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[/] [openrisc/] [trunk/] [gnu-old/] [binutils-2.18.50/] [ld/] [emultempl/] [ticoff.em] - Blame information for rev 853

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Line No. Rev Author Line
1 38 julius
# This shell script emits a C file. -*- C -*-
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# It does some substitutions.
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(echo;echo;echo;echo)>e${EMULATION_NAME}.c # there, now line numbers match ;-)
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fragment <
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/* This file is part of GLD, the Gnu Linker.
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   Copyright 1999, 2000, 2002, 2003, 2004, 2007
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   Free Software Foundation, Inc.
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   This file is part of the GNU Binutils.
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   This program is free software; you can redistribute it and/or modify
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   it under the terms of the GNU General Public License as published by
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   the Free Software Foundation; either version 3 of the License, or
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   (at your option) any later version.
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   This program is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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   GNU General Public License for more details.
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   You should have received a copy of the GNU General Public License
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   along with this program; if not, write to the Free Software
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   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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   MA 02110-1301, USA.  */
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/* For TI COFF */
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/* Need to determine load and run pages for output sections */
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#define TARGET_IS_${EMULATION_NAME}
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#include "sysdep.h"
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#include "bfd.h"
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#include "bfdlink.h"
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#include "getopt.h"
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#include "ld.h"
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#include "ldmain.h"
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#include "ldmisc.h"
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#include "ldexp.h"
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#include "ldlang.h"
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#include "ldfile.h"
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#include "ldemul.h"
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static int coff_version;
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/* TI COFF extra command line options */
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#define OPTION_COFF_FORMAT              (300 + 1)
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static void
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gld${EMULATION_NAME}_add_options
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  (int ns ATTRIBUTE_UNUSED, char **shortopts ATTRIBUTE_UNUSED, int nl,
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   struct option **longopts, int nrl ATTRIBUTE_UNUSED,
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   struct option **really_longopts ATTRIBUTE_UNUSED)
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{
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  static const struct option xtra_long[] = {
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    /* TI COFF options */
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    {"format", required_argument, NULL, OPTION_COFF_FORMAT },
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    {NULL, no_argument, NULL, 0}
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  };
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  *longopts = (struct option *)
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    xrealloc (*longopts, nl * sizeof (struct option) + sizeof (xtra_long));
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  memcpy (*longopts + nl, &xtra_long, sizeof (xtra_long));
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}
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static void
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gld_${EMULATION_NAME}_list_options (FILE * file)
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{
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  fprintf (file, _("  --format 0|1|2              Specify which COFF version to use\n"));
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}
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static bfd_boolean
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gld${EMULATION_NAME}_handle_option (int optc)
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{
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  switch (optc)
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    {
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    default:
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      return FALSE;
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    case OPTION_COFF_FORMAT:
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      if ((*optarg == '0' || *optarg == '1' || *optarg == '2')
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          && optarg[1] == '\0')
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      {
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        static char buf[] = "coffX-${OUTPUT_FORMAT_TEMPLATE}";
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        coff_version = *optarg - '0';
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        buf[4] = *optarg;
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        lang_add_output_format (buf, NULL, NULL, 0);
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      }
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      else
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        {
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          einfo (_("%P%F: invalid COFF format version %s\n"), optarg);
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        }
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      break;
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    }
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  return FALSE;
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}
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static void
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gld_${EMULATION_NAME}_before_parse(void)
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{
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#ifndef TARGET_                 /* I.e., if not generic.  */
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  ldfile_set_output_arch ("`echo ${ARCH}`", bfd_arch_unknown);
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#endif /* not TARGET_ */
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}
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static char *
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gld_${EMULATION_NAME}_get_script (int *isfile)
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EOF
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if test -n "$COMPILE_IN"
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then
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# Scripts compiled in.
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# sed commands to quote an ld script as a C string.
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sc='s/["\\]/\\&/g
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s/$/\\n\\/
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1s/^/"/
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$s/$/n"/
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'
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fragment <
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{
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  *isfile = 0;
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  if (link_info.relocatable && config.build_constructors)
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    return `sed "$sc" ldscripts/${EMULATION_NAME}.xu`;
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  else if (link_info.relocatable)
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    return `sed "$sc" ldscripts/${EMULATION_NAME}.xr`;
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  else if (!config.text_read_only)
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    return `sed "$sc" ldscripts/${EMULATION_NAME}.xbn`;
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  else if (!config.magic_demand_paged)
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    return `sed "$sc" ldscripts/${EMULATION_NAME}.xn`;
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  else
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    return `sed "$sc" ldscripts/${EMULATION_NAME}.x`;
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}
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EOF
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else
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# Scripts read from the filesystem.
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fragment <
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{
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  *isfile = 1;
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  if (link_info.relocatable && config.build_constructors)
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    return "ldscripts/${EMULATION_NAME}.xu";
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  else if (link_info.relocatable)
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    return "ldscripts/${EMULATION_NAME}.xr";
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  else if (!config.text_read_only)
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    return "ldscripts/${EMULATION_NAME}.xbn";
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  else if (!config.magic_demand_paged)
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    return "ldscripts/${EMULATION_NAME}.xn";
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  else
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    return "ldscripts/${EMULATION_NAME}.x";
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}
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EOF
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fi
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fragment <
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struct ld_emulation_xfer_struct ld_${EMULATION_NAME}_emulation =
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{
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  gld_${EMULATION_NAME}_before_parse,
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  syslib_default,
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  hll_default,
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  after_parse_default,
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  after_open_default,
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  after_allocation_default,
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  set_output_arch_default,
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  ldemul_default_target,
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  before_allocation_default,
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  gld_${EMULATION_NAME}_get_script,
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  "${EMULATION_NAME}",
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  "${OUTPUT_FORMAT}",
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  finish_default,
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  NULL, /* create output section statements */
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  NULL, /* open dynamic archive */
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  NULL, /* place orphan */
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  NULL, /* set_symbols */
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  NULL, /* parse_args */
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  gld${EMULATION_NAME}_add_options,
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  gld${EMULATION_NAME}_handle_option,
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  NULL, /* unrecognized_file */
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  gld_${EMULATION_NAME}_list_options,
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  NULL, /* recognized file */
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  NULL, /* find_potential_libraries */
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  NULL  /* new_vers_pattern */
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};
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EOF

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