6ecb2b74ee
is to use shell scripts to generate everything. * generic.em replaces ldtemplate. * Other *.em files replace various *.c files. A *.em file is a shell script that generates the corresponding ld__*.c file that implements an emulation. This is usually a straight 'cat' of a here-document, possibly with substitutions. * Script files (*.sc) are places by *.sc-sh scripts. Again, these are simple shell scripts that 'cat' here-documents, usually with some substitutions. The output a *.sc-sh is a script file.
88 lines
2.1 KiB
Text
88 lines
2.1 KiB
Text
cat >ld__${EMULATION_NAME}.c <<EOF
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/* Copyright (C) 1991 Free Software Foundation, Inc.
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This file is part of GLD, the Gnu Linker.
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GLD 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 1, or (at your option)
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any later version.
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GLD 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 GLD; see the file COPYING. If not, write to
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the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
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/*
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Written by Steve Chamberlain steve@cygnus.com
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The controller which tells the gnu linker how to behave like one for
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the Hitach H8/300 with IEEE records.
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*/
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#include "bfd.h"
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#include "sysdep.h"
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#include "ld.h"
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#include "config.h"
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#include "ldemul.h"
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#include "ldfile.h"
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#include "ldmisc.h"
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extern boolean lang_float_flag;
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extern enum bfd_architecture ldfile_output_architecture;
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extern unsigned long ldfile_output_machine;
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extern char *ldfile_output_machine_name;
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extern bfd *output_bfd;
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static void h8300hms_before_parse()
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{
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ldfile_output_architecture = bfd_arch_h8300;
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}
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static char *h8300hms_script =
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#include "h8300hms.x"
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;
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static char *h8300hms_script_option_Ur =
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#include "h8300hms.x"
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;
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static char *h8300hms_script_option_r =
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#include "h8300hms.x"
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;
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static char *h8300hms_get_script()
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{
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extern ld_config_type config;
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if (config.relocateable_output == true &&
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config.build_constructors == true) {
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return h8300hms_script_option_Ur;
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}
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if (config.relocateable_output) {
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return h8300hms_script_option_r;
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}
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return h8300hms_script;
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}
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struct ld_emulation_xfer_struct ld_h8300hms_emulation =
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{
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h8300hms_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_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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h8300hms_get_script,
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"h8300hms"
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};
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EOF
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