
	21	# along with this program; if not, write to the Free Software
f96b4a7b NC	22	# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
f96b4a7b NC	23	# MA 02110-1301, USA.
1c0d3aa6 NC	24	#
	25
	26	# This file is sourced from elf32.em, and defines extra score-elf
	27	# specific routines.
	28	#
92b93329	29	fragment <<EOF
1c0d3aa6	30
c3b7224a NC	31	#include "elf32-score.h"
c3b7224a NC	32
1c0d3aa6 NC	33	static void
	34	gld${EMULATION_NAME}_before_parse ()
	35	{
	36	#ifndef TARGET_ /* I.e., if not generic. */
c3b7224a	37	ldfile_set_output_arch ("`echo ${ARCH}`", bfd_arch_unknown);
1c0d3aa6	38	#endif /* not TARGET_ */
66be1055	39	input_flags.dynamic = ${DYNAMIC_LINK-TRUE};
c3b7224a	40	config.has_shared = `if test -n "$GENERATE_SHLIB_SCRIPT" ; then echo TRUE ; else echo FALSE ; fi`;
e2caaa1f	41	config.separate_code = `if test "x${SEPARATE_CODE}" = xyes ; then echo TRUE ; else echo FALSE ; fi`;
1c0d3aa6 NC	42	}
	43
	44	static void
	45	score_elf_after_open (void)
	46	{
f13a99db	47	if (strstr (bfd_get_target (link_info.output_bfd), "score") == NULL)
1c0d3aa6 NC	48	{
	49	/* The score backend needs special fields in the output hash structure.
	50	These will only be created if the output format is an score format,
	51	hence we do not support linking and changing output formats at the
	52	same time. Use a link followed by objcopy to change output formats. */
	53	einfo ("%F%X%P: error: cannot change output format whilst linking S+core binaries\n");
	54	return;
	55	}
	56
	57	/* Call the standard elf routine. */
	58	gld${EMULATION_NAME}_after_open ();
	59	}
	60
	61	EOF
	62
c3b7224a NC	63	# Define some shell vars to insert bits of code into the standard elf
	64	# parse_args and list_options functions.
	65	#
	66	PARSE_AND_LIST_PROLOGUE=''
	67	PARSE_AND_LIST_SHORTOPTS=
	68	PARSE_AND_LIST_LONGOPTS=''
	69	PARSE_AND_LIST_OPTIONS=''
	70	PARSE_AND_LIST_ARGS_CASES=''
	71
1c0d3aa6 NC	72	# We have our own after_open and before_allocation functions, but they call
	73	# the standard routines, so give them a different name.
	74	LDEMUL_AFTER_OPEN=score_elf_after_open
	75
	76	# Replace the elf before_parse function with our own.
	77	LDEMUL_BEFORE_PARSE=gld"${EMULATION_NAME}"_before_parse